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Method for increasing combustion efficiency of combustion engine
InactiveCN101701558ATake advantage ofIncrease the itineraryInternal combustion piston enginesCombustion-air/fuel-air treatmentJet aeroplanePlasma technology
The invention provides a new method for increasing combustion efficiency of a combustion engine; based on non equilibrium plasma technology, a non equilibrium plasma generator with low power is designed and applied, has small volume, can be widely applied to such as fuel power equipment such as automobiles, airplanes and the like and really realizes the combustion efficiency increase of the fuel equipment and exhaust emission reduction. The non equilibrium plasma generator provided by the invention is applied for carrying out controllable dielectric barrier discharge so as to activate fuel or combustion-supporting fuel, thus fundamentally improving combustion situation of the fuel, causing the fuel to fully and effectively burn and simultaneously achieving the effect of energy saving and emission reduction.
Owner:XI'AN INST OF OPTICS & FINE MECHANICS - CHINESE ACAD OF SCI
Method for detecting contents of lead, chromium, cadmium and copper in food
InactiveCN106290180ASimple stepsImprove work efficiencyColor/spectral properties measurementsMuffle furnaceAnalysis working
The invention provides a method for detecting contents of lead, chromium, cadmium and copper in food, wherein the method comprises the following steps: weighing a food sample, putting the food sample on an electric heating plate, and carrying out carbonization treatment, to obtain a sample after carbonization; introducing the sample after carbonization into a muffle furnace, and carrying out ashing treatment, to obtain a sample after ashing; adding a 0.5 mol / L nitric acid solution to the sample after ashing, and mixing evenly to obtain a to-be-detected sample liquid; introducing the to-be-detected sample liquid into an instrument, and carrying out instrument detection of the contents of lead, chromium, cadmium and copper, wherein the instrument is an atomic absorption spectrophotometer. According to the method for detecting the contents of lead, chromium, cadmium and copper in the food, the instrument detection of the four elements can be simultaneously carried out through one-time food sample pretreatment, the steps are simple, the working efficiency is high, and moreover, the test data precision and the recovery rate both can meet needs of analysis work.
Owner:INNER MONGOLIA MENGNIU DAIRY IND (GRP) CO LTD
Energy-saving recycling tail gas treatment equipment
PendingCN107504505AEffective energy saving and emission reductionIncinerator apparatusSteam generation using hot heat carriersElectricityRecuperator
The invention relates to energy-saving recycling tail gas treatment equipment, and belongs to the technical field of environment protection facilities. The equipment comprises a tunnel type electric heating furnace and further comprises a shell-and-tube exhaust gas heat exchanger and a shell-and-tube tail gas boiler. An inlet of the shell-and-tube exhausts gas heat exchanger serving as the to-be-treated exhaust gas inlet is connected with an inlet of the tunnel type electric heating furnace through a tube side of the shell-and-tube exhaust gas heat exchanger. An outlet of the tunnel type electric heating furnace is connected with a tube side of the shell-and-tube tail gas boiler through a shell side of the shell-and-tube exhaust gas heat exchanger, and then gas is exhausted. The shell side of the shell-and-tube tail gas boiler communicates with a steam storage tank of an external steam conveying pipeline. According to the energy-saving recycling tail gas treatment equipment provided by the invention, heat of high-temperature exhaust gas after electric heating treatment is completed is utilized reasonably twice, a preheating effect is achieved, and decomposing and energy saving of the exhaust gas are facilitated; and heat is fully adsorbed in the steam generating process, the temperature is greatly decreased, the size is obviously reduced, accordingly energy is effectively saved, and emission is effectively reduced.
Owner:镇江裕太防爆电加热器有限公司
Large-sized porcelain glazed tile dry powder manufacturing process
InactiveCN108658580AAvoid pollutionEffective energy saving and emission reductionClaywaresIron removalMaterial selection
The invention relates to a large-sized porcelain glazed tile dry powder manufacturing process, and belongs to the field of architectural ceramics. The large-sized porcelain glazed tile dry powder manufacturing process comprises the following steps: material selection, raw ore crushing, batching, mixing, vertical milling and fine grinding, fine powder collection and storage, floatation granulation,sulfuration drying, powder sieving, iron removal, powder storage and obsolescence, compact forming, green body drying, glazing, ink jetting (surface decoration), firing, cooling, polishing trimming,super clean anti-fouling treatment, inspection, sorting, packaging and warehousing. According to the invention, dry powder manufacturing is applied to replace original wet powder manufacturing, so that energy can be effectively saved, emission can be effectively reduced, meanwhile, environmental pollution can also be avoided, and product quality is stabilized.
Owner:河北金汇陶瓷有限公司
Series type fresh air system used for classrooms
PendingCN106765581AReduce installation costsReduce use costLighting and heating apparatusSpace heating and ventilation detailsFresh airEngineering
The invention provides a series type fresh air system used for classrooms. A purifying system is mounted between a front-end classroom (1) and a tail-end classroom (2); a first fresh air unit is mounted on a rear wall of the front-end classroom (1); the first fresh air unit comprises a fan unit I (5), an auxiliary heating unit (6) and a filter unit I (7); an air inlet of the fan unit I (5) communicates with the outdoor, and an air outlet of the fan unit I (5) communicates with the auxiliary heating unit (6); the auxiliary heating unit (6) communicates with the filter unit I (7); a first ventilation hole (8) is formed in the front wall of the front-end classroom (1); a second fresh air unit is mounted on the rear wall of a second classroom (9); and the second fresh air unit comprises a fan unit II (10), a first heat exchange unit I (11), a fan unit III (12) and a filter unit II (13). The fresh air system is not used in single classroom, and is used by acting between adjacent classrooms, and an air return pipeline does not need to be independently laid in each classroom, so that time and labor are saved, mounting and using cost is greatly reduced, use threshold is low, and energetic popularization is facilitated.
Owner:张树信
Air power automobile
InactiveCN101746252AGood for the environmentEffective energy saving and emission reductionPropulsion partsClutchVehicle frame
The invention relates to an air power automobile, which comprises an engine, a clutch, a transmission shaft, a speed changer, a compressed air bottle, an automobile frame, an automobile body, wheels, a differential mechanism, a chassis and a control system, wherein the engine is of an air power engine; the air can be supplied for the engine by the compressed air bottle; the compressed air bottle is used for intaking and exhausting the air by a rocker intake and exhaust device and an air charging device; the air power engine can utilize the air source as the power instead of diesel oil or gasoline, and the automobile can travel with load fast only by charging the air, thereby effectively saving energy and reducing emission. In addition, with the adoption of the air power engine, the air can work circularly, and no waste gas can be emitted, thereby having no air pollution and being beneficial for environmental protection.
Owner:运城市龙翔房地产开发有限公司
Split type smart manager for air conditioner
InactiveCN105258302AImprove convenienceRealize intelligenceMechanical apparatusSpace heating and ventilation safety systemsInternet of ThingsEffective energy
The invention discloses a split type smart manager for an air conditioner, and belongs to the field of internet of things. The split type smart manager for the air conditioner comprises a power-on power-off module and a control module which are connected by virtue of a network cable. The power on power-off module supplies power to the air conditioner and the control module, and simultaneously detects an on-operation state and an off-standby state of the air conditioner; the control module comprises an MCU control circuit, a storage circuit, a temperature and humidity acquisition circuit, an infrared receiving and emitting circuit, a communication circuit, an electrical level conversion circuit and a man-machine interaction unit; the control module, according to set parameters and detected environmental parameters, intelligently and automatically controls an operation state of the air conditioner after comparing the parameters, so that living convenience and comfort can be improved, and effective energy conservation and emission reduction are realized for intelligent management of the air conditioner.
Owner:雷锡社
Tablet used for treating prostate diseases as well as preparation method and application thereof
ActiveCN101804090ASimple processImprove product qualityAnthropod material medical ingredientsAntiinfectivesDiseaseAdiantum capillus-veneris
The invention provides a tablet used for treating prostate diseases and a preparation method thereof. The preparation method provided by the invention comprises the following steps of: (1) carrying out water extraction and / or alcohol extraction on adiantum capillus-veneris and spina gleditsiae, preferably adding water, refluxing, extracting and concentrating an extracting solution into an extract; (2) after processing vaxxaria seed, pulverizing, mixing with the extract of the adiantum capillus-veneris and the spina gleditsiae, which is prepared in the step (1), and preparing extract powder after drying and pulverizing; (3) after processing, pulverizing and sterilizing mole cricket and hedgehog skin respectively, mixing to obtain the fine powder of the mole cricket and the hedgehog skin and mixing with a coating material to prepare coating particles; and (4) after mixing the extract powder prepared in the step (2) and the coating particles prepared in the step (3) evenly, tabletting. The tablet prepared according to the method has little use quantity and number of auxiliary materials, no abnormal fishiness, quick disintegration, simple production process and short production period, saves the energy effectively, reduces the discharge effectively and lowers the production cost, the friability conforms to the requirement, and a medicine has long shelf life.
Owner:贵州太和制药有限公司
Variable air volume heating method with feedback and device thereof
InactiveCN102072633AEasy heating temperatureGood heating temperatureDrying gas arrangementsVariable air volumeAir volume
The invention discloses a variable air volume heating method with feedback and a device thereof. The variable air volume heating method with feedback is characterized in that comparing the heating temperature and air speed provided practically through a detection device and the heating temperature and air speed required by setting simultaneously; regulating the heating system through a feedback system to achieve the optimum heating temperature; and regulating the air speed through regulating the size of an air gate and / or fan rotation speed. The device implementing the method controls the air gate arranged between the fan and an air pipe through a control system, and regulates the air volume entered into a material bucket through regulating the size of the air gate; or the control system regulates the fan rotation speed to regulate the air volume entered into the material bucket in a unit time, thereby setting the quantity of the air volume entered into the material bucket as required, and reaching the effect of energy conservation and emission reduction.
Owner:黄天宙
Single-and-double-stage switchable heat pump
ActiveCN104121721ARealize heating operationTake advantage ofHeating and refrigeration combinationsSingle stageEngineering
The invention discloses a single-and-double-stage switchable heat pump and belongs to the field of heat pump systems. The heat pump comprises a low-pressure system, a high-pressure system and a main heat exchanger connected in parallel between the low-pressure system and the high-pressure system. A first compressor and a first heat exchanger are arranged in the low-pressure system and connected in series with a left side pipeline of the main heat exchanger. A second compressor and a second heat exchanger are arranged in the high-pressure system and connected in series with a right side pipeline of the main heat exchanger. According to the single-and-double-stage switchable heat pump, the low-pressure system and the high-pressure system are formed by single-stage heat pump bodies and connected in parallel through the main heat exchanger, single-stage heat pump refrigerating / heating circulation can be performed as long as the first compressor in the low-pressure system is independently turned on, and cascade heat pump heating operation can be achieved as long as the second compressor is firstly turned on and the first compressor is turned on afterwards. The heat pump system can be freely switched between the single-stage heat pump mode and the cascade heat pump mode, and therefore the purposes of fully utilizing the advantages of both the modes and effectively saving energy and reducing emissions are achieved.
Owner:GUANGDONG PHNIX ECO ENERGY SOLUTION
Organic-polymer waste material treating device
InactiveCN106244186AEfficient recyclingEfficient decompositionProductsReagentsEcological environmentCollection system
The invention provides an organic-polymer waste material treating device. The organic-polymer waste material treating device is mainly composed of a flue gas circulation system, a poor oxygen circulation de-chain device, an oil-gas separation system and a waste residue collecting system. The poor oxygen circulation de-chain device is divided into inner cavities and outer cavities; low-temperature poor oxygen gas is delivered by the flue gas circulation system to enter the inner cavities and subjected to a de-chain reaction, high-temperature flue gas is delivered by the flue gas circulation system and subjected to auxiliary heating through the outer cavities to newly enter the flue gas circulation system, waste is subjected to a poor oxygen de-chain reaction to be reacted in the inner cavities to enter the oil-gas separation system and the waste residue collecting system respectively, and efficient separation of oil, gas and residues is formed. According to the organic-polymer waste material treating device, an oxygen-free or poor oxygen de-chain reaction mode is adopted, a polymer is discomposed, then harmful substances are precipitated and collected, and are not discharged into atmosphere to influence the ecological environment, flue gas is recycled in a multichannel mode, the beneficial effects of saving energy and reducing emission are achieved, and the organic-polymer waste material treating device meets the scientific development concept.
Owner:朱松庭
Intelligent mobile toilet
InactiveCN105863303ARealize autonomous power supplySubvert the dirty and messy impressionSpecial buildingSmall buildingsComputer moduleEngineering
The invention discloses an intelligent mobile toilet, which includes at least one movable toilet body, the movable toilet body is provided with a controller, a display screen connected to the controller, and a power supply, and the display screen is used for placing advertisements or notification messages; The inner wall of the movable toilet body is provided with a cigarette lighter connected with the power supply. The intelligent mobile toilet of the present invention integrates multiple functional modules such as a controller, a display screen, a speaker, and a WiFi module on the basis of ordinary trash cans containing garbage, so that the trash can has a market for advertising, voice broadcast, and WiFi hotspots. At the same time, solar energy can be used to realize the independent power supply of the toilet, which can effectively save energy and reduce emissions. It is also equipped with convenient facilities such as shoe shine, perfume spraying, shopping, and withdrawals, so that citizens can easily go to the toilet without worry, completely subverting the existing public toilets. Dirty and messy impression of the toilet.
Owner:伍海平
Series-parallel oil-electric hybrid driving device suitable for commercial vehicle
ActiveCN113500908AReduced Power RequirementsSmall sizeHybrid vehiclesGas pressure propulsion mountingElectric machineryEnergy recovery
The invention belongs to the technical field of power transmission, and particularly relates to a series-parallel oil-electric hybrid driving device suitable for a commercial vehicle. According to the device, modes of pure electric low-speed starting, series driving, parallel driving, series-parallel driving, fixed mechanical gear and the like are achieved through the engine, the two motors, the three planet rows, the three clutches and the three brakes. According to the device, the engine can normally work in a high-efficiency area, the motors can achieve braking energy recovery and effectively save energy and reduce emission, meanwhile, the two motors are low in power requirement, the size of a transmission device is reduced, the weight of a gearbox is reduced, and the manufacturing cost is reduced. According to the device, switching of multiple modes can be achieved, the requirement for the battery capacity is small, and the endurance mileage of the automobile is increased. The device is further provided with a mechanical gear, and the transmission efficiency can be improved.
Owner:CHINA NORTH VEHICLE RES INST
Method for preparing crucible by hot-press cold-out one-step forming of regenerated graphite
The invention provides a method for preparing a crucible by hot-press cold-out one-step forming of regenerated graphite, and particularly relates to a process method for a graphite crucible by hot-press cold-out one-step forming. The method specifically comprises the steps: preparing a dry material from regenerated graphite powder and graphitized petroleum coke particles, pouring the dry material into a mixing and kneading pot for dry mixing, adding an adhesive for wet mixing to prepare a paste material, directly pouring the paste material into a molding container in a heating state, pressurizing and shaping, immediately cooling after the density reaches the standard, quickly cooling and curing to prepare a green body, instantly heating the container, feeding into a mold, demolding, and roasting to obtain a finished product. In the method, through a hot-press cold-out one-step forming method, the problems that the crucible prepared by using the regenerated graphite as the raw material is non-uniform in structure, easy to crack during use and easy to damage after being stressed or expanded are effectively solved. The whole scheme is simple in process, material airing is not needed after mixing and kneading, the preparation process is simplified, high-pressure forming is not needed, and the effects of saving energy, reducing emission, reducing cost and improving efficiency are achieved.
Owner:吉林科工碳业有限公司
Independent circulating filtration temperature-control water-cooling hydraulic system
ActiveCN107524645ARapid coolingPlay a pre-cooling roleServomotor componentsServomotorsSolenoid valveFiltration
The invention relates to an independent circulating filtration temperature-control water-cooling hydraulic system. A hydraulic pump is connected with an oil tank through an oil suction filter; one path of an oil outlet end of the hydraulic pump is fed into the oil tank through a sequence valve and an oil return filter; one-way valves which are not connected at a normal state are connected to two ends of the oil return filter in parallel; one path of the oil outlet end of the hydraulic pump is fed into the oil tank through a throttle valve and a temperature-sensitive overflow valve; one path of the oil outlet end of the hydraulic pump is fed into the oil return filter through a two-way solenoid valve, a back pressure valve and a water cooler; one path of the oil outlet end of the hydraulic pump is connected with a two-inlet one-outlet three-way solenoid valve; the hydraulic pump is connected with one inlet of the three-way solenoid valve; an oil outlet end of the throttle valve is connected with the other inlet of the three-way solenoid valve; and an outlet of the two-inlet one-outlet three-way solenoid valve is connected with a liquid control proportion water valve for controlling the water cooler. According to the independent circulating filtration temperature-control water-cooling hydraulic system provided by the invention, when a petroleum coke conveyor works at an extremely cold environment, the environment temperature is low, and hydraulic oil needs to be heat to appropriate temperature so as to ensure the system to work reliably.
Owner:LUOYANG JIANGUANG SPECIAL EQUIP
Heavy engine emission diagnosis and testing system
ActiveCN110273738AEliminate cheatingEffective energy saving and emission reductionInternal-combustion engine testingInternal combustion piston enginesEngineeringDynamometer
The invention belongs to the technical field of automobile testing, and particularly relates to a heavy engine emission diagnosis and testing system. A tested engine system, an engine dynamometer system, a tail gas measuring system and a data processing calculator are included. The tested engine system is electrically in both-way connection with the engine dynamometer system. The engine dynamometer system is electrically in both-way connection with the data processing calculator. The tested engine system is electrically in output connection with the tail gas measuring system. The tail gas measuring system is electrically in both-way connection with the data processing calculator. The data processing calculator comprises an engine dynamometer control module, a random work condition generation module, a first CAN communication module and a second CAN communication module. According to the heavy engine emission diagnosis and testing system, the comprehensive and accurate testing result is obtained, the cheating behavior in the engine emission detecting process is thoroughly eliminated, and an automobile is promoted to achieve the integrated effect of the effective energy saving and emission reducing function in the actual running process.
Owner:JILIN UNIV
Pre-treatment energy-saving emission-reduction production technology
InactiveCN104631129ALower pHReduce processing loadSucessive textile treatmentsBiochemical fibre treatmentOxygenPre treatment
The invention relates to a pre-treatment energy-saving emission-reduction production technology, which comprises the following steps: 1)a scouring agent and hydrogen peroxide immersion bath one-step process: the multifunctional scouring agent which combines functions of an alkali collection agent, a stabilization agent, a chelating agent, an osmotic agent, an emulsifier and a detergent is used for replacing caustic soda, the stabilizing agent, the osmotic agent and the scouring agent in a traditional alkali-oxygen technology; 2)a high efficiency short-flow technology: the common cotton woven fabric employs an alkali-oxygen pad-steam one step method short-flow desizing-scouring-bleaching technology for replacing a routine desizing-scouring-bleaching method; for the thin type cotton woven fabric, a multi-functional high efficiency auxiliary agent and hydrogen peroxide one-bath one-step pad-steam technology is employed; 3)a old pad-short steaming technology; the old pad-short steaming technology is employed; 4)a biological enzyme pre-treatment technology: the biological enzyme pre-treatment technology is employed for cotton and blending fabric. The method has can effectively perform pre-treatment with energy saving and emission reduction, and can reach the environmental protection effect.
Owner:QINGDAO XINYIFA IND & TRADE
Ultra-pure methane chloride production system and process
InactiveCN111333484AReduce energy consumptionShort processHalogenated hydrocarbon preparationDehydrogenationCarbon Chloride
The invention discloses an ultra-pure methane chloride production system which comprises a reaction system for producing methane chloride by a methanol gas-phase hydrochlorination dry method and a carbon tetrachloride conversion reaction system. The two systems are sequentially connected with a sulfuric acid drying system and a methane chloride rectification system to obtain a methane chloride finished product; the sulfuric acid drying system is further connected with a compressor, and a gas outlet of the compressor is connected with a top gas outlet of the methane chloride rectification system to be mixed into a reaction system for producing methane chloride from crude methane chloride to methane chloride through a gas-phase thermal chlorination method. With a reaction system for producing methane chloride through the methane chloride gas phase thermal chlorination method, obtained mixed gas obtained after methane chloride and chlorine react sequentially enters a steam generation system, a chiller III, a condensation separation system, a dehydrogenation system, a dichloromethane refining system, a trichloromethane refining system and a carbon tetrachloride refining system. The system provided by the invention realizes full-process coupling energy conservation, energy conservation and emission reduction, the condition of single product proportion is changed, and free adjustmentof the proportion of the whole series of products and composite dehydration of the whole system are realized.
Owner:高永宝
Energy-saving dyeing machine
ActiveCN108611450ASimple structureEasy to operateLeather/skins/hides/pelt chemical treatment apparatusStationary filtering element filtersPulp and paper industryEnvironmentally friendly
The invention relates to an energy-saving dyeing machine and relates to the field of dyeing machines. The energy-saving dyeing machine comprises a dyeing machine main body, a filtering mechanism, a stirring mechanism and a power mechanism. The dyeing machine main body is provided with a first dyeing groove. The filtering mechanism comprises a mounting part and filtering part connected with the mounting part. The filtering part is detachably arranged in the first dyeing groove and provided with a second dyeing groove. The filtering part is provided with a filer hole penetrating through the filtering part. The stirring mechanism is rotationally arranged on the mounting part and partially extends into the second dyeing groove, and a gap is formed between the stirring mechanism and the seconddyeing groove. The power mechanism comprises a first power mechanism which is used for driving the filtering part and selectively separated from the first dyeing groove, and a second power mechanism for driving the stirring mechanism to rotate. The dyeing effect of the energy-saving dyeing machine is good, meanwhile, dyeing liquor and water can be saved effectively, thus, dyeing liquor can be reused, energy is effectively saved, the production cost is reduced, and the energy-saving dyeing machine is environmentally friendly.
Owner:宁夏西部皮草有限公司
Antimony oxide powder pure oxygen side-blowing reduction smelting method
PendingCN114574715AHigh calorific valueEmission reductionCharge treatment typeFurnace cooling arrangementsSlagExhaust gas emissions
The invention discloses a pure oxygen side-blown reduction smelting method for antimony oxide powder, which comprises the following steps: feeding natural gas and industrial pure oxygen into a side-blown furnace, mixing, combusting in a slag layer, fully stirring a molten pool, and providing heat for reduction of molten materials and metals; antimony-containing materials (reducing slag and antimony oxide powder) enter a side blowing furnace according to a certain proportion, and a reducing agent is added for reduction smelting to produce crude antimony; antimony, lead, bismuth and other valuable metals are reduced into metals to be produced in the form of crude antimony, and gold and silver are enriched in the crude antimony; natural gas is fully combusted in pure oxygen, the calorific value is high, the combustion heat is increased by 5 times compared with that in air, waste gas emission is greatly reduced and is equivalent to one fifth of the volume of waste gas generated by air combustion, and the method is a very effective way for energy conservation and emission reduction.
Owner:广西华远金属化工有限公司
Carbon neutralization management method based on block chain
PendingCN113222529AStrong growthExpand quantity and capacityFinanceTechnology managementCarbon neutralityCarbon emission trading
The invention discloses a carbon neutralization management method based on a block chain, and the method comprises the steps: obtaining behavior data of a user, the behavior data comprising daily power consumption data of the user and energy data generated by clean energy equipment; performing proofreading and evaluation on energy data generated by using the clean energy equipment through the proofreading and evaluation model so as to guarantee the authenticity of behavior data of the user; determining the carbon-saving energy value of the user according to the energy condition generated when the user uses the clean energy equipment; and uploading and storing the behavior data and the carbon-saving energy value of the user to a management center. According to the management method, common users, emission control enterprises and power grid enterprises can participate in the carbon transaction process, and carbon emission reduction is facilitated; and meanwhile, the management method has very strong growth performance, the user and the control and emission enterprise can effectively enlarge the quantity and capacity of clean energy equipment through the exchange module, and when the capacity of the energy storage module reaches a specified threshold value, a standby power plant of a power grid enterprise can be replaced, so that the benefit maximization is realized.
Owner:GUANGZHOU RIMSEA TECH CO LTD
Preparation method for high-strength weather-resistant steel for 800Mpa power transmission tower
The invention provides a preparation method for high-strength weather-resistant steel for an 800Mpa power transmission tower. The components of weather-resistant steel are optimized, and the weather-resistant steel which is low in cost, low in pollution, simple in preparation process, high in strength and high in corrosion resistance is produced through the preparation method comprising high-temperature soaking, high-temperature final rolling, high-temperature coiling, and controlled rolling and controlled cooling. The economic cost is more than 25% lower than the cost of common weather-resistant steel; the yield strength achieves 769MPa, the tensile strength achieves 857Mpa, the total elongation is 20.9%, the impact energy at -40 DEG C is 44J, and the cold-bending property is qualified; excellent corrosion resistance is achieved, wherein the highest values of Rt and Rrust can achieve 1150 ohm.cm2 and 63 ohm.cm2 respectively; and the weather-resistant steel prepared by the preparation method provided by the invention can be popularized and used in ultra-high-voltage engineering in the power transmission industry, effectively saves energy and reduces emission, and plays a remarkable role on reduction for the cost of raw materials and the later-period maintenance cost of the tower.
Owner:CHINA ELECTRIC POWER RES INST +2
Flue gas waste heat recycling device
InactiveCN113028437AImprove combustion efficiencyEffective energy saving and emission reductionLighting and heating apparatusCombustion technology mitigationFlue gasEnvironmental geology
The invention belongs to the technical field of energy conservation and emission reduction, and particularly relates to a flue gas waste heat recycling device which comprises a desulfurization recycling box. An atomization shower nozzle is arranged on the top of an inner cavity of the desulfurization recycling box, and a water inlet in the top of the atomization shower nozzle is connected with a spraying pipe; the other end of the spraying pipe is connected with an ammonia water storage box; a first partition plate is vertically welded at the bottom of the inner cavity of the desulfurization recycling box, and a second partition plate is transversely arranged in the inner cavity of the desulfurization recycling box; the left side of the second partition plate is welded on the right side wall of the first partition plate, and the right side of the second partition plate is welded on the right side wall of the inner cavity of the desulfurization recycling box; through holes are evenly formed in a second partition plate body; and the right side of the desulfurization recycling box is connected with a first waste heat transport pipe and a recycling pipe. According to the flue gas waste heat recycling device, considerable by-products can be produced while desulfurization is conducted, and certain economic benefits are generated; and the combustion efficiency is greatly improved, and therefore the purposes of energy conservation and emission reduction are achieved.
Owner:马勇
A multifunctional vacuum cleaner
ActiveCN113229741BEasy to operateImprove the bactericidal effectSuction nozzlesChemicalsEnvironmental engineeringMechanical engineering
The invention discloses a multifunctional vacuum cleaner, which comprises a vacuum cleaner main body, a dust suction pipe, a dust suction head, a sterilizing device and a drying device. Both the sterilizing device and the drying device are arranged on the dust suction head. The ground is sterilized and disinfected after the vacuuming is completed, and the drying device is used to dry the ground after the sterilizing device. As for the dry control device, the main body of the vacuum cleaner is provided with an exhaust pipe communicating with the drying device for providing hot air to the drying device. The invention discloses a vacuum cleaner that can realize vacuuming first, then sterilizes, and finally dries regardless of whether it is moving forward or backward. Drying, effective energy saving and emission reduction.
Owner:YONGKANG JIENUO IND & TRADE CO LTD
A single-stage and double-stage switchable heat pump
ActiveCN104121721BRealize heating operationTake advantage ofHeating and refrigeration combinationsSingle stageEngineering
The invention discloses a single-and-double-stage switchable heat pump and belongs to the field of heat pump systems. The heat pump comprises a low-pressure system, a high-pressure system and a main heat exchanger connected in parallel between the low-pressure system and the high-pressure system. A first compressor and a first heat exchanger are arranged in the low-pressure system and connected in series with a left side pipeline of the main heat exchanger. A second compressor and a second heat exchanger are arranged in the high-pressure system and connected in series with a right side pipeline of the main heat exchanger. According to the single-and-double-stage switchable heat pump, the low-pressure system and the high-pressure system are formed by single-stage heat pump bodies and connected in parallel through the main heat exchanger, single-stage heat pump refrigerating / heating circulation can be performed as long as the first compressor in the low-pressure system is independently turned on, and cascade heat pump heating operation can be achieved as long as the second compressor is firstly turned on and the first compressor is turned on afterwards. The heat pump system can be freely switched between the single-stage heat pump mode and the cascade heat pump mode, and therefore the purposes of fully utilizing the advantages of both the modes and effectively saving energy and reducing emissions are achieved.
Owner:GUANGDONG PHNIX ECO ENERGY SOLUTION
Electrochemical active material as well as preparation method and application thereof
The invention discloses electrochemical active material and preparation method thereof. The electrochemical active material has a similar chemical formula of Li3MXV2-X(PO4)3, wherein X ranges from 0 to 1.0 and represented as a monocline in an X-ray diffraction map and belongs to a P21 / n space group. The preparation method comprises the following steps of: by using a vanadium compound, a phosphorus compound and a lithium compound as raw materials; by using nanometer metal as a reducing agent, mixing the raw materials according to the mole ratio of 2-y : 3 : 3 : y of the elements of vanadium, phosphorus, lithium and thenanometer metal, and uniformly mixing at room temperature; then calcining under inert atmosphere, and then cooling at the room temperature so as to obtain the electrochemicalactive material, wherein y ranges from 0 to 1.0. The method has low synthesis temperature, short synthesis time, non-carbon synthesis peroration, proper adopted raw materials, simple synthesis methodand easy and convenient condition control without exhaust emission; and in addition, prepared lithium vanadium phosphate as a positive pole material of a lithium ion battery has high property.
Owner:赛福纳米科技(徐州)有限公司
Automatic control system for water flow
InactiveCN102880209AGuaranteed stabilityHuman-machine interfaceSimultaneous control of multiple variablesRational useAutomatic control
The invention relates to an automatic control system for water flow. The automatic control system comprises a plurality of water tanks and a microcomputer, and is characterized in that the water tanks are provided with control valves for controlling the water flow and sensors for detecting parameters in the water tanks; the sensors are connected with an input end of the microcomputer; an output end of the microcomputer is connected with the control valves; the water tanks consist of eight water tanks communicated in sequence, wherein the No.8 water tank is provided with an ultrasonic sensor which is used for detecting fabric surface dirt content, the No.7 water tank is provided with a pH (potential of hydrogen) sensor which is used for detecting the pH value of the water tanks, and the No.1 water tank is provided with the liquid level sensor which is used for detecting the water level of the water tanks. With the adoption of the linear treatment technology, the control precision is ensured; the control system is easy and convenient to control due to a human-based human-machine interface; the stability of the control precision is ensured due to the high-performance adjusting proportional valves and flow meters; the control system is convenient to install; the after heat is used rationally and the after-hot-water is recovered; and the energy is saved and the emission is reduced while the successful production and quality of the product are ensured.
Owner:FUJIAN ZHONGHE
A nozzle that uses turboshaft engine exhaust to generate electricity
ActiveCN108252822BImprove cycle efficiencyIncrease output powerJet propulsion plantsLinear motionElectricity
Owner:AERO ENGINE ACAD OF CHINA
Air power automobile
InactiveCN101746252BEffective energy saving and emission reductionNo emissionsPropulsion partsAtmospheric airControl system
The invention relates to an air power automobile, which comprises an engine, a clutch, a transmission shaft, a speed changer, a compressed air bottle, an automobile frame, an automobile body, wheels, a differential mechanism, a chassis and a control system, wherein the engine is of an air power engine; the air can be supplied for the engine by the compressed air bottle; the compressed air bottle is used for intaking and exhausting the air by a rocker intake and exhaust device and an air charging device; the air power engine can utilize the air source as the power instead of diesel oil or gasoline, and the automobile can travel with load fast only by charging the air, thereby effectively saving energy and reducing emission. In addition, with the adoption of the air power engine, the air can work circularly, and no waste gas can be emitted, thereby having no air pollution and being beneficial for environmental protection.
Owner:运城市龙翔房地产开发有限公司
Automatic control system for water flow
InactiveCN102880209BGuaranteed stabilityHuman-machine interfaceSimultaneous control of multiple variablesAutomatic controlUltrasonic sensor
The invention relates to an automatic control system for water flow. The automatic control system comprises a plurality of water tanks and a microcomputer, and is characterized in that the water tanks are provided with control valves for controlling the water flow and sensors for detecting parameters in the water tanks; the sensors are connected with an input end of the microcomputer; an output end of the microcomputer is connected with the control valves; the water tanks consist of eight water tanks communicated in sequence, wherein the No.8 water tank is provided with an ultrasonic sensor which is used for detecting fabric surface dirt content, the No.7 water tank is provided with a pH (potential of hydrogen) sensor which is used for detecting the pH value of the water tanks, and the No.1 water tank is provided with the liquid level sensor which is used for detecting the water level of the water tanks. With the adoption of the linear treatment technology, the control precision is ensured; the control system is easy and convenient to control due to a human-based human-machine interface; the stability of the control precision is ensured due to the high-performance adjusting proportional valves and flow meters; the control system is convenient to install; the after heat is used rationally and the after-hot-water is recovered; and the energy is saved and the emission is reduced while the successful production and quality of the product are ensured.
Owner:FUJIAN ZHONGHE
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