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No-pollution waste and old wire recovery device
ActiveCN105976945AReduce environmental pollutionReduce oxidationBasic electric elementsElectronic waste recyclingEngineeringMechanical engineering
The invention discloses a no-pollution waste and old wire recovery device, and the device comprises a support, a wire core peeling apparatus and a smashing separation apparatus, wherein the wire core peeling apparatus and the smashing separation apparatus are disposed on the support. The support is also provided with a bottom plate, and the top of the support is provided with a top plate. The wire core peeling apparatus and the smashing separation apparatus are respectively located between the bottom plate and the top plate. The wire core peeling apparatus comprises a wire core separation apparatus and a wire core cutting apparatus. The wire core separation apparatus comprises a first roller group disposed between the top plate and the bottom plate, and a first drive apparatus disposed below the bottom plate. The first roller group comprises two parallel rollers, and the two parallel rollers form a cable conveying cavity for conveying a cable. The first drive apparatus is used for driving one roller to rotate. According to the invention, the device employs the wire core peeling apparatus and the smashing separation apparatus, achieves the peeling and smashing of a plastic wire, and achieves the reuse of the plastic skin and a metal wire core.
Owner:黎清弟
Cylinder head for piston refrigeration compressor, compression unit including such cylinder head, and piston refrigeration compressor including said compression unit
InactiveCN101903658AImprove performanceReduce processing timePositive displacement pump componentsPump parameterRefrigeration compressorGas-discharge lamp
The invention relates to a cylinder head for a piston refrigeration compressor that comprises at least a first part defining a cooling-gas suction chamber and at least a second part defining a cooling-gas discharge chamber, the first and second parts being distinct from each other, and the suction and discharge chambers each being intended to be brought into communication with a compression chamber provided in the compressor. The cylinder head includes thermal insulation means provided between the first and second parts. One of first and second parts includes a tubular section and another one includes a passage. The tubular section is configured to insert into the passage so as to define the thermal insulation means arranged between the outer wall of the tubular section and the inner wall of the passage. The cylinder head has simple structure and is able to prevent the gas to be compressed from being heated by the compressed cooling gas.
Owner:DANFOSS COMML COMPRESSORS
Workstation for preparing cross-wound bobbin vending machine
InactiveCN101177219AAvoid overall overheatingOverheating will notFilament handlingBobbinMetallic materials
The invention provides a weaving machine workstation for producing cross winding bobbins, including a silk thread traverse device and a waxing device arranged in the silk thread traverse device area. The silk thread traverse device is provided with a motor individual driver and a traverse guider which is driven by a continuous traction device and can traverse. The individual driver is arranged on the support shell made of metal materials. According to the invention, the motor individual driver (13) of the traverse guider (15) realizes thermal separation with the support shell (20) of the silk thread traverse device (16) through an insulator (18) with low thermal conductivity. The individual driver (13) has at least one cooling devices (19, 21) which ensure to eliminate the motor heat of the motor individual driver (13) in a large area.
Owner:OERLIKON TEXTILE GMBH & CO KG
Pomelo packing machine
InactiveCN102756820AGuaranteed freshness qualityWill not heatWrapper twisting/gatheringPackaging fruits/vegetablesMechanical engineeringEngineering
The invention discloses a pomelo packing machine which comprises a conveying mechanism for interval conveying. A circular tube for sleeving barrel-type packaging films is connected with the lower portion of an output end of the conveying mechanism and is vertically arranged; a carrying base is arranged below the circular tube, a pushing mechanism is arranged on the rear side of the carrying base, and a barrel-type packaging film cutting and sealing mechanism is arranged on the upper portion of the carrying base below the circular tube; two cover plates which can be oppositely opened and closed are arranged above the circular tube; and a guiding coaming is arranged at the output end of the conveying mechanism. The pomelo packing machine is simple in structure, high in packing efficiencies and capable of effectively guaranteeing fresh qualities of pomelos.
Owner:XIAMEN SHI QI MACHINERY
Conduit for guiding a medium
InactiveCN101639140AWill not heatPipe heating/coolingPipeline systemsGaseous hydrogenThermal contact
The present invention relates to a conduit arrangement for guiding a medium, espectially compressed gaseous hydrogen. The conduit arrangement has a medium conduit (1), a cooling medium recirculation conduit (2) enclosing the medium pipeline, and a cooling medium feed conduit (3). The cooling medium recirculation conduit (2) and the cooling medium feed conduit (3) are arranged in direct thermal contact. The conduit arrangement is enclosed by a jacket tube (4).
Owner:LINDE AG
Battery pack
ActiveCN103022394AAvoid harmSmall shapeBattery isolationCells structural combinationElectrical batteryBattery pack
The invention relates to a battery pack capable of reducing a circuit board and at the same time reducing the shape by separating the parts susceptible to heat from a heat-emitting current detection resistor. A battery pack includes a battery block 10 including plural batteries 1 accommodated in a battery accommodating portion 15 of a battery holder 2, and a current detecting resistor 40 detecting the currents of the batteries 1. The holder 2 includes a pair of support side walls 12 arranged on both sides of the accommodating portion 15. The pair of side walls 12 have electrode windows 19 opening to connect lead plates 5 to end electrodes of the batteries 1 that are accommodated in the accommodating portion 15. The lead plates 5 are arranged on the exterior sides of the side walls 12. The side walls 12 are formed wider than the accommodating portion 15 to form protruding portions 16 protruding externally from the accommodating portion 15. The current detecting resistor 40 is arranged on the interior sides of the protruding portions 16 of the pair of side walls 12.
Owner:PANASONIC ENERGY CO LTD
Cable made of litz wires
ActiveCN104364855AConvenience loss dispellingWill not heatInsulated cablesInsulated conductorsLitz wireEngineering
The invention relates to an electric conductor (C) which comprises a plurality of strands (2) extending between two ends, each one of the strands (2) having on the surface thereof a layer of electrical insulator (6), the strands (2) being electrically connected in parallel at each end of the electric conductor (C), characterised in that the strands (2) are arranged around at least one tube (1), made of an electrically insulating material, forming a core, with a coolant flowing through the tube (1).
Owner:FIVE CELES
Multi-sample automatic weighing system for rapid moisture detection of tobacco
InactiveCN110132788AEfficient detectionDetector detection efficiencyWeighing by removing componentWeighing auxillary devicesEngineeringMoisture
The invention relates to a multi-sample automatic weighing system for rapid moisture detection of tobacco; the multi-sample automatic weighing system comprises a protective gas inlet, an inner weighing module, a weighing protection chamber, an inner weighing support rod, a drying chamber, a rotating disc, a sample tray, a rotating shaft, an upper and lower position detector, a rotary lifting platform, a station detector, an inner weighing tray, an outer weighing tray, an outer weighing support rod, an outer weighing module and a module bracket. According to the system, the automatic weighing after multi-sample drying, the storage and the recording of the sample quality and the storage and recording of the quality of the sample before the sample drying and the quality of the empty disc arerealized.
Owner:HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI
Cold water recycling system of water heater
The invention discloses a cold water recycling system of a water heater. The cold water recycling system of the water heater comprises the water heater, a water mixing valve, a reversing device and awater storage device, wherein the water heater comprises a cold water recycling channel and a cold water recycling channel. According to the cold water recycling system of the water heater, when the water heater is started, residual cold water in the hot water pipe of the water heater can be stored in the water storage device through the cold water recycling channel, the water in the water storagedevice can flow through the cold water recycling channel and then flows back into the cold water pipe of the water heater by using the channel to recycle the cold water, therefore, the cold water recycling system of the water heater can realize zero cold water when the water heater discharges the water without arranging a water pump, an H-shaped valve and a water return pipeline, not only can protect the safety of other electric appliances sharing a cold water pipeline, but also can ensure the high utilization rate of fuel gas, and the cost of the cold water recycling system is lower.
Owner:WUHU MIDEA KITCHEN & BATH APPLIANCES MFG +1
Thermal field suspension single crystal furnace and method
ActiveCN112708931AGuaranteed not to loseGuaranteed churnPolycrystalline material growthHollow article cleaningTemperature controlThermal insulation
The invention discloses a thermal field suspension single crystal furnace and a method, the thermal field suspension single crystal furnace comprises a thermal insulation box, a crucible piece is arranged in the thermal insulation box, the bottom of the crucible piece is fixedly connected with a crucible tray, and the bottom of the crucible tray is fixedly connected with a crucible support rod. The first motor drives an adjusting sleeve to move downwards through a screw rod, so that a heat dissipation mechanism enters a flow guide cylinder to conduct heat insulation and dissipation, it is guaranteed that heat is not lost, then the inner wall of the flow guide cylinder is cleaned through a rotating mechanism, finally, temperature compensation is conducted on a heating sleeve through an electromagnetic temperature compensation mechanism, and the heating stability is guaranteed; the problems that an existing single crystal furnace thermal field is inaccurate in temperature control, stepped temperature control cannot be carried out, forming efficiency is affected, meanwhile, heat loss of the thermal field is serious due to heat dissipation of a formed silicon rod, more energy is consumed, energy cannot be saved, and the utilization rate of resources is reduced are solved, and the single crystal furnace has the advantages of being accurate in temperature control, capable of dissipating heat and capable of saving energy.
Owner:宁夏和光新材料有限公司
Magnetorheological shock absorber with external coil
PendingCN107228153ASimple internal structureReduce processing and assembly difficultySpringsNon-rotating vibration suppressionEngineeringCylinder block
The invention discloses relates to a magnetorheological shock absorber with an external coil. The magnetorheological shock absorber comprises a hydraulic cylinder body, a floating piston, a piston, a piston rod, a sealing cover, a coil, an external cylinder barrel, dustproof rings, an external end cover, a bottom limit element, a nut and a sleeve, wherein the floating piston plays a role of separating a compensation gas chamber from a hydraulic cavity; the piston is connected with the piston rod, and a bottom end is fixed to the bottom limit element through the nut; the bottom limit element is fixedly connected with the external cylinder barrel; the sleeve externally sleeves the hydraulic cylinder body; a bipolar coil is arranged in the sleeve; the dustproof rings are installed at the two ends of the sleeve; the piston is located at the central position of the bipolar coil; and during working of the shock absorber, the hydraulic cylinder body carries out reciprocating motion relative to the external cylinder barrel and the piston, and the magnitude of a magnetic field passing through a damping channel between the piston and the hydraulic cylinder body can be controlled through controlling a current of the external coil, so that the characteristic of a magnetorheological liquid is changed, and a purpose of controlling a damping force is achieved. The structure is convenient to install and simple in structure, production and maintenance costs are lowered, and a long service life is achieved.
Owner:YANCHENG BUGAO AUTO PARTS MFG CO LTD
Circular preheating system
The invention provides a circular preheating system. The circular preheating system comprises a water heater, a cold water pipe and a hot water pipe connected to two sides of the water heater, and a circular preheating device connected to the hot water pipe; the circular preheating device comprises a heating mechanism, a preheating water inlet pipe and a preheating water outlet pipe connected to two ends of the heating mechanism, and a circulating water pump arranged on the preheating water inlet pipe; the preheating water inlet pipe and the preheating water outlet pipe communicate to two places of the hot water pipe; and the preheating water inlet pipe, the heating mechanism, the preheating water outlet pipe, the hot water pipe and the preheating water inlet pipe communicate in sequence to form a circular preheating pipeline. The circular preheating system can realize water heating during starting, can be matched with a general gas water heater for use, is convenient to popularize onthe market, and improves the product popularity and the environmental adaptability.
Owner:GUANGDONG VANWARD NEW ELECTRIC CO LTD
Battery pack
ActiveCN101527375BAvoid harmSmall shapeBattery isolationCells structural combinationBattery packResistor
A battery pack includes a battery block 10 including plural batteries 1 accommodated in a battery accommodating portion 15 of a battery holder 2, and a current detecting resistor 40 detecting the currents of the batteries 1. The holder 2 includes a pair of support side walls 12 arranged on both sides of the accommodating portion 15. The pair of side walls 12 have electrode windows 19 opening to connect lead plates 5 to end electrodes of the batteries 1 that are accommodated in the accommodating portion 15. The lead plates 5 are arranged on the exterior sides of the side walls 12. The side walls 12 are formed wider than the accommodating portion 15 to form protruding portions 16 protruding externally from the accommodating portion 15. The current detecting resistor 40 is arranged on the interior sides of the protruding portions 16 of the pair of side walls 12.
Owner:PANASONIC ENERGY CO LTD MORIGUCHI SHI
Hydrogen gas fire arrester
InactiveCN104759049AReliable fire resistanceEffective and reliable fire preventionFire rescueHydrogenEngineering
The invention relates to a device for preventing backfire, and in particular relates to a hydrogen gas fire arrester. The hydrogen gas fire arrester comprises a fire arrester sleeve, wherein one end of the fire arrester sleeve is an air inlet connector connected with an air inlet pipe, and the other end of the fire arrester sleeve is an air outlet connector connected with an air outlet pipe; a fire-retardant body is arranged in the fire arrester sleeve; a great deal of long and thin air guide micropores which are regularly arranged are formed in the fire-retardant body; the tail end of the fire-retardant body is flushed with the end surface of the air outlet connector; the air outlet pipe is a non-metallic pipe; a radiator is also arranged outside the fire arrester sleeve; the fire arrester sleeve is also externally provided with a temperature sensor; the air inlet pipe is provided with an electromagnetic valve. After the hydrogen gas fire arrester is adopted, effective and reliable fire retardance is realized, and the phenomenon that the fire arrester is burnt out or has failure since the temperature of a pipeline is increased drastically can be avoided; the hydrogen gas fire arrester is simple in structure, low in cost and easy to popularize and apply.
Owner:柳州飞台氢能科技有限公司
Sun protection device
InactiveCN101454528AEasy to assembleFast and reliable assemblyTents/canopiesEngineeringSun protection
The invention relates to a sun protection device having a linkage (2) and a fabric (3) or the like that can be tightened via the same, wherein the linkage (2) comprises two intersecting rods (4) which can each be bent elastically and can be braced in a dome-like curved manner by inserting the rod ends (5) into lugs (7) at the ends (8) of two intersecting belt straps (9) which span a base (27), over which the rods (4) can arch, while subjecting the rod ends (5) to tensile stress and which can be prestressed by inserting the rod ends (5) into belts (24) at a bottom longitudinal margin (23) of the fabric (3) for tightening the fabric (3) via the linkage (2), wherein a cross strut (19) for supporting the fabric (3) is supported in the intersecting region (10) of the rods (4).
Owner:克里斯蒂娜·尼普希尔德
Simple soft start circuit
The invention relates to a circuit structure, and aims to provide a simple soft start circuit. The circuit comprises a rectifying circuit, a DC / AC conversion circuit, an inductor L1, an energy storagecapacitor C1 and two switch tubes Q1 and Q2, wherein the inductor L1 is connected to one end of the rectifying circuit; the two ends of the first switch tube Q1 are connected in parallel to the two ends of the rectifying circuit and the inductor L1; and the energy storage capacitor C1 is connected in parallel to the two ends of the conversion circuit. When the switch tubes are conducted, the voltage drop is small, the temperature is low, the power supply efficiency is higher than that of a series NTC thermistor, and surrounding elements are not heated. The problem that an NTC cannot inhibit atransient impact current at a high temperature can be avoided. The simple soft start circuit can be used for low-power circuits and high-power supplies of a few kilowatt to hundreds of kilowatt. Thesimple soft start circuit is suitable for circuits with input active power factor adjustment functions, and circuits with input passive power factor adjustment functions or without PFCs, including a switch power supply, an LED driver, a fluorescent lamp ballast, an HID ballast and the like.
Owner:浙江雷培德科技有限公司
A composite waste gas treatment machine
ActiveCN106422621BAvoid enteringAvoid problems such as poor purification effectCombination devicesGas treatmentParticulatesUltraviolet lights
The invention discloses a composite waste gas processor, which comprises a separation body and a purification body. Both ends of the purification body are provided with an inlet and an outlet, and the inside of the purification body is sequentially provided with a flow equalizing net, a low-temperature plasma electric field and an ultraviolet lamp along the direction from the inlet to the outlet. Pipe, the upper part of the side of the separation body is provided with an air inlet joint and an air outlet hole, the air outlet hole is connected to the purification body, and a separation guide part is provided inside the separation body between the air intake joint and the air outlet hole, and the separation guide part is from the left The deflector, the right deflector and the partition plate are arranged in a Y-shaped structure, and the surface of the left deflector and the right deflector are equipped with cooling plates. The ultrasonic atomization equipment includes an atomization box and an atomization plate. Consists of deflectors. The invention can effectively remove the particles in the waste gas, and destroy and purify the molecules of the waste gas, with good effect and wide application range.
Owner:SUZHOU HAISILE WASTE GAS TREATMENT EQUIP
A treatment device for exhaust gas purification
ActiveCN106268145BAvoid enteringAvoid problems such as poor purification effectCombination devicesSolidificationParticulatesExhaust fumes
The invention discloses a treatment device for exhaust gas purification, which comprises a separation body and a purification body. Both ends of the purification body are provided with an inlet and an outlet. The inside of the purification body is sequentially provided with a flow equalizing net, a low-temperature plasma electric field and an ultraviolet lamp along the direction from the inlet to the outlet. Pipe, the upper part of the side of the separation body is provided with an air inlet joint and an air outlet hole, the air outlet hole is connected to the purification body, and a separation guide part is provided inside the separation body between the air intake joint and the air outlet hole, and the separation guide part is from the left The deflector, the right deflector and the partition are arranged in a Y-shaped structure, and the surface of the left deflector and the right deflector are equipped with cooling fins, and the partition deflector divides the inside of the separation body into a U-shaped flow road. The invention can effectively remove particulate matter in exhaust gas, and can destroy and purify exhaust gas molecules, and has good effect, small volume and wide application range.
Owner:SUZHOU HAISILE WASTE GAS TREATMENT EQUIP
compressor
ActiveCN103429893BRealize high efficiencyStable separationRotary/oscillating piston combinations for elastic fluidsPositive displacement pump componentsOil separationEngineering
Owner:PANASONIC CORP
Mold, molding system, and mold manufacturing method
ActiveCN114072246APrevent spoilageEasy to leachAdditive manufacturing apparatusFoundry mouldsHigh densityMetal powder
[Problem] To provide a mold, a molding system, and a mold manufacturing method which make it possible to easily and effectively spread mold release components of a mold release agent onto an inner surface of a mold without degrading the mold release agent, even with oil-based mold release agents, and which can achieve high manufacturing efficiency. [Solution] A pair of molds for molding a molded product in a gap therebetween is caused to be provided with a liquid path portion and a liquid infiltration layer configured by melting and solidifying metal powders, and a mold release agent is caused to be infiltrated into the gap. Specifically, the liquid infiltration layer is caused to be a thin layer having, at a high density, a liquid infiltration tube which is communicated with the molded surface and has a minute diameter. The liquid path portion is caused to have a 3D mesh structure having a meshed thin shaft, and is arranged along the liquid infiltration layer. The mold release agent is distributed while being in contact with the 3D mesh structure, thereby exerting such an advantageous effect that the mold release agent is not heated unevenly, and deterioration thereof is suppressed. When a form is adopted in which melting and solidifying are not performed with an axial direction of the thin shaft horizontal, this is preferable because easy melting and solidifying are achieved without breaking the thin shaft.
Owner:SHIPPO KANAGATA INDS +2
Lateral laser ablation catheter system
ActiveCN113197663AImprove stenosisPromote recoverySurgical instrument detailsCatheterLight beamCatheter
The invention provides a lateral laser ablation catheter system. The lateral laser ablation catheter system comprises a main tube, a laser ablation unit, an imaging unit and a compression unit. An erosion window is arranged on the pipe wall of the main tube. The laser ablation unit comprises a laser ablation engine, a laser ablation optical fiber and a lens assembly, the laser ablation engine is used for emitting laser ablation light beams and conducting the laser ablation light beams through the laser ablation optical fiber, the laser ablation optical fiber and the lens assembly are both arranged in the main tube, and the lens assembly is used for adjusting the laser ablation light beams emitted from the laser ablation optical fiber, so that the laser ablation light beam is emitted from the ablation window. The imaging unit is connected with the main tube and used for collecting tissue image information corresponding to the lateral direction of the main tube. The compression unit is connected with the main pipe and used for enabling the ablation window to be attached to the tissue wall. The catheter lateral vessel wall ablation operation is carried out in cooperation with vessel wall imaging, so that local calcified plaques of the vessel wall can be treated conveniently, the target position is accurate, and the operation efficiency and success rate are improved.
Owner:HARBIN MEDICAL UNIVERSITY +1
Kettle with handle capable of being removed
The invention discloses a kettle with a detachable handle. Its structure includes a kettle body, end ears, a handle, a handle head, a joystick seat, a joystick, a joystick head and a return spring; the joystick head is simultaneously Pass through the end ear hole and the handle head; a return spring is provided between the joystick and the handle. The beneficial effects of the present invention are: because the joystick head on the joystick can pass through the end ear hole and the through hole of the handle head, the handle can be removed from the pot body when boiling water on the stove, and the handle can also be removed during use. Temporarily attached to the body of the jug so that the handle does not heat up.
Owner:CHONGQING WUSHAN YUANXIAO MACHINERY CO LTD
twisted wire cable
ActiveCN104364855BConvenience loss dispellingWill not heatInsulated cablesInsulated conductorsEngineeringElectrical and Electronics engineering
The invention relates to an electric conductor (C) which comprises a plurality of strands (2) extending between two ends, each one of the strands (2) having on the surface thereof a layer of electrical insulator (6), the strands (2) being electrically connected in parallel at each end of the electric conductor (C), characterised in that the strands (2) are arranged around at least one tube (1), made of an electrically insulating material, forming a core, with a coolant flowing through the tube (1).
Owner:FIVE CELES
A safety grade electrical connector
ActiveCN103531941BImprove usabilityImprove sealingEngagement/disengagement of coupling partsIncorrect coupling preventionEngineeringElectrical connector
The invention belongs to the technical field of a safety-level instrument of a nuclear power plant and specifically relates to a safety-level electrical connector. A plug body is cylindrical-shaped; a main sealing ring is disposed at the lower side of an annular boss at the outer side of the lower portion of the plug body; the upper portion of the plug body is provided with a limit nut; a fastening clamp is a cylinder; the lower side inside the cylinder is provided with a two-step through hole; clamp barbs are uniformly distributed at the lower portion of the through hole; the fastening clamp is sleeved on the plug body; a compacting spring is disposed between the annular boss of the plug body and the fastening clamp; a PEEK insulator A is embedded into the lower side inside the plug body; the plug body is cylindrical-shaped, and the upper portion is sleeved on the lower portion of the plug body; the lower portion of the plug body is disposed on the inner side boss of the plug body; a PEEK insulator B is embedded into the lower portion of the boss inside the plug body; female pin cores penetrate the PEEK insulator B; male pin cores penetrate the PEEK insulator A and are inserted into the female pin cores in a one-to-one correspondence manner; and sealing gaskets are disposed between the inner side boss of the plug body and the plug body.
Owner:NUCLEAR POWER INSTITUTE OF CHINA
A pollution-free waste wire recycling device
ActiveCN105976945BWill not polluteNo pollutionBasic electric elementsElectronic waste recyclingMechanical engineeringPollution
The invention discloses a no-pollution waste and old wire recovery device, and the device comprises a support, a wire core peeling apparatus and a smashing separation apparatus, wherein the wire core peeling apparatus and the smashing separation apparatus are disposed on the support. The support is also provided with a bottom plate, and the top of the support is provided with a top plate. The wire core peeling apparatus and the smashing separation apparatus are respectively located between the bottom plate and the top plate. The wire core peeling apparatus comprises a wire core separation apparatus and a wire core cutting apparatus. The wire core separation apparatus comprises a first roller group disposed between the top plate and the bottom plate, and a first drive apparatus disposed below the bottom plate. The first roller group comprises two parallel rollers, and the two parallel rollers form a cable conveying cavity for conveying a cable. The first drive apparatus is used for driving one roller to rotate. According to the invention, the device employs the wire core peeling apparatus and the smashing separation apparatus, achieves the peeling and smashing of a plastic wire, and achieves the reuse of the plastic skin and a metal wire core.
Owner:黎清弟
Stove-connecting kang heating and hot water system for burning biomass fuel and using method of stove-connecting kang heating and hot water system
ActiveCN107218625AFlexible decision to useConvenient showerLighting and heating apparatusStove/ranges for heating waterExpansion tankEngineering
The invention discloses a stove-connecting kang heating and hot water system for burning biomass fuel. The system comprises an expanding water box, a kitchen stove, an kang stove, a radiator used for heating the room, an arched water leg used for heating the kang hole and a showering device. The invention further discloses a using method of the stove-connecting kang heating and hot water system. The using method comprises a summer using method and a winter using method. The summer using method comprises the following steps that the biomass fuel is placed in a showering hearth for burning, hot water flows circularly in the direction of the top of the water leg of the kitchen stove, a showering water outlet, a showering water inlet pipe, a showering water returning pipe, the bottom of the water leg of the kitchen stove, and a shower nozzle is opened for showering. The winter using method comprises the following steps that the water leg of the kitchen stove and / or an arched water leg works, the radiator heats indoor air and the kang hole is heated by the arched water leg. The stove-connecting kang heating and hot water system is convenient to install and use, the kitchen stove and the kang stove can be flexibly used without changing a valve in the winter using process, the heat utilization ratio is high, the fuel burns more fully, and the winter heating demands and the summer showering demands can be ensured.
Owner:ZHENGZHOU UNIV
Voice coil motor and two-dimensional rapid mirror
ActiveCN109510425AGreat effortImprove output efficiencyDynamo-electric machinesMountingsModular designEngineering
The invention discloses a voice coil motor and a two-dimensional rapid reflector. The voice coil motor comprises a coil assembly and a magnet assembly; the coil assembly comprises a coil assembly baseand a coil insertion slot plate fixedly connected onto the coil assembly base, and at least one coil is fixedly inserted in the coil insertion slot plate; the magnet assembly comprises a magnet assembly pedestal and a clamp fixedly connected to the magnet assembly pedestal, and at least one magnet is mounted on the clamp; the coil assembly and the magnet assembly are arranged opposite to each other, such that the magnet and the coils are arranged at intervals. The voice coil motor has large output and high output efficiency, and has low magnetic hysteresis loss and fast step response at highfrequency; the modular design of the voice coil motor enables fast application matching, and increases or decreases the number of coils and / or magnets as needed; and by applying the voice coil motor to the fast reflector, a large rotating angle range and a high operating bandwidth can be obtained without heating the reflector.
Owner:北京瑞控信科技股份有限公司
Experimental device for researching blending combustion of pulverized coal and biomass
ActiveCN111474207AAdaptableGuaranteed heating and heat preservation effectMaterial heat developmentEngineeringProcess engineering
The invention belongs to the field of heat energy engineering equipment, and particularly discloses an experimental device for researching blending combustion of pulverized coal and biomass. The experimental device comprises a furnace body assembly used for providing space and heat required by combustion, wherein a combustion tray assembly arranged in the furnace body assembly; a powder feeder assembly connected with the furnace body assembly and positioned above a combustion tray assembly; a gas supply assembly connected with the powder feeder assembly and the furnace body assembly; a coolingassembly which is connected with the powder feeder assembly and provides a cooling medium for the powder feeder assembly; a tail gas analyzing and processing assembly which is connected with the furnace body assembly and is used for analyzing and processing the combustion tail gas; a shooting and temperature measuring assembly which is arranged beside the furnace body assembly and is used for shooting a fuel combustion image and measuring the fuel flame temperature; and an electric control box assembly which is used for supplying power to other assemblies. The interaction in the blending combustion of biomass and pulverized coal be captured, the flame temperature and gas products in the ignition and combustion process can be detected.
Owner:HUAZHONG UNIV OF SCI & TECH +1
An experimental device for studying mixed combustion of pulverized coal and biomass
ActiveCN111474207BAdaptableGuaranteed heating and heat preservation effectMaterial heat developmentElectrical controlEngineering
Owner:HUAZHONG UNIV OF SCI & TECH +1
Compressor
ActiveCN103429893AInhibit heatingImprove volumetric efficiencyRotary/oscillating piston combinations for elastic fluidsPositive displacement pump componentsRefrigerantOil separation
Provided is a compressor equipped with an oil separation mechanism unit (40) that separates oil from a refrigerant gas discharged from a compression mechanism part (10), with the oil separation mechanism unit (40) having: a cylindrical space (41) in which the refrigerant gas is caused to rotate; an inflow part (42) that introduces the refrigerant gas discharged from the compression mechanism part (10) into the cylindrical space (41); a delivery outlet (43) that delivers the refrigerant gas, from which the oil has been separated, from the cylindrical space (41) to one space (31) within a container; and a discharge port (44) that discharges the separated oil from the cylindrical space (41) to the other space (32) within the container. The delivery outlet (43) is provided with an impactor (49) with a prescribed distance therebetween. Thus, the electric motor part is highly efficient, and the compressor has improved volumetric efficiency and low oil circulation.
Owner:PANASONIC CORP
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