51results about How to "Continuous water supply" patented technology

The invention relates to a control method and a control system of an automatic water dispenser. The control system comprises a water taking mode selection information receiving device, a payment information receiving and confirming device, a water taking amount calculating device and a water supply control device, the water taking quantity calculating device is used for calculating a preset water taking amount based on the water taking mode selection information and the payment information; the water supply control device is used for supplying water to users based on the water taking mode selection information and the preset water taking amount; and the water taking mode comprises a bottled water taking mode and a bagged water taking mode. The control method and the control system have the following beneficial effects that two water taking modes are available for users to select, and the automatic water dispenser can supply any one of bottled water and bagged water according to user demands, so that requirements of different users are met; and in addition, the water level of a water tank of a water purifying system is monitored in real time, water can be complemented in time when the water level is lower than a preset water complementation level, thereby ensuring that the water supply is not cut off; and the automatic water dispenser stops selling the water when the water level is lower than the preset lowest water level, so that the automatic water seller is protected.

The invention discloses a high-steep bare rock slope surface vegetation greening system and a construction method thereof. The system comprises a roughening layer, a transition combination layer, an artificial soil layer, a plant seed layer and a protection layer which are sequentially arranged from bottom to top. By close attachment and combination of the toughening layer, the transition combination layer, the artificial soil layer and the protection layer, a complete vegetation greening system is formed, supply of water and nutrients of a nutrient layer and a plant growth layer suitable fordevelopment of plant root systems is established, so that rock surfaces are firm, the life of the high-steep bare rock slope surface vegetation greening system is prolonged, after several years, plantroot systems are firmly and densely anchored in all layers, and dual functions of greening and slope protection are realized; the problem about the life of the vegetation greening system is solved, rare rock surfaces and artificial soil are combined into a whole by pervious concrete intermediates, slipping of the artificial soil layer from the vegetation greening layer is prevented, and the service life of the vegetation greening system is greatly prolonged.

The invention relates to an integral extracting multipurpose machine device of an aqueous hydrogen and oxygen source, which is characterized in that a shell is internally provided with a frame; the lower part of the frame is provided with an aqueous hydrogen and oxygen separation groove; the aqueous hydrogen and oxygen separation groove is provided with a water and gas storage tank and a water receiver; the water and gas storage tank and the water receiver are internally provided with water and gas magnetizing partition plates, communicated with an aqueous hydrogen inlet and an aqueous oxygen inlet of the aqueous hydrogen and oxygen separation groove through pipelines and respectively communicated with a hydrogen storage tank and an oxygen storage tank through the pipelines; the hydrogen storage tank and the oxygen storage tank are respectively communicated with a hydrogen output isolation tank and an oxygen output isolation tank through gas pipelines; and the hydrogen output isolation tank and the oxygen output isolation tank are respectively provided with an external hydrogen output opening and an external oxygen output opening. The invention separates the hydrogen and the oxygen adopting multicavity and multistage magnetic refraction, thereby breaking down the traditional electrolyzing method; and in addition, the invention has the advantages of fast gas generation, large gas generation amount, safety and small volume.

The invention provides a liquid heating device. The liquid heating device comprises a heating container which is equipped with a water replenishing pipe and a water outlet pipe, wherein, the water replenishing pipe is connected with an external water source via a water inlet valve; the heating container is internally equipped with an electric heating tube and a temperature sensor; the bottom of the side wall of the heating container is in a straight cuboid shape, wherein the bottom of the opposite two side wall is separately inward tilt and form a taper closing; a low-liquid-level sensor and a high-liquid-level sensor are also respectively arranged in the heating container; the water replenishing pipe extends into the heating container from the bottom thereof; the electric heating tube and the temperature sensor are sequentially arranged above an outlet of the water replenishing pipe; signal output terminals of the temperature sensor, the low-liquid-level sensor and the high-liquid-level sensor are respectively and electrically connected to a control unit; and an output terminal of the control unit is connected to a control end of the water inlet valve. By operating and controlling the liquid heating device, liquid can be stably heated in a stepping manner; and meanwhile the liquid heating device has the characteristics of high space utilization ratio, no stored water dead corner, high heating efficiency, reliable supply water temperature and the like, thus being efficient, sanitary, safe and reliable.

The invention relates to a cooling device of a laser engraving machine. The cooling device comprises a cooling pipeline penetrating the laser engraving machine and a temperature sensor, a water inlet pipe is connected at one end of the cooling pipeline, a water outlet pipe is connected at the other end of the cooling pipeline, and the temperature sensor arranged in the laser engraving machine is used for detecting surrounding temperature of a laser tube and is connected with a switch pump on the water inlet pipe. The cooling device of the laser engraving machine is capable of supplying water continuously, achieving recycle of cooling water and taking emergency measures in case of unexpected situations.

An automatically equalizing root-immersing irrigator is characterized by that a tube is linked to the water outlet at the bottom of container, and an immersing belt contained in said tube is used to directly immersing the plant root in water by sustained, constant amount and automatically supply of water in automatic equalized mode. Its advantages are simple structure, saving water and low cost.

The invention discloses a controllable time-lapse faucet. The controllable time-lapse faucet comprises a pipe, a pressing type handle, a central rod and a valve element which rotates to control opening and closing, wherein the two ends of the central rod are connected with the valve element and the handle, a fixing block and a sealing ring are further arranged between the pipe and the central rod, the central rod penetrates through the fixing block and the sealing ring, and the central rod is connected with the pipe and the fixing block in a sliding manner; the central rod is connected with the valve element and the handle and moves up and down perpendicular to the pipe, a water-proof elastic plate is connected to the portion, on the lower portion of the valve element, of the inner wall of the pipe, and the elastic plate is tightly attached to the valve element; and a baffle ring is arranged on the portion, located on the upper portion of the fixing block, of the outer wall of the central rod, the central rod is sleeved with an elastic part which enables the central rod to reset upwards, and the elastic part is located between the baffle ring and the fixing block. The handle can be pressed downwards and can also be rotated, continuous water supply of the time-lapse faucet can be achieved, and the faucet can be automatically closed after water supply is conducted for a period of time.

The invention provides a continuous water supply tree transporter comprising a water tank (100), wherein the top of the water tank is provided with a water inlet and the bottom is provided with a water outlet; a groove (400) which is semispherical recess and is used for placing soil ball of the lower part of dug trees; a tree stent (310), wherein an upper end is arc and is used for encircling trunks and a lower end are two straight rods welded to a transport vehicle; a water pipe (110) which is connected to the bottoms of the water tank (100) and the groove (400); a valve (420) which is installed at the connection between the groove (400) bottom and the water pipe (100). According to the present invention, it is possible to obtain a continuous water supply during transportation of trees, and to ensure that trees can survive during transportation.

The invention provides fully-enclosed flow-stabilized and pressure-superposed energy storage water supply equipment. According to the fully-enclosed flow-stabilized and pressure-superposed energy storage water supply equipment, the problem that a common pressure-superposed water supply product has no water storage capacity or has extremely small water storage capacity is solved, and dual functionsof water storage and energy storage are introduced into a pressure-superposed water supply system; the water contention degree of a plurality of secondary water supply stations to a municipal primarywater supply pipe network is greatly reduced, the reactive power loss of water supply is greatly eliminated, the water supply efficiency is improved, and continuous, safe and high-quality water supply for users can still be realized under the condition that the flow quantity and pressure of a municipal tap water pipe network cannot meet user requirements continuously; even under the condition that the water supply of the municipal tap water pipe network is completely cut off, the water supply still can continue for a number of minutes to a number of hours; positive pressure full enclosing ofwater storage facilities can be realized, the purposes of chlorine maintaining, self cleaning and no cleaning are achieved, and the fully-enclosed sanitary safety requirement in the Chinese water supply standard is fully met; and the blank that no secondary water supply products of other forms exists between pressure-superposed water supply and water tank (pool) water storage water supply in the secondary water supply products for many years is filled up.

The invention discloses a sloping-bottom type seed germination box which is composed of a transparent box body, a transparent box cover, supporting feet, an air hole and an overflow hole. The supporting feet are located on the lower surface of the box bottom and put up one end of the box body to make the bottom face of the seed germination box have an included angle to the horizontal plane; the overflow hole is formed in the lower portion of the box wall at the low end of the box body and has a certain distance from the box bottom, and the box wall and the box bottom which are below the height of the overflow hole together form a reservoir in the seed germination box; the air hole is formed in the box cover. The sloping-bottom type seed germination box is simple in structure and convenient to use. Seed germination experiments are conducted by using the sloping-bottom type seed germination box, times of adding water can be reduced, germinating beds can be kept in a moist state all the time, influence on the seed germination due to too much water or too little water can be prevented, directional growth of seed roots can be achieved, and determination can be conducted on characters such as root length conveniently.

The invention relates to a pharmaceutical reaction device, particularly to a flowing water source type temperature-controllable pharmaceutical reaction device, which comprises a medicine reaction kettle, a first phase-change heat exchanger, a second phase-change heat exchanger, an electronic expansion valve, a four-way reversing valve and an inverter compressor. According to the invention, under the working condition of refrigeration / heating, the second phase-change heat exchanger continuously releases / absorbs heat into the water tank, the position where flowing water with heat / cold is used isjudged according to the water temperature detected by the third temperature sensor and the fourth temperature sensor, and in the process, the efficiency that the first phase-change heat exchanger provides corresponding cold / heat for the medicine reaction kettle is improved, flowing water from the high-temperature / low-temperature water outlet pipe in the used water tank can be recycled in different process links such as a sterilization preheating link or a cooling precooling link and the like for medicine manufacturing according to actual requirements, gradient utilization of energy is achieved, energy is saved, and the environment is protected.

The invention discloses an intelligent water supply device. The intelligent water supply device comprises a water inlet pipe, a first pressure detection module, a steady flow compensation tank, a water tank, a second pressure detection module, a pressurization module and a water outlet pipe, wherein the steady flow compensation tank is arranged in the water tank, a water inlet is formed in one side of the steady flow compensation tank, a water outlet is formed in the other side of the steady flow compensation tank, the water inlet pipe communicates with the water inlet, the water outlet pipe communicates with the water outlet, and the first pressure detection module is arranged on a pipeline between the water inlet pipe and the water tank. By arranging the plurality of pressure detection modules, a PLC can dynamically control the work of a compensator and the pressurization module according to pressure values detected by the pressure detection modules, so that under the condition withdifferent water supply amounts and water consumption amounts, the device tends to reach the optimal balance point between the water supply amount and the water consumption amount all the time.

The invention provides a plane valve for a water treatment system. The plane valve comprises a valve body, a movable valve sheet and a fixed valve sheet, wherein an inner cavity, a first opening, a second opening, a third opening, a fourth opening, a fifth opening and a sixth opening are formed in the valve body, the plane valve is further provided with a seventh opening, the movable valve sheet and the fixed valve sheet are both arranged in the inner cavity of the valve body, the first opening of the valve body is suitable for being communicated with the first communication opening of the first water treatment device of a water treatment system, the second opening of the valve body is suitable for being communicated with the second communication opening of the first water treatment deviceof the water treatment system, the third opening of the valve body is suitable for being communicated with the first communication opening of the second water treatment device of the water treatmentsystem, the fourth opening of the valve body is suitable for being communicated with the second communication opening of the second water treatment device of the water treatment system, and the sixthopening of the valve body is communicated with the inner cavity.

The invention discloses a fresh water storage station based on the reverse osmosis seawater desalination technology and belongs to the field of seawater desalination. The fresh water storage station comprises a seawater desalination mechanism, a water storage transfer cylinder and a large water sump. After seawater is desalinated by the seawater desalination mechanism located in sea, the seawater is conveyed into the large water sump on the ground through the water storage transfer cylinder. The seawater desalination mechanism is formed by arranging at least three seawater desalination devices side by side, and the seawater desalination devices are connected through traction ropes. Reverse osmosis mechanisms are arranged in the seawater desalination devices and arranged at the positions 5 m below the water surface and connected with water storage cylinders on the water surface through backflow pipes. Electric energy can be generated through wind energy, solar energy and hydraulic power to be provided for the storage station. The seawater is desalinated through the reverse osmosis effect, desalination efficiency is high, various kinds of energy are converted into electric energy voluntarily, and the fresh water storage station can be directly used independently on the sea surface and is suitable for development and use on islands.

The invention discloses an adjusting device and adjusting method for humidity in a chicken house. The adjusting device comprises a water tank; the rear side of the upper surface of the water tank is provided with a hinge bar; the upper surface of the hinge bar is hinged with a fan drum; the upper end of the interior of the fan drum is fixedly provided with a spray nozzle; the surface of the innerside of the fan drum is fixedly provided with a protecting check ring; the front side of the upper surface of the fan drum is provided with an air inlet; the surface of the front end of the fan drum is fixedly provided with a motor; the surface of the rear side of the motor is rotatably provided with vanes; the vanes are rotatably connected with the front end of the interior of the fan drum; the front side of the lower surface of the fan drum is hinged with an electric push rod; the lower surface of the electric push rod is provided with a hinge seat; and the outer surface of the hinge seat ishinged with the upper surface of the water tank. The fan drum is hinged by the hinge bar; water mist can be blown out by combining with the vanes driven by the motor; meanwhile, angles and orientations can be adjusted through the electric push rod hinged with the bottom part of the fan drum, and thus, the convenience and stability of use are greatly improved to guarantee the adjusting range and effect.

The invention discloses an automatic flow-regulating type water dropper comprising a water inlet body, an energy dissipation body, a control body and a negative pressure body, wherein the water inletbody comprises a base body, a cavity a and a cavity b are arranged in the base body vertically, the top of the base body is provided with a water inlet, the side surface of the base body is provided with a water outlet, the bottom of the energy dissipation body is provided with a disk, a column is perpendicular to the center of the disk, the side of the column is provided with a small overflowinghole, a cavity c is arranged in the column, and the top end of the column is provided with an energy dissipation channel; the control body comprises a baffle plate which is provided with a cavity d, acavity e which is separated by a rubber diaphragm is arranged under the cavity d, the rubber diaphragm is connected with one end of a straight rod by a pull wire, the other end of the straight rod isfixed on the baffle plate, and the upper surface of the straight rod is provided with a rubber plug; the negative pressure body comprises an organic glass pipe, a cavity f is arranged in the organicglass pipe, one side of the organic glass pipe is provided with a water injection hole, and the lower end of the organic glass pipe is sleeved with an argil head. The automatic flow-regulating type water dropper has good water saving effect and high automation degree.

The invention discloses intelligent speed-adjusting no-negative-pressure water supply equipment, a water supply system and a water supply control method. The intelligent speed-adjusting no-negative-pressure water supply equipment comprises a main water inlet pipe, a main water outlet pipe, a steady-flow compensator, a water pump and a controller, wherein a function expansion pipe orifice which can be opened and closed is further arranged on the main water inlet pipe; a first pressure sensor is arranged on the main water inlet pipe; a second pressure sensor is arranged on the main water outlet pipe; the first pressure sensor and the second pressure sensor are connected with the controller separately. In the water supply control method, a dynamic water pressure adjusting mode and a water tank water supply mode are provided, the water supply stability and reliability can be improved, and the reliability and the continuous water supply capability of the intelligent speed-adjusting no-negative-pressure water supply equipment can be also improved.

The invention discloses a water mycelium stimulation pressure-stabilizing water supplying system which comprises a high-pressure water storage tank, wherein the upper part of the high-pressure water storage tank is provided with a safety valve; the lower part of the high-pressure water storage tank is communicated with a sprinkler head and a check valve through a three-way pipe; the outer end of the check valve is communicated with a water supply electromagnetic valve; the outer end of the water supply electromagnetic valve is communicated with a backwater electromagnetic valve and a water pump through the three-way pipe; the outer end of the backwater electromagnetic valve is communicated with a water tank through a pipeline; the upper part of the high-pressure water storage tank is communicated with an exhaust electromagnetic valve and a pressure reducing valve through the three-way pipe; the outer end of the pressure reducing valve is communicated with a gas supply electromagnetic valve; and the outer end of the gas supply electromagnetic valve is communicated with a high-pressure gas supply pipe. The water mycelium stimulation voltage-stabilizing water supply system also comprises a high water level sensor and a low water level sensor which are installed on the upper part of the high-pressure water storage tank as well as a controller. The water mycelium stimulation pressure-stabilizing water supplying system can supply water continuously with stabilized pressure, and the water supplying pressure is stable and can be adjusted at random through the pressure reducing valve according to actual demands.

The invention discloses an environment-friendly watering device for environmental ecological protection, and relates to the field of ecological environmental protection. The device mainly solves the problem of a vacuum period of a conventional self-driven watering device; the watering device comprises a base and a main box body; the top and the bottom of a cylinder body are connected with a firstwater inlet pipe and a second water inlet pipe respectively, the other ends of the first water inlet pipe and second water inlet pipe are connected to a water supply pipe communicated with a water tank, the upper and lower ends of the side edge of the cylinder body are connected with a first water outlet pipe and a second water outlet pipe respectively, the other ends of the first water outlet pipe and second water outlet pipe are connected to a spraying pipe, and the other end of the spraying pipe extends out of the main box body and is connected to a spray head. The environment-friendly watering device for the environmental ecological protection has the advantages that through the optimized design of a pipeline, continuous water supply of the cylinder body can be achieved, a watering vacuum period is eliminated, and the work efficiency is improved; when the watering operation is not required, the transmission relationship between a driving wheel and the cylinder body can be relieved,thereby reducing the movement resistance of the overall device.

The invention discloses an automatic water replenishing and supplying device which comprises a check valve, a floating ball, a water storage tank and a control valve, wherein the check valve is arranged at the opening of a water supply end; the control valve is arranged at the lower end of the water storage tank; the floating ball is positioned in the water storage tank and is connected with a moving valve core of the control valve; the water storage tank, the water supply end and a water end are connected by a three-way pipe; the water inlet and the water outlet of the water storage tank are realized by a common pipeline; the floating ball is connected with the moving valve core of the control valve by a nylon wire. According to the automatic water replenishing and supplying device disclosed by the invention, the check valve is mounted at the water supply end, so reflux of water during water outage is prevented; the size of the water storage tank and the length of the nylon wire can be selected according to personal requirements; once the emergency situation that municipal water supply is abnormal appears, continuous and stable water supply can be automatically realized, and the extremely urgency of users is solved.

The invention discloses a water storage gardening flowerpot, and belongs to the technical field of gardening. The gardening flowerpot comprises a water permeable layer, a water storage layer and a shell layer from inside to outside, wherein a plurality of through holes are formed in the water permeable layer; the water storage layer is mainly prepared from water storage fibers; the shell layer isa plastic shell layer; the water storage fibers are double fibers compounded from calcium alginate fibers and polyamide fibers; and water-absorbing particles are attached to the double fibers. The invention aims to provide the water storage gardening flowerpot, the gardening flowerpot is applied to occasions of exhibition or short-time flower planting, and can automatically absorb water in air, apurpose of reducing watering frequency or not watering is achieved, the water storage fibers in the flowerpot can be changed according to required water amount of different flower plants, and the utilization rate of the flowerpot is increased.

The invention discloses a floating type concentrated heat saline-water desalination device, which mainly comprise an upper wall, side wall air bags, a bottom wall, float bowl air bags and a central hose, wherein the device can keep afloat after the side wall air bags and the float bowl air bags are inflated through the central hose; the float bowl air bags surround to form a plurality of regularly distributed evaporation units; each evaporation unit is in a circular truncated cone shape; the bottom parts of the evaporation units are the bottom wall; table surfaces of the evaporation units are hollowed; convex lenses one-to-one corresponding to the evaporation units are arranged on the upper wall; a principal optic axis of each convex lens points to the corresponding evaporation unit, so that the evaporation of saline water in the evaporation units is accelerated; containers formed by the float bowl air bags and the side wall air bags and containers formed between the float bowl air bags are fresh water collecting chambers. The floating type concentrated heat saline-water desalination device provided by the invention is used for desalinating saline-alkaline water, is simple in structure, not easy to damage, low in cost, high in efficiency, and clean and environmental-friendly, can be used in inland and coastal water-deficient region, and has a wide application prospect.

The invention discloses intelligent speed-adjusting no-negative-pressure water supply equipment, a water supply system and a water supply control method. The intelligent speed-adjusting no-negative-pressure water supply equipment comprises a main water inlet pipe, a main water outlet pipe, a steady-flow compensator, a water pump and a controller, wherein a function expansion pipe orifice which can be opened and closed is further arranged on the main water inlet pipe; a first pressure sensor is arranged on the main water inlet pipe; a second pressure sensor is arranged on the main water outlet pipe; the first pressure sensor and the second pressure sensor are connected with the controller separately. In the water supply control method, a dynamic water pressure adjusting mode and a water tank water supply mode are provided, the water supply stability and reliability can be improved, and the reliability and the continuous water supply capability of the intelligent speed-adjusting no-negative-pressure water supply equipment can be also improved.

The invention relates to a control method and a control system of an automatic water dispenser. The control system comprises a water taking mode selection information receiving device, a payment information receiving and confirming device, a water taking amount calculating device and a water supply control device, the water taking quantity calculating device is used for calculating a preset water taking amount based on the water taking mode selection information and the payment information; the water supply control device is used for supplying water to users based on the water taking mode selection information and the preset water taking amount; and the water taking mode comprises a bottled water taking mode and a bagged water taking mode. The control method and the control system have the following beneficial effects that two water taking modes are available for users to select, and the automatic water dispenser can supply any one of bottled water and bagged water according to user demands, so that requirements of different users are met; and in addition, the water level of a water tank of a water purifying system is monitored in real time, water can be complemented in time when the water level is lower than a preset water complementation level, thereby ensuring that the water supply is not cut off; and the automatic water dispenser stops selling the water when the water level is lower than the preset lowest water level, so that the automatic water seller is protected.

The invention discloses an automatic flow-regulating type water dropper comprising a water inlet body, an energy dissipation body, a control body and a negative pressure body, wherein the water inlet body comprises a base body, a cavity a and a cavity b are arranged in the base body vertically, the top of the base body is provided with a water inlet, the side surface of the base body is provided with a water outlet, the bottom of the energy dissipation body is provided with a disk, a column is perpendicular to the center of the disk, the side of the column is provided with a small overflowinghole, a cavity c is arranged in the column, and the top end of the column is provided with an energy dissipation channel; the control body comprises a baffle plate which is provided with a cavity d, a cavity e which is separated by a rubber diaphragm is arranged under the cavity d, the rubber diaphragm is connected with one end of a straight rod by a pull wire, the other end of the straight rod is fixed on the baffle plate, and the upper surface of the straight rod is provided with a rubber plug; the negative pressure body comprises an organic glass pipe, a cavity f is arranged in the organicglass pipe, one side of the organic glass pipe is provided with a water injection hole, and the lower end of the organic glass pipe is sleeved with an argil head. The automatic flow-regulating type water dropper has good water saving effect and high automation degree.

The invention discloses a multifunctional intelligent home security type water affair instrument which comprises a water pipe, a water affair instrument shell is installed on the water pipe, a fixing assembly is jointly installed on the water pipe and the water affair instrument shell, a detection assembly is arranged in the water affair instrument shell, and a standby pipe is arranged below the detection assembly; and the detection assembly and the standby pipe are matched to jointly achieve safety protection of the water affair instrument. By arranging a series of structures, connection between the water affair instrument shell and the water pipe is more stable, multifunctionality of the intelligent home security type water affair instrument is achieved, continuous water supply is achieved, and safety guarantee is provided for a user.

The invention provides an energy storage type water supply device of ironing equipment, belongs to the technical field of ironing, and solves the problems that existing ironing equipment can continuously discharge water under the condition of continuous work of a water pump and cannot discharge water if the water pump is powered off and the like. The water supply device comprises a first assembly,a second assembly and an energy storage mechanism, wherein the first assembly and the second assembly define a water storage cavity, a water outlet communicating with the water storage cavity is formed in the first assembly or the second assembly, and the energy storage mechanism can continuously apply pressure to the side wall of the water storage cavity when releasing energy, so that the waterstorage cavity has a trend of volume reduction. The water supply device has the advantages that the energy storage mechanism accumulates energy firstly, the accumulated energy provides power for watersupply during releasing, and continuous water supply can be realized.

The invention discloses a ship water supply system comprising a cylinder sleeve cooling water flow channel, a first liquid pump, a first heat exchange device and a distiller, and the cylinder sleeve cooling water flow channel is used for generating heat supply water flow; the first liquid pump is used for sucking raw water to be treated; the first heat exchange device comprises a first box body, a first hot water supply flow channel and a raw water flow channel, a water inlet end of the first hot water supply flow channel communicates with a drainage end of the cylinder sleeve cooling water flow channel, and a drainage end of the first liquid pump communicates with a water inlet end of the raw water flow channel; the distiller comprises a water storage tank, a water distribution pipeline, a water containing assembly, a water collection tank, a movable machine table, a fence, a transparent cover plate, an electric heating assembly and a purified water drainage pipe used for discharging purified water, a closed distillation cavity is defined by the machine table, the fence and the cover plate, a water containing assembly is arranged in the water storage tank, and the water inlet end of the water distribution pipeline is communicated with the drainage end of the raw water flow channel. The raw water is accelerated to evaporate under the action of the sunlight and / or the electric heating assembly, so that the ship water supply system can continuously supply water.