CN219470216U

CN219470216U - Energy-saving hydrogen generator

Info

Publication number: CN219470216U
Application number: CN202320850978.1U
Authority: CN
Inventors: 张丽梅
Original assignee: Hangzhou Miheng Technology Co ltd
Current assignee: Hangzhou Miheng Technology Co ltd
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-08-04
Anticipated expiration: 2033-04-17

Abstract

The utility model relates to an energy-saving hydrogen generator, which comprises a working box body, wherein a working cavity is formed in the working box body, a pure water tank is arranged on one side end face in the working cavity, a liquid adding port is formed on the upper end face of the pure water tank, a water outlet pipe is arranged on one side end face of the pure water tank, an electrolytic box is arranged at the tail end of the water outlet pipe, a high-pressure water pump is arranged on the water outlet pipe, a hydrogen discharging pipe is arranged at the upper end face of the electrolytic box, a hydrogen discharging valve is arranged at the joint of the hydrogen discharging pipe and the working box body, a heat radiating mechanism is arranged on the electrolytic box, and the heat generated by electrolysis is cooled by arranging a heat radiating fin and a water cooling plate outside an electrolytic cell, so that the damage to elements in the working box caused by heat accumulation is prevented, the service life of the whole equipment is influenced, meanwhile, a cathode rod and an anode rod in the electrolytic cell are transversely arranged, and a plurality of groups of heat conducting arms are arranged, so that pure water can be fully electrolyzed, and the production speed is more uniform and the efficiency is higher.

Description

Energy-saving hydrogen generator

Technical Field

The utility model relates to the technical field of hydrogen generators, in particular to an energy-saving hydrogen generator.

Background

The hydrogen generator consists of an electrolytic cell, a pure water tank, a hydrogen/water separator, a collector, a dryer, a sensor, a pressure regulating valve, a switching power supply and the like, hydrogen can be produced only by electrolysis of pure water, after the power is on, hydrogen is produced by a cathode of the electrolytic cell, oxygen is produced by an anode, the hydrogen enters the hydrogen/water separator, the oxygen is discharged into the atmosphere, the hydrogen/water separator separates the hydrogen from the water, the hydrogen enters the dryer for dehumidification, and then the hydrogen is regulated to rated pressure through the pressure regulating valve and the regulating valve and is output from an outlet, so that the preparation of the hydrogen is completed.

However, the existing hydrogen generator has certain defects to be improved when in use, firstly, the existing hydrogen generator has poor electrolysis uniformity effect, so that the hydrogen preparation efficiency is low, the purity is poor, and the use effect is low; secondly, the existing hydrogen generator can generate a large amount of heat in the electrolysis process, the heat is not easy to transfer out, and the heat is accumulated in the device to further influence the service life of electronic elements in the equipment.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide an energy-saving hydrogen generator so as to solve the technical problems in the background art.

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides an energy-saving hydrogen generator, includes the work box, the work chamber has been seted up in the work box, work intracavity one side terminal surface is provided with the pure water tank, the liquid filling opening has been seted up to pure water tank up end correspondence work box up end, be provided with sealed lid on the liquid filling opening, pure water tank one side terminal surface is provided with the outlet pipe, the outlet pipe end is provided with the electrolysis case, pure water tank communicates with the electrolysis incasement through the outlet pipe, be provided with high-pressure water pump on the outlet pipe, the electrolysis case up end begins to have the hydrogen discharge pipe, the hydrogen discharge pipe upwards extends to work intracavity one side terminal surface, hydrogen discharge pipe top extends to the work box outside through work box one side terminal surface, hydrogen discharge pipe and work box junction are provided with the hydrogen discharge valve, be provided with steam-water separator on the hydrogen discharge valve in proper order between with the electrolysis case, drying tube and steady voltage valve, be provided with cooling mechanism on the electrolysis case.

Preferably, the heat dissipation mechanism comprises a heat dissipation plate, heat dissipation fins, a water cooling plate, a sealing shell, a micro water channel, a heat pipe, a cooling liquid tank, a liquid injection pipe, a cooling water pump, a drain pipe and a return pipe, wherein the heat dissipation plate is provided with two groups, the heat dissipation plate is respectively and fixedly installed on the upper end face and the lower end face of the electrolytic tank, the heat dissipation fins are fixedly installed on the heat dissipation plate, the water cooling plate is fixedly installed on one side end face of the electrolytic tank, the sealing shell is fixedly installed on one side end face of the water cooling plate, the micro water channel is arranged in the sealing shell, the heat pipe is provided with a plurality of groups, the heat pipe is evenly distributed in the heat dissipation fins and the water cooling plate, the cooling liquid tank is fixedly installed above the sealing shell, the liquid injection pipe is arranged on the lower end face of the cooling liquid tank, the tail end of the liquid injection pipe penetrates through the upper end face of the sealing shell to extend into the micro water channel, the cooling water pump is arranged below the sealing shell, the drain pipe is arranged on the suction end of the cooling water pump, the top end of the drain pipe penetrates through the lower end face of the sealing shell to extend into the micro water channel, the top end of the cooling water pump is arranged on the top end of the cooling water pump.

In any of the above schemes, it is preferable that a cathode rod and an anode rod are arranged on the lower end face of the working box body corresponding to the lower part of the electrolytic box, the top ends of the cathode rod and the anode rod extend into the electrolytic box, and a plurality of groups of conductive arms are uniformly distributed on the cathode rod and the anode rod.

In any of the above schemes, preferably, an oxygen discharge pipe is arranged on the upper end face of the electrolytic tank, the tail end of the oxygen discharge pipe extends upwards to the outside of the working tank, and an oxygen discharge valve is arranged at the joint of the oxygen discharge pipe and the working tank.

In any of the above schemes, preferably, a control panel is disposed on an end face of one side of the working box, and a liquid level display window is disposed above the control panel.

In any of the above schemes, it is preferable that the two side end surfaces of the working box body are symmetrically provided with a plurality of groups of heat dissipation openings, the lower end surface of the working box body is uniformly provided with a plurality of groups of supporting legs respectively, and the lower end surfaces of the supporting legs are provided with rubber pads.

Compared with the prior art, the utility model has the advantages that:

according to the design of the heat dissipation mechanism, the heat dissipation fins and the water cooling plates are arranged on the outer side of the electrolytic cell to cool heat generated by electrolysis, so that the damage to elements in the working box caused by heat accumulation is prevented from affecting the service life of the whole equipment, meanwhile, the cathode rod and the anode rod in the electrolytic cell are transversely arranged and provided with a plurality of groups of heat conduction arms, pure water can be fully electrolyzed, and the electrolytic cell is more uniform, has higher efficiency and higher production speed.

Drawings

FIG. 1 is a schematic view of the overall structure of an energy-saving hydrogen generator according to the present utility model;

FIG. 2 is a schematic diagram of the internal structure of the present utility model;

fig. 3 is a schematic diagram of a heat sink and a heat pipe.

The reference numerals in the figures illustrate:

1. a working box body; 2. a working chamber; 3. a pure water tank; 4. a liquid adding port; 5. sealing cover; 6. a water outlet pipe; 7. an electrolytic tank; 8. a high pressure water pump; 9. a hydrogen gas discharge pipe; 10. a hydrogen gas discharge valve; 11. a steam-water separator; 12. a drying tube; 13. a pressure stabilizing valve; 14. a heat dissipation mechanism; 1401. a heat dissipation plate; 1402. a heat radiation fin; 1403. a water cooling plate; 1404. a sealed housing; 1405. a micro water channel; 1406. a heat pipe; 1407. a cooling liquid tank; 1408. a liquid injection pipe; 1409. a cooling water pump; 1410. a drain pipe; 1411. a return pipe; 15. a cathode rod; 16. an anode rod; 17. a conductive arm; 18. an oxygen discharge pipe; 19. an oxygen discharge valve; 20. a control panel; 21. a liquid level display window; 22. a heat radiation port; 23. support legs; 24. and a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples:

referring to fig. 1 to 3, an energy-saving hydrogen generator comprises a working box body 1, a working cavity 2 is formed in the working box body 1, a pure water tank 3 is arranged on one side end face in the working cavity 2, a liquid filling opening 4 is formed in the upper end face of the pure water tank 3 corresponding to the upper end face of the working box body 1, a sealing cover 5 is arranged on the liquid filling opening 4, a water outlet pipe 6 is arranged on one side end face of the pure water tank 3, an electrolysis box 7 is arranged at the tail end of the water outlet pipe 6, the pure water tank 3 is communicated with the electrolysis box 7 through the water outlet pipe 6, a high-pressure water pump 8 is arranged on the water outlet pipe 6, a hydrogen outlet pipe 9 starts to be arranged on the upper end face of the electrolysis box 7, the hydrogen outlet pipe 9 extends upwards to one side end face in the working cavity 2, the top end of the hydrogen outlet pipe 9 extends to the outer side of the working box body 1 through one side end face of the working box body 1, a hydrogen outlet valve 10 is arranged at the joint of the hydrogen outlet pipe 9 and the working box body 1, a steam-water separator 11, a drying pipe 12 and a pressure stabilizing valve 13 are arranged between the hydrogen outlet valve 10 and the electrolysis box 7 in turn, and a heat dissipation mechanism 14 is arranged on the electrolysis box 7.

In this embodiment, the heat dissipation mechanism 14 includes a heat dissipation plate 1401, heat dissipation fins 1402, a water cooling plate 1403, a sealing shell 1404, a micro water channel 1405, a heat pipe 1406, a coolant tank 1407, a liquid injection pipe 1408, a cooling water pump 1409, a drain pipe 1410 and a return pipe 1411, wherein the heat dissipation plate 1401 is provided with two groups, the heat dissipation plate 1401 is respectively and fixedly installed on the upper and lower end surfaces of the electrolyte tank 7, the heat dissipation fins 1402 are fixedly installed on the heat dissipation plate 1401, the water cooling plate 1403 is fixedly installed on one side end surface of the electrolyte tank 7, the sealing shell 1404 is fixedly installed on one side end surface of the water cooling plate 1403, the micro water channel 1405 is arranged in the sealing shell 1404, the heat pipe 1406 is provided with a plurality of groups, the heat pipe 1406 is uniformly distributed and arranged in the heat dissipation fins 1402 and the water cooling plate 1403, the coolant tank 1407 is fixedly installed above the sealing shell 1404, the liquid injection pipe 1408 is arranged on the lower end surface of the coolant tank 1407, the tail end 1408 passes through the upper end surface of the sealing shell 1404 to extend into the micro water channel 1410, the cooling water pump 1409 is arranged below the sealing shell 1409, the drain pipe 1409 is arranged on the sealing water channel 1409 is arranged on the side surface of the cooling water channel 1409, the tail end extends to the micro water channel 1411 and passes through the top end of the sealing shell to the sealing shell and extends to the top surface of the cooling water channel 1401.

In this embodiment, a cathode rod 15 and an anode rod 16 are disposed below the working box 1 corresponding to the electrolytic box 7, the top ends of the cathode rod 15 and the anode rod 16 extend into the electrolytic box 7, and a plurality of groups of conductive arms 17 are uniformly distributed on the cathode rod 15 and the anode rod 16.

In this embodiment, an oxygen discharge pipe 18 is disposed on the upper end surface of the electrolytic tank 7, the end of the oxygen discharge pipe 18 extends upward to the outside of the working tank 1, and an oxygen discharge valve 19 is disposed at the joint between the oxygen discharge pipe 18 and the working tank 1.

In this embodiment, a control panel 20 is disposed on an end surface of one side of the working box 1, and a liquid level display window 21 is disposed above the control panel 20.

In this embodiment, a plurality of groups of heat dissipation openings 22 are symmetrically arranged on two side end surfaces of the working box 1, a plurality of groups of supporting legs 23 are uniformly arranged on the lower end surface of the working box 1, and rubber pads 24 are arranged on the lower end surfaces of the supporting legs 23.

The working process of the utility model is as follows:

when in use, an operator can fill water into the pure water tank 3, the high-pressure water pump 8 starts to pump the pure water into the electrolytic tank 7 for electrolysis, and after the electrolysis is completed, hydrogen is discharged by the hydrogen discharge valve 10 for the operator through the steam-water separator 11, the drying pipe 12 and the pressure stabilizing valve 13.

The heat generated in the electrolysis process is absorbed by the heat dissipation plate 1401 and the water cooling plate 1403 of the heat dissipation mechanism 14, the heat dissipation fins 1402 and the heat pipes 1406 on the heat dissipation plate 1401 perform preliminary heat dissipation, the cooling water pump 1409 starts to pump the cooling liquid from the cooling liquid tank 1407, the cooling liquid passes through the micro water channel 1405, the heat of the water cooling plate 1403 absorbed by the micro water channel 1405 is taken away and flows back into the cooling liquid tank 1407, the heat dissipation treatment is performed on the electrolysis tank 7 by the circulation of the above processes, and the normal and safe operation of equipment is ensured.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. The utility model provides an energy-saving hydrogen generator, includes work box (1), its characterized in that: the utility model discloses a water separator, including work box (1), work box (3), pure water tank (3), liquid filling opening (4) have been seted up to one side terminal surface in work box (2), liquid filling opening (4) have been seted up to one side terminal surface of pure water tank (3), be provided with sealed lid (5) on liquid filling opening (4), pure water tank (3) one side terminal surface is provided with outlet pipe (6), outlet pipe (6) end is provided with electrolysis box (7), pure water tank (3) are linked together in passing through outlet pipe (6) and electrolysis box (7), be provided with high-pressure water pump (8) on outlet pipe (6), electrolysis box (7) up end begins to have hydrogen discharge pipe (9), hydrogen discharge pipe (9) upwards extend to one side terminal surface in work box (2), hydrogen discharge pipe (9) top is passed work box (1) one side terminal surface and is extended to the work box (1) outside, hydrogen discharge valve (10) are provided with between electrolysis box (7) and are gone up in hydrogen discharge valve (10), in order to be provided with steam-water separator (11), drying tube (12) and electrolysis valve (7), steady voltage mechanism (14) are provided with on electrolysis box (7).

2. An energy efficient hydrogen generator according to claim 1, wherein: the heat dissipation mechanism (14) comprises a heat dissipation plate (1401), heat dissipation fins (1402), a water cooling plate (1403), a sealing shell (1404), a micro water channel (1405), a heat pipe (1406), a cooling liquid tank (1407), a liquid injection pipe (1408), a cooling water pump (1409), a drain pipe (1410) and a return pipe (1411), wherein the heat dissipation plate (1401) is provided with two groups, the heat dissipation plate (1401) is fixedly arranged on the upper end surface and the lower end surface of the electrolysis tank (7), the heat dissipation fins (1402) are fixedly arranged on the heat dissipation plate (1401), the water cooling plate (1403) is fixedly arranged on one side end surface of the electrolysis tank (7), the sealing shell (1404) is fixedly arranged on one side end surface of the water cooling plate (1403), the micro water channel (1405) is arranged in the sealing shell (1404), the heat pipe (1406) is provided with a plurality of groups, the heat pipe (1406) are uniformly distributed and arranged in the heat dissipation fins (1402) and the water cooling plate (1403), the cooling liquid tank (1407) is fixedly arranged above the sealing shell (1404), the liquid injection pipe (1407) is arranged on the lower end surface of the electrolysis tank (7) and fixedly arranged on the heat dissipation plate (1407), the end surface is fixedly arranged on the side surface of the heat dissipation plate (1403), the water pipe (1407) is fixedly arranged on the upper end surface, the end surface of the water pipe (1407) and the water pipe is fixedly arranged on the upper end surface, the water pipe and the lower end surface is fixedly arranged on the upper surface and the water pump and the water tank and the lower end surface. The drain pipe (1410) is arranged at the suction end of the cooling water pump (1409), the top end of the drain pipe (1410) penetrates through the lower end face of the sealing shell (1404) and extends into the micro water channel (1405), the return pipe (1411) is arranged at the output end of the cooling water pump (1409), and the top end of the return pipe (1411) extends upwards into the cooling liquid tank (1407).

3. An energy efficient hydrogen generator as defined in claim 2, wherein: the working box body (1) lower end face corresponds electrolysis box (7) below is provided with cathode rod (15) and positive pole stick (16), and cathode rod (15) and positive pole stick (16) top extend to in electrolysis box (7), and cathode rod (15) and positive pole stick (16) are last evenly distributed to be provided with multiunit conductive arm (17).

4. An energy efficient hydrogen generator according to claim 1, wherein: an oxygen discharge pipe (18) is arranged on the upper end face of the electrolytic tank (7), the tail end of the oxygen discharge pipe (18) extends upwards to the outside of the working tank body (1), and an oxygen discharge valve (19) is arranged at the joint of the oxygen discharge pipe (18) and the working tank body (1).

5. An energy efficient hydrogen generator according to claim 1, wherein: the working box body (1) is characterized in that a control panel (20) is arranged on one side end face of the working box body, and a liquid level display window (21) is arranged above the control panel (20).

6. An energy efficient hydrogen generator according to claim 1, wherein: the working box body (1) both sides terminal surface symmetry has offered multiunit thermovent (22), and terminal surface evenly is provided with multiunit supporting leg (23) respectively under working box body (1), and terminal surface is provided with rubber pad (24) under supporting leg (23).