CN210771434U

CN210771434U - Hydrogen storage device for solar hydrogen production

Info

Publication number: CN210771434U
Application number: CN201921708716.1U
Authority: CN
Inventors: 刘一锋
Original assignee: Beijing Sunlectric Technological Co ltd
Current assignee: Beijing Sunlectric Technological Co ltd
Priority date: 2019-10-13
Filing date: 2019-10-13
Publication date: 2020-06-16
Anticipated expiration: 2029-10-13

Abstract

The utility model discloses a hydrogen storage device for solar hydrogen production, which comprises a main body, wherein one side of the main body is provided with a groove, both ends of the top of the groove are fixedly provided with a pressure valve, one side of the groove is fixedly provided with a controller, both ends of the top of the main body are fixedly provided with a hydrogen storage tank and an oxygen storage tank, the joint of the middle part of the bottom end of the hydrogen storage tank and a cylinder body and the joint of the middle part of the bottom end of the oxygen storage tank and the cylinder body are fixedly provided with a gas valve head, the hydrogen storage device for solar hydrogen production is characterized in that the hydrogen storage tank and the oxygen storage tank are fixedly arranged by the hydrogen storage device, the gas storage work is automatically carried out after the hydrogen pipe and the oxygen pipe of the solar hydrogen production device are connected, the pressure valve is automatically closed after the gas pressure in the hydrogen storage tank and the oxygen storage tank reaches a certain degree, the, the operation of taking out the hydrogen storage tank and the oxygen storage tank is simple, and the use is convenient and safe.

Description

Hydrogen storage device for solar hydrogen production

Technical Field

The utility model relates to a hydrogen storage device, in particular to a hydrogen storage device for solar hydrogen production, which belongs to the energy field.

Background

The biggest challenge in the development of today's human society- -energy crisis and environmental pollution. After two industrial revolution in the 19 th and 20 th century, mankind entered advanced industry and highly civilized modern society. However, the rapid development of the industrial society also leads to a large consumption of energy. It is estimated that the energy system on which the world today relies, i.e. fossil energy (including coal, oil, natural gas) can last only for a hundred years. Moreover, with the continuous scarcity of energy sources, the difficulty and cost of exploiting new energy sources are greatly increased, and the consumed energy can even approach or exceed the obtained energy source energy. Moreover, burning fossil energy causes a large amount of carbon emissions and other harmful substances, air pollution, global warming, and has seriously affected human lives and lives themselves. Hydrogen is used as a clean energy source, generates a large amount of heat after combustion, does not generate harmful waste, and is also used as an alternative future clean energy source for fuels of automobiles and the like.

At present, hydrogen is produced by solar energy, which is green and environment-friendly. After solar power generation, water is electrolyzed by electricity to hydrogen and oxygen, and the hydrogen and oxygen are stored by a gas tank. Present hydrogen storage device is exactly simple with hydrogen pipe connection gas pitcher, simple structure, and it is troublesome to change the gas pitcher after hydrogen finishes to live the gas pitcher, and hydrogen injects into excessively easily moreover, leads to the inside atmospheric pressure increase of gas pitcher, leads to the gas pitcher explosion even, takes place the fire incident, has the potential safety hazard, endangers staff's the security of the lives and property.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydrogen storage device is used in solar energy hydrogen manufacturing to solve present hydrogen storage device simple structure who proposes in the above-mentioned background art, change the gas pitcher troublesome poeration, hydrogen pours into excessively easily, has the problem of potential safety hazard.

In order to achieve the above object, the utility model provides a following technical scheme: a hydrogen storage device for solar hydrogen production comprises a main body, wherein one side of the main body is provided with a groove, two ends of the top of the groove are fixedly provided with a gas pressure valve, one side of the groove is fixedly provided with a controller, the surface of the controller is fixedly provided with a starting switch, two ends of the top of the main body are fixedly provided with a hydrogen storage tank and an oxygen storage tank, the middle part of the bottom of the hydrogen storage tank and the joint of the cylinder and the middle part of the bottom of the oxygen storage tank are fixedly provided with gas valve heads, the bottoms of the two gas valve heads are communicated with the top of a gas transmission pipeline, the bottom of the two gas transmission pipeline is fixedly communicated with the gas outlet of a high-pressure gas pump, the gas inlets of the two high-pressure gas pumps are fixedly communicated with the two gas pressure valves through pipelines respectively, and the joint of the main body and the outer ring of the bottom end of the hydrogen storage tank and the joint of the outer ring of, two four corners of lift ring bottom all with the output fixed connection of lift cylinder, the equal fixed mounting in one side of lift cylinder has the air feed pump, the gas outlet of air feed pump respectively with correspond the air inlet intercommunication of lift cylinder, the controller is through starting switch and external power supply electric connection, the controller respectively with two high compression pumps and eight air feed pump electric connection.

As a preferred technical scheme of the utility model, four air vents, eight have all been seted up at the both ends of main part the air vent communicates with each other through the air inlet of pipeline with eight air feed pumps respectively.

As an optimized technical scheme of the utility model, the main part all overlaps with the junction of two valve heads and is equipped with the sealing ring.

As an optimal technical scheme of the utility model, two the junction of gas valve head and gas transmission pipeline is all fixed and is provided with the sealing washer.

As a preferred technical scheme of the utility model, two the inside of valve head all alternates and is connected with the case, the one end fixed mounting of case has reset spring, the other end of case and the one end fixed connection of button, the gas pocket is seted up to the bottom of valve head, the core hole that corresponds with the gas pocket is seted up to one side of case, the button sets up in the valve head surface has been seted up and has been accomodate the groove, the other end of button is through the pivot and accomodate the bottom swing joint in groove.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a solar energy hydrogen production is with storing up hydrogen storage device, through hydrogen storage device installation fixed hydrogen holding vessel and oxygen holding vessel, carry out gas storage work automatically behind the hydrogen pipe and the oxygen pipe of connecting solar energy hydrogen production device, atmospheric pressure reachs certain degree back atmospheric pressure valve self-closing in hydrogen holding vessel and the oxygen holding vessel, lifts up hydrogen holding vessel and oxygen holding vessel after storing up full gas, and self-sealing connects simultaneously, takes out hydrogen holding vessel and oxygen holding vessel easy operation, convenient to use, safety.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic structural diagram of part a of the present invention.

In the figure: 1. a main body; 2. a hydrogen storage tank; 3. an oxygen storage tank; 4. a controller; 5. starting a switch; 6. a groove; 7. a pneumatic valve; 8. a lifting cylinder; 9. an air supply pump; 10. a high pressure air pump; 11. a gas pipeline; 12. a seal ring; 13. a lifting ring; 14. a gas valve head; 15. a valve core; 16. a button; 17. a return spring; 18. and (5) sealing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a hydrogen storage device for solar hydrogen production, comprising a main body 1, a groove 6 is disposed on one side of the main body 1, two ends of the top of the groove 6 are both fixedly mounted with a gas pressure valve 7, a controller 4 is fixedly mounted on one side of the groove 6, a start switch 5 is fixedly mounted on the surface of the controller 4, a hydrogen storage tank 2 and an oxygen storage tank 3 are fixedly mounted on two ends of the top of the main body 1, a gas valve head 14 is fixedly disposed at the joint of the middle of the bottom end of the hydrogen storage tank 2 and the cylinder and the joint of the middle of the bottom end of the oxygen storage tank 3 and the cylinder, the bottoms of the two gas valve heads 14 are both communicated with the top end of a gas transmission pipeline 11, the bottom ends of the two gas transmission pipelines 11 are both fixedly communicated with the gas outlet of a high pressure gas pump 10, the gas inlets of the two high pressure gas pumps 10 are respectively fixedly communicated with the two gas pressure valves, the controller 4 controls the two high-pressure air pumps 10 to work, hydrogen and oxygen are respectively pumped into the hydrogen storage tank 2 and the oxygen storage tank 3 to be stored, lifting rings 13 are respectively clamped at the joint of the outer ring at the bottom end of the main body 1 and the outer ring at the bottom end of the hydrogen storage tank 2 and the joint of the outer ring at the bottom end of the oxygen storage tank 3 and the main body 1, four corners at the bottom of the two lifting rings 13 are respectively fixedly connected with the output end of a lifting cylinder 8, a gas supply pump 9 is fixedly installed at one side of the lifting cylinder 8, the gas outlet of the gas supply pump 9 is respectively communicated with the gas inlet of the corresponding lifting cylinder 8, after the hydrogen storage tank 2 and the oxygen storage tank 3 are fully filled with gas, the controller 4 controls the eight gas supply pumps 9 to start working, the corresponding lifting cylinder 8 is driven to lift the hydrogen storage tank 2 and the oxygen storage tank 3 through the lifting rings 13, the controller 4 is electrically connected with an external power supply through a starting switch, the model of the controller 4 is X-200, and the model of each of the eight lifting cylinders 8 is SC 63.

Preferably, four vent holes are formed in two ends of the main body 1, and the eight vent holes are respectively communicated with air inlets of the eight air supply pumps 9 through pipelines to ensure air circulation; sealing rings 12 are sleeved at the joints of the main body 1 and the two air valve heads 14, so that a sealing effect is achieved, hydrogen leakage is prevented, and waste is caused; sealing rings 18 are fixedly arranged at the joints of the two air valve heads 14 and the air transmission pipeline 11, so that a sealing effect is achieved, and hydrogen leakage is prevented to cause waste; two valve head 14's inside all alternates and is connected with case 15, the one end fixed mounting of case 15 has reset spring 17, the other end of case 15 and button 16's one end fixed connection, the gas pocket has been seted up to valve head 14's bottom, the core hole that corresponds with the gas pocket is seted up to one side of case 15, button 16 sets up in valve head 14 surface has been seted up and has been accomodate the groove, button 16's the other end is through pivot and the bottom swing joint who accomodates the groove, at the in-process of installation hydrogen holding vessel 2 and oxygen holding vessel 3, button 16 is pressed to the inner wall of main part 1, drive case 15 and remove, make core hole and gas pocket communicate with each other, hydrogen holding vessel 2 and oxygen holding vessel 3 communicate with main part 1 respectively, reset spring 17 is pressed to case 15, when shifting out installation hydrogen holding vessel 2 and oxygen holding vessel 3, reset spring 17 makes case 15 and button 16 automatic.

When the hydrogen storage device is used, the utility model relates to a solar hydrogen production hydrogen storage device, open starting switch 5 and open controller 4, in the process of installing hydrogen storage tank 2 and oxygen storage tank 3, the inner wall of main body 1 presses button 16 to drive valve core 15 to move, make the core hole communicate with the gas pocket, hydrogen storage tank 2 and oxygen storage tank 3 communicate with main body 1 respectively, two air pressure valves 7 connect the hydrogen pipe and oxygen pipe of solar hydrogen production device respectively, controller 4 controls two high pressure air pumps 10 to work, respectively pump hydrogen and oxygen into hydrogen storage tank 2 and oxygen storage tank 3 to store, after the hydrogen storage tank 2 and oxygen storage tank 3 are full of gas, air pressure valves 7 automatically close, controller 4 controls two high pressure air pumps 10 to stop working, simultaneously controls eight air supply pumps 9 to start working, drive corresponding lift cylinder 8 to lift up hydrogen storage tank 2 and oxygen storage tank 3 through lifting ring 13, the reset spring 17 enables the valve core 15 and the button 16 to reset automatically, seals the hydrogen storage tank 2 and the oxygen storage tank 3, and takes out the hydrogen storage tank 2 and the oxygen storage tank 3, so that the operation is simple and the use is convenient.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hydrogen storage device for solar energy hydrogen manufacturing, includes main part (1), its characterized in that, one side of main part (1) is seted up recess (6), the equal fixed mounting in both ends at recess (6) top has atmospheric pressure valve (7), one side fixed mounting of recess (6) has controller (4), the fixed surface of controller (4) installs starting switch (5), the both ends fixed mounting at main part (1) top has hydrogen storage tank (2) and oxygen storage tank (3), the junction of the middle part of hydrogen storage tank (2) bottom and cylinder and the junction of the middle part of oxygen storage tank (3) bottom and cylinder all fix and are provided with air valve head (14), two the bottom of air valve head (14) all communicates with each other with the top of gas transmission pipeline (11), two the bottom of gas transmission pipeline (11) all communicates with the gas outlet of high pressure air pump (10) is fixed, two the air inlet of high compression pump (10) passes through the pipeline respectively with two fixed intercommunications of pneumatic valve (7), main part (1) is provided with lift ring (13) with the junction of hydrogen holding vessel (2) bottom outer lane and main part (1) and the equal block of junction of oxygen holding vessel (3) bottom outer lane, two four corners of lift ring (13) bottom all with the output fixed connection of lift cylinder (8), the equal fixed mounting in one side of lift cylinder (8) has air feed pump (9), the gas outlet of air feed pump (9) communicates with the air inlet that corresponds lift cylinder (8) respectively, controller (4) are through starting switch (5) and external power supply electric connection, controller (4) respectively with two high compression pumps (10) and eight air feed pumps (9) electric connection.

2. The hydrogen storage device for solar hydrogen production according to claim 1, characterized in that: four air holes are formed in the two ends of the main body (1), and the eight air holes are communicated with air inlets of the eight air supply pumps (9) through pipelines respectively.

3. The hydrogen storage device for solar hydrogen production according to claim 1, characterized in that: the joint of the main body (1) and the two air valve heads (14) is sleeved with a sealing ring (12).

4. The hydrogen storage device for solar hydrogen production according to claim 1, characterized in that: and sealing rings (18) are fixedly arranged at the joints of the two air valve heads (14) and the air transmission pipeline (11).

5. The hydrogen storage device for solar hydrogen production according to claim 1, characterized in that: the valve core (15) is connected to the inside of the two valve heads (14) in an inserting mode, a reset spring (17) is fixedly mounted at one end of the valve core (15), the other end of the valve core (15) is fixedly connected with one end of a button (16), an air hole is formed in the bottom end of the valve head (14), a core hole corresponding to the air hole is formed in one side of the valve core (15), the button (16) is arranged on the surface of the valve head (14) and is arranged in a containing groove, and the other end of the button (16) is movably connected with the bottom end of the containing groove through a rotating shaft.