CN212840691U

CN212840691U - Hydrogen storage and release device for hydrogen absorption machine

Info

Publication number: CN212840691U
Application number: CN202021115138.3U
Authority: CN
Inventors: 王宗继; 徐淑江; 申安彬; 梁菲; 陈向东
Original assignee: Shandong Weikang Biological Pharmaceutical Technology Co ltd
Current assignee: Shandong Weikang Biological Pharmaceutical Technology Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-03-30
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses a hydrogen storage and release device for a hydrogen absorption machine, which comprises a hydrogen storage tank, wherein the hydrogen storage tank comprises an automatic sealing mechanism and a pressure reducing mechanism, the automatic sealing mechanism is arranged on the surface of the upper half part of the hydrogen storage tank, and a gas circulation groove is arranged at the joint of the automatic sealing mechanism and the hydrogen storage tank; the pressure reducing mechanism is arranged at the bottom of the automatic sealing mechanism and opposite to the lower half part of the hydrogen storage tank; the utility model is provided with the automatic sealing mechanism, so that a user can automatically seal the gas outlet when opening the gas outlet carelessly, thereby avoiding the escape of hydrogen in the hydrogen tank and influencing the use; through being equipped with the mechanism of decompressing, be convenient for when hydrogen tank internal pressure is too big, through the extrusion gasbag, alleviate hydrogen tank internal pressure, avoid hydrogen tank to break because of internal pressure is too big, the effectual life who prolongs hydrogen tank.

Description

Hydrogen storage and release device for hydrogen absorption machine

Technical Field

The utility model relates to a hydrogen technical field specifically is a hydrogen storage release for hydrogen uptake machine.

Background

In recent years, scientists have studied the change of the concentration of hydrogen gas absorbed into the body, and research shows that the rates of reaching saturation in tissues after hydrogen absorption are different, and the hydrogen absorption machine is generally used for hydrogen absorption at present.

The applicant of the present invention finds that when the existing hydrogen storage and release device for a hydrogen absorption machine is used, it is inconvenient for a user to release hydrogen inside the hydrogen storage and release device, or automatically seal the opening of the hydrogen storage and release device, so that hydrogen inside the hydrogen storage and release device is easy to escape due to the fact that the user forgets to close the gas outlet, and certain inconvenience is caused to the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydrogen storage release for hydrogen absorption machine aims at improving current hydrogen storage release for hydrogen absorption machine when using, and the not convenient to use person releases its inside hydrogen, or seals its opening part automatically to lead to the inside hydrogen of the device to forget easily because of the user and close the gas outlet and escape, lead to the inconvenient problem of certain degree for the user.

The utility model discloses a realize like this: a hydrogen storage and release device for a hydrogen absorber comprises a hydrogen storage tank, wherein the hydrogen storage tank comprises an automatic sealing mechanism and a pressure reducing mechanism, the automatic sealing mechanism is arranged on the surface of the upper half part of the hydrogen storage tank, and a gas circulation groove is formed at the joint of the automatic sealing mechanism and the hydrogen storage tank; the pressure reducing mechanism is arranged at the bottom of the automatic sealing mechanism and is opposite to the lower half part of the hydrogen storage tank.

Preferably, the automatic sealing mechanism includes the outlet duct, the gas outlet has been seted up on the outlet duct surface, the gas outlet top has seted up the connecting spring groove for the outlet duct is inside, the gas outlet bottom has seted up the seal groove for the outlet duct is inside, the inside upper surface of connecting spring groove is connected with connecting spring, the connecting spring bottom is connected with movable sealing plate, one side that movable sealing plate deviates from connecting spring is provided with the closing plate, and movable sealing plate detach towards one side of closing plate edge all around be fixed with sealed the pad, and movable sealing plate fixed surface has the handle, the draw-in groove has been seted up.

Preferably, the mechanism of decompressing includes the gasbag, and gasbag bottom edge is provided with the connecting pipe, and the connecting pipe runs through hydrogen storage tank surface, and the gasbag top is provided with the fly leaf, and the fly leaf both sides are fixed with the guide block, and the guide way has been seted up for hydrogen storage tank inner wall in the guide block outside.

Preferably, the closing plate corresponds and the adaptation each other with the sealed trench position, and handle and draw-in groove position correspond each other and match, and the handle is the magnetism material component, and the handle can carry out fixed connection through magnetic force with the draw-in groove.

Preferably, the guide block corresponds to and is matched with the guide groove in position, and the connecting pipe is fixedly connected with the hydrogen storage tank.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model is provided with the automatic sealing mechanism, so that a user can automatically seal the gas outlet when opening the gas outlet carelessly, thereby avoiding the escape of hydrogen in the hydrogen tank and influencing the use; through being equipped with the mechanism of decompressing, be convenient for when hydrogen tank internal pressure is too big, through the extrusion gasbag, alleviate hydrogen tank internal pressure, avoid hydrogen tank to break because of internal pressure is too big, the effectual life who prolongs hydrogen tank.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 shows a hydrogen storage and release device for a hydrogen absorption machine according to the present invention;

FIG. 2 is an enlarged view of the area A in FIG. 1 of the hydrogen storage and release device for a hydrogen absorption machine according to the present invention;

FIG. 3 is a schematic structural view of an automatic sealing mechanism of a hydrogen storage and release device for a hydrogen absorption machine according to the present invention;

FIG. 4 is a schematic structural view of a pressure reducing mechanism of a hydrogen storage and release device for a hydrogen absorption machine according to the present invention;

in the figure: 1. a hydrogen storage tank; 2. an automatic sealing mechanism; 21. an air outlet pipe; 22. a card slot; 23. an air outlet; 24. a sealing groove; 25. a movable sealing plate; 26. a connecting spring; 27. connecting the spring groove; 28. a gasket; 29. a handle; 201. a sealing plate; 3. a pressure reducing mechanism; 31. a connecting pipe; 32. a movable plate; 33. an air bag; 34. a guide groove; 35. and a guide block.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

Please refer to fig. 1-4: a hydrogen storage and release device for a hydrogen absorption machine comprises a hydrogen storage tank 1, wherein the hydrogen storage tank 1 comprises an automatic sealing mechanism 2 and a pressure reducing mechanism 3, the automatic sealing mechanism 2 is arranged on the surface of the upper half part of the hydrogen storage tank 1, and a gas circulation groove is formed at the joint of the automatic sealing mechanism 2 and the hydrogen storage tank 1; the pressure reducing mechanism 3 is arranged at the bottom of the automatic sealing mechanism 2 relative to the lower half part of the hydrogen storage tank 1.

In order to facilitate carrying out the self sealing to gas outlet 23, in this embodiment, preferably, the self-sealing mechanism 2 includes outlet duct 21, gas outlet 23 has been seted up on the surface of outlet duct 21, connecting spring groove 27 has been seted up for outlet duct 21 inside at gas outlet 23 top, seal groove 24 has been seted up for outlet duct 21 inside at gas outlet 23 bottom, the inside last surface connection in connecting spring groove 27 has connecting spring 26, connecting spring 26 bottom is connected with movable sealing plate 25, one side that movable sealing plate 25 deviates from connecting spring 26 is provided with closing plate 201, and movable sealing plate 25 detach towards one side of closing plate 201 edge all around and be fixed with sealed pad 28, and movable sealing plate 25 fixed surface has handle 29, draw-in groove 22 has been seted up for the surface of outlet.

In order to reduce the internal pressure of the hydrogen storage tank 1 when storing hydrogen, in this embodiment, preferably, the pressure reducing mechanism 3 includes an air bag 33, a connecting pipe 31 is disposed at the bottom edge of the air bag 33, the connecting pipe 31 penetrates through the surface of the hydrogen storage tank 1, a movable plate 32 is disposed at the top of the air bag 33, guide blocks 35 are fixed on two sides of the movable plate 32, and guide grooves 34 are disposed on the outer sides of the guide blocks 35 relative to the inner wall of the hydrogen storage tank 1.

In order to open the air outlet 23 and keep the air outlet in an open state, in this embodiment, it is preferable that the sealing plate 201 and the sealing groove 24 are corresponding and adapted to each other, the handle 29 and the slot 22 are corresponding and adapted to each other, the handle 29 is a magnetic member, and the handle 29 and the slot 22 can be fixedly connected by magnetic attraction.

In order to inflate or deflate the inside of the air bag, in the present embodiment, it is preferable that the guide block 35 and the guide groove 34 are correspondingly and adaptively positioned, and the connection pipe 31 is fixedly connected with the hydrogen storage tank 1.

It should be noted that, when the hydrogen storage and release device for the hydrogen absorption machine works, a worker connects the air inlet pipe with a device for generating hydrogen, so as to conveniently input hydrogen into the hydrogen tank 1, and then connects the connecting pipe 31 with the inflation device, so as to conveniently perform inflation or deflation operation on the inside of the air bag 33, along with the input of hydrogen, when the pressure at the top of the movable plate 32 is too high, the movable plate 32 can move downwards under the pressure to press the air bag 33, so as to compress the gas inside the air bag 33 or discharge the gas through the connecting pipe 31, so as to reduce the pressure inside the hydrogen tank 1, when the hydrogen needs to be released, a user can push the handle 29, so that the handle 29 is connected with the clamping groove 22 in a clamping manner, and the handle 29 is fixed inside the clamping groove 22 by utilizing the magnetic adsorption effect, so as to conveniently discharge the hydrogen inside the hydrogen tank 1 through the air, when the user carelessly opens the gas outlet 23, the movable sealing plate 25 can seal the gas outlet 23 again under the elastic force of the connecting spring 26, so as to prevent hydrogen gas leakage.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a hydrogen storage release for hydrogen absorption machine, includes hydrogen storage tank (1), its characterized in that: the hydrogen storage tank (1) comprises an automatic sealing mechanism (2) and a pressure reducing mechanism (3), the automatic sealing mechanism (2) is arranged on the surface of the upper half part of the hydrogen storage tank (1), and a gas circulation groove is formed at the joint of the automatic sealing mechanism (2) and the hydrogen storage tank (1); the pressure reducing mechanism (3) is arranged at the bottom of the automatic sealing mechanism (2) and is opposite to the lower half part of the hydrogen storage tank (1).

2. The hydrogen storage and release device for the hydrogen absorption machine according to claim 1, wherein the automatic sealing mechanism (2) comprises an air outlet pipe (21), the surface of the air outlet pipe (21) is provided with an air outlet (23), the top of the air outlet (23) is provided with a connecting spring groove (27) relative to the inside of the air outlet pipe (21), the bottom of the air outlet (23) is provided with a sealing groove (24) relative to the inside of the air outlet pipe (21), the upper surface of the inside of the connecting spring groove (27) is connected with a connecting spring (26), the bottom of the connecting spring (26) is connected with a movable sealing plate (25), one side of the movable sealing plate (25) departing from the connecting spring (26) is provided with a sealing plate (201), and the peripheral edge of one side of the movable sealing plate (25) except the sealing plate (201, and a handle (29) is fixed on the surface of the movable sealing plate (25), and the top of the handle (29) is provided with a clamping groove (22) relative to the surface of the air outlet pipe (21).

3. The hydrogen storage and release device for the hydrogen absorption machine is characterized in that the pressure reduction mechanism (3) comprises an air bag (33), a connecting pipe (31) is arranged at the bottom edge of the air bag (33), the connecting pipe (31) penetrates through the surface of the hydrogen storage tank (1), a movable plate (32) is arranged at the top of the air bag (33), guide blocks (35) are fixed on two sides of the movable plate (32), and guide grooves (34) are formed in the outer sides of the guide blocks (35) relative to the inner wall of the hydrogen storage tank (1).

4. The hydrogen storage and release device for the hydrogen absorption machine according to claim 2, wherein the sealing plate (201) and the sealing groove (24) are corresponding and matched with each other in position, the handle (29) and the clamping groove (22) are corresponding and matched with each other in position, the handle (29) is a magnetic material member, and the handle (29) can be fixedly connected with the clamping groove (22) through magnetic force adsorption.

5. A hydrogen storage and release device for a hydrogen absorption machine according to claim 3, characterized in that the guide block (35) and the guide groove (34) are correspondingly and fittingly arranged, and the connecting pipe (31) is fixedly connected with the hydrogen storage tank (1).