Open top type hydrogen production container

Abstract

The utility model relates to the technical field of hydrogen production containers, and provides an open top type hydrogen production container which comprises a container body, a container door is rotatably mounted on one side of the container body, a hydrogen production electrolytic bath is mounted in the container body, and a movable plate is movably mounted on the top wall of the container body; the number of the L-shaped plates is two, the two L-shaped plates are symmetrically fixed to the top wall of an inner cavity of the container body, and the bottom wall of the movable plate is fixedly connected with the corresponding L-shaped plates through elastic rods; the L-shaped plate is provided with two clamping assemblies, the two clamping assemblies are fixed to the bottom wall of the movable plate, and clamping grooves matched with the clamping assemblies are formed in the L-shaped plate; according to the technical scheme, the problems that in the prior art, most of container hydrogen production systems depend on sensor detection and mechanical ventilation modes for passive safety protection, but under some extreme conditions, if a sensor fails or a ventilation system does not respond in time, serious accidents can still be caused are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to hydrogen production container technology field, specifically, relate to a kind of open top hydrogen production container. BACKGROUND

[0002] With the development of new energy technology, hydrogen energy gradually becomes an important part of future energy due to its high energy density, clean zero emission and other advantages. Among them, hydrogen production technology as the key link of hydrogen energy industry chain, receives extensive attention. The existing hydrogen production device mostly adopts container type structure, which is convenient for transportation and deployment. However, due to the possibility of gas leakage in the hydrogen production process, once a large amount of hydrogen gas accumulates in the container, it is easy to cause explosion accident, and there is a great safety hazard.

[0003] Most of the current container hydrogen production systems rely on sensor detection and mechanical ventilation for passive safety protection, but in some extreme cases, such as sensor failure or ventilation system reaction not timely, it may still cause serious accidents. Therefore, how to ensure the overall sealing performance of the container under the premise, to build a kind of safety device that can automatically respond to gas pressure change and quickly release internal pressure, has become a problem to be solved at present. SUMMARY

[0004] The utility model provides a kind of open top hydrogen production container, solve the problem that container hydrogen production system in relevant technology mostly relies on sensor detection and mechanical ventilation for passive safety protection, but in some extreme cases, such as sensor failure or ventilation system reaction not timely, it may still cause serious accidents.

[0005] The technical scheme of the utility model is as follows:

[0006] A kind of open top hydrogen production container, comprising:

[0007] Container body, the container body one side is rotatably installed with door, the container body is equipped with hydrogen production electrolytic cell in, the container body top wall is movably equipped with movable plate;

[0008] L type board, the L type board is provided with two, two L type boards are fixed on the container body inner chamber top wall, and the movable plate bottom wall is fixedly connected with the corresponding L type board by elastic rod;

[0009] Clamping assembly, the clamping assembly is provided with two groups, two groups of clamping assembly are all fixed on the bottom wall of the movable plate, and the L type board is provided with clamping groove matched with the clamping assembly;

[0010] Automatic unlocking assembly, the automatic unlocking assembly is provided with two groups, and two groups of automatic unlocking assembly are respectively fixed on the side wall of the corresponding L type board.

[0011] Preferably, the elastic rod comprises a sleeve fixed on the top wall of the horizontal plate of the L-shaped plate, and a movable column is sleeved on the top of the sleeve;

[0012] One end of the movable column is fixed with a first limiting plate in the sleeve, and the other end of the movable column is fixedly connected with the bottom wall of the movable plate;

[0013] A first spring is fixed between the first limiting plate and the bottom wall of the inner cavity of the sleeve.

[0014] Preferably, the clamping assembly comprises a mounting seat fixed on the bottom wall of the movable plate, and a sliding groove is formed in one side of the mounting seat;

[0015] A trapezoidal clamping block is slidably installed in the sliding groove;

[0016] One end of the trapezoidal clamping block is inserted into the clamping groove, and a second spring is fixed between the other end of the trapezoidal clamping block and the side wall of the sliding groove.

[0017] Preferably, the automatic unlocking assembly comprises a shell fixed on the side wall of the L-shaped plate, the shell corresponds to the position of the clamping groove, and a sliding column is slidably arranged in the shell;

[0018] One end of the sliding column is inserted into the clamping groove, and a second limiting plate is fixed on the outer wall of the sliding column;

[0019] Sliding blocks are fixed on the upper and lower ends of the second limiting plate;

[0020] Two guide shafts are symmetrically arranged on the inner wall of the shell, the sliding blocks are slidably arranged on the corresponding guide shafts, and a third spring is sleeved on the outer side of the guide shaft.

[0021] Preferably, a limiting groove is formed in the inner wall of the shell, the second limiting plate is slidably installed in the limiting groove, a guide groove is formed in the inner wall of the limiting groove corresponding to the position of the sliding block, the guide shaft is fixed in the guide groove, and the third spring is fixed between the side wall of the sliding block and the side wall of the guide groove.

[0022] Preferably, a guide pipe is fixed on the side wall of the shell, one end of the guide pipe is fixedly connected with the limiting groove, and the other end of the guide pipe is fixedly connected with the outer side of the container body.

[0023] Preferably, a through groove is formed in the top wall of the container body, and the movable plate is movably arranged in the through groove.

[0024] Preferably, a sealing gasket is fixed at the contact position between the side wall of the movable plate and the inner wall of the through groove.

[0025] The utility model discloses the following beneficial effects:

[0026] 1. The utility model discloses a movable plate structure is set up on the top of container body, and the linkage design of combining elastic rod, clamping assembly and automatic unlocking assembly can automatically remove the limiting structure when the internal pressure of container is abnormally raised due to gas leakage, and the movable plate is automatically pushed up under the action of air pressure and spring elasticity, thereby forming a gas pressure relief channel, effectively reducing the explosion risk and significantly improving the safety of equipment operation.

[0027] 2. The utility model discloses an automatic unlocking assembly is designed through the combination structure of slide post, limiting plate, guide shaft and spring, can respond quickly when the internal air pressure changes, drives clamping assembly to release the locking state, and this structure does not need extra electric control system, has the advantages such as fast response speed, high mechanical stability, long-term maintenance-free, realizes the pressure relief action of automatic triggering based on internal air pressure change completely, can still guarantee the safe operation of system under the condition that personnel is not aware or cannot intervene in time. DRAWINGS

[0028] The utility model will be further explained in detail in connection with the drawings and specific embodiment.

[0029] Fig. 1 It is the external structure perspective drawing of the utility model;

[0030] Fig. 2 It is the external structure perspective drawing of the utility model box door open state;

[0031] Fig. 3 It is the container body inner chamber top structure perspective drawing of the utility model;

[0032] Fig. 4 It is the clamping assembly and automatic unlocking assembly half cut structure perspective drawing of the utility model;

[0033] Fig. 5 It is the utility model Fig. 4 The enlarged schematic drawing of A place in the utility model;

[0034] Fig. 6 It is the elastic rod half cut structure perspective drawing of the utility model.

[0035] In the drawing: 1, container body;2, box door;3, hydrogen production electrolytic cell;4, movable plate;5, L type board;6, elastic rod;61, sleeve;62, movable column;63, one limiting plate;64, one spring;7, clamping assembly;71, mounting seat;72, sliding groove;73, trapezoidal clamping block;74, second spring;8, automatic unlocking assembly;81, shell;82, slide post;83, second limiting plate;84, limiting groove;85, guide shaft;86, sliding block;87, third spring;88, guide pipe;9, clamping groove. SPECIFIC EMBODIMENT

[0036] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0037] Example 1

[0038] like Figs. 1-3 As shown, this embodiment proposes:

[0039] An open-top hydrogen production container, comprising:

[0040] Container body 1, container body 1 has a rotating door 2 installed on one side of container body 1, a hydrogen electrolysis cell 3 installed inside container body 1, and a movable plate 4 installed on the top wall of container body 1.

[0041] L-shaped plate 5, there are two L-shaped plates 5, the two L-shaped plates 5 are symmetrically fixed on the top wall of the inner cavity of the container body 1, and the bottom wall of the movable plate 4 is fixedly connected to the corresponding L-shaped plate 5 through the elastic rod 6;

[0042] The snap-fit ​​assembly 7 is provided in two sets. Both sets of snap-fit ​​assemblies 7 are fixed on the bottom wall of the movable plate 4. The L-shaped plate 5 is provided with a slot 9 that cooperates with the snap-fit ​​assembly 7.

[0043] Automatic unlocking component 8, there are two sets of automatic unlocking components 8, and the two sets of automatic unlocking components 8 are respectively fixed on the side wall of the corresponding L-shaped plate 5.

[0044] The top wall of the container body 1 has a through groove, and the movable plate 4 is movably installed in the through groove.

[0045] A sealing gasket is fixed at the contact point between the side wall of the movable plate and the inner wall of the through groove.

[0046] In this embodiment, a movable plate 4 is installed on the top of the container body 1. This movable plate moves upwards when the gas pressure inside the container body 1 increases due to gas leakage, thereby connecting the interior of the container body 1 with the external environment and reducing the risk of explosion. The movable plate 4 is installed using an L-shaped plate 5 and an elastic rod 6. A locking assembly 7 limits the movable plate 4 within the through-slot on the top of the container body 1. An automatic unlocking assembly 8 automatically releases the locking assembly 7 from the movable plate 4 when the gas pressure inside the container body 1 increases due to gas leakage. Under the action of the elastic rod 6 and the internal pressure of the container body 1, the movable plate 4 is pushed upwards, allowing gas to escape to the outside and reducing the risk of explosion.

[0047] Example 2

[0048] likeFigs. 4-6 As shown, based on the same concept as the above embodiment 1, the present embodiment also proposes:

[0049] The elastic rod 6 comprises a sleeve 61 fixed on the top wall of the horizontal plate of the L-shaped plate 5, and the top of the sleeve 61 is sleeved with a movable column 62;

[0050] One end of the movable column 62 located in the sleeve 61 is fixed with a first limiting plate 63, and the other end of the movable column 62 is fixedly connected with the bottom wall of the movable plate 4;

[0051] The first limiting plate 63 and the bottom wall of the inner cavity of the sleeve 61 are fixedly connected with a first spring 64.

[0052] The clamping assembly 7 comprises a mounting seat 71 fixed on the bottom wall of the movable plate 4, and a sliding groove 72 is formed on one side of the mounting seat 71;

[0053] A trapezoidal clamping block 73 is slidably installed in the sliding groove 72;

[0054] One end of the trapezoidal clamping block 73 is inserted into the clamping groove 9, and the other end of the trapezoidal clamping block 73 is fixed with a second spring 74 between the side wall of the sliding groove 72.

[0055] The automatic unlocking assembly 8 comprises an outer shell 81 fixed on the side wall of the L-shaped plate 5, and the outer shell 81 corresponds to the position of the clamping groove 9, and a sliding column 82 is slidably arranged in the outer shell 81;

[0056] One end of the sliding column 82 is inserted into the clamping groove 9, and the outer wall of the sliding column 82 is fixed with a second limiting plate 83;

[0057] The upper and lower ends of the second limiting plate 83 are fixedly connected with a sliding block 86;

[0058] Two guide shafts 85 are symmetrically arranged on the inner wall of the outer shell 81, the sliding block 86 is slidably arranged on the corresponding guide shaft 85, and the guide shaft 85 is sleeved with a third spring 87.

[0059] A limiting groove 84 is formed in the inner wall of the outer shell 81, the second limiting plate 83 is slidably installed in the limiting groove 84, a guide groove is formed in the inner wall of the limiting groove 84 corresponding to the position of the sliding block 86, the guide shaft 85 is fixed in the guide groove, and the third spring 87 is fixed between the side wall of the sliding block 86 and the side wall of the guide groove.

[0060] The side wall of the outer shell 81 is fixed with a conduit 88, one end of the conduit 88 is fixedly connected with the limiting groove 84, and the other end of the conduit 88 is fixedly connected with the outer side of the container body 1.

[0061] In the embodiment, the trapezoidal clamping block 73 in the clamping assembly 7 is clamped in the clamping slot 9 in the initial state, at this time, the first spring 64 in the elastic rod 6 is in the compressed state, when the gas leakage occurs in the container body 1 and the internal pressure increases, the second limiting plate 83 drives the slide column 82 to move to the inside of the clamping slot 9 under the action of the pressure, in the moving process, the slide column 82 will extrude the trapezoidal clamping block 73, so that the trapezoidal clamping block 73 is separated from the clamping slot 9, at this time, the movable plate 4 is pushed out upward under the action of the elastic rod 6 and the internal pressure of the container body 1. The air in the limiting slot 84 can be discharged outward when the second limiting plate 83 moves, so as to avoid that the air in the limiting slot 84 is compressed and the pressure is increased to hinder the movement of the second limiting plate 83.

[0062] The above is only a preferred embodiment of the present application, and is not used to limit the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An open-top hydrogen production container, characterized by, Include: Container body (1), one side of the container body (1) is rotatably mounted with a door (2), the container body (1) is provided with a hydrogen production electrolytic cell (3), the container body (1) top wall is movably provided with a movable plate (4); L-shaped plate (5), the L-shaped plate (5) is provided with two, two L-shaped plates (5) are symmetrically fixed on the inner cavity top wall of the container body (1), the bottom wall of the movable plate (4) is fixedly connected with the corresponding L-shaped plate (5) through the elastic rod (6); The clamping assembly (7) is provided with two groups, and the two groups of clamping assemblies (7) are fixed on the bottom wall of the movable plate (4), the L-shaped plate (5) is provided with a clamping groove (9) matched with the clamping assembly (7); Automatic unlocking assembly (8), the automatic unlocking assembly (8) is provided with two groups, and the two groups of automatic unlocking assemblies (8) are respectively fixed on the side wall of the corresponding L-shaped plate (5).

2. The open-top hydrogen production container of claim 1, wherein, The elastic rod (6) includes a sleeve (61), the sleeve (61) is fixed on the top wall of the L-shaped plate (5), and the sleeve (61) is slidably provided with a movable column (62); One end of the movable column (62) in the sleeve (61) is fixed with a first limiting plate (63), and the other end of the movable column (62) is fixedly connected with the bottom wall of the movable plate (4); The first limiting plate (63) and the inner cavity bottom wall of the sleeve (61) are fixed with a first spring (64).

3. The open-top hydrogen production container of claim 1, wherein, The clamping assembly (7) includes a mounting seat (71), the mounting seat (71) is fixed on the bottom wall of the movable plate (4), and the mounting seat (71) is provided with a sliding groove (72) on one side; The trapezoidal clamping block (73) is inserted into the clamping groove (9) on one end, and the other end of the trapezoidal clamping block (73) is fixed with a second spring (74) between the side wall of the sliding groove (72). The automatic unlocking assembly (8) includes a shell (81), the shell (81) is fixed on the side wall of the L-shaped plate (5), the shell (81) corresponds to the position of the clamping groove (9), and the shell (81) is slidably provided with a sliding column (82); 4. The open-top hydrogen production container of claim 1, wherein, One end of the sliding column (82) is inserted into the clamping groove (9), and the outer wall of the sliding column (82) is fixed with a second limiting plate (83); The upper and lower ends of the second limiting plate (83) are fixed with a sliding block (86); The inner wall of the shell (81) is symmetrically provided with two guide shafts (85), the sliding block (86) is slidably provided on the corresponding guide shaft (85), and the outer side of the guide shaft (85) is sleeved with a third spring (87). The inner wall of the shell (81) is provided with a limiting groove (84), the second limiting plate (83) is slidably installed in the limiting groove (84), the inner wall of the limiting groove (84) is provided with a guide groove corresponding to the position of the sliding block (86), the guide shaft (85) is fixed in the guide groove, and the third spring (87) is fixed between the side wall of the sliding block (86) and the side wall of the guide groove.

5. The open-top hydrogen production container of claim 4, wherein, ​ 6. The open-top hydrogen production container of claim 5, wherein, The outer shell (81) is fixed with a conduit (88), one end of the conduit (88) is fixedly communicated in the limiting groove (84), and the other end of the conduit (88) is fixedly communicated outside the container body (1).

7. The open-top hydrogen production container of claim 1, wherein, A through groove is formed in the top wall of the container body (1), and the movable plate (4) is movably arranged in the through groove.

8. The open-top hydrogen production container of claim 7, wherein, A sealing gasket is fixed at the contact position between the side wall of the movable plate (4) and the inner wall of the through groove.

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