Water electrolysis hydrogen production device

Abstract

The utility model relates to the technical field of hydrogen production devices, in particular to a water electrolysis hydrogen production device which comprises a device box body, a display and a control button, the display is arranged on the inner side of the device box body, the control button is arranged on the inner side of the device box body, a lifting button is arranged on the inner side of the device box body, and a water injection mechanism is fixedly connected to the outer side of the device box body. The water injection mechanism comprises a hose, the tail end of one side of the hose is fixedly connected with a water storage barrel through a pagoda connector, the outer side of the water storage barrel is fixedly connected with a fixing ring, the lower end of the fixing ring is tightly attached to a support, and the inner side of the support is fixedly connected with a telescopic joint at the upper end of a multi-stage telescopic rod through a bolt. According to the water electrolysis hydrogen production device, the structure is compact, operation is convenient and fast, the automation degree is high, the efficiency and safety of water electrolysis hydrogen production are effectively improved, and remarkable practicability and innovativeness are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to hydrogen production device technical field, concretely is a kind of water electrolysis hydrogen production device. BACKGROUND

[0002] Water electrolysis hydrogen production device is a kind of equipment using electric energy to decompose water into hydrogen and oxygen, and its core is electrolytic cell, water molecules are made to occur electrochemical reaction on electrode by direct current, to generate hydrogen and oxygen, in order to improve electrolytic efficiency, electrolyte such as potassium hydroxide is usually added in water;

[0003] Water electrolysis hydrogen production device also includes gas-liquid separator, cooler and scrubber, to ensure the purity of gas and the stable operation of equipment, water electrolysis hydrogen production device is widely used in energy, chemical industry and scientific research field, such as fuel cell vehicle, distributed energy system and energy storage system, is important technical means to realize clean energy utilization and "double carbon" target;

[0004] Water electrolysis hydrogen production device in the process of using, user injects water into the electrolytic cell of hydrogen production device, and under the action of electrolytic cell power, water in electrolytic cell is fused and separated by electrolysis reaction, and hydrogen and oxygen are generated by electrolysis respectively, but in the process of injecting water into laboratory hydrogen production device, since hydrogen production device is relatively tall, the water inlet position of laboratory hydrogen production device is located at the upper end of laboratory hydrogen production device, and the diameter of water inlet is small, so that operator is not convenient to inject water into the inside of hydrogen production device with labor-saving and convenient, therefore, aiming at the above problems, a water electrolysis hydrogen production device is provided. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of water electrolysis hydrogen production device, to solve the problem that since hydrogen production device is relatively tall, the water inlet position of laboratory hydrogen production device is located at the upper end of laboratory hydrogen production device, and the diameter of water inlet is small, so that operator is not convenient to inject water into the inside of hydrogen production device with labor-saving and convenient.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] The utility model provides an electrolytic hydrogen production device, including device box, display and control button, the inside of device box is located with display, the inside of device box is located with control button, the inside of device box is located with the lifting button, the outside of device box is fixedly connected with water injection mechanism, water injection mechanism includes the hose, one side end of hose is fixedly connected with water storage bucket through the pagoda joint, the outside of water storage bucket is fixedly connected with the fixed ring, the lower end of fixed ring is close to support, the inside of support is fixedly connected with the upper end telescopic joint of multistage telescopic rod through bolt, the outside of multistage telescopic rod is close to the inside of fixed seat, the side of support close to device box is fixedly connected with auxiliary assembly, auxiliary assembly includes vertical board, the outside of vertical board is rotatably connected with rotating shaft, the side of rotating shaft close to vertical board center is fixedly connected with cylinder, the outside of rotating shaft is close to the inside of limiting support, the upper end of limiting support is fixedly connected with limiting plate.

[0008] As the further optimization of the utility model, the water inlet on the upper end of the device box is fixedly connected with the hose through the pagoda joint, the display, the control button and the lifting button are on the same side of the device box, the lifting button is electrically connected with the multistage telescopic rod, and the control button is electrically connected with the electrical equipment inside the device box.

[0009] As the further optimization of the utility model, the fixed seat is fixed on the outside of the device box, the lower end of the multistage telescopic rod is partially clamped in the inside of the fixed seat, the upper end of the multistage telescopic rod is partially clamped in the inside of the support, and the outside of the multistage telescopic rod is close to the side of the vertical board away from the device box.

[0010] As the further optimization of the utility model, the number of the limiting supports is two, the limiting supports are symmetrically arranged on the lower side of the limiting plate, the two limiting supports are fixedly connected through the limiting plate, the limiting supports are fixedly connected with the side of the device box close to the multistage telescopic rod, and the limiting plate is fixedly connected with the outside of the device box.

[0011] As the further optimization of the utility model, the vertical board has an "L" shape in the side section, the vertical board is arranged between the two limiting supports, the cylinder rotates in the inside of the vertical board through the rotating shaft, the cylinder is close to the outside of the device box, the length of the vertical board is half of the length of the limiting support, and the length of the vertical board is twice the height of the water storage bucket.

[0012] As the further optimization of the utility model, the limiting supports are provided with the sliding grooves in the inside, the rotating shaft slides in the sliding grooves in the inside of the limiting supports, the limiting supports are arranged above the fixed seat, the outside of the limiting plate fixedly connected with the two limiting supports and the side of the vertical board close to the device box are on the same vertical plane, and the upper side of the limiting supports and the upper side of the device box are on the same horizontal plane.

[0013] As the further optimization of the utility model, wherein: the water storage bucket outside is close to the inside of the support, the water storage bucket upper end is open, the water storage bucket lower half section is funnel close, the fixed ring is arranged on the water storage bucket outside middle section position.

[0014] Compared with the prior art, the utility model has the advantages of:

[0015] In the utility model, through the water storage bucket, the hose, the multi-stage telescopic rod, the vertical plate and the roller, the device realizes efficient, convenient and stable water injection and hydrogen production function through reasonable layout and structure design, the device box integrates the display, the control button and the lifting button, the multi-stage telescopic rod and the support of the water injection mechanism are combined, the stable lifting of the water storage bucket is realized, the water injection operation is facilitated, the hose and the water injection port are connected through the pagoda joint, the stability of connection is enhanced, the water leakage risk is reduced, the cooperation of the vertical plate, the roller and the limiting frame limits the shaking of the multi-stage telescopic rod, ensures its vertical lifting performance, improves the operation efficiency and reliability of the device, the limiting plate and the symmetrically arranged limiting frame further enhance the structural stability, prevent the component from deviating, the funnel close design of the water storage bucket facilitates water injection, the fixed ring provides reliable support and positioning, as a whole, the device is compact in structure, convenient in operation, high in automation, effectively improves the efficiency and safety of electrolytic water hydrogen production, and has remarkable practicality and innovation. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic diagram of the utility model;

[0017] Figure 2 It is the multi-stage telescopic rod structure schematic diagram of the utility model;

[0018] Figure 3 It is the water storage bucket explosion structure schematic diagram of the utility model;

[0019] Figure 4 It is the support structure schematic diagram of the utility model;

[0020] Figure 5 It is the limiting frame structure schematic diagram of the utility model.

[0021] In the drawing: 1, device box;2, display;3, control button;4, lifting button;

[0022] 5, water injection mechanism;51, hose;52, water storage bucket;53, fixed ring;54, support;55, multi-stage telescopic rod;56, fixed seat;

[0023] 57, auxiliary assembly;571, vertical plate;572, rotating shaft;573, roller;574, limiting frame;575, limiting plate. DETAILED DESCRIPTION

[0024] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0025] It should be noted that the terms used herein are only intended to describe specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form, unless the context clearly indicates otherwise, and it should be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, operation, device, component and / or combination thereof.

[0026] Please refer to Figures 1-5 The present application provides a technical solution:

[0027] The electrolytic water hydrogen production device comprises a device box 1, a display 2 and a control button 3, the display 2 is arranged on the inner side of the device box 1, the control button 3 is arranged on the inner side of the device box 1, a lifting button 4 is arranged on the inner side of the device box 1, a water injection mechanism 5 is fixedly connected to the outer side of the device box 1, the water injection mechanism 5 comprises a hose 51, the hose 51 is fixedly connected with a water storage barrel 52 through a tower joint at one end, the water storage barrel 52 is fixedly connected with a fixed ring 53 on the outer side, the fixed ring 53 is in close contact with a support 54 at the lower end, the support 54 is fixedly connected with the upper end of a multi-stage telescopic rod 55 through a bolt and a telescopic joint on the inner side, the multi-stage telescopic rod 55 is in close contact with the inner side of a fixed seat 56 on the outer side, an auxiliary assembly 57 is fixedly connected to one side of the support 54 close to the device box 1, the auxiliary assembly 57 comprises a vertical plate 571, the vertical plate 571 is rotatably connected with a rotating shaft 572 on the outer side, the rotating shaft 572 is fixedly connected with a roller 573 on one side close to the center of the vertical plate 571, the rotating shaft 572 is in close contact with a limiting frame 574 on the outer side, and the limiting frame 574 is fixedly connected with a limiting plate 575 at the upper end.

[0028] As a further implementation of the present scheme, the water inlet at the upper end of the device box 1 is fixedly connected with the hose 51 through the tower joint, the display 2, the control button 3 and the lifting button 4 are on the same side of the device box 1, the lifting button 4 is electrically connected with the multi-stage telescopic rod 55, and the control button 3 is electrically connected with the electrical equipment inside the device box 1. This design makes the layout of each functional module of the device more reasonable, the operation more concentrated and convenient, the connection of the water inlet and the hose 51 more stable, and the risk of water leakage reduced. At the same time, the electrical connection of the lifting button 4 and the multi-stage telescopic rod 55 and the connection of the control button 3 and the electrical equipment realize automatic control and improve the intelligent level and operation efficiency of the device.

[0029] As a further implementation of the present scheme, the fixed seat 56 is fixed to the outside of the device box 1, the lower end of the multi-stage telescopic rod 55 is engaged in the inside of the fixed seat 56, the upper end of the multi-stage telescopic rod 55 is engaged in the inside of the bracket 54, and the outside of the multi-stage telescopic rod 55 is close to the side of the vertical plate 571 away from the device box 1. The fixed seat 56 and the bracket 54 fix the multi-stage telescopic rod 55 at both ends, enhancing the stability of the multi-stage telescopic rod 55. At the same time, the close cooperation of the vertical plate 571 and the multi-stage telescopic rod 55 further restricts the shaking of the telescopic rod, ensuring the stability of the lifting process and improving the safety and reliability of the device.

[0030] As a further implementation of the present scheme, the number of limiters 574 is two, the limiters 574 are symmetrically arranged on the lower side of the limiting plate 575, and the two limiters 574 are fixedly connected through the limiting plate 575. The limiters 574 are fixedly connected with the side of the device box 1 close to the multi-stage telescopic rod 55, and the limiting plate 575 is fixedly connected with the outside of the device box 1. The symmetrically arranged limiters 574 and limiting plate 575 provide stable guidance and limiting effect for the movement of the vertical plate 571. This design can effectively prevent the vertical plate 571 from deviating or shaking during movement, ensuring the vertical lifting performance of the multi-stage telescopic rod 55, and improving the overall structural strength and stability of the device.

[0031] As a further implementation of the present scheme, the side section of the vertical plate 571 is in the shape of "L", the vertical plate 571 is arranged between the two limiting frames 574, the roller 573 rotates inside the vertical plate 571 through the rotating shaft 572, the roller 573 is in close contact with the outside of the device box 1, the length of the vertical plate 571 is half of the length of the limiting frame 574, the length of the vertical plate 571 is twice the height of the water storage bucket 52, the "L" shape design of the vertical plate 571 and the cooperation with the limiting frame 574 provide stable support and guidance for the rotation of the roller 573, the close design of the roller 573 and the outside of the device box 1 makes the roller 573 better adapt to the surface of the device box 1 when rotating, reducing friction and wear, at the same time, the size of the vertical plate 571 is reasonably designed, which ensures its stability during lifting, further improving the operation efficiency and reliability of the device;

[0032] As a further implementation of the present scheme, the limiting frame 574 is provided with a sliding groove inside, the rotating shaft 572 slides in the sliding groove inside the limiting frame 574, the limiting frame 574 is arranged above the fixed seat 56, the limiting plate 575 fixedly connected with the two limiting frames 574 is in the same vertical plane with the side of the vertical plate 571 close to the device box 1, the upper side of the limiting frame 574 is in the same horizontal plane with the upper side of the device box 1, the design of the sliding groove provides accurate guidance for the sliding of the rotating shaft 572, making the rotation of the roller 573 more stable and smooth, the reasonable layout of the limiting frame 574 and the limiting plate 575 ensures the perpendicularity and stability of the vertical plate 571 during movement, further enhancing the structural precision and operation reliability of the device, avoiding faults caused by position deviation of parts;

[0033] As a further implementation of the present scheme, the water storage bucket 52 is in close contact with the inside of the support 54, the upper end of the water storage bucket 52 is open, the lower half of the water storage bucket 52 is in the shape of funnel, the fixed ring 53 is arranged at the middle position outside the water storage bucket 52, the close design of the water storage bucket 52 and the support 54 makes the water storage bucket 52 more stable during lifting, the design of funnel-shaped closing facilitates water injection and drainage, reducing water splashing and waste, the setting of the fixed ring 53 provides reliable support and positioning for the water storage bucket 52, ensuring the safety and stability of the lifting process, at the same time, it is convenient for the operator to operate the water storage bucket 52.

[0034] Work flow: when using the electrolytic water hydrogen production device, the power supply of the electrolytic water hydrogen production device is turned on, at this time, if the water storage barrel 52 is in the middle position of the device box 1, the operator can directly pour water into the inside of the water storage barrel 52 fixed by the fixed ring 53 of the support 54, after pouring an appropriate amount of water into the inside of the water storage barrel 52, the operator can press the up button of the lifting button 4 arranged on the device box 1 to make the lifting button 4 control the multi-stage telescopic rod 55 electrically connected to it to extend upwards, so that the telescopic joint at the uppermost end of the multi-stage telescopic rod 55 moves upwards while driving the support 54 fixedly connected by the screw to move synchronously, and then the support 54 drives the water storage barrel 52 to move upwards through the fixed ring 53 outside the water storage barrel 52, because the support 54 is fixedly connected to the vertical plate 571 close to the side of the device box 1, the support 54 can drive the vertical plate 571 to move close to the fixed joint of the multi-stage telescopic rod 55, with the movement of the vertical plate 571, because the roller 573 inside the vertical plate 571 is always close to the outside of the device box 1, the roller 573 can rotate inside the vertical plate 571 through the rotating shaft 572 fixedly connected at both ends, and the vertical plate 571 is always limited inside the limiting frame 574 fixedly connected outside the device box 1, so that under the action of the limiting frame 574, the vertical plate 571 always maintains a certain distance from the device box 1, and under the further limiting action of the vertical plate 571, the vertical plate 571 limits the limiting cooperation of the rotating shaft 572 and the limiting frame 574, so that the multi-stage telescopic rod 55 has good vertical up-down movement performance, and effectively avoids the axial rotation performance of the telescopic joint of the multi-stage telescopic rod 55, after the vertical plate 571 moves to the position of the limiting plate 575, the vertical plate 571 slides close to the limiting plate 575, the limiting plate 575 further limits the vertical plate 571, and until the roller 573 inside the vertical plate 571 moves to the lower side of the limiting plate 575 and is close to the limiting plate 575, so that under the limiting action of the limiting plate 575, the multi-stage telescopic rod 55 is limited to extend and move, at this time, the water storage barrel 52 is completely above the upper end plane of the device box 1, so that the water inside the water storage barrel 52 can be injected into the inside of the device box 1 through the hose 51, and the water can be electrolyzed into hydrogen gas by controlling the button 3 to start the electrolytic water hydrogen production device, which is convenient for the operator to pour water into the hydrogen production device.

[0035] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An electrolytic water hydrogen production device comprising a device box (1), a display (2) and a control button (3), characterized in that: The device box (1) is provided with a display (2) and a control button (3) on the inner side of the device box (1). The device box (1) is provided with a lifting button (4) on the inner side of the device box (1), and a water injection mechanism (5) is fixedly connected to the outer side of the device box (1), the water injection mechanism (5) comprises a hose (51), one end of the hose (51) is fixedly connected to a water storage barrel (52) through a tower joint, the outer side of the water storage barrel (52) is fixedly connected to a fixed ring (53), the lower end of the fixed ring (53) is in close contact with a support (54), the inner side of the support (54) is fixedly connected to the upper end of the telescopic joint of a multi-stage telescopic rod (55) through a bolt, the outer side of the multi-stage telescopic rod (55) is in close contact with the inner side of a fixed seat (56), and the side of the support (54) close to the device box (1) is fixedly connected to an auxiliary assembly (57). The auxiliary assembly (57) comprises a vertical plate (571), the outer side of the vertical plate (571) is rotatably connected to a rotating shaft (572), the side of the rotating shaft (572) close to the center of the vertical plate (571) is fixedly connected to a roller (573), the outer side of the rotating shaft (572) is in close contact with the inner side of a limiting frame (574), and the upper end of the limiting frame (574) is fixedly connected to a limiting plate (575).

2. The device for producing hydrogen by electrolysis of water according to claim 1, characterized in that: The water inlet on the upper end of the device box (1) is fixedly connected to the hose (51) through a tower joint, the display (2), the control button (3) and the lifting button (4) are on the same side of the device box (1), the lifting button (4) is electrically connected to the multi-stage telescopic rod (55), and the control button (3) is electrically connected to the electrical equipment in the device box (1).

3. The device for producing hydrogen by electrolysis of water according to claim 1, characterized in that: The fixed seat (56) is fixed on the outer side of the device box (1), the lower end of the multi-stage telescopic rod (55) is clamped in the inner side of the fixed seat (56), the upper end of the multi-stage telescopic rod (55) is clamped in the inner side of the support (54), and the outer side of the multi-stage telescopic rod (55) is in close contact with the side of the vertical plate (571) away from the device box (1).

4. The device for producing hydrogen by electrolysis of water according to claim 1, characterized in that: The number of limiting frames (574) is two, the limiting frames (574) are symmetrically arranged on the lower side of the limiting plate (575), the two limiting frames (574) are fixedly connected through the limiting plate (575), the limiting frames (574) are fixedly connected to the side of the device box (1) close to the multi-stage telescopic rod (55), and the limiting plate (575) is fixedly connected to the outer side of the device box (1).

5. The device for producing hydrogen by electrolysis of water according to claim 1, characterized in that: The vertical plate (571) is in the shape of "L" in cross section, the vertical plate (571) is arranged between the two limiting frames (574), the roller (573) rotates in the inner side of the vertical plate (571) through the rotating shaft (572), the roller (573) is in close contact with the outer side of the device box (1), the length of the vertical plate (571) is half of the length of the limiting frame (574), and the length of the vertical plate (571) is twice the height of the water storage barrel (52).

6. The device for producing hydrogen by electrolysis of water according to claim 1, characterized in that: The slide slot is formed in the inner side of the limiting frame (574), the rotating shaft (572) slides in the slide slot formed in the inner side of the limiting frame (574), the limiting frame (574) is arranged above the fixed seat (56), the outer side of the limiting plate (575) fixedly connected with the two limiting frames (574) is on the same vertical plane with the side of the vertical plate (571) close to the device box (1), and the upper side of the limiting frame (574) is on the same horizontal plane with the upper side of the device box (1).

7. The device for producing hydrogen by electrolysis of water according to claim 1, characterized in that: The outer side of the water storage barrel (52) is close to the inner side of the support (54), the upper end of the water storage barrel (52) is open, the lower half of the water storage barrel (52) is funnel-shaped, and the fixed ring (53) is arranged on the middle segment of the outer side of the water storage barrel (52).

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