CN219079661U

CN219079661U - Light-weight electrolytic tank with plug-in module

Info

Publication number: CN219079661U
Application number: CN202222883836.3U
Authority: CN
Inventors: 李海明
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-05-26
Anticipated expiration: 2032-10-31

Abstract

The utility model relates to the technical field of electrolytic tanks, in particular to a lightweight electrolytic tank with a plug-in module, which comprises end plates, wherein an electrolytic cell is arranged between the end plates, the electrolytic cell comprises an anode plate and a cathode plate, the two end plates are provided with two end plates, pull rods penetrate through the two end plates, a cell fixing frame is clamped on the outer sides of the electrolytic cell, a first clamping plate and a second clamping plate are clamped on the cell fixing frame, fixing blocks are connected on the outer sides of the first clamping plate and the second clamping plate, grooves are formed in the bottoms of the first clamping plate and the second clamping plate, and a sliding rail is fixedly connected on the outer side of the bottom of one end plate, so that the installation and the disassembly of the electrolytic cell are more flexible by utilizing the fixing of the cell fixing frame, the first clamping plate and the second clamping plate and the guiding of the sliding rail, the number of the electrolytic cell cannot be changed once the electrolytic tank is assembled, and once the situation of shortage is met, the problem of greatly increasing the cost of a user end can be solved only by selecting a plurality of purchases.

Description

Light-weight electrolytic tank with plug-in module

Technical Field

The utility model relates to the technical field of electrolytic tanks, in particular to a lightweight electrolytic tank with a plug-in module.

Background

Hydrogen is used as the most clean and efficient energy source in the 21 st century, and becomes the most practical energy source at home and abroad at present, how to efficiently prepare hydrogen is also the key technology for research, the alkaline water electrolysis hydrogen production technology is the mature hydrogen production technology at home and abroad at present, the most key component in the alkaline water electrolysis hydrogen production technology is an electrolytic tank, and how to optimize the cell structure of the electrolytic tank, thereby providing a direction for the expansion of the productivity of the electrolytic tank, and being one of the key technologies.

The alkaline water electrolysis hydrogen production technology forms a large-scale commercialized mode at home and abroad, but the number of electrolysis cells cannot be changed once the electrolysis cells are assembled, and once the situation of insufficient productivity is faced, only multiple purchase equipment can be selected for solving, so that the cost of a user side is greatly increased, and therefore, the lightweight electrolysis cell with the plug-in module is provided for solving the problems.

Disclosure of Invention

The utility model aims to provide a lightweight electrolytic tank with a plug-in module, which solves the problems that the number of electrolytic cells cannot be changed after the electrolytic tank is assembled, and once the situation of insufficient productivity is faced, only multiple purchasing devices can be selected for solving, so that the cost of a user side is greatly increased.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a take lightweight electrolysis trough of plug module, includes the end plate, be provided with the feed liquor pipe on the end plate, be provided with the electrolysis cell between the end plate, the electrolysis cell includes anode plate and negative plate, the end plate has two, two all run through on the end plate has the pull rod, the both ends of pull rod all are provided with screw thread portion, the outside block of electrolysis cell has the fixed frame of cell, the outside block of fixed frame of cell has first splint and second splint, the equal fixedly connected with fixed block in the outside of first splint and second splint, through bolted connection between the fixed block, the recess has all been seted up to the bottom of first splint and second splint, one of them the bottom outside fixedly connected with slide rail of end plate, the other end and another end plate sliding connection of slide rail.

Preferably: the inside of the electrolysis cell is provided with a thin sealing gasket, a cylinder frame, a cathode plate, a thick sealing gasket, a diaphragm and an anode plate in sequence, the inside of the diaphragm is provided with an electrolyte through hole, the inside of the anode plate and the inside of the cathode plate are respectively provided with a hydrogen through hole and an oxygen through hole, and the anode plate and the cathode plate are fixedly connected with a power supply end.

Preferably: the outer side of the pull rod threaded part is spirally connected with a nut, the outer side of the pull rod threaded part is sleeved with a buffer spring, and the buffer spring is sleeved between the nut and the end plate.

Preferably: the pull rod, the buffer spring and the nut are all arranged in an even number, and the pull rod, the buffer spring and the nut are arranged in an axisymmetric manner through the central connecting lines of the two end plates.

Preferably: the nut is divided into an upper half part and a lower half part, the upper half part and the lower half part of the nut are rotationally connected through a rotating shaft, a hexagonal fixing ring is arranged on the outer side of the nut, and the inner space of the hexagonal fixing ring is matched with the appearance of the nut.

Preferably: the first clamping plate and the second clamping plate are both polygonal, the hexagonal fixing ring is made of a strong magnetic material, the thickness of the hexagonal fixing ring is one fifth of the thickness of a nut, one end of a hydrogen branch pipe is communicated with a cylinder frame of the cathode plate, the other end of the hydrogen branch pipe is communicated with a hydrogen main pipe, one end of an oxygen branch pipe is communicated with a cylinder frame of the anode plate, and the other end of the oxygen branch pipe is communicated with an oxygen main pipe.

Preferably: the utility model discloses a power supply, including power end, compression spring, stop slot, compression spring, slider, clamping block, power end sliding connection, stop slot has been seted up to the inboard of power end, the one end of compression spring's inboard fixedly connected with, the other end fixedly connected with slider, the outside fixedly connected with fixture block of slider, the outside and the power end sliding connection of fixture block.

Preferably: the fixture block is biased to one end of the power end fixing groove and is arranged in an arc surface, and the length of the fixture block extending into the power end fixing groove is 1.2 times of the diameter of the fixture block.

Preferably: the inside of slider is inlayed and is had the ball, the outside and the spacing groove sliding connection of ball, the even distribution of ball is in the inboard of slider.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the arranged electrolysis cells, the pull rods, the cell fixing frame, the first clamping plate, the second clamping plate, the fixing blocks and the sliding rails, the cell fixing frame, the fixing of the first clamping plate and the second clamping plate and the guiding of the sliding rails can be utilized, so that the installation and the disassembly of the electrolysis cells are more flexible, the problem that the number of the electrolysis cells cannot be changed once the assembly of the electrolysis cell is completed is solved, and once the situation of insufficient productivity is faced, only multiple purchases can be selected for solving, thereby greatly increasing the cost of a user side is solved.

2. According to the utility model, through the nut and the hexagonal fixing ring, the nut with the rotating structure can be utilized to enable the installation and the disassembly of the integral device to be more efficient, so that the problem that the nut needs to be screwed for a long distance in the installation and the disassembly processes is avoided, the installation and the disassembly efficiency of the integral device are improved, and the practicability of the integral device is improved.

3. According to the utility model, through the limiting groove, the compression spring, the sliding block and the clamping block, the clamping block and the power screw rod can be used for clamping and separating, so that the power connection of the power end is more convenient and efficient, the problem that the power screw rod falls off in the power connection process is avoided, and the power connection efficiency of the whole device is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic view of an exploded structure of the electrolytic cell of the present utility model;

FIG. 4 is a schematic view of the structure of the nut and hexagonal fixing ring of the present utility model;

FIG. 5 is a schematic view of the mounting structure of the sliding rail of the present utility model;

FIG. 6 is a schematic diagram of the structure of FIG. 5B according to the present utility model;

FIG. 7 is a schematic view of the structure of FIG. 5 at C in accordance with the present utility model;

FIG. 8 is a schematic view of the mounting structure of the latch according to the present utility model;

FIG. 9 is a schematic diagram of the structure of FIG. 8D according to the present utility model;

fig. 10 is a schematic view of the structure of fig. 9 at E according to the present utility model.

In the figure: 1-end plate, 2-electrolysis cell, 201-anode plate, 202-cathode plate, 203-thin gasket, 204-cylinder frame, 205-thick gasket, 206-diaphragm, 207-electrolyte through hole, 208-hydrogen through hole, 209-oxygen through hole, 210-power end, 3-pull rod, 4-screw part, 5-cell fixing frame, 6-first clamping plate, 7-second clamping plate, 8-fixing block, 9-slide rail, 10-nut, 11-buffer spring, 12-hexagonal fixing ring, 13-hydrogen branch pipe, 14-hydrogen main pipe, 15-oxygen branch pipe, 16-oxygen main pipe, 17-limit groove, 18-compression spring, 19-slide block, 20-clamping block, 21-ball.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

It is to be understood that the directional terms such as "front, rear, upper, lower, left, right", "transverse, vertical, horizontal" and "top, bottom" etc. are generally based on the directional terms as they are shown in the drawings, merely to facilitate the description of the present utility model and simplify the description, and do not indicate or imply that the apparatus or elements being referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus should not be construed as limiting the scope of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

Referring to fig. 1-10, the present utility model provides a technical solution:

the lightweight electrolytic tank with a pluggable module comprises end plates 1, liquid inlet pipes are arranged on the end plates 1, an electrolysis small chamber 2 is arranged between the end plates 1, the electrolysis small chamber 2 comprises an anode plate 201 and a cathode plate 202, the end plates 1 are two, a pull rod 3 is penetrated through the two end plates 1, threaded parts 4 are arranged at two ends of the pull rod 3, a small chamber fixing frame 5 is clamped at the outer side of the electrolysis small chamber 2, a first clamping plate 6 and a second clamping plate 7 are clamped at the outer side of the small chamber fixing frame 5, fixing blocks 8 are fixedly connected at the outer sides of the first clamping plate 6 and the second clamping plate 7, the fixing blocks 8 are connected through bolts, grooves are formed in the bottoms of the first clamping plate 6 and the second clamping plate 7, a slide rail 9 is fixedly connected at the outer side of the bottom of one end plate 1, the other end of the slide rail 9 is in sliding connection with the other end plate 1, and thus the small chamber fixing frame 5, the first clamping plate 6 and the second clamping plate 7 can be used for fixing, and the guiding of the sliding rail 9, the installation and the disassembly of the electrolysis cell 2 are more flexible, the problem that the number of the electrolysis cells 2 cannot be changed after the assembly of the electrolysis cell is finished, and once the situation of insufficient productivity is faced, only multiple purchase can be selected for solving, the problem of the cost of a user end is greatly increased, the inner side of the electrolysis cell 2 is sequentially provided with a thin sealing pad 203, a cylinder frame 204, a cathode plate 202, a thick sealing pad 205, a diaphragm 206 and an anode plate 201, the inner side of the diaphragm 206 is provided with an electrolyte through hole 207, the inner sides of the anode plate 201 and the cathode plate 202 are respectively provided with a hydrogen through hole 208 and an oxygen through hole 209, the anode plate 201 and the cathode plate 202 are fixedly connected with a power end 210, so that the structure of the whole device is more reasonable, the outer side of a threaded part 4 of a pull rod 3 is spirally connected with a nut 10, the buffer spring 11 is sleeved on the outer side of the threaded part 4 of the pull rod 3, the buffer spring 11 is sleeved between the nut 10 and the end plate 1, so that the whole device works more stably, the pull rod 3, the buffer spring 11 and the nut 10 are arranged in an even number, the central connecting lines of the pull rod 3, the buffer spring 11 and the nut 10 are arranged in an axisymmetric manner, so that the stress of the whole device is more balanced, the nut 10 is divided into an upper half part and a lower half part, the upper half part and the lower half part of the nut 10 are rotationally connected through a rotating shaft, a hexagonal fixing ring 12 is arranged on the outer side of the nut 10, the inner space of the hexagonal fixing ring 12 is matched with the shape of the nut 10, the whole device can be more efficiently assembled and disassembled by utilizing the nut 10 with a rotating structure, the problem that the nut 10 needs to be screwed for a longer distance in the assembling and disassembling process is avoided, the efficiency of the installation and the disassembly of the whole device is improved, the practicality of the whole device is improved, the first clamping plate 6 and the second clamping plate 7 are both polygonal, the hexagonal fixing ring 12 is made of strong magnetic materials, the thickness of the hexagonal fixing ring 12 is one fifth of the thickness of the nut 10, one end of the hydrogen branch pipe 13 is communicated with the cylinder frame 204 of the cathode plate 202, the other end of the hydrogen branch pipe 13 is communicated with the hydrogen main pipe 14, one end of the oxygen branch pipe 15 is communicated with the cylinder frame 204 of the anode plate 201, the other end of the oxygen branch pipe 15 is communicated with the oxygen main pipe 16, thus the hydrogen and the oxygen can be better conveyed and utilized, the limiting groove 17 is formed in the inner side of the power end 210, one end of the compression spring 18 is fixedly connected with the inner side of the limiting groove 17, the other end of the compression spring 18 is fixedly connected with the slide block 19, the outer side of the slide block 19 is fixedly connected with the clamping block 20, the outside and the power end 210 sliding connection of fixture block 20 can utilize the block 20 and the block that breaks away from of power screw rod like this, make the electric connection of power end 210 more convenient high-efficient, avoided the problem that can take place the power screw rod and drop at the in-process that power end 210 connects the electricity, improved whole device's electric efficiency that connects, the one end of fixture block 20 deflection power end 210 fixed slot is the cambered surface setting, the length that fixture block 20 stretched into power end 210 fixed slot is 1.2 times of fixture block 20 diameter, can make the block of power screw rod more reasonable like this, the inboard of slider 19 is inlayed and is had ball 21, ball 21's outside and spacing groove 17 sliding connection, ball 21 evenly distributed is in slider 19's inboard, can make the slip of fixture block 20 more smooth and easy like this.

The working flow is as follows: the working flow is as follows: when the electrolysis cell 2 needs to be assembled and used, the thin sealing gasket 203, the cathode plate 202, the thick sealing gasket 205, the diaphragm 206, the thin sealing gasket 203 and the anode plate 201 are assembled in sequence, then the cell fixing frame 5 is clamped on the outer side of the assembled electrolysis cell 2, then the first clamping plate 6 and the second clamping plate 7 are clamped on the outer side of the cell fixing frame 5, the two fixing blocks 8 are connected together by using connecting bolts, the rest electrolysis cell 2 is assembled by repeating the operation, then the components of the electrolysis cell 2 except the cylinder frame 204 are installed together by using the sliding rail 9, then all the electrolysis cells 2 are clamped between the two end plates 1 by using the pull rod 3, then the buffer spring 11 is installed, the nut 10 is rotated and opened, then installing at one end close to the buffer spring 11, then clamping the hexagonal fixing ring 12 at the outer side of the nut 10, then screwing the nut 10 by using a tool, then installing the hydrogen branch pipe 13, the hydrogen main pipe 14, the oxygen branch pipe 15 and the oxygen main pipe 16, connecting the liquid inlet pipe, finally pushing the power screw into the fixing groove of the power end 210, at this time, because the clamping block 20 is compressed and contracted, when the power screw is clamped at the fixing groove of the clamping block 20, the clamping block 20 rebounds under the elastic potential energy of the compression spring 18 and clamps the power screw, then fixing the power end 210 and the power screw by using the power clamping nut, finally electrifying the power screw, leading electrolyte to flow into the electrolysis chamber 2 through the liquid inlet pipe and the electrolyte through hole 207, discharging and collecting the hydrogen through the hydrogen branch pipe 13 and the hydrogen main pipe 14 arranged on the cylinder frame 204 of the cathode plate 202, oxygen is discharged and collected through the oxygen branch pipe 15 and the oxygen main pipe 16 provided on the cylinder frame 204 of the anode plate 201.

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

Claims

1. The utility model provides a take lightweight electrolysis trough of plug module, includes end plate (1), be provided with feed liquor pipe, its characterized in that on end plate (1): be provided with electrolysis cell (2) between end plate (1), electrolysis cell (2) include anode plate (201) and negative plate (202), end plate (1) have two, two all run through on end plate (1) pull rod (3), the both ends of pull rod (3) all are provided with screw thread portion (4), the outside block of electrolysis cell (2) has cell fixed frame (5), the outside block of cell fixed frame (5) has first splint (6) and second splint (7), the equal fixedly connected with fixed block (8) in the outside of first splint (6) and second splint (7), through bolted connection between fixed block (8), the recess is all seted up to the bottom of first splint (6) and second splint (7), one of them bottom outside fixedly connected with slide rail (9) of end plate (1), the other end and another end plate (1) sliding connection of slide rail (9).

2. The lightweight electrolytic cell with pluggable module of claim 1, wherein: the inside of electrolysis cell (2) has set gradually thin sealed pad (203), jar frame (204), negative plate (202), thick sealed pad (205), diaphragm (206) and anode plate (201), electrolyte through-hole (207) have been seted up to the inboard of diaphragm (206), hydrogen through-hole (208) and oxygen through-hole (209) have been seted up respectively to the inboard of anode plate (201) and negative plate (202), all fixedly connected with power end (210) on anode plate (201) and the negative plate (202).

3. The lightweight electrolytic cell with plug-in modules of claim 2, wherein: the outer side of the threaded part (4) of the pull rod (3) is spirally connected with a nut (10), the outer side of the threaded part (4) of the pull rod (3) is sleeved with a buffer spring (11), and the buffer spring (11) is sleeved between the nut (10) and the end plate (1).

4. A lightweight electrolytic cell with pluggable modules as recited in claim 3, wherein: the pull rod (3), the buffer spring (11) and the nut (10) are arranged in an even number, and the pull rod (3), the buffer spring (11) and the nut (10) are arranged in an axisymmetric manner through the central connecting lines of the two end plates (1).

5. The lightweight electrolytic cell with pluggable module as recited in claim 4, wherein: the nut (10) is divided into an upper half part and a lower half part, the upper half part and the lower half part of the nut (10) are rotationally connected through a rotating shaft, a hexagonal fixing ring (12) is arranged on the outer side of the nut (10), and the inner space of the hexagonal fixing ring (12) is matched with the appearance of the nut (10).

6. The lightweight electrolytic cell with pluggable module as recited in claim 5, wherein: the utility model discloses a hydrogen gas main pipe device, including first splint (6) and second splint (7), fixed ring (12) of hexagon is the polygon setting, the thickness of fixed ring (12) of hexagon is the fifth of nut (10) thickness, the intercommunication has the one end of hydrogen branch pipe (13) on jar frame (204) of negative plate (202), the other end intercommunication of hydrogen branch pipe (13) has hydrogen to be responsible for (14), the intercommunication has the one end of oxygen branch pipe (15) on jar frame (204) of anode plate (201), the other end intercommunication of oxygen branch pipe (15) has oxygen to be responsible for (16).

7. The lightweight electrolytic cell with plug-in modules of claim 2, wherein: the power supply is characterized in that a limiting groove (17) is formed in the inner side of the power supply end (210), one end of a compression spring (18) is fixedly connected to the inner side of the limiting groove (17), a sliding block (19) is fixedly connected to the other end of the compression spring (18), a clamping block (20) is fixedly connected to the outer side of the sliding block (19), and the outer side of the clamping block (20) is in sliding connection with the power supply end (210).

8. The lightweight electrolytic cell with plug-in modules of claim 7, wherein: the clamping block (20) is biased towards one end of the power end (210) fixing groove to be arranged in an arc surface mode, and the length of the clamping block (20) extending into the power end (210) fixing groove is 1.2 times of the diameter of the clamping block (20).

9. The lightweight electrolytic cell with plug-in modules of claim 7, wherein: the inner side of the sliding block (19) is inlaid with balls (21), the outer sides of the balls (21) are in sliding connection with the limiting grooves (17), and the balls (21) are uniformly distributed on the inner side of the sliding block (19).