Device for accelerating starting of electrolytic hydrogen production equipment

Abstract

The utility model discloses a device for accelerating the starting of electrolytic hydrogen production equipment, which relates to the field of electrolytic hydrogen production, solves the problem that the temperature rise speed of electrolyte on the inner side of an electrolytic bath frame is influenced as no corresponding heat conduction device is arranged in the prior art, and adopts the following scheme that the device comprises two groups of liquid frames, the electrolytic bath frame assembled on the inner side of the liquid frames and a waterproof power socket; liquid cavities are arranged between the liquid frames and the electrolytic cell frame and between the liquid frames and the waterproof power supply seat, and the two groups of liquid frames are communicated through a liquid pipe; a liquid pump is fixedly mounted on the liquid pipe on the bottom side of the outer side of the liquid frame; according to the device for accelerating the starting of the electrolytic hydrogen production equipment, through the arrangement of the two groups of liquid frames as well as the electrolytic cell frame and the waterproof power supply base between the two groups of liquid frames, heat output by the waterproof power supply base on a cooling fin can be conducted by utilizing liquid in a liquid groove of the right liquid frame, and the heated liquid is conveyed into the left liquid frame from the bottom side; and the electrolyte in the electrolytic bath on the inner side of the electrolytic bath frame is rapidly heated by matching with the liquid bath.

Description

Technical Field

[0001] The utility model relates to the technical field of electrolytic hydrogen production, in particular to a device for accelerating the start-up of electrolytic hydrogen production equipment. Background Art

[0002] Hydrogen energy has attracted great attention due to its high energy density, high calorific value, rich energy storage, and wide range of sources. Hydrogen production by water electrolysis is the main way to produce green hydrogen;

[0003] After searching, the application with patent application number CN202310125200.9 discloses a method for accelerating the startup of electrolytic hydrogen production equipment, wherein the hydrogen production power supply is started, the internal temperature of the hydrogen production power supply increases, and the water cooling and heat dissipation system is started; the temperature of the coolant in the heat dissipation pipeline of the water cooling and heat dissipation system is monitored by the temperature monitoring module, and when the temperature of the coolant in the heat dissipation pipeline increases and is greater than the temperature of the electrolyte in the electrolyzer, the conversion control valve is controlled to open the first water circuit, and the heat generated by the hydrogen production power supply is transferred to the electrolyzer to heat the electrolyzer; as the temperature of the electrolyzer increases, when the electrolyte temperature of the electrolyzer is greater than the temperature of the coolant in the heat dissipation pipeline of the water cooling and heat dissipation system, the conversion control valve is controlled to open the second water circuit, and the hydrogen production power supply dissipates heat through an external heat dissipation component;

[0004] The above application document achieves rapid heating of the electrolyzer by transferring the heat generated by the power supply to the electrolyzer, thereby ensuring the startup efficiency of hydrogen production by electrolysis. However, how to transfer the heat generated by the power supply to the electrolyzer and heat it up, the specific operation and corresponding equipment are not disclosed.

[0005] Therefore, we proposed a device for accelerating the startup of electrolytic hydrogen production equipment. Utility Model Content

[0006] In view of the deficiencies of the prior art, the utility model provides a device for accelerating the start-up of electrolytic hydrogen production equipment, which solves the problem that the prior art does not have a corresponding heat conduction device that affects the temperature rise rate of the electrolyte inside the electrolytic cell frame.

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a device for accelerating the start-up of electrolytic hydrogen production equipment, including two groups of liquid frames and electrolytic cell frames and waterproof power supply seats assembled inside the two groups of liquid frames;

[0008] Liquid cavities are provided between the liquid frame and the electrolytic cell frame, and between the liquid frame and the waterproof power supply seat, and the two groups of liquid frames are connected through liquid pipes;

[0009] A liquid pump is fixedly installed on the liquid pipe at the bottom side of the outer side of the liquid frame.

[0010] Preferably, five groups of clamping columns are fixedly installed on the bottom surface of the inner side of the liquid frame, and the bottom side of the electrolytic cell frame and the waterproof power supply seat are provided with clamping grooves matching the relative specifications of the positions of the five groups of clamping columns;

[0011] Among them, the arrangement of five groups of clamping columns and the bottom side clamping slots of the electrolytic cell frame and the waterproof power supply seat can clamp them on the inner sides of the two groups of liquid frames respectively, so as to facilitate regular disassembly, assembly and maintenance thereof.

[0012] Preferably, the center of the four sides and the four diagonal positions of the electrolytic cell frame are all provided with inwardly extending rectangular liquid tanks;

[0013] Among them, the arrangement of eight groups of liquid tanks in the electrolytic cell frame is convenient for increasing the contact area between the outer wall of the electrolytic cell frame and the liquid, ensuring the heat conduction effect, and then ensuring that the liquid with heat on the outside conducts heat to the electrolyte inside the electrolytic cell frame, ensuring the heating effect.

[0014] Preferably, nine groups of heat sinks distributed in an upper and lower interval manner are fixedly mounted on the outer wall of the waterproof power socket;

[0015] Among them, the arrangement of each group of heat sinks on the outside of the waterproof power socket can conduct the heat of the waterproof power socket itself to the external liquid, thereby ensuring the cooling effect of the waterproof power socket.

[0016] Preferably, the liquid frame and the electrolytic cell frame, and the liquid frame and the top of the liquid cavity on the top side of the waterproof power supply seat are fixedly sleeved with a waterproof rubber cover;

[0017] Among them, the setting of the waterproof rubber cover can cover the liquid from the top side to prevent it from overflowing.

[0018] The utility model provides a device for accelerating the start-up of electrolytic hydrogen production equipment. It has the following beneficial effects:

[0019] The device for accelerating the start-up of electrolytic hydrogen production equipment, through the arrangement of two groups of liquid frames and the electrolytic cell frame and the waterproof power supply seat therebetween, can utilize the liquid in the liquid tank of the right liquid frame to conduct the heat output by the waterproof power supply seat on the heat sink, and transport the heated liquid from the bottom side to the left liquid frame, and cooperate with the liquid tank to quickly heat the electrolyte in the electrolytic cell inside the electrolytic cell frame, thereby achieving the effect of using the heat generated by the waterproof power supply seat to accelerate the heating of the electrolyte in the electrolytic cell frame, and solving the problem that the existing lack of corresponding heat conduction devices affects the heating speed of the electrolyte inside the electrolytic cell frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the inner side of the liquid frame of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the electrolytic cell frame of the utility model;

[0023] Figure 4 It is a structural schematic diagram of the waterproof power socket of the utility model.

[0024] In the figure: 1. liquid frame; 2. electrolytic cell frame; 21. liquid tank; 3. waterproof power socket; 31. heat sink; 4. liquid pipe; 5. liquid pump. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-4 The embodiment of the utility model provides a technical solution: a device for accelerating the start-up of electrolytic hydrogen production equipment, two groups of liquid frames 1 and electrolytic cell frames 2 and waterproof power supply base 3 assembled inside thereof; liquid cavities are arranged between the liquid frame 1 and the electrolytic cell frame 2, and between the liquid frame 1 and the waterproof power supply base 3, and the two groups of liquid frames 1 are connected through a liquid pipe 4; a liquid pump 5 is fixedly installed on the liquid pipe 4 on the bottom side of the outer side of the liquid frame 1;

[0027] Among them, the device for accelerating the start-up of the electrolytic hydrogen production equipment, through the arrangement of two groups of liquid frames 1 and the electrolytic cell frame 2 and the waterproof power supply seat 3 therebetween, can utilize the liquid in the liquid cavity of the right liquid frame 1 to conduct the heat output by the waterproof power supply seat 3 on the heat sink 31, and transport the heated liquid from the bottom side to the left liquid frame 1, and cooperate with the liquid tank 21 to quickly heat the electrolyte in the electrolytic cell inside the electrolytic cell frame 2, thereby achieving the effect of using the heat generated by the waterproof power supply seat 3 to accelerate the heating of the electrolyte in the electrolytic cell frame 2, and solving the problem that the existing lack of a corresponding heat conduction device affects the heating speed of the electrolyte inside the electrolytic cell frame 2.

[0028] Embodiment 2:

[0029] Five groups of card columns are fixedly installed on the bottom surface of the inner side of the liquid frame 1, and the bottom sides of the electrolytic cell frame 2 and the waterproof power supply seat 3 are provided with card slots that are compatible with the relative specifications of the positions of the five groups of card columns; wherein, the arrangement of the five groups of card columns and the card slots on the bottom sides of the electrolytic cell frame 2 and the waterproof power supply seat 3 can respectively clamp them on the inner sides of the two groups of liquid frames 1, so as to facilitate regular disassembly and maintenance thereof.

[0030] The centers of the four sides and the four diagonals of the electrolytic cell frame 2 are provided with inwardly extending rectangular liquid tanks 21; wherein, the arrangement of the eight groups of liquid tanks 21 in the electrolytic cell frame 2 is convenient for increasing the contact area between the outer wall of the electrolytic cell frame 2 and the liquid, ensuring the heat conduction effect, and further ensuring that the liquid with heat on the outside conducts heat to the electrolyte inside the electrolytic cell frame 2, ensuring the heating effect.

[0031] Nine groups of heat sinks 31 are fixedly installed on the outer wall of the waterproof power socket 3, and the heat sinks 31 are arranged on the outer side of the waterproof power socket 3 to transfer the heat of the waterproof power socket 3 to the liquid outside, thereby ensuring the cooling effect of the waterproof power socket 3.

[0032] The top of the liquid frame 1 and the electrolytic cell frame 2, and the top of the liquid cavity on the top side of the liquid frame 1 and the waterproof power supply seat 3 are fixedly sleeved with a waterproof rubber cover; wherein, the setting of the waterproof rubber cover can cover the liquid from the top side to prevent it from overflowing.

[0033] The working principle and use process of the utility model are as follows: when the device is required to work, liquid is filled into the two groups of liquid frames 1 and the liquid cavity between the two groups of liquid frames 1 and the electrolytic cell frame 2 and the waterproof power supply seat 3. When the waterproof power supply seat 3 is working, the heat sink 31 on the outer wall thereof conducts heat to the liquid on the outside, and the liquid pump 5 on the bottom liquid pipe 4 conducts the high-temperature liquid in the right liquid frame 1 to the left liquid frame 1, and the electrolyte inside the electrolytic cell in the electrolytic cell frame 2 is rapidly heated to ensure the startup efficiency of hydrogen production by electrolysis.

[0034] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0035] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A device for accelerating the startup of electrolytic hydrogen production equipment, characterized in that: It comprises two groups of liquid frames (1) and electrolytic cell frames (2) and waterproof power supply seats (3) assembled inside the liquid frames (1). Liquid cavities are provided between the liquid frame (1) and the electrolytic cell frame (2), and between the liquid frame (1) and the waterproof power supply seat (3), and the two groups of liquid frames (1) are connected via a liquid pipe (4); A liquid pump (5) is fixedly mounted on the liquid pipe (4) at the bottom side of the outer side of the liquid frame (1).

2. The device for accelerating the start-up of electrolytic hydrogen production equipment according to claim 1, characterized in that: Five groups of clamping columns are fixedly mounted on the bottom surface of the inner side of the liquid frame (1), and the bottom sides of the electrolytic cell frame (2) and the waterproof power supply seat (3) are provided with clamping grooves matching the relative specifications of the positions of the five groups of clamping columns.

3. The device for accelerating the startup of electrolytic hydrogen production equipment according to claim 1, characterized in that: The centers of the four side surfaces and the four diagonal positions of the electrolytic cell frame (2) are all provided with inwardly extending rectangular liquid tanks (21).

4. The device for accelerating the startup of electrolytic hydrogen production equipment according to claim 1, characterized in that: Nine groups of heat sinks (31) distributed in an upper and lower interval pattern are fixedly mounted on the outer wall of the waterproof power supply seat (3).

5. The device for accelerating the startup of electrolytic hydrogen production equipment according to claim 1, characterized in that: The liquid frame (1) and the electrolytic cell frame (2), as well as the liquid frame (1) and the top of the top liquid cavity of the waterproof power supply seat (3) are fixedly sleeved with a waterproof rubber cover.

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