CN215560708U - Electrolytic cell with high heat dissipation performance - Google Patents

Abstract

The utility model discloses an electrolytic cell with high-efficiency heat dissipation performance, which comprises: the electrolysis trough, the inside level of electrolysis trough is provided with the baffle, and separate for electrolysis trough and heat dissipation pool through the baffle, the heat-conducting plate is installed to the bottom surface of baffle, the top in the heat dissipation pool is arranged in to the electrolysis trough, the bottom surface mid-mounting of electrolysis trough has the motor, be connected with the transmission shaft on the power take off of motor, the tip of axis of rotation upwards extends to between baffle and the heat-conducting plate, be connected with two stirring leaves in the axis of rotation, the stirring leaf sets up respectively between baffle and heat-conducting plate and the below of heat-conducting plate. The electrolytic cell is divided into the electrolytic cell and the heat dissipation cell, electrolysis is carried out in the electrolytic cell, heat is generated and then is subjected to heat exchange with liquid in the heat dissipation cell through the heat conduction plate, stirring blades capable of driving the internal liquid to circulate are arranged between the heat conduction plate and the partition plate and below the heat conduction plate, the flowing speed of the internal liquid is improved, and the heat exchange efficiency and the heat exchange uniformity are improved.

Description

Electrolytic cell with high heat dissipation performance

Technical Field

The utility model relates to the technical field of electrolytic cells, in particular to an electrolytic cell with high-efficiency heat dissipation performance.

Background

The electrolytic cell consists of a cell body, an anode and a cathode, and an anode chamber and a cathode chamber are mostly separated by a diaphragm. The electrolytic bath is divided into three types, namely an aqueous solution electrolytic bath, a molten salt electrolytic bath and a non-aqueous solution electrolytic bath according to the difference of the electrolyte. When direct current passes through the electrolytic cell, an oxidation reaction occurs at the interface of the anode and the solution, and a reduction reaction occurs at the interface of the cathode and the solution, so as to prepare the required product. The optimized design of the electrolytic cell structure and the reasonable selection of the electrode and diaphragm materials are the keys of improving the current efficiency, reducing the cell voltage and saving the energy consumption.

At present, the existing electrolytic cell has the following problems: in the process of hydrogen production by water electrolysis, the electrolytic cell can generate a large amount of heat, the self heat dissipation performance of the electrolytic cell is not strong, and the hydrogen production efficiency, the electrochemical stability of the electrolytic cell and the service life of the electrolytic cell are affected. For this reason, a new scheme needs to be designed to give improvements.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electrolytic cell with high heat dissipation performance, which solves the problems that the electrolytic cell can generate a large amount of heat in the process of hydrogen production by water electrolysis, the heat dissipation performance of the electrolytic cell is not strong, the hydrogen production efficiency and the electrochemical stability and the service life of the electrolytic cell are influenced, and meets the actual use requirements.

In order to achieve the purpose, the utility model provides the following technical scheme: an electrolytic cell with high heat dissipation efficiency comprising: the electrolysis trough, the inside level of electrolysis trough is provided with the baffle, and separate for electrolysis trough and heat dissipation pool through the baffle, the heat-conducting plate is installed to the bottom surface of baffle, the top in the heat dissipation pool is arranged in to the electrolysis trough, the bottom surface mid-mounting of electrolysis trough has the motor, be connected with the transmission shaft on the power take off of motor, the tip of axis of rotation upwards extends to between baffle and the heat-conducting plate, be connected with two stirring leaves in the axis of rotation, the stirring leaf sets up respectively between baffle and heat-conducting plate and the below of heat-conducting plate, the internally mounted of heat dissipation pool has the cooling board.

As a preferred embodiment of the utility model, the downward bulges of the heat conducting plate are in a quarter-sphere structure, and a plurality of bulges are punched on the surface of the heat conducting plate.

As a preferred embodiment of the utility model, the cooling plate is of a hollow structure, two ends of the cooling plate are connected with two side walls of the heat dissipation pool, the interior of the cooling plate is communicated with the outside of the motor groove, the left side wall of the electrolytic cell is provided with a fan, and the surface of the cooling plate is uniformly provided with a plurality of water passing columns.

In a preferred embodiment of the present invention, the surface of the partition board is provided with a plurality of through holes, and the through holes are annularly arranged and inclined.

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

according to the utility model, the electrolytic bath is divided into the electrolytic cell and the heat dissipation cell, electrolytic work is carried out in the electrolytic cell, heat is exchanged with liquid in the heat dissipation cell through the heat conduction plate after heat is generated, stirring blades capable of driving the internal liquid to circulate are arranged between the heat conduction plate and the partition plate and below the heat conduction plate, the flowing speed of the internal liquid is improved, and the heat exchange efficiency and the heat exchange uniformity are increased.

Drawings

FIG. 1 is a block diagram of an electrolytic cell of the present invention with high heat dissipation;

fig. 2 is a structural view of the cooling plate of the present invention.

In the figure, 1, an electrolytic cell; 2. an electrolytic cell; 3. a heat dissipation pool; 4. a partition plate; 5. a through hole; 6. a cooling plate; 7. stirring blades; 8. a motor; 9. a heat conducting plate; 10. a fan; 11. a protrusion; 12. passing through the water column.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: an electrolytic cell with high heat dissipation efficiency comprising: the electrolytic bath 1, the inside level of electrolytic bath 1 is provided with a baffle 4, and is divided into an electrolytic bath 2 and a heat dissipation pool 3 by the baffle 4, electrolytic reaction is carried out in the electrolytic bath 1, the heat dissipation pool dissipates heat of the electrolytic bath 1, a heat conduction plate 9 is arranged on the bottom surface of the baffle 4, a heat conduction cavity is formed between the heat conduction plate 9 and the baffle 4, the heat conduction plate 9 is used for conducting heat to the liquid in the electrolytic bath 1, the electrolytic bath 2 is arranged above the heat dissipation pool 3, a motor 8 is arranged in the middle of the bottom surface of the electrolytic bath 1, a transmission shaft is connected on the power output end of the motor 8, the end part of a rotating shaft extends upwards to the space between the baffle 4 and the heat conduction plate 9, the joint of the transmission shaft and the heat conduction plate 9 is sealed by a rotary sealing element, two stirring blades 7 are connected on the rotating shaft, the transmission shaft is driven to rotate after the motor 8 rotates, thereby driving the stirring blades 7, the liquid in the heat conduction cavity and the heat dissipation pool 3 to flow after rotating, improve the degree of consistency and the heat conduction efficiency of heat conduction, stirring leaf 7 sets up respectively between baffle 4 and heat-conducting plate 9 and the below of heat-conducting plate 9, and the internally mounted of heat dissipation pond 3 has cooling plate 6, and cooling plate 6 is used for cooling to liquid in the heat dissipation pond 3.

Further improved, the downward protrusions 11 of the heat conducting plate 9 are in a quarter-sphere structure, and the surface of the heat conducting plate 9 is punched to form a plurality of protrusions 11, so that the heat conducting efficiency is improved, and the heat radiating efficiency and the uniformity are improved.

Further improve ground, cooling plate 6 is hollow structure and both ends are connected with the both sides wall of heat dissipation pool 3, cooling plate 6's inside and 8 outer intercommunication in grooves of motor, and the left side wall mounting of electrolysis trough 1 has fan 10, cooling plate 6's surface evenly is provided with the water column 12 of crossing of a plurality of, fan 10 starts the back and brings the outside air into cooling plate 6's inside, and with cross the contact of water column 12 outer wall, will cross the 12 surface temperature in water column and take out, thereby play certain cooling effect to liquid in the heat dissipation pool 3.

Specifically, the surface of baffle 4 is provided with a plurality of through-hole 5, and through-hole 5 is the annular and arranges and be the slope form, and stirring leaf 7 rotates the inside liquid flow of back drive, enters into the heat conduction chamber and discharges into electrolytic bath 2 by baffle 4 middle part through-hole 5 through the through-hole 5 of 4 both sides of baffle, realizes the circulation flow.

When the utility model is used, electrolysis work is carried out in the electrolytic cell 2, heat exchange is carried out between the liquid in the heat dissipation cell 3 and the liquid in the heat dissipation cell 3 through the heat conduction plate 9 after heat is generated, the stirring blades 7 which can drive the internal liquid to circulate are arranged between the heat conduction plate 9 and the partition plate 4 and below the heat conduction plate 9, the stirring blades 7 drive the internal liquid to flow after rotating, the internal liquid enters the heat conduction cavity through the through holes 5 at the two sides of the partition plate 4 and is discharged into the electrolytic cell 2 through the through holes 5 at the middle part of the partition plate 4, circulation flow is realized, the flowing speed of the internal liquid is improved, the heat exchange efficiency and the heat exchange uniformity are increased, the external air is brought into the cooling plate 6 after the fan 10 is started and is contacted with the outer wall of the water passing column 12, the surface temperature of the water passing column 12 is taken out, and a certain cooling effect is achieved on the liquid in the heat dissipation cell 3.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (4)

1. An electrolytic cell with high heat dissipation efficiency comprising: an electrolytic cell (1), characterized in that: the inside level of electrolysis trough (1) is provided with baffle (4), and separates for electrolysis trough (2) and heat dissipation pond (3) through baffle (4), heat-conducting plate (9) are installed to the bottom surface of baffle (4), the top of heat dissipation pond (3) is arranged in electrolysis trough (2), the bottom surface mid-mounting of electrolysis trough (1) has motor (8), be connected with the transmission shaft on the power take off of motor (8), the tip of axis of rotation upwards extends to between baffle (4) and heat-conducting plate (9), is connected with two stirring leaves (7) in the axis of rotation, stirring leaf (7) set up respectively between baffle (4) and heat-conducting plate (9) and the below of heat-conducting plate (9), the internally mounted of heat dissipation pond (3) has cooling plate (6).

2. The electrolyzer of claim 1 with high heat dissipation efficiency characterized in that: the heat conducting plate (9) is downwards protruded to form a quarter-spherical structure, and a plurality of protrusions (11) are formed on the surface of the heat conducting plate (9) in a stamping mode.

3. The electrolyzer of claim 1 with high heat dissipation efficiency characterized in that: cooling plate (6) are hollow structure and both ends and are connected with the both sides wall of heat dissipation pond (3), and the inside and motor (8) groove of cooling plate (6) communicate outward, and the left side wall mounting of electrolysis trough (1) has fan (10), the surface of cooling plate (6) evenly is provided with a plurality of and crosses water column (12).

4. The electrolyzer of claim 1 with high heat dissipation efficiency characterized in that: the surface of the partition board (4) is provided with a plurality of through holes (5), and the through holes (5) are annularly arranged and are inclined.

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