CN212335317U - Liquid-filling temperature control device and system for electrolytic cell - Google Patents
Liquid-filling temperature control device and system for electrolytic cell Download PDFInfo
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- CN212335317U CN212335317U CN202020662093.5U CN202020662093U CN212335317U CN 212335317 U CN212335317 U CN 212335317U CN 202020662093 U CN202020662093 U CN 202020662093U CN 212335317 U CN212335317 U CN 212335317U
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Abstract
The utility model discloses an electrolytic bath liquid-filling temperature control device and a system, which comprises an electrolytic bath, a heat exchange device, a temperature control regulating valve, a thermometer, a heating pipeline and a pure water pipeline; the heating pipeline is connected with the heat exchange equipment, and a heating medium enters the heat exchange equipment through the heating pipeline and flows out of a delivery pipe of the heat exchange equipment; the temperature control regulating valve is arranged on the heating pipeline; the pure water pipeline is connected with the heat exchange equipment; the heat exchange equipment is connected with the anode chamber of the electrolytic cell through a transmission pipeline; the thermometer is arranged on the transmission pipeline and is electrically connected with the temperature control regulating valve. The device also comprises a saturated brine pipeline which is connected with the anode chamber of the electrolytic cell. The utility model realizes that the temperature of the electrolytic bath can not be disturbed when pure water enters the electrolytic bath, and shortens the time from opening to stable operation of the electrolytic bath.
Description
Technical Field
The utility model belongs to the electrolysis trough field especially relates to an electrolysis trough topping-up temperature regulating device and system.
Background
In the process of preparing caustic soda by using an ion membrane method, when the temperature in an electrolytic cell is low in winter, the concentration of brine in the electrolytic cell cannot be too high, if the concentration of the brine in the electrolytic cell is too high, equipment, pipelines and partial pipe fittings are blocked, the equipment is damaged, and in order to avoid the damage to the equipment, pure water is generally added to dilute the brine in the electrolytic cell. When low-temperature pure water is added into the electrolytic cell in winter, the temperature in the electrolytic cell can be reduced, interference is generated on an electrolytic system, the working efficiency of the electrolytic cell is influenced, and the service life of an electrode in the electrolytic cell is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an electrolytic bath liquid-filling temperature control device and system aiming at the defects and shortcomings of the prior art.
The utility model provides an electrolytic bath liquid-filling temperature control device, which comprises an electrolytic bath, a heat exchange device, a temperature control regulating valve, a thermometer, a heating pipeline and a pure water pipeline;
the heating pipeline is connected with the heat exchange equipment, and a heating medium enters the heat exchange equipment through the heating pipeline and flows out of a delivery pipe of the heat exchange equipment;
the temperature control regulating valve is arranged on the heating pipeline;
the pure water pipeline is connected with the heat exchange equipment;
the heat exchange equipment is connected with the anode chamber of the electrolytic cell through a transmission pipeline;
the thermometer is arranged on the transmission pipeline and is electrically connected with the temperature control regulating valve.
The device also comprises a saturated brine pipeline which is connected with the anode chamber of the electrolytic cell.
Further, the heat exchange equipment is a plate heat exchanger or a tubular heat exchanger.
The utility model also provides a pair of electrolysis trough liquid filling temperature regulating device system, including any one of above-mentioned technical scheme electrolysis trough liquid filling temperature regulating device, still include saturated brine pipe, saturated brine pipe connects the anode chamber of electrolysis trough.
Further, the electrolyte-filling temperature control system of the electrolytic cell further comprises an alkali liquor pipeline, and the alkali liquor pipeline is connected with the cathode chamber of the electrolytic cell.
Furthermore, the electrolytic cell liquid-filling temperature control system also comprises a dilute brine pipeline, and the dilute brine pipeline is connected with the anode chamber of the electrolytic cell.
Further, the electrolytic cell liquid-filled temperature control system also comprises a wet hydrogen pipeline, and the wet hydrogen pipeline is connected with the cathode chamber of the electrolytic cell.
Further, the electrolytic cell liquid-filling temperature control system also comprises a wet chlorine pipeline, and the wet chlorine pipeline is connected with the anode chamber of the electrolytic cell.
According to the technical scheme, the utility model has the advantages of it is following:
the utility model provides an electrolysis trough liquid filling temperature regulating device and system, heating medium passes through heating pipeline gets into indirect heating equipment, pure water pipe connection indirect heating equipment, indirect heating equipment passes through transmission pipeline with the anode chamber of electrolysis trough and is connected, the thermometer is installed on transmission pipeline, temperature control regulating valve is connected to the thermometer electricity, make before pure water gets into the electrolysis trough, heat the pure water through indirect heating equipment, can not disturb the temperature of electrolysis trough when making the pure water get into the electrolysis trough, shortened the electrolysis trough from opening the time that the operation is stable, constitute the interlocking through temperature control regulating valve and thermometer in addition, can be with the control of groove temperature and pure water temperature in suitable scope. The working efficiency of the electrolytic cell is improved, and the service life of the electrode in the electrolytic cell is prolonged.
Drawings
FIG. 1 is a schematic structural view of a temperature control device for a liquid-filled electrolytic cell according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a temperature control system for a liquid filled in an electrolytic cell according to another embodiment of the present invention.
Detailed Description
The embodiment of the utility model provides an electrolysis trough topping-up temperature regulating device has solved the pure water that the temperature is low and has added the electrolysis trough and can reduce the groove temperature, produces the interference to the electrolysis system, influences electrolysis trough work efficiency's technical problem.
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Please refer to fig. 1, which is a schematic structural diagram of a temperature control device for a liquid filled in an electrolytic cell.
The electrolytic bath liquid-filling temperature control device comprises an electrolytic bath, heat exchange equipment, a temperature control regulating valve, a thermometer, a heating pipeline and a pure water pipeline;
the heating pipeline is connected with the heat exchange equipment, and a heating medium enters the heat exchange equipment through the heating pipeline and flows out of a delivery pipe of the heat exchange equipment;
the temperature control regulating valve is arranged on the heating pipeline;
the pure water pipeline is connected with heat exchange equipment;
the heat exchange equipment is connected with the anode chamber of the electrolytic cell through a transmission pipeline;
the thermometer is arranged on the transmission pipeline and is electrically connected with the temperature control regulating valve.
Wherein, the heat exchange equipment can adopt a plate heat exchanger or a tubular heat exchanger.
As shown in fig. 2, the utility model provides a structural schematic diagram of an electrolyzer liquid-filled temperature control system, the electrolyzer liquid-filled temperature control system includes the electrolyzer liquid-filled temperature control device in the above embodiment, and further includes a saturated brine pipeline, and the saturated brine pipeline is connected with the anode chamber of the electrolyzer.
Furthermore, the electrolytic cell liquid-filling temperature control device system also comprises an alkali liquor pipeline, and the alkali liquor pipeline is connected with the cathode chamber of the electrolytic cell.
Furthermore, the electrolytic cell liquid-filled temperature control device system also comprises a dilute brine pipeline, and the dilute brine pipeline is connected with the anode chamber of the electrolytic cell.
Furthermore, the electrolytic cell liquid-filled temperature control device system also comprises a wet hydrogen pipeline, and the wet hydrogen pipeline is connected with the cathode chamber of the electrolytic cell.
Furthermore, the electrolytic cell liquid-filling temperature control device system also comprises a wet chlorine pipeline, and the wet chlorine pipeline is connected with the anode chamber of the electrolytic cell.
It should be understood that the heating medium in this application is a liquid heating medium, including low pressure steam or steam condensate water, etc., and the temperature control regulating valve can control the flow of the heating medium entering the heat exchange device according to the value of the thermometer, thereby achieving the effect of controlling the temperature of pure water.
Based on electrolysis trough liquid filling temperature regulating device and system in this application, heating medium passes through heating pipeline gets into indirect heating equipment, pure water pipe connection indirect heating equipment, indirect heating equipment passes through transmission pipeline with the anode chamber of electrolysis trough and is connected, the thermometer is installed on transmission pipeline, control by temperature change governing valve is connected to the thermometer electricity, make before pure water gets into the electrolysis trough, heat the pure water through indirect heating equipment, can not disturb the temperature in the electrolysis trough when making pure water get into the electrolysis trough, and shortened the electrolysis trough from opening to the stable time of operation, constitute the interlocking through control by temperature change governing valve and thermometer in addition, can be with temperature of bath and pure water temperature control in suitable scope. The working efficiency of the electrolytic cell is improved, and the service life of the electrode in the electrolytic cell is prolonged.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. A liquid-filled temperature control device of an electrolytic tank is characterized by comprising the electrolytic tank, heat exchange equipment, a temperature control regulating valve, a thermometer, a heating pipeline and a pure water pipeline;
the heating pipeline is connected with the heat exchange equipment, and a heating medium enters the heat exchange equipment through the heating pipeline and flows out of a delivery pipe of the heat exchange equipment;
the temperature control regulating valve is arranged on the heating pipeline;
the pure water pipeline is connected with the heat exchange equipment;
the heat exchange equipment is connected with the anode chamber of the electrolytic cell through a transmission pipeline;
the thermometer is arranged on the transmission pipeline and is electrically connected with the temperature control regulating valve.
2. The electrolyzer charging temperature control device according to claim 1, wherein the heat exchange equipment is a plate heat exchanger or a tube heat exchanger.
3. An electrolyzer charging temperature control system, characterized by comprising the electrolyzer charging temperature control device of claim 1 or 2, and further comprising a saturated brine pipe which is connected with the anode chamber of the electrolyzer.
4. The electrolyzer charging temperature control system of claim 3, further comprising a lye pipeline connected to the cathode chamber of the electrolyzer.
5. The electrolyzer charging temperature control system of claim 3, further comprising a dilute brine pipe connected to the anode chamber of the electrolyzer.
6. The electrolyzer charging temperature control system of claim 3, further comprising a wet hydrogen gas pipe connected to the cathode chamber of the electrolyzer.
7. The electrolyzer charging temperature control system of claim 3, further comprising a wet chlorine gas pipe connected to the anode compartment of the electrolyzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020662093.5U CN212335317U (en) | 2020-04-26 | 2020-04-26 | Liquid-filling temperature control device and system for electrolytic cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020662093.5U CN212335317U (en) | 2020-04-26 | 2020-04-26 | Liquid-filling temperature control device and system for electrolytic cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212335317U true CN212335317U (en) | 2021-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020662093.5U Active CN212335317U (en) | 2020-04-26 | 2020-04-26 | Liquid-filling temperature control device and system for electrolytic cell |
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| CN (1) | CN212335317U (en) |
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- 2020-04-26 CN CN202020662093.5U patent/CN212335317U/en active Active
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