Sodium hypochlorite generator electrolyzer

A sodium hypochlorite and electrolytic cell technology, applied in electrolysis process, electrolysis components, cells, etc., can solve the problems of power consumption and large amount of water, and achieve the effects of less consumption, power saving and convenient installation

Active Publication Date: 2010-08-04
重庆财信亚太环保科技研究所有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Using this method to cool the electrolyte, although the electrolysis efficiency can be maintained, it requires a large amount of water and consumes electricity.

Method used

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  • Sodium hypochlorite generator electrolyzer
  • Sodium hypochlorite generator electrolyzer
  • Sodium hypochlorite generator electrolyzer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Example 1: see figure 1 and figure 2 Shown a kind of sodium hypochlorite generator electrolytic cell, comprise the electrolytic cell 1 that is cylindrical, be located at the chlorine outlet 2 of electrolytic cell upper end, be connected to the upper end of electrolytic cell by an insulator 8 and the bottom stretches in the electrolytic cell An anode electrode 3 in the shape of a cylindrical mesh; a cooling container 4 with a quadrangular cross section encloses the middle and lower part of the electrolytic cell, the top surface of the cooling container is located below the chlorine gas outlet 2, and the middle part of the top surface is welded to the upper part of the electrolytic cell In one body; cooling medium-water is housed in the cooling container, and a screw hole is provided on the top surface of the cooling container with a cathode electrode 5 of a screw-coordinated structure. Radiating fins 6 are provided on the side walls; an electrolyte delivery pipe 7 is a...

Embodiment 2

[0015] Embodiment two: see figure 1 and figure 2 , the electrolytic cell 1 of this example is cylindrical, and the upper end of the electrolytic cell is provided with a chlorine gas outlet 2, and the positive electrode 3 in the form of a cylindrical mesh is connected to the upper end of the electrolytic cell by an insulator and the lower part extends into the electrolytic cell. A cooling container 4 with a circular cross-section surrounds the middle and lower part of the electrolytic cell. The top surface of the cooling container is located below the chlorine gas outlet 2, and the middle part of the top surface is welded together with the upper part of the electrolytic cell; a cooling medium is installed in the cooling container -Transformer oil, the top surface of the cooling container is provided with a negative electrode 5 of a screw hole and a screw structure, the cooling medium-transformer oil is injected from the screw hole, and cooling fins are provided on the four sid...

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Abstract

The invention discloses a sodium hypochlorite generator electrolyzer, comprising a body, a chlorine outlet arranged on the body and a positive electrode which is connected at the upper end of the body by an insulator, wherein the lower part of the positive electrode stretches into the body. The electrolyzer is characterized in that a cooling container surrounds the middle-lower part of the body; the middle part of the top surface of the cooling container is welded with the upper part of the body into a whole; cooling media are filled in the cooling container; the top surface of the cooling container is provided with a negative electrode; and cooling fins are arranged on the side wall of the cooling container. The electrolyzer also comprises an electrolyte delivery pipe communicated with the lower part of the body. The electrolyzer has the following advantages: the electrolyzer has simple structure and is convenient to install; the consumption of the cooling media is less and pumps are not needed to drive the cooling media to circularly flow, thereby saving the electric energy, keeping the temperature of the electrolyte stable, ensuring electrolysis to be carried out under a certain temperature and obtaining the best electrolysis effect.

Description

technical field [0001] The invention relates to water treatment equipment, in particular to an electrolytic cell for a sodium hypochlorite generator. Background technique [0002] At present, chlorine disinfection is still the main method of drinking water disinfection, and the continuous sodium hypochlorite generator electrolytic cell is the equipment commonly used in drinking water disinfection. The existing sodium hypochlorite generator electrolytic cell is cylindrical, and is arranged in a cooling container, and the negative electrode and the positive electrode in the electrolytic cell are circular tube type mesh structures. Since a large amount of heat is released during electrolysis, the temperature of the electrolyte rises rapidly, and it needs to be cooled in time to maintain the efficiency of electrolysis. The existing cooling method is to immerse the cylindrical sodium hypochlorite generator electrolytic cell in a water tank, and use a water pump to send cooling w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C25B1/14C25B1/26C25B9/00
Inventor 刘亨益刘文朝刘锡峰
Owner 重庆财信亚太环保科技研究所有限公司
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