CN211733941U

CN211733941U - Electrolytic cell structure

Info

Publication number: CN211733941U
Application number: CN202020158666.0U
Authority: CN
Inventors: 王晓莉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-10
Filing date: 2020-02-10
Publication date: 2020-10-23
Anticipated expiration: 2030-02-10

Abstract

The utility model belongs to the technical field of membraneless electrolysis, in particular to an electrolytic cell structure, which comprises an electrolytic cell, wherein an electrolytic electrode is arranged in the electrolytic cell, one side of the electrolytic cell is provided with a water inlet, the other side of the electrolytic cell is provided with a first water outlet, a baffle is also arranged in the electrolytic cell, the baffle is vertically arranged in the electrolytic cell, the lower end of the baffle is provided with a second water outlet, and the upper end of the baffle is provided with a third water outlet; the water of the second water outlet and the water of the third water outlet are converged to the first water outlet, the position height of the first water outlet is not higher than that of the second water outlet, and the position height of the second water outlet is lower than that of the water containing plane of the bottom wall of the electrolytic tank. The electrolytic cell structure can automatically discharge the residual electrolytic water in the electrolytic cell; overcomes the defect that the electrolysis efficiency is influenced by the reduction of electrolysis current caused by overlarge air resistance of water between electrolysis electrodes.

Description

Electrolytic cell structure

Technical Field

The utility model belongs to the technical field of no membrane electrolysis, concretely relates to electrolysis trough structure.

Background

The existing direct drinking machine of electrolyzed water can not discharge the residual electrolyzed water in the electrolytic cell after the electrolysis, for example, the utility model patent with the Chinese patent application number of 2015201165139 has bad influence on the electrode remained in the electrolytic cell, especially has worse influence on the active carbon electrode, and the longer the time the electrolyzed water remained in the electrolytic cell, the more the water will deteriorate, and the electrolyzed water with peculiar smell can be discharged when the drinking machine is reused next time. The electrolytic cell of the prior electrolysis technology does not solve the problem of automatic discharge of water in the electrolytic cell after the electrolysis is finished.

The passages of the electrolyzed water in the electrolytic tank of the existing electrolyzed water direct drinking machine are relatively sealed, and the gas generated after electrolysis is mixed with the water to form gas resistance (the gas resistance refers to the phenomenon that the resistance of the electrolyzed water is higher and the electrolysis current is reduced when the gas is more and the electrolyzed water is mixed with the gas) so as to reduce the electrolysis efficiency. In the invention patent application with Chinese patent application numbers 2018103243751, 2018103349949, a ventilation port is added to a water inlet, or a water outlet is added, the added port can affect the normal work of an electrolytic tank, so a controller and an electromagnetic valve are added to control the opening or closing of the added port to enable the electrolytic tank to work normally, the electromagnetic valve is controlled to be closed when the water dispenser works, and the ventilation port or the water outlet is opened through the electromagnetic valve after the electrolysis is stopped to remove residual electrolyzed water in the electrolytic tank.

The delivery port of the electrolysis trough of the existing direct drinking machine for electrolyzed water is connected with the delivery port of the drinking machine through the silicone tube, and the existing direct drinking machine still has longer length, which is not beneficial to the quick discharge of the electrolyzed water from the pipeline, and after the electrolysis is finished, water often remains in the pipeline, which can obstruct the discharge of the water in the front electrolysis trough.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims at solving at least one technical defect, and provides an electrolytic cell structure for the purpose, and the electrolytic cell structure can automatically discharge the residual electrolyzed water in the electrolytic cell; overcomes the defect that the electrolysis efficiency is influenced by the reduction of electrolysis current caused by overlarge air resistance of water between electrolysis electrodes.

The utility model adopts the technical scheme as follows:

an electrolytic cell structure comprises an electrolytic cell, wherein an electrolytic electrode is arranged in the electrolytic cell, a water inlet is formed in one side of the electrolytic cell, a first water outlet is formed in the other side of the electrolytic cell, a partition plate is also arranged in the electrolytic cell, the partition plate is vertically arranged in the electrolytic cell, a second water outlet is formed in the lower end of the partition plate, and a third water outlet is formed in the upper end of the partition plate; the water of the second water outlet and the water of the third water outlet are converged to the first water outlet, the position height of the first water outlet is lower than that of the second water outlet, and the position height of the second water outlet is lower than that of the water containing plane of the bottom wall of the electrolytic cell.

In the electrolytic cell structure, the partition plate is positioned between the electrolytic electrode and one side wall of the electrolytic cell, a gas-water separation space is formed between the partition plate and one side wall of the electrolytic cell, the gas-water separation space is upwards communicated with the third water outlet, and the gas-water separation space is downwards communicated with the first water outlet and the second water outlet.

In the electrolytic cell structure, the height of the third water outlet is higher than the height of the top end of the electrolysis electrode.

In the electrolytic cell structure, the caliber of the water inlet is larger than that of the second water outlet.

In the electrolytic cell structure, the caliber of the water inlet is more than three times of the caliber of the second water outlet.

In the electrolytic cell structure, the first water outlet is connected with the water outlet device of the water boiler through a pipeline; an exhaust pipe is connected to a pipeline between the first water outlet and the water outlet device of the water boiler, and a ventilation opening is formed in the top end of the exhaust pipe.

In the electrolytic cell structure, the position height of the ventilation opening is at least higher than the position height of the top end of the electrolytic cell.

In the electrolytic cell structure, the air vent is connected with the water-gas separation unit, the water-gas separation unit is used for separating water from gas, discharging the gas and refluxing the water to the air vent.

In the electrolytic cell structure, the caliber of the third water outlet is not less than the caliber of the water inlet; the caliber of the first water outlet is not smaller than that of the third water outlet.

In the electrolytic cell structure, the electrolysis electrode is connected with the electrolysis power supply, and the electrolysis power supply supplies power to the electrolysis electrode.

The beneficial effects of the utility model are embodied in: the electrolytic cell structure can automatically discharge the residual electrolytic water in the electrolytic cell; overcomes the defect that the electrolysis efficiency is influenced by the reduction of electrolysis current caused by overlarge air resistance of water between electrolysis electrodes.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a schematic view of an electrolytic cell structure according to an embodiment of the present invention;

FIG. 2 is a schematic view of an electrolytic cell structure according to another embodiment of the present invention.

The reference numerals are explained below:

1. an electrolytic cell; 2. an electrolysis electrode; 3. an electrolysis power supply; 4. a water inlet; 5. a third water outlet; 6. a ventilation opening; 7. a second water outlet; 8. a first water outlet; 9. a water outlet device of the water boiler; 10. an upper space of the electrolysis electrode; 11. a gas-water separation space; 12. a heater; 13. a water outlet of the heater; 14 a water-gas separation unit; 15. a partition plate; 16. a pipeline; 17. and (4) exhausting the gas.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

In order to solve the problems that the electrolytic cell structure in the prior art cannot effectively and autonomously discharge the residual electrolytic water in the electrolytic cell and overcome the defects that the electrolysis current is reduced and the electrolysis efficiency is influenced because of overlarge air resistance of the water between the electrolysis electrodes, the structure of discharging air and water is adopted, and the defects in the prior art are thoroughly solved. Refer to the following figures and examples for a detailed description.

As shown in fig. 1, the utility model provides an electrolytic cell structure, which comprises an electrolytic cell 1, wherein an electrolytic electrode 2 is arranged in the electrolytic cell, a water inlet 4 is arranged at one side of the electrolytic cell, a first water outlet 8 is arranged at the other side of the electrolytic cell, a baffle 15 is arranged in the electrolytic cell, the baffle is vertically arranged in the electrolytic cell, a second water outlet 7 is arranged at the lower end of the baffle, and a third water outlet 5 is arranged at the upper end of the baffle; the water of the second water outlet 7 and the water of the third water outlet 5 both converge to the first water outlet 8, the height of the first water outlet 8 is lower than that of the second water outlet 7, and the height of the second water outlet 7 is lower than that of the water containing plane of the bottom wall of the electrolytic cell. The electrolysis electrode is connected with an electrolysis power supply 3, and the electrolysis power supply supplies power to the electrolysis electrode.

It should be noted that the part inside the dashed line frame in fig. 1 is an electrolytic cell structure, wherein a heater water outlet 13 of a heater 12 of an external water boiler is connected with the water inlet 4, and the first water outlet 8 is connected with a water outlet device 9 of the water boiler through a pipeline 16.

Just because the position height of the first water outlet is lower than that of the second water outlet, the residual electrolyzed water in the electrolytic bath can be conveniently discharged. Wherein the first water outlet is positioned at the lowest water level of the electrolytic bath so as to discharge all water.

In some embodiments, the partition 15 is located between the electrolysis electrode 2 and a side wall of the electrolysis bath 1, a gas-water separation space 11 is formed between the partition 15 and a side wall of the electrolysis bath 1, the gas-water separation space 11 is communicated with the third water outlet 5 upwards, and the gas-water separation space 11 is communicated with the first water outlet 8 and the second water outlet 7 downwards.

The gas-water separation space 11 can separate gas from water, and specifically, gas generated by electrolysis is discharged through the upper space 10 of the electrolysis electrode, the upper part of the third water outlet 5 and the upper part of the first water outlet 8 in sequence; the electrolyzed water is converged to the first water outlet 8 through the lower part of the third water outlet 5 and the second water outlet 7 and is discharged from the lower part of the first water outlet 8. The gas-water separation space 11 ensures water between the electrolysis electrodes, the gas content is less, the gas resistance is less, the electrolysis current cannot be reduced, and the electrolysis efficiency is ensured.

In some embodiments, the third water outlet 5 is higher than the top of the electrolysis electrode 2; the caliber of the water inlet 4 is more than three times of the caliber of the second water outlet 7. The purpose is to ensure that the electrolysis electrode can be soaked in the electrolyzed water and ensure the electrolysis efficiency.

In some embodiments, the aperture of the third water outlet 5 is not smaller than the aperture of the water inlet 4.

In some embodiments, the first water outlet 8 is connected with a water outlet device 9 of the water boiler through a pipeline 16; an exhaust pipe 17 is connected to a pipeline 16 between the first water outlet 8 and the water outlet device 9 of the water boiler, and the top end of the exhaust pipe is provided with a ventilation port 6; the height of the position of the air vent 6 is at least higher than that of the top end of the electrolytic cell 1, and the height of the air vent 6 is determined by the pressure difference of water between the water outlet of the electrolytic cell 1 and the water outlet of the water outlet device 9 of the water boiler. After the electrolysis is finished, the air vent 6 can quickly discharge water in the pipeline 16, which is beneficial to quickly discharging water in the front electrolytic tank.

In some embodiments, a water-gas separation unit 14 is connected above the gas permeable port 6, the water-gas separation unit 14 is used for separating water from the gas, discharging the gas and returning the water to the gas permeable port 6; the caliber of the first water outlet 8 is not less than the caliber of the third water outlet 5.

The electrolytic cell structure in each of the above embodiments can automatically discharge the electrolytic water remaining in the electrolytic cell; overcomes the defect that the electrolysis efficiency is influenced by the reduction of electrolysis current caused by overlarge air resistance of water between electrolysis electrodes.

In some embodiments, two electrolytic cell structures can be assembled in series, and of course, the electrolytic cells connected in series can also be connected in parallel, and in this embodiment, a solution in which two electrolytic cell structures are connected in series is disclosed. As shown in fig. 2, there are two dashed boxes a.b, each of which has an electrolyzer structure inside.

A water outlet 13 of a heater of the external water boiler is connected with a water inlet 4 of an adjacent electrolytic tank, a pipeline 16 of the left electrolytic tank is connected with a water inlet of the right electrolytic tank between two electrolytic tank structures, an exhaust pipe 17 is reserved to be communicated with the pipeline 16 of the left electrolytic tank, a water-gas separation unit 14 is arranged on a ventilation port 6, and an electrolytic power supply 3 simultaneously supplies power to two electrolytic electrodes 2; the first water outlet 8 of the right side electrolytic tank is connected with the water outlet device 9 of the water boiler through another section of pipeline 16.

According to actual needs, N electrolytic cells can be added between the heater 12 and the left electrolytic cell, N is more than or equal to 1, and N is an integer, so that an electrolytic cell structure with N electrolytic cells connected in series is formed, and high-index electrolytic water is completed.

If a larger flow of high-index electrolyzed water is desired, M groups of electrolytic tank structures connected in series are adopted and connected in parallel, M is more than or equal to 1 and is an integer, and the series and parallel electrolytic tank structure can meet the structure and high-index and large-flow requirements of the current popular water boiler.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. An electrolytic cell structure is characterized by comprising an electrolytic cell, wherein an electrolytic electrode is arranged in the electrolytic cell, one side of the electrolytic cell is provided with a water inlet, the other side of the electrolytic cell is provided with a first water outlet, a partition plate is also arranged in the electrolytic cell, the partition plate is vertically arranged in the electrolytic cell, the lower end of the partition plate is provided with a second water outlet, and the upper end of the partition plate is provided with a third water outlet; the water of the second water outlet and the water of the third water outlet are converged to the first water outlet, the position height of the first water outlet is not higher than that of the second water outlet, and the position height of the second water outlet is lower than that of the water containing plane of the bottom wall of the electrolytic tank.

2. The electrolyzer structure of claim 1 wherein the separator is located between the electrolysis electrode and a side wall of the electrolyzer, and an air-water separation space is formed between the separator and a side wall of the electrolyzer, the air-water separation space being in upward communication with the third water outlet, and the air-water separation space being in downward communication with the first water outlet and the second water outlet.

3. The electrolyzer structure of claim 1 characterized in that the third water outlet is located at a height higher than the height of the top end of the electrolysis electrode.

4. The electrolyzer structure of claim 1 characterized in that the caliber of the water inlet is larger than the caliber of the second water outlet.

5. Electrolysis cell structure according to claim 4, wherein the aperture of said water inlet is more than three times the aperture of said second water outlet.

6. The electrolyzer structure of claim 1 characterized in that the first water outlet is connected with a water outlet device of a water boiler through a pipeline; an exhaust pipe is connected to a pipeline between the first water outlet and the water outlet device of the water boiler, and a ventilation opening is formed in the top end of the exhaust pipe.

7. Electrolysis cell structure according to claim 6, wherein said gas permeable openings are positioned at a height at least higher than the height of the top end of said cell.

8. The electrolyzer structure of claim 7 characterized in that a water-gas separation unit is connected above the gas permeable port for separating water from gas, exhausting gas and returning water to the gas permeable port.

9. The electrolyzer structure of claim 1 characterized in that the caliber of the third water outlet is not smaller than the caliber of the water inlet; the caliber of the first water outlet is not smaller than that of the third water outlet.

10. The electrolyzer structure of claim 1 characterized in that the electrolysis electrodes are connected with an electrolysis power supply which supplies power to the electrolysis electrodes.