CN212050655U

CN212050655U - Small-sized water electrolysis device and system thereof

Info

Publication number: CN212050655U
Application number: CN201921871467.8U
Authority: CN
Inventors: 杨国锋
Original assignee: Individual
Current assignee: Novo Fengying Shanghai Technology Co ltd
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-12-01
Anticipated expiration: 2029-11-01

Abstract

The utility model discloses a small-sized water electrolysis device and a system thereof, wherein the small-sized water electrolysis device comprises an anode chamber, a cathode chamber and an electrolytic membrane, and also comprises a first electrolytic tank outer frame and a second electrolytic tank outer frame; the electrolytic membrane and the first electrolytic tank outer frame form an anode chamber, and the electrolytic membrane and the first electrolytic tank outer frame form a cathode chamber; a first water inlet and a first water outlet are arranged at the upper part of one side of the anode chamber relative to the electrolytic membrane; the capacity of continuously producing electrolyzed water of a given pH and electrolyzed water providing a lower concentration of undecomposed brine by combining the above-described small-sized electrolyzed water apparatus with a circulating water tank and an electrolyte circulating tank. The utility model provides a small-size brineelectrolysis device and system thereof can satisfy many-sided in-service use requirement, and electrolysis trough simple structure, system water low cost, and the work suitability is strong and small-size, has very strong practicality and wide market perspective.

Description

Small-sized water electrolysis device and system thereof

Technical Field

The utility model relates to an electrolysis water preparation field especially relates to a small-size electrolysis water installation and system thereof.

Background

The electrolyzed water is classified into strongly acidic electrolyzed water pH2.3-2.7, strongly alkaline electrolyzed water pH11-11.5, weakly acidic electrolyzed water pH5-6, electrolyzed secondary water pH8-9 and alkali ion water pH8-10 according to pH value indexes, wherein the strongly acidic electrolyzed water is famous for its great sterilization strength and good safety, and the sterilization object is not limited to general bacteria, and has the efficacy of killing HIV, HBV and bacillus, and has wider applicability than glutaraldehyde and ethanol for sterilization, so the strongly acidic electrolyzed water is widely used as a cleaning agent for preventing infection, a disinfectant for medical machines and a disinfectant for human skin and mucosa.

In the production of strongly acidic electrolyzed water, conventionally, an electrolytic bath provided with an anode and a cathode and a separator between the anode and the cathode is generally filled with a 0.1% or less saline solution and electrolyzed to produce strongly acidic electrolyzed water. Wherein the electrolytic cell is a key device for manufacturing strongly acidic electrolyzed water. The conventional electrolytic cell is generally of a double-cylinder type, adopts plate electrodes, has low electrolytic efficiency under the electrolysis conditions of low voltage and low current, and cannot meet the water supply requirement that a large amount of electrolytic water with a specified pH value needs to be continuously supplied in a short time when medical appliances such as endoscopes and the like are cleaned in hospitals.

However, most of the known hypochlorous water generators are mainly industrial, and generally have complicated structure, large volume, high price and high maintenance cost. In recent years, as infectious diseases occur occasionally, there is a great demand in the market for small-sized, inexpensive, reliable-working, and widely applicable electrolytic water production equipment as a means for preventing infection, so as to meet the daily needs of residents at home or in community medical care stations and hospitals.

Therefore, it is an important research direction to provide an acidic electrolyzed water preparation device, which has a simple structure, a high price, easy installation and maintenance, and no difference between the produced hypochlorous acid water and large-scale equipment, so as to meet the daily requirements of resident families or community medical care stations and hospitals.

SUMMERY OF THE UTILITY MODEL

The utility model provides a small-sized water electrolysis device and a system thereof for solving the problems in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a small-sized water electrolysis device, which comprises an anode chamber, a cathode chamber and an electrolytic membrane, and further comprises a first electrolytic cell outer frame and a second electrolytic cell outer frame, wherein a plurality of corresponding limiting mounting holes are arranged on the edge of the first electrolytic cell outer frame and the edge of the second electrolytic cell outer frame for fixed connection; the electrolytic membrane and the first electrolytic tank outer frame form an anode chamber, and the electrolytic membrane and the first electrolytic tank outer frame form a cathode chamber; a first water inlet and a first water outlet are formed in the upper part of one side, opposite to the electrolytic membrane, of the anode chamber; the top of the cathode chamber is provided with an electrolyte inlet and an electrolyte outlet.

Preferably, the electrolytic cell further comprises a base, wherein a plurality of limiting fixing frames are arranged on the base, limiting fixing holes are formed in the limiting fixing frames, and the first electrolytic cell outer frame and the second electrolytic cell outer frame are fixedly connected with the base through the limiting fixing holes and perpendicular to the base.

Preferably, the first water inlet, the first water outlet, the electrolyte inlet and the electrolyte outlet are provided with one-touch tube joints.

Preferably, the anode plate in the anode chamber is electrically connected with a power supply positive electrode connector arranged outside the first electrolytic cell outer frame; the anode plate in the cathode chamber is electrically connected with a power supply cathode joint arranged on the outer side of the outer frame of the second electrolytic tank.

Preferably, the power supply positive electrode connector and the power supply negative electrode connector are sequentially provided with a flat base, a spring base and a hexagonal bolt from the wall surface to the outside.

In a second aspect, the utility model also provides an electrolytic water system, which comprises the electrolytic water device, a circulating water tank and an electrolytic water circulating tank; the electrolyte circulating box is respectively connected with the electrolyte outlet and the electrolyte inlet through a third water pipe and a fourth water pipe which are provided with circulating water pumps; the circulating water tank is respectively connected with the first water inlet and the first water outlet through a first water pipe and a second water pipe; and the circulating water tank exchanges liquid with the outside through a purified water pipe and an electrolytic water pipe at the top.

Preferably, the water purifying device is further provided with a pH value control unit, wherein the pH value control unit comprises a pH detection sensor arranged on the electrolyzed water pipe, a flow control valve arranged on the purified water pipe and a central controller, and the central controller is electrically connected with the pH detection sensor and the flow control valve respectively.

Preferably, the device also comprises a rack which is divided into an upper rack layer and a lower rack layer; an electrolytic bath and a circulating water tank are arranged on the upper layer of the frame, and an electrolyte circulating tank is arranged on the lower layer of the frame.

The above technical scheme is adopted in the utility model, compared with the prior art, following technological effect has:

(1) the electrolytic water can be directly and continuously supplied into the cavity of the inner side electrode, the convenience is provided for continuously producing the electrolytic water, the structure of the electrolytic cell is simplified, the electrolysis is stabilized, and the electrolysis efficiency is improved;

(2) the generated strong electrolyzed water flows back to the circulating water tank from the bottom of the electrolytic tank for dilution so as to reach a proper concentration and then flows out from the top of the circulating water tank for use, so that the pH value of the final electrolyzed water can be conveniently controlled after continuous water supply and electrolyte water supply are realized;

(3) the electrolytic cell has the advantages of capability of continuously producing electrolyzed water with specified pH and providing electrolyzed water with lower concentration of undecomposed brine, capability of meeting various practical use requirements, simple structure, low water production cost, strong and small working applicability, strong practicability and wide market application prospect.

Drawings

FIG. 1 is a schematic view of a small-sized water electrolysis apparatus according to the present invention;

FIG. 2 is a front view of a small-sized water electrolysis apparatus according to the present invention;

FIG. 3 is a right side view of a small-sized water electrolysis apparatus according to the present invention;

FIG. 4 is a top view of a small-sized water electrolysis apparatus according to the present invention;

FIG. 5 is a sectional view taken along line A-A in the front view of a small-sized water electrolysis apparatus according to the present invention;

FIG. 6 is a schematic view of an electrolytic water system according to the present invention;

description of reference numerals:

100-small-sized water electrolysis device, 101-first water pipe, 102-second water pipe, 103-first electrolysis bath outer frame, 104-second electrolysis bath outer frame, 105-power supply positive connector, 106-power supply negative connector, 107-one-touch pipe connector, 108-limit mounting hole, 110-anode chamber, 120-cathode chamber, 130-electrolytic membrane, 111-first water inlet, 112-first water outlet, 121-electrolyte inlet, 122-electrolyte outlet, 123 electromagnetic valve, 140-base, 141-limit fixing frame, 142-limit fixing hole, 200-circulating water tank, 201-purified water pipe, 202-electrolysis water pipe, 300-electrolyte circulating tank, 301-third water pipe, 302-fourth water pipe, 303-circulating pump, 400-frame, 401-upper rack level, 402-lower rack level.

Detailed Description

The present invention will be described in detail and specifically with reference to specific embodiments so as to provide a better understanding of the present invention, but the following embodiments do not limit the scope of the present invention.

Example 1

Referring to fig. 1-5, the present embodiment provides a small-sized water electrolysis apparatus 100, which includes an anode chamber 110, a cathode chamber 120, an electrolytic membrane 130, a first outer frame 103 of an electrolytic cell and a second outer frame 104 of the electrolytic cell, wherein a plurality of corresponding limit mounting holes 108 are disposed on the edges of the first outer frame 103 of the electrolytic cell and the second outer frame 104 of the electrolytic cell for fixed connection; the electrolytic membrane 130 and the first electrolytic cell outer frame 103 form an anode chamber 110, and the electrolytic membrane 130 and the first electrolytic cell outer frame 104 form a cathode chamber 120; a first water inlet 111 and a first water outlet 112 are arranged at the upper part of one side of the anode chamber 110 relative to the electrolytic membrane 130; the top of the cathode chamber 120 is provided with an electrolyte inlet 121 and an electrolyte outlet 122.

In this embodiment, as shown in fig. 1, the electrolytic cell further includes a base 140, the base is provided with a plurality of limiting fixing frames 141, the limiting fixing frames 141 are provided with limiting fixing holes 142, and the first electrolytic cell outer frame 103 and the second electrolytic cell outer frame 104 are fixedly connected to be perpendicular to the base 140 through the limiting fixing holes 142 and the limiting fixing frames 141. Preferably, the first and second electrolytic cell

outer frames

103 and 104 are provided with fixing holes corresponding to the limiting fixing holes 142, and are limited and fixed with the limiting fixing holes 142 through bolts, so that the first and second electrolytic cell

outer frames

103 and 104 are perpendicularly fixed to the base 140.

In this embodiment, as shown in fig. 1, 3-4, the first water inlet 111, the first water outlet 112, the electrolyte inlet 121, and the electrolyte outlet 122 are provided with a one-touch joint 107. By adopting the one-touch tube joint 107, leakage at the joint is prevented, and assembly, disassembly and maintenance are facilitated.

In this embodiment, as shown in fig. 5, the anode plate 111 in the anode chamber 110 is electrically connected to the positive power connector 105 disposed outside the first electrolytic cell outer frame 103; the anode plate 121 in the cathode chamber 120 is electrically connected to the power supply negative electrode tab 106 provided outside the second electrolytic cell outer frame 104. Preferably, the anode plate 121 is closely fixed on the inner wall of the first electrolytic tank outer frame 103, the cathode plate 111 is fixed on a fixing bracket on the inner wall of the second electrolytic tank outer frame 104 to be close to the electrolytic membrane as much as possible, so as to improve the electrolytic efficiency, and the cathode plate 111 is connected with the power supply negative electrode connector 106 on the outer wall of the second electrolytic tank outer frame 104 through a lead penetrating through the fixing bracket.

In this embodiment, as shown in fig. 3, the power source positive terminal 105 and the power source negative terminal 106 are sequentially provided with a flat base, a spring base and a hexagonal bolt from the wall surface to the outside.

In this embodiment, as shown in fig. 4, the top of the cathode chamber 120 is further provided with a 1 solenoid valve for detecting and controlling the water level of the electrolyte water in the cathode chamber 130.

Example 2

Referring to fig. 6, the present embodiment provides an electrolyzed water system, which includes the electrolyzed water apparatus 100, the circulation water tank 200 and the electrolyzed water circulation tank 300 described in embodiment 1; the electrolyte circulation tank 300 is connected with the electrolyte outlet 122 and the electrolyte inlet 121 through a third water pipe 301 and a fourth water pipe 302 provided with a circulation pump 303, respectively; the circulation water tank 200 is connected to the first water inlet 111 and the first water outlet 112 through a first water pipe 101 and a second water pipe 102, respectively; the circulation tank 200 is in fluid communication with the outside through a purified water pipe 201 and an electrolyzed water pipe 202 at the top.

In this embodiment, as shown in fig. 3, the apparatus further includes a rack 400, where the rack 400 is divided into an upper rack layer 401 and a lower rack layer 402; wherein, the electrolytic bath 100 and the circulating water tank 200 are arranged on the upper layer 401 of the frame, and the electrolyte circulating tank 300 is arranged on the lower layer 402 of the frame.

In this embodiment, a pH control unit is further provided, wherein the pH control unit includes a pH detection sensor disposed on the electrolyzed water pipe 202, a flow control valve disposed on the purified water pipe 201, and a central controller, and the central controller is electrically connected to the pH detection sensor and the flow control valve, respectively. Preferably, the bottom of the circulation water tank 200 is further provided with a stirring paddle, so that the electrolytic water in the circulation water tank 200 is accelerated to be mixed with clean water, the accurate measurement value of the pH detection sensor is improved, and the pH adjustment efficiency is improved.

In this embodiment, an external electrolytic water storage tank is provided with a water level detector, the water level detector is electrically connected with the flow control valve, the electrolyte circulation tank 300 and the circulation pump 303 through a central controller, and after reaching a certain water level, the flow control valve is closed, and the electrolyte circulation tank 300 and the circulation pump stop operating.

Example 3

Referring to fig. 6, the present embodiment provides an electrolytic water system, which has the following working principle: sodium chloride is prepared in the electrolyte circulation tank 300; clear water enters the water circulation water tank 200 from the clear water pipe 201, and enters the anode chamber 120 from the first water pipe 101 at the upper part of the water circulation water tank 200; the electrolyte water generated by the electrolyte circulation box 300 is sent from the bottom of the electrolyte circulation box 300 to the electrolyte inlet 121 through the third water pipe 301 by the circulation pump 303 and enters the cathode chamber 120; the positive connector 105 and the negative connector of the power supply are connected with a rated voltage power supply; the chlorine ions in the electrolyzed water undergo an ion exchange reaction through the electrolytic membrane 130 to generate hypochlorous acid (HCLO) in the anode chamber 110, so that the electrolyzed water containing hypochlorous acid (HCLO) flows into the bottom of the circulating water tank 200 from the first water outlet 112 through the second water pipe 102, is mixed with the solution in the circulating water tank to obtain diluted electrolyzed water, a part of the electrolyzed water flows out through the electrolyzed water pipe 202 for use, and a part of the electrolyzed water flows into the electrolyzed water apparatus 100 again to circulate; the electrolyte water in the cathode chamber is circulated by flowing back to the electrolyte circulation tank 300 through the electrolyte outlet 122 via the fourth water pipe 302.

The above detailed description of the embodiments of the present invention is only for exemplary purposes, and the present invention is not limited to the above described embodiments. Any equivalent modifications and substitutions to those skilled in the art are also within the scope of the present invention. Accordingly, variations and modifications in equivalents may be made without departing from the spirit and scope of the invention, which is intended to be covered by the following claims.

Claims

1. A small-sized water electrolysis device (100) comprises an anode chamber (110), a cathode chamber (120) and an electrolytic membrane (130), and is characterized by further comprising a first electrolytic cell outer frame (103) and a second electrolytic cell outer frame (104); wherein the content of the first and second substances,

a plurality of corresponding limiting mounting holes (108) are formed in the edges of the first electrolytic tank outer frame (103) and the second electrolytic tank outer frame (104), and the first electrolytic tank outer frame (103) and the second electrolytic tank outer frame (104) are fixedly connected through bolts penetrating through the limiting mounting holes (108);

the electrolytic membrane (130) and the first electrolytic tank outer frame (103) form an anode chamber (110), and the electrolytic membrane (130) and the second electrolytic tank outer frame (104) form a cathode chamber (120); a first water inlet (111) and a first water outlet (112) are arranged at the upper part of one side of the anode chamber (110) relative to the electrolytic membrane (130); the top of the cathode chamber (120) is provided with an electrolyte inlet (121) and an electrolyte outlet (122).

2. The small-sized water electrolysis device (100) according to claim 1, further comprising a base (140), wherein a plurality of limit fixing frames (141) are disposed on the base (140), limit fixing holes (142) are disposed on the limit fixing frames (141), and the first and second electrolyzer outer frames (103, 104) are fixedly connected with the limit fixing frames (141) and vertically fixed on the base (140) by bolts passing through the limit fixing holes (142).

3. The small scale electrolytic water device (100) according to claim 1, wherein the first water inlet (111), the first water outlet (112), the electrolyte inlet (121) and the electrolyte outlet (122) are provided with a one-touch pipe joint (107).

4. The small-sized water electrolysis device (100) according to claim 1, wherein the anode plate in the anode chamber (110) is connected with the positive power supply connector (105) arranged outside the first electrolytic cell outer frame (103) through a lead; the cathode plate in the cathode chamber (120) is connected with a lead of a power supply negative electrode connector (106) arranged outside the second electrolytic tank outer frame (104).

5. The small-sized water electrolysis device (100) according to claim 4, wherein the power positive connector (105) and the power negative connector (106) are provided with a flat base, a spring base and a hexagonal bolt in sequence from the wall surface to the outside.

6. An electrolytic water system, characterized by comprising a small electrolytic water device (100) according to any one of claims 1 to 5, a circulation water tank (200), and an electrolyte circulation tank (300); wherein the content of the first and second substances,

the electrolyte circulation box (300) is respectively connected with the electrolyte outlet (122) and the electrolyte inlet (121) through a third water pipe (301) and a fourth water pipe (302) which are provided with a circulation pump (303);

the circulating water tank (200) is respectively connected with the first water inlet (111) and the first water outlet (112) through a first water pipe (101) and a second water pipe (102); the circulating water tank (200) is in liquid exchange with the outside through a purified water pipe (201) and an electrolytic water pipe (202) at the top.

7. An electrolytic water system as claimed in claim 6, further comprising a pH control unit comprising a pH detecting sensor provided on the electrolytic water pipe (202), a flow control valve provided on the purified water pipe (201), and a central controller electrically connected to the pH detecting sensor and the flow control valve, respectively.

8. An electrolyzed water system as claimed in claim 6, further comprising a stand (400), the stand (400) comprising a stand upper layer (401) and a stand lower layer (402); an electrolytic tank and a circulating water tank (200) are placed on the upper layer (401) of the rack, and an electrolyte circulating tank (300) is placed on the lower layer (402) of the rack.