CN220952086U

CN220952086U - Slightly acidic hypochlorous acid generator

Info

Publication number: CN220952086U
Application number: CN202323042847.XU
Authority: CN
Inventors: 王中州
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-11-10
Filing date: 2023-11-10
Publication date: 2024-05-14
Anticipated expiration: 2033-11-10

Abstract

The utility model discloses a subacidity hypochlorous acid generator, which comprises a shell, a container, a generator main body, a circuit board and a battery, wherein the generator main body is arranged in the shell, the generator main body comprises a left electrolytic cavity and a right electrolytic cavity which are arranged in parallel, the bottom of the left electrolytic cavity is communicated with the right electrolytic cavity, the volume of the left electrolytic cavity is larger than that of the right electrolytic cavity, a water inlet and outlet port is arranged on the upper surface of the left electrolytic cavity and is used for being connected with the container, a ventilated membrane and an exhaust hole are arranged on the upper surface of the right electrolytic cavity, a diaphragm electrolysis device is arranged at the position where the bottom of the left electrolytic cavity and the bottom of the right electrolytic cavity are communicated, the diaphragm electrolysis device comprises an anode electrode plate, a cathode electrode plate, a diaphragm between the anode electrode plate and the cathode electrode plate, the anode electrode plate is arranged on the left electrolytic cavity side, the cathode electrode plate is arranged on the right electrolytic cavity side, the battery is used for supplying power for the circuit board, the anode of the circuit board is connected with the anode electrode plate, and the cathode of the circuit board is connected with the cathode electrode plate.

Description

Slightly acidic hypochlorous acid generator

Technical Field

The utility model relates to the technical field of hypochlorous acid generators, in particular to a subacidity hypochlorous acid generator.

Background

The pH value of the slightly acidic hypochlorous acid water is 5.0-6.5, and the sterilizing effect is high and is tens of times that of sodium hypochlorite with the same concentration. It is only present in solution, is extremely unstable and is a very weak acid.

The product generated by the large-scale hypochlorous acid generator in the current market is sodium hypochlorite, is alkaline, has poor sterilization effect and has toxic and side effects. At present, the production modes of hypochlorous acid generators mainly comprise three modes: one is electrolytic dilute hydrochloric acid, one is prepared by mixing weak acid and sodium hypochlorite, and the other is electrolytic saline solution. The dilute hydrochloric acid and sodium hypochlorite have high corrosiveness, and are very easy to cause injury to operators and equipment; the hypochlorous acid prepared by electrolyzing the saline solution is relatively safe, and does not pose any threat to people, equipment and environment.

Since hypochlorous acid solution is very unstable, its properties change greatly after a short period of time, resulting in unstable sterilizing effect. Therefore, the slightly acidic hypochlorous acid solution is better to use in a certain time after being generated as a bactericide, and therefore, the slightly acidic hypochlorous acid generator is required to be capable of conveniently and safely generating the HCLO solution with high concentration.

Disclosure of utility model

The present utility model is directed to solving at least one of the problems of the related art to a certain extent, and therefore, the present utility model provides a slightly acidic hypochlorous acid generator which is high in safety and ensures the sterilizing property of hypochlorous acid generated.

The above purpose is achieved by the following technical scheme:

The utility model provides a subacidity hypochlorous acid generator, which comprises an outer shell, a container, install at the inside generator main part of shell, circuit board and battery, wherein the generator main part includes two left electrolysis chamber and right electrolysis chamber of arranging side by side, the bottom intercommunication, the volume of left electrolysis chamber is greater than the volume of right electrolysis chamber, set up the inlet outlet at the upper surface of left electrolysis chamber and be used for being connected with the container, set up waterproof ventilated membrane and exhaust hole at the upper surface of right electrolysis chamber, set up diaphragm electrolysis device in the position of left electrolysis chamber and right electrolysis chamber bottom intercommunication, diaphragm electrolysis device includes the positive pole electrode piece, the negative pole electrode piece, the diaphragm between positive pole electrode piece and the negative pole electrode piece, the positive pole electrode piece is installed in left electrolysis chamber side, the negative pole electrode piece is installed in right electrolysis chamber side, the battery is used for supplying power for the circuit board, the anodal and the positive pole of circuit board links to each other with the positive pole electrode piece, the negative pole of circuit board links to each other with the negative pole electrode piece.

In some embodiments, internal threads are provided on the inner wall of the water inlet and outlet for removable connection with external threads of the container finish.

In some embodiments, a mounting groove is provided in the inner wall of the generator body between the left and right electrolysis chambers, and the diaphragm electrolysis device is detachably provided in the mounting groove.

In some embodiments, a partition plate is arranged above the diaphragm electrolysis device and in the mounting groove, and through holes are formed in the partition plate.

In some embodiments, a lower mounting portion is formed in the housing below the generator body, and the battery is fixed in the lower mounting portion.

In some embodiments, a side mounting portion is formed outside the generator body within the housing, and the circuit board is secured within the side mounting portion.

In some embodiments, the diaphragm electrolysis device comprises a left frame and a right frame, wherein the diaphragm is disposed between the left frame and the right frame, the anode electrode sheet is disposed on a left surface of the left frame, and the cathode electrode sheet is disposed on a right surface of the right frame.

Compared with the prior art, the utility model at least comprises the following beneficial effects:

1. The utility model provides a subacidity hypochlorous acid generator which is high in safety by adopting a method of electrolyzing saline solution by a diaphragm method to prepare subacidity hypochlorous acid.

2. In the process of electrolyzing the saline solution, constant current is output through the circuit board to carry out electrolysis, the PH value of the solution can be effectively controlled within the range of 5-6.5, and the bactericidal property of the generated hypochlorous acid is ensured.

3. Adopts the mode of waterproof ventilated membrane and vent hole to exhaust, and has simple and efficient structure.

4. The device adopts the built-in battery, improves portability, and is convenient for users to use at any time and any place.

Drawings

FIG. 1 is a schematic perspective view of a slightly acidic hypochlorous acid generator in the examples;

FIG. 2 is an exploded schematic view of a slightly acidic hypochlorous acid generator in the example;

FIG. 3 is a structural sectional view of a slightly acidic hypochlorous acid generator in the example;

FIG. 4 is an exploded schematic view of an membrane electrolysis apparatus in an embodiment.

Detailed Description

The following examples illustrate the utility model, but the utility model is not limited to these examples. Modifications and equivalents of some of the technical features of the specific embodiments of the present utility model may be made without departing from the spirit of the present utility model, and they are all included in the scope of the claimed utility model.

Embodiment one: as shown in fig. 1, 2, 3 and 4, the present embodiment provides a slightly acidic hypochlorous acid generator, which comprises a housing 1, a container 2, a generator main body 3 installed inside the housing 1, a circuit board 4 and a battery 5, wherein the generator main body 3 comprises two left electrolysis chambers 301 and a right electrolysis chamber 302 which are arranged in parallel and communicated at the bottom, the volume of the left electrolysis chamber 301 is larger than that of the right electrolysis chamber 302, a water inlet and outlet port 303 is arranged on the upper surface of the left electrolysis chamber 301 and is used for being connected with the container 2, a waterproof and breathable film 6 and an exhaust hole 7 are arranged on the upper surface of the right electrolysis chamber 302, a diaphragm electrolysis device 8 is arranged at the position where the bottoms of the left electrolysis chamber 301 and the right electrolysis chamber 302 are communicated, the diaphragm electrolysis device 8 comprises an anode electrode plate 801, a cathode electrode plate 802, a diaphragm 803 between the anode electrode plate 801 and the cathode electrode plate 802, the anode electrode plate 801 is installed on the side of the left electrolysis chamber 301, the cathode electrode plate 802 is installed on the side of the right electrolysis chamber 302, the battery 5 is used for supplying power to the circuit board 4, the anode of the circuit board 4 is connected with the anode electrode plate 801, and the cathode electrode plate 4 is connected with the cathode electrode plate 802.

The slightly acidic hypochlorous acid generator provided by the embodiment adopts a method of electrolyzing saline solution by a diaphragm method to prepare slightly acidic hypochlorous acid, and has high safety.

In addition, in the process of electrolyzing the saline solution, constant current is output to the diaphragm electrolysis device 8 through the circuit board 4 for electrolysis, so that the pH value of the solution can be effectively controlled within the range of 5-6.5, and the sterilizing property of the generated hypochlorous acid is ensured.

Adopts the mode of waterproof ventilated membrane 6 and vent 7 to exhaust, and has simple and efficient structure. The functions of the waterproof breathable membrane 6 include, but are not limited to: 1. is used for exhausting gas in the hypochlorous acid manufacturing process; 2. after the completion of the production, when hypochlorous acid is poured upside down, the liquid does not flow out from the waterproof breathable film 6.

The device adopts the built-in battery 5, improves portability, and is convenient for users to use anytime and anywhere. Of course, other ways of supplying power to the circuit board 4, such as an adapter, can be adopted, and the purpose of charging and using can be achieved.

In this embodiment, an internal thread is provided on the inner wall of the water inlet/outlet 303 for detachable connection with an external thread of the mouth of the container 2, and by adopting a threaded connection manner, the detachable connection between the container 2 and the generator body 3 can be realized, and the tightness of the connection between the two can be ensured.

Further, the mounting groove 304 is formed between the left electrolysis cavity 301 and the right electrolysis cavity 302 and on the inner wall of the generator main body 3, and the diaphragm electrolysis device 8 is detachably arranged in the mounting groove 304, so that the structure is simple, the design is reasonable, the diaphragm electrolysis device 8 can be conveniently mounted in the generator main body 3, and the replacement and maintenance cost of the diaphragm electrolysis device 8 is reduced.

Furthermore, a partition plate 9 is arranged above the diaphragm electrolysis device 8 and in the mounting groove 304, a through hole 900 is formed in the partition plate 9, and the air pressure in the left electrolysis cavity 301 and the air pressure in the right electrolysis cavity 302 can be kept consistent through the arranged through hole 900, so that the electrolysis effect of the diaphragm electrolysis device 8 is ensured.

Preferably, a lower mounting portion 101 is formed below the generator main body 3 and in the housing 1, and the battery 5 is fixed in the lower mounting portion 101, so that the structure is simple, the design is reasonable, and the mounting and fixing of the battery 5 can be conveniently realized.

More preferably, the side mounting portion 102 is formed outside the generator main body 3 and inside the housing 1, and the circuit board 4 is fixed in the side mounting portion 102, so that the structure is simple, the design is reasonable, and the mounting and fixing of the circuit board 4 can be realized conveniently.

In this embodiment, the diaphragm electrolysis device 8 includes a left frame 804 and a right frame 805, wherein the diaphragm 803 is disposed between the left frame 804 and the right frame 805, the anode electrode tab 801 is disposed on the left surface of the left frame 804, and the cathode electrode tab 802 is disposed on the right surface of the right frame 805, which has a simple structure, so that the assembly of the anode electrode tab 801, the cathode electrode tab 802, and the diaphragm 803 is facilitated.

The method for producing the slightly acidic hypochlorous acid by adopting the slightly acidic hypochlorous acid generator provided by the embodiment at least comprises the following steps:

Step one: purified water and salt are added into the container 2 according to a set proportion, the container 2 is shaken to be fully dissolved to form a mixed solution, and the reverse generator connects the water inlet and outlet 303 of the micro-acid hypochlorous acid generator with the container 2.

Step two: and (3) forward placing the connected generator, pressing a power key to open a circuit board switch, electrifying the electrode plates at the moment, and starting electrolysis.

Step three: after a preset time, the generator is reversed, and the liquid, namely the slightly acidic hypochlorous acid, is collected and generated by the container 2 through the water inlet and outlet 303.

Step four: after the collection is completed, the generator is placed forward for about 10 seconds, the generator is placed reversely, and sodium hydroxide generated in the electrolysis reaction flows out from the water inlet and outlet.

What has been described above is merely some embodiments of the present utility model. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the utility model.

Claims

1. A slightly acidic hypochlorous acid generator, characterized by: including shell (1), container (2), install at the inside generator main part (3) of shell (1), circuit board (4) and battery (5), wherein generator main part (3) are including two left electrolysis chamber (301) and right electrolysis chamber (302) of arranging side by side, the bottom intercommunication, the volume of left electrolysis chamber (301) is greater than the volume of right electrolysis chamber (302), upper surface at left electrolysis chamber (301) sets up inlet outlet (303) and is used for being connected with container (2), upper surface at right electrolysis chamber (302) sets up waterproof ventilated membrane (6) and exhaust hole (7), position at left electrolysis chamber (301) and right electrolysis chamber (302) bottom intercommunication sets up diaphragm electrolysis device (8), diaphragm electrolysis device (8) are including anode electrode piece (801), cathode electrode piece (802), diaphragm (803) between anode electrode piece (801) and the cathode electrode piece (802), anode electrode piece (801) are installed in left electrolysis chamber (301) side, cathode electrode piece (802) are installed in right electrolysis chamber (302) side, battery (5) are used for being connected with anode electrode piece (4) for circuit board (4), anode electrode piece (801) links to each other with cathode electrode piece (4).

2. A slightly acidic hypochlorous acid generator according to claim 1 wherein: the inner wall of the water inlet and outlet (303) is provided with an internal thread for detachable connection with an external thread of the bottle mouth of the container (2).

3. A slightly acidic hypochlorous acid generator according to claim 1 wherein: an installation groove (304) is arranged between the left electrolysis cavity (301) and the right electrolysis cavity (302) and on the inner wall of the generator main body (3), and the diaphragm electrolysis device (8) is detachably arranged in the installation groove (304).

4. A slightly acidic hypochlorous acid generator according to claim 3 wherein: a partition plate (9) is arranged above the diaphragm electrolysis device (8) and in the mounting groove (304), and a through hole (900) is formed in the partition plate (9).

5. A slightly acidic hypochlorous acid generator according to claim 1, 2, 3 or 4 wherein: a lower mounting part (101) is formed below the generator main body (3) in the housing (1), and the battery (5) is fixed in the lower mounting part (101).

6. A slightly acidic hypochlorous acid generator according to claim 1, 2, 3 or 4 wherein: a side mounting part (102) is formed outside the generator main body (3) and in the housing (1), and the circuit board (4) is fixed in the side mounting part (102).

7. A slightly acidic hypochlorous acid generator according to claim 1, 2, 3 or 4 wherein: the diaphragm electrolysis device (8) comprises a left frame (804) and a right frame (805), wherein the diaphragm (803) is arranged between the left frame (804) and the right frame (805), the anode electrode plate (801) is arranged on the left surface of the left frame (804), and the cathode electrode plate (802) is arranged on the right surface of the right frame (805).