Overflow type water electrolysis device for disinfection

Abstract

The utility model provides an overflowing type electrolyzed water device for disinfection, which relates to the technical field of electrolyzed water disinfection, and comprises an electrolytic bath, a first baffle plate, an anode plate, an isolation frame, a cathode plate and an end cover, a water inlet hole and a water outlet hole are arranged on the side wall of the electrolytic bath, and the first baffle plate is arranged on the side wall of the electrolytic bath and is positioned between the water inlet hole and the water outlet hole; an anode plate is arranged above the first baffle, an isolation frame is arranged above the anode plate, a cathode plate is arranged above the isolation frame, a plurality of first water through holes are formed in the anode plate, a plurality of second water through holes are formed in the cathode plate, the end cover is arranged above the electrolytic bath and located above the cathode plate, and the water inlet hole is located below the anode plate; by arranging the first baffle, a bent flow channel is formed in the electrolytic bath, the contact area between water flow and the cathode plate and the contact area between the water flow and the anode plate are increased through the design of the flow channel, the retention time of the water flow in an electrolysis area is prolonged, the sufficiency of an electrolysis reaction is improved, and therefore the electrolysis efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to electrolytic water disinfection technical field especially relates to a flow type electrolytic water device for disinfection. BACKGROUND

[0002] In order to avoid tap water pipeline to breed bacteria, tap water in the water delivery process needs to add disinfectant, inactivates microorganism in water. Chlorine as an effective disinfection method is used by most water plants. Therefore, municipal tap water maintains a certain amount of chloride ions to ensure that the microbial indicators in tap water are safe. The existing method for preparing disinfection water can make the chloride ions in tap water lose electrons at the anode through electrolysis, generate chlorine gas, and chlorine gas reacts with water to generate hypochlorous acid. Hypochlorous acid is a slightly acidic aqueous solution with good bactericidal effect. Compared with traditional disinfectants, hypochlorous acid disinfection water has the characteristics of wide bactericidal spectrum, rapid bactericidal effect, no toxic side effects, no environmental pollution, low price and the like.

[0003] The existing electrolytic water device includes a power supply, an electrolytic tank, a cathode plate and an anode plate. The cathode plate and the anode plate are both located in the electrolytic tank. However, since bubbles are generated during the electrolysis of tap water, and there is air pressure near the cathode plate and the anode plate, the water flow is not uniformly in contact with the anode plate and the cathode plate during electrolysis, the electrolysis efficiency is low, the electric energy cannot be fully utilized for electrolysis reaction, and energy is wasted. SUMMARY

[0004] Therefore, in order to solve the above problems, the embodiment of the utility model provides a flow type electrolytic water device for disinfection, a unique curved flow channel is arranged in the electrolytic tank, the flow channel design prolongs the residence time of water flow in the electrolysis area, improves the sufficiency of electrolysis reaction, and thus improves the electrolysis efficiency.

[0005] The technical scheme of the utility model is realized as follows: the utility model provides a flow type electrolytic water device for disinfection, which comprises an electrolytic tank, a first baffle, an anode plate, a separation frame, a cathode plate and an end cover, a water inlet hole and a water outlet hole are formed in the side wall of the electrolytic tank, the first baffle is arranged on the side wall of the electrolytic tank and located between the water inlet hole and the water outlet hole, the anode plate is arranged above the first baffle, the separation frame is arranged above the anode plate, the cathode plate is arranged above the separation frame, a plurality of first water holes are formed in the anode plate, a plurality of second water holes are formed in the cathode plate, the end cover is arranged above the electrolytic tank and located above the cathode plate, the water inlet hole is located below the anode plate, and the water outlet hole is located above the cathode plate.

[0006] On the basis of the above technical scheme, preferably, the first baffle has a plurality of first baffles, and the plurality of first baffles are arranged on the inner walls of the opposite sides of the electrolytic tank.

[0007] Further preferably, a second baffle is further included, the end cover bottom is provided with the second baffle, the second baffle is located above the cathode plate and between the water inlet hole and the water outlet hole, and the second baffle bottom abuts against the cathode plate.

[0008] Further preferably, the second baffle is multiple, the number of the second baffle is consistent with that of the first baffle, and the second baffle is oppositely arranged with the first baffle.

[0009] On the basis of the above technical scheme, preferably, a limiting piece is further included, the limiting piece is arranged on the electrolytic cell side wall, and the limiting piece is used for limiting the anode plate, the isolation frame and the cathode plate.

[0010] Further preferably, the limiting piece is multiple, and the multiple limiting pieces are arranged on the electrolytic cell four surrounding side walls.

[0011] Further preferably, the limiting piece is made of insulating material.

[0012] On the basis of the above technical scheme, preferably, a first conductive sheet and a second conductive sheet are further included, a first opening and a second opening are arranged on the electrolytic cell, the first conductive sheet is arranged in the first opening and connected with the cathode plate, the first conductive sheet is used for being connected with the power supply cathode, the second conductive sheet is arranged in the second opening and connected with the anode plate, and the second conductive sheet is used for being connected with the power supply anode.

[0013] Further preferably, a first sealing ring and a second sealing ring are further included, the first sealing ring is arranged in the first opening, the first conductive sheet passes through the first sealing ring and is connected with the cathode plate, the second sealing ring is arranged in the second opening, and the second conductive sheet passes through the second sealing ring and is connected with the anode plate.

[0014] Further preferably, the first sealing ring and the second sealing ring are made of insulating material.

[0015] The electrolytic water device for disinfection has the following beneficial effects relative to the prior art:

[0016] (1) The first baffle is arranged on the electrolytic cell side wall and between the water inlet hole and the water outlet hole, so that a unique curved flow channel is arranged in the electrolytic cell, the flow channel design increases the contact area of water flow with the cathode plate and the anode plate, prolongs the residence time of water flow in the electrolysis area, improves the sufficiency of electrolysis reaction, and thus improves the electrolysis efficiency;

[0017] (2) by setting the limiting piece, without through screw limiting fixing device, remove some unnecessary complex connecting components, make the whole structure more compact, simple, at the same time, the electrolytic cell body can be integrated into the forming, reduce the connecting gap between parts, reduce the risk of water leakage, also facilitate processing and manufacturing. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the present application or prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0019] Figure 1 is a structural schematic view of a flow type electrolytic water device for disinfection provided by the present application;

[0020] Figure 2 is a structural schematic view of a limiting piece of a flow type electrolytic water device for disinfection provided by the present application;

[0021] Figure 3 is a structural schematic view of an electrolytic cell of a flow type electrolytic water device for disinfection provided by the present application;

[0022] Figure 4 is a structural schematic view of an isolation frame of a flow type electrolytic water device for disinfection provided by the present application;

[0023] Figure 5 is a structural schematic view of a cathode plate of a flow type electrolytic water device for disinfection provided by the present application;

[0024] Figure 6 is a structural schematic view of an end cover of a flow type electrolytic water device for disinfection provided by the present application;

[0025] In the figure: electrolytic cell 1;Water inlet hole 11;Water outlet hole 12;First opening 13;Second opening 14;First baffle 2;Anode plate 3;First water hole 31;Isolation frame 4;Cathode plate 5;Second water hole 51;End cover 6;Second baffle 7;Limiting piece 8;First conductive sheet 9;Second conductive sheet 10;First sealing ring 20;Second sealing ring 30. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0027] As shown in Figure 1 combination Figures 2-6 The present application discloses a flow-through electrolytic water device for disinfection, comprising an electrolytic tank 1, a first baffle 2, an anode plate 3, an isolation frame 4, a cathode plate 5, an end cover 6, a second baffle 7, a limiting piece 8, a first conductive sheet 9, a second conductive sheet 10, a first sealing ring 20 and a second sealing ring 30.

[0028] The electrolytic tank 1 is used to load the electrolytic water device. Specifically, the electrolytic tank 1 is provided with a water inlet hole 11 and a water outlet hole 12 on the side wall, and the water flows into the electrolytic tank 1 from the water inlet hole 11 and flows out from the water outlet hole 12.

[0029] The first baffle 2 is used to make the water flow a longer distance, rather than directly flowing from the water inlet hole 11 to the water outlet hole 12 due to the generation of air bubbles during the electrolysis process and the generation of air pressure. Specifically, the first baffle 2 is arranged on the side wall of the electrolytic tank 1 and located between the water inlet hole 11 and the water outlet hole 12. In this way, a unique curved flow channel is arranged in the electrolytic tank 1, the flow channel design increases the contact area of the water flow with the cathode plate 5 and the anode plate 3, prolongs the residence time of the water flow in the electrolysis area, improves the sufficiency of the electrolysis reaction, and thus improves the electrolysis efficiency.

[0030] To make the water flow a longer distance, more specifically, the first baffle 2 has a plurality of first baffles 2 arranged on the inner walls of the opposite sides of the electrolytic tank 1. In this way, the flow channel design has more bends, so that the water flow distance is longer, and the water flow is more fully contacted with the cathode plate 5 and the anode plate 3. In this embodiment, the first baffle 2 has three first baffles 2, two of which are arranged on the side wall where the water inlet hole 11 and the water outlet hole 12 are located, and one of which is arranged on the opposite side wall.

[0031] The anode plate 3 and the cathode plate 5 are used for electrolysis of water flow, and the isolation frame 4 is used for isolating the anode plate 3 and the cathode plate 5 to prevent the anode plate 3 and the cathode plate 5 from touching each other. Specifically, the first baffle 2 is provided with the anode plate 3 above, the anode plate 3 is provided with the isolation frame 4 above, the isolation frame 4 is provided with the cathode plate 5 above, a plurality of first water through holes 31 are formed in the anode plate 3, a plurality of second water through holes 51 are formed in the cathode plate 5, the water inlet hole 11 is located below the anode plate 3, and the water outlet hole 12 is located above the cathode plate 5. By forming a plurality of first water through holes 31 and a plurality of second water through holes 51, the water flow and the anode plate 3 and the cathode plate 5 are more fully contacted.

[0032] The end cover 6 is used to cover the electrolytic tank 1 to seal the electrolytic tank 1 and prevent water leakage. Specifically, the end cover 6 is arranged above the electrolytic tank 1 and above the cathode plate 5.

[0033] The second baffle 7 is used to make the water flow above the cathode plate 5 longer, so that the water flow and the cathode plate 5 are more fully contacted. Specifically, the end cover 6 is provided with the second baffle 7 at the bottom, the second baffle 7 is located above the cathode plate 5 and between the water inlet hole 11 and the water outlet hole 12, and the bottom of the second baffle 7 abuts against the cathode plate 5.

[0034] In some embodiments, in order to make the water flow longer, more specifically, the second baffle 7 has a plurality of second baffles 7, the number of the second baffles 7 is consistent with the number of the first baffles 2, and the second baffles 7 are arranged opposite to the first baffles 2. In this way, more bends are designed in the flow channel, so that the water flow is longer, and the water flow and the cathode plate 5 are more fully contacted.

[0035] The limiting piece 8 is used to limit the anode plate 3, the isolation frame 4 and the cathode plate 5. Specifically, the limiting piece 8 is arranged on the side wall of the electrolytic tank 1. In this way, the device does not need to be fixed by screws, some unnecessary complex connecting components are removed, the overall structure is more compact and simple, the electrolytic tank body can be integrally formed, the connection gap between the parts is reduced, the risk of water leakage is reduced, and the processing and manufacturing are facilitated.

[0036] In order to make the limiting piece 8 limit and fix the anode plate 3, the isolation frame 4 and the cathode plate 5 in the horizontal direction completely, more specifically, the limiting piece 8 has a plurality of limiting pieces 8, and the plurality of limiting pieces 8 are arranged on the side walls around the electrolytic tank 1. In some embodiments, the number of the limiting pieces 8 is four, and the limiting pieces 8 are arranged on the side walls around the electrolytic tank 1.

[0037] In order to prevent the limiting piece 8 from interfering with the electrolysis process due to conduction, in this embodiment, the limiting piece 8 is made of insulating material.

[0038] The first conductive sheet 9 and the second conductive sheet 10 are used to connect the anode plate 3 and the cathode plate 5 with a power supply. Specifically, the electrolytic tank 1 is provided with a first opening 13 and a second opening 14, the first conductive sheet 9 is arranged in the first opening 13 and connected with the cathode plate 5, the first conductive sheet 9 is used to be connected with a cathode of the power supply, the second conductive sheet 10 is arranged in the second opening 14 and connected with the anode plate 3, and the second conductive sheet 10 is used to be connected with an anode of the power supply.

[0039] The first sealing ring 20 and the second sealing ring 30 are used to make the sealing effect better and prevent water from leaking out. Specifically, the first sealing ring 20 is arranged in the first opening 13, the first conductive sheet 9 passes through the first sealing ring 20 and is connected with the cathode plate 5, the second sealing ring 30 is arranged in the second opening 14, and the second conductive sheet 10 passes through the second sealing ring 30 and is connected with the anode plate 3.

[0040] In order to prevent the first sealing ring 20 and the second sealing ring 30 from interfering with the electrolysis process due to the conductive reason, in the embodiment, the first sealing ring 20 and the second sealing ring 30 are made of insulating materials.

[0041] In this paper, the front, back, up, down and other orientation words are defined by the position of the parts in the drawing and the position of the parts relative to each other in the drawing, only to express the clarity and convenience of the technical scheme. It should be understood that the use of the orientation words should not limit the scope of the application.

[0042] In the case of no conflict, the above-mentioned embodiments and features in the embodiments can be combined with each other.

[0043] The above is only the preferred embodiment of the present application, and does not limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A flow-through electrolysis water device for disinfection, characterized in that, Includes an electrolytic cell, a first baffle, an anode plate, an isolation frame, a cathode plate, and end caps; The electrolytic cell has an inlet hole and an outlet hole on its side wall, and the first baffle is disposed on the side wall of the electrolytic cell and located between the inlet hole and the outlet hole; The anode plate is disposed above the first baffle, the isolation frame is disposed above the anode plate, and the cathode plate is disposed above the isolation frame; The anode plate has a plurality of first water passage holes, and the cathode plate has a plurality of second water passage holes; The end cap is disposed above the electrolytic cell and located above the cathode plate; The water inlet is located below the anode plate, and the water outlet is located above the cathode plate.

2. The flow-through electrolysis water device for disinfection as described in claim 1, characterized in that: There are multiple first baffles, which are staggered on the inner walls of opposite sides of the electrolytic cell.

3. The flow-through electrolysis water device for disinfection as described in claim 2, characterized in that: It also includes a second baffle, which is provided at the bottom of the end cap. The second baffle is located above the cathode plate and between the water inlet and the water outlet, and the bottom of the second baffle abuts against the cathode plate.

4. The flow-through electrolysis water device for disinfection as described in claim 3, characterized in that: There are multiple second baffles, the number of which is the same as the number of first baffles, and the second baffles are arranged opposite to the first baffles.

5. The flow-through electrolysis water device for disinfection as described in claim 1, characterized in that: It also includes a limiting member, which is disposed on the side wall of the electrolytic cell and is used to limit the position of the anode plate, the isolation frame and the cathode plate.

6. The flow-through electrolysis water device for disinfection as described in claim 5, characterized in that: There are multiple limiting members, which are disposed on the side walls around the electrolytic cell.

7. The flow-through electrolysis water device for disinfection as described in claim 6, characterized in that: The limiting component is made of insulating material.

8. The flow-through electrolysis water device for disinfection as described in claim 1, characterized in that: It also includes a first conductive sheet and a second conductive sheet. The electrolytic cell has a first opening and a second opening. The first conductive sheet is disposed in the first opening and connected to the cathode plate. The first conductive sheet is used to connect to the power supply cathode. The second conductive sheet is disposed in the second opening and connected to the anode plate. The second conductive sheet is used to connect to the power supply anode.

9. A flow-through electrolysis water device for disinfection as described in claim 8, characterized in that: It also includes a first sealing ring and a second sealing ring. The first sealing ring is disposed in the first opening, and the first conductive sheet passes through the first sealing ring and is connected to the cathode plate. The second sealing ring is disposed in the second opening, and the second conductive sheet passes through the second sealing ring and is connected to the anode plate.

10. A flow-through electrolysis water device for disinfection as described in claim 9, characterized in that: The first sealing ring and the second sealing ring are made of insulating material.

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