CN216073169U - Water purifying device - Google Patents
Water purifying device Download PDFInfo
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- CN216073169U CN216073169U CN202122777008.7U CN202122777008U CN216073169U CN 216073169 U CN216073169 U CN 216073169U CN 202122777008 U CN202122777008 U CN 202122777008U CN 216073169 U CN216073169 U CN 216073169U
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Abstract
The utility model provides a water purifying device, which comprises a shell and a cover plate connected with the open end of the shell; the roll-type membrane electrode is arranged in the shell and comprises an anode layer, a cathode layer and a separation net arranged between the anode layer and the cathode layer, wherein the anode layer is connected with a positive terminal, and the cathode layer is connected with a negative terminal; the positive terminal and the negative terminal extend from one end of the rolled membrane electrode to one side far away from the rolled membrane electrode and penetrate through the cover plate to extend outwards; the shell and the cover plate are respectively provided with a water inlet pipe and a water outlet pipe. The device sterilization in-process does not have the smell material and produces, and does not have secondary pollution's problem, not only has the effect of lasting sterilization, can utilize the effect of rivers to take the active oxygen that the electrode produced to dead angle such as pipeline and valve moreover, can disinfect to the water of any position, also can carry out holistic sterilization and antibacterial to whole pipeline.
Description
Technical Field
The utility model relates to the field of water purification, in particular to a water purification device.
Background
Water is a source of life, and human production activities can not be boiled, however, the problems of water resource shortage, water resource safety and the like are faced at present, wherein the problem that bacteria are contained in water is one of important concerns in the aspect of water quality safety, and pathogens transmitted by water sources can cause death of people when serious. Currently, sterilization techniques used in water treatment generally include ultraviolet sterilization, ozone sterilization, and sterilization with disinfectants such as chlorine. However, when the disinfection is carried out by adopting chlorine and the oxides thereof, not only smell exists, but also toxic disinfection byproducts are generated, so that the method for disinfecting by using disinfectants such as chlorine and the like is difficult to popularize and apply in drinking water terminals; ultraviolet sterilization is a sterilization mode adopted by most water purification equipment, but because the service life of an ultraviolet lamp is limited and the ultraviolet lamp has no continuous sterilization effect, the ultraviolet lamp only has a sterilization effect on a water body irradiated by the ultraviolet lamp, the problem of breeding bacteria spreading inwards from a water outlet cannot be solved, and the sterilization equipment is expensive and has certain application limitation; in the ozone sterilization, ozone with a certain concentration can be dissolved in sterilized water, and the water has obvious smell and influences the sense when drinking.
In addition, the membrane filtration method is one of the most common water disinfection techniques at present, but the method can only physically separate pathogens from water, but can not kill the pathogens finally, so that any operation error such as membrane breakage and the like can cause the pathogens to enter the water again, thereby causing serious health risks. Therefore, the clean and efficient sterilization device is developed and applied to the water purification terminal, and has good application prospect and practical significance.
In view of the above, the present invention is particularly proposed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a water purifying device, which is an over-flow type electrochemical sterilization device, can perform sterilization by utilizing a microscopic high-voltage electric field formed on the surface of an electrode, can effectively electrolyze water and generate active oxygen to sterilize the water, and has no odor substance and no secondary pollution in the sterilization process. In addition, the utility model not only has continuous sterilization function, but also can utilize the function of water flow to bring active oxygen generated by the electrode to dead angles such as pipelines, valves and the like to sterilize water at any position, and carry out integral sterilization and bacteriostasis on the whole pipeline.
The utility model is realized by the following steps:
a water purifying device comprises a shell and a cover plate connected with the open end of the shell; the roll-type membrane electrode is arranged in the shell and comprises an anode layer, a cathode layer and a separation net arranged between the anode layer and the cathode layer, wherein the anode layer is connected with a positive terminal, and the cathode layer is connected with a negative terminal; the positive terminal and the negative terminal extend from one end of the rolled membrane electrode to one side far away from the rolled membrane electrode and penetrate through the cover plate to extend outwards; the shell and the cover plate are respectively provided with a water inlet pipe and a water outlet pipe. The device is the overflow formula electrochemistry sterilizing equipment, can utilize the microcosmic high voltage electric field that electrode surface formed to disinfect, can effectively electrolyze water and produce active oxygen and disinfect to water moreover, and the sterilization in-process does not have the smell material and produces, and does not have secondary pollution's problem. In addition, the utility model not only has continuous sterilization function, but also can utilize the function of water flow to bring active oxygen generated by the electrode to dead angles such as pipelines, valves and the like to sterilize water at any position, and carry out integral sterilization and bacteriostasis on the whole pipeline.
Further, the rolled membrane electrode is of a spiral multi-roll structure. The electrode area can be increased as much as possible in a limited space, the sterilization efficiency is effectively improved, and the water flow channel is formed between the adjacent multi-roll structures, so that a plurality of water flow channels can be formed simultaneously in the multi-roll structures, and water is thoroughly sterilized.
Further, the roll type membrane electrode is at least 2 rolls.
Further, the ratio of the height of the rolled membrane electrode to the length of the rolled edge of the rolled membrane electrode after being unfolded is 1: (0.5 to 5); the distance between adjacent rolls of the rolled membrane electrode is 1-5 mm.
Furthermore, a spring is arranged in the cover plate, the spring is of a spiral structure with a small end and a large end, the small end of the spring is fixedly connected to the top in the cover plate, the large end of the spring extends to the rolled membrane electrode, and the spiral multi-roll structures of the rolled membrane electrode are correspondingly sleeved into gaps of the spiral structures of the spring. The tension of the spring can be controlled by rotating the cover plate according to design requirements, so that the size of the gap between adjacent rolls of the rolled membrane electrode can be adjusted. The apron changes to a direction, the clearance between the adjacent book of formula membrane electrode diminishes, the apron changes to another direction, the clearance grow between the adjacent book of formula membrane electrode, adjust the size of clearance not only can be according to actual intake water volume and quality of water between the adjacent book of formula membrane electrode through the apron, the control flow velocity of water, the little flow velocity of water in clearance is big promptly, the big flow velocity of water in clearance is little, and can also adjust the clearance between anode layer and the cathode layer between the adjacent book, further the clearance through adjacent anode layer and cathode layer changes, adjust the voltage of microcosmic high voltage electric field, the clearance of adjacent anode layer and cathode layer is littleer promptly, the voltage that microcosmic high voltage electric field produced is higher, the bactericidal effect is better. In addition, the arrangement of the spring can prevent short circuit between adjacent roll electrodes.
Further, a gasket is arranged between the shell and the cover plate. The gasket is used to seal the housing and the cover plate.
Furthermore, the aperture of the mesh of the separation net is 0.3-1.5 mm, and the diameter of the mesh wire is 0.5-1 mm. The separation net can play an insulating role and can provide a channel for the diffusion of water flow and active oxygen.
Further, the anode layer is of a membrane structure, and the cathode layer is of a membrane structure or a net structure.
Further, the anode layer and the cathode layer are both flexible electrode layers, the anode layer is a titanium black film electrode layer, and the cathode layer is a titanium black film electrode layer or a stainless steel mesh.
Further, the aperture of the mesh of the net-shaped structure is 40-80 meshes, the diameter of the mesh of the net-shaped structure is 0.2-1 mm, and the water permeability of the net-shaped structure can be increased.
Furthermore, the separation net is made of runner cloth or non-woven cloth.
Further, the internal diameter of inlet tube is 8 ~ 25mm, the internal diameter of outlet pipe is 8 ~ 25 mm.
The working conditions of the water purifying device during operation are as follows: the working voltage is 5-24V, the working current is 100-1000mA, the water flow is 100-2500mL/min, and the active oxygen residual concentration is more than or equal to 0.05 mg/L.
The working principle of the water purifying device is as follows: water enters the shell through the water inlet pipe, the water purifying device is connected with a power supply through the positive terminal and the negative terminal, the water is hydrolyzed to generate hydroxyl radicals and active oxygen under the action of the roll-type membrane electrode through the roll-type membrane electrode, the generated hydroxyl radicals and active oxygen instantly kill strains such as microorganisms in water flow, part of the active oxygen flows out of the water outlet pipe under the action of the water flow, the strains such as microorganisms in the water outlet pipe are also killed, the water outlet pipe is maintained not to breed bacteria, and the effects of overall sterilization and bacteriostasis of the whole pipeline are achieved.
The utility model has the following beneficial effects:
(1) the device is an over-flow electrochemical sterilization device, can perform sterilization by utilizing a microcosmic high-voltage electric field formed on the surface of an electrode, can effectively electrolyze water and generate active oxygen to sterilize the water, and has no odor substances and no secondary pollution in the sterilization process. In addition, the utility model not only has continuous sterilization function, but also can utilize the function of water flow to bring active oxygen generated by the electrode to dead angles such as pipelines, valves and the like to sterilize water at any position, and carry out integral sterilization and bacteriostasis on the whole pipeline.
(2) The utility model adopts the roll-type membrane electrode, can realize that the area of the electrode is increased as much as possible in a limited space, effectively improves the sterilization efficiency, and forms the water flow channel between the adjacent multi-roll structures, thereby simultaneously forming a plurality of water flow channels in the multi-roll structures and thoroughly sterilizing water.
(3) The spring is arranged in the cover plate, the spiral multi-roll structure of the roll-type membrane electrode is correspondingly sleeved in the gap of the spiral structure of the spring, and the tension of the spiral spring can be controlled by rotating the cover plate according to design requirements, so that the size of the gap between adjacent rolls of the roll-type membrane electrode is adjusted. The apron changes to a direction, the clearance between the adjacent book of formula membrane electrode diminishes, the apron changes to another direction, the clearance grow between the adjacent book of formula membrane electrode, adjust the size of clearance not only can be according to actual intake water volume and quality of water between the adjacent book of formula membrane electrode through the apron, the control flow velocity of water, the little flow velocity of water in clearance is big promptly, the big flow velocity of water in clearance is little, and can also adjust the clearance between anode layer and the cathode layer between the adjacent book, further the clearance through adjacent anode layer and cathode layer changes, adjust the voltage of microcosmic high voltage electric field, the clearance of adjacent anode layer and cathode layer is littleer promptly, the voltage that microcosmic high voltage electric field produced is higher, the bactericidal effect is better. In addition, the arrangement of the spring can prevent short circuit between adjacent roll electrodes.
(4) The rolled membrane electrode of the utility model arranges the separation net between the cathode layer and the anode layer, and the separation net can play an insulating role and also can provide a channel for the diffusion of water flow and active oxygen.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of a water purification apparatus according to the present invention;
FIG. 2 is a top view of the rolled membrane electrode in the water purifying device and a partially enlarged structure thereof;
FIG. 3 is a schematic diagram of a cover plate of the water purifying device of the present invention.
In the figure: 1. the device comprises a shell, 2 parts of a rolled membrane electrode, 2-1 parts of an anode layer, 2-2 parts of a separation net, 2-3 parts of a cathode layer, 3 parts of a cover plate, 3-1 parts of a spring, 4 parts of a water inlet pipe, 5 parts of a water outlet pipe, 6 parts of a positive terminal, 7 parts of a negative terminal, 8 parts of a gasket.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to examples, but it will be understood by those skilled in the art that the following examples are only illustrative of the present invention and should not be construed as limiting the scope of the present invention. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products commercially available.
Example 1
Referring to fig. 1, a water purifying device includes a housing 1 and a cover plate 3 connected to an opening end of the housing 1; a rolled membrane electrode 2 is arranged in the shell 1, the rolled membrane electrode 2 comprises an anode layer 2-1, a cathode layer 2-3 and a separation net 2-2 arranged between the anode layer 2-1 and the cathode layer 2-3, the anode layer 2-1 is connected with a positive terminal 6, and the cathode layer 2-3 is connected with a negative terminal 7; the positive terminal 6 and the negative terminal 7 extend from one end of the rolled membrane electrode 2 to the side far away from the rolled membrane electrode 2 and extend outwards through the cover plate 3; the shell 1 and the cover plate 3 are respectively provided with a water inlet pipe 4 and a water outlet pipe 5. A gasket 8 is arranged between the housing 1 and the cover plate 3. The aperture of the mesh of the separation net 2-2 is 0.3-1.5 mm, and the diameter of the mesh wire is 0.5-1 mm. The internal diameter of inlet tube 4 is 25mm, the internal diameter of outlet pipe 5 is 25 mm.
As shown in fig. 2, the rolled membrane electrode 2 has a spiral multi-roll structure. The roll type membrane electrode 2 is at least 2 rolls. The ratio of the height of the rolled membrane electrode 2 to the length of the rolled edge of the rolled membrane electrode 2 after being unfolded is 1: 5; the distance between adjacent rolls of the rolled membrane electrode 2 is 1-5 mm. The anode layer 2-1 is a titanium black film electrode layer, and the cathode layer 2-3 is a stainless steel mesh. The mesh aperture of the net-shaped structure is 40-80 meshes, and the diameter of the net wire of the net-shaped structure is 0.2-1 mm. The separation net 2-2 is a flow passage cloth.
As shown in fig. 3, a spring 3-1 is arranged inside the cover plate 3, the spring 3-1 is a spiral structure with a small end and a large end, the small end of the spring 3-1 is fixedly connected to the top of the cover plate 3, the large end of the spring 3-1 extends to the rolled membrane electrode 2, the spiral multi-roll structure of the rolled membrane electrode 2 is correspondingly sleeved into the gap of the spiral structure of the spring 3-1, and the distance between adjacent rolls of the rolled membrane electrode 2 is adjusted.
Example 2
Referring to fig. 1, a water purifying device includes a housing 1 and a cover plate 3 connected to an opening end of the housing 1; a rolled membrane electrode 2 is arranged in the shell 1, the rolled membrane electrode 2 comprises an anode layer 2-1, a cathode layer 2-3 and a separation net 2-2 arranged between the anode layer 2-1 and the cathode layer 2-3, the anode layer 2-1 is connected with a positive terminal 6, and the cathode layer 2-3 is connected with a negative terminal 7; the positive terminal 6 and the negative terminal 7 extend from one end of the rolled membrane electrode 2 to the side far away from the rolled membrane electrode 2 and extend outwards through the cover plate 3; the shell 1 and the cover plate 3 are respectively provided with a water inlet pipe 4 and a water outlet pipe 5. A gasket 8 is arranged between the housing 1 and the cover plate 3. The aperture of the mesh of the separation net 2-2 is 0.3-1.5 mm, and the diameter of the mesh wire is 0.5-1 mm. The internal diameter of inlet tube 4 is 8mm, the internal diameter of outlet pipe 5 is 8 mm.
As shown in fig. 2, the rolled membrane electrode 2 has a spiral multi-roll structure. The membrane electrode 2 is at least 2 rolls. The ratio of the height of the rolled membrane electrode 2 to the length of the rolled edge of the rolled membrane electrode 2 after being unfolded is 1: 0.5; the distance between adjacent rolls of the rolled membrane electrode 2 is 1-5 mm. The anode layer 2-1 is a titanium black film electrode layer, and the cathode layer 2-3 is a titanium black film electrode layer; the separation net 2-2 is non-woven fabric.
As shown in fig. 3, a spring 3-1 is arranged inside the cover plate 3, the spring 3-1 is a spiral structure with a small end and a large end, the small end of the spring 3-1 is fixedly connected to the top of the cover plate 3, the large end of the spring 3-1 extends to the rolled membrane electrode 2, the spiral multi-roll structure of the rolled membrane electrode 2 is correspondingly sleeved into the gap of the spiral structure of the spring 3-1, and the distance between adjacent rolls of the rolled membrane electrode 2 is adjusted.
Example 3
The water purification device of embodiment 1 is adopted to purify water, and the method comprises the following steps:
water enters the shell 1 through the water inlet pipe 4, the water purifying device is powered on through the positive terminal 6 and the negative terminal 7, the water passes through the roll type membrane electrode 2, a plurality of water flow channels are formed between adjacent rolls of the roll type membrane electrode 2 simultaneously, water in each water flow channel is hydrolyzed under the action of the roll type membrane electrode to generate hydroxyl radicals and active oxygen, the generated hydroxyl radicals and active oxygen can instantly kill strains such as microorganisms in the water flow, part of the active oxygen flows out of the water outlet pipe under the action of the water flow, the strains such as microorganisms in the water outlet pipe are also killed, the water outlet pipe is maintained not to breed bacteria, and the effects of integrally sterilizing and inhibiting bacteria of the whole pipeline are achieved.
In conclusion, the water purification device is an overflow type electrochemical sterilization device, can perform sterilization by utilizing a microscopic high-voltage electric field formed on the surface of an electrode, can effectively electrolyze water and generate active oxygen to sterilize the water, and has no odor substances and no secondary pollution in the sterilization process. In addition, the utility model not only has continuous sterilization function, but also can utilize the function of water flow to bring active oxygen generated by the electrode to dead angles such as pipelines, valves and the like to sterilize water at any position, and carry out integral sterilization and bacteriostasis on the whole pipeline.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A water purifying device is characterized by comprising a shell (1) and a cover plate (3) connected with the opening end of the shell (1); a rolled membrane electrode (2) is arranged in the shell (1), the rolled membrane electrode (2) comprises an anode layer (2-1), a cathode layer (2-3) and a separation net (2-2) arranged between the anode layer (2-1) and the cathode layer (2-3), the anode layer (2-1) is connected with a positive terminal (6), and the cathode layer (2-3) is connected with a negative terminal (7); the positive terminal (6) and the negative terminal (7) extend from one end of the rolled membrane electrode (2) to one side far away from the rolled membrane electrode (2) and extend outwards through the cover plate (3); the shell (1) and the cover plate (3) are respectively provided with a water inlet pipe (4) and a water outlet pipe (5).
2. The water purification apparatus according to claim 1, wherein the rolled membrane electrode (2) has a spiral multi-roll structure.
3. Water purification unit according to claim 2, wherein the rolled membrane electrode (2) is at least 2 rolls.
4. The water purifying device according to claim 3, characterized in that the ratio of the height of the rolled membrane electrode (2) to the length of the rolled edge of the rolled membrane electrode (2) after being unfolded is 1: (0.5 to 5); the distance between adjacent rolls of the rolled membrane electrode (2) is 1-5 mm.
5. The water purifying device according to claim 4, wherein a spring (3-1) is arranged in the cover plate (3), the spring (3-1) is a spiral structure with a small end and a large end, the small end of the spring (3-1) is fixedly connected to the top of the cover plate (3), the large end of the spring (3-1) extends to the rolled membrane electrode (2), and the spiral multi-roll structure of the rolled membrane electrode (2) is correspondingly sleeved in the gap of the spiral structure of the spring (3-1).
6. Water purification unit according to claim 1, wherein a gasket (8) is provided between the housing (1) and the cover plate (3).
7. The water purifying device according to claim 1, wherein the mesh aperture of the partition net (2-2) is 0.3-1.5 mm, and the diameter of the mesh wire is 0.5-1 mm.
8. The water purification apparatus according to claim 1, wherein the anode layer (2-1) has a membrane structure and the cathode layer (2-3) has a membrane structure or a mesh structure.
9. The water purifying device according to claim 8, wherein the mesh diameter of the mesh structure is 40-80 mesh, and the mesh diameter of the mesh structure is 0.2-1 mm.
10. The water purifying device according to claim 1, wherein the inner diameter of the water inlet pipe (4) is 8-25 mm, and the inner diameter of the water outlet pipe (5) is 8-25 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122777008.7U CN216073169U (en) | 2021-11-12 | 2021-11-12 | Water purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122777008.7U CN216073169U (en) | 2021-11-12 | 2021-11-12 | Water purifying device |
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| Publication Number | Publication Date |
|---|---|
| CN216073169U true CN216073169U (en) | 2022-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122777008.7U Active CN216073169U (en) | 2021-11-12 | 2021-11-12 | Water purifying device |
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| CN (1) | CN216073169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115159762A (en) * | 2022-07-15 | 2022-10-11 | 北京纳米能源与系统研究所 | Electroporation sterilization water purification equipment |
-
2021
- 2021-11-12 CN CN202122777008.7U patent/CN216073169U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115159762A (en) * | 2022-07-15 | 2022-10-11 | 北京纳米能源与系统研究所 | Electroporation sterilization water purification equipment |
| CN115159762B (en) * | 2022-07-15 | 2023-10-27 | 北京纳米能源与系统研究所 | Electroporation sterilizing water purifying equipment |
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Address after: 102206 room 2005, 2 / F, building 1, 23-2 shengshengyuan Road, Changping, Haidian District, Beijing Patentee after: Beijing Huateyuan Technology Co.,Ltd. Address before: 102206 room 2005, 2 / F, building 1, 23-2 shengshengyuan Road, Changping, Haidian District, Beijing Patentee before: Biyuan water source Membrane Technology Research Center (Beijing) Co.,Ltd. |