CN219991259U - Electrolytic water preparing device - Google Patents
Electrolytic water preparing device Download PDFInfo
- Publication number
- CN219991259U CN219991259U CN202321185680.XU CN202321185680U CN219991259U CN 219991259 U CN219991259 U CN 219991259U CN 202321185680 U CN202321185680 U CN 202321185680U CN 219991259 U CN219991259 U CN 219991259U
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- CN
- China
- Prior art keywords
- cover plate
- electrolyzed water
- groove
- forming apparatus
- water
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 67
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 21
- 239000000565 sealant Substances 0.000 claims abstract description 18
- 238000003466 welding Methods 0.000 claims abstract description 7
- 238000004891 communication Methods 0.000 claims abstract description 4
- 239000012530 fluid Substances 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 11
- 230000001954 sterilising effect Effects 0.000 description 13
- 238000004659 sterilization and disinfection Methods 0.000 description 8
- -1 hypochlorite ions Chemical class 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000014509 gene expression Effects 0.000 description 3
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Inorganic materials Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000011012 sanitization Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The utility model provides an electrolyzed water preparing apparatus, comprising: the shell defines an electrolysis cavity, and a water inlet channel, a water outlet channel and a containing opening which are in fluid communication with the electrolysis cavity are formed in the shell; the electrode plate partially penetrates through the accommodating opening and is arranged in the electrolysis cavity, and the electrode plate is electrified in a working state to generate electrolyzed water; the cover plate is positioned in the accommodating opening so as to seal the electrolytic cavity, and part of the electrode plates penetrate through the cover plate and are exposed out of the electrolytic cavity; the area where the cover plate is connected with the containing opening is provided with a labyrinth structure, the labyrinth structure is at least partially contacted with the housing in the axial direction for ultrasonic welding, and a gap is reserved in the circumferential direction of the housing for filling sealant. The structures can greatly improve the air tightness and the water tightness of the water electrolysis device.
Description
Technical Field
The utility model relates to the sterilization technology and field, in particular to an electrolytic water preparation device.
Background
Electrolytic water sterilization is one of the applications of electrochemical technology in water treatment, which was first shown in the 40 s of the 20 th century. With the technical progress in various aspects, electrolytic water sterilization has been developed and applied more. The electrolytic water sterilization is a novel environment-friendly sterilization method, and most of germs in water can be killed by the method. The electrolytic water sterilizing method is to electrolyze an aqueous electrolyte solution containing salts by energizing electrodes and generate a substance having a sterilizing function such as chlorine gas, hypochlorous acid molecules, hypochlorite ions, hydrochloric acid, etc. Electrolyzed water sterilization can be applied to home, hospitals, and environmental protection equipment.
The actual use puts high demands on the air tightness of the electrolytic water sterilizing device, and particularly, the sterilizing device cannot leak when the high water pressure is faced.
Disclosure of Invention
In order to solve the problems and disadvantages described above, the present utility model provides an electrolyzed water forming apparatus. The device can well prevent water leakage.
Based on this, according to an embodiment of the present utility model, there is provided an electrolyzed water forming apparatus characterized by comprising: the shell defines an electrolysis cavity, and a water inlet channel, a water outlet channel and a containing opening which are in fluid communication with the electrolysis cavity are arranged on the shell; the electrode plate partially penetrates through the accommodating opening and is arranged in the electrolysis cavity, and the electrode plate is electrified in a working state and is used for generating electrolyzed water; the cover plate is positioned in the accommodating opening so as to seal the electrolytic cavity, and part of the electrode plates penetrate through the cover plate and are exposed out of the electrolytic cavity; the area where the cover plate is connected with the accommodating opening is provided with a labyrinth structure, the labyrinth structure is at least partially contacted with the housing in the axial direction for ultrasonic welding, and a gap is partially reserved in the circumferential direction of the housing for filling sealant.
In one embodiment, the labyrinth structure includes a first protrusion and a first groove provided on the cover plate, and a second protrusion and a second groove provided on the receiving opening, wherein the first protrusion is matched with the second groove, and the second protrusion is matched with the first groove to form the labyrinth structure.
In one embodiment, an end of the first bump is in contact with a bottom of the second groove; and/or the end of the second bump is in contact with the bottom of the first groove.
In one embodiment, at least one of the first bump and the second bump is provided with a fuse.
In one embodiment, a gap is formed between the side wall of the first bump and the side wall of the second groove; and/or a gap is formed between the side wall of the second bump and the side wall of the first groove.
In one embodiment, the first projection and the first recess are integrally formed with the cover plate, and the second projection and the second recess are integrally formed with the housing.
In one embodiment, the cover plate is embedded in the accommodating opening, and sealant is arranged in the accommodating opening and covers the cover plate, the accommodating opening and a gap between the cover plate and the accommodating opening.
In one embodiment, the device further comprises an annular sealing ring disposed between the cover plate and the receiving port.
In one embodiment, the electrode tab includes an electrode pin and the cover plate includes a through hole for an interference fit with the electrode pin, wherein the electrode pin passes through the through hole to effect a seal.
In one embodiment, the diameter of the bottom of the through hole is larger than the diameter of the top.
By using the scheme in the embodiment, the sealing between the cover plate and the accommodating opening and the sealing between the cover plate and the electrode plate can be realized. The sealing structure is simple, the use of parts can be reduced, the installation is easy, and the production is convenient. The structures can greatly improve the air tightness and the water tightness of the water electrolysis device.
Drawings
Other features and advantages of the present utility model will be better understood from the following detailed description of the preferred embodiments, taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic perspective view of an electrolytic water device according to an embodiment of the present utility model.
Fig. 2 is a schematic view showing a disassembled structure of an electrolytic water device according to an embodiment of the present utility model.
Fig. 3 is an internal cross-sectional schematic view of an electrolyzed water apparatus according to an embodiment of the present utility model.
Fig. 4 is another internal cross-sectional schematic view of an electrolyzed water apparatus according to an embodiment of the present utility model.
Fig. 5 is a specific structure of the water electrolysis apparatus at the position a according to the embodiment of the present utility model.
Detailed Description
The technical scheme of the utility model is further specifically described below through examples and with reference to the accompanying drawings. In the specification, the same or similar reference numerals denote the same or similar components. The following description of embodiments of the present utility model with reference to the accompanying drawings is intended to illustrate the general inventive concept and should not be taken as limiting the utility model. The expressions such as left, right, bottom, top, etc. employed in describing the respective components are not absolute, but rather relative. When the individual components are arranged as shown in the figures, these expressions are appropriate, but when the positions of the individual components in the figures are changed, these expressions also change accordingly.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
The present utility model provides an electrolyzed water forming apparatus that achieves a sterilization function applicable to a cleaning apparatus such as a toilet bowl or other sanitizing apparatus. Fig. 1 shows a schematic perspective view of an electrolyzed water forming apparatus according to an embodiment of the present utility model. Fig. 2 shows a schematic exploded structure of an electrolyzed water forming apparatus according to an embodiment of the present utility model. Referring to fig. 1 and 2, the water electrolysis apparatus 10 includes at least a housing 101, an electrode sheet 102, and a cover plate 103. The housing 101 defines an electrolysis chamber 1011 on which are disposed a water inlet channel 1013, a water outlet channel 1012, and a receiving port 1014 in fluid communication with the electrolysis chamber 1011. Fig. 3 and 4 show an internal cross-sectional schematic view of an electrolytic water device according to an embodiment of the present utility model. The electrode sheet 102 partially penetrates the accommodation hole 1014 and is disposed in the electrolysis chamber 1011, and the electrode sheet 102 is energized in an operating state for generating electrolyzed water. In this example, the electrode sheet 102 includes one anode sheet 1021 and two cathode sheets 1022. The cover plate 103 is positioned in the receiving port 1014 to seal the electrolytic cavity 1011. A portion of the electrode sheet 102 penetrates the cover plate 103 and is exposed to the electrolytic chamber 1011. Wherein, the area where the cover plate 103 is jointed with the accommodating opening 1014 is formed with a labyrinth structure 109. The labyrinth structure 109 is at least partially in contact in the axial direction of the housing 101 (axial direction 1018 as shown in fig. 1) for ultrasonic welding, leaving a gap in part in the circumferential direction of the housing 101 (one circumferential direction 1017 as shown in fig. 1) for filling the sealant 108.
Fig. 4 and 5 further illustrate the labyrinth structure 109 described above, including the specific structure at location a. The sealant 108 is filled at the position a shown in fig. 4, and the sealant 108 is not filled at the position a shown in fig. 5. Referring to the structure at position a, it can be observed that the labyrinth structure 109 includes a first protrusion 1031 and a first groove 1032 provided on the cover plate 103, and a second protrusion 1015 and a second groove 1016 provided on the receiving port 1014, the first protrusion 1031 being engaged with the second groove 1016, the second protrusion 1015 being engaged with the first groove 1032 to form the labyrinth structure 109.
Preferably, the end of the first bump 1031 contacts the bottom of the second groove 1016 and/or the end of the second bump 1015 contacts the bottom of the first groove 1032 for ultrasonic welding. For example, at least one of the first bump 1031 and the second bump 1015 is provided with a fuse 1033 to achieve a firm ultrasonic welding connection. In addition, a plurality of welds may be provided in labyrinth 109 to provide a peripheral seal between cover plate 103 and pocket 1014.
Preferably, there is a gap between the sidewalls of the first bump 1031 and the sidewalls of the second recess 1016 and/or a gap between the sidewalls of the second bump 1015 and the sidewalls of the first recess 1032 for filling the sealant 108. When the sealant 108 is poured from above the receiving opening 1014, the design of the gap structure can increase the flowing length of the sealant in the labyrinth structure 109, and improve the sealing effect between the cover plate 103 and the receiving opening 1014.
Although fig. 4 and 5 only show a detailed feature of the labyrinth structure 109 at the left side position a, it is readily understood that this detailed feature may be employed at other locations of the labyrinth structure 109, such as at the surrounding locations. Further, the fitting structure between the projection and the recess of the present embodiment is merely for example, and in other embodiments, the fitting structure between the projection and the recess may be arbitrarily deformed. Preferably, the first protrusion 1031 and the first recess 1032 are integrally formed with the cover plate 103, and the second protrusion 1015 and the second recess 1016 are integrally formed with the housing 101.
Additionally, the water electrolysis device 10 further comprises an annular sealing ring 104 arranged between the cover plate 103 and the receiving opening 1014. In assembling the device 10, first, the electrode sheet 102 is fitted into the housing by the guide rib provided in the housing 101, then the ring-shaped seal ring 104 such as an O-ring is fitted into the fitting groove of the receiving port 1014, and further, the cover plate 103 is fitted into the receiving port 1014. After the cover plate 103 is mounted, it is necessary to connect the cover plate 103 to the receiving port 1014 using ultrasonic welding, and then, the sealant 108 is poured over the receiving port 1014. In the present embodiment, the cover 103 is embedded in the housing 101, and the sealant 108 is provided in the receiving port 1014. Finally, the sealant 108 covers the cover plate 103, the receiving port 1014, and the gap between the cover plate 103 and the receiving port 1014. This has the advantage of reducing leakage of water in the circumferential direction of the pocket 1014 while reinforcing the sealing effect. The sealant 108 may be an AB glue having an acrylic, epoxy, polyurethane, etc. composition.
As shown in fig. 5, the electrode tab 102 includes an electrode pin 1023, and the cover plate 103 includes a through hole 1033 for interference fit with the electrode pin 1023. After the electrode pins 1023 pass through the through holes 1033, an elastic seal is formed between the electrode plate 102 and the cover plate 103, so that the sealant 108 injected above the receiving openings 1014 does not flow into the electrode plate 102. As an example, the diameter of the bottom of the through hole 1033 is larger than the diameter of the top to achieve an interference seal.
Referring to fig. 2, the water electrolysis apparatus 10 may further include a control panel connection line assembly 105, a control panel assembly 106, and an electrode terminal connection line assembly 107. The control board connection line assembly 105 is used for accessing the electrical signals, and the control board assembly 106 is used for processing the electrical signals. The electrode terminal connection line assembly 107 includes one anode connection line 1071 and two cathode connection lines 1072, respectively. The electrode terminal connecting wire assemblies 107 are respectively sleeved with pins of the electrode plates 102 extending out of the sealant 108, so as to convey processed electric signals to the electrode plates 102.
The device 10 can be connected with water for electrolysis after assembly. After the present apparatus 10 is energized, the anode sheet 1021 and the cathode sheet 1022 decompose part of the water molecules into hydrogen ions (H + ) And oxygen ion (O) - ) Oxygen ions as anions react with other surrounding non-electrolyzed water molecules to form hydroxyl ions (OH - ) At this time, hypochlorite ion (HCLO) in tap water - ) Is also decomposed into (HCL) + ) And (O) - ) And generates dissolved oxygen (O) - 、) Anions, ozone and other sterilization elements, thereby playing a role in sterilizing the circulating water.
By using the solution in the above embodiment, sealing between the cover plate 103 and the receiving port 1014, and between the cover plate 103 and the electrode sheet 102 can be achieved. The sealing structure is simple, the use of parts can be reduced, the installation is easy, and the production is convenient. These structures can greatly improve the air tightness and water tightness of the water electrolysis apparatus 10. The water leakage of the device 10 can be avoided even though the water inlet channel 1013 to which the water electrolysis device 10 is connected may bring about high water pressure. Since there is little water leakage, there is little residual chlorine generated by the water splitting. After the device is used for a long time, the residual chlorine content in the equipment can be reduced.
Although the present utility model has been described herein with reference to particular examples, which are intended to be illustrative only and not to be limiting of the utility model, it will be apparent to those of ordinary skill in the art that changes, additions or deletions may be made to the disclosed embodiments without departing from the spirit and scope of the utility model.
Claims (10)
1. An electrolyzed water forming apparatus comprising:
the shell defines an electrolysis cavity, and a water inlet channel, a water outlet channel and a containing opening which are in fluid communication with the electrolysis cavity are arranged on the shell;
the electrode plate partially penetrates through the accommodating opening and is arranged in the electrolysis cavity, and the electrode plate is electrified in a working state and is used for generating electrolyzed water; and
the cover plate is positioned in the accommodating opening so as to seal the electrolytic cavity, and part of the electrode plates penetrate through the cover plate and are exposed out of the electrolytic cavity;
the area where the cover plate is connected with the accommodating opening is provided with a labyrinth structure, the labyrinth structure is at least partially contacted with the housing in the axial direction for ultrasonic welding, and a gap is partially reserved in the circumferential direction of the housing for filling sealant.
2. The electrolyzed water forming apparatus according to claim 1, wherein the labyrinth structure comprises a first protrusion and a first groove provided on the cover plate, and a second protrusion and a second groove provided on the receiving port, the first protrusion being engaged with the second groove, and the second protrusion being engaged with the first groove to form the labyrinth structure.
3. The electrolyzed water forming apparatus according to claim 2, wherein an end portion of the first projection is in contact with a bottom portion of the second groove; and/or
The end of the second bump is in contact with the bottom of the first groove.
4. The electrolyzed water forming apparatus according to claim 3, wherein at least one of the first bump and the second bump is provided with a fuse.
5. The electrolyzed water forming apparatus according to claim 2, wherein a gap is provided between a side wall of the first protrusion and a side wall of the second groove; and/or
A gap is formed between the side wall of the second bump and the side wall of the first groove.
6. The electrolyzed water forming apparatus according to claim 2, wherein the first projection and the first groove are integrally formed with the cover plate, and the second projection and the second groove are integrally formed with the housing.
7. The electrolyzed water forming apparatus according to claim 1, wherein the cover plate is embedded in the receiving port, a sealant is provided in the receiving port, and the sealant covers the cover plate, the receiving port, and a gap between the cover plate and the receiving port.
8. The electrolyzed water forming apparatus according to claim 1, further comprising an annular sealing ring disposed between the cover plate and the receiving port.
9. The electrolyzed water forming apparatus according to claim 1, wherein the electrode sheet comprises an electrode pin, and the cover plate comprises a through hole for achieving an interference fit with the electrode pin, wherein the electrode pin passes through the through hole to achieve sealing.
10. The electrolyzed water forming apparatus according to claim 9, wherein the diameter of the bottom portion of the through hole is larger than the diameter of the top portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321185680.XU CN219991259U (en) | 2023-05-17 | 2023-05-17 | Electrolytic water preparing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321185680.XU CN219991259U (en) | 2023-05-17 | 2023-05-17 | Electrolytic water preparing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219991259U true CN219991259U (en) | 2023-11-10 |
Family
ID=88611476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321185680.XU Active CN219991259U (en) | 2023-05-17 | 2023-05-17 | Electrolytic water preparing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219991259U (en) |
-
2023
- 2023-05-17 CN CN202321185680.XU patent/CN219991259U/en active Active
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