CN221027826U - Improved structure of sterilization device for tap water - Google Patents
Improved structure of sterilization device for tap water Download PDFInfo
- Publication number
- CN221027826U CN221027826U CN202322498796.5U CN202322498796U CN221027826U CN 221027826 U CN221027826 U CN 221027826U CN 202322498796 U CN202322498796 U CN 202322498796U CN 221027826 U CN221027826 U CN 221027826U
- Authority
- CN
- China
- Prior art keywords
- connecting pipe
- plate
- mounting
- improved structure
- tap water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 42
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 37
- 239000008399 tap water Substances 0.000 title claims abstract description 32
- 235000020679 tap water Nutrition 0.000 title claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 11
- 238000001914 filtration Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 230000003111 delayed effect Effects 0.000 abstract description 6
- 230000003139 buffering effect Effects 0.000 description 6
- 102000053602 DNA Human genes 0.000 description 2
- 108020004414 DNA Proteins 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 229920002477 rna polymer Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
Landscapes
- Physical Water Treatments (AREA)
Abstract
The utility model discloses an improved structure of a sterilization device for tap water, which comprises a connecting pipe; a plurality of groups of buffer mechanisms are arranged in the inner cavity of the connecting pipe at equal intervals, connecting mechanisms are symmetrically arranged at two ends of the connecting pipe, the connecting pipe is fixedly connected with an external pipe through the connecting mechanisms, and the buffer mechanisms comprise buffer plates and flow dividing plates; according to the utility model, the plurality of groups of buffer mechanisms are arranged in the inner cavity of the connecting pipe at equal intervals, when tap water is connected in the connecting pipe, the working time of tap water flowing in the connecting pipe can be further delayed through the S-shaped structure formed by the buffer plate and the flow dividing plate, so that the flowing speed of tap water in the connecting pipe can be further delayed, the sterilizing time of tap water passing through the sterilizing mechanism on the surface in the connecting pipe can be further improved, and the working efficiency of the device for sterilizing tap water can be further improved.
Description
Technical Field
The utility model relates to the technical field of tap water sterilization, in particular to an improved structure of a sterilization device for tap water.
Background
The use of Cl to disinfect water is a method that has been widely used so far, and the disinfection can be quickly killed by the oxidation of HClO, a main substance, but some harmful substances are easily generated during the Cl disinfection process, and these chlorinated organic pollutants are not only easy to generate peculiar smell, but also the long-term or large-amount entry of such pollutants into human body can pose a threat to the health and safety of the human body. Ultraviolet rays with proper wavelength can destroy the molecular structure of DNA (deoxyribonucleic acid) or RNA (ribonucleic acid) in the cells of the microorganism organism, so as to cause the death of growing cells and/or the death of regenerative cells, thereby achieving the effects of sterilization and disinfection. Therefore, the water is conveniently and quickly disinfected by ultraviolet rays.
When the running water is sterilized, personnel need to lead the running water to the inside of pipeline, and the pipeline disinfects the running water through ultraviolet ray disinfection lamp, because the inside of pipeline does not have the mechanism to its buffering, can't delay running speed of running water in the inside of pipeline, and then can influence the device to the antiseptic work efficiency of running water to a certain extent.
In addition, when the device is used for sterilizing tap water, the device is required to be connected with an external pipeline, and in the process that personnel are connected with the device, the personnel are required to install the device by means of an external tool, so that the working efficiency of the device for installing and connecting the device with the external pipeline can be affected to a certain extent, and the convenience of the personnel for installing the device can be further improved.
Disclosure of utility model
The present utility model is directed to an improved structure of a sterilization apparatus for tap water, which solves the problems set forth in the background art.
The utility model provides the following technical scheme: an improved structure of a sterilization device for running water, comprising a connecting pipe; a plurality of groups of buffer mechanisms are arranged in the inner cavity of the connecting pipe at equal intervals, connecting mechanisms are symmetrically arranged at two ends of the connecting pipe, and the connecting pipe is fixedly connected with an external pipe through the connecting mechanisms;
The buffering mechanism comprises buffering plates and flow dividing plates, the buffering plates are fixedly arranged on the inner wall of the connecting pipe at equal intervals, a plurality of groups of buffering plates are in an S-shaped structure in the connecting pipe, and the flow dividing plates are symmetrically arranged on two sides of each buffering plate;
The connecting mechanism comprises an elastic plate and clamping plates, wherein the elastic plate is fixedly arranged at the outer side of the connecting pipe at equal intervals, and the clamping plates are fixedly arranged at the outer side of the elastic plate.
Preferably, the sealing grooves are symmetrically formed in the two sides of the connecting pipe, and sealing blocks are fixedly arranged at positions, corresponding to the sealing grooves, of the inner side of the outer connecting pipe.
Preferably, a disinfection mechanism is arranged on the inner wall of the upper side of the inside of the connecting pipe, a mounting groove is formed in the top of the disinfection mechanism, and a storage battery is fixedly arranged in the mounting groove.
Preferably, the disinfection mechanism comprises an installation cavity, an ultraviolet disinfection lamp and a fixing plate, wherein the installation cavity is formed in the connecting pipe, the ultraviolet disinfection lamp is installed in the installation cavity, and the fixing plate is fixedly installed at the bottom of the ultraviolet disinfection lamp.
Preferably, a placing groove is formed in the position, corresponding to the sterilizing mechanism, of the lower part of the inner part of the connecting pipe, and a reflecting plate is arranged in the placing groove.
Preferably, a mounting plate is fixedly mounted in one end of the connecting pipe, a placing cavity is fixedly mounted in the mounting plate, and a filtering mechanism is fixedly mounted in the placing cavity.
Preferably, the filter mechanism comprises a mounting frame, mounting rods, a first filter plate, a second filter plate and nuts, wherein the mounting rods are mounted on the inner sides of the mounting frame at equal intervals, the first filter plate and the second filter plate are mounted on the surfaces of the mounting rods, and the nuts are fixedly mounted on the surfaces of the mounting rods through thread structures.
Preferably, the equidistant fixed establishment that is provided with in surface of mounting bracket, fixed establishment and the inside fixed slot that corresponds position department of connecting pipe have been seted up, and fixed establishment is including rotating groove and turning block, the equidistant surface of seting up at the mounting bracket in rotating groove, and the inside rotation in rotating groove is installed the turning block.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the plurality of groups of buffer mechanisms are arranged in the inner cavity of the connecting pipe at equal intervals, when tap water is connected in the connecting pipe, the working time of tap water flowing in the connecting pipe can be further delayed through the S-shaped structure formed by the buffer plate and the flow dividing plate, so that the flowing speed of tap water in the connecting pipe can be further delayed, the sterilizing time of tap water passing through the sterilizing mechanism on the surface in the connecting pipe can be further improved, and the working efficiency of the device for sterilizing tap water can be further improved.
2. According to the utility model, the connecting pipe is fixedly connected with the external pipe through the connecting mechanism, when the external pipe is contacted with one end of the connecting pipe, a person can loosen one end of the clamping plate, so that the clamping plate can connect the connecting pipe and the external pipe into a whole under the elastic acting force of the elastic plate, the working efficiency of the person for connecting the connecting pipe and the external pipe can be further improved, the person can further install the connecting pipe and the external pipe without using an external tool in the installation process, and the working efficiency of the person for installing the device can be further improved.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;
FIG. 2 is a schematic view of the right side cross-sectional structure of the present utility model;
FIG. 3 is a schematic view of a left side cross-sectional structure of the present utility model;
FIG. 4 is an enlarged schematic view of FIG. 1A according to the present utility model;
Fig. 5 is an enlarged schematic view of the structure of fig. 1B according to the present utility model.
In the figure: 1. a connecting pipe; 2. a connecting mechanism; 201. an elastic plate; 202. a clamping plate; 3. sealing grooves; 4. an outer connecting pipe; 401. a sealing block; 5. a sterilizing mechanism; 501. a mounting cavity; 502. an ultraviolet sterilizing lamp; 503. a fixing plate; 6. a mounting groove; 601. a storage battery; 7. a buffer mechanism; 701. a buffer plate; 702. a diverter plate; 8. a placement groove; 801. a light reflecting plate; 9. a mounting plate; 901. a placement cavity; 10. a filtering mechanism; 1001. a mounting frame; 1002. a mounting rod; 1003. a first filter plate; 1004. a second filter plate; 1005. a screw cap; 11. a fixing mechanism; 1101. a rotating groove; 1102. a rotating block; 12. a fixing groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The technical scheme of the utility model is further elaborated below by referring to the drawings in the specification and the specific embodiments.
Examples
The application provides an improved structure of a sterilization device for tap water, which comprises a connecting pipe 1; a plurality of groups of buffer mechanisms 7 are arranged in the inner cavity of the connecting pipe 1 at equal intervals, the two ends of the connecting pipe 1 are symmetrically provided with connecting mechanisms 2, and the connecting pipe 1 is fixedly connected with the outer connecting pipe 4 through the connecting mechanisms 2;
The buffer mechanism 7 comprises buffer plates 701 and splitter plates 702, wherein the buffer plates 701 are fixedly arranged on the inner wall of the connecting pipe 1 at equal intervals, a plurality of groups of buffer plates 701 are in an S-shaped structure in the connecting pipe 1, and splitter plates 702 are symmetrically arranged on two sides of the buffer plates 701;
Specifically, as shown in fig. 1, 2, 3, 4 and 5, when the device is used for sterilizing tap water, the device can be connected with the external connection pipe 4 through the connection pipe 1, when tap water is connected in the connection pipe 1, the working time of the tap water flowing in the connection pipe 1 can be further delayed through the S-shaped structure formed by the buffer plate 701 and the splitter plate 702, and then the flowing speed of the tap water in the connection pipe 1 can be further delayed, so that the sterilizing time of the tap water in the connection pipe 1 through the sterilizing mechanism 5 on the surface can be further improved, and further the working efficiency of the device for sterilizing tap water can be further improved.
Further, a disinfection mechanism 5 is arranged on the inner wall of the upper side of the inside of the connecting pipe 1, a mounting groove 6 is formed in the top of the connecting pipe 1 above the disinfection mechanism 5, a storage battery 601 is fixedly arranged in the mounting groove 6, the disinfection mechanism 5 comprises a mounting cavity 501, an ultraviolet disinfection lamp 502 and a fixing plate 503, the mounting cavity 501 is formed in the inside of the connecting pipe 1, the ultraviolet disinfection lamp 502 is arranged in the mounting cavity 501, the fixing plate 503 is fixedly arranged at the bottom of the ultraviolet disinfection lamp 502, a placing groove 8 is formed in the position, corresponding to the disinfection mechanism 5, of the lower side of the inside of the connecting pipe 1, and a reflecting plate 801 is arranged in the placing groove 8;
Specifically, as shown in fig. 1 and 2, when the device is in use, a person can turn on the ultraviolet sterilizing lamp 502 through the external controller, then sterilize tap water flowing through the inside of the connecting pipe 1 through the ultraviolet sterilizing lamp 502, and meanwhile, the reflecting plate 801 arranged inside the connecting pipe 1 can refract the tap water generated by the ultraviolet sterilizing lamp 502, so that the working efficiency of the ultraviolet sterilizing lamp 502 for tap water sterilization can be further improved, and meanwhile, in the use process of the device, a power supply can be provided for the ultraviolet sterilizing lamp 502 inside the device through the storage battery 601.
Further, a mounting plate 9 is fixedly mounted inside one end of the connecting pipe 1, a placing cavity 901 is fixedly mounted inside the mounting plate 9, a filtering mechanism 10 is fixedly mounted inside the placing cavity 901, the filtering mechanism 10 comprises a mounting frame 1001, a mounting rod 1002, a first filtering plate 1003, a second filtering plate 1004 and nuts 1005, the mounting rod 1002 is mounted inside the mounting frame 1001 at equal intervals, the nuts 1005 are fixedly mounted on the surface of the mounting rod 1002 through a thread structure, a fixing mechanism 11 is arranged on the surface of the mounting frame 1002 at equal intervals, a fixing groove 12 is formed in a position corresponding to the inside of the connecting pipe 1, the fixing mechanism 11 comprises a rotating groove 1101 and a rotating block 1102, the rotating groove 1101 is formed on the surface of the mounting frame 1001 at equal intervals, and the rotating block 1102 is rotatably mounted inside the rotating groove 1101;
Specifically, as shown in fig. 1 and 2, after the tap water is disinfected inside the connection pipe 1, impurities inside the tap water flowing inside the connection pipe 1 can be adsorbed and filtered through the first filter plate 1003 and the second filter plate 1004 at one end of the connection pipe 1, so that the filtering effect of the tap water can be further improved.
Unlike the first embodiment, the utility model also provides a second embodiment, which is used for solving the problem that when the device is used for sterilizing tap water, the device needs to be connected with an external pipeline, in the process of connecting the device by personnel, the device needs to be installed by means of an external tool, and further the working efficiency of the device for installing and connecting the device with the external pipeline can be affected to a certain extent, so that the convenience of the device installation by personnel can be further improved;
Specifically, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, when the device is in use, the connecting pipe 1 needs to be connected with the external connecting pipe 4 outside, a person can press one end of the clamping plate 202 to enable one end of the clamping plate 202 to tilt, at this time, the person can insert the sealing block 401 inside the external connecting pipe 4 into the sealing groove 3 on the surface of the connecting pipe 1, when the external connecting pipe 4 contacts with one end of the connecting pipe 1, the person can loosen one end of the clamping plate 202, and therefore, the clamping plate 202 can connect the connecting pipe 1 with the external connecting pipe 4 into a whole under the elastic force of the elastic plate 201, so that the work efficiency of connecting the connecting pipe 1 and the external connecting pipe 4 by the person can be further improved, and further the work efficiency of installing the device by the person can be further improved without the help of external tools in the installation process.
Working principle: through pressing the one end of cardboard 202, make the one end perk of cardboard 202, this moment personnel can insert the inside sealing block 401 of outer tube 4 in the seal groove 3 of connecting pipe 1 surface, when outer tube 4 and the one end of connecting pipe 1 contact, personnel can loosen the one end of cardboard 202, thereby can make cardboard 202 under the elastic force of elastic plate 201, connect into a whole with connecting pipe 1 and outer tube 4, when running water is connected in the inside of connecting pipe 1, can further delay running water at the inside operating time of connecting pipe 1 through the "S" type structure that buffer plate 701 and splitter plate 702 constitute, and then can further delay running water at the inside speed of circulating of connecting pipe 1, thereby can further improve running water and disinfect the time through disinfection mechanism 5 running water on the surface inside connecting pipe 1, and then can further improve the work efficiency of device to running water disinfection.
Finally, what is to be described is: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the examples, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (8)
1. An improved structure of a sterilizing device for running water, comprising a connecting pipe (1); the method is characterized in that: a plurality of groups of buffer mechanisms (7) are arranged in the inner cavity of the connecting pipe (1) at equal intervals, connecting mechanisms (2) are symmetrically arranged at two ends of the connecting pipe (1), and the connecting pipe (1) is fixedly connected with an external connecting pipe (4) through the connecting mechanisms (2);
The buffer mechanism (7) comprises buffer plates (701) and flow dividing plates (702), the buffer plates (701) are fixedly arranged on the inner wall of the connecting pipe (1) at equal intervals, a plurality of groups of buffer plates (701) are in an S-shaped structure in the connecting pipe (1), and the flow dividing plates (702) are symmetrically arranged on two sides of the buffer plates (701);
The connecting mechanism (2) comprises an elastic plate (201) and clamping plates (202), wherein the elastic plate (201) is fixedly arranged at the outer side of the connecting pipe (1) at equal intervals, and the clamping plates (202) are fixedly arranged at the outer side of the elastic plate (201).
2. An improved structure of a sterilization apparatus for running water according to claim 1, wherein: sealing grooves (3) are symmetrically formed in two sides of the connecting pipe (1), and sealing blocks (401) are fixedly arranged at positions, corresponding to the sealing grooves (3), of the inner sides of the outer connecting pipes (4).
3. An improved structure of a sterilization apparatus for running water according to claim 1, wherein: the upper inner wall inside the connecting pipe (1) is provided with a disinfection mechanism (5), the top of the connecting pipe (1) is provided with a mounting groove (6) above the disinfection mechanism (5), and a storage battery (601) is fixedly arranged inside the mounting groove (6).
4. An improved structure of a sterilization apparatus for running water according to claim 3, wherein: the disinfection mechanism (5) comprises an installation cavity (501), an ultraviolet disinfection lamp (502) and a fixing plate (503), wherein the installation cavity (501) is formed in the connecting pipe (1), the ultraviolet disinfection lamp (502) is installed in the installation cavity (501), and the fixing plate (503) is fixedly installed at the bottom of the ultraviolet disinfection lamp (502).
5. An improved structure of a sterilization apparatus for running water according to claim 1, wherein: a placing groove (8) is formed in the position, corresponding to the disinfection mechanism (5), of the lower portion of the inner portion of the connecting pipe (1), and a reflecting plate (801) is installed in the placing groove (8).
6. An improved structure of a sterilization apparatus for running water according to claim 1, wherein: one end of the connecting pipe (1) is internally and fixedly provided with a mounting plate (9), the inside of the mounting plate (9) is fixedly provided with a placing cavity (901), and the inside of the placing cavity (901) is fixedly provided with a filtering mechanism (10).
7. The improved structure of the sterilization device for tap water according to claim 6, wherein: the filter mechanism (10) comprises a mounting frame (1001), mounting rods (1002), a first filter plate (1003), a second filter plate (1004) and nuts (1005), wherein the mounting rods (1002) are mounted on the inner side of the mounting frame (1001) at equal intervals, the first filter plate (1003) and the second filter plate (1004) are mounted on the surface of the mounting rods (1002), and the nuts (1005) are fixedly mounted on the surface of the mounting rods (1002) through thread structures.
8. The improved structure of the sterilization device for running water according to claim 7, wherein: fixed establishment (11) are provided with on the equidistant surface of mounting bracket (1001), fixed establishment (11) and connecting pipe (1) inside fixed slot (12) have been seted up to corresponding position department, and fixed establishment (11) are including rotating groove (1101) and rotating block (1102), rotating groove (1101) equidistant are seted up on the surface of mounting bracket (1001), and rotating block (1102) are installed in the inside rotation of rotating groove (1101).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322498796.5U CN221027826U (en) | 2023-09-14 | 2023-09-14 | Improved structure of sterilization device for tap water |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322498796.5U CN221027826U (en) | 2023-09-14 | 2023-09-14 | Improved structure of sterilization device for tap water |
Publications (1)
Publication Number | Publication Date |
---|---|
CN221027826U true CN221027826U (en) | 2024-05-28 |
Family
ID=91184698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322498796.5U Active CN221027826U (en) | 2023-09-14 | 2023-09-14 | Improved structure of sterilization device for tap water |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN221027826U (en) |
-
2023
- 2023-09-14 CN CN202322498796.5U patent/CN221027826U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204400658U (en) | A kind of overflow weir formula ultraviolet wastewater disinfection system | |
CN221027826U (en) | Improved structure of sterilization device for tap water | |
CN214936216U (en) | Diving sterilizing lamp | |
CN209884818U (en) | Ultraviolet disinfection device with self-cleaning mechanism | |
CN208802946U (en) | A kind of compound ultraviolet sterilization sterilizing unit | |
CN215516731U (en) | Self-cleaning ultraviolet sterilizer | |
CN211584456U (en) | Space disinfection equipment | |
CN209922952U (en) | Novel sterilization device for tap water | |
CN210001628U (en) | immersion ultraviolet sterilizer | |
CN212299250U (en) | Double-effect purifier suitable for air pipe installation | |
CN221876727U (en) | Sterilizing device for tap water supply | |
CN213608471U (en) | A rotatable ultraviolet disinfection lamp for ventilation system | |
CN212547760U (en) | Ultraviolet purification and sterilization device for high-power air purifier | |
CN210795854U (en) | Water purifying device with ultraviolet sterilizer | |
CN216303328U (en) | Over-current type ultraviolet chlorine-free sterilizer | |
CN209143764U (en) | A kind of fluid self power generation disinfection mould group and fluid disinfection system | |
CN220664971U (en) | Liquid sterilizing device | |
CN218810600U (en) | Overflowing type ultraviolet disinfection and sterilization device | |
CN204400660U (en) | A kind of UV-module group | |
CN214679482U (en) | Special degassing unit of medical doctor | |
CN219079163U (en) | Simple and convenient circular LED-UV of combination disappears and kills equipment | |
CN222007545U (en) | A modular fresh water tank filtration, purification and disinfection device | |
CN221093841U (en) | Portable ultraviolet sterilizer | |
CN213373982U (en) | High-energy ultraviolet intelligent disinfection device based on intelligent public toilet | |
CN219363319U (en) | Multistage serial water purification and sterilization module and sterilization water purifier |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |