CN213855843U - Automatic cleaning device for ultraviolet lamp tube - Google Patents
Automatic cleaning device for ultraviolet lamp tube Download PDFInfo
- Publication number
- CN213855843U CN213855843U CN202022407386.1U CN202022407386U CN213855843U CN 213855843 U CN213855843 U CN 213855843U CN 202022407386 U CN202022407386 U CN 202022407386U CN 213855843 U CN213855843 U CN 213855843U
- Authority
- CN
- China
- Prior art keywords
- slide fastener
- double
- layer
- ring
- layer slide
- 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
Images
Landscapes
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model discloses an automatic cleaning device of an ultraviolet lamp tube, which comprises an ultraviolet lamp tube, cleaning rings, rectangular slide ways and an ultraviolet lamp tube bracket, wherein the cleaning rings are provided with eye-splice and eye-splice grooves, the cleaning rings sleeved on the ultraviolet lamp tube are connected by the eye-splice and the eye-splice grooves, two cleaning rings positioned at the left side and the right side are respectively connected with two rectangular slide ways, the ultraviolet lamp tube bracket is made of stainless steel, the outer side of each rectangular slide way is provided with a magnet, and the magnet is directly adsorbed on the inner wall of the ultraviolet lamp tube bracket parallel to the ultraviolet lamp tube, the automatic cleaning device of the ultraviolet lamp tube, which is explained by the utility model, does not need to add chemical cleaning agent, does not generate secondary pollution to water, has simple structure and convenient operation, and can be combined according to the number of the ultraviolet lamp tubes, is suitable for the disinfection sites of various numbers of ultraviolet lamp tubes.
Description
Technical Field
The utility model relates to an ultraviolet tube technical field specifically is an ultraviolet tube's self-cleaning device.
Background
Ultraviolet ray disinfection, which can kill various bacteria, viruses and parasites in water directly by ultraviolet rays with proper wavelength, and is mainly used for the last process of domestic water and sewage treatment. The ultraviolet disinfector in the prior art can not realize the function of automatic cleaning generally, and dirt can be attached to the ultraviolet disinfection outside of the ultraviolet lamp tube after the ultraviolet disinfector is used for a period of time, so that the sterilization effect of ultraviolet rays is reduced. Most ultraviolet disinfectors are cleaned manually, the cleaning effect is poor, the efficiency is low, and unsafe factors such as electric leakage exist.
The existing cleaning method of the quartz tube can be divided into the following steps: the existing market is widely applied to an air pressure driven pure mechanical automatic system, so that the disposable investment is low, but the air pressure driven operation is unstable, the energy consumption is high, the mechanical and chemical cleaning system is complex in operation, strict in requirement, long in treatment process time, has a corrosion problem on equipment and is easy to cause certain pollution to the environment. There is a need for an ultraviolet disinfection system that can effectively clean ultraviolet tubes, is simple in structure, easy to manufacture, safe, and free of secondary pollution, so as to reduce the manufacturing difficulty and production cost.
Patent CN2683629Y describes an ultraviolet disinfection device with an automatic cleaning device, which is characterized in that a disinfection chamber is provided with two water openings and water outlets, the cleaning device comprises a cleaning frame, a plurality of groups of cleaning sheets fixed on the cleaning frame and a pull rod, the pull rod is connected with a power device, the power device drives a driving mechanism to reciprocate along the axial direction of the pull rod, so as to drive the cleaning frame to reciprocate along the axial direction of the pull rod, and the cleaning sheets can wipe the surface of a sleeve back and forth; patent CN201404924Y describes electromagnetism self-cleaning device for ultraviolet lamp bushing, including washing structure, permanent magnet, solenoid and automatically controlled ware and constitute, the permanent magnet setting is at the top of wiper mechanism and with washing structure fixed connection, and automatically controlled ware control solenoid drive wiper mechanism makes linear motion, is equipped with one or more than two scrubber in the wiper mechanism, and the device has compact structure, strong controllability, washs high-efficient, the advantage of operation stability.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an ultraviolet tube's self-cleaning device to solve the problem that proposes among the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides an ultraviolet tube's self-cleaning device, including ultraviolet disinfection fluorescent tube, washing ring, rectangle slide and ultraviolet disinfection lighting fixture, be equipped with eye-splice and eye-splice groove on the washing ring, the cover is connected through eye-splice and eye-splice groove between each washing ring on ultraviolet disinfection fluorescent tube, is located two of the left and right sides the washing ring links to each other with two rectangle slides respectively.
As an optimal technical solution of the utility model: the ultraviolet disinfection lamp holder is made of stainless steel, and the magnet is installed on the outer side of the rectangular slide way and is directly adsorbed on the inner wall, parallel to the ultraviolet disinfection lamp tube, of the ultraviolet disinfection lamp holder.
As an optimal technical solution of the utility model: the utility model discloses a two-layer slide fastener, including rectangle slide, piston ball, flexible carriage bar, I type double-deck thread slipping or II type double-deck thread slipping, the rectangle slide upper end is fixed with the motor, and the motor is connected with flexible carriage bar, flexible carriage bar end is through first articulated mouthful connection piston ball, rectangle slide inboard is equipped with the font spout, it has I type double-deck thread slipping or II type double-deck thread slipping to settle in the font spout.
As an optimal technical solution of the utility model: the type I double-layer slide fastener is a slide fastener with a plug-in fastener of the double-layer slide fastener, the type II double-layer slide fastener is a slide fastener with a plug-in fastener groove of the double-layer slide fastener, and a second hinge port is reserved at the lower end of the piston ball and is connected with the type I double-layer slide fastener or the type II double-layer slide fastener.
As an optimal technical solution of the utility model: the cleaning ring is a single ring capable of being opened, magnets are arranged at two unfolded ends of the ring and attract each other to form a closed ring, and a buckle groove are arranged on the cleaning ring.
As an optimal technical solution of the utility model: the cleaning ring is arranged in two layers and is divided into an inner layer and an outer layer, a brush is arranged on the inner layer, a vibration motor and a vibration small motor are arranged between the inner layer and the outer layer, a vibration motor switch is arranged on one side of the surface of the cleaning ring, and the vibration motor and the vibration small motor are electrically connected with the vibration motor switch through a connecting wire.
As an optimal technical solution of the utility model: the double-deck thread slipping of I type is inside including eye-splice, first upper strata smooth buckle and the first lower floor smooth buckle of double-deck thread slipping, character cut in bas-relief spout is arranged in to first upper strata smooth buckle, first lower floor smooth buckle exposes character cut in bas-relief spout, the eye-splice of double-deck thread slipping is connected fixedly with the eye-splice groove that the washing ring on the most edge exposes, double-deck thread slipping of II type is including eye-splice groove, the second upper strata smooth buckle and the second lower floor smooth buckle of double-deck thread slipping, the second upper strata smooth buckle is arranged in inside the character cut in bas-relief spout, the second lower floor smooth buckle exposes character cut in bas-relief spout, the eye-splice groove of double-deck thread slipping is connected fixedly with the eye-splice that the washing ring on the most edge exposes, the one end of double-deck thread slipping of I type and the double-deck thread slipping of II type all is connected with the third hinge interface, the third hinge interface is connected with the second hinge interface.
The utility model discloses the beneficial effect who reaches is: the utility model discloses an ultraviolet tube self-cleaning device set forth need not to add chemical cleaner, can not produce secondary pollution to the water, simple structure, and convenient operation, single lock wash the ring and can make up according to ultraviolet tube's quantity, are applicable to the ultraviolet tube disinfection scene of various quantity.
Drawings
FIG. 1 is a schematic structural diagram of an automatic cleaning device for ultraviolet lamps.
FIG. 2 is a schematic view of a cleaning ring fastener of an automatic cleaning device for ultraviolet lamps.
FIG. 3 is a schematic view showing a structure of an expanded inner layer of a cleaning ring in an automatic cleaning apparatus for an ultraviolet lamp.
FIG. 4 is a schematic diagram of a structure of an expanding interlayer of a cleaning ring in an automatic cleaning device for an ultraviolet lamp tube.
FIG. 5 is a schematic view of a chute of an automatic cleaning device for UV lamps.
FIG. 6 is a schematic structural view of a class I double-layer slide fastener for a chute of an automatic cleaning device for an ultraviolet lamp.
FIG. 7 is a schematic structural view of a class II double-layer slide fastener for a slide groove in an automatic cleaning device for an ultraviolet lamp.
In the figure: 1. ultraviolet ray sterilizing the lamp tube; 2. cleaning a ring; 21. a buckle slot; 22. inserting and buckling; 23. a brush; 24. a magnet; 25. a vibration motor switch; 26. connecting a lead; 27. a vibration motor; 28. a vibrating small motor; 3. a rectangular slideway; 31. a motor; 32. a telescopic moving rod; 33. a piston ball; 34. a first hinge interface; 35. a second hinge interface; 351. a third hinge interface; 36. a concave-shaped chute; 37. class I double-layer slide fasteners; 371. a plug-in buckle of the double-layer slide buckle; 372. a first upper layer slide buckle plate; 373. the first lower layer slide buckle plate; 38. class II double-layer slide fasteners; 381. a slot of the double-layer slide fastener; 382. a second upper layer slide buckle plate; 383. a second lower layer slide buckle plate; 4. ultraviolet ray disinfection lamp bracket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example (b): as shown in fig. 1-6, the utility model provides an ultraviolet tube's self-cleaning device, including ultraviolet tube 1, washing ring 2, rectangle slide 3 and ultraviolet disinfection lighting fixture 4, be equipped with eye-splice 22 and eye-splice groove 21 on washing ring 2, be connected through eye-splice 22 and eye-splice groove 21 between each washing ring 2 of cover on ultraviolet tube 1, two washing rings 2 that are located the left and right sides link to each other with two rectangle slides 3 respectively.
Wherein, the ultraviolet disinfection lamp bracket 4 is made of stainless steel, and the magnet is arranged outside the rectangular slideway 3 and is directly adsorbed on the inner wall of the ultraviolet disinfection lamp bracket 4 which is parallel to the ultraviolet disinfection lamp tube 1.
Wherein, the upper end of the rectangular slideway 3 is fixed with a motor 31, the motor 31 is connected with a telescopic moving rod 32, the end of the telescopic moving rod 32 is connected with a piston ball 33 through a first hinge joint 34, the inner side of the rectangular slideway 3 is provided with a concave chute 36, a type I double-layer slide fastener 37 or a type II double-layer slide fastener 38 is arranged in the concave chute 36, and the motor 31 drives the piston ball 33 and a cleaning ring 2 connected with the piston ball to move up and down to clean the ultraviolet disinfection lamp tube 1.
The type I double-layer slide fastener 37 is a slide fastener with a plug-in fastener of a double-layer slide fastener, the type II double-layer slide fastener 38 is a slide fastener with a plug-in fastener groove of a double-layer slide fastener, the selection of the type I double-layer slide fastener and the type II double-layer slide fastener depends on whether the plug-in fastener 22 or the plug-in fastener groove 21 is exposed out of the cleaning ring 2 on the edge, and the lower end of the piston ball 33 is provided with a second hinge port 35 which is connected with the type I double-layer slide fastener 37 or the type II double-layer slide fastener 38.
Wherein, wash ring 2 and be the ring that single can open, be equipped with magnet 24 on the expansion both ends of ring, attract each other and form the closed loop, be equipped with buckle and buckle groove on the washing ring 2.
Wherein, wash ring 2 and establish to two-layer, divide into inlayer and skin, be equipped with brush 23 on the inlayer, it washs directly to carry out physics machinery to the ultraviolet ray disinfection fluorescent tube, be equipped with vibrating motor 27 and little motor 28 of vibration between inlayer and the skin, one side on washing ring 2 surface is provided with vibrating motor switch 25, vibrating motor 27 and little motor 28 of vibration are connected with vibrating motor switch 25 electricity through connecting wire 26, vibrating motor 27 and little motor 28 of vibration's setting can be to the processing of vibrating of more stubborn impurity on the ultraviolet ray disinfection fluorescent tube 1, wash through inside brush 23 again afterwards.
Wherein, the type I double-layer slide fastener 37 comprises a plug-in buckle 371 of the double-layer slide fastener, a first upper-layer slide fastener plate 372 and a first lower-layer slide fastener plate 373, the first upper-layer slide fastener plate 372 is arranged in the concave chute 36, the first lower-layer slide fastener plate 373 is exposed out of the concave chute 36, the plug-in buckle 371 of the double-layer slide fastener is connected and fixed with the plug-in buckle groove 21 exposed out of the cleaning ring 2 on the edge, the type II double-layer slide fastener 38 comprises a plug-in buckle groove 381 of the double-layer slide fastener, a second upper-layer slide fastener plate 382 and a second lower-layer slide fastener plate 383, the second upper-layer slide fastener plate 382 is arranged in the concave chute 36, the second lower-layer slide fastener plate 383 is exposed out of the concave chute 36, the plug-in buckle groove 381 of the double-layer slide fastener is connected and fixed with the plug-in buckle 22 exposed out of the cleaning ring 2 on the edge, one end of the type I double-layer slide fastener 37 and the type II double-layer slide fastener 38 are connected with a third interface 351, the third hinge interface 351 is connected to the second hinge interface 35.
Specifically, the utility model discloses during the use: before the ultraviolet disinfection lamp tube 1 is installed in an open channel, the cleaning ring 2 is buckled on the outer part of each ultraviolet lamp tube under the action of the magnet 24, each cleaning ring 2 is sequentially connected with the inserting buckle groove 21 through the inserting buckle 22 on the cleaning ring 2 to form a cleaning ring rod, the cleaning rings 2 with different numbers can be arranged according to the ultraviolet disinfection lamps 1 with different numbers, thereby realizing the universality aiming at the disinfection devices with different specifications, meanwhile, one surface (opposite surface of a concave chute 36) with the magnetite of the rectangular slideway 3 is attracted and fixed with the stainless steel ultraviolet disinfection frame 4, at the moment, a motor 31 at the upper end of the rectangular slideway 3 is connected with a telescopic moving rod 32, the tail end of the telescopic moving rod 32 is connected with a piston ball 33 through a first hinge interface 34, a second hinge interface 35 is reserved at the lower end of the piston ball 33 and is connected with a class I double-layer slide fastener 37 or a class II double-layer slide fastener 38, and which type of slide fastener is selected depending on whether the cleaning ring 2 connected with the slide fastener is provided with a plug-in buckle 22 or a plug-in buckle groove 21; for example, if the exposed part of the cleaning ring 2 on the outermost edge is the insert buckle 22, the type ii double-layer slide buckle 38 is selected to be connected with the second hinge interface 35 on the piston ball 33, the third hinge interface 351 at one end of the type ii double-layer slide buckle 38 is connected with the second hinge interface 35 on the piston ball 33, the second upper-layer slide buckle plate 382 is arranged inside the concave-shaped sliding groove 36, the second lower-layer slide buckle plate 383 is exposed out of the concave-shaped sliding groove 36, and the insert buckle groove 381 of the double-layer slide buckle is connected and fixed with the exposed part of the insert buckle 22 of the cleaning ring 2 of the ultraviolet lamp tube; similarly, if the cleaning ring 2 on the outermost edge is exposed out of the inserting and buckling groove 21, the type i double-layer slide fastener 37 is selected to be connected with the hinge interface 35 on the piston ball 33, the third hinge interface 351 at one end of the type i double-layer slide fastener is connected with the second hinge interface 35 on the piston ball 33, the first upper-layer slide fastener plate 372 is arranged inside the concave-shaped sliding groove 36, the first lower-layer slide fastener plate 373 is exposed out of the concave-shaped sliding groove 36, and the inserting and buckling 371 of the double-layer slide fastener is connected and fixed with the inserting and buckling groove 21 exposed out of the cleaning ring 2;
after fixed connection is good, can wholly arrange ultraviolet disinfection lighting fixture 4 work in the open channel, when disinfecting ultraviolet disinfection fluorescent tube 1, start the motor 31 of 3 upper ends of rectangular slide, motor 31 drives flexible carriage release lever 32, piston ball 35 and connects fashioned washing ring "pole" whole reciprocating through I type double-deck thread slipping 37 or II type double-deck thread slipping 38, it is two-layer to wash ring 2, the inlayer is provided with brush 23, directly wash through brush 23 and ultraviolet disinfection fluorescent tube 1's friction when first time abluent.
When the ultraviolet disinfection lamp tube 1 can not be completely cleaned by pure physical mechanical cleaning, the vibration motor switch 25 on the cleaning ring 2 is started, and under the action of the interlayer vibration motor 27 and the vibration small motor 28, the ultraviolet disinfection lamp tube 1 is simultaneously vibrated and cleaned by the brush 23 through the inner layer, so that more stubborn pollutants on the lamp tube can be well cleaned.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. The utility model provides an ultraviolet tube's self-cleaning device, its characterized in that, includes ultraviolet disinfection fluorescent tube (1), washs ring (2), rectangle slide (3) and ultraviolet disinfection lighting fixture (4), be equipped with eye-splice (22) and eye-splice groove (21) on wasing ring (2), be connected through eye-splice (22) and eye-splice groove (21) between each washing ring (2) of cover on ultraviolet disinfection fluorescent tube (1), be located two of the left and right sides wash ring (2) and link to each other with two rectangle slides (3) respectively.
2. The automatic cleaning device for the ultraviolet lamp tube is characterized in that the ultraviolet disinfection lamp holder (4) is made of stainless steel, and the magnet is arranged on the outer side of the rectangular slideway (3) and is directly adsorbed on the inner wall of the ultraviolet disinfection lamp holder (4) parallel to the ultraviolet disinfection lamp tube (1).
3. The automatic cleaning device for the ultraviolet lamp tube according to claim 1, wherein a motor (31) is fixed at the upper end of the rectangular slideway (3), the motor (31) is connected with a telescopic moving rod (32), the tail end of the telescopic moving rod (32) is connected with a piston ball (33) through a first hinge joint (34), a concave-shaped chute (36) is arranged at the inner side of the rectangular slideway (3), and a type I double-layer sliding buckle (37) or a type II double-layer sliding buckle (38) is arranged in the concave-shaped chute (36).
4. The automatic cleaning device for the ultraviolet lamp tube is characterized in that the class I double-layer slide fastener (37) is a slide fastener with a plug-in fastener of the double-layer slide fastener, the class II double-layer slide fastener (38) is a slide fastener with a plug-in fastener groove of the double-layer slide fastener, and the lower end of the piston ball (33) is provided with a second hinge joint (35) which is connected with the class I double-layer slide fastener (37) or the class II double-layer slide fastener (38).
5. An automatic cleaning device for ultraviolet lamp tubes according to claim 1, characterized in that said cleaning ring (2) is a single openable ring with magnets (24) on both ends of the ring, which are open and attracted to each other to form a closed loop, and said cleaning ring (2) is provided with a snap and a snap groove.
6. The automatic cleaning device for the ultraviolet lamp tube is characterized in that the cleaning ring (2) is provided with two layers, the cleaning ring is divided into an inner layer and an outer layer, the inner layer is provided with the brush (23), the vibration motor (27) and the small vibration motor (28) are arranged between the inner layer and the outer layer, one side of the surface of the cleaning ring (2) is provided with the vibration motor switch (25), and the vibration motor (27) and the small vibration motor (28) are electrically connected with the vibration motor switch (25) through the connecting lead (26).
7. The automatic cleaning device for the ultraviolet lamp tube according to claim 4, wherein the class I double-layer slide fastener (37) comprises a plug buckle (371) with a double-layer slide fastener, a first upper-layer slide fastener plate (372) and a first lower-layer slide fastener plate (373), the first upper-layer slide fastener plate (372) is arranged inside the concave-shaped sliding groove (36), the first lower-layer slide fastener plate (373) exposes out of the concave-shaped sliding groove (36), the plug buckle (371) of the double-layer slide fastener is connected and fixed with the plug buckle groove (21) exposed out of the cleaning ring (2) on the edge, the class II double-layer slide fastener (38) comprises a plug buckle groove (381) with a double-layer slide fastener, a second upper-layer slide fastener plate (382) and a second lower-layer slide fastener plate (383), the second upper-layer slide fastener plate (382) is arranged inside the concave-shaped sliding groove (36), and the second lower-layer slide fastener plate (383) exposes out of the concave-shaped sliding groove (36), the eye-splice groove (381) of double-deck slide fastener is connected fixedly with eye-splice (22) that wash ring (2) on the most marginal expose, the one end of I type double-deck slide fastener (37) and II type double-deck slide fastener (38) all is connected with third hinge interface (351), third hinge interface (351) are connected with second hinge interface (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022407386.1U CN213855843U (en) | 2020-10-26 | 2020-10-26 | Automatic cleaning device for ultraviolet lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022407386.1U CN213855843U (en) | 2020-10-26 | 2020-10-26 | Automatic cleaning device for ultraviolet lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213855843U true CN213855843U (en) | 2021-08-03 |
Family
ID=77074685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022407386.1U Active CN213855843U (en) | 2020-10-26 | 2020-10-26 | Automatic cleaning device for ultraviolet lamp tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213855843U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114920323A (en) * | 2022-02-16 | 2022-08-19 | 广州平行机电技术有限公司 | Open channel type ultraviolet disinfection equipment |
-
2020
- 2020-10-26 CN CN202022407386.1U patent/CN213855843U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114920323A (en) * | 2022-02-16 | 2022-08-19 | 广州平行机电技术有限公司 | Open channel type ultraviolet disinfection equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2525869C2 (en) | Vacuum auxiliary working member | |
| CN213855843U (en) | Automatic cleaning device for ultraviolet lamp tube | |
| CN105964572B (en) | A kind of internal medicine operation knife up imitates cleaning sterilizing device | |
| CN109941615B (en) | Kidney disease detect reagent box strorage device | |
| CN206274937U (en) | Animal doctor uses cub care device | |
| CN114602871B (en) | Poultry breeds with utensil disinfection belt cleaning device | |
| CN205762455U (en) | A kind of mine operation illuminating lamp | |
| CN113018484A (en) | Gastroscope disinfecting equipment for gastroenterology | |
| CN101412029A (en) | Machine for automatically cleaning IC card | |
| CN111631654B (en) | Cleaning device for rapid disinfection and sterilization of medical mop based on centrifugation principle | |
| CN112869637B (en) | Sweeping robot cleaning device convenient to replace | |
| CN113769134B (en) | Cleaning and disinfecting all-in-one | |
| CN210973984U (en) | Degassing unit for sewage treatment | |
| CN213725300U (en) | Air conditioner clarifier filter screen cleaning device | |
| CN220055960U (en) | Elevator disinfection device | |
| CN111994997A (en) | Intelligent closestool water flow sterilizer | |
| CN216675480U (en) | Straight drink machine with self-cleaning function | |
| CN208916867U (en) | A kind of purifier and the household self-powered drinking water system with it | |
| CN100333801C (en) | Air purifier and its control method | |
| CN113477643A (en) | Automatic cleaning and sterilizing device for biological medicine test tubes | |
| CN207446864U (en) | A kind of efficient cleaning device for medical appliance | |
| KR100875751B1 (en) | Automatic air filter cleaning device for wall-mounted air conditioner | |
| CN2683629Y (en) | Ultraviolet disinfector with automatic cleaning device | |
| CN109594631A (en) | Formula ceramics intelligent closestool is rushed in one kind | |
| CN218251790U (en) | Animal remedy medicinal material belt cleaning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |