CN212037409U - Atomizing device, atomizer and cleaning robot - Google Patents
Atomizing device, atomizer and cleaning robot Download PDFInfo
- Publication number
- CN212037409U CN212037409U CN202020229276.8U CN202020229276U CN212037409U CN 212037409 U CN212037409 U CN 212037409U CN 202020229276 U CN202020229276 U CN 202020229276U CN 212037409 U CN212037409 U CN 212037409U
- Authority
- CN
- China
- Prior art keywords
- atomizing
- siphon
- atomizing device
- air
- atomizer
- 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
- 238000004140 cleaning Methods 0.000 title claims abstract description 50
- 239000007788 liquid Substances 0.000 claims abstract description 36
- 239000000428 dust Substances 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 50
- 238000002347 injection Methods 0.000 claims description 18
- 239000007924 injection Substances 0.000 claims description 18
- 238000005507 spraying Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 2
- 239000006199 nebulizer Substances 0.000 claims 1
- 238000000889 atomisation Methods 0.000 abstract description 27
- 239000007789 gas Substances 0.000 abstract description 19
- 238000009792 diffusion process Methods 0.000 abstract description 4
- 239000002912 waste gas Substances 0.000 abstract description 2
- 238000000605 extraction Methods 0.000 description 9
- 238000004659 sterilization and disinfection Methods 0.000 description 9
- 238000010521 absorption reaction Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 239000007921 spray Substances 0.000 description 6
- 239000012530 fluid Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- LLPOLZWFYMWNKH-CMKMFDCUSA-N hydrocodone Chemical compound C([C@H]1[C@H](N(CC[C@@]112)C)C3)CC(=O)[C@@H]1OC1=C2C3=CC=C1OC LLPOLZWFYMWNKH-CMKMFDCUSA-N 0.000 description 1
- 238000009688 liquid atomisation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model discloses an atomizing device, atomizer and cleaning machines people, this atomizing device include intake pipe, jet-propelled sharp mouth, atomization outlet and siphon, and this atomizing device's an exhaust port of the outside vacuum pump of intake-tube connection, this atomizing device's atomization outlet are provided with the atomizing baffle, and intake pipe and jet-propelled sharp mouth are linked together, and jet-propelled sharp mouth spun air current flows through the surface opening region of siphon for the intraductal by the suction treat atomizing liquid by quick air current atomizing output. The atomizer is formed by reusing the dust suction device of the conventional cleaning robot at the air inlet end, and the atomizer utilizes a part of waste gas discharged by vacuum to push the atomizer to release atomized gas so as to finish atomization operation, simplify design and reduce cost. Wherein, aforementioned atomizer still assembles in cleaning machines people, realizes waiting the liquid diffusion of atomizing in different positions, improves the automation level of atomizing work.
Description
Technical Field
The utility model belongs to the technical field of intelligence cleaning appliances, especially, relate to an atomizing device, an atomizer and cleaning robot for cleaning robot.
Background
The cleaning robot needs to spray water or atomize in the wet wiping/mopping, disinfection or ash flying reduction process. Most machines now adopt the mode that the pump sprayed to spray water, and the problem of bringing sprays inhomogeneously, has ponding to produce, and simultaneously, the water yield of machine area is limited, leads to spraying the area little, and the cleaning and disinfecting effect is relatively poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model discloses an atomizing device, an atomizer and a cleaning robot adopts atomizing mode, and the water yield is even, moist clean surface that can be fine. The specific technical scheme is as follows:
an atomizing device is characterized by comprising an air inlet pipe, a jet tip nozzle, an atomizing outlet and a siphon pipe, wherein the air inlet pipe of the atomizing device is connected with an air outlet of an external vacuum pump, the air inlet pipe is communicated with the jet tip nozzle, and airflow sprayed by the jet tip nozzle flows through an opening area on the surface of the siphon pipe and is used for sucking out liquid in the siphon pipe; the atomizing outlet of the atomizing device is provided with an atomizing baffle for blocking the fast airflow sprayed from the air injection tip, so that the liquid to be atomized sucked out of the siphon to be atomized is atomized and output by the fast airflow. This technical scheme promotes atomizing device work through producing the atmospheric pressure difference in atomizing device casing is inside, realizes releasing atomizing clean gas, and this technical scheme adopts atomizing mode, and the water yield is even, the clean surface of moist that can be fine.
Furthermore, the atomization baffle keeps a preset distance from the air injection tip nozzle, and the atomization baffle covers the upper part of the air injection tip nozzle; the siphon is provided with a water outlet hole, and gas sprayed out of the air-spraying tip nozzle flows through the water outlet hole, so that a certain air pressure difference is formed between the inner surface and the outer surface of the siphon, and atomized liquid is fully dispersed.
Furthermore, the atomization device is also provided with a water tank and a water guide pipe, the water tank contains the liquid to be atomized, one end of the water guide pipe is inserted into the water tank, and the other end of the water guide pipe is connected with the siphon pipe. The vacuum environment that the inside casing of cooperation atomizing device formed rises and reduces liquid, and atomizing device in this atomizing device separates with the main part looks of product to make the basin can be used for holding more cleaning liquid.
Furthermore, the siphon in the atomization device comprises a first siphon and a second siphon which are communicated with each other, and one end of the first siphon is connected with the water guide pipe; the first siphon and the second siphon are arranged in an A shape, the section of a communicating pipeline of the first siphon and the second siphon is the smallest, the water outlet hole is formed in the surface of the communicating pipeline, and the water outlet hole faces the air injection tip nozzle. The technical scheme ensures that the first siphon and the second siphon are stably assembled in the atomization device to form a stable siphon structure, liquid in the siphon is guided to the minimum position of the section of the pipeline to be sprayed out, and external thrust is provided for fluid in the siphon.
Further, the air inlet pipe of the atomizing device is arranged at the bottom opening of the atomizing device.
Further, the atomizing outlet sets up the top of atomizing baffle, atomizing device utilizes the venturi principle to realize high-efficient atomizing operation by the liquid that treats the atomizing in the air current pressure effect of intake pipe input, the lifting from bottom to top.
The utility model provides an atomizer for cleaning machines people, this atomizer includes atomizing device and cleaning machines people's dust extraction, this dust extraction is connected to through an gas vent atomizing device's intake pipe makes atomizing device utilizes the venturi principle to drive the intraductal liquid atomization blowout of treating the atomizing of siphon. In the technical scheme, the atomizing device is reused as a dust suction device of a conventional cleaning robot, the design is simplified, and the cost is reduced.
An atomizer for a cleaning robot comprises the atomizing device, a vacuum pump, a dust collection box assembly of the cleaning robot and a filter screen device matched with the dust collection box assembly, wherein an air inlet channel of the vacuum pump is connected with an air outlet of the dust collection box assembly through the filter screen device; the atomization device drives liquid to be atomized in the siphon to be atomized to be sprayed out by utilizing the Venturi principle. The atomizing device that this technical scheme provided multiplexing vacuum cleaner motor of admitting air for atomizing gas diffusion gets faster, higher, more even, and the cleaning and disinfection effect promotes by a wide margin.
The utility model provides a cleaning machines people, this cleaning machines people assembly the atomizer, the inside dust extraction's of this cleaning machines people exhaust passage is connected to aforementioned atomizing device, makes the multiplexing dust absorption motor of cleaning machines people of aforementioned atomizing device's inlet channel, improves the automation level of atomizing work.
Drawings
Fig. 1 is an overall frame schematic diagram of an atomizer disclosed in an embodiment of the present invention.
Fig. 2 is a schematic diagram of an atomization device disclosed in the embodiment of the present invention.
Reference numerals:
201: a water tank; 202: an air inlet pipe; 203: a water conduit; 204: a first siphon tube; 205: a second siphon tube; 206: a gas injection sharp nozzle; 207: an atomization stop block; 208: an atomizing outlet.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
In order to overcome the problem that current cleaning machines people spray water with the pump the in-process appear spraying unevenly and produce ponding, the utility model discloses an atomizing device, an atomizer and a cleaning machines people for cleaning class robot adopts atomizing mode, and the water yield is even, and the clean water consumption of cleaning machines people also is saved to moist clean surface that can be fine simultaneously.
As shown in fig. 1 to 2, an embodiment of the present invention provides an atomizing device, which includes an air inlet pipe, a jet tip, an atomizing outlet and a siphon, as can be seen from a comparison of fig. 2, an air outlet of an external vacuum pump (e.g., an arrow of the vacuum pump of fig. 1 pointing to the atomizing device structure) is connected to an air inlet pipe 202 of the atomizing device, and corresponding to the arrow of the air inlet pipe 202 of fig. 2, the air inlet source of the atomizing device can reuse various air pump devices, so that the exhaust pipe of the dust collecting device of the existing cleaning robot can be assembled with the atomizing device. This embodiment is passed through the vacuum pump and is carried gaseous this atomizing device of entering for atomizing gas diffusion gets faster, higher, more even.
The air flow discharged from the vacuum pump can be ejected through the air injection tip 206, the air inlet pipe 202 is communicated with the air injection tip 206, the air flow ejected from the air injection tip 206 flows through the surface opening area of the siphon, and because the air flow has a certain speed variation, so that a certain air pressure difference is formed between the inner surface and the outer surface of the siphon tube, particularly the negative pressure is formed in the air injection tip 206 relative to the siphon tube, thereby pushing the liquid to be atomized to purposefully flow to the open area of the siphon surface with lower air pressure (faster air flow speed) in the siphon, at this time, the liquid to be atomized in the siphon is sucked out by the air flow sprayed by the air spray tip 206, therefore, the atomization device utilizes the Venturi principle to drive the liquid to be atomized in the siphon to flow to the water outlet opening area of the siphon channel, then the liquid in the siphon pipe is atomized and sprayed out under the air pressure of the air flow discharged by the vacuum pump, and the atomization device is pushed to work. The air injection tip 206 may be an air injection opening formed by the air flow input by the air inlet pipe 202 on the surface of the water outlet opening area of the siphon pipe for atomization, and may be a nozzle device formed by the upper part of the air inlet pipe 202 and the clearance area around the siphon pipe in a matching manner. Simultaneously, atomizing device is equipped with atomizing outlet 208, atomizing outlet 208 is provided with atomizing baffle 207 for block the quick air current of air injection point mouth 206 department spun, the liquid that treats atomizing that is kept out of suction in the siphon is by quick air current atomizing output, when guaranteeing atomization effect, the liquid of atomizing output also can block partial liquid because of atomizing baffle 207's setting, thereby plays recoverable effect. The embodiment of the utility model provides a promote atomizing device work through the atmospheric pressure difference that produces inside and outside the atomizing device casing, realize the atomizing clean gas of hydrocone type release. The embodiment of the utility model provides an atomizing device adopts atomizing mode, and the water yield is even, and moist clean surface or disinfection surface that can be fine can be better than the water spray below some scenes, and same water yield, the area of support is also bigger.
In the above embodiment, as shown in fig. 2, the atomizing baffle 207 disposed at the atomizing outlet 208 of the atomizing device is kept a predetermined distance from the air-jet tip 206, and the atomizing baffle 207 covers the area above the air-jet tip 206, the siphon is provided with an outlet hole (not shown in fig. 2), the air jetted from the position of the air-jet tip 206 flows through the outlet hole, effectively guides the air flow from the air inlet pipe 202 to the area above the outlet hole disposed on the siphon, forms a certain air pressure difference on the inner and outer surfaces of the siphon, especially forms a negative pressure on the air-jet tip 206 relative to the outlet hole, thereby pushing the liquid to be atomized to purposefully flow in the siphon to the area of the surface opening of the siphon with faster air flow speed, at this time, the liquid to be atomized in the siphon is sucked out from the outlet hole by the fast air flow and mixed with the air jetted from the air-jet tip 206, the atomized liquid can be fully dispersed.
In the above embodiment, as shown in fig. 2, the atomization device further includes a water tank 201 and a water conduit 203, the liquid to be atomized is contained in the water tank 201, one end of the water conduit 203 is inserted into the water tank 201, and the other end of the water conduit 203 is connected to the siphon, so as to cooperate with a vacuum environment formed by an inner housing of the atomization device to lift and lower the liquid, and also to realize the recycling of the liquid in the water tank. When alcohol is added into the water tank 201, the alcohol atomized by the atomizing device can clean viruses and bacteria on the surface, so that a better disinfection effect is achieved.
In the above embodiment, as shown in fig. 2, the siphon inside the atomizing device includes a first siphon 204 and a second siphon 205 that are communicated with each other, one end of the first siphon 204 is connected to the water conduit 203, the first siphon 204 and the second siphon 205 are arranged in an a shape, and the bottom surfaces of the first siphon, the second siphon and the atomizing device are in a triangular structure, so as to ensure the stable assembly of the first siphon 204 and the second siphon 205 inside the atomizing device, forming a stable siphon structure, wherein the cross section of the communication pipe between the first siphon 204 and the second siphon 205 is the smallest, the water outlet hole is arranged on the surface of the communication pipe, the water outlet hole faces the air-jet tip 206, and under the action of the fast air flow from the air-jet tip 206, the liquid inside the first siphon 204 and the second siphon 205 flows to the communication pipe, in the process, the liquid flows through the contracted pipeline, so that the flow speed in the pipe is increased, and then the liquid in the siphon pipe is sucked out of the water outlet hole by the negative pressure formed at the air injection tip 206, mixed with the air flow and atomized and output. It is worth mentioning that according to the venturi principle, when the liquid flows inside the siphon and the gas flows between the intake pipe and the gas injection tip, the flow velocity of the fluid reaches a maximum at the narrowest point of the pipe and the static pressure reaches a minimum, based on the fluid continuity equation. Since the entire water flow is subjected to the pipe shrinking process at the same time, the pressure is also reduced at the same time, and a pressure difference between the inside and the outside is generated, and the pressure difference provides a pushing force for the fluid at the connecting pipe of the first siphon pipe 204 and the second siphon pipe 205 to be sprayed out of the water outlet hole.
Preferably, as shown in fig. 2, the air inlet pipe 202 of the atomization device is disposed at the bottom opening of the atomization device, the atomization outlet 208 is disposed above the atomization device, and the atomization device lifts the liquid to be atomized from bottom to top by using the venturi principle under the action of the pressure of the air flow input by the air inlet pipe 202 to realize high-efficiency atomization.
The embodiment of the utility model provides a based on foretell atomizing device, still disclose an atomizer for cleaning type robot, like the atomizer system overall structure schematic diagram of fig. 1, this atomizer includes aforementioned atomizing device, the vacuum pump, conventional cleaning machines people's dust absorption box subassembly and complex filter screen, the gas vent of dust absorption box subassembly is connected through the filter screen to the inlet channel of vacuum pump, the vacuum pump is used for extracting the air after the filtration of dust absorption box subassembly, make the inside negative pressure that forms of dust extraction in order to collect the dust, vacuum pump, conventional cleaning machines people's dust absorption box subassembly and complex filter screen constitute conventional cleaning machines people's dust extraction, this dust extraction is multiplexed to do in this embodiment the source that admits air of atomizer makes the atomizer has dust absorption function concurrently. One part of gas of the vacuum pump is discharged to the gas inlet pipe of the atomization device through one gas outlet, and the other part of gas of the vacuum pump is discharged to the gas inlet pipe of the atomization device through the other gas outlet; the siphon tube inside the atomization device utilizes the venturi principle to drive the liquid to be atomized to flow towards the water outlet area of the siphon tube, so that the liquid flows to the area through which the air flow sprayed out of the air jet tip nozzle 206 flows, and is mixed with the air flow to be atomized and sprayed out under the negative pressure formed by the air jet tip nozzle 206. The embodiment of the utility model provides an in, atomizer has utilized partial "waste gas" of vacuum emission to promote aforementioned atomizing device and has constructed according to the flow work that aforementioned embodiment is disclosed, and aforementioned atomizing device constitutes at the multiplexing conventional cleaning machines people's of inlet end dust extraction the atomizer accomplishes the atomizing operation, and wherein, the vacuum pump is past the gas that atomizing device carried is in atomizing device inside diffusion is faster, higher, rises to jet-propelled sharp mouth 206 easily, forms pressure differential and releases atomizing gas fast, improves the cleaning and disinfection effect, also simplifies the design, reduce cost.
The embodiment of the utility model provides a still provide a cleaning machines people, this cleaning machines people assembly the atomizer, wherein, aforementioned vacuum pump, conventional cleaning machines people's dust absorption box subassembly and complex filter screen all belong to cleaning machines people's conventional design's dust extraction, the inside dust extraction's of this cleaning machines people exhaust passage is connected to aforementioned atomizing device, the multiplexing cleaning machines people's of inlet channel of aforementioned atomizing device dust absorption motor, cleaning machines people can be according to planning route autonomous movement to the target area, accomplish the even cleanness in target area through the mode of atomizing cleaning solution or antiseptic solution, the disinfection operation, improve the automation level of atomization work. Meanwhile, the cleaning water consumption of the cleaning robot is also saved; the cleaning robot can independently plan a disinfection and cleaning path on the basis of building a map in real time, realize moving and atomizing disinfection at the same time, enable liquid to be atomized to be diffused at different positions, and improve the disinfection and cleaning effect.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (9)
1. An atomizing device is characterized by comprising an air inlet pipe, a jet tip nozzle, an atomizing outlet and a siphon pipe, wherein the air inlet pipe of the atomizing device is connected with an air outlet of an external vacuum pump, the air inlet pipe is communicated with the jet tip nozzle, and airflow sprayed by the jet tip nozzle flows through an opening area on the surface of the siphon pipe and is used for sucking out liquid in the siphon pipe;
the atomizing outlet of the atomizing device is provided with an atomizing baffle for blocking the fast airflow sprayed from the air injection tip, so that the liquid to be atomized sucked out of the siphon to be atomized is atomized and output by the fast airflow.
2. The atomizing device according to claim 1, wherein the atomizing baffle is kept at a preset distance from the air injection tip, and the atomizing baffle covers the air injection tip;
the siphon is provided with a water outlet hole, and gas sprayed out of the air-spraying tip nozzle flows through the water outlet hole.
3. The atomizing device according to claim 2, further comprising a water tank containing the liquid to be atomized and a water guide pipe having one end inserted into the water tank and the other end connected to the siphon tube.
4. The atomizing device according to claim 3, characterized in that the siphon inside the atomizing device comprises a first siphon and a second siphon which are communicated with each other, and one end of the first siphon is connected with the water guide pipe;
the first siphon and the second siphon are arranged in an A shape, the section of a communicating pipeline of the first siphon and the second siphon is the smallest, the water outlet hole is formed in the surface of the communicating pipeline, and the water outlet hole faces the air injection tip nozzle.
5. The atomizing device of claim 4, wherein the air inlet pipe of the atomizing device is disposed at a bottom opening of the atomizing device.
6. The atomizing device of claim 5, wherein the atomizing outlet is disposed above the atomizing baffle.
7. An atomizer for a cleaning robot, characterized in that, the atomizer comprises the atomizing device of any one of claims 1 to 6 and a dust suction device of the cleaning robot, the dust suction device is connected to the air inlet pipe of the atomizing device through an air outlet, so that the atomizing device drives the liquid to be atomized in the siphon to be atomized and sprayed out by utilizing the venturi principle.
8. The atomizer of claim 7, wherein the dust suction device of the atomizer comprises a vacuum pump, a dust suction box assembly of the cleaning robot and a filter screen device matched with the dust suction box assembly, an air inlet channel of the vacuum pump is connected with an air outlet of the dust suction box assembly through the filter screen device, the vacuum pump is used for extracting filtered air of the dust suction box assembly to form negative pressure inside the dust suction box assembly so as to collect dust, and air of the vacuum pump is discharged to the air inlet pipe of the atomizer through an air outlet.
9. A cleaning robot, characterized in that it is equipped with a nebulizer as claimed in any one of claims 7 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020229276.8U CN212037409U (en) | 2020-02-29 | 2020-02-29 | Atomizing device, atomizer and cleaning robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020229276.8U CN212037409U (en) | 2020-02-29 | 2020-02-29 | Atomizing device, atomizer and cleaning robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212037409U true CN212037409U (en) | 2020-12-01 |
Family
ID=73534654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020229276.8U Active CN212037409U (en) | 2020-02-29 | 2020-02-29 | Atomizing device, atomizer and cleaning robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212037409U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111227730A (en) * | 2020-02-29 | 2020-06-05 | 珠海市一微半导体有限公司 | Atomizing device, atomizer and cleaning robot |
-
2020
- 2020-02-29 CN CN202020229276.8U patent/CN212037409U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111227730A (en) * | 2020-02-29 | 2020-06-05 | 珠海市一微半导体有限公司 | Atomizing device, atomizer and cleaning robot |
| CN111227730B (en) * | 2020-02-29 | 2024-09-20 | 珠海一微半导体股份有限公司 | Atomizing device, atomizer and cleaning robot |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111227730A (en) | Atomizing device, atomizer and cleaning robot | |
| RU2002134126A (en) | VACUUM CLEANER, CREATING PERTURBATIONS BY AIR | |
| CN212037409U (en) | Atomizing device, atomizer and cleaning robot | |
| CN102138765A (en) | Dust collector dust-collecting device with water spray device | |
| KR101135678B1 (en) | Cleaner | |
| CN204522602U (en) | A kind of industrial dust washing device | |
| CN215372777U (en) | Open type water pump humidifier | |
| CN210079120U (en) | High-efficient dust collector for industrial equipment | |
| CN219557160U (en) | Novel floor scrubber brush head | |
| CN112998575A (en) | Informationized building construction is with portable cooling dust device | |
| CN2250491Y (en) | Vacuum fume exhausting fan | |
| CN220443463U (en) | Dust collection device for plastic stabilizer production | |
| CN221611531U (en) | Exhaust dust collector of new trend system | |
| CN104998507A (en) | Self-circulation remaining fog processing system | |
| CN205903222U (en) | Take dust extraction of air gun | |
| CN221109298U (en) | Dust removal exhaust system for traditional Chinese medicine processing workshop | |
| CN215352701U (en) | Dust-free workshop dust removal structure of taking a breath | |
| CN205730767U (en) | Water smoke air purifier | |
| KR20020075523A (en) | Wet circular cleaner | |
| CN215765293U (en) | Atomizing spray type oil smoke separating device and integrated stove | |
| CN218932981U (en) | Self-cleaning dust fall washing and sweeping vehicle of fan | |
| CN212987333U (en) | Cleaning device and range hood | |
| CN214972664U (en) | Dust collector that environmental protection field was used | |
| CN218941994U (en) | Cleaning machine with compact layout | |
| CN218266005U (en) | Dust collector for mining equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 519000 2706, No. 3000, Huandao East Road, Hengqin new area, Zhuhai, Guangdong Patentee after: Zhuhai Yiwei Semiconductor Co.,Ltd. Country or region after: China Address before: Room 105-514, No. 6 Baohua Road, Hengqin New District, Zhuhai City, Guangdong Province Patentee before: AMICRO SEMICONDUCTOR Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |