CN111227730A - Atomizing device, atomizer and cleaning robot - Google Patents
Atomizing device, atomizer and cleaning robot Download PDFInfo
- Publication number
- CN111227730A CN111227730A CN202010132060.4A CN202010132060A CN111227730A CN 111227730 A CN111227730 A CN 111227730A CN 202010132060 A CN202010132060 A CN 202010132060A CN 111227730 A CN111227730 A CN 111227730A
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- atomizing
- siphon
- air
- atomizing device
- atomizer
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/408—Means for supplying cleaning or surface treating agents
- A47L11/4088—Supply pumps; Spraying devices; Supply conduits
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4094—Accessories to be used in combination with conventional vacuum-cleaning devices
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
- A47L7/04—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids for using the exhaust air for other purposes, e.g. for distribution of chemicals in a room, for sterilisation of the air
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2201/00—Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation
Abstract
The invention discloses an atomizing device, an atomizer and a cleaning robot, wherein the atomizing device comprises an air inlet pipe, a jet tip nozzle, an atomizing outlet and a siphon pipe, the air inlet pipe of the atomizing device is connected with an air outlet of an external vacuum pump, the atomizing outlet of the atomizing device is provided with an atomizing baffle, the air inlet pipe is communicated with the jet tip nozzle, and airflow sprayed by the jet tip nozzle flows through the surface opening area of the siphon pipe, so that liquid to be atomized and sucked out of the siphon pipe is atomized and output by rapid airflow. 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 invention belongs to the technical field of intelligent cleaning tools, and particularly relates to an atomizing device, an atomizer for a cleaning robot and the 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.
Disclosure of Invention
In order to solve the technical problems, the invention discloses an atomizing device, an atomizer and a cleaning robot. 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 a schematic overall framework diagram of an atomizer disclosed in the embodiment of the invention.
Fig. 2 is a schematic diagram of an atomization device disclosed in the embodiment of the 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 solve the problems of uneven spraying and accumulated water generation in the process of spraying water by using a pump of the existing cleaning robot, the invention discloses an atomizing device, an atomizer for a cleaning robot and the cleaning robot.
As shown in fig. 1 to 2, an embodiment of the present invention provides an atomizing device, which includes an air inlet pipe, a gas nozzle, an atomizing outlet, and a siphon pipe, and as can be seen from fig. 2, the air inlet pipe 202 of the atomizing device is connected to an air outlet of an external vacuum pump (for example, an arrow pointing to the structure of the atomizing device by the vacuum pump in fig. 1), and the air inlet source of the atomizing device can reuse various air pump devices corresponding to the arrow at the air inlet pipe 202 in fig. 2, so that the atomizing device can be mounted at the exhaust pipe of the dust suction device of the existing cleaning robot. 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. According to the embodiment of the invention, the atomization device is pushed to work by the air pressure difference generated inside and outside the shell of the atomization device, so that the siphonic release of atomized cleaning gas is realized. The atomization device provided by the embodiment of the invention adopts an atomization mode, the water yield is uniform, the surface can be well moistened and cleaned or disinfected, the water spraying is better than that in some scenes, and the area supported by the same water yield is larger.
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 invention is based on the atomization device, and also discloses an atomizer for a cleaning robot, as shown in the schematic overall structure diagram of an atomizer system in fig. 1, the atomizer comprises the atomization device, a vacuum pump, a dust collection box assembly of a conventional cleaning robot and a filter screen matched with the dust collection box assembly, an air inlet channel of the vacuum pump is connected with an air outlet of the dust collection box assembly through the filter screen, the vacuum pump is used for extracting filtered air of the dust collection box assembly to form negative pressure in the dust collection device to collect dust, and the vacuum pump, the dust collection box assembly of the conventional cleaning robot and the filter screen matched with the dust collection box assembly form the dust collection device of the conventional cleaning robot. 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. In the embodiment of the invention, the atomizer utilizes a part of waste gas discharged by vacuum to push the atomization device to work according to the flow disclosed by the embodiment, the atomization device is formed by multiplexing a dust suction device of a conventional cleaning robot at an air inlet end, and atomization operation is completed, wherein gas conveyed to the atomization device by a vacuum pump is diffused more quickly and higher in the atomization device and is easy to rise to the air injection sharp nozzle 206, so that differential pressure is formed to quickly release atomized gas, the cleaning and disinfection effect is improved, the design is simplified, and the cost is reduced.
The embodiment of the invention also provides a cleaning robot, which is provided with the atomizer, wherein the vacuum pump, the dust suction box assembly of the conventional cleaning robot and the matched filter screen belong to a dust suction device with the conventional design of the cleaning robot, the atomizing device is connected with an exhaust channel of the dust suction device in the cleaning robot, an air inlet channel of the atomizing device is reused for a dust suction motor of the cleaning robot, the cleaning robot can automatically move to a target area according to a planned path, uniform cleaning and disinfection operation of the target area is completed in a mode of atomizing cleaning liquid or disinfectant, and the automation level of atomization work is improved. 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 examples are only intended 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, those skilled in the art will understand that: modifications to the specific embodiments of the invention or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the invention as defined by the appended claims.
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 |
|---|---|---|---|
| CN202010132060.4A CN111227730A (en) | 2020-02-29 | 2020-02-29 | Atomizing device, atomizer and cleaning robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010132060.4A CN111227730A (en) | 2020-02-29 | 2020-02-29 | Atomizing device, atomizer and cleaning robot |
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| Publication Number | Publication Date |
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| CN111227730A true CN111227730A (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010132060.4A Pending CN111227730A (en) | 2020-02-29 | 2020-02-29 | Atomizing device, atomizer and cleaning robot |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112246050A (en) * | 2020-10-13 | 2021-01-22 | 郭峰 | Dustproof atomizer is used in construction |
| CN115463608A (en) * | 2021-06-10 | 2022-12-13 | 衡阳正邦越高饲料有限公司 | A environmental protection fodder pelletization device for healthy industry of breeding |
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| CN102188193A (en) * | 2010-03-08 | 2011-09-21 | 胡佛有限公司 | Vacuum cleaner |
| CN203154389U (en) * | 2013-02-27 | 2013-08-28 | 邹进山 | Aroma diffuser |
| CN203916967U (en) * | 2014-06-09 | 2014-11-05 | 中山市美斯特实业有限公司 | A kind of atomization structure that expands fragrant machine |
| CN105797887A (en) * | 2016-05-27 | 2016-07-27 | 广州丹绮环保科技有限公司 | Atomizing nozzle and atomizing equipment comprising same |
| CN212037409U (en) * | 2020-02-29 | 2020-12-01 | 珠海市一微半导体有限公司 | Atomizing device, atomizer and cleaning robot |
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2020
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102188193A (en) * | 2010-03-08 | 2011-09-21 | 胡佛有限公司 | Vacuum cleaner |
| CN203154389U (en) * | 2013-02-27 | 2013-08-28 | 邹进山 | Aroma diffuser |
| CN203916967U (en) * | 2014-06-09 | 2014-11-05 | 中山市美斯特实业有限公司 | A kind of atomization structure that expands fragrant machine |
| CN105797887A (en) * | 2016-05-27 | 2016-07-27 | 广州丹绮环保科技有限公司 | Atomizing nozzle and atomizing equipment comprising same |
| CN212037409U (en) * | 2020-02-29 | 2020-12-01 | 珠海市一微半导体有限公司 | Atomizing device, atomizer and cleaning robot |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112246050A (en) * | 2020-10-13 | 2021-01-22 | 郭峰 | Dustproof atomizer is used in construction |
| CN115463608A (en) * | 2021-06-10 | 2022-12-13 | 衡阳正邦越高饲料有限公司 | A environmental protection fodder pelletization device for healthy industry of breeding |
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