CN111998438B - Air conditioner with automatic cleaning device and control method - Google Patents
Air conditioner with automatic cleaning device and control method Download PDFInfo
- Publication number
- CN111998438B CN111998438B CN202010871263.5A CN202010871263A CN111998438B CN 111998438 B CN111998438 B CN 111998438B CN 202010871263 A CN202010871263 A CN 202010871263A CN 111998438 B CN111998438 B CN 111998438B
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- Prior art keywords
- air conditioner
- filter screen
- water washing
- water
- spray head
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- 238000004140 cleaning Methods 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 179
- 238000005406 washing Methods 0.000 claims abstract description 121
- 230000000903 blocking effect Effects 0.000 claims abstract description 77
- 239000007921 spray Substances 0.000 claims abstract description 60
- 230000008569 process Effects 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims description 11
- 230000002265 prevention Effects 0.000 claims description 7
- 238000005507 spraying Methods 0.000 claims description 6
- 230000003373 anti-fouling effect Effects 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 16
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
- F24F1/0073—Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement of filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/22—Cleaning ducts or apparatus
- F24F2221/225—Cleaning ducts or apparatus using a liquid
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention provides an air conditioner with an automatic cleaning device and a control method, and relates to the technical field of air conditioner cleaning, the air conditioner comprises a filter screen arranged in the air conditioner and an automatic water washing cleaning device for automatically cleaning the filter screen, and the automatic water washing cleaning device comprises: the motion assembly is used for driving the filter screen to move so that the filter screen can reciprocate between a first position in a first direction in the air conditioner and a second position in a second direction in the air conditioner; the water washing device comprises a water washing spray head, and the water washing spray head is arranged below the filter screen and sprays water in a second direction; the anti-dirty blocking device is arranged at the front end of the water outlet of the water washing spray head and can open and block the water outlet of the water washing spray head. The dirt blocking preventing device can effectively prevent the phenomenon that the water outlet of the water washing spray head is blocked due to the fact that dust falls down due to rotation of the filter screen in the process of washing the filter screen, and further the process of washing the filter screen is affected.
Description
Technical Field
The invention relates to the technical field of air conditioner cleaning, in particular to an air conditioner with an automatic cleaning device and a control method.
Background
At present, after the air conditioner, especially the wall-mounted air conditioner, runs for a long time, dust can be accumulated on an inner filter screen of the air conditioner, bacteria can be easily bred, so that the health of people is influenced, the filter screen of the existing air conditioner is generally required to be detached by a user for cleaning, and therefore the cleaning is troublesome, and the experience of the user is poor. Therefore, the automatic water washing filter screen device can be installed in the air conditioner, the filter screen can be automatically washed periodically or according to the requirements, the trouble of manual disassembly and washing and installation is avoided, and when the water washing device adopts the spray head to wash the filter screen, the filter screen needs to be rotated to a vertical position from a horizontal position during installation under the driving of the driving device so as to achieve a better washing effect. However, if the dust is excessively deposited on the filter screen, the dust can inevitably fall off in the rotation process, and the nozzle of the water outlet of the spray head can be blocked, so that the cleaning process is affected.
Therefore, a new technical scheme is provided, and the problem that the water outlet of the water washing nozzle is blocked in the process of cleaning the filter screen of the air conditioner is solved.
Disclosure of Invention
In view of the above, the invention provides an air conditioner which comprises a filter screen and an automatic water washing device for cleaning the filter screen, and the water outlet of a water washing nozzle can be opened and blocked by arranging an anti-dirty blocking device, so that the problem that the water outlet of the water washing nozzle is blocked in the process of cleaning the filter screen of the air conditioner in the prior art is solved.
The invention adopts the technical proposal to realize the aim that: an air conditioner with self-cleaning device, it includes the filter screen that sets up in the air conditioner and is used for carrying out self-cleaning's self-rinsing cleaning device to the filter screen, self-rinsing cleaning device includes:
the motion assembly is used for driving the filter screen to reciprocate between a first position in a first direction in the air conditioner and a second position in a second direction in the air conditioner;
the water washing device comprises a water washing spray head, and the water washing spray head is arranged below the filter screen and sprays water in the second direction;
the anti-dirty blocking device is arranged at the front end of the water outlet of the water washing spray head and can open or block the water outlet of the water washing spray head;
when the filter screen moves in a first direction in the air conditioner, the dirt blocking preventing device shields the water outlet of the water washing spray head; when the filter screen moves in the second direction in the air conditioner, the dirt blocking preventing device opens the water outlet of the water washing spray head.
Further optionally, the anti-dirty blocking device comprises an anti-dirty blocking plate and a driving mechanism, wherein the anti-dirty blocking plate is attached to the front end of the water outlet of the water washing nozzle; when the anti-dirty blocking device needs to open the water outlet of the water washing spray head, the driving mechanism can drive the anti-dirty blocking plate to rotate towards the direction away from the water outlet of the water washing spray head.
Further alternatively, the rotation range of the anti-filth blocking plate is 0-180 degrees.
Further alternatively, the rotation range of the anti-filth blocking plate is 0-90 degrees.
Further optionally, the driving mechanism comprises a driving motor and a connecting rod, wherein the driving motor is provided with a driving shaft, and the driving shaft is provided with a first gear; the connecting rod is provided with a second gear meshed with the first gear; the anti-dirty blocking plate is arranged on the connecting rod, and when the first gear drives the second gear to rotate, the connecting rod and the anti-dirty blocking plate rotate together with the second gear.
Further optionally, the water washing device comprises a plurality of water washing spray heads, a plurality of anti-dirty blocking plates are correspondingly arranged on the connecting rod, and each anti-dirty blocking plate is attached to the front end of the water outlet of the corresponding water washing spray head.
Further optionally, the dirt blocking plate is detachably disposed on the connecting rod.
Further optionally, the first direction in the air conditioner is parallel to the length direction of the air outlet of the air conditioner, and the second direction in the air conditioner is perpendicular to the first direction in the air conditioner.
The invention also provides a control method for the air conditioner with the automatic cleaning device, which comprises the following steps:
s01, starting a movement assembly to drive a filter screen to move from a first position in a first direction in an air conditioner to a second position in a second direction in the air conditioner; s02, opening an anti-dirty blocking device arranged at the front end of a water outlet of the water washing nozzle, exposing the water outlet of the water washing nozzle of the water washing device arranged below the filter screen, and spraying water to the second direction in the air conditioner; s03, after cleaning is completed, closing the dirty blocking preventing device to shield the water outlet of the water washing spray head; and starting the movement assembly to drive the filter screen to move from the second position in the second direction in the air conditioner to the first position in the first direction in the air conditioner.
Further alternatively, in S02, the filter screen reciprocates in the second direction in the air conditioner during the water spraying process of the water washing nozzle. The cleaning efficiency and the cleaning cleanliness of the filter screen are improved.
The invention provides an air conditioner, which is provided with an automatic water washing cleaning device, wherein the automatic water washing cleaning device can automatically clean a filter screen of the air conditioner, and the front end of a water washing spray head in the automatic water washing cleaning device is additionally provided with a dirt blocking prevention plate, so that the phenomenon that a water outlet of the water washing spray head is blocked due to the fact that dust falls off due to rotation of the filter screen in the process of washing the filter screen can be effectively prevented, and the process of washing the filter screen is further influenced; the drive motor drives the gear to drive the connecting rod to rotate so as to control the rotation of the dirt-proof blocking plate, the angle range can be between 0 and 180 degrees, the optimal angle value is between 0 and 90 degrees, and the opening and blocking of the water outlet of the water washing spray head can be realized.
Drawings
The above and other objects, features and advantages of the present disclosure will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings. The drawings described below are merely examples of the present disclosure and other drawings may be made from these drawings by one of ordinary skill in the art without inventive effort.
FIG. 1 is a schematic view of an air conditioner when an anti-clogging plate is closed in an embodiment of the present invention;
FIG. 2 is a schematic diagram of an air conditioner when an anti-blocking plate is opened according to an embodiment of the present invention;
FIG. 3 is a side view of an air conditioner when an anti-clogging plate is closed in an embodiment of the present invention;
FIG. 4 is a side view of an air conditioner when an anti-clogging plate is opened in an embodiment of the present invention;
fig. 5 is a schematic structural view of an automatic water-washing cleaning device.
In the figure:
1-a motion assembly; 2-a filter screen; 3-washing the spray head; 4-connecting rods; 5-a dirt blocking prevention plate; 6-a first gear; 7-driving a motor; 8-second gear
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this application and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise, the "plurality" generally includes at least two, but does not exclude the case of at least one.
It should be understood that the term "and/or" as used herein is merely one relationship describing the association of the associated objects, meaning that there may be three relationships, e.g., a and/or B, may represent: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a product or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such product or system. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a commodity or system comprising such elements.
Examples
As shown in fig. 1 to 5, the present embodiment provides an air conditioner with an automatic cleaning device, which includes a filter screen 2 provided in the air conditioner and an automatic water washing cleaning device for automatically washing the filter screen 2, wherein the automatic water washing cleaning device includes: a moving assembly 1 for driving the filter screen 2 to reciprocate between a first position in a first direction in the air conditioner and a second position in a second direction in the air conditioner; the water washing device comprises a water washing spray head 3, wherein the water washing spray head 3 is arranged below the filter screen 2 and sprays water in a second direction; the anti-dirty blocking device is arranged at the front end of the water outlet of the water washing spray head 3 and can open or block the water outlet of the water washing spray head 3; when the filter screen 2 moves in the first direction in the air conditioner, the dirt blocking preventing device shields the water outlet of the water washing spray head 3; when the filter screen 2 moves in the second direction in the air conditioner, the dirt blocking preventing device opens the water outlet of the water washing spray head 3.
When the air conditioner is started, air flow enters through the air inlet, dust in the air flow can be filtered by the filter screen 2 arranged at the air inlet, dust is easy to accumulate on the filter screen 2 after long-time operation, the filtering effect is influenced, the filter screen 2 needs to be cleaned, the moving assembly 1 of the air conditioner in the embodiment can rotate the filter screen 2 from the first direction to the second direction in the air conditioner, the water washing device starts to clean the filter screen 2, and as the water washing nozzle 3 is arranged below the filter screen 2 in the first direction in the air conditioner, dust accumulated on the surface of the filter screen can drop when the filter screen 2 rotates, the dust accumulation preventing device can open and shield the water outlet of the water washing nozzle 3, and the phenomenon that the water outlet of the water washing nozzle 3 is too high in water pressure due to dust blockage is avoided, so that the water washing self-cleaning process is influenced.
Preferably, the first direction in the air conditioner is parallel to the length direction of the air outlet of the air conditioner, and the second direction in the air conditioner is perpendicular to the first direction in the air conditioner.
As shown in fig. 1-4, preferably, the anti-dirty blocking device comprises an anti-dirty blocking plate 5 and a driving mechanism, wherein the anti-dirty blocking plate 5 is attached to the front end of the water outlet of the water washing nozzle 3; when the anti-dirty blocking device needs to open the water outlet of the water washing nozzle 3, the driving mechanism can drive the anti-dirty blocking plate 5 to rotate towards the direction away from the water outlet of the water washing nozzle 3. When the dirt-proof blocking plate 5 is closed, namely when the rotation is 0 degree, the water outlet of the water washing nozzle 3 can be prevented from being blocked by dust, when the dirt-proof blocking plate 5 is opened, namely when the water outlet of the water washing nozzle 3 is rotated for a certain angle towards the water outlet far away from the water washing nozzle 3, the water outlet at the water outlet of the water washing nozzle 3 cleans the filter screen 2, the dirt-proof blocking plate 5 is driven to be opened and closed through the driving structure, and the phenomenon that the water pressure is too high due to the blocking of the dust at the water outlet of the water washing nozzle 3 is avoided. Further preferably, the dirt blocking plate 5 is detachably provided on the connecting rod 4. And the replacement of later parts is convenient. Further preferably, the anti-dirty blocking plate 5 is arranged in the second direction in the air conditioner and is seamlessly attached to the front end of the water outlet of the water washing nozzle 3. The anti-dirty blocking effect of the anti-dirty blocking plate is improved.
In order to realize the function of the anti-clogging device, in this embodiment, the rotation range of the anti-clogging plate 5 is preferably 0 ° to 180 °. Further preferably, the rotation range of the dirt blocking plate 5 is 0 ° to 90 °. As shown in fig. 3, when the dirt blocking prevention plate 5 rotates for 0 DEG, the dirt blocking prevention plate 5 is closed to completely shield the water outlet of the water washing nozzle 3 from being blocked by dust; as shown in fig. 4, when the anti-dirty blocking plate 5 rotates 90 °, the anti-dirty blocking plate 5 is completely opened, the water outlet of the water washing nozzle 3 is not blocked, and the cleaning work of the filter screen 2 is started.
The driving mechanism for driving the anti-filth blocking plate 5 to rotate is various, so that space is saved for optimizing the mechanical structure, as shown in fig. 5, the driving mechanism preferably comprises a driving motor 7 and a connecting rod 4, wherein the driving motor 7 is provided with a driving shaft, and the driving shaft is provided with a first gear 6; the connecting rod 4 is provided with a second gear 8 meshed with the first gear 6; the anti-dirty blocking plate 5 is arranged on the connecting rod 4, and when the first gear drives the second gear to rotate, the connecting rod 4 and the anti-dirty blocking plate 5 rotate together with the second gear 8. Considering the assembly space of other parts in the air conditioner, in order to save space, it is preferable that the connecting rod 4 is arranged at the front end of the water outlet of the water washing nozzle 3; the driving motor 7 is arranged at one end of the connecting rod 4, the connecting rod 4 is provided with a dirt-proof blocking plate 5 corresponding to the water outlet of the water washing spray head 3, and the dirt-proof blocking plate 5 is attached to the front end of the water outlet of the water washing spray head 3.
In order to improve the efficiency of automatic cleaning of the filter screen 2, in this embodiment, preferably, the water washing device includes a plurality of water washing nozzles 3, a plurality of anti-dirty blocking plates 5 are correspondingly arranged on the connecting rod 4, and each anti-dirty blocking plate 5 is attached to the front end of the water outlet of the corresponding water washing nozzle 3.
The present embodiment also provides a control method for the air conditioner with the automatic cleaning device, which includes the following steps:
s01, starting the movement assembly 1 to drive the filter screen 2 to move from a first position in a first direction in the air conditioner to a second position in a second direction in the air conditioner;
s02, opening an anti-dirty blocking device arranged at the front end of a water outlet of the water washing nozzle 3, exposing the water outlet of the water washing nozzle 3 of the water washing device arranged below the filter screen 2, and spraying water to a second direction in the air conditioner;
s03, after cleaning is finished, closing the anti-dirty blocking device to shield the water outlet of the water washing spray head 3; the starting movement assembly 1 drives the filter screen 2 to move from the second position in the second direction in the air conditioner to the first position in the first direction in the air conditioner.
Preferably, in S02, during the water spraying process of the water washing nozzle 3, the filter screen 2 reciprocates in the second direction in the air conditioner. The filter screen 3 can reciprocate between a second position in a second direction in the air conditioner and a third position in the second direction in the air conditioner under the drive of the movement assembly 1, wherein the third position is located at any position between the first position and the second position in the second direction of the movement of the filter screen, and the position can be fixed or not fixed. This position can be set according to the dust distribution on the filter 3. The cleaning effect and the cleaning efficiency of the filter screen are improved. Preferably, the third position is an initial position in which the filter screen is moved in the second direction.
When the air conditioner in this embodiment is opened, the filter screen is located the first direction of horizontal position in the air conditioner, and when the air conditioner opened the automatically cleaning function, the filter screen can rotate to the second direction of vertical position in the air conditioner under the drive of motion subassembly, and the dirty shutoff plate that prevents that the subsides of washing shower nozzle delivery port front end were established and are set up can prevent effectively that the filter screen from dropping and causing washing shower nozzle delivery port to block up at the in-process dust of rotating. When the filter screen moves to a second direction of the vertical position, the driving motor drives the first gear to rotate, the first gear and the second gear are meshed with each other to drive the connecting rod to move, so that the anti-dirty blocking plate is rotated, namely the water outlet of the water washing spray head is opened, the rotation angle range of the anti-dirty blocking plate is 0-180 degrees, and the preferable angle value is 90 degrees. The filter screen can be cleaned by the water outlet of the water washing spray head after the anti-dirty blocking plate at the water outlet of the water washing spray head rotates by 90 degrees, and the water outlet of the water washing spray head cleans the filter screen.
In summary, the present invention provides an air conditioner with an automatic cleaning device and a control method thereof, the air conditioner includes a filter screen disposed in the air conditioner and an automatic water-washing cleaning device for automatically cleaning the filter screen, the automatic water-washing cleaning device includes: the motion assembly is used for driving the filter screen to move so that the filter screen can reciprocate between a first position in a first direction in the air conditioner and a second position in a second direction in the air conditioner; the water washing device comprises a water washing spray head, and the water washing spray head is arranged below the filter screen and sprays water in a second direction; the anti-dirty blocking device is arranged at the front end of the water outlet of the water washing spray head and can open and block the water outlet of the water washing spray head; when the filter screen moves in a first direction in the air conditioner, the dirt blocking preventing device shields the water outlet of the water washing spray head; when the filter screen moves in the second direction in the air conditioner, the dirt blocking preventing device opens the water outlet of the water washing spray head. The dirt blocking preventing device can effectively prevent the phenomenon that the water outlet of the water washing spray head is blocked due to the fact that dust falls down due to rotation of the filter screen in the process of washing the filter screen, and further the process of washing the filter screen is affected.
Exemplary embodiments of the present disclosure are specifically illustrated and described above. It is to be understood that this disclosure is not limited to the particular arrangements, instrumentalities and methods of implementation described herein; on the contrary, the disclosure is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
Claims (10)
1. An air conditioner with self-cleaning device, its including setting up filter screen (2) in the air conditioner and be used for carrying out self-cleaning's automatic washing cleaning device to filter screen (2), its characterized in that: the automatic water washing cleaning device includes:
the motion assembly (1) is used for driving the filter screen (2) to reciprocate between a first position in a first direction in the air conditioner and a second position in a second direction in the air conditioner; the first direction in the air conditioner is parallel to the length direction of the air outlet of the air conditioner, and the second direction in the air conditioner is perpendicular to the first direction in the air conditioner;
the water washing device comprises a water washing spray head (3), wherein the water washing spray head (3) is arranged below the filter screen (2) and sprays water in the second direction;
the anti-dirty blocking device comprises an anti-dirty blocking plate (5) and a driving mechanism, wherein,
the anti-dirty blocking plate (5) is arranged at the front end of the water outlet of the water washing spray head (3), and the driving mechanism is used for driving the anti-dirty blocking plate (5) to open or block the water outlet of the water washing spray head (3);
when the filter screen (2) moves in the first direction in the air conditioner, the dirt blocking prevention plate (5) shields the water outlet of the water washing spray head (3); when the filter screen (2) moves in the second direction in the air conditioner, the dirt blocking prevention plate (5) opens the water outlet of the water washing spray head (3), so that the water washing spray head (3) can spray water in the second direction in the air conditioner.
2. An air conditioner according to claim 1, wherein:
when the anti-dirty blocking device needs to be used for opening the water outlet of the water washing spray head (3), the driving mechanism can drive the anti-dirty blocking plate (5) to rotate towards the direction away from the water outlet of the water washing spray head (3).
3. An air conditioner according to claim 2, wherein: the rotation range of the anti-dirty blocking plate (5) is 0-180 degrees.
4. An air conditioner according to claim 2, wherein the anti-fouling plate (5) has a rotation range of 0 ° to 90 °.
5. An air conditioner according to claim 2, wherein: the driving mechanism comprises a driving motor (7) and a connecting rod (4), wherein,
the driving motor (7) is provided with a driving shaft, and a first gear (6) is arranged on the driving shaft;
the connecting rod (4) is provided with a second gear (8) meshed with the first gear (6);
the anti-dirty blocking plate (5) is arranged on the connecting rod (4), and when the first gear drives the second gear to rotate, the connecting rod (4) and the anti-dirty blocking plate (5) rotate together with the second gear (8).
6. An air conditioner according to claim 5, wherein: the anti-dirty blocking plate (5) is detachably arranged on the connecting rod (4).
7. An air conditioner according to claim 5, wherein: the washing device comprises a plurality of washing spray heads (3), a plurality of anti-dirty blocking plates (5) are correspondingly arranged on the connecting rod (4), and each anti-dirty blocking plate (5) is attached to the front end of a water outlet of the corresponding washing spray head (3).
8. An air conditioner according to any one of claims 1 to 7, wherein: the air conditioner is a wall-mounted air conditioner.
9. A control method for an air conditioner with an automatic cleaning device according to any one of claims 1 to 8, characterized by: the method comprises the following steps:
s01, starting a movement assembly (1) to drive a filter screen (2) to move from a first position in a first direction in an air conditioner to a second position in a second direction in the air conditioner;
s02, opening an anti-dirty blocking device arranged at the front end of a water outlet of the water washing nozzle (3), exposing the water outlet of the water washing nozzle (3) of the water washing device arranged below the filter screen (2), and spraying water to a second direction in the air conditioner;
s03, after cleaning is completed, closing the water outlet of the water washing spray head (3) blocked by the dirt blocking prevention device, and starting the movement assembly (1) to drive the filter screen (2) to move from the second position in the second direction in the air conditioner to the first position in the first direction in the air conditioner.
10. The control method according to claim 9, characterized in that: in S02, in the process of spraying water from the water-washing nozzle (3), the filter screen (2) reciprocates in the second direction in the air conditioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010871263.5A CN111998438B (en) | 2020-08-26 | 2020-08-26 | Air conditioner with automatic cleaning device and control method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010871263.5A CN111998438B (en) | 2020-08-26 | 2020-08-26 | Air conditioner with automatic cleaning device and control method |
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| CN111998438A CN111998438A (en) | 2020-11-27 |
| CN111998438B true CN111998438B (en) | 2024-02-27 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112628873B (en) * | 2020-12-24 | 2021-12-21 | 珠海格力电器股份有限公司 | Washing air conditioner |
| CN117366678B (en) * | 2023-12-07 | 2024-04-09 | 珠海格力电器股份有限公司 | Air conditioner indoor unit, air conditioner cleaning method and air conditioner |
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| CN111578406A (en) * | 2020-05-26 | 2020-08-25 | 江西省科学院 | Environment-friendly air purification device with cleaning structure |
| CN111578386A (en) * | 2020-05-09 | 2020-08-25 | 青岛海尔空调器有限总公司 | A structure and air conditioner for air conditioner filter screen is automatically cleaned |
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