CN115264600A - Air duct cleaning assembly, air conditioner and air duct cleaning method of air conditioner - Google Patents
Air duct cleaning assembly, air conditioner and air duct cleaning method of air conditioner Download PDFInfo
- Publication number
- CN115264600A CN115264600A CN202210951895.1A CN202210951895A CN115264600A CN 115264600 A CN115264600 A CN 115264600A CN 202210951895 A CN202210951895 A CN 202210951895A CN 115264600 A CN115264600 A CN 115264600A
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- air
- air duct
- air conditioner
- duct cleaning
- fan
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- 238000004140 cleaning Methods 0.000 title claims abstract description 82
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000000428 dust Substances 0.000 claims abstract description 94
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 3
- 230000008676 import Effects 0.000 claims 2
- 239000012535 impurity Substances 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
-
- 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
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0022—Centrifugal or radial fans
-
- 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
-
- 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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
-
- 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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
-
- 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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
-
- 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
- F24F11/88—Electrical aspects, e.g. circuits
-
- 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
- F24F13/02—Ducting arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Human Computer Interaction (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Cleaning In General (AREA)
Abstract
The invention provides an air duct cleaning assembly, an air conditioner and an air duct cleaning method thereof, wherein the air duct cleaning assembly comprises an air duct and an air compressor, and the air duct extends along a first direction; the air compressor is provided with a jet orifice which is positioned at a first end of the air duct in the length direction and is arranged towards a second end of the air duct in the length direction. This clean subassembly in wind channel utilizes the clean wind channel of high-speed air current, makes the air conditioner blow out the clean dust impurity that does not contain of air current, guarantees that the customer uses and experiences.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air duct cleaning assembly, an air conditioner and an air duct cleaning method thereof.
Background
In the current society, air conditioners have entered into thousands of households and become necessities of people, after the air conditioners are used for a long time, parts such as inner machine evaporators, water channels and air channels can deposit dust, the deposited dust can influence the working efficiency of the air conditioners, and untimely cleaning can lead to the fact that gas blown out in the using process of the air conditioners is mixed with dust, so that secondary pollution is easily caused and customer experience is influenced.
At present, most air conditioners realize self-cleaning of an evaporator and a water channel, the blown air is ensured to be clean and tidy, an air channel is positioned inside the air conditioner, the possibility of pollution is low under the covering protection of a filter screen and the like outside the air conditioner, but the air channel parts such as the air channel can also be covered with dust after a long time, the problems of air outlet odor and the like of the air conditioner are caused, but the existing air conditioners cannot realize automatic cleaning of air supply parts such as the air channel and the like, and certainly can also clean water after the parts of the air supply parts are disassembled, but the indoor unit of the air conditioner is hung on a wall, and is high in position and inconvenient to disassemble.
Disclosure of Invention
The invention aims to provide an air duct cleaning assembly which utilizes high-speed airflow to clean an air duct, so that airflow blown out by an air conditioner is clean and does not contain dust and impurities, and the use experience of customers is guaranteed.
The second purpose of the invention is to provide an air conditioner with the air duct cleaning assembly.
The third objective of the present invention is to provide a method for cleaning an air duct of an air conditioner.
The fourth purpose of the present invention is to provide a method for cleaning the air duct of the air conditioner.
To achieve the first objective, the present invention provides an air duct cleaning assembly, which includes an air duct and an air compressor, wherein the air duct extends along a first direction; the air compressor is provided with a jet orifice which is positioned at a first end of the air duct in the length direction and is arranged towards a second end of the air duct in the length direction.
By the scheme, when the air conditioner enters the air channel cleaning mode, high-speed airflow is sprayed out from the jet orifice to form the super air knife, the blown super air knife can be blown along the inner surface of the air channel to clean dust, so that the dust on the air channel is cleaned without being manually detached and cleaned, the air conditioner blows clean airflow, and user experience is improved.
Preferably, the injection port extends along an air outlet direction of the air duct, and the air outlet direction of the air duct is perpendicular to the first direction.
Therefore, the jet orifice extends along the air outlet direction of the air duct, so that the area of the inner surface of the air duct blown by high-speed airflow is increased, and the cleaning efficiency is improved.
The further scheme is that a fan installation position is arranged on one side of the air duct, the inner surface of the air duct is an arc-shaped surface which is bent towards one side far away from the fan installation position, and the extending direction of the jet orifice is parallel to the bending direction of the arc-shaped surface of the air duct.
Therefore, the extending direction of the jet orifice is parallel to the bending direction of the arc-shaped surface of the air duct, so that the jet orifice is flush with the inner surface of the air duct, the blown super air knife can blow along the inner surface of the air duct, and the inner surface of the whole air duct is clean.
Preferably, the injection port is disposed adjacent to an inner surface of the air passage.
It follows that it is ensured that the inner surface portion of the air passage close to the ejection port can be cleaned effectively.
Preferably, the air duct cleaning assembly further includes a dust collecting device disposed at a second end of the air duct in the length direction, and the dust collecting device is provided with a dust collecting inlet facing the second end of the air duct in the length direction.
Therefore, the dust collecting device is arranged, so that the dust cleaned from the air channel is collected by the dust collecting device, the indoor environment is prevented from being polluted, meanwhile, the dust collecting device and the injection ports are respectively arranged at the two ends of the air channel, and all the dust cleaned from the air channel can be collected by the dust collecting device.
Preferably, the dust collecting device comprises a dust collecting fan and a dust collecting box, the dust collecting inlet is communicated with the air inlet of the dust collecting fan, and the air outlet of the dust collecting fan is communicated with the dust collecting box.
Therefore, the dust collection fan is used for providing negative pressure to enable the dust cleaned from the air duct to be sent into the dust collection box as soon as possible, so that the dust collection efficiency is improved, the dust is prevented from staying in the air duct after being cleaned from the air duct and being adsorbed to other components again.
Further, at least one of the dust collecting box and the dust collecting fan is detachably connected with the air duct.
Therefore, the dust collecting box and the dust collecting fan can be detached from the air duct for cleaning.
Further, the dust collection inlet and the injection port are disposed opposite to each other in the first direction.
Therefore, the cleaned dust can be ensured to enter the dust collecting device quickly.
Preferably, the air duct cleaning assembly further comprises an air suction fan, and the air suction fan supplies air towards the air compressor.
The further scheme is that the air suction fan and the air compressor are both arranged at the first end of the air channel in the length direction.
In order to achieve the second objective, the present invention provides an air conditioner, which includes the above air duct cleaning assembly.
Preferably, the air conditioner further comprises a bottom shell, and the air duct is located on the bottom shell.
In order to achieve the fourth object, the present invention provides an air duct cleaning method for an air conditioner, wherein the air conditioner comprises the air duct cleaning assembly; the air conditioner also comprises an air conditioner shell, a heat exchanger and an air conditioner fan, wherein the heat exchanger and the air conditioner fan are both positioned in the air conditioner shell, and the air duct is positioned on the air conditioner shell; the air duct cleaning method comprises the following steps: when the running accumulated time of the air conditioner exceeds the preset time or a signal of starting an air duct cleaning mode is received; the heat exchanger stops working; the air compressor is started and injects a high-speed air flow toward the inner surface of the air passage through the injection port.
In a preferred scheme, after the signal of starting the air duct cleaning mode is received, the running accumulated time of the air conditioner is cleared, and the timing is restarted after the running of the air duct cleaning mode is finished.
In order to achieve the fourth object, the present invention provides an air duct cleaning method for an air conditioner, wherein the air conditioner comprises the air duct cleaning assembly; the air conditioner also comprises an air conditioner shell, a heat exchanger, an air conditioner fan and an air deflector, wherein the heat exchanger and the air conditioner fan are both positioned in the air conditioner shell, the air duct is positioned on the air conditioner shell, the air conditioner shell is also provided with an air outlet, and the air deflector is rotatably arranged at the air outlet; the air duct cleaning method comprises the following steps: when the running accumulated time of the air conditioner exceeds the preset time, or a signal for starting an air duct cleaning mode is received; the heat exchanger and the air conditioner fan stop working, and the air deflector is closed; starting the air compressor and jetting high-speed airflow towards the inner surface of the air duct through the jetting port; the dust collecting fan is started to send dust into the dust collecting device.
In a preferred scheme, after the signal of starting the air duct cleaning mode is received, the running accumulated time of the air conditioner is cleared, and the timing is restarted after the running of the air duct cleaning mode is finished.
Drawings
FIG. 1 is a perspective view of a bottom housing and an air chute cleaning assembly in an embodiment of the air chute cleaning assembly of the present invention.
FIG. 2 is a front view of a bottom housing and an air chute cleaning assembly in an embodiment of the air chute cleaning assembly of the present invention.
FIG. 3 is a longitudinal cross-sectional view of a bottom housing and a tunnel cleaning assembly in an embodiment of the tunnel cleaning assembly of the present invention.
FIG. 4 is a transverse cross-sectional view of a bottom housing and a tunnel cleaning assembly in an embodiment of the tunnel cleaning assembly of the present invention.
The invention is further explained with reference to the drawings and the embodiments.
Detailed Description
Referring to fig. 1 to 4, the air conditioner in the embodiment includes an air conditioner indoor unit and an air conditioner outdoor unit that are connected to each other, the air conditioner indoor unit is an on-hook unit, the air conditioner indoor unit includes an air conditioner casing, a heat exchanger, an air conditioner blower 11, an air deflector 12, and an air duct cleaning assembly 13, the air conditioner casing includes a bottom case 14, and an air duct 2 is disposed on the bottom case 14.
The bottom shell 14 is located on the side, close to the wall, of the air conditioner shell, the heat exchanger, the air conditioner fan 11 and the air duct cleaning assembly 13 are all located in the air conditioner shell, the air conditioner fan 11 adopts a cross-flow fan, an air outlet 15 is formed in the lower end of the front side of the air conditioner shell, and the air deflector 12 is rotatably installed at the air outlet 15 and can open or close the air outlet 15.
The air duct cleaning assembly 13 includes an air duct 2, a dust collecting device 3, an air compressor 4, an air suction pipe 5, and an air suction fan 6, and the air duct 2 extends in a first direction L.
One side in wind channel 2 is provided with fan installation position 20, and air conditioner fan 11 installs on this fan installation position 20, and the interior surface in wind channel 2 is towards the curved arcwall face of one side bending of keeping away from fan installation position 20.
The air suction fan 6 and the air compressor 4 are both installed at the first end of the length direction of the air duct 2, the air suction fan 6 supplies air towards the air compressor 4, the air suction pipe 5 is installed on the bottom shell 14, the outer end of the air suction pipe 5 extends to the indoor environment, the inner end of the air suction pipe 5 is communicated with the inlet of the air suction fan 6, and air is sent into the air compressor 4 through the air suction pipe 5 and the air suction fan 6.
The air compressor 4 has a jet 41, the jet 41 is located at a first end of the air duct 2 in the length direction and is disposed toward a second end of the air duct 2 in the length direction, the jet 41 extends along an air outlet direction X of the air duct 2, the jet 41 is disposed near an inner surface of the air duct 2, the air outlet direction X of the air duct 2 is perpendicular to the first direction L, and a width w of the jet 41 is less than or equal to 5 mm. The extending direction of the ejection port 41 is parallel to the curved direction of the arc-shaped face of the air chute 2. The extending direction of the jet orifice 41 is parallel to the bending direction (i.e. the air outlet direction X) of the arc-shaped surface of the air duct 2, so that the jet orifice 41 is flush with the inner surface of the air duct 2, the blown super air knife can blow along the inner surface of the air duct 2, and the inner surface of the whole air duct 2 is ensured to be cleaned.
The dust collecting device 3 is arranged at the second end of the length direction of the air duct 2, the dust collecting device 3 comprises a dust collecting fan 31 and a dust collecting box 32, the second end of the length direction of the air duct 2 is provided with an end wall 21, the end wall 21 is provided with a dust collecting inlet 33, the dust collecting inlet 33 is communicated with an air inlet of the dust collecting fan 31, the dust collecting inlet 33 is arranged towards the second end of the length direction of the air duct 2, the dust collecting inlet 33 and the jet opening 41 are oppositely arranged along the first direction L, and an air outlet of the dust collecting fan 31 is communicated with the dust collecting box 32. Through setting up dust collecting device 3 for the dust that cleans from wind channel 2 is collected by dust collecting device 3, thereby avoids polluting the indoor environment, and dust collecting device 3 and injection 41 set up respectively at the both ends of wind channel 2 simultaneously, guarantee that all dusts that clean from wind channel 2 can all be collected by dust collecting device 3. The dust collection box 32 and the dust collection fan 31 are detachably connected to the air duct 2, so that the dust collection box 32 and the dust collection fan 31 can be detached from the air duct 2 for cleaning. The suction fan 6 and the dust collection fan 31 are both centrifugal fans.
The cleaning method of the air duct 2 of the air conditioner comprises the following steps: when the accumulated running time of the air conditioner exceeds the preset time or after a signal of starting a cleaning mode of the air duct 2 is received, the heat exchanger and the air conditioner fan 11 stop working, at the moment, the air conditioner stops cooling and heating, meanwhile, the air deflector 12 is closed to cover the air outlet 15, a closed environment is formed inside the air conditioner, then, the air suction fan 6 and the air compressor 4 are started, indoor air is sucked into the air compressor 4 through the air suction pipe 5, the air compressor 4 compresses the air into high-speed air flow, the high-speed air flow is sprayed towards the inner surface of the air duct 2 through the spray opening 41, the high-speed air flow forms a super air knife through the spray opening 41, the super air knife scrapes dust on the inner surface of the air duct 2, the dust collection fan 31 is started, the dust is sucked away and sent into the dust collection box 32, and after the dust collection fan 31 and the dust collection box 32 can be automatically detached to clean the dust.
In the above steps, after the signal that the air duct 2 cleaning mode is started is received, that is, after the user sends an instruction to enter the air duct 2 cleaning mode, the accumulated time of the air conditioner operation is cleared, and the timing is restarted after the air duct 2 cleaning mode operation is finished.
From top to bottom, when the air conditioner got into wind channel clean mode, high-speed air current from the jet blowout, formed super air knife, the super air knife that blows out can be blown along the internal surface in wind channel, clear up the dust to realize the clearance of dust on the wind channel, do not need manual dismantlement washing, thereby make the air conditioner blow out clean air current, improve user experience.
Further, the air conditioner may be an integrated air conditioner. The ejection port may also be provided at a position adjacent to the inner surface of the air duct, that is, a part of the peripheral wall of the ejection port is located on the inner surface of the air duct. The number of the jet openings can be more than two, and the plurality of jet openings are sequentially arranged at intervals along the air outlet direction of the air duct. The ejection port shape and size may be changed as needed. The air duct cleaning device can also be provided with no dust collecting device, when the air duct cleaning mode is entered, the heat exchanger stops working, the air deflector is in an open state, the air conditioner fan is in a working state, and dust is blown out from the air outlet through the operation of the air conditioner fan; or a dust collecting device can be arranged at the air outlet, and the dust collecting device is arranged at the air outlet before the air duct cleaning step is executed so as to collect dust blown out from the air outlet and prevent the dust from blowing into the indoor environment. The air compressor can also be arranged in the air-conditioning outdoor unit, and the jet orifice is communicated with the air outlet of the air compressor. The jet orifice can also be provided with a valve, and the high-speed air flow jet of the jet orifice can be realized by opening the valve. Only one of the dust collection box and the dust collection fan can be detachably connected with the air duct. The above-described modifications also achieve the object of the present invention.
Finally, it should be emphasized that the above-described preferred embodiments of the present invention are merely examples of implementations, and it should be understood that various changes and modifications may be made by those skilled in the art, and any changes, equivalents, improvements and the like, which fall within the spirit and principle of the present invention, should be included in the scope of the present invention.
Claims (15)
1. An air duct cleaning assembly including an air duct extending along a first direction;
the method is characterized in that:
the air duct cleaning assembly further comprises an air compressor having a jet orifice located at a first end of the air duct in the length direction and disposed toward a second end of the air duct in the length direction.
2. The duct cleaning assembly of claim 1, wherein:
the jet orifice extends along the air outlet direction of the air duct, and the air outlet direction of the air duct is perpendicular to the first direction.
3. The duct cleaning assembly of claim 2, wherein:
and a fan mounting position is arranged on one side of the air duct, the inner surface of the air duct is an arc-shaped surface which is bent towards one side far away from the fan mounting position, and the extending direction of the jet orifice is parallel to the bending direction of the arc-shaped surface of the air duct.
4. The air duct cleaning assembly according to any one of claims 1 to 3, wherein:
the jet orifice is arranged close to the inner surface of the air duct.
5. The air duct cleaning assembly according to any one of claims 1 to 3, wherein:
the clean subassembly in wind channel still includes dust collecting device, dust collecting device sets up the length direction's in wind channel second end, dust collecting device is provided with the collection dirt import, the collection dirt import orientation the length direction's in wind channel second end sets up.
6. The duct cleaning assembly of claim 5, wherein:
the dust collecting device comprises a dust collecting fan and a dust collecting box, the dust collecting inlet is communicated with the air inlet of the dust collecting fan, and the air outlet of the dust collecting fan is communicated with the dust collecting box.
7. The duct cleaning assembly according to claim 6, wherein:
at least one of the dust collection box and the dust collection fan is detachably connected with the air duct.
8. The duct cleaning assembly of claim 5, wherein:
the dust collection inlet and the ejection opening are disposed opposite to each other in the first direction.
9. The air duct cleaning assembly according to any one of claims 1 to 3, wherein:
the air duct cleaning assembly further comprises an air suction fan which supplies air towards the air compressor.
10. The air duct cleaning assembly of claim 9, wherein:
the air suction fan and the air compressor are both arranged at the first end of the air channel in the length direction.
11. An air conditioner including a duct cleaning assembly according to any one of claims 1 to 10.
12. A method of cleaning an air duct of an air conditioner, wherein the air conditioner comprises the air duct cleaning assembly of any one of claims 1 to 10;
the air conditioner also comprises an air conditioner shell, a heat exchanger and an air conditioner fan, wherein the heat exchanger and the air conditioner fan are both positioned in the air conditioner shell, and the air duct is positioned on the air conditioner shell;
the air duct cleaning method comprises the following steps:
when the accumulated running time of the air conditioner exceeds the preset time or a signal for starting an air duct cleaning mode is received;
the heat exchanger stops working;
the air compressor is started and injects high-speed airflow towards the inner surface of the air duct through the injection port.
13. The air duct cleaning method of an air conditioner according to claim 12, wherein:
and after receiving a signal for starting the air duct cleaning mode, clearing the running accumulated time of the air conditioner, and restarting timing after the air duct cleaning mode is finished.
14. An air duct cleaning method for an air conditioner, characterized in that the air conditioner comprises the air duct cleaning assembly of any one of claims 5 to 8;
the air conditioner also comprises an air conditioner shell, a heat exchanger, an air conditioner fan and an air deflector, wherein the heat exchanger and the air conditioner fan are both positioned in the air conditioner shell, the air duct is positioned on the air conditioner shell, the air conditioner shell is also provided with an air outlet, and the air deflector is rotatably arranged at the air outlet;
the air duct cleaning method comprises the following steps:
when the running accumulated time of the air conditioner exceeds the preset time or a signal of starting an air duct cleaning mode is received;
the heat exchanger and the air conditioner fan stop working, and the air deflector is closed;
the air compressor is started and sprays high-speed airflow towards the inner surface of the air duct through the injection port;
and the dust collection fan is started to send dust into the dust collection device.
15. The air duct cleaning method of an air conditioner according to claim 14, characterized in that:
and after receiving a signal for starting the air duct cleaning mode, clearing the running accumulated time of the air conditioner, and restarting timing after the air duct cleaning mode is finished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210951895.1A CN115264600B (en) | 2022-08-09 | 2022-08-09 | Air duct cleaning assembly, air conditioner and air duct cleaning method of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210951895.1A CN115264600B (en) | 2022-08-09 | 2022-08-09 | Air duct cleaning assembly, air conditioner and air duct cleaning method of air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115264600A true CN115264600A (en) | 2022-11-01 |
| CN115264600B CN115264600B (en) | 2024-06-14 |
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| CN202210951895.1A Active CN115264600B (en) | 2022-08-09 | 2022-08-09 | Air duct cleaning assembly, air conditioner and air duct cleaning method of air conditioner |
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