CN109916034A - Air conditioner automatically cleaning control method - Google Patents
Air conditioner automatically cleaning control method Download PDFInfo
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- CN109916034A CN109916034A CN201910218917.1A CN201910218917A CN109916034A CN 109916034 A CN109916034 A CN 109916034A CN 201910218917 A CN201910218917 A CN 201910218917A CN 109916034 A CN109916034 A CN 109916034A
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- Prior art keywords
- air
- air conditioner
- fresh
- heat exchanger
- automatically cleaning
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- 238000004140 cleaning Methods 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims abstract description 41
- 239000000428 dust Substances 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 56
- 238000000889 atomisation Methods 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 claims 1
- 238000009833 condensation Methods 0.000 claims 1
- 230000005494 condensation Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 241000894006 Bacteria Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000013517 stratification Methods 0.000 description 2
- 241000239290 Araneae Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
The invention belongs to air conditioner technical fields, specifically provide a kind of air conditioner automatically cleaning control method.In order to improve the self-cleaning effect of air conditioner, air conditioner of the invention includes indoor unit and the fresh air pipeline that is set on the indoor unit, fresh-air fan is provided on the fresh air pipeline, when the fresh-air fan rotates forward, outdoor wind enters interior by the fresh air pipeline；When the fresh-air fan inverts, indoor wind is discharged to outdoor by the fresh air pipeline；The air conditioner automatically cleaning control method includes: the dirty degree for obtaining the heat exchanger；Judged whether to invert the fresh-air fan according to the dirt degree；Wherein, when the fresh-air fan inverts, the dust on the heat exchanger of the indoor unit can be sucked into outdoor.It when the heat exchanger of present invention machine indoors needs to carry out dust suction, is inverted using fresh-air fan and the dust of heat exchanger is sucked into outdoor by fresh air pipeline, thus cleaning of the realization to indoor unit.
Description
Technical field
The invention belongs to air conditioner technical fields, specifically provide a kind of air conditioner automatically cleaning control method.
Background technique
Air conditioner is the equipment that can be indoor refrigerating/heating, over time, the dust stratification on air conditioner room unit
Can gradually it increase, dust stratification accumulation can breed a large amount of bacterium, when especially air flows through indoor unit indoors, meeting afterwards to a certain extent
Carry a large amount of dust and bacterium, it is therefore desirable to clean in time to air conditioner.Present air conditioner mostly uses self-cleaning side
Formula, i.e., by the operation of control indoor unit, so that the frosting of evaporator elder generation, rear defrost, clean evaporator using defrost.Have
When, the simple mode by first frosting, rear defrost, which carries out automatically cleaning, to clean out indoor heat exchanger completely, especially
When some biggish dirty spider webs, it is difficult to be taken away by the water of defrost.
Therefore, the invention proposes a kind of air conditioner automatically cleaning control methods to solve the above problems.
Summary of the invention
In order to solve the above problem in the prior art, in order to improve the self-cleaning effect of air conditioner, the present invention is proposed
A kind of air conditioner automatically cleaning control method, the air conditioner includes indoor unit, the fresh air pipeline that is set on the indoor unit
And fresh-air fan, when the fresh-air fan rotates forward, outdoor wind enters interior by the fresh air pipeline；The fresh-air fan
When reversion, indoor wind is discharged to outdoor by the fresh air pipeline；The air conditioner automatically cleaning control method includes following step
It is rapid: S110, the dirty degree for obtaining the heat exchanger；S120, judged whether to invert the fresh-air fan according to the dirt degree；
Wherein, when the fresh-air fan inverts, the dust on the heat exchanger of the indoor unit can be sucked into outdoor.
In the preferred embodiment of above-mentioned air conditioner automatically cleaning control method, when the dirty degree of the heat exchanger is beyond pre-
If when standard value, inverting the fresh-air fan.
In the preferred embodiment of above-mentioned air conditioner automatically cleaning control method, the air conditioner further includes Air Blast fan,
The Air Blast fan is set to the side opposite with the fresh air pipeline of the heat exchanger, can incite somebody to action after stating Air Blast fan starting
Dust on the heat exchanger is blown afloat；The air conditioner automatically cleaning control method further include: the fresh-air fan is made to invert it
It is preceding or simultaneously, start the Air Blast fan.
In the preferred embodiment of above-mentioned air conditioner automatically cleaning control method, the air inlet of the indoor unit is provided with lid
Plate, the cover board can open or close the air inlet of the indoor unit；The air conditioner automatically cleaning control method further include: when
When starting the Air Blast fan, controls the cover board and close the air inlet.
In the preferred embodiment of above-mentioned air conditioner automatically cleaning control method, step S110 is specifically included: described in acquisition
The heat exchanger image of indoor unit；The heat exchanger image is handled, the dirty degree of the heat exchanger is obtained.
In the preferred embodiment of above-mentioned air conditioner automatically cleaning control method, the air conditioner further includes condensate pipe
Road, the condensed water that the heat exchanger of the indoor unit generates are discharged by the condensate line, and step S110 is specifically included: in institute
In the case of stating indoor heat exchanger generation condensed water, the turbidity of the condensed water in the condensate line is detected；According to described cold
The turbidity of condensate judges the turbidity of the heat exchanger.
In the preferred embodiment of above-mentioned air conditioner automatically cleaning control method, the air conditioner further include be set to it is described
Water storage cavity and humidification module in indoor unit, the enough atomizations under the action of humidification module of water energy in the water storage cavity are water
Steam simultaneously diffuses to the heat exchanger；The air conditioner automatically cleaning control method further include: clean and tie in the air conditioner dust suction
After beam, start the humidification module.
In the preferred embodiment of above-mentioned air conditioner automatically cleaning control method, the air conditioner automatically cleaning control method is also
It include: to obtain the water quality information in the water storage cavity before starting the humidification module；It is according to water quality information judgement
The no starting humidification module.
In the preferred embodiment of above-mentioned air conditioner automatically cleaning control method, " judged whether according to the water quality information
Start the humidification module " the step of specifically include: when the water quality information meets predetermined quality standard, then starting it is described plus
Wet module.
In the preferred embodiment of above-mentioned air conditioner automatically cleaning control method, " judged whether according to the water quality information
Start the humidification module " the step of specifically include: when the water quality information does not meet predetermined quality standard, then do not start institute
It states humidification module and issues prompting message；Wherein, the prompting message is for reminding user to replace the water in the water storage cavity.
When the heat exchanger of present invention machine indoors needs to carry out dust suction, is inverted using fresh-air fan and lead to the dust of heat exchanger
It crosses fresh air pipeline and is sucked into outdoor, to realize the cleaning to indoor unit.Preferably, the present invention can also be inverted in fresh-air fan
Before or while, start Air Blast fan to assist dust suction, to improve the dust collection efficiency of heat exchanging device.Further, it is sent in starting
When wind fan, cover board can also be controlled and close air inlet, heat exchanger is made to carry out dust suction cleaning in closed environment, it can be into one
Step improves the dust collection efficiency of heat exchanging device.
Detailed description of the invention
Fig. 1 is the broad flow diagram of air conditioner automatically cleaning control method of the invention.
Specific embodiment
To keep the embodiment of the present invention, technical solution and advantage more obvious, below in conjunction with attached drawing to skill of the invention
Art scheme carries out clear, complete description, it is clear that and the embodiment described is a part of the embodiments of the present invention, rather than all
Embodiment.It will be apparent to a skilled person that these embodiments are used only for explaining technical principle of the invention, and
It is not intended to be limiting protection scope of the present invention.
Fresh air system about air conditioner, it is possible to understand that for a set of independent sky being made of supply air system and exhaust system
Gas processing system, its working principle is that send fresh air to interior with special equipment according in closed indoor side, then from the other side
From special equipment to outdoor discharge, " fresh air field of flow " will form indoors, to meet the needs of indoor fresh air ventilating.
The air condition of that present invention has fresh air function, specifically includes indoor unit, the fresh air pipeline that is set on indoor unit and new
Wind blower, when fresh-air fan rotates forward, outdoor wind enters interior by fresh air pipeline, when fresh-air fan inverts, indoor wind
Outdoor is discharged to by the fresh air pipeline.
Referring to Fig.1, Fig. 1 is the broad flow diagram of air conditioner automatically cleaning control method of the invention.As shown in Figure 1, this hair
The dirty degree that bright air conditioner automatically cleaning control method includes the following steps: S110, obtains heat exchanger；S120, according to dirty degree
Judge whether to invert fresh-air fan；Wherein, when fresh-air fan inverts, the dust on the heat exchanger of indoor unit can be sucked out
To outdoor.Specifically, inverting fresh-air fan when the dirty degree of heat exchanger exceeds preset standard value.That is, this hair
When the heat exchanger of bright machine indoors needs to carry out dust suction, the dust of heat exchanger is inhaled by fresh air pipeline using fresh-air fan reversion
Outdoor is arrived out, to realize the cleaning to indoor unit.The preset standard value can be by those skilled in the art according to the actual situation
Setting, it is intended to for judging the dirty net degree of heat exchanger, i.e., when dirt degree is below the preset standard value, illustrate not needing to exchange
Hot device carries out dust suction, when dirty degree is more than preset standard value, illustrates that heat exchanger is dirtier, that is, needs heat exchanging device dust suction.
Preferably, Air Blast fan can also be set on air conditioner, specifically, which is set to heat exchanger
The side opposite with fresh air pipeline can blow afloat the dust on heat exchanger after Air Blast fan starting.So, in fresh air wind
Before or while machine reversion, Air Blast fan can star to assist dust suction, to improve the dust collection efficiency of heat exchanging device.Into one
Step, the air inlet of indoor unit are provided with cover board, and cover board can open or close the air inlet of indoor unit.So, work as starting
When Air Blast fan, control cover board closes air inlet, so that heat exchanger is carried out dust suction cleaning in closed environment, can further mention
The dust collection efficiency of high heat exchanging device.
As an example, in step s 110, i.e. the dirt of acquisition heat exchanger can be as follows when spending: obtaining indoor
The heat exchanger image of machine；Heat exchanging device image is handled, and the dirty degree of heat exchanger is obtained.Specifically, it can use setting to exist
Camera above heat exchanger shoots heat exchanger image, is then handled using picture recognition module heat exchanging device image.It closes
In picture recognition module it should be noted that the picture recognition module can select any existing core for image procossing
Piece, as long as can be realized the purpose for obtaining dirty degree to image analysis processing.For example, what can be will acquire changes
Hot device image is compared with clean heat exchanger (not covering the fouling products such as dust) image, obtains current heat exchanger image
Then amount of dust calculates the dirty degree of the amount of dust according to set algorithm.Those skilled in the art can also use any other
Reasonable algorithm calculates the dirty degree on heat exchanger, is no longer described in detail herein.
As an example, air conditioner further includes condensate line, the condensed water that the heat exchanger of indoor unit generates passes through condensed water
Pipeline discharge.In step s 110, i.e. can also be as follows when the dirt of acquisition heat exchanger is spent: heat exchanger produces indoors
In the case of raw and cold condensate, the turbidity of the condensed water in condensate line is detected；Heat exchanger is judged according to the turbidity of condensed water
Turbidity.Specifically, the condensed water generated in cooling mode also can be messy, i.e., if indoor heat exchanger is messy
The turbidity of condensed water can also change with the dirty net degree of indoor heat exchanger.It therefore, can be accurate according to the turbidity of condensed water
The turbidity of indoor heat exchanger is judged on ground, and then judges whether that heat exchanging device is needed to carry out dust suction cleaning.
In a kind of specific embodiment, air conditioner further includes the water storage cavity and humidification module for being set to indoor unit, storage
Enough atomizations under the action of humidification module of water energy in water cavity are vapor and diffuse to heat exchanger.Air conditioner of the invention is from clear
Clean control method further include: after air conditioner dust suction cleaning terminates, start humidification module, the room for spreading clean water steam
On the heat exchanger of interior machine, be conducive to the cleanliness for promoting heat exchanger.
Preferably, before starting humidification module, the water quality information in water storage cavity is obtained；Judged whether according to water quality information
Start humidification module.Specifically, when water quality information meets predetermined quality standard, then start humidification module；When water quality information not
When meeting predetermined quality standard, does not then start humidification module and issue prompting message.Wherein, the prompting message is for reminding user
Replace the water in water storage cavity.If room air may be polluted by humidifying room air using poor water quality, cause to exchange heat
Device surface covers dust, only can just have better cleaning effect with clean water.Therefore, only water quality information meets default water
Just it is conducive to humidification module when matter standard to humidify room air, to prevent the situation of pollution room air.
So far, it has been combined preferred embodiment shown in the drawings and describes technical solution of the present invention, still, this field
Technical staff is it is easily understood that protection scope of the present invention is expressly not limited to these specific embodiments.Without departing from this
Under the premise of the principle of invention, those skilled in the art can make equivalent change or replacement to the relevant technologies feature, these
Technical solution after change or replacement will fall within the scope of protection of the present invention.
Claims (10)
1. a kind of air conditioner automatically cleaning control method, which is characterized in that the air conditioner includes indoor unit, is set to the interior
Fresh air pipeline and fresh-air fan on machine, when the fresh-air fan rotates forward, outdoor wind enters room by the fresh air pipeline
It is interior；When the fresh-air fan inverts, indoor wind is discharged to outdoor by the fresh air pipeline；
The air conditioner automatically cleaning control method includes the following steps:
S110, the dirty degree for obtaining the heat exchanger；
S120, judged whether to invert the fresh-air fan according to the dirt degree；
Wherein, when the fresh-air fan inverts, the dust on the heat exchanger of the indoor unit can be sucked into outdoor.
2. air conditioner automatically cleaning control method according to claim 1, which is characterized in that when the dirty degree of the heat exchanger
When beyond preset standard value, invert the fresh-air fan.
3. air conditioner automatically cleaning control method according to claim 2, which is characterized in that the air conditioner further includes air-supply
Fan, the Air Blast fan are set to the side opposite with the fresh air pipeline of the heat exchanger, the Air Blast fan starting
The dust on the heat exchanger can be blown afloat afterwards；
The air conditioner automatically cleaning control method further include:
Before or while inverting the fresh-air fan, start the Air Blast fan.
4. air conditioner automatically cleaning control method according to claim 3, which is characterized in that the air inlet of the indoor unit is set
It is equipped with cover board, the cover board can open or close the air inlet of the indoor unit；
The air conditioner automatically cleaning control method further include:
When starting the Air Blast fan, controls the cover board and close the air inlet.
5. air conditioner automatically cleaning control method according to claim 1, which is characterized in that step S110 is specifically included:
Obtain the heat exchanger image of the indoor unit；
The heat exchanger image is handled, the dirty degree of the heat exchanger is obtained.
6. air conditioner automatically cleaning control method according to claim 1, which is characterized in that the air conditioner further includes condensation
Water lines, the condensed water that the heat exchanger of the indoor unit generates are discharged by the condensate line, and step S110 is specifically included:
In the case of the indoor heat exchanger generates condensed water, the turbidity of the condensed water in the condensate line is detected；
The turbidity of the heat exchanger is judged according to the turbidity of the condensed water.
7. air conditioner automatically cleaning control method according to any one of claim 1 to 6, which is characterized in that the air-conditioning
Device further includes the water storage cavity being set in the indoor unit and humidification module, and the water energy in the water storage cavity is enough in the humidification mould
Atomization is vapor and diffuses to the heat exchanger under the action of block；
The air conditioner automatically cleaning control method further include:
After air conditioner dust suction cleaning terminates, start the humidification module.
8. air conditioner automatically cleaning control method according to claim 7, which is characterized in that the air conditioner automatically cleaning control
Method further include:
Before starting the humidification module, the water quality information in the water storage cavity is obtained；
Judged whether to start the humidification module according to the water quality information.
9. air conditioner automatically cleaning humidifying controlling method according to claim 8, which is characterized in that " believed according to the water quality
Breath judge whether to start the humidification module " the step of specifically include:
When the water quality information meets predetermined quality standard, then start the humidification module.
10. air conditioner automatically cleaning humidifying controlling method according to claim 9, which is characterized in that " believed according to the water quality
Breath judge whether to start the humidification module " the step of specifically include:
When the water quality information does not meet predetermined quality standard, does not then start the humidification module and issue prompting message；
Wherein, the prompting message is for reminding user to replace the water in the water storage cavity.
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| CN201910218917.1A CN109916034B (en) | 2019-03-21 | 2019-03-21 | Self-cleaning control method for air conditioner |
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| CN201910218917.1A CN109916034B (en) | 2019-03-21 | 2019-03-21 | Self-cleaning control method for air conditioner |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110986256A (en) * | 2019-12-16 | 2020-04-10 | 广东美的制冷设备有限公司 | Self-cleaning control method and device of air conditioner, air conditioner and storage medium |
| WO2020187229A1 (en) * | 2019-03-21 | 2020-09-24 | 青岛海尔空调器有限总公司 | Self-cleaning control method for air conditioner, and air conditioner |
| CN112060347A (en) * | 2020-09-16 | 2020-12-11 | 河南三和水工机械有限公司 | Dust collecting equipment based on environment-friendly concrete mixing plant |
| CN112283866A (en) * | 2020-10-14 | 2021-01-29 | 珠海格力电器股份有限公司 | Air conditioner self-cleaning control method and device, self-cleaning system and air conditioner |
| CN112747628A (en) * | 2020-12-25 | 2021-05-04 | 格力电器（武汉）有限公司 | Cleaning device for heat exchanger of air conditioner external unit, air conditioner and control method |
| CN113719895A (en) * | 2021-08-16 | 2021-11-30 | Tcl空调器(中山)有限公司 | Air purification method based on air conditioner and air conditioner |
| CN115507521A (en) * | 2022-10-17 | 2022-12-23 | 宁波奥克斯电气股份有限公司 | Control method for dehumidification mode of air conditioner, air conditioner and readable storage medium |
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| CN112060347A (en) * | 2020-09-16 | 2020-12-11 | 河南三和水工机械有限公司 | Dust collecting equipment based on environment-friendly concrete mixing plant |
| CN112283866A (en) * | 2020-10-14 | 2021-01-29 | 珠海格力电器股份有限公司 | Air conditioner self-cleaning control method and device, self-cleaning system and air conditioner |
| CN112747628A (en) * | 2020-12-25 | 2021-05-04 | 格力电器（武汉）有限公司 | Cleaning device for heat exchanger of air conditioner external unit, air conditioner and control method |
| CN112747628B (en) * | 2020-12-25 | 2022-04-22 | 格力电器（武汉）有限公司 | Cleaning device for heat exchanger of air conditioner external unit, air conditioner and control method |
| CN113719895A (en) * | 2021-08-16 | 2021-11-30 | Tcl空调器(中山)有限公司 | Air purification method based on air conditioner and air conditioner |
| CN115507521A (en) * | 2022-10-17 | 2022-12-23 | 宁波奥克斯电气股份有限公司 | Control method for dehumidification mode of air conditioner, air conditioner and readable storage medium |
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Address after: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant after: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. Applicant after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. Applicant before: Qingdao Haier Joint Stock Co.,Ltd. |
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