CN109916037A - Air conditioner automatically cleaning control method - Google Patents
Air conditioner automatically cleaning control method Download PDFInfo
- Publication number
- CN109916037A CN109916037A CN201910218959.5A CN201910218959A CN109916037A CN 109916037 A CN109916037 A CN 109916037A CN 201910218959 A CN201910218959 A CN 201910218959A CN 109916037 A CN109916037 A CN 109916037A
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- Prior art keywords
- air conditioner
- air
- automatically cleaning
- control method
- cleaning control
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- 238000004140 cleaning Methods 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 71
- 239000000428 dust Substances 0.000 claims abstract description 27
- 238000007664 blowing Methods 0.000 claims abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000001514 detection method Methods 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
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Classifications
-
- 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
- F24F11/52—Indication arrangements, e.g. displays
-
- 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
- F24F11/64—Electronic processing using pre-stored data
-
- 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
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 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, the air condition of that present invention includes indoor unit and the air ejector fan and Air Blast fan that are set on indoor unit；Air ejector fan is used to for the dust on the heat exchanger of indoor unit being sucked into outdoor, and Air Blast fan is for blowing afloat the dust on heat exchanger to assist air ejector fan that dust is sucked into outdoor；Air conditioner automatically cleaning control method includes: in the case of the heat exchanger of machine indoors generates condensed water, to detect the dirty degree of condensed water；Judge whether starting air ejector fan and Air Blast fan when starting air conditioner next time according to the dirty degree of condensed water.The present invention judges whether starting air ejector fan and Air Blast fan when starting air conditioner next time according to the dirty degree of condensed water, so that accurately determining heat exchanging device carries out dust suction clean opportunity.
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 include indoor unit and the air ejector fan that is set on the indoor unit
And Air Blast fan；The air ejector fan is used to the dust on the heat exchanger of the indoor unit being sucked into outdoor, the air-supply wind
Fan is for blowing afloat the dust on the heat exchanger to assist the air ejector fan that the dust is sucked into outdoor；The air-conditioning
Device automatically cleaning control method includes the following steps: S110, in the case of the heat exchanger of the indoor unit generates condensed water, detection
The dirty degree of the condensed water；S120, judged whether according to the dirty degree of the condensed water when starting the air conditioner next time
Start the air ejector fan and the Air Blast fan.
In the preferred embodiment of above-mentioned air conditioner automatically cleaning control method, step S120 is specifically included: when the dirt
When turbidity the first preset value of >, start the air ejector fan and the Air Blast fan when starting the air conditioner next time.
In the preferred embodiment of above-mentioned air conditioner automatically cleaning control method, the air conditioner automatically cleaning control method is also
It include:, if the dirt degree≤second preset value, to start in next time in the case of dirt degree first preset value of >
The revolving speed that the air ejector fan is controlled when air conditioner is the first revolving speed, and the revolving speed for controlling the Air Blast fan is the second revolving speed；Its
In, the first preset value described in the second preset value >.
In the preferred embodiment of above-mentioned air conditioner automatically cleaning control method, the air conditioner automatically cleaning control method is also
It include: that control the revolving speed of the air ejector fan when starting air conditioner next time when dirt degree second preset value of > be the
Three revolving speeds, the revolving speed for controlling the Air Blast fan is the 4th revolving speed；Wherein, the first revolving speed described in the third revolving speed >, it is described
Second revolving speed described in 4th revolving speed >.
In the preferred embodiment of above-mentioned air conditioner automatically cleaning control method, the air conditioner includes condensate line,
The condensed water that the indoor heat exchanger generates is discharged by the condensate line；In step s 110, the condensed water is detected
Dirt the step of spending include: the condensed water in the detection condensate line turbidity.
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 and the air ejector fan, controls the cover board and close the air inlet.
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.
If indoor heat exchanger is messy, the condensed water generated in cooling mode also can be messy, i.e. condensed water
Turbidity can also change with the dirty net degree of indoor heat exchanger.Therefore, the present invention is according to the judgement of the dirty degree of condensed water
No starting air ejector fan and Air Blast fan when starting air conditioner next time, so that accurately determining heat exchanging device carries out dust suction cleaning
Opportunity.Further, the dirty degree of heat exchanger is judged according to the degree of condensed water dirt degree, then according to the dirty degree of heat exchanger
The revolving speed for judging Air Blast fan and air ejector fan, it is energy saving under the premise of guaranteeing pick-up performance.
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.
Air conditioner of the invention includes indoor unit and the air ejector fan and Air Blast fan that are set on indoor unit；Air ejector fan
Dust on the heat exchanger by indoor unit is sucked into outdoor, and Air Blast fan is used to blow afloat the dust on heat exchanger to assist
Dust on heat exchanger is sucked into outdoor by air ejector fan.
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
In the case of bright air conditioner automatically cleaning control method includes the following steps: S110, the heat exchanger of machine generates condensed water indoors,
Detect the dirty degree of condensed water；S120, judged whether to start air draft when starting air conditioner next time according to the dirty degree of condensed water
Fan and Air Blast fan.Specifically, when dirty the first preset value of degree >, next time start air conditioner when starting air ejector fan and
Air Blast fan.It will be appreciated by persons skilled in the art that being generated in cooling mode if indoor heat exchanger is messy
Condensed water also can be messy, i.e., the turbidity of condensed water can also change with the dirty net degree of indoor heat exchanger.Therefore, this hair
The bright turbidity according to condensed water can accurately judge the dirty net degree of indoor heat exchanger, so accurately judge whether
Starting air ejector fan and Air Blast fan when starting air conditioner next time.It should be noted that generating condensed water in air conditioner
Under situation, illustrate that heat exchanger is in condensation state, condensation state will lead to the dust on heat exchanger and be adhered to heat exchanger surface, i.e.,
Make to start air ejector fan and Air Blast fan and be also not easy the dust on heat exchanger being sucked into outdoor, therefore, in dirty degree > the
It, can be right again when starting heat exchanger next time in order to guarantee the dust on heat exchanger being sucked into outdoor when one preset value
Heat exchanger carries out dust suction cleaning (when starting next time, the condensation on heat exchanger has usually dispersed).
The first above-mentioned preset value can be determined by those skilled in the art according to test, such as be obtained by test method
Condensed water dirt degree and heat exchanger it is dirty it is net between functional relation, and then determine reasonable first preset value as whether
Heat exchanging device carries out self-cleaning critical value.
Preferably, in the case of dirty the first preset value of degree >, if dirt degree≤second preset value, is opened in next time
The revolving speed of control air ejector fan is the first revolving speed when dynamic air conditioner, and the revolving speed for controlling Air Blast fan is the second revolving speed；Wherein, second
The first preset value of preset value >.The turbidity value of condensed water is not especially high at this time, illustrate heat exchanger it is dirty it is stifled be not it is very serious,
Therefore it can make the first revolving speed of revolving speed of air ejector fan when starting air conditioner next time, the revolving speed of Air Blast fan is second turn
Speed.First revolving speed and the second revolving speed can be set according to actual needs by those skilled in the art, as an example, the first revolving speed
It is also possible to one grade of revolving speed of air ejector fan, the second revolving speed is also possible to one grade of revolving speed of Air Blast fan.
Further, when dirty the second preset value of degree >, when starting air conditioner next time, the revolving speed of control air ejector fan is
Third revolving speed, the revolving speed for controlling Air Blast fan is the 4th revolving speed；Wherein, the first revolving speed of third revolving speed >, the 4th revolving speed > second
Revolving speed.The turbidity of condensed water is high at this time, illustrates the dirty stifled very serious of heat exchanger, therefore can make when starting air conditioner next time
The revolving speed of air ejector fan is third revolving speed, and the revolving speed of Air Blast fan is the 4th revolving speed.The third revolving speed and the 4th revolving speed can be by
Those skilled in the art set according to actual needs, as an example, third revolving speed be also possible to air ejector fan two grades of revolving speeds (or
Person other be higher than one grade of revolving speed), the 4th revolving speed is also possible to two grades of revolving speeds (or other grade revolving speeds) of Air Blast fan.
The second above-mentioned preset value is also reasonably worth for one by those skilled in the art determines according to actual conditions.
In a kind of specific embodiment, the air inlet of indoor unit is provided with cover board, and cover board can open or close room
The air inlet of interior machine.So, when starting Air Blast fan and air ejector fan, control cover board closes air inlet, makes heat exchanger
Dust suction cleaning is carried out in closed environment, can further increase the dust collection efficiency of heat exchanging device.
In a kind of more specific embodiment, air conditioner further includes the water storage cavity being set in indoor unit and humidification mould
Block, enough atomizations under the action of humidification module of water energy in water storage cavity are vapor and diffuse to heat exchanger.Air-conditioning of the invention
Device automatically cleaning control method further include: after air conditioner dust suction cleaning terminates, start humidification module, expand clean water steam
On the heat exchanger of scattered indoor unit, 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 and is set to the room
Air ejector fan and Air Blast fan on interior machine；The air ejector fan is for the dust on the heat exchanger of the indoor unit to be sucked into
Outdoor, the Air Blast fan is for blowing afloat the dust on the heat exchanger to assist the air ejector fan that the dust is sucked out
To outdoor；
The air conditioner automatically cleaning control method includes the following steps:
S110, the indoor unit heat exchanger generate condensed water in the case of, detect the dirty degree of the condensed water；
S120, judged whether to start the air ejector fan when starting the air conditioner next time according to the dirty degree of the condensed water
With the Air Blast fan.
2. air conditioner automatically cleaning control method according to claim 1, which is characterized in that step S120 is specifically included:
When dirt degree first preset value of >, starts the air ejector fan when starting the air conditioner next time and described send
Wind fan.
3. air conditioner automatically cleaning control method according to claim 2, which is characterized in that the air conditioner automatically cleaning control
Method further include:
In the case of dirt degree first preset value of >, if the dirt degree≤second preset value, start in next time
The revolving speed that the air ejector fan is controlled when air conditioner is the first revolving speed, and the revolving speed for controlling the Air Blast fan is the second revolving speed；
Wherein, the first preset value described in the second preset value >.
4. air conditioner automatically cleaning control method according to claim 3, which is characterized in that the air conditioner automatically cleaning control
Method further include:
When dirt degree second preset value of >, the revolving speed that the air ejector fan is controlled when starting air conditioner next time is third
Revolving speed, the revolving speed for controlling the Air Blast fan is the 4th revolving speed；
Wherein, the first revolving speed described in the third revolving speed >, the second revolving speed described in the 4th revolving speed >.
5. air conditioner automatically cleaning control method according to claim 1, which is characterized in that the air conditioner includes condensed water
Pipeline, the condensed water that the indoor heat exchanger generates are discharged by the condensate line；In step s 110, it detects described cold
The step of dirt of condensate is spent include:
Detect the turbidity of the condensed water in the condensate line.
6. air conditioner automatically cleaning control method according to any one of claim 1 to 5, which is characterized in that the interior
The air inlet of machine is provided with cover board, and 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 and the air ejector fan, controls the cover board and close the air inlet.
7. air conditioner automatically cleaning control method according to claim 6, which is characterized in that the air conditioner further includes setting
Water storage cavity and humidification module in the indoor unit, the enough mists under the action of humidification module of water energy in the water storage cavity
It turns to vapor and diffuses to the heat exchanger；
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 6, 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 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 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.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910218959.5A CN109916037B (en) | 2019-03-21 | 2019-03-21 | Self-cleaning control method for air conditioner |
| PCT/CN2020/079939 WO2020187242A1 (en) | 2019-03-21 | 2020-03-18 | Self-cleaning control method for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910218959.5A CN109916037B (en) | 2019-03-21 | 2019-03-21 | Self-cleaning control method for air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN109916037A true CN109916037A (en) | 2019-06-21 |
| CN109916037B CN109916037B (en) | 2022-01-21 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910218959.5A Active CN109916037B (en) | 2019-03-21 | 2019-03-21 | Self-cleaning control method for air conditioner |
Country Status (2)
| Country | Link |
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| CN (1) | CN109916037B (en) |
| WO (1) | WO2020187242A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111306693A (en) * | 2019-11-12 | 2020-06-19 | 珠海格力电器股份有限公司 | Self-cleaning control method, device and equipment |
| WO2020187242A1 (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 |
| 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 |
| CN111706954A (en) * | 2020-06-10 | 2020-09-25 | 青岛海尔空调器有限总公司 | Air conditioner and self-cleaning control method thereof |
| CN114440399A (en) * | 2022-02-25 | 2022-05-06 | 四川长虹空调有限公司 | Air conditioner self-cleaning control method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115854479B (en) * | 2022-10-21 | 2024-05-28 | 珠海格力电器股份有限公司 | Self-cleaning method and device of air conditioner, air conditioner and 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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