CN109916046A - Air conditioner automatically cleaning control method and air conditioner - Google Patents
Air conditioner automatically cleaning control method and air conditioner Download PDFInfo
- Publication number
- CN109916046A CN109916046A CN201910218227.6A CN201910218227A CN109916046A CN 109916046 A CN109916046 A CN 109916046A CN 201910218227 A CN201910218227 A CN 201910218227A CN 109916046 A CN109916046 A CN 109916046A
- Authority
- CN
- China
- Prior art keywords
- automatically cleaning
- air conditioner
- time
- standard
- preset time
- Prior art date
Links
- 239000003570 air Substances 0.000 title claims abstract description 97
- 238000004140 cleaning Methods 0.000 title claims abstract description 94
- 239000011901 water Substances 0.000 claims abstract description 26
- 238000005429 turbidity Methods 0.000 claims abstract description 25
- 238000004378 air conditioning Methods 0.000 claims 1
- 238000009833 condensation Methods 0.000 abstract description 5
- 230000005494 condensation Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 238000001035 drying Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000000034 methods Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 238000010586 diagrams Methods 0.000 description 2
- 280000545949 Relevant Technologies companies 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000010438 heat treatment 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
- 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
- F24F11/41—Defrosting; Preventing freezing
- F24F11/43—Defrosting; Preventing freezing of indoor units
-
- 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
- F24F11/64—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
- F24F11/62—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
Abstract
Description
Technical field
The invention belongs to air conditioner technical fields, specifically provide a kind of air conditioner automatically cleaning control method and air conditioner.
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 mode, i.e., by controlling the operation of indoor unit, so that the frosting of evaporator elder generation, Defrost afterwards cleans evaporator using defrost.Existing air conditioner is during running self-cleaning, heat pamp and defrost Time is fixed and invariable, which is usually to determine under ideal, specific operating condition of test Value.But during air conditioner actual motion, actual operating mode may be deposited with ideal, specific operating condition of test In different, this results in air conditioner to be easy to appear when according to existing self-cleaning program is run and controls inaccurate ask Topic, such as heat pamp it is too short cause to clean it is insufficient.
Therefore, teach that a kind of new air conditioner automatically cleaning control method solves the above problems.
Summary of the invention
In order to solve the above problem in the prior art, in order to precisely control the automatically cleaning of air conditioner, the present invention A kind of air conditioner automatically cleaning control method is provided, the air conditioner includes indoor heat exchanger and passes through defrost after first frosting Mode carries out automatically cleaning to the indoor heat exchanger, and the air conditioner further includes condensate line, and the indoor heat exchanger generates Condensed water be discharged by the condensate line, the air conditioner automatically cleaning control method includes the following steps: S110, in institute During stating air conditioner operation standard automatically cleaning mode, the turbidity C of the condensed water in the condensate line is detected；S120, Detect current indoor air humidity T；S130, it is selectively adjusted according to the turbidity C and the indoor air humidity T in institute State heat pamp and/or the defrost time of standard automatically cleaning mode.
In the preferred embodiment of above-mentioned air conditioner automatically cleaning control method, step S130 is specifically included: when first is pre- If threshold value the second preset threshold of < C < and when the second default humidity value < T < first presets humidity value, the air conditioner is executed Standard automatically cleaning mode.
In the preferred embodiment of above-mentioned air conditioner automatically cleaning control method, step S130 is specifically included: when first is pre- If the heat pamp of the standard automatically cleaning mode is subtracted when threshold value the second preset threshold of < C < and T >=the first default humidity value Few first preset time.
In the preferred embodiment of above-mentioned air conditioner automatically cleaning control method, step S130 is specifically included: when first is pre- If the heat pamp of the standard automatically cleaning mode is increased when threshold value the second preset threshold of < C < and T≤the second default humidity value Add the second preset time.
In the preferred embodiment of above-mentioned air conditioner automatically cleaning control method, step S130 is specifically included: when C >=the second Preset threshold and when the second default humidity value < T < first presets humidity value, by the heat pamp of the standard automatically cleaning mode Increase by the second preset time, and the defrost time of the standard automatically cleaning mode is increased by the first preset time.
In the preferred embodiment of above-mentioned air conditioner automatically cleaning control method, step S130 is specifically included: when C >=the second When preset threshold and the default humidity value of T >=the first, the defrost time of the standard automatically cleaning mode is increased by the first preset time.
In the preferred embodiment of above-mentioned air conditioner automatically cleaning control method, step S130 is specifically included: when C >=the second When preset threshold and the default humidity value of T≤the second, the heat pamp of the standard automatically cleaning mode is increased into third preset time, And the defrost time of the standard automatically cleaning mode is increased by the first preset time.
In the preferred embodiment of above-mentioned air conditioner automatically cleaning control method, first preset time is 0.5-1.5 Any time between minute；Second preset time is any time between 4.5-5.5 minutes；When the third is preset Between for any time between 9-11 minutes；And/or first preset time is 1 minute；Second preset time It is 5 minutes, the third preset time is 10 minutes.
In the preferred embodiment of above-mentioned air conditioner automatically cleaning control method, the air conditioner further include be set to it is described The water turbidity sensor of condensate pipe road,
In step s 110, the turbid of the condensed water in the condensate line is detected using the water turbidity sensor Degree.
The present invention also provides a kind of air conditioner, including controller, the controller is configured to execute above-mentioned sky Adjust device automatically cleaning control method.
The present invention according on indoor set heat exchanger condensation water turbidity C and indoor air humidity T selectively adjust standard The heat pamp of automatically cleaning mode and/or defrost time.Relative to existing automatically cleaning mode use fixation heat pamp and For the defrost time, the present invention can accurately control air conditioner standard automatically cleaning mould according to the actual operating mode of air conditioner The heat pamp of formula and defrost time, to greatly improve cleaning effect of the air conditioner when running automatically cleaning, Jin Erti Rise the usage experience of user.
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 automatically cleaning control method provided by the invention is intended to precisely control the automatically cleaning of air conditioner, the present invention Air conditioner include indoor unit and outdoor unit, and automatically cleaning is carried out to indoor unit by way of defrost after first frosting.Reference Fig. 1, Fig. 1 are the broad flow diagrams of air conditioner automatically cleaning control method of the invention.As described in Figure 1, air conditioner of the invention from Cleaning control method includes the following steps: S110, during air conditioner operation standard automatically cleaning mode, detects condensate pipe The turbidity C of condensed water in road；The current indoor air humidity T of S120, detection；S130, according to the turbidity C of condensed water and interior Air humidity T selectively adjusts heat pamp and/or the defrost time of standard automatically cleaning mode.
As an example, in step s 110, water turbidity sensor can be arranged on condensate pipe road, utilize the water quality Turbidity transducer detects the turbidity C of the condensed water in the condensate line.
It will be appreciated to those of skill in the art that then needing self-cleaning intensity when the heat exchanger of indoor unit is dirtier Height, that is, need frosting thicker；When the heat exchanger of indoor unit is cleaner, automatically cleaning needs frosting slightly thinner.And it is existing Air conditioner run it is self-cleaning during, heat pamp and defrost time are fixed and invariable, therefore in order to more smart The automatically cleaning of air conditioner really is controlled, in step s 130, can specifically be adjusted under automatically cleaning mode according to following scenario described Heat pamp and/or defrost time.
Situation one: when first preset threshold < C the second preset threshold of <, and the second default humidity value < T < first is default Humidity value executes the standard automatically cleaning mode of air conditioner.Specifically, the first preset threshold and the second preset threshold can be by abilities Field technique personnel are obtained by test, when condensing water turbidity C between the first preset threshold and the second preset threshold, judgement The indoor set heat exchanger is in general dirty state.Second default humidity value and the first default humidity value can also be by this field skills Art personnel are obtained by test, when indoor air humidity T is between the second default humidity value and the first default humidity value, are sentenced The humidity of disconnected current indoor is general moisture condition.In this case, the standard automatically cleaning mode for executing air conditioner, i.e., do not increase Or frosting/defrost time under reduction automatically cleaning mode.
Situation two: when first preset threshold < C the second preset threshold of <, and the default humidity value of T >=the first, by standard from clear The heat pamp of clean mode reduces by the first preset time.Specifically, as previously mentioned, when condensation water turbidity C is located at the first default threshold When between value and the second preset threshold, judge that the indoor set heat exchanger is in general dirty state；When indoor air humidity T is higher than When the first default humidity value, it can be determined that current indoor air humidity is dampness.In this case, by standard automatically cleaning mould The heat pamp of formula reduces the first preset time, defrost time-preserving.First preset time can be by art technology Personnel obtain according to test, such as first preset time can be 1 minute, or when for any between 0.5-1.5 minutes Between.
Situation three: when first preset threshold < C the second preset threshold of <, and the default humidity value of T≤the second, by standard from clear The heat pamp of clean mode increases by the second preset time.Specifically, as previously mentioned, when condensation water turbidity C is located at the first default threshold When between value and the second preset threshold, judge that the indoor set heat exchanger is in general dirty state；When indoor air humidity T is lower than When the second default humidity value, it can be determined that current indoor air humidity is drying regime.In this case, by standard automatically cleaning mould The heat pamp of formula increases the second preset time, defrost time-preserving.Second preset time can be by art technology Personnel obtain according to test, such as second preset time can be 5 minutes, or when for any between 4.5-5.5 minutes Between.
Situation four: when the preset threshold of C >=second, and the second default humidity value < T < first presets humidity value, certainly by standard The heat pamp of cleaning mode increases by the second preset time, and by the defrost time of standard automatically cleaning mode increase by first it is default when Between.Specifically, when condensing water turbidity C higher than the second preset threshold, it can be determined that the indoor set heat exchanger is in serious dirty State；When indoor air humidity T is between the second default humidity value and the first default humidity value, the wet of current indoor is judged Degree is general moisture condition.In this case, the heat pamp of standard automatically cleaning mode is increased by the second preset time, and will mark The defrost time of quasi- automatically cleaning mode increases by the first preset time.First preset time and the second preset time can be by abilities Field technique personnel obtain according to test, such as first preset time can be 1 minute, or between 0.5-1.5 minutes Any time, second preset time can be 5 minutes, or be any time between 4.5-5.5 minutes.
Situation five: when the preset threshold of C >=second, and the default humidity value of T >=the first, when by the defrost of standard automatically cleaning mode Between increase by the first preset time.Specifically, when condensing water turbidity C higher than the second preset threshold, it can be determined that the indoor unit changes Hot device is in serious dirty state；When indoor air humidity T is higher than the first default humidity value, it can be determined that current indoor air Humidity is dampness.In this case, the defrost time of standard automatically cleaning mode is increased into the first preset time, heat pamp It remains unchanged.First preset time can be obtained by those skilled in the art according to test, such as first preset time can Think 1 minute, or is any time between 0.5-1.5 minutes.
Situation six: when the preset threshold of C >=second, and the default humidity value of T≤the second, when by the frosting of standard automatically cleaning mode Between increase third preset time, and by the defrost time of standard automatically cleaning mode increase the first preset time.Specifically, work as condensation When water turbidity C is higher than the second preset threshold, it can be determined that the indoor set heat exchanger is in serious dirty state；When Interior Space air humidity When spending T lower than the second default humidity value, it can be determined that current indoor air humidity is drying regime.In this case, by standard The heat pamp of automatically cleaning mode increases third preset time, and the defrost time of standard automatically cleaning mode increase by first is preset Time.The third preset time and the first preset time can be obtained by those skilled in the art according to test, such as the third Preset time can be 10 minutes, or be any time between 9-11 minutes, which can be 1 minute, It or is any time between 0.5-1.5 minutes.
It needs to illustrate again, the first preset threshold and the second preset threshold among the above can be by those skilled in the art Member is obtained by way of test, when obtaining the heat exchanger of indoor unit in general dirty state specifically by test data The peak for condensing water turbidity judges that the heat exchanger of indoor unit is in serious dirty when condensing water turbidity C higher than the peak State.Similarly, the first default humidity value and the second default humidity value can also be by those skilled in the art by way of test It obtains, obtains interval range when indoor air humidity is in general humidity specifically by test data, determining the section After range, indoor air humidity is higher than the upper limit of the interval range, then illustrates that indoor air humidity is dampness, Interior Space Air humidity degree is lower than the lower limit of the interval range, then illustrates that indoor air humidity is drying regime.In addition, the first preset time, Two preset times and third preset time can also obtain optimum value by those skilled in the art by way of test.
The present invention also provides a kind of air conditioner, which includes controller, and controller is configured to execute above-mentioned Air conditioner automatically cleaning control method.
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910218227.6A CN109916046A (en) | 2019-03-21 | 2019-03-21 | Air conditioner automatically cleaning control method and air conditioner |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910218227.6A CN109916046A (en) | 2019-03-21 | 2019-03-21 | Air conditioner automatically cleaning control method and air conditioner |
| PCT/CN2020/079907 WO2020187230A1 (en) | 2019-03-21 | 2020-03-18 | Self-cleaning control method for air conditioner, and air conditioner |
Publications (1)
| Publication Number | Publication Date |
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| CN109916046A true CN109916046A (en) | 2019-06-21 |
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| CN201910218227.6A CN109916046A (en) | 2019-03-21 | 2019-03-21 | Air conditioner automatically cleaning control method and air conditioner |
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| CN (1) | CN109916046A (en) |
| WO (1) | WO2020187230A1 (en) |
Cited By (4)
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| CN110736195A (en) * | 2019-09-30 | 2020-01-31 | 青岛海尔空调器有限总公司 | Air conditioner self-cleaning control method and device and air conditioner |
| CN111380151A (en) * | 2020-03-26 | 2020-07-07 | 广东美的制冷设备有限公司 | Air conditioner, air conditioner control method and device and readable 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 |
| WO2020187230A1 (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 |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2020187230A1 (en) | 2020-09-24 |
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