CN109916060A - Air conditioner automatically cleaning control method - Google Patents
Air conditioner automatically cleaning control method Download PDFInfo
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- CN109916060A CN109916060A CN201910219015.XA CN201910219015A CN109916060A CN 109916060 A CN109916060 A CN 109916060A CN 201910219015 A CN201910219015 A CN 201910219015A CN 109916060 A CN109916060 A CN 109916060A
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- Prior art keywords
- heat exchanger
- air conditioner
- indoor unit
- blowing device
- automatically cleaning
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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
- F24F11/50—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
- F24F11/70—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
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- 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, air conditioner automatically cleaning control method proposed by the present invention includes: so that blowing device is dried to the heat exchanger of indoor unit before air conditioner executes automatically cleaning；After the first preset time, blowing device is made to stop drying to the heat exchanger of indoor unit；After the second preset time, air conditioner is made to execute automatically cleaning.In technical solution of the present invention, in order to more easily clear up the fouling product of adherency on heat exchangers, it dries a period of time first with blowing device to heat exchanger before executing automatically cleaning, the fouling product of adherency on heat exchangers can be blown off heat exchanger in this way, then after stopping blowing a period of time again, these fouling products can be fallen again to heat exchanger, the adherency of fouling product and heat exchanger at this time is no longer secured, it is easy to clean out by self-cleaning mode, to greatly promote the self-cleaning effect of air conditioner.
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.During air conditioner is self-cleaning, sometimes
Some dusts are adhered on indoor heat exchanger, are difficult to clean up, and are difficult to wash off using automatically cleaning mode, can be made dust instead
Adhere to stronger.
Therefore, the invention proposes a kind of new 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 humidifying controlling method, the air conditioner include indoor unit and the blowing that is set in the indoor unit
Device, the air conditioner automatically cleaning control method include the following steps: S110, before the air conditioner executes automatically cleaning, make
The blowing device is dried to the heat exchanger of the indoor unit；S120, after the first preset time, stop the blowing device
Only dry to the heat exchanger of the indoor unit；S130, using the second preset time after, so that the air conditioner is executed automatically cleaning.
In the preferred embodiment of above-mentioned air conditioner automatically cleaning control method, the air supply device is the indoor unit
Blower, step S110 are specifically included: by adjusting the blower direction of rotation so that the blower changing to the indoor unit
Hot device blowing.
In the preferred embodiment of above-mentioned air conditioner automatically cleaning control method, the air supply device is independently of the room
The special fan of the blower setting of interior machine, step S110 are specifically included: starting the special fan with changing to the indoor unit
Hot device blowing.
In the preferred embodiment of above-mentioned air conditioner automatically cleaning control method, in step s 110, the blowing device
Blow strength when drying to the heat exchanger of the indoor unit determines as follows: in the process that the air conditioner is run
In, detect the pressure difference between the leeward and windward side of the heat exchanger of the indoor unit；The blowing is determined according to the pressure difference
The blow strength of device.
In the preferred embodiment of above-mentioned air conditioner automatically cleaning control method, in step s 110, the blowing device
Blow strength when drying to the heat exchanger of the indoor unit determines as follows: obtaining the heat exchanger figure of the indoor unit
Picture；The heat exchanger image is handled, the dirty degree of the heat exchanger is obtained；The blowing is determined according to the dirt degree
The blow strength of device.
In the preferred embodiment of above-mentioned air conditioner automatically cleaning control method, in step s 110, the blowing device
Blow strength when drying to the heat exchanger of the indoor unit determines as follows: making the blowing device according to preset
Blow strength is dried to the heat exchanger of the indoor unit；Detect the dust concentration blown afloat by the blowing device；According to the ash
Dust concentration determines the blow strength of the blowing device again.
In the preferred embodiment of above-mentioned air conditioner automatically cleaning control method, in step s 110, the blowing device
Blow strength when drying to the heat exchanger of the indoor unit determines as follows: in the process that the air conditioner is run
In, detect current value of the blower of the indoor unit under current rotating speed；The blowing device is determined according to the current value
Blow strength.
In the preferred embodiment of above-mentioned air conditioner automatically cleaning control method, in step s 110, the blowing device
Blow strength when drying to the heat exchanger of the indoor unit determines as follows: in the process that the air conditioner is run
In, detect the air-out volume of the air outlet of the indoor unit；Determine that the blowing of the blowing device is strong according to the air-out volume
Degree.
In the preferred embodiment of above-mentioned air conditioner automatically cleaning control method, in step s 110, the blowing device
Blow strength when drying to the heat exchanger of the indoor unit determines as follows: obtaining the PM2.5 value of room air；Root
The blow strength of the blowing device is determined according to the PM2.5 value.
In the preferred embodiment of above-mentioned air conditioner automatically cleaning control method, " the PM2.5 value for obtaining room air "
Step specifically includes: utilizing the PM2.5 value of PM2.5 sensor detection room air；Or local Weather information is obtained, from institute
State the PM2.5 value that Weather information obtains room air.
In technical solution of the present invention, in order to more easily clear up the fouling product of adherency on heat exchangers, executing from clear
It dries a period of time first with blowing device to heat exchanger before clean, the fouling product of adherency on heat exchangers can blow off in this way
Heat exchanger, after a period of time that then stops drying again, these fouling products can be fallen again to heat exchanger, at this time fouling product and heat exchanger
Adherency no longer securely, it is easy to cleaned out by self-cleaning mode, thus greatly promoted air conditioner from clear
Clean effect.
Detailed description of the invention
Fig. 1 is the broad flow diagram of air conditioner automatically cleaning humidifying controlling 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 blowing device that is set in the indoor unit.As shown in Figure 1, of the invention
Air conditioner automatically cleaning control method include the following steps: S110, air conditioner execute automatically cleaning before, make blowing device to room
The heat exchanger of interior machine is dried；S120, after the first preset time, make blowing device stop to the heat exchanger of indoor unit dry；
S130, using the second preset time after, make air conditioner execute automatically cleaning.It will be appreciated to those of skill in the art that in order to
The more easily fouling product of cleaning adherency on heat exchangers is dried first with blowing device to heat exchanger before executing automatically cleaning
For a period of time, can blow off the fouling product of adherency on heat exchangers heat exchanger in this way, after then stopping blowing a period of time again,
These fouling products can be fallen again to heat exchanger, and the adherency of fouling product and heat exchanger at this time is no longer secured, it is easy to by certainly
Clean mode is cleaned out.The self-cleaning effect of air conditioner can be greatly promoted using the above method.
It should be noted that the first preset time and the second preset time among the above can be by those skilled in the art's root
It is flexibly set according to actual needs.For example, the first preset time can be 1 minute, 2 minutes, 5 minutes etc., the second preset time
It is also possible to 1 minute, 2 minutes, 5 minutes etc., or other the reasonable times being set by a person skilled in the art.
As an example, blowing device of the invention can be the blower of indoor unit, when need using blowing device to
Indoor unit heat exchanger blowing when, can by adjusting blower direction of rotation so that blower to the heat exchanger of indoor unit dry；
As another example, blowing device can be the detection fan independently of the setting of the blower of indoor unit, that is, be individually for indoor unit
One dedicated detection fan is installed, starting the detection fan can be realized the purpose dried to the heat exchanger of indoor unit.
Preferably, in step s 110, different blowings can be used when blowing device is dried to the heat exchanger of indoor unit
Intensity, the blow strength can determine that the blow strength that different dirty degree needs is different according to the dirty degree of heat exchanger.
In a kind of specific embodiment, blow strength when blowing device is dried to the heat exchanger of indoor unit can be by
It determines according to such as under type: during air conditioner operation, detecting between the leeward and windward side of the heat exchanger of indoor unit
Pressure difference；The blow strength of blowing device is determined according to pressure difference.For example, due between the leeward of heat exchanger and windward side
Pressure difference can react the dirty degree of indoor heat exchanger, the bigger blow strength for illustrating that indoor heat exchanger is dirtier, that is, needing of pressure difference
It is bigger.Therefore, those skilled in the art can obtain the pressure difference between the leeward and windward side of heat exchanger by test method
Then functional relation between blow strength only needs to detect the pressure difference between the leeward of heat exchanger and windward side
The blow strength of blowing device is determined, to obtain optimal self-cleaning effect.
In a kind of specific embodiment, blow strength when blowing device is dried to the heat exchanger of indoor unit can be by
It is determined according to such as under type: obtaining the heat exchanger image of indoor unit；Heat exchanging device image is handled, and the dirt of heat exchanger is obtained
Degree；The blow strength of blowing device is determined according to dirty degree.For example, the dirty degree of heat exchanger is higher, illustrates that heat exchanger is got over
Dirty, that is, the blow strength needed is also bigger.Therefore, those skilled in the art can obtain the dirt of heat exchanger by test method
Spend the functional relation between blow strength, then only need heat exchanging device image to be handled to obtain the dirty degree of heat exchanger i.e.
It can determine the blow strength of blowing device, to obtain optimal self-cleaning effect.It should be noted that heat exchanging device image into
Row processing can use picture recognition module realization to obtain the step of dirt of heat exchanger is spent.It is needed about picture recognition module
Illustrate, which can select any existing chip for image procossing, as long as can be realized to figure
The purpose of dirty degree is obtained as analysis processing.For example, the heat exchanger image that can be will acquire is changed with clean
Hot device (not covering the fouling products such as dust) image compares, and obtains the amount of dust on current heat exchanger image, then according to
Set algorithm calculates the dirty degree of the dust.Those skilled in the art can also be calculated using any other reasonable algorithm
Dirty degree on heat exchanger, is no longer described in detail herein.About the acquisition of heat exchanger image, it can use and be set to heat exchange
Camera above device carries out shooting, collecting.
In a kind of specific embodiment, blow strength when blowing device is dried to the heat exchanger of indoor unit can be by
It is determined according to such as under type: blowing device being made to dry according to preset blow strength to the heat exchanger of indoor unit；Detection is filled by blowing
Set the dust concentration blown afloat；Determine the blow strength of blowing device again according to dust concentration.For example, due to heat exchanger
On dust concentration can react the dirty degree of indoor heat exchanger, dust concentration is bigger to illustrate that indoor heat exchanger is dirtier, that is, needs
Blow strength it is also bigger.Therefore, those skilled in the art can by test method obtain heat exchanger on dust concentration with blow
Then functional relation between monsoon intensity only needs to detect that the dust concentration on heat exchanger can determine the blowing of blowing device
Intensity, to obtain optimal self-cleaning effect.It should be noted that the present invention using blowing device to heat exchanger up-draught with
The dust on heat exchanger is blown afloat, so as to accurately, easily detect the dust concentration on heat exchanger.
In a kind of specific embodiment, blow strength when blowing device is dried to the heat exchanger of indoor unit can be by
It is determined according to such as under type: during air conditioner operation, detecting current value of the blower of indoor unit under current rotating speed；According to
Current value determines the blow strength of blowing device.For example, since the electric current of blower can react the dirt of indoor heat exchanger
It spends, the blower current value under same rotational speed is smaller to illustrate that indoor heat exchanger is dirtier, that is, the blow strength needed is also bigger.Therefore,
Those skilled in the art can obtain the function between blower current value and blow strength under different rotating speeds by test method
Relationship, then only needing to detect current value of the blowing machine under current rotating speed can determine the blow strength of blowing device, thus
Obtain optimal self-cleaning effect.
In a kind of specific embodiment, blow strength when blowing device is dried to the heat exchanger of indoor unit can be by
It is determined according to such as under type: during air conditioner operation, detecting the air-out volume of the air outlet of indoor unit；According to air-out volume
Determine the blow strength of blowing device.For example, since the air-out volume of the air outlet of indoor unit can exchange heat in reaction chamber
The dirty degree of device, air-out volume is bigger to illustrate that indoor heat exchanger is dirtier, that is, the blow strength needed is also bigger.Therefore, this field
Technical staff can obtain the functional relation between the air-out volume and blow strength of air outlet of indoor set by test method, so
Only need to detect that the air-out volume of air outlet of indoor set can determine the blow strength of blowing device afterwards, to obtain optimal
Self-cleaning effect.
In a kind of specific embodiment, blow strength when blowing device is dried to the heat exchanger of indoor unit can be by
It is determined according to such as under type: obtaining the PM2.5 value of room air；The blow strength of blowing device is determined according to PM2.5 value.Citing and
Speech, since the PM2.5 value of room air can react the dirty degree of indoor heat exchanger, PM2.5 value is bigger to illustrate indoor heat exchanger
Dirtier, that is, the blow strength needed is also bigger.Therefore, those skilled in the art can obtain room air by test method
Then functional relation between PM2.5 value and blow strength only needs to detect that the PM2.5 value of room air can determine blowing
The blow strength of device, to obtain optimal self-cleaning effect.As an example, the PM2.5 of above-mentioned room air can use
PM2.5 sensor detects to obtain, also the Weather information of available locality, then obtains Interior Space from the Weather information got
The PM2.5 value of gas.
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, the air conditioner includes indoor unit and the blowing that is set in the indoor unit
Device, which is characterized in that the air conditioner automatically cleaning control method includes the following steps:
S110, the air conditioner execute automatically cleaning before, make the blowing device to the heat exchanger of the indoor unit dry；
S120, after the first preset time, make the blowing device stop to the heat exchanger of the indoor unit dry；
S130, using the second preset time after, so that the air conditioner is executed automatically cleaning.
2. air conditioner automatically cleaning control method according to claim 1, which is characterized in that the air supply device is the room
The blower of interior machine, step S110 are specifically included:
By adjusting the blower direction of rotation so that the blower to the heat exchanger of the indoor unit dry.
3. air conditioner automatically cleaning control method according to claim 1, which is characterized in that the air supply device be independently of
The special fan of the blower setting of the indoor unit, step S110 are specifically included:
Start the special fan to dry to the heat exchanger of the indoor unit.
4. air conditioner automatically cleaning control method according to any one of claim 1 to 3, which is characterized in that in step
In S110, the blow strength when blowing device is dried to the heat exchanger of the indoor unit determines as follows:
During air conditioner operation, the pressure between the leeward and windward side of the heat exchanger of the indoor unit is detected
Difference；
The blow strength of the blowing device is determined according to the pressure difference.
5. air conditioner automatically cleaning control method according to any one of claim 1 to 3, which is characterized in that in step
In S110, the blow strength when blowing device is dried to the heat exchanger of the indoor unit determines as follows:
Obtain the heat exchanger image of the indoor unit；
The heat exchanger image is handled, the dirty degree of the heat exchanger is obtained；
The blow strength of the blowing device is determined according to the dirt degree.
6. air conditioner automatically cleaning control method according to any one of claim 1 to 3, which is characterized in that in step
In S110, the blow strength when blowing device is dried to the heat exchanger of the indoor unit determines as follows:
The blowing device is set to dry according to preset blow strength to the heat exchanger of the indoor unit；
Detect the dust concentration blown afloat by the blowing device；
Determine the blow strength of the blowing device again according to the dust concentration.
7. air conditioner automatically cleaning control method according to any one of claim 1 to 3, which is characterized in that in step
In S110, the blow strength when blowing device is dried to the heat exchanger of the indoor unit determines as follows:
During air conditioner operation, current value of the blower of the indoor unit under current rotating speed is detected；
The blow strength of the blowing device is determined according to the current value.
8. air conditioner automatically cleaning control method according to any one of claim 1 to 3, which is characterized in that in step
In S110, the blow strength when blowing device is dried to the heat exchanger of the indoor unit determines as follows:
During air conditioner operation, the air-out volume of the air outlet of the indoor unit is detected；
The blow strength of the blowing device is determined according to the air-out volume.
9. air conditioner automatically cleaning control method according to any one of claim 1 to 3, which is characterized in that in step
In S110, the blow strength when blowing device is dried to the heat exchanger of the indoor unit determines as follows:
Obtain the PM2.5 value of room air；
The blow strength of the blowing device is determined according to the PM2.5 value.
10. air conditioner automatically cleaning control method according to claim 9, which is characterized in that " obtain room air
The step of PM2.5 value ", specifically includes:
Utilize the PM2.5 value of PM2.5 sensor detection room air；Or
Local Weather information is obtained, the PM2.5 value of room air is obtained from the Weather information.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910219015.XA CN109916060A (en) | 2019-03-21 | 2019-03-21 | Air conditioner automatically cleaning control method |
| PCT/CN2020/079912 WO2020187234A1 (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 |
|---|---|---|---|
| CN201910219015.XA CN109916060A (en) | 2019-03-21 | 2019-03-21 | Air conditioner automatically cleaning control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109916060A true CN109916060A (en) | 2019-06-21 |
Family
ID=66966240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910219015.XA Pending CN109916060A (en) | 2019-03-21 | 2019-03-21 | Air conditioner automatically cleaning control method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109916060A (en) |
| WO (1) | WO2020187234A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020187234A1 (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 |
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| WO2020187234A1 (en) | 2020-09-24 |
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Application publication date: 20190621 |