CN110057028A - A kind of auxiliary heat of air conditioner electric removes condensation control method and air conditioner - Google Patents
A kind of auxiliary heat of air conditioner electric removes condensation control method and air conditioner Download PDFInfo
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- CN110057028A CN110057028A CN201910332925.9A CN201910332925A CN110057028A CN 110057028 A CN110057028 A CN 110057028A CN 201910332925 A CN201910332925 A CN 201910332925A CN 110057028 A CN110057028 A CN 110057028A
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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
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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
- F24F11/54—Control or safety arrangements characterised by user interfaces or communication using one central controller connected to several sub-controllers
-
- 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
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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
- F24F11/62—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
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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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
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- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
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- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The present invention provide a kind of auxiliary heat of air conditioner electric except condensation control method and air conditioner, which includes: the time interval that detection air-conditioning shut down apart from last time before compressor starts operation；According to time interval and first time interval preset value, the operating status of electric heater and compressor is controlled.The present invention passes through before compressor starts are run, the time interval that detection air-conditioning shut down apart from last time, and according to the operating status of time interval controls electric heater, on the one hand, the control precision that electric heater removes condensation can be improved, it prevents from opening air-conditioning in the case where electric heater contains condensation water, and then air-conditioning is avoided to blow the generation of water phenomenon, to improve user experience, on the other hand, it can avoid the unnecessary unlatching of electric heater, be conducive to save energy consumption, and improve electric heater service life.
Description
Technical field
The present invention relates to air-conditioning technical field, in particular to a kind of air conditioner electric auxiliary heat except condensation control method and
Air conditioner.
Background technique
After existing air-conditioning runs a period of time under refrigeration or dehumidification mode, PTC electric heater can generate a large amount of condensation
Water shuts down or is easy to appear moment PTC electric heating condensation when being again turned on to temperature shutdown and blows water phenomenon, i.e., " air-conditioning blows water " is existing
As influencing user experience.
It can be seen that in view of the above-mentioned defects in the prior art, condensation water on electric heater can effectively be removed by developing one kind,
And the auxiliary heat of control air conditioner electric with high accuracy is removed condensation control method and is had a very important significance.
Summary of the invention
Problems solved by the invention is existing air-conditioning shutdown or is easy to appear moment electric heating when being again turned on up to temperature shutdown
Condensation blows the problem of water.
To solve the above problems, the present invention provide a kind of auxiliary heat of air conditioner electric except condensation control method, the control method packet
It includes:
Before compressor starts operation, the time interval that air-conditioning shut down apart from last time is detected；
According to the time interval and first time interval preset value, the operation shape of electric heater and the compressor is controlled
State.
The present invention is by before compressor starts are run, the time interval that detection air-conditioning shut down apart from last time, and according to when
Between Separation control electric heater operating status, because the amount of condensation water can be with the air-conditioning unused time on electric heater after air-conditioning shutdown
Variation and change, therefore, using air-conditioning apart from the time interval that last time shuts down as electric heater before compressor starts remove condensation
Control parameter, on the one hand, can be improved electric heater remove condensation control precision, prevent the feelings for containing condensation water in electric heater
Air-conditioning is opened under condition, and then air-conditioning is avoided to blow the generation of water phenomenon, to improve user experience, on the other hand, be can avoid electricity and is added
The hot unnecessary unlatching of device is conducive to save energy consumption, and improves electric heater service life.
Optionally, according to the time interval and first time interval preset value, the operating status of electric heater is controlled, is wrapped
It includes:
The time interval and first time interval preset value are compared；
When the time interval < first time interval preset value, then electric heater is opened and runs the first preset time
Afterwards, compressor starts are run；
When the time interval >=first time interval preset value, then electric heater is closed, compressor starts operation.
Air-conditioning is compared apart from the time interval that last time shuts down with first time interval preset value by the present invention, and electricity is added
The operating status of hot device embodies, and can further improve the control precision that electric heater before compressor starts opens or closes, into
And be conducive to further increase user experience.
Optionally, when the time interval < first time interval preset value, electric heater is opened and runs first in advance
If while the time, further includes:
Wind deflector is closed, and opens blower.
In the case where the time interval < first time interval preset value that the present invention shuts down in air-conditioning apart from last time, first open
Blower and closing wind deflector, then electric heater is opened and runs the first preset time and can open progress condensation water in electric heater
During evaporation, condensation water is avoided to blow out, and be conducive to accelerate electric heater radiating efficiency, coagulated on electric heater to improve
The evaporation efficiency of dew, electric heater influences user experience except condensation overlong time before avoiding compressor starts.And invention is in electricity
Heating opens and while runs, and closes wind deflector and/or opens blower, be conducive to further to shorten air-conditioning wait booting when
Between, and then further increase user experience.
Optionally, when the time interval < first time interval preset value, electric heater is opened and runs first in advance
If after the time, before compressor starts operation, further includes:
Blower is opened and runs the second preset time；
Or wind deflector is closed, blower is opened and runs the second preset time.
In the case where the time interval < first time interval preset value that the present invention shuts down in air-conditioning apart from last time, by electricity plus
After hot device is opened and runs the first preset time, opens blower and runs the second preset time, then run compressor starts,
Be conducive to quickening electric heater radiating efficiency and avoid compressor starts to improve the evaporation efficiency of condensation water on electric heater
Preceding electric heater removes condensation overlong time, influences user experience, or will while blower is opened and runs the second preset time
Wind deflector is closed, and then, then is run compressor starts, blower can be avoided to transport while improving electric heater radiating efficiency
It is about to condensation water blowout.
Optionally, when the time interval >=first time interval preset value, electric heater is closed, compressor starts fortune
Before row, further includes:
Detect indoor environment humidity；
According to the indoor environment humidity and humidity preset value, the operating status of electric heater is controlled.
In the case where the time interval that the present invention shut down in air-conditioning apart from last time >=first time interval preset value, first detect
Indoor environment humidity is closed further according to indoor environment humid control electric heater, electric heater before compressor starts operation
The operating status of electric heater is carried out multi-angle control by operating status so that electric heater except condensation control accuracy into
One step improves.
Optionally, according to the indoor environment humidity and humidity preset value, the operating status of electric heater is controlled, comprising:
The indoor environment humidity and humidity preset value are compared；
When the indoor environment humidity > humidity preset value, then after electric heater is opened and runs third preset time,
Electric heater is closed, compressor starts operation；
When the indoor environment humidity≤humidity preset value, then electric heater is closed, compressor starts operation.
Indoor environment humidity and humidity preset value are compared by the present invention, and electric heater is closed, compressor starts fortune
The operating status of electric heater embodies before row, can further improve electric heater closing, electricity before compressor starts operation
The control precision that heater opens or closes, so be conducive to further increase electric heater except condensation effect, thus favorably
In further increasing user experience.
Optionally, the air conditioner electric it is auxiliary heat remove condensation control method, further includes:
Before compressor starts operation, detection air-conditioning reaches the machine stop times of set temperature；
According to the machine stop times, machine stop times preset value, the time interval, first time interval preset value and second
Time interval preset value controls the operating status of electric heater and the compressor；
Second time interval preset value described in the first time interval preset value >.
The present invention reaches the machine stop times of set temperature with air-conditioning and air-conditioning was closed apart from last time before compressor starts operation
The time interval of machine controls the operating status of electric heater as control parameter, can further improve electric heater except condensation
Precision is controlled, and then is conducive to further increase user experience.
Optionally, default according to the machine stop times, machine stop times preset value, the time interval, first time interval
Value and the second time interval preset value control the operating status of electric heater and the compressor, comprising:
The time interval and first time interval preset value, the second time interval preset value are compared；
When the second time interval of time interval < preset value, by the machine stop times, machine stop times preset value into
Row compares；
When the machine stop times > machine stop times preset value, then after electric heater is opened and runs the first preset time,
Compressor starts operation；
When the machine stop times≤machine stop times preset value, and the second time interval preset value≤time interval <
When one time interval preset value, then after electric heater is opened and runs the first preset time, compressor starts operation；
When the time interval >=first time interval preset value, then electric heater is closed, compressor starts operation.
The present invention is between the time interval that air-conditioning shut down apart from last time and first time interval preset value and the second time
On the basis of preset value compares, the machine stop times that air-conditioning reaches set temperature are compared with machine stop times preset value, are made
The control of the operating status of electric heater embodies, and can further improve electric heater before compressor starts are run and open or close
The control precision closed, and then be conducive to further improve user experience.
Optionally, the air conditioner electric it is auxiliary heat remove condensation control method, further includes:
Before compressor starts operation, air-conditioning last time runing time is detected；
According to the air-conditioning last time runing time, runing time preset value, first time interval preset value and third time
It is spaced preset value, controls the operating status of electric heater and the compressor；
Third time interval preset value described in runing time preset value > described in the first time interval preset value >.
The present invention is before compressor starts operation, with air-conditioning last time runing time and air-conditioning between the time that last time shuts down
Every as control parameter, the operating status of electric heater is controlled, can further improve the control precision that electric heater removes condensation, into
And be conducive to further increase user experience.
Optionally, according to the air-conditioning last time runing time, runing time preset value, first time interval preset value and
Three time interval preset values control the operating status of electric heater and the compressor, comprising:
The air-conditioning last time runing time is compared with runing time preset value；
When the air-conditioning last time runing time < runing time preset value, by the time interval and third time interval
Preset value is compared；
When the time interval < third time interval preset value, then electric heater is closed, compressor starts operation；
When the time interval >=third time interval preset value, by the time interval and first time interval
Preset value is compared；
When the time interval < first time interval preset value, then electric heater is opened and runs the first preset time
Afterwards, compressor starts are run；
When the time interval >=first time interval preset value, then electric heater is closed, compressor starts operation.
Air-conditioning last time runing time is first compared by the present invention with runing time preset value, then will be by air-conditioning apart from last time
The time interval of shutdown is compared with first time interval preset value, finally, the time interval that air-conditioning was shut down apart from last time
It is compared with first time interval preset value, embodies the control of the operating status of electric heater, can further improve
The control precision that electric heater opens or closes before compressor starts are run, and then be conducive to further improve user experience.
Compared with the existing technology, the condensation control method of removing of the auxiliary heat of air conditioner electric of the present invention has the advantage that
The present invention is by before compressor starts are run, the time interval that detection air-conditioning shut down apart from last time, and according to when
Between Separation control electric heater operating status, because the amount of condensation water can be with the air-conditioning unused time on electric heater after air-conditioning shutdown
Variation and change, therefore, electric heater removes before the time interval that air-conditioning was shut down apart from last time is run as compressor starts
The control parameter of condensation, on the one hand, the control precision that electric heater removes condensation can be improved, prevent from containing condensation water in electric heater
In the case where open air-conditioning, and then air-conditioning is avoided to blow the generation of water phenomenon, to improve user experience, on the other hand, can avoid
The unnecessary unlatching of electric heater is conducive to save energy consumption, and improves electric heater service life.
To solve the above problems, the present invention also provides a kind of air conditioner, which includes:
Including electric heater, compressor, and
Humidity sensor, for detecting indoor environment humidity；
Controller, for controlling the operating status of the electric heater and the compressor according to the above method.
The air conditioner removes condensation control method possessed advantage compared with the existing technology with the auxiliary heat of above-mentioned air conditioner electric
Identical, details are not described herein.
Detailed description of the invention
Fig. 1 be the embodiment of the present invention described in air conditioner electric it is auxiliary heat except condensation control method embodiment one process
Figure；
Fig. 2 is the flow chart of the specific embodiment one of step S2 in Fig. 1；
Fig. 3 is the flow chart of the specific embodiment two of step S2 in Fig. 1；
Fig. 4 is the flow chart of the specific embodiment of step S25 in Fig. 3；
Fig. 5 be the embodiment of the present invention described in air conditioner electric it is auxiliary heat except condensation control method embodiment two process
Figure；
Fig. 6 is the flow chart of the specific embodiment of step S2 in Fig. 5；
Fig. 7 be the embodiment of the present invention described in air conditioner electric it is auxiliary heat except condensation control method embodiment three process
Figure；
Fig. 8 is the flow chart of the specific embodiment of step S2 in Fig. 7.
Specific embodiment
Existing operation of air conditioner for a period of time after PTC electric heater can a large amount of condensation water of product, shutdown or to temperature shut down
It is easy to appear moment PTC electric heating condensation when being again turned on and blows water phenomenon, is i.e. " air-conditioning blows water " phenomenon, and existing air-conditioning is usually logical
It crosses in air-conditioning shutdown, electric heater is made to open a period of time, except only air-conditioning blows the generation of water phenomenon, but usually control precision not
Height causes condensation water drying on electric heater to be not thorough.The present invention is based on this, to electric heater except the progress of condensation control method
Optimization to improve the control precision that electric heater removes condensation, and then improves user experience.
To make the above purposes, features and advantages of the invention more obvious and understandable, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.
As shown in connection with fig. 1, a kind of air conditioner electric it is auxiliary heat remove condensation control method, comprising:
S1, before compressor starts operation, the time interval shut down apart from last time of detection air-conditioning；
S2, according to time interval and first time interval preset value, control the operating status of electric heater and compressor, because
After air-conditioning shutdown, with the extension of unused time, the amount of condensation water understands itself evaporation on electric heater, and air-conditioning humidity is to its shadow
Sound is larger, and air humidity is low, and electric heater condensation water evaporation is fast, and air humidity is high, and electric heater condensation water evaporation is slow, therefore,
Can be according to air-conditioning humidity set first time interval preset value, first time interval preset value is preferably 4h.
By before compressor starts are run, detecting the time interval that air-conditioning shut down apart from last time, and according to time interval
The operating status for controlling electric heater, because the amount of condensation water can be with the variation of air-conditioning unused time on electric heater after air-conditioning shutdown
And change, therefore, air-conditioning is run into preceding electric heater except condensation as compressor starts apart from the time interval that last time shuts down
Control parameter, on the one hand, can be improved electric heater remove condensation control precision, except only the case where electric heater contains condensation water
Lower unlatching air-conditioning, and then air-conditioning is avoided to blow the generation of water phenomenon, to improve user experience, on the other hand, it can avoid electric heating
The unnecessary unlatching of device is conducive to save energy consumption, and improves electric heater service life.
Wherein, as shown in connection with fig. 2, according to time interval and first time interval preset value, electric heater and compression are controlled
The operating status of machine, specifically includes:
S21, time interval and first time interval preset value are compared；
S22, when time interval < first time interval preset value, then electric heater is opened and runs the first preset time
Afterwards, compressor starts are run, at this point, air-conditioning is less than 4h apart from the time interval that last time shuts down, the condensation water above electric heater
May be also not completely dry, it needs opening electric heater and the first preset time of operation can make its surface condensation water evaporating completely, avoid
When compressor starts are run, occur blowing water phenomenon, because the amount of electric heater surface condensation water is related with air humidity, and it is evaporated
Rate is related with the electrical heating power of electric heater, and therefore, the first preset time is mainly according to air humidity and electric heater
Electrical heating power is configured, and is preferably 20~40s, on the one hand, compressor starts is avoided to run waiting time too long influence
User experience, on the other hand, it is ensured that condensation water is sufficiently dried on electric heater；
S23, when time interval >=first time interval preset value, then electric heater close, compressor starts operation, this
When, air-conditioning is more than or equal to 4h apart from the time interval that last time shuts down, and the condensation water on electric heater has evaporated completely, even if not
Evaporating completely will not be very much, and air-conditioning, which is directly initiated, will not occur obviously blowing water phenomenon, therefore, are not required to open electric heating
Device.
Air-conditioning is compared apart from the time interval that last time shuts down with first time interval preset value, by electric heater
Operating status embodies, and can further improve the control precision that electric heater opens or closes before compressor starts are run, in turn
Be conducive to further increase user experience.
During electric heater removes condensation, the opening and closing of wind deflector and blower to electric heater except condensation efficiency with
And users'comfort has a direct impact, therefore, electric heater can be to leading before or after opening and running the first preset time
The operating status of aerofoil and blower is controlled, and removes condensation efficiency and users'comfort with one raising electric heater of progress, in fact
Apply mode one: when time interval < first time interval preset value, electric heater is opened and runs the same of the first preset time
When, further includes:
Wind deflector to be closed, and opens blower, wherein wind deflector shut-in time and blower opening time be preferably 1~
5min runs waiting time too long influence user experience to avoid compressor starts, and can make the condensation water energy on electric heater
It is enough sufficiently to be dried.
In the case where the time interval < first time interval preset value to shut down in air-conditioning apart from last time, wind deflector is first closed
With open blower, then electric heater is opened and runs the first preset time and can open progress condensation water evaporation in electric heater
In the process, it avoids condensation water from blowing out, and is conducive to accelerate electric heater radiating efficiency, to improve condensation water on electric heater
Evaporation efficiency, electric heater influences user experience except condensation overlong time before avoiding compressor starts from running.And invention adds in electricity
Heat opens and while runs, and closes wind deflector and/or opens blower, be conducive to further to shorten air-conditioning wait booting when
Between, and then further increase user experience.
Embodiment two: when time interval < first time interval preset value, electric heater is opened and runs first in advance
If after the time, before compressor starts operation, further includes:
Blower is opened and runs the second preset time；
Or wind deflector is closed, blower is opened and runs the second preset time, wherein in order to avoid compressor starts operation etc.
To time too long influence user experience, and in order to enable the condensation water on electric heater sufficiently to be air-dried, the second preset time
It is preferably 1~5min.
In the case where the time interval < first time interval preset value to shut down in air-conditioning apart from last time, electric heater is opened
After opening and running the first preset time, opens blower and run the second preset time, then run compressor starts, be conducive to
Accelerate electric heater radiating efficiency, so that the evaporation efficiency of condensation water on electric heater is improved, before avoiding compressor starts from running
Electric heater removes condensation overlong time, influences user experience, or will lead while blower is opened and runs the second preset time
Aerofoil is closed, and then, then is run compressor starts, can be avoided fan operation while improving electric heater radiating efficiency
Condensation water is blown out.
When the time interval that air-conditioning shut down apart from last time >=first time interval preset value, because of indoor environment humidity mistake
Greatly, condensation water evaporation rate is slower on electric heater, may reach first time interval preset value, still contain on electric heater
There is a small amount of condensation water, therefore, in this case, the operation using indoor environment humidity as another control parameter, to electric heater
State is further judged, can further improve the control precision that electric heater removes condensation, as shown in connection with fig. 3, specific to control
Process processed are as follows: when the time interval >=first time interval preset value, electric heater is closed, and compressor starts run it
Before, further includes:
S24, detection indoor environment humidity；
S25, according to indoor environment humidity and humidity preset value, control the operating status of electric heater.Because indoor environment is wet
For degree when being generally in RH50~60%, human body has relatively good comfort level, therefore, humidity preset value be preferably RH50~
60%.
In the case where the time interval that air-conditioning shut down apart from last time >=first time interval preset value, first sensing chamber's inner ring
Border humidity is closed further according to indoor environment humid control electric heater, the operation shape of electric heater before compressor starts operation
The operating status of electric heater is carried out multi-angle control by state, so that electric heater is further mentioned except the accuracy of condensation control
It is high.
Wherein, as shown in connection with fig. 4, according to indoor environment humidity and humidity preset value, the operating status of electric heater is controlled,
It specifically includes:
S251, indoor environment humidity and humidity preset value are compared；
S252, when indoor environment humidity > humidity preset value, then after electric heater is opened and runs third preset time,
Electric heater is closed, compressor starts operation, at this point, because the time interval that air-conditioning shut down apart from last time is longer, electric heater
On condensation water will not be much even without condensation water, therefore, the time that electric heater is opened is also unsuitable too long, avoids
Electric heater without condensation water under the premise of, electric heater still long lasting for operation, causes the loss of electric heater, and
The generation of extra energy consumption is avoided, third preset time is preferably 10~20s；
S253, when indoor environment humidity≤humidity preset value, then electric heater close, compressor starts operation, at this point,
Air-conditioning is longer apart from the time interval that last time shuts down, and indoor environment humidity is not also high, therefore can be not turned on electric heater, makes
Air-conditioning is directly switched on operation, to save energy consumption.
Indoor environment humidity and humidity preset value are compared, electric heater is closed, before compressor starts operation
The operating status of electric heater embodies, and can further improve electric heater closing, electric heater before compressor starts operation
The control precision opened or closed, so be conducive to further increase electric heater except condensation effect, to be conducive into one
Step improves user experience.
During operation of air conditioner, the case where reaching set temperature autostop there are air-conditioning, so that in compressor starts
Before operation, air-conditioning may be shorter apart from the time interval that last time shuts down, although at this point, shutting down preceding air-conditioner operation time not each
Long, but with the increase of machine stop times, condensation water can gradually increase on electric heater, therefore, in order to further increase electricity plus
Hot device removes the control precision of condensation, and air-conditioning can be reached to the machine stop times of set temperature as another control parameter, in conjunction with Fig. 5 institute
Show, specifically: the auxiliary heat of air conditioner electric removes condensation control method, further includes:
S1, before compressor starts operation, detection air-conditioning reaches the machine stop times of set temperature, in order to avoid because shutting down time
Number is less, and condensation water is less even without condensation water on electric heater, and opening electric heater, causes energy waste, air-conditioning reaches
Machine stop times to set temperature are preferably greater than 3 times；
S2, according to machine stop times, machine stop times preset value, time interval, first time interval preset value and the second time
It is spaced preset value, controls the operating status of electric heater and compressor；
First time interval preset value > the second time interval preset value, wherein the second time interval preset value is preferable
For 20min.
Compressor starts operation before, with air-conditioning reach set temperature machine stop times and air-conditioning apart from last time shut down when
Between interval be used as control parameter, control the operating status of electric heater, can further improve electric heater except condensation control essence
Degree, and then be conducive to further increase user experience.
Wherein, as shown in connection with fig. 6, pre- according to machine stop times, machine stop times preset value, time interval, first time interval
If value and the second time interval preset value control the operating status of electric heater and compressor, specifically include:
S21, time interval and first time interval preset value, the second time interval preset value are compared；
S22, when time interval < the second time interval preset value, machine stop times, machine stop times preset value are compared
Compared with, at this point, because the time interval that air-conditioning shut down apart from last time is less than 20min, illustrate to reach there may be air-conditioning set temperature oneself
Dynamic the case where shutting down, at this point, can further be compared machine stop times, machine stop times preset value, caused with excluding the factor
The generation for still thering is condensation water not to be evaporated on electric heater；
S23, when machine stop times > machine stop times preset value, then after electric heater is opened and runs the first preset time,
Compressor starts operation, at this point, machine stop times > machine stop times preset value, before compressor starts operation, air-conditioning was closed apart from last time
The effective time interval of machine is longer, and a certain amount of condensation water is had on electric heater, and electric heater is opened and runs first and is preset
After time, then compressor starts are run, the condensation water on electric heater can effectively be dried；
S24, when machine stop times≤machine stop times preset value and the second time interval preset value≤time interval < the first
Between be spaced preset value when, then after electric heater is opened and runs the first preset time, compressor starts run, in the decision process
In, although machine stop times≤machine stop times preset value, air-conditioning may be longer apart from the time interval that last time shuts down, it is also possible to compared with
It is short, at this point, being added simultaneously according to the relationship control electricity of time interval and first time interval preset value, the second time interval preset value
The control precision that electric heater removes condensation can be improved in the operating status of hot device and compressor；
S25, when time interval >=first time interval preset value, then electric heater close, compressor starts operation.
Compressor starts operation before, with air-conditioning reach set temperature machine stop times and air-conditioning apart from last time shut down when
Between interval be used as control parameter, when the time interval that air-conditioning shut down apart from last time is with first time interval preset value, second
Between interval preset value be compared on the basis of, by air-conditioning reach set temperature machine stop times and machine stop times preset value carry out
Compare, embody the control of the operating status of electric heater, can further improve electric heater before compressor starts are run
The control precision opened or closed, and then be conducive to further improve user experience.
During operation of air conditioner, it is also possible to there is the case where artificial shutdown is then turned on, at this point, air-conditioner operation time may
Shorter, air-conditioning shutdown is reruned, and there will not be condensation water blowout, therefore, in order to further increase the control that electric heater removes condensation
Precision processed, can using air-conditioning last time runing time as another control parameter, as shown in connection with fig. 7, specifically: air conditioner electric it is auxiliary heat removes
Condensation control method, further includes:
S1, compressor starts operation before, detect air-conditioning last time runing time；
S2, according to air-conditioning last time runing time, runing time preset value, first time interval preset value and between the third time
Every preset value, the operating status of electric heater and compressor is controlled, runing time preset value is preferably 30min, third time
Being spaced preset value is preferably 20min；
First time interval preset value > runing time preset value > third time interval preset value.
Before compressor starts operation, the time interval shut down using air-conditioning last time runing time and air-conditioning apart from last time as
Control parameter controls the operating status of electric heater, can further improve the control precision that electric heater removes condensation, and then advantageous
In further increasing user experience.
Wherein, as shown in connection with fig. 8, default according to air-conditioning last time runing time, runing time preset value, first time interval
Value and third time interval preset value control the operating status of electric heater and compressor, comprising:
S21, air-conditioning last time runing time is compared with runing time preset value；
S22, when air-conditioning last time runing time < runing time preset value, time interval and third time interval are preset
Value is compared；
S23, when time interval < third time interval preset value, then electric heater close, compressor starts operation, this
When, because the time interval that air-conditioning shut down apart from last time is smaller, and above-mentioned air-conditioning last time runing time is combined, belongs to artificial shutdown
The case where being then turned on does not have too many condensation water on electric heater, and therefore, can directly compressor be opened by being not required to opening electric heater
Begin；
S24, when time interval >=third time interval preset value, by time interval and first time interval preset value into
Row compares, at this point, time interval >=third time interval preset value, time interval and first time interval preset value are compared
Compared with can further improve control precision, avoid the case where missing air-conditioning normal switch machine in control process；
S25, when time interval < first time interval preset value, then electric heater is opened and runs the first preset time
Afterwards, compressor starts are run；
S26, when time interval >=first time interval preset value, then electric heater close, compressor starts operation.
Air-conditioning last time runing time is compared with runing time preset value first, then air-conditioning will be shut down apart from last time
Time interval is compared with first time interval preset value, finally, the time interval and first that air-conditioning was shut down apart from last time
Time interval preset value is compared, and is embodied the control of the operating status of electric heater, can further be improved compressor
The control precision that electric heater opens or closes before bringing into operation, and then be conducive to further improve user experience.
The condensation control method of removing of the auxiliary heat of above-mentioned air conditioner electric is used for air conditioner, wherein the air conditioner specifically includes: electricity adds
Hot device, compressor；And
Humidity sensor, for detecting indoor environment humidity；
Controller, for controlling the operating status of electric heater and compressor according to the above method.
Because the air conditioner removes condensation control method using the auxiliary heat of above-mentioned air conditioner electric, the control method in compressor by opening
Begin before operation, the time interval shut down apart from last time of detection air-conditioning, and according to the operating status of time interval controls electric heater,
The amount of condensation water changes due to can be with the variation of air-conditioning unused time on electric heater after air-conditioning shutdown, therefore, by air-conditioning distance
Electric heater removes the control parameter of condensation before the time interval of last time shutdown is run as compressor starts, on the one hand, can be improved
Electric heater removes the control precision of condensation, prevents from opening air-conditioning in the case where electric heater contains condensation water, and then avoid sky
The generation for blowing water phenomenon is adjusted, to improve user experience, on the other hand, the unnecessary unlatching of electric heater is can avoid, is conducive to save
Energy consumption is saved, and improves electric heater service life.
Although present disclosure is as above, present invention is not limited to this.Anyone skilled in the art are not departing from this
It in the spirit and scope of invention, can make various changes or modifications, therefore protection scope of the present invention should be with claim institute
Subject to the range of restriction.
Claims (11)
1. a kind of auxiliary heat of air conditioner electric removes condensation control method characterized by comprising
Before compressor of air conditioner brings into operation, the time interval that air-conditioning shut down apart from last time is detected；
According to the time interval and first time interval preset value, the operating status of electric heater and the compressor is controlled.
2. the auxiliary heat of air conditioner electric according to claim 1 removes condensation control method, which is characterized in that according between the time
Every with first time interval preset value, control electric heater and the compressor operating status, comprising:
The time interval and first time interval preset value are compared；
When the time interval < first time interval preset value, then after electric heater is opened and runs the first preset time,
Compressor starts operation, electric heater are closed；
When the time interval >=first time interval preset value, then electric heater is closed, compressor starts operation.
3. the auxiliary heat of air conditioner electric according to claim 2 removes condensation control method, which is characterized in that when the time interval
When < first time interval preset value, while electric heater is opened and runs the first preset time, further includes:
Wind deflector is closed, and opens blower.
4. the auxiliary heat of air conditioner electric according to claim 2 removes condensation control method, which is characterized in that when the time interval
When < first time interval preset value, after electric heater is opened and runs the first preset time, before compressor starts operation,
Further include:
Blower is opened and runs the second preset time；
Or wind deflector is closed, blower is opened and runs the second preset time.
5. the auxiliary heat of air conditioner electric according to claim 2 removes condensation control method, which is characterized in that when the time interval
When >=first time interval preset value, electric heater is closed, before compressor starts operation, further includes:
Detect indoor environment humidity；
According to the indoor environment humidity and humidity preset value, the operating status of electric heater is controlled.
6. the auxiliary heat of air conditioner electric according to claim 5 removes condensation control method, which is characterized in that according to the indoor ring
Border humidity and humidity preset value, control the operating status of electric heater, comprising:
The indoor environment humidity and humidity preset value are compared；
When the indoor environment humidity > humidity preset value, then after electric heater is opened and runs third preset time, electricity adds
Hot device is closed, compressor starts operation；
When the indoor environment humidity≤humidity preset value, then electric heater is closed, compressor starts operation.
7. the auxiliary heat of air conditioner electric according to claim 1 removes condensation control method, which is characterized in that the auxiliary heat of air conditioner electric
Remove condensation control method, further includes:
Before compressor starts operation, detection air-conditioning reaches the machine stop times of set temperature；
According to the machine stop times, machine stop times preset value, the time interval, first time interval preset value and the second time
It is spaced preset value, controls the operating status of electric heater and the compressor；
Second time interval preset value described in the first time interval preset value >.
8. the auxiliary heat of air conditioner electric according to claim 7 removes condensation control method, which is characterized in that according to the shutdown time
Number, machine stop times preset value, the time interval, first time interval preset value and the second time interval preset value, control electricity
The operating status of heater and the compressor, comprising:
The time interval and first time interval preset value, the second time interval preset value are compared；
When the second time interval of time interval < preset value, the machine stop times, machine stop times preset value are compared
Compared with；
When the machine stop times > machine stop times preset value, then after electric heater is opened and runs the first preset time, compression
Machine brings into operation；
When the machine stop times≤machine stop times preset value, and when the second time interval preset value≤time interval < the first
Between be spaced preset value when, then after electric heater is opened and runs the first preset time, compressor starts run；
When the time interval >=first time interval preset value, then electric heater is closed, compressor starts operation.
9. the auxiliary heat of air conditioner electric according to claim 1 removes condensation control method, which is characterized in that the auxiliary heat of air conditioner electric
Remove condensation control method, further includes:
Before compressor starts operation, air-conditioning last time runing time is detected；
According to the air-conditioning last time runing time, runing time preset value, first time interval preset value and third time interval
Preset value controls the operating status of electric heater and the compressor；
Third time interval preset value described in runing time preset value > described in the first time interval preset value >.
10. the auxiliary heat of air conditioner electric according to claim 9 removes condensation control method, which is characterized in that according to the air-conditioning
Last time runing time, runing time preset value, first time interval preset value and third time interval preset value control electric heating
The operating status of device and the compressor, comprising:
The air-conditioning last time runing time is compared with runing time preset value；
When the air-conditioning last time runing time < runing time preset value, the time interval and third time interval are preset
Value is compared；
When the time interval < third time interval preset value, then electric heater is closed, compressor starts operation；
When the time interval >=third time interval preset value, the time interval and first time interval are preset
Value is compared；
When the time interval < first time interval preset value, then after electric heater is opened and runs the first preset time,
Compressor starts operation；
When the time interval >=first time interval preset value, then electric heater is closed, compressor starts operation.
11. a kind of air conditioner, including electric heater, compressor, which is characterized in that further include:
Humidity sensor, for detecting indoor environment humidity；
Controller controls the electric heater and the compressor for according to claim 1-10 described in any item methods
Operating status.
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| CN110986250A (en) * | 2019-11-12 | 2020-04-10 | 青岛海尔空调器有限总公司 | Drying and mildew-proof control method and device for air conditioner and air conditioner |
| CN114459219A (en) * | 2022-02-14 | 2022-05-10 | 珠海格力电器股份有限公司 | Control method and controller for compressor heating belt and heat pump drying unit |
| CN114811715A (en) * | 2022-04-27 | 2022-07-29 | 浙江中广电器集团股份有限公司 | Energy-saving control method for heat pump EVI waterless floor heating multi-split air conditioner |
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