CN110044014A - Air conditioner and its control method and computer readable storage medium - Google Patents
Air conditioner and its control method and computer readable storage medium Download PDFInfo
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- CN110044014A CN110044014A CN201910353801.9A CN201910353801A CN110044014A CN 110044014 A CN110044014 A CN 110044014A CN 201910353801 A CN201910353801 A CN 201910353801A CN 110044014 A CN110044014 A CN 110044014A
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- air
- condensation
- air conditioner
- fresh air
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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
-
- 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
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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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)
- Fluid Mechanics (AREA)
- Human Computer Interaction (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a kind of control method of air conditioner, the control method of the air conditioner is the following steps are included: obtain indoor environment temperature, new air temperature, indoor environment humidity and fresh air wind speed；Condensation parameter is calculated according to indoor environment temperature, new air temperature, indoor environment humidity and fresh air wind speed；When the condensation parameter meets the condensation condition in corresponding fresh air runing time section, air conditioner parameter is adjusted, so that air conditioner is unsatisfactory for condensation condition.The invention also discloses a kind of air conditioner and computer readable storage mediums.The present invention avoids air conditioner from generating condensation and also ensures the service life of air conditioner so that the Xingfeng capsule of air conditioner is more accurate.
Description
Technical field
The present invention relates to air conditioner technical field more particularly to a kind of air conditioner and its control method and computer-readable deposit
Storage media.
Background technique
As the improvement of people's living standards, air-conditioning has become essential electric appliance in people's generation.
Air conditioner at work, is typically in closed place, in order to make the user in closing place not feel heavy
Bored, air conditioner can be from outdoor acquisition fresh air to be delivered to interior.But air conditioner is in inletting fresh air, because indoor and outdoor environmental parameter not
Equity, so that the fresh air pipeline of air conditioner dew condensation phenomenon either internally or externally occurs, to damage to air conditioner.Namely
In the prior art, air conditioner Xingfeng capsule is unreasonable.
Summary of the invention
The main purpose of the present invention is to provide a kind of air conditioner and its control method and computer readable storage medium, purports
Solving the problems, such as that air conditioner Xingfeng capsule is unreasonable.
To achieve the above object, the control method of a kind of air conditioner provided by the invention, the control method of the air conditioner
The following steps are included:
Obtain indoor environment temperature, new air temperature, indoor environment humidity and fresh air wind speed；
Condensation parameter is calculated according to indoor environment temperature, new air temperature, indoor environment humidity and fresh air wind speed；
When the condensation parameter meets the condensation condition in corresponding fresh air runing time section, air conditioner parameter is adjusted, with
Air conditioner is set to be unsatisfactory for condensation condition.
Optionally, described that condensation ginseng is calculated according to indoor environment temperature, new air temperature, indoor environment humidity and fresh air wind speed
Several steps include:
After fresh air opens the first preset time, the temperature of indoor environment temperature and new air temperature in the second preset time is calculated
Spend poor mean value；
Humidity threshold is calculated according to the temperature difference mean value and fresh air wind speed, using the humidity threshold as condensation parameter.
Optionally, described that condensation ginseng is calculated according to indoor environment temperature, new air temperature, indoor environment humidity and fresh air wind speed
After several steps, further includes:
The duration for determining current fresh air operation, determines fresh air traffic coverage according to the duration that the fresh air is run；
Condensation condition is determined according to the fresh air traffic coverage, and the corresponding condensation condition of different fresh air traffic coverages is not
Together；
Judged whether to meet identified condensation condition according to the condensation parameter.
Optionally, after current fresh air traffic coverage is to open fresh air latter hour, the condensation condition is the first humidity
Threshold value calculates the humidity mean value in the second preset time；It is described to be judged whether to meet identified coagulate according to the condensation parameter
The step of dew condition includes:
When humidity mean value and the difference of humidity threshold are less than first humidity threshold, determine that condensation parameter is unsatisfactory for pair
Answer the condensation condition in fresh air runing time section；
When humidity mean value and the difference of humidity threshold are more than or equal to the first humidity threshold, determine that condensation parameter meets
The condensation condition in corresponding fresh air runing time section；
After current fresh air traffic coverage is to run one hour again, the condensation condition is the second humidity threshold；It is described
Judge whether that the step of meeting identified condensation condition includes: according to the condensation parameter
When humidity mean value and the difference of humidity threshold are less than second humidity threshold, determine that condensation parameter is unsatisfactory for pair
Answer the condensation condition in fresh air runing time section；
When humidity mean value and the difference of humidity threshold are more than or equal to the second humidity threshold, determine that condensation parameter meets
The condensation condition in corresponding fresh air runing time section.
Optionally, described that condensation ginseng is calculated according to indoor environment temperature, new air temperature, indoor environment humidity and fresh air wind speed
After several steps, further includes:
When the condensation parameter is unsatisfactory for the condensation condition in corresponding fresh air runing time section, joined according to determining condensation
Number determines the wind speed of current fresh-air fan；
According to the operating of the blast velocity control fresh-air fan, maintain to indoor conveying fresh air.
Optionally, the step of adjusting air conditioner parameter includes:
It controls air conditioner and closes the auxiliary heat of electricity and/or adjusting compressor frequency and/or the reversion of fresh air wind wheel.
Optionally, described that the auxiliary heat of electricity and/or adjusting compressor frequency are closed according to the corresponding control air conditioner of the adjustment parameter
The step of rate and/or fresh air wind wheel invert include:
When environment temperature and the difference of the new air temperature of air conditioner are less than preset temperature value indoors, the air conditioner is determined
Adjustment parameter is control fresh air wind wheel reversion；
When environment temperature and the difference of the new air temperature of air conditioner are greater than or equal to preset temperature value indoors, the sky is determined
The adjustment parameter for adjusting device is to close the auxiliary heat of electricity and/or reduction compressor operating frequency.
To achieve the above object, the present invention also provides a kind of air conditioner, the air conditioner includes: shell and is set in the housing
Aeration device, at least one of the front panel of the shell and two end plates of the shell offer fresh wind port, described
Aeration device has air inlet and air outlet, and the air inlet is connected to outdoor or interior, the air outlet and the fresh wind port
It is connected.
Optionally, the air conditioner further includes processor, memory and is stored on the memory and can be at the place
The air conditioner control program run on reason device, the processor are connected to the aeration device, control program control by air conditioner
The operation of cooler compressor, auxiliary heat and aeration device processed；The air conditioner control program is realized when being executed by the processor
The step of air-conditioner control method as described above.
To achieve the above object, the present invention also provides a kind of computer readable storage medium, the computer-readable storages
Media storage has air conditioner to control program, and the air conditioner control program, which is executed by processor, constantly realizes air-conditioning as described above
Each step of device control method.
Air conditioner provided by the invention and its control method and computer readable storage medium, in air conditioner operational process,
It is wet according to indoor environment temperature, new air temperature, indoor environment by obtaining indoor environment temperature, new air temperature and fresh air wind speed
Degree and fresh air wind speed calculate condensation parameter, are sentenced according to the condensation condition of condensation parameter traffic coverage corresponding with fresh air operation duration
Disconnected air conditioner whether there is condensation risk, and different condensation conditions is selected for the difference of time gradient, realize that air conditioner is solidifying
The accurate judgement of dew adjusts the parameter of air conditioner, so that air conditioner is unsatisfactory for condensation when determining that air conditioner meets condensation condition
Condition, so that avoiding air conditioner from generating condensation also ensures the use of air conditioner so that the Xingfeng capsule of air conditioner is more reasonable
Service life.
Detailed description of the invention
Fig. 1 be the present embodiments relate to air conditioner hardware structural diagram；
Fig. 2 is the flow diagram of one embodiment of the air condition of that present invention control method；
Fig. 3 is the structural schematic diagram of the air condition of that present invention；
Fig. 4 is the flow diagram of another embodiment of the air condition of that present invention control method；
Fig. 5 is that control air conditioner closes the auxiliary heat of electricity and/or adjusting compressor frequency and/or fresh air in one embodiment of the invention
The flow diagram of wind wheel reversion；
Fig. 6 is to close the auxiliary heat of electricity and/or tune according to the corresponding control air conditioner of the adjustment parameter in one embodiment of the invention
Save the flow diagram of compressor frequency and/or the reversion of fresh air wind wheel.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The primary solutions of the embodiment of the present invention are: obtain indoor environment temperature, new air temperature, indoor environment humidity and
Fresh air wind speed；Condensation parameter is calculated according to indoor environment temperature, new air temperature, indoor environment humidity and fresh air wind speed；Described
When condensation parameter meets the condensation condition in corresponding fresh air runing time section, air conditioner parameter is adjusted, so that air conditioner is unsatisfactory for
Condensation condition.
In the prior art, air conditioner is in inletting fresh air, because the environmental parameter of indoor and outdoor is not reciprocity, so that the fresh air of air conditioner
Either internally or externally there is dew condensation phenomenon in pipeline, to damage to air conditioner.Namely in the prior art, air conditioner fresh air
It controls unreasonable.
The present invention provides a solution: in air conditioner operational process, by obtaining indoor environment temperature, new air temperature
With fresh air wind speed, condensation parameter is calculated according to indoor environment temperature, new air temperature, indoor environment humidity and fresh air wind speed, according to
The condensation condition of condensation parameter traffic coverage corresponding with fresh air operation duration come judge air conditioner with the presence or absence of condensation risk, for
The difference of time gradient selects different condensation conditions, realizes the accurate judgement of air conditioner condensation, is determining that air conditioner meets
When condensation condition, the parameter of air conditioner is adjusted, so that air conditioner is unsatisfactory for condensation condition, so that air conditioner is avoided to generate condensation,
So that the Xingfeng capsule of air conditioner is more reasonable, the service life of air conditioner is also ensured.
As a kind of implementation, air conditioner can be as shown in Figure 1.
For the embodiment of the present invention what is involved is air conditioner, air conditioner includes: processor 1001, such as CPU, memory
1002, communication bus 1003.Wherein, communication bus 1003 is for realizing the connection communication between these components.
Memory 1002 can be high speed RAM memory, be also possible to stable memory (non-
), such as magnetic disk storage volatilememory.As shown in Figure 1, as in a kind of memory 1003 of computer storage medium
It may include air conditioner control program；And processor 1001 can be used for that the air conditioner stored in memory 1002 is called to control journey
Sequence, and execute following operation:
Obtain indoor environment temperature, new air temperature, indoor environment humidity and fresh air wind speed；
Condensation parameter is calculated according to indoor environment temperature, new air temperature, indoor environment humidity and fresh air wind speed；
When the condensation parameter meets the condensation condition in corresponding fresh air runing time section, air conditioner parameter is adjusted, with
Air conditioner is set to be unsatisfactory for condensation condition.
Optionally, processor 1001 can be used for that the air conditioner stored in memory 1002 is called to control program, and execute
It operates below:
After fresh air opens the first preset time, the temperature of indoor environment temperature and new air temperature in the second preset time is calculated
Spend poor mean value；
Humidity threshold is calculated according to the temperature difference mean value and fresh air wind speed, using the humidity threshold as condensation parameter.
Optionally, described that condensation ginseng is calculated according to indoor environment temperature, new air temperature, indoor environment humidity and fresh air wind speed
After several steps, processor 1001 can be used for calling the air conditioner stored in memory 1002 to control program, and execute with
Lower operation:
The duration for determining current fresh air operation, determines fresh air traffic coverage according to the duration that the fresh air is run；
Condensation condition is determined according to the fresh air traffic coverage, and the corresponding condensation condition of different fresh air traffic coverages is not
Together；
Judged whether to meet identified condensation condition according to the condensation parameter.
Optionally, after current fresh air traffic coverage is to open fresh air latter hour, the condensation condition is the first humidity
Threshold value calculates the humidity mean value in the second preset time；Processor 1001 can be used for calling the sky stored in memory 1002
It adjusts device to control program, and executes following operation:
When humidity mean value and the difference of humidity threshold are less than first humidity threshold, determine that condensation parameter is unsatisfactory for pair
Answer the condensation condition in fresh air runing time section；
When humidity mean value and the difference of humidity threshold are more than or equal to the first humidity threshold, determine that condensation parameter meets
The condensation condition in corresponding fresh air runing time section；
After current fresh air traffic coverage is to run one hour again, the condensation condition is the second humidity threshold；It is described
Judge whether that the step of meeting identified condensation condition includes: according to the condensation parameter
When humidity mean value and the difference of humidity threshold are less than second humidity threshold, determine that condensation parameter is unsatisfactory for pair
Answer the condensation condition in fresh air runing time section；
When humidity mean value and the difference of humidity threshold are more than or equal to the second humidity threshold, determine that condensation parameter meets
The condensation condition in corresponding fresh air runing time section.
Optionally, described that condensation ginseng is calculated according to indoor environment temperature, new air temperature, indoor environment humidity and fresh air wind speed
After several steps, processor 1001 can be used for calling the air conditioner stored in memory 1002 to control program, and execute with
Lower operation:
When the condensation parameter is unsatisfactory for the condensation condition in corresponding fresh air runing time section, joined according to determining condensation
Number determines the wind speed of current fresh-air fan；
According to the operating of the blast velocity control fresh-air fan, maintain to indoor conveying fresh air.
Optionally, processor 1001 can be used for that the air conditioner stored in memory 1002 is called to control program, and execute
It operates below:
It controls air conditioner and closes the auxiliary heat of electricity and/or adjusting compressor frequency and/or the reversion of fresh air wind wheel.
Optionally, processor 1001 can be used for that the air conditioner stored in memory 1002 is called to control program, and execute
It operates below:
When environment temperature and the difference of the new air temperature of air conditioner are less than preset temperature value indoors, the air conditioner is determined
Adjustment parameter is control fresh air wind wheel reversion；
When environment temperature and the difference of the new air temperature of air conditioner are greater than or equal to preset temperature value indoors, the sky is determined
The adjustment parameter for adjusting device is to close the auxiliary heat of electricity and/or reduction compressor operating frequency.
Based on above-mentioned hardware architecture, the embodiment of the air condition of that present invention control method is proposed.
Referring to Fig. 2, Fig. 2 is an embodiment of the air condition of that present invention control method, the air-conditioner control method include with
Lower step:
Step S10 obtains indoor environment temperature, new air temperature, indoor environment humidity and fresh air wind speed；
In the present invention, air conditioner has fresh air mode, and air conditioner is under the fresh air mode, and air conditioner can be from by room
Outer wind (fresh air) is delivered to interior, and referring to Fig. 3, air conditioner includes: shell 10 and the aeration device 20 in shell 10, institute
It states at least one of the front panel 100 of shell 10 and two end plates 200 of the shell 10 and offers fresh wind port 110, it is described
Aeration device 20 has air inlet and air outlet, and the air inlet is connected to outdoor or interior, the air outlet and the fresh air
Mouth 110 is connected.Optionally, the aeration device includes spiral case, centrifugal wind wheel and for driving the centrifugal wind wheel to rotate
Motor, the spiral case have wind chamber, and it is intracavitary that the centrifugal wind wheel is set to the wind；The aeration device further includes being set to the snail
Purifying net in shell, the spiral case be equipped with the air inlet and the air outlet, the purifying net be located at the air inlet with
Between the wind chamber.
Since the air conditioner indoor unit that the application proposes is equipped with aeration device 20, aeration device 20 can be by outdoor fresh sky
Gas introduces interior, so as to improve the quality of room air.Secondly, the air conditioner indoor unit that the application proposes is by fresh wind port 110
It is provided at least one of the front panel 100 of shell 10 and two end plates 200 of shell 10, in other words, shell 10
Fresh wind port 110 is not opened up on top plate, so, it is possible that dust is avoided to fall at the top of shell 10 inside aeration device 20, therefore
It can be avoided 20 inside dust accumulation of aeration device, so as to improve the cleanliness for the fresh air that aeration device 20 is blown out；Finally,
The air inlet of air conditioner indoor unit is provided on top plate mostly, if fresh wind port 110 is provided on top plate, fresh air is easy through air conditioning chamber
The inside of the air inlet sucking air conditioner indoor unit of interior machine, and the internal dust of air conditioner indoor unit is more, therefore can cause to fresh air
Fresh wind port 110 is provided with the front panel 100 of shell 10 and two end plates 200 of shell 10 by pollution, the application air conditioner indoor unit
At least one of on, therefore enable to fresh wind port 110 far from the air inlet of air conditioner indoor unit, so as to avoid fresh air into
Enter air conditioner indoor unit, and then it is contaminated to can be avoided fresh air.
After opening fresh air, indoor environment temperature, new air temperature, indoor environment humidity and fresh air wind speed are obtained.And it is described
Fresh air unlatching can be unconditional unlatching, because in the preset time that fresh air is opened, for example, within 1 hour or 30 minutes
Within, it is that there is no condensation risks, condensation will not be generated.
The indoor environment temperature T1 is detected to obtain by the temperature sensor for being arranged indoors, or by indoor user
Temperature sensor (mobile phone or pad etc.) detection of the wearable device (bracelet, wrist-watch etc.) either in mobile device obtains；It is described
Outdoor environment temperature T4 can detect to obtain by the temperature sensor being arranged in outdoor environment, or by outdoor environment
User by wear wearable device or mobile device upload, be also possible to by obtain local weather conditions obtain room
External environment temperature；The new air temperature TO is detected to obtain by sensor, the sensor may be disposed at fresh inlet nozzle or
Close to the part of fresh inlet in person's outdoor environment.
In one embodiment, can be after opening fresh air preset time, just obtain indoor environment temperature, new air temperature,
Indoor environment humidity and fresh air wind speed.
Step S20 calculates condensation parameter according to indoor environment temperature, new air temperature, indoor environment humidity and fresh air wind speed；
In the present invention, air conditioner uses the condensation risk of condensation parameter characterization air conditioner, and condensation parameter is in this implementation
In example, indoor environment temperature T1, indoor environment humidity RH1, new air temperature TO and/or fresh air wind speed can be.Optionally, this Shen
Condensation parameter please is psychrometric difference either humidity value RH.
In one embodiment, after getting indoor environment temperature, new air temperature, indoor environment humidity and fresh air wind speed,
It is calculated according to the indoor environment temperature T1 and new air temperature TO to fresh air and opens the first preset time (first preset time
Can be 1h or 30 minute, be arranged according to household air-conditioner and user demand) after, the second preset time (can be 2 minutes or
Person 3 minutes etc., it is arranged according to demand) temperature difference or temperature difference mean value of interior indoor environment temperature T1 and new air temperature TO, i.e.,
Temperature difference average value；And calculate the humidity mean value of the indoor environment humidity in the second preset time；According to according to the temperature
Poor mean value fresh air wind speed calculates humidity threshold, using the humidity threshold as condensation parameter.
Specifically, calculating (T1-TO) and RHI in certain time (for example, 2-3min) after unconditionally opening fresh air 1h
Mean value (T1-TO) mean value, humidity RHI mean value.
Corresponding humidity threshold RHI'(RHI'=f (temperature difference mean value, n) is calculated according to (T1-TO) temperature difference mean value, n),
And calculate the difference △ RHI=RHI mean value-RHI' of humidity threshold Yu humidity average value；And difference △ RHI is condensation parameter.
After getting condensation parameter, judge whether condensation parameter meets condensation condition.Condensation condition can be arranged in advance,
It can be fixed value, for example, being 15% or 10%.It can also be arranged according to the duration difference that fresh air is run.
In one embodiment, described to be calculated according to indoor environment temperature, new air temperature, indoor environment humidity and fresh air wind speed
After the step of condensation parameter, further includes:
The duration for determining current fresh air operation, determines fresh air traffic coverage according to the duration that the fresh air is run；
Condensation condition is determined according to the fresh air traffic coverage, and the corresponding condensation condition of different fresh air traffic coverages is not
Together；
Judged whether to meet identified condensation condition according to the condensation parameter.
And the condensation condition corresponds to different fresh air operation durations and is different, that is, unconditional beginning 1h fresh air, and after
The continuous corresponding condensation condition of 1h of persistently opening again is different.For example, the condensation condition of the 1h unconditionally opened is humidity threshold
Value is 15%, after continuing to run 1h on this basis, humidity threshold 10%, then after continuing to run 1h backward, humidity threshold is
0%.Certainly, the humidity threshold of different time intervals is also possible to other values, does not do limit one by one herein.
After the condensation condition that current fresh air runing time section has been determined, according to the humidity differences △ RHI of calculating and coagulate
The humidity threshold for including in dew parameter compares, and when △ RHI is less than the humidity threshold in condensation parameter included, judgement is unsatisfactory for coagulating
Dew condition；When △ RHI is greater than or equal to the humidity threshold in condensation parameter included, judgement meets condensation condition.
In one embodiment, after current fresh air traffic coverage is to open fresh air latter hour, the condensation condition is the
One humidity threshold；It is described to judge whether that the step of meeting identified condensation condition includes: according to the condensation parameter
When humidity mean value and the difference of humidity threshold are less than first humidity threshold, determine that condensation parameter is unsatisfactory for pair
Answer the condensation condition in fresh air runing time section；
When humidity mean value and the difference of humidity threshold are more than or equal to the first humidity threshold, determine that condensation parameter meets
The condensation condition in corresponding fresh air runing time section；
After current fresh air traffic coverage is to run one hour again, the condensation condition is the second humidity threshold；It is described
Judge whether that the step of meeting identified condensation condition includes: according to the condensation parameter
When humidity mean value and the difference of humidity threshold are less than second humidity threshold, determine that condensation parameter is unsatisfactory for pair
Answer the condensation condition in fresh air runing time section；
When humidity mean value and the difference of humidity threshold are more than or equal to the second humidity threshold, determine that condensation parameter meets
The condensation condition in corresponding fresh air runing time section.
First humidity threshold can be 15% or 12%；Second humidity threshold can be 10% or 8%.
Step S30 adjusts air conditioner when the condensation parameter meets the condensation condition in corresponding fresh air runing time section
Parameter so that the air conditioner is unsatisfactory for condensation condition.
After determining that air conditioner meets condensation condition, air conditioner can generate condensation risk at this time, adjust the operation of air conditioner
Parameter, for example, reduce the running frequency of cooler compressor, close auxiliary heat function either control fresh air wind wheel reversion etc..
In one embodiment, it after air conditioner is unsatisfactory for condensation condition, determines by currently to the condition for meeting condensation condition
Difference；The operating parameter adjusted value that air conditioner is determined according to the condition difference adjusts empty according to the operating parameter adjusted value
The operation for adjusting device, so that the air conditioner is in non-condensation state.For example, reducing compressor frequency, indoor environment temperature is reduced
With the difference of outdoor environment temperature；The difference for reducing indoor environment temperature and outdoor environment temperature in advance, thus can be to avoid
Air conditioner condensation, and then there is no condensation risk, the time that air conditioner is in non-condensation state can be increased, and then can keep new
The time that wind is opened is longer, so that indoor environment is more preferable；When the condition difference reaches preset condition difference threshold, determine full
Sufficient condensation condition.Before reaching condensation condition, the gap for allowing to have some threshold values just judges in advance when reaching the gap
Meet condensation condition, so that air conditioner does not generate any condensation and just terminates fresh air, closes fresh air function, it is more efficient to avoid air-conditioning
Device generates condensation bring risk, guarantees the safety of air conditioner chamber's inner part, improves the service life.
In technical solution provided in this embodiment, in air conditioner operational process, by obtaining indoor environment temperature, new wind-warm syndrome
Degree and fresh air wind speed calculate condensation parameter, root according to indoor environment temperature, new air temperature, indoor environment humidity and fresh air wind speed
Judge air conditioner with the presence or absence of condensation risk, needle according to the condensation condition of condensation parameter traffic coverage corresponding with fresh air operation duration
Different condensation conditions is selected the difference of time gradient, realizes the accurate judgement of air conditioner condensation, is determining that air conditioner is full
When sufficient condensation condition, the parameter of air conditioner is adjusted, so that air conditioner is unsatisfactory for condensation condition, so that it is solidifying to avoid air conditioner from generating
Dew, so that the Xingfeng capsule of air conditioner is more reasonable, also ensures the service life of air conditioner.
In one embodiment, described according to indoor environment temperature, new air temperature, indoor environment humidity and fresh air with reference to Fig. 4
Wind speed calculated after the step of condensation parameter, further includes:
Step S11, when the condensation parameter is unsatisfactory for the condensation condition in corresponding fresh air runing time section, according to determination
Condensation parameter determine the wind speed of current fresh-air fan；
Step S12 is maintained according to the operating of the blast velocity control fresh-air fan to indoor conveying fresh air.
Under the conditions of different condensations, when condensation parameter is unsatisfactory for condensation condition, the wind speed of fresh-air fan adjusts different.Root
The wind speed that current fresh-air fan is determined according to determining condensation parameter, according to the operating of the blast velocity control fresh-air fan, maintain to
Indoor conveying fresh air.Specifically, then reruning by setting wind file if being unsatisfactory for condensation condition after unconditionally opening 1h fresh air
1h does not take other control actions；
It continues to run 1h and calculates the mean value of (T1-TO) and the mean value of RHI in certain time (for example, 2-3min) later；And
Corresponding humidity threshold RHI' is calculated, and calculates the difference of humidity threshold Yu humidity average value according to temperature difference mean value, fresh air wind speed n
Value △ RHI=humidity mean value RHI-RHI'.
If 0 < △ RHI≤10%, reruns 1h by fresh air wind file is reduced, do not take other control actions；
It continues to run 1h and calculates the mean value of (T1-TO) and the mean value of RHI in certain time (such as 2-3min) later；And root
Corresponding humidity threshold RHI' is calculated, and calculates the difference of humidity threshold Yu humidity average value according to temperature difference mean value, fresh air wind speed n
△ RHI=humidity mean value-RHI', is here A deterministic process.
If △ RHI < 0%, former wind file continues to run 1h, and repeatedly A deterministic process carries out condensation condition criterion later, does not adopt
Take other control actions；
If △ RHI >=0%, operating parameter is adjusted, adjustment operating parameter includes closing the auxiliary heat of air conditioner electric or/and reducing empty
It adjusts compressor operating frequency or/and fresh air wind wheel is inverted into a period of time.
The present embodiment is being unsatisfactory for condensation condition by the difference in fresh-air fan operation different phase and condensation condition
The setting of Shi Fengji wind speed is different, so that condensation control is more accurate, prevents air conditioner condensation.
In one embodiment, with reference to Fig. 5, the control air conditioner close the auxiliary heat of electricity and/or adjusting compressor frequency and/or
Fresh air wind wheel invert the step of include:
Step S31 calculates the difference of indoor environment temperature and new air temperature；
Step S32 determines the adjustment parameter of air conditioner according to the difference of the indoor environment temperature and new air temperature；
Step S33 closes the auxiliary heat of electricity and/or adjusting compressor frequency according to the corresponding control air conditioner of the adjustment parameter
And/or fresh air wind wheel reversion.
If it is determined that air conditioner meets condensation condition, then need to adjust the operating parameter of air conditioner, so that air conditioner is discontented
Sufficient condensation condition, can thus continue starting fresh air, and avoid closing fresh air, and the case where causing indoor environment to be deteriorated improves
Indoor comfort degree.And in order to more accurately adjust indoor environment, the generation of condensation is avoided while opening fresh air.According to solidifying
Dew parameter determines the adjustment parameter of air conditioner, that is, according to condensation parameter determine compressor frequency, the reversion of fresh air wind wheel time with
And close the time of auxiliary heating.When the difference of indoor environment temperature and new air temperature is less than or equal to the first preset value, close
It closes the auxiliary heat of air conditioner electric or/and reduction compressor frequency or/and fresh air wind wheel is inverted into a period of time.Wherein, compressor operation frequency
Rate, the reversing time of fresh air wind wheel can determine that difference is smaller, running frequency according to the difference of indoor environment temperature and new air temperature
What is reduced lacks, and the reversing time of fresh air wind wheel is short；The bigger running frequency drop of difference is much lower, and the reversing time of fresh air wind wheel is long.
First preset value can be 2 degree or 3 degree etc., also can also be that other are suitable for controlling the temperature value of air conditioner condensation.
When the difference of indoor environment temperature and the new air temperature of air conditioner is greater than the first preset value and is less than or equal to second
When preset value, closes the auxiliary heat of air conditioner electric or/and reduction compressor frequency or/and fresh air wind wheel is inverted into a period of time.Wherein, it presses
Parameter (the indoor environment dew-point temperature that contracting machine running frequency, the reversing time of fresh air wind wheel can judge according to air-conditioning condensation condition
With the temperature of fresh wind tube outside wall surface) it determines, difference is smaller, and what running frequency reduced lacks, and the reversing time of fresh air wind wheel is short；Difference
Bigger running frequency drop is much lower, and the reversing time of fresh air wind wheel is long.Second preset value can be 5 degree or 8 degree etc.,
It can also be that other are suitable for controlling the temperature value of air conditioner condensation, second preset value is greater than the first preset value.In temperature difference
Adjustment amplitude when value is greater than the first preset value is higher than adjustment amplitude of the temperature gap less than the first preset value when.
When the difference of indoor environment temperature and the new air temperature of air conditioner is greater than the second preset value, the auxiliary heat of air conditioner electric is closed
Or/and it reduces compressor frequency or/and fresh air wind wheel is inverted into a period of time.Wherein, compressor operating frequency, fresh air wind wheel
The parameter (temperature of dew-point temperature and fresh wind tube outside wall surface) that reversing time can judge according to air-conditioning condensation condition determines that difference is got over
Small, what running frequency reduced lacks, and the reversing time of fresh air wind wheel is short；The bigger running frequency drop of difference is much lower, fresh air wind wheel
Reversing time is long.And the adjustment amplitude when temperature gap is greater than the second preset value is higher than temperature gap less than the second preset value
When adjustment amplitude.
Optionally, described that the auxiliary heat of electricity and/or adjusting are closed according to the corresponding control air conditioner of the adjustment parameter with reference to Fig. 6
The step of compressor frequency and/or fresh air wind wheel invert include:
Step S34, when environment temperature and the difference of the new air temperature of air conditioner are less than preset temperature value indoors, described in determination
The adjustment parameter of air conditioner is control fresh air wind wheel reversion；
Step S35, when environment temperature and the difference of the new air temperature of air conditioner are greater than or equal to preset temperature value indoors, really
The adjustment parameter of the fixed air conditioner is to close the auxiliary heat of electricity and/or reduction compressor operating frequency.
The adjusting movement taken when meeting condensation decision condition to condensation parameter carries out priority judgement.First determine whether room
Whether interior environment temperature and the difference of the new air temperature of air conditioner are less than preset value, if being less than, then it is assumed that indoor environment and outdoor ring
The temperature difference in border is smaller, can be excellent caused by air-conditioning generation condensation is mainly higher than new air temperature due to indoor environment temperature
First control fresh air wind wheel reversion, room air is sucked in fresh air air hose, improves fresh wind tube outside wall surface using room air heat
Temperature avoids air-conditioning that condensation occurs.If the difference of indoor environment temperature and new air temperature is greater than or equal to preset value, air-conditioning hair
Raw condensation is mainly excessive caused due to indoor/outdoor temperature-difference, can preferentially close the auxiliary heat of electricity and/or reduction compressor is transported
Line frequency reduces indoor/outdoor temperature-difference, avoids air-conditioning that condensation occurs.The preset value can be 5 degree or 8 degree etc., can also be with
It is the temperature value that other are suitable for controlling air conditioner condensation.
And in one embodiment, in order to more accurately adjust the parameter of air conditioner, the environment temperature indoors and sky
When the difference of the new air temperature of device being adjusted to be less than preset temperature value, determine the adjustment parameter of the air conditioner for control fresh air wind wheel reversion
The step of after, further includes:
After determining to meet condensation condition, the adjustment parameter of the air conditioner is determined to close the auxiliary heat of electricity and/or reduction pressure
Contracting machine running frequency；Or
When environment temperature and the difference of the new air temperature of air conditioner are greater than or equal to preset temperature value indoors, the sky is determined
After the step of adjusting the adjustment parameter of device to be the auxiliary heat of closing electricity and/or reduction compressor operating frequency, further includes:
After determining to meet condensation condition, determine the adjustment parameter of the air conditioner for control fresh air wind wheel reversion.
Adjust a parameter be also unable to get be unsatisfactory for condensation condition in the case where, be adjusted in conjunction with other parameters,
So that the adjusting of air conditioner more accurate and effective, so that Xingfeng capsule is more rationally accurate.
The present invention also provides a kind of air conditioners, and referring to Fig. 3, air conditioner includes shell 10 and the fresh air dress in shell 10
20 are set, at least one of front panel 100 and two end plates 200 of the shell 10 of the shell 10 offer fresh wind port
110, the aeration device 20 has air inlet and an air outlet, the air inlet with it is outdoor or it is indoor be connected to, the air outlet and
The fresh wind port 110 is connected.Optionally, the aeration device includes spiral case, centrifugal wind wheel and for driving the centrifugation wind
The motor of rotation is taken turns, the spiral case has wind chamber, and it is intracavitary that the centrifugal wind wheel is set to the wind；The aeration device further includes setting
Purifying net in the spiral case, the spiral case are equipped with the air inlet and the air outlet, and the purifying net is located at described
Between air inlet and the wind chamber.
Since the air conditioner indoor unit that the application proposes is equipped with aeration device 20, aeration device 20 can be by outdoor fresh sky
Gas introduces interior, so as to improve the quality of room air.Secondly, the air conditioner indoor unit that the application proposes is by fresh wind port 110
It is provided at least one of the front panel 100 of shell 10 and two end plates 200 of shell 10, in other words, shell 10
Fresh wind port 110 is not opened up on top plate, so, it is possible that dust is avoided to fall at the top of shell 10 inside aeration device 20, therefore
It can be avoided 20 inside dust accumulation of aeration device, so as to improve the cleanliness for the fresh air that aeration device 20 is blown out；Finally,
The air inlet of air conditioner indoor unit is provided on top plate mostly, if fresh wind port 110 is provided on top plate, fresh air is easy through air conditioning chamber
The inside of the air inlet sucking air conditioner indoor unit of interior machine, and the internal dust of air conditioner indoor unit is more, therefore can cause to fresh air
Fresh wind port 110 is provided with the front panel 100 of shell 10 and two end plates 200 of shell 10 by pollution, the application air conditioner indoor unit
At least one of on, therefore enable to fresh wind port 110 far from the air inlet of air conditioner indoor unit, so as to avoid fresh air into
Enter air conditioner indoor unit, and then it is contaminated to can be avoided fresh air.In the present embodiment air conditioner operational process, by obtaining indoor environment
Temperature, new air temperature and fresh air wind speed are calculated according to indoor environment temperature, new air temperature, indoor environment humidity and fresh air wind speed
Condensation parameter judges that air conditioner whether there is according to the condensation condition of condensation parameter traffic coverage corresponding with fresh air operation duration
Condensation risk selects different condensation conditions for the difference of time gradient, realizes the accurate judgement of air conditioner condensation, is sentencing
When determining air conditioner and meeting condensation condition, the parameter of air conditioner is adjusted, so that air conditioner is unsatisfactory for condensation condition, to avoid air-conditioning
Device generates condensation and also ensures the service life of air conditioner so that the Xingfeng capsule of air conditioner is more reasonable.
Air conditioner further includes processor, memory and is stored on the memory and can run on the processor
Air conditioner controls program, and the air conditioner control program realizes air conditioner described in embodiment as above when being executed by the processor
The step of control method, the processor are connected to the aeration device, are controlled process control aeration device by air conditioner and are opened
Fresh air is opened and closes, optionally, the fresh wind tube of the aeration device is arranged together with heat exchange copper tube and condensate pipe, from a wall
Hole is passed through from interior through outdoor, due to being arranged together, so fresh wind tube is less than normal；And current need are different from by a hole setting
2 holes are made a call to, the heat exchange copper tube and fresh wind tube of outdoor unit and indoor unit are each passed through, it is easier installing.It can pass through
Fresh wind tube makes improvement to indoor offer fresh air, to the air quality of indoor environment.
The present invention also provides a kind of computer readable storage medium, the computer-readable recording medium storage has air conditioner
Program is controlled, the air conditioner control program realizes air-conditioner control method described in embodiment as above when being executed by processor
Each step.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in one as described above
In storage medium (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that terminal device (it can be mobile phone,
Computer, server, air conditioner or network equipment etc.) execute method described in each embodiment of the present invention.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of air-conditioner control method, which is characterized in that the air-conditioner control method comprising steps of
Obtain indoor environment temperature, new air temperature, indoor environment humidity and fresh air wind speed；
Condensation parameter is calculated according to indoor environment temperature, new air temperature, indoor environment humidity and fresh air wind speed；
When the condensation parameter meets the condensation condition in corresponding fresh air runing time section, air conditioner parameter is adjusted, so that empty
Device is adjusted to be unsatisfactory for condensation condition.
2. air-conditioner control method as described in claim 1, which is characterized in that described according to indoor environment temperature, new wind-warm syndrome
The step of degree, indoor environment humidity and fresh air wind speed calculate condensation parameter include:
After fresh air opens the first preset time, the temperature difference of indoor environment temperature and new air temperature in the second preset time is calculated
Mean value；
Humidity threshold is calculated according to the temperature difference mean value and fresh air wind speed, using the humidity threshold as condensation parameter.
3. air-conditioner control method as claimed in claim 2, which is characterized in that described according to indoor environment temperature, new wind-warm syndrome
Degree, indoor environment humidity and fresh air wind speed calculated after the step of condensation parameter, further includes:
The duration for determining current fresh air operation, determines fresh air traffic coverage according to the duration that the fresh air is run；
Determine that condensation condition, the corresponding condensation condition of different fresh air traffic coverages are different according to the fresh air traffic coverage；
Judged whether to meet identified condensation condition according to the condensation parameter.
4. air-conditioner control method as claimed in claim 3, which is characterized in that current fresh air traffic coverage be open fresh air
After latter hour, the condensation condition is the first humidity threshold, calculates the humidity mean value in the second preset time；It is described according to institute
It states condensation parameter and judges whether that the step of meeting identified condensation condition includes:
When humidity mean value and the difference of humidity threshold are less than first humidity threshold, it is corresponding new to determine that condensation parameter is unsatisfactory for
The condensation condition in wind runing time section；
When humidity mean value and the difference of humidity threshold are more than or equal to the first humidity threshold, determine that condensation parameter meets and correspond to
The condensation condition in fresh air runing time section；
After current fresh air traffic coverage is to run one hour again, the condensation condition is the second humidity threshold；The basis
The condensation parameter judges whether that the step of meeting identified condensation condition includes:
When humidity mean value and the difference of humidity threshold are less than second humidity threshold, it is corresponding new to determine that condensation parameter is unsatisfactory for
The condensation condition in wind runing time section；
When humidity mean value and the difference of humidity threshold are more than or equal to the second humidity threshold, determine that condensation parameter meets and correspond to
The condensation condition in fresh air runing time section.
5. air-conditioner control method as claimed in claim 4, which is characterized in that described according to indoor environment temperature, new wind-warm syndrome
Degree, indoor environment humidity and fresh air wind speed calculated after the step of condensation parameter, further includes:
It is true according to determining condensation parameter when the condensation parameter is unsatisfactory for the condensation condition in corresponding fresh air runing time section
The wind speed of settled preceding fresh-air fan；
According to the operating of the blast velocity control fresh-air fan, maintain to indoor conveying fresh air.
6. such as air-conditioner control method described in any one of claim 1 to 5, which is characterized in that the adjusting air conditioner parameter
The step of include:
It controls air conditioner and closes the auxiliary heat of electricity and/or adjusting compressor frequency and/or the reversion of fresh air wind wheel.
7. air-conditioner control method as claimed in claim 6, which is characterized in that described to be controlled according to the adjustment parameter is corresponding
Air conditioner closes the auxiliary heat of electricity and/or includes: the step of adjusting compressor frequency and/or the reversion of fresh air wind wheel
When environment temperature and the difference of the new air temperature of air conditioner are less than preset temperature value indoors, the adjusting of the air conditioner is determined
Parameter is control fresh air wind wheel reversion；
When environment temperature and the difference of the new air temperature of air conditioner are greater than or equal to preset temperature value indoors, the air conditioner is determined
Adjustment parameter be close electricity it is auxiliary heat and/or reduction compressor operating frequency.
8. a kind of air conditioner, which is characterized in that the air conditioner includes: shell and the aeration device that is set in the housing, the shell
At least one of the front panel of body and two end plates of the shell offer fresh wind port, and the aeration device has air inlet
And air outlet, the air inlet are connected to outdoor or interior, the air outlet is connected with the fresh wind port.
9. air conditioner as claimed in claim 8, which is characterized in that the air conditioner further includes processor, memory and storage
On the memory and the air conditioner control program that can run on the processor, the processor and the aeration device
Connection controls the operation of process control cooler compressor, auxiliary heat and aeration device by air conditioner；The air conditioner controls journey
The step of air-conditioner control methods as described in any item such as claim 1-7 are realized when sequence is executed by the processor.
10. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage has air conditioner control
Processing procedure sequence, the air conditioner control program, which is executed by processor, constantly realizes such as the described in any item air conditioners of claim 1-7
Each step of control method.
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| CN201910353801.9A CN110044014B (en) | 2019-04-28 | 2019-04-28 | Air conditioner, method of controlling the same, and computer-readable storage medium |
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| CN111156666A (en) * | 2019-12-25 | 2020-05-15 | 珠海格力电器股份有限公司 | Fresh air control method and fresh air conditioner |
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