CN106225150A - Air-conditioner and temperature/humidity control method thereof - Google Patents
Air-conditioner and temperature/humidity control method thereof Download PDFInfo
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- CN106225150A CN106225150A CN201610592078.6A CN201610592078A CN106225150A CN 106225150 A CN106225150 A CN 106225150A CN 201610592078 A CN201610592078 A CN 201610592078A CN 106225150 A CN106225150 A CN 106225150A
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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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- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—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
-
- 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
-
- 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
- F24F2110/10—Temperature
-
- 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
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- 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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- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Atmospheric Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Fluid Mechanics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses the temperature/humidity control method of a kind of air-conditioner, comprise the following steps: when refrigeration or dehumidification mode, enter automatic wind program, detection current indoor ambient temperature and current indoor air humidity, and obtain current water capacity according to described current indoor ambient temperature and current indoor air humidity；Calculate the difference between target moisture content and the described current water capacity of air-conditioner；If described difference is more than or equal to the first predetermined value, then controls air-conditioner and run the scheduled time with predetermined gear wind speed, and control described air-conditioner and carry out adding wet process.The invention also discloses a kind of air-conditioner.The present invention can improve user's comfort level when using air-conditioner.
Description
Technical field
The present invention relates to refrigeration technology field, particularly relate to a kind of air-conditioner and temperature/humidity control method thereof.
Background technology
At cooling operation mode, before indoor temperature reaches design temperature and when indoor set load is bigger, air-conditioner
Cooling and maintenance load need bigger refrigerating capacity, and now air-conditioner will keep higher frequency could meet demand.If it is and long
Time keeps higher frequency to run, and the temperature that can cause indoor coil is too low, and less than the dew point temperature of air, thus cause
Air-conditioner is constantly in the state of refrigerated dehumidification, then user's room air when using air-conditioner can be caused the driest.Otherwise,
When indoor set load is less, the refrigerating capacity that air-conditioner maintains load to need is less, and now low frequency is run by air-conditioner.And if
Air-conditioner keeps low frequency to run for a long time, then the temperature that can cause indoor coil is higher, thus air-conditioner is constantly in refrigeration
The state not dehumidified, then can cause user's room air when using air-conditioner sultryyer.
At heating operation mode, owing to indoor temperature constantly raises, but winter air is relatively dry, causes users'comfort
Decline.
Summary of the invention
Present invention is primarily targeted at a kind of air-conditioner of offer and temperature/humidity control method thereof, it is intended to improve user and make
By comfort level during air-conditioner.
For achieving the above object, the present invention provides the temperature/humidity control method of a kind of air-conditioner, comprises the following steps:
When refrigeration or dehumidification mode, enter automatic wind program, detection current indoor ambient temperature and current indoor air
Humidity, and obtain current water capacity according to described current indoor ambient temperature and current indoor air humidity；
Calculate the difference between target moisture content and the described current water capacity of air-conditioner；
If described difference is more than or equal to the first predetermined value, then controls air-conditioner and run pre-timing with predetermined gear wind speed
Between, and control described air-conditioner and carry out adding wet process.
Preferably, if described difference is more than or equal to the first predetermined value, then control air-conditioner with predetermined gear wind speed
Run the scheduled time, and control described air-conditioner and carry out adding the step of wet process and include:
If described difference is more than or equal to the first predetermined value, then controls air-conditioner and run pre-timing with predetermined gear wind speed
Between；
Obtain indoor coil pipe and dew point temperature corresponding to current indoor environment, and relatively described indoor coil pipe
And the size between described dew point temperature；
If described indoor coil pipe is more than described dew point temperature, then directly controls described air-conditioner and carry out adding wet process.
Preferably, described acquisition indoor coil pipe and dew point temperature corresponding to current indoor environment, and the most described
Also include after the step of the size between indoor coil pipe and described dew point temperature:
If described indoor coil pipe is less than or equal to described dew point temperature, then reduce the predetermined frequency of compressor of air-conditioner
Rate；
After running the scheduled time with the frequency after reducing, control described air-conditioner and carry out adding wet process.
Preferably, after the step of the difference between target moisture content and the described current water capacity of described calculating air-conditioner
Also include:
If described difference is less than the second predetermined value, then controls described air-conditioner and run the scheduled time with automatic wind；
Obtain indoor coil pipe and dew point temperature corresponding to current indoor environment, and relatively described indoor coil pipe
And the size between described dew point temperature；
If described indoor coil pipe is more than described dew point temperature, then reduce the predetermined gear of wind speed；
The scheduled time is run with the wind speed after reducing.
Preferably, described acquisition indoor coil pipe and dew point temperature corresponding to current indoor environment, and the most described
Also include after the step of the size between indoor coil pipe and described dew point temperature:
If described indoor coil pipe is less than or equal to described dew point temperature, then it is returned from wind symptom and runs the step of the scheduled time
Suddenly.
Preferably, after the step of the difference between target moisture content and the described current water capacity of described calculating air-conditioner
Also include:
If described difference is more than or equal to the second predetermined value, and less than described first predetermined value, then controls described air-conditioner
Humidifier keep current operating conditions.
Preferably, after the step of the difference between target moisture content and the described current water capacity of described calculating air-conditioner
Also include:
When receiving user's wind speed setting, if described difference is more than or equal to the first predetermined value, then control described air-conditioning
Device carries out adding wet process.
For achieving the above object, the present invention also provides for a kind of air-conditioner, and described air-conditioner includes:
Acquisition module, in refrigeration or during dehumidification mode, enters automatic wind program, detection current indoor ambient temperature and
Current indoor air humidity, and obtain current water capacity according to described current indoor ambient temperature and current indoor air humidity；
Computing module, for calculating the difference between the target moisture content of air-conditioner and described current water capacity；
Control module, if for described difference more than or equal to the first predetermined value, then controls air-conditioner with predetermined gear wind
Speed runs the scheduled time, and controls described air-conditioner and carry out adding wet process.
Preferably, described control module includes:
Control unit, if for described difference more than or equal to the first predetermined value, then controls air-conditioner with predetermined gear wind
Speed runs the scheduled time；
Comparing unit, for obtaining indoor coil pipe and dew point temperature corresponding to current indoor environment, and compares institute
State the size between indoor coil pipe and described dew point temperature；
Described control unit, if being additionally operable to described indoor coil pipe to be more than described dew point temperature, the most directly controls described
Air-conditioner carries out adding wet process.
Preferably, described control unit is additionally operable to:
If described indoor coil pipe is less than or equal to described dew point temperature, then reduce the predetermined frequency of compressor of air-conditioner
Rate；
Described control unit is additionally operable to, and after running the scheduled time with the frequency after reducing, controls described air-conditioner and adds
Wet process.
Preferably, described air-conditioner also includes:
Described control module, if being additionally operable to described difference to be less than the second predetermined value, then controls described air-conditioner with automatic wind
Run the scheduled time；
Described acquisition module, is additionally operable to obtain indoor coil pipe and dew point temperature corresponding to current indoor environment, and
The relatively size between described indoor coil pipe and described dew point temperature；
Described control module, if being additionally operable to described indoor coil pipe to be more than described dew point temperature, then reduces wind speed and makes a reservation for
Gear；
Run module, for running the scheduled time with the wind speed after reducing.
Preferably, described control module is additionally operable to:
If described indoor coil pipe is less than or equal to described dew point temperature, then it is returned from wind symptom and runs the step of the scheduled time
Suddenly.
Preferably, described control module is additionally operable to:
If described difference is more than or equal to the second predetermined value, and less than described first predetermined value, then controls described air-conditioner
Humidifier keep current operating conditions.
Preferably, described control module is additionally operable to:
When receiving user's wind speed setting, if described difference is more than or equal to the first predetermined value, then control described air-conditioning
Device carries out adding wet process.
The temperature/humidity control method of the air-conditioner that the present invention provides and air-conditioner, by when refrigeration or dehumidification mode, entering
Enter automatic wind program, detect current indoor ambient temperature and current indoor air humidity, and according to described current indoor environment temperature
Degree and current indoor air humidity obtain current water capacity, then calculate the target moisture content of air-conditioner and described current water capacity it
Between difference, wherein, if described difference more than or equal to the first predetermined value, then controls described air-conditioner and carries out adding wet process.This
Sample, the present invention can pass through automatic wind controlled wind speed, and when humidity is too low, correspondence carries out adding wet process, such that it is able to improve
User's comfort level when using air-conditioner.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the temperature/humidity control method first embodiment of air-conditioner of the present invention；
If Fig. 2 is that in Fig. 1, the described difference of step more than or equal to the first predetermined value, then controls air-conditioner with predetermined gear wind
Speed runs the scheduled time, and controls described air-conditioner and carry out adding the refinement schematic flow sheet of wet process first embodiment；
If Fig. 3 is that in Fig. 1, the described difference of step more than or equal to the first predetermined value, then controls air-conditioner with predetermined gear wind
Speed runs the scheduled time, and controls described air-conditioner and carry out adding the refinement schematic flow sheet of wet process the second embodiment；
Fig. 4 is the schematic flow sheet of temperature/humidity control method second embodiment of air-conditioner of the present invention；
If Fig. 5 is that in Fig. 1, the described difference of step more than or equal to the first predetermined value, then controls air-conditioner with predetermined gear wind
Speed runs the scheduled time, and controls described air-conditioner and carry out adding the refinement schematic flow sheet of wet process the 3rd embodiment；
Fig. 6 is the schematic flow sheet of temperature/humidity control method the 3rd embodiment of air-conditioner of the present invention；
Fig. 7 is the schematic flow sheet of temperature/humidity control method the 4th embodiment of air-conditioner of the present invention；
Fig. 8 is the high-level schematic functional block diagram of air-conditioner first embodiment of the present invention；
Fig. 9 is the refinement high-level schematic functional block diagram of control module in Fig. 8；
Figure 10 is the high-level schematic functional block diagram of air-conditioner two embodiment of the present invention.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further referring to the drawings.
Detailed description of the invention
Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
The present invention provides a kind of air-conditioner and temperature/humidity control method thereof, when refrigeration or dehumidification mode, enters automatic wind
Program, detection current indoor ambient temperature and current indoor air humidity, and according to described current indoor ambient temperature with current
Indoor air humidity obtains current water capacity, then calculates the difference between the target moisture content of air-conditioner and described current water capacity
Value, wherein, if described difference is more than or equal to the first predetermined value, then controls described air-conditioner and carries out adding wet process.So, this
Bright can pass through automatic wind controlled wind speed, and when humidity is too low, correspondence carries out adding wet process, make such that it is able to improve user
By comfort level during air-conditioner.
With reference to Fig. 1, in one embodiment, the temperature/humidity control method of described air-conditioner comprises the following steps:
Step S10, when refrigeration or dehumidification mode, enters automatic wind program, and detection current indoor ambient temperature is with current
Indoor air humidity, and obtain current water capacity according to described current indoor ambient temperature and current indoor air humidity；
In the present embodiment, indoor environment temperature and indoor air humidity, can be by the temperature being arranged on air conditioner room unit
Degree sensor and humidity sensor detect, and after air-conditioner electrifying startup, detect current indoor environment temperature in real time or regularly
Degree and current indoor air humidity, and according to the current indoor ambient temperature detected and current indoor air humidity, obtain current
Indoor water capacity.Deserve the acquisition of water capacity in cup to be calculated by computing formula and obtain, it is also possible to preset according to inquiry
Indoor water capacity obtains with the mapping relations table of indoor temperature, indoor humidity, specific as follows:
1, according to the indoor environment temperature t of temperature sensor detection, humidity sensor detection indoor air humidity (relatively
Humidity) Φ, calculate air humidity content d, its corresponding relation can be: when indoor environment temperature one timing, relative humidity is the biggest, then empty
Gas water capacity is the biggest；When relative humidity one timing, indoor environment temperature is the highest, then air humidity content is the least.Specific formula for calculation
For water capacity computing formula commonly used in the art, do not repeat.
2, the such as following table one of the mapping relations between indoor environment temperature t, indoor air humidity Φ and air humidity content d:
Table one
In this preferred embodiment, being provided with humidifier in air-conditioner, described humidity sensor implement body can be arranged at described
On humidifier.It is understood that described humidifier can be also and the external device of air-conditioner linkage, and controlled work by air-conditioner
Make.Further, it is to be understood that, for improving Consumer's Experience, it is also possible to combined with intelligent wearable device such as Intelligent bracelet is examined
Survey the shell temperature of user or the air humidity of user's periphery, control air-conditioner with sendible temperature according to user more accurately
Operational mode.: when receive with as described in the Intelligent worn device bound of air-conditioner send user's shell temperature time, by institute
State user's shell temperature as current indoor ambient temperature, calculate current water capacity.Certainly, described Intelligent worn device is all right
Replace with mobile terminal such as mobile phone etc..
In the present embodiment, when entering automatic wind program, air-conditioner is to transport according to program according to preset rules controlled wind speed
Row.When air-conditioner receives user's wind speed setting, stepless time adjustment can be carried out in the range of 1%～100% with wind speed setting.
Step S20, calculates the difference between target moisture content and the described current water capacity of air-conditioner；
Step S30, if described difference is more than or equal to the first predetermined value, then controls described air-conditioner with predetermined gear wind speed
Run the scheduled time, and control described air-conditioner and carry out adding wet process.
In the present embodiment, target moisture content is air conditioning system acquiescence, is also factory-set value.Therefore, it can transfer mesh
Mark water capacity, and calculate the difference between current water capacity d and target moisture content ds, perform different according to different described differences
Control program, as ds-d >=X1Time, then show that current water capacity, less than target moisture content, now needs to control humidifier and carries out
Add wet process, it is possible to control compressor simultaneously and run according to the design temperature of described air-conditioner.As such, it is possible to make room air
Humidity is constantly in human comfort's humidity range, thus ensures the comfortableness of user.
It is understood that wherein, X1Can the most rationally arrange, as X1 can not limit with value 1g/kg
Fixed.
The temperature/humidity control method of the air-conditioner that the present invention provides, by when refrigeration or dehumidification mode, entering automatic wind
Program, detection current indoor ambient temperature and current indoor air humidity, and according to described current indoor ambient temperature with current
Indoor air humidity obtains current water capacity, then calculates the difference between the target moisture content of air-conditioner and described current water capacity
Value, wherein, if described difference is more than or equal to the first predetermined value, then controls described air-conditioner and carries out adding wet process.So, this
Bright can pass through automatic wind controlled wind speed, and when humidity is too low, correspondence carries out adding wet process, make such that it is able to improve user
By comfort level during air-conditioner.
In one embodiment, as in figure 2 it is shown, on the basis of shown in above-mentioned Fig. 1, described step S30 includes:
Step S301, if described difference is more than or equal to the first predetermined value, then controls air-conditioner and transports with predetermined gear wind speed
The row scheduled time；
In the present embodiment, if described difference is more than or equal to the first predetermined value, then control described air-conditioner according to strong wind
Speed is run, and wherein, maximum wind velocity is 100% wind speed under automatic wind fast mode, and the scheduled time can need to carry out according to user
Rationally arrange, such as 10 minutes, 20 minutes etc., do not limit.
The dew point temperature that step S302, acquisition indoor coil pipe and current indoor environment are corresponding, and relatively described room
Size between inner coil pipe temperature and described dew point temperature；
In the present embodiment, dew point temperature refers to that air, under the conditions of moisture content and air pressure are the most immovable, is cooled to saturated
Time temperature, dew point temperature can obtain according to current indoor air humidity.Indoor coil pipe is by being disposed in the interior machine
Indoor coil pipe sensor detection on fan coil.When described air-conditioner runs the scheduled time according to maximum wind velocity, empty
Adjust device to run according to automatic wind speed, or continue to run with according to current wind speed.
Step S303, if described indoor coil pipe is more than described dew point temperature, then directly controls described air-conditioner and carries out
Add wet process.
In the present embodiment, when indoor coil pipe is more than described dew point temperature, air-conditioner is in refrigeration but does not dehumidify
State, therefore, controls air-conditioner and carries out adding wet process, it is possible to increase the effect of humidification, reduce air-conditioner humidifier and humidify
The duration of operation, extends the service life of humidifier.
In one embodiment, as it is shown on figure 3, on the basis of shown in above-mentioned Fig. 1, also include after described step S302:
Step S304, if described indoor coil pipe is less than or equal to described dew point temperature, then reduces the compression of air-conditioner
Machine preset frequency；
Step S305, after running the scheduled time with the frequency after reducing, controls described air-conditioner and carries out adding wet process.
In the present embodiment, when indoor coil pipe is less than or equal to described dew point temperature, air-conditioner is in refrigerated dehumidification
State, therefore, by reducing described compressor operating frequency upgrading indoor coil pipe, and press after operating frequency by reducing
Contracting machine runs the scheduled time, makes indoor coil pipe be more than dew point temperature, so that air-conditioner is in the shape freezed but do not dehumidify
State, then controls air-conditioner and carries out adding wet process, can not only improve the effect of humidification, additionally it is possible to reduce air-conditioner humidifier and enter
The duration of row wet operations, extends the service life of humidifier.Wherein, the scheduled time that compressor runs with the frequency after reducing
Can be 3 minutes, 5 minutes etc., specifically can the most rationally arrange, be specifically not construed as limiting.
In a second embodiment, as shown in Figure 4, on the basis of shown in above-mentioned Fig. 1, also include after described step S20:
Step S40, if described difference is less than the second predetermined value, then controls described air-conditioner and runs pre-timing with automatic wind
Between；
In the present embodiment, if described difference is more than or equal to the first predetermined value, then controls described air-conditioner and transport with automatic wind
The row scheduled times such as 3 minutes etc., the scheduled time can need rationally to arrange according to user, not limit.
The dew point temperature that step S50, acquisition indoor coil pipe and current indoor environment are corresponding, and relatively described indoor
Size between coil temperature and described dew point temperature；
In the present embodiment, dew point temperature refers to that air, under the conditions of moisture content and air pressure are the most immovable, is cooled to saturated
Time temperature, dew point temperature can obtain according to current indoor air humidity.Indoor coil pipe is by being disposed in the interior machine
Indoor coil pipe sensor detection on fan coil.When described air-conditioner runs the scheduled time according to automatic wind speed, obtain
Take indoor coil pipe and dew point temperature corresponding to current indoor environment, and relatively described indoor coil pipe and described dew point
Size between temperature.
Step S60, if described indoor coil pipe is more than described dew point temperature, then reduces the predetermined gear of wind speed；
Step S70, runs the scheduled time with the wind speed after reducing.
In the present embodiment, when indoor coil pipe is more than described dew point temperature, air-conditioner is in refrigeration but does not dehumidify
State, therefore, it can the indoor coil pipe i.e. indoor set fan coil of wind speed regulation air-conditioner by regulation air-conditioner
Temperature, specifically, can reduce indoor coil pipe by reducing the predetermined gear of wind speed of described air-conditioner, and then make air-conditioner
Enter the running status of refrigerated dehumidification, reduce the humidity of room air, improve the comfort level of user.
In one embodiment, as it is shown in figure 5, on the basis of shown in above-mentioned Fig. 2 or Fig. 3, after described step S302 also
Including:
Step S306, if described indoor coil pipe is less than or equal to described dew point temperature, is then returned from wind symptom and runs pre-
The step fixed time.
In the present embodiment, when described indoor coil pipe is less than or equal to described dew point temperature, due to air-conditioner always
Be in the state of refrigerated dehumidification, therefore, be not adjusted the wind speed of this air-conditioner, i.e. air-conditioner continues according to automatic wind
Speed is run.
In one embodiment, as shown in Figure 6, on the basis of shown in above-mentioned Fig. 1 or Fig. 4, also wrap after described step S20
Include:
Step S80, if described difference is more than or equal to the second predetermined value, and less than described first predetermined value, then controls institute
The humidifier stating air-conditioner keeps current operating conditions.
In the present embodiment, the second predetermined value is negative, and its order of magnitude can be with the equal in magnitude of the first predetermined value or not
Deng.If X2≤ ds-d ＜ X1, then show current water capacity with target moisture content relatively, now can control air-conditioner and maintain
Parameter current runs, and to maintain current indoor water capacity, controls compressor simultaneously and runs according to the design temperature of described air-conditioner.
In one embodiment, as it is shown in fig. 7, on the basis of shown in above-mentioned Fig. 1, Fig. 4 or Fig. 6, after described step S20
Also include:
Step S90, when receiving user's wind speed setting, if described difference is more than or equal to the first predetermined value, then controls
Described air-conditioner carries out adding wet process.
In the present embodiment, when receiving user's wind speed setting, do not run with automatic wind program, but connect according to actual
Receive user's wind speed setting correspondence be controlled, when as described in difference more than or equal to the first predetermined value time, control described air-conditioning
Device carries out adding wet process.
In other embodiments, if receiving the indoor design temperature of air-conditioner, then can be according to described indoor setting temperature
The temperature subregion that the described indoor design temperature of degree inquiry is corresponding, and according to the target moisture content of described temperature subregion inquiry correspondence.
Indoor design temperature is air conditioning system acquiescence, is also factory-set value, and the design temperature of Various Seasonal is different, the most differently
The design temperature in district is the most different, will be that an embodiment illustrates with the design temperature of Various Seasonal below:
The water capacity that temperature subregion is corresponding is as follows:
When cooling in summer pattern, temperature subregion can be arranged as follows,
More than 30 DEG C, corresponding target moisture content is 7g/kg；28 DEG C～30 DEG C, corresponding target moisture content is 8g/kg；
26 DEG C～28 DEG C, corresponding target moisture content is 9g/kg；24 DEG C～26 DEG C, corresponding target moisture content is 10g/kg；24 DEG C with
Under, corresponding target moisture content is 10g/kg.
In the winter time during heating mode, temperature subregion can be arranged as follows,
18 DEG C～more than 20 DEG C, corresponding target moisture content is 7g/kg；20 DEG C～more than 25 DEG C, corresponding target is containing wet
Amount is 8g/kg；More than 25 DEG C, corresponding target moisture content is 9g/kg.
It is understood that in other embodiments, described design temperature can also is that user is actually needed according to self
Arrange.
The present embodiment setting by temperature subregion, can provide the user suitable target moisture content, so, can be to use
Family provides more comfortable indoor environment.
The present invention also provides for a kind of air-conditioner 1, and with reference to Fig. 8, in one embodiment, described air-conditioner 1 includes:
Acquisition module 10, for when refrigeration or dehumidification mode, entering automatic wind program, detects current indoor ambient temperature
With current indoor air humidity, and obtain current containing wet according to described current indoor ambient temperature and current indoor air humidity
Amount；
In the present embodiment, indoor environment temperature and indoor air humidity, can be by the temperature being arranged on air conditioner room unit
Degree sensor and humidity sensor detect, and after air-conditioner electrifying startup, detect current indoor environment temperature in real time or regularly
Degree and current indoor air humidity, and according to the current indoor ambient temperature detected and current indoor air humidity, obtain current
Indoor water capacity.Deserve the acquisition of water capacity in cup to be calculated by computing formula and obtain, it is also possible to preset according to inquiry
Indoor water capacity obtains with the mapping relations table of indoor temperature, indoor humidity, specific as follows:
1, according to the indoor environment temperature t of temperature sensor detection, humidity sensor detection indoor air humidity (relatively
Humidity) Φ, calculate air humidity content d, its corresponding relation can be: when indoor environment temperature one timing, relative humidity is the biggest, then empty
Gas water capacity is the biggest；When relative humidity one timing, indoor environment temperature is the highest, then air humidity content is the least.Specific formula for calculation
For water capacity computing formula commonly used in the art, do not repeat.
2, the such as following table one of the mapping relations between indoor environment temperature t, indoor air humidity Φ and air humidity content d:
Table one
In this preferred embodiment, being provided with humidifier in air-conditioner, described humidity sensor implement body can be arranged at described
On humidifier.It is understood that described humidifier can be also and the external device of air-conditioner linkage, and controlled work by air-conditioner
Make.Further, it is to be understood that, for improving Consumer's Experience, it is also possible to combined with intelligent wearable device such as Intelligent bracelet is examined
Survey the shell temperature of user or the air humidity of user's periphery, control air-conditioner with sendible temperature according to user more accurately
Operational mode.: when receive with as described in the Intelligent worn device bound of air-conditioner send user's shell temperature time, by institute
State user's shell temperature as current indoor ambient temperature, calculate current water capacity.Certainly, described Intelligent worn device is all right
Replace with mobile terminal such as mobile phone etc..
In the present embodiment, when entering automatic wind program, air-conditioner is to transport according to program according to preset rules controlled wind speed
Row.When air-conditioner receives user's wind speed setting, stepless time adjustment can be carried out in the range of 1%～100% with wind speed setting.
Computing module 20, for calculating the difference between the target moisture content of air-conditioner and described current water capacity；
Control module 30, if for described difference more than or equal to the first predetermined value, then controls air-conditioner with predetermined gear
Wind speed runs the scheduled time, and controls described air-conditioner and carry out adding wet process.
In the present embodiment, target moisture content is air conditioning system acquiescence, is also factory-set value.Therefore, it can transfer mesh
Mark water capacity, and calculate the difference between current water capacity d and target moisture content ds, perform different according to different described differences
Control program, as ds-d >=X1Time, then show that current water capacity, less than target moisture content, now needs to control humidifier and carries out
Add wet process, it is possible to control compressor simultaneously and run according to the design temperature of described air-conditioner.As such, it is possible to make room air
Humidity is constantly in human comfort's humidity range, thus ensures the comfortableness of user.
It is understood that wherein, X1Can the most rationally arrange, as X1 can not limit with value 1g/kg
Fixed.
The air-conditioner that the present invention provides, by when refrigeration or dehumidification mode, entering automatic wind program, detects current indoor
Ambient temperature and current indoor air humidity, and work as according to described current indoor ambient temperature and the acquisition of current indoor air humidity
Front water capacity, then calculate the difference between the target moisture content of air-conditioner and described current water capacity, wherein, if described difference is big
In or equal to the first predetermined value, then control described air-conditioner and carry out adding wet process.So, the present invention can be controlled by automatic wind
Wind speed, and when humidity is too low, correspondence carries out adding wet process, such that it is able to improve user's comfort level when using air-conditioner.
In one embodiment, as it is shown in figure 9, on the basis of shown in above-mentioned Fig. 8, described control module 30 includes:
Control unit 301, if for described difference more than or equal to the first predetermined value, then controls air-conditioner with predetermined gear
Wind speed runs the scheduled time；
In the present embodiment, if described difference is more than or equal to the first predetermined value, then control described air-conditioner according to strong wind
Speed is run, and wherein, maximum wind velocity is 100% wind speed under automatic wind fast mode, and the scheduled time can need to carry out according to user
Rationally arrange, such as 10 minutes, 20 minutes etc., do not limit.
Comparing unit 302, for obtaining indoor coil pipe and dew point temperature corresponding to current indoor environment, and compares
Size between described indoor coil pipe and described dew point temperature；
In the present embodiment, dew point temperature refers to that air, under the conditions of moisture content and air pressure are the most immovable, is cooled to saturated
Time temperature, dew point temperature can obtain according to current indoor air humidity.Indoor coil pipe is by being disposed in the interior machine
Indoor coil pipe sensor detection on fan coil.When described air-conditioner runs the scheduled time according to maximum wind velocity, empty
Adjust device to run according to automatic wind speed, or continue to run with according to current wind speed.
Described control unit 301, if being additionally operable to described indoor coil pipe to be more than described dew point temperature, the most directly controls institute
State air-conditioner to carry out adding wet process.
In the present embodiment, when indoor coil pipe is more than described dew point temperature, air-conditioner is in refrigeration but does not dehumidify
State, therefore, controls air-conditioner and carries out adding wet process, it is possible to increase the effect of humidification, reduce air-conditioner humidifier and humidify
The duration of operation, extends the service life of humidifier.
In one embodiment, on the basis of shown in above-mentioned Fig. 9, described control unit 301 is additionally operable to:
If described indoor coil pipe is less than or equal to described dew point temperature, then reduce the predetermined frequency of compressor of air-conditioner
Rate；
Described control unit 301 is additionally operable to, and after running the scheduled time with the frequency after reducing, controls described air-conditioner and carries out
Add wet process.
In the present embodiment, when indoor coil pipe is less than or equal to described dew point temperature, air-conditioner is in refrigerated dehumidification
State, therefore, by reducing described compressor operating frequency upgrading indoor coil pipe, and press after operating frequency by reducing
Contracting machine runs the scheduled time, makes indoor coil pipe be more than dew point temperature, so that air-conditioner is in the shape freezed but do not dehumidify
State, then controls air-conditioner and carries out adding wet process, can not only improve the effect of humidification, additionally it is possible to reduce air-conditioner humidifier and enter
The duration of row wet operations, extends the service life of humidifier.Wherein, the scheduled time that compressor runs with the frequency after reducing
Can be 3 minutes, 5 minutes etc., specifically can the most rationally arrange, be specifically not construed as limiting.
In a second embodiment, as shown in Figure 10, on the basis of shown in above-mentioned Fig. 8, described air-conditioner also includes:
Described control module 30, if being additionally operable to described difference to be less than the second predetermined value, then controls described air-conditioner with automatically
Wind runs the scheduled time；
In the present embodiment, if described difference is more than or equal to the first predetermined value, then controls described air-conditioner and transport with automatic wind
The row scheduled times such as 3 minutes etc., the scheduled time can need rationally to arrange according to user, not limit.
Described acquisition module 10, is additionally operable to obtain indoor coil pipe and dew point temperature corresponding to current indoor environment,
And compare the size between described indoor coil pipe and described dew point temperature；
In the present embodiment, dew point temperature refers to that air, under the conditions of moisture content and air pressure are the most immovable, is cooled to saturated
Time temperature, dew point temperature can obtain according to current indoor air humidity.Indoor coil pipe is by being disposed in the interior machine
Indoor coil pipe sensor detection on fan coil.When described air-conditioner runs the scheduled time according to automatic wind speed, obtain
Take indoor coil pipe and dew point temperature corresponding to current indoor environment, and relatively described indoor coil pipe and described dew point
Size between temperature.
Described control module 30, if being additionally operable to described indoor coil pipe to be more than described dew point temperature, then reduces wind speed pre-
Determine gear；
Run module 40, for running the scheduled time with the wind speed after reducing.
In the present embodiment, when indoor coil pipe is more than described dew point temperature, air-conditioner is in refrigeration but does not dehumidify
State, therefore, it can the indoor coil pipe i.e. indoor set fan coil of wind speed regulation air-conditioner by regulation air-conditioner
Temperature, specifically, can reduce indoor coil pipe by reducing the predetermined gear of wind speed of described air-conditioner, and then make air-conditioner
Enter the running status of refrigerated dehumidification, reduce the humidity of room air, improve the comfort level of user.
In one embodiment, on the basis of shown in above-mentioned Fig. 8, Fig. 9 or Figure 10, described control module 30 is additionally operable to:
If described indoor coil pipe is less than or equal to described dew point temperature, then it is returned from wind symptom and runs the step of the scheduled time
Suddenly.
In the present embodiment, when described indoor coil pipe is less than or equal to described dew point temperature, due to air-conditioner always
Be in the state of refrigerated dehumidification, therefore, be not adjusted the wind speed of this air-conditioner, i.e. air-conditioner continues according to automatic wind
Speed is run.
In one embodiment, on the basis of shown in above-mentioned Fig. 8, Fig. 9 or Figure 10, described control module 30 is additionally operable to:
If described difference is more than or equal to the second predetermined value, and less than described first predetermined value, then controls described air-conditioner
Humidifier keep current operating conditions.
In the present embodiment, the second predetermined value is negative, and its order of magnitude can be with the equal in magnitude of the first predetermined value or not
Deng.If X2≤ ds-d ＜ X1, then show current water capacity with target moisture content relatively, now can control air-conditioner and maintain
Parameter current runs, and to maintain current indoor water capacity, controls compressor simultaneously and runs according to the design temperature of described air-conditioner.
In one embodiment, on the basis of shown in above-mentioned Fig. 8, Fig. 9 or Figure 10, described control module 30 is additionally operable to:
When receiving user's wind speed setting, if described difference is more than or equal to the first predetermined value, then control described air-conditioning
Device carries out adding wet process.
In the present embodiment, when receiving user's wind speed setting, do not run with automatic wind program, but connect according to actual
Receive user's wind speed setting correspondence be controlled, when as described in difference more than or equal to the first predetermined value time, control described air-conditioning
Device carries out adding wet process.
In other embodiments, if receiving the indoor design temperature of air-conditioner, then can be according to described indoor setting temperature
The temperature subregion that the described indoor design temperature of degree inquiry is corresponding, and according to the target moisture content of described temperature subregion inquiry correspondence.
Indoor design temperature is air conditioning system acquiescence, is also factory-set value, and the design temperature of Various Seasonal is different, the most differently
The design temperature in district is the most different, will be that an embodiment illustrates with the design temperature of Various Seasonal below:
The water capacity that temperature subregion is corresponding is as follows:
When cooling in summer pattern, temperature subregion can be arranged as follows,
More than 30 DEG C, corresponding target moisture content is 7g/kg；28 DEG C～30 DEG C, corresponding target moisture content is 8g/kg；
26 DEG C～28 DEG C, corresponding target moisture content is 9g/kg；24 DEG C～26 DEG C, corresponding target moisture content is 10g/kg；24 DEG C with
Under, corresponding target moisture content is 10g/kg.
In the winter time during heating mode, temperature subregion can be arranged as follows,
18 DEG C～more than 20 DEG C, corresponding target moisture content is 7g/kg；20 DEG C～more than 25 DEG C, corresponding target is containing wet
Amount is 8g/kg；More than 25 DEG C, corresponding target moisture content is 9g/kg.
It is understood that in other embodiments, described design temperature can also is that user is actually needed according to self
Arrange.
The present embodiment setting by temperature subregion, can provide the user suitable target moisture content, so, can be to use
Family provides more comfortable indoor environment.
These are only the preferred embodiments of the present invention, not thereby limit the scope of the claims of the present invention, every utilize this
Equivalent structure or equivalence flow process that bright description and accompanying drawing content are made convert, or are directly or indirectly used in other relevant skills
Art field, is the most in like manner included in the scope of patent protection of the present invention.
Claims (14)
1. the temperature/humidity control method of an air-conditioner, it is characterised in that the temperature/humidity control method of described air-conditioner include with
Lower step:
When refrigeration or dehumidification mode, enter automatic wind program, detect current indoor ambient temperature and current indoor air humidity,
And obtain current water capacity according to described current indoor ambient temperature and current indoor air humidity；
Calculate the difference between target moisture content and the described current water capacity of air-conditioner；
If described difference is more than or equal to the first predetermined value, then controls air-conditioner and run the scheduled time with predetermined gear wind speed, and
Control described air-conditioner to carry out adding wet process.
2. the temperature/humidity control method of air-conditioner as claimed in claim 1, it is characterised in that if described difference more than or
Equal to the first predetermined value, then control air-conditioner and run the scheduled time with predetermined gear wind speed, and control described air-conditioner and add
The step of wet process includes:
If described difference is more than or equal to the first predetermined value, then controls air-conditioner and run the scheduled time with predetermined gear wind speed；
Obtain indoor coil pipe and dew point temperature corresponding to current indoor environment, and relatively described indoor coil pipe and institute
State the size between dew point temperature；
If described indoor coil pipe is more than described dew point temperature, then directly controls described air-conditioner and carry out adding wet process.
3. the temperature/humidity control method of air-conditioner as claimed in claim 2, it is characterised in that described acquisition indoor coil pipe
And the dew point temperature that current indoor environment is corresponding, and compare the size between described indoor coil pipe and described dew point temperature
Step after also include:
If described indoor coil pipe is less than or equal to described dew point temperature, then reduce the compressor preset frequency of air-conditioner；
After running the scheduled time with the frequency after reducing, control described air-conditioner and carry out adding wet process.
4. the temperature/humidity control method of air-conditioner as claimed in claim 1, it is characterised in that the target of described calculating air-conditioner
Also include after the step of the difference between water capacity and described current water capacity:
If described difference is less than the second predetermined value, then controls described air-conditioner and run the scheduled time with automatic wind；
Obtain indoor coil pipe and dew point temperature corresponding to current indoor environment, and relatively described indoor coil pipe and institute
State the size between dew point temperature；
If described indoor coil pipe is more than described dew point temperature, then reduce the predetermined gear of wind speed；
The scheduled time is run with the wind speed after reducing.
5. the temperature/humidity control method of air-conditioner as claimed in claim 4, it is characterised in that described acquisition indoor coil pipe
And the dew point temperature that current indoor environment is corresponding, and compare the size between described indoor coil pipe and described dew point temperature
Step after also include:
If described indoor coil pipe is less than or equal to described dew point temperature, then it is returned from wind symptom and runs the step of the scheduled time.
6. the temperature/humidity control method of air-conditioner as claimed in claim 1, it is characterised in that the target of described calculating air-conditioner
Also include after the step of the difference between water capacity and described current water capacity:
If described difference is more than or equal to the second predetermined value, and less than described first predetermined value, then controls adding of described air-conditioner
Wet device keeps current operating conditions.
7. the temperature/humidity control method of air-conditioner as claimed in claim 1, it is characterised in that the target of described calculating air-conditioner
Also include after the step of the difference between water capacity and described current water capacity:
When receiving user's wind speed setting, if described difference is more than or equal to the first predetermined value, then controls described air-conditioner and enter
Row adds wet process.
8. an air-conditioner, it is characterised in that described air-conditioner includes:
Acquisition module, for when refrigeration or dehumidification mode, enters automatic wind program, and detection current indoor ambient temperature is with current
Indoor air humidity, and obtain current water capacity according to described current indoor ambient temperature and current indoor air humidity；
Computing module, for calculating the difference between the target moisture content of air-conditioner and described current water capacity；
Control module, if for described difference more than or equal to the first predetermined value, then controls air-conditioner and transports with predetermined gear wind speed
The row scheduled time, and control described air-conditioner and carry out adding wet process.
9. air-conditioner as claimed in claim 8, it is characterised in that described control module includes:
Control unit, if for described difference more than or equal to the first predetermined value, then controls air-conditioner and transports with predetermined gear wind speed
The row scheduled time；
Comparing unit, for obtaining indoor coil pipe and dew point temperature corresponding to current indoor environment, and relatively described room
Size between inner coil pipe temperature and described dew point temperature；
Described control unit, if being additionally operable to described indoor coil pipe to be more than described dew point temperature, the most directly controls described air-conditioning
Device carries out adding wet process.
10. air-conditioner as claimed in claim 9, it is characterised in that described control unit is additionally operable to:
If described indoor coil pipe is less than or equal to described dew point temperature, then reduce the compressor preset frequency of air-conditioner；
Described control unit is additionally operable to, and after running the scheduled time with the frequency after reducing, controls described air-conditioner and carries out at humidification
Reason.
11. air-conditioners as claimed in claim 8, it is characterised in that described air-conditioner also includes:
Described control module, if being additionally operable to described difference to be less than the second predetermined value, then controls described air-conditioner and runs with automatic wind
The scheduled time；
Described acquisition module, is additionally operable to obtain indoor coil pipe and dew point temperature corresponding to current indoor environment, and compares
Size between described indoor coil pipe and described dew point temperature；
Described control module, if being additionally operable to described indoor coil pipe to be more than described dew point temperature, then reduces the predetermined gear of wind speed；
Run module, for running the scheduled time with the wind speed after reducing.
12. air-conditioners as claimed in claim 11, it is characterised in that described control module is additionally operable to:
If described indoor coil pipe is less than or equal to described dew point temperature, then it is returned from wind symptom and runs the step of the scheduled time.
13. air-conditioners as claimed in claim 8, it is characterised in that described control module is additionally operable to:
If described difference is more than or equal to the second predetermined value, and less than described first predetermined value, then controls adding of described air-conditioner
Wet device keeps current operating conditions.
The temperature/humidity control method of 14. air-conditioners as claimed in claim 8, it is characterised in that described control module is additionally operable to:
When receiving user's wind speed setting, if described difference is more than or equal to the first predetermined value, then controls described air-conditioner and enter
Row adds wet process.
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| CN108844145A (en) * | 2018-05-16 | 2018-11-20 | 珠海格力电器股份有限公司 | A kind of humidifying controlling method of air conditioner and air conditioner |
| CN114811886A (en) * | 2021-01-27 | 2022-07-29 | 北京小米移动软件有限公司 | Control method and device of air conditioner, air conditioner and storage medium |
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