CN110332668A - A kind of control method of heating mode, system and air conditioner - Google Patents
A kind of control method of heating mode, system and air conditioner Download PDFInfo
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- CN110332668A CN110332668A CN201910633009.9A CN201910633009A CN110332668A CN 110332668 A CN110332668 A CN 110332668A CN 201910633009 A CN201910633009 A CN 201910633009A CN 110332668 A CN110332668 A CN 110332668A
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- temperature
- indoor
- revolving speed
- indoor fan
- preset
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- 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
- 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
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
-
- 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
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
-
- 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
- F24F2140/00—Control inputs relating to system states
- F24F2140/20—Heat-exchange fluid temperature
-
- 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)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Fluid Mechanics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The present invention provides a kind of control method of heating mode, system and air conditioner, the control method of the heating mode includes: to obtain the set temperature of indoor environment temperature and current indoor machine；When the indoor environment temperature is more than or equal to the set temperature of the indoor unit, the leaving air temp of the indoor unit is improved according to indoor environment temperature control.Beneficial effects of the present invention: improving leaving air temp by control, can improve the thermal comfort of user when air conditioner carries out frequency reducing operation with this.
Description
Technical field
The present invention relates to air-conditioning technical fields, in particular to the control method, system and air-conditioning of a kind of heating mode
Device.
Background technique
In usual life, air conditioner using more more and more universal, it is existing in order to keep the use of air conditioner more energy saving
Air conditioner be usually convertible frequency air-conditioner, convertible frequency air-conditioner in the process of running, is set when indoor environment temperature reaches or approaches user
When fixed temperature, the compressor frequency of air conditioner can be reduced, can be with lower frequency when the variation of environment temperature is little indoors
Operation, to reach energy-efficient effect.
In the operation of convertible frequency air-conditioner heating mode, when indoor environment temperature reaches the temperature of air conditioner setting, compressor
Frequency decline, at this point, the heating capacity of air conditioner also reduces therewith, the leaving air temp of corresponding air conditioner room unit also can be therewith
It reduces, when the outlet air of indoor unit is towards user, the lower wind of temperature directly blows to the position where human body, and due to hot empty
The density of gas is smaller, and when a large amount of lower air blow to air-conditioning user, can hoist the hot-air of human body position fortune
It send, further reduced the temperature of air conditioner user position, it, can be straight with this when air conditioner is run in the form of frequency reducing
Connect the thermal comfort for influencing user.
Summary of the invention
Problems solved by the invention is how to improve the comfort of air conditioner user.
To solve the above problems, the present invention provides a kind of control method of heating mode, comprising:
Obtain the set temperature of indoor environment temperature and current indoor machine；
When the indoor environment temperature is more than or equal to the set temperature of the indoor unit, according to the indoor environment temperature
Control improves the leaving air temp of the indoor unit.
In the technical program, leaving air temp is improved by control, can be improved when air conditioner carries out frequency reducing operation with this
The thermal comfort of user.
Optionally, when the set temperature for being more than or equal to the indoor unit when the indoor environment temperature, according to described
The leaving air temp step that indoor environment temperature control improves the indoor unit specifically includes:
Calculate the temperature difference of the set temperature of the indoor environment temperature and the indoor unit；
According to the temperature difference, the revolving speed of indoor fan is adjusted.
In the technical program, the leaving air temp of indoor unit is adjusted in the revolving speed by adjusting indoor fan, is made with this
Air conditioner frequency reducing operation when, improve leaving air temp, to improve the comfort level of user.
Optionally, described according to the temperature difference, the revolving speed step for adjusting indoor fan specifically includes:
When the temperature difference is poor less than the first preset temperature, the revolving speed of the indoor fan is persistently reduced, or, with first
Preset rotation speed and the second preset rotation speed intermittence adjust the revolving speed of the indoor fan；
When the temperature difference is poor more than or equal to the first preset temperature, and the temperature difference is poor less than the second preset temperature,
The revolving speed of the indoor fan is persistently reduced, or, with described in third preset rotation speed and the second preset rotation speed intermittence adjusting
The revolving speed of indoor fan；
Wherein, first preset rotation speed is greater than the third preset rotation speed and is greater than second preset rotation speed, and described the
One preset rotation speed is less than or equal to the revolving speed of the corresponding indoor fan of the set temperature.
In the technical program, by the revolving speed or interval that in different temperature differences, select lasting reduction indoor fan
Property adjust indoor fan revolving speed mode, wind speed is adjusted, so as to by the revolving speed of indoor fan and compressor
Operating frequency is corresponded to, so that the adjusting of leaving air temp is more reasonable, when with the intermittent revolving speed for adjusting indoor fan, with
One higher wind and a lower wind speed carry out mutually switching to be adjusted, and on the one hand improve leaving air temp, on the other hand
Guarantee the heat exchange efficiency of indoor heat exchanger.
Optionally, described according to the temperature difference, adjust the indoor fan revolving speed step further include:
When the temperature difference is more than or equal to the second temperature difference, control air conditioner is shut down.
In the technical scheme, when the temperature of indoor environment temperature is higher, control air conditioner shut down, thus avoid because
The frequency decline of compressor is too low, and the temperature for the wind for causing indoor fan to be discharged is too low, to avoid user straight by cold wind
It blows, causes using effect bad.
Optionally, when the temperature difference is poor less than the first preset temperature, with the first preset rotation speed and the second preset rotation speed
Intermittence adjusts the revolving speed of the indoor fan；
When the temperature difference is poor more than or equal to the first preset temperature, and the temperature difference is poor less than the second preset temperature,
The revolving speed of the indoor fan is adjusted with third preset rotation speed and the second preset rotation speed intermittence,
Wherein, when the refrigerant temperature of the indoor heat exchanger of the indoor unit in preset time range, the raising of temperature
Greater than preset temperature, then during the intermittent revolving speed for adjusting the indoor fan, by turning for the indoor fan
Speed is adjusted to first preset rotation speed or third preset rotation speed；
When the indoor unit indoor heat exchanger refrigerant temperature in preset time range, being reduced more than for temperature is pre-
If temperature, then during the intermittent revolving speed for adjusting the indoor fan, by the rotational speed regulation of the indoor fan
To second preset rotation speed.
In the technical scheme, it is selected by revolving speed of the judgement to refrigerant temperature to indoor fan, with reasonable
The operating of indoor fan is controlled, and then reasonably leaving air temp is controlled.
Optionally, described according to the temperature difference, adjust the revolving speed step of the indoor fan further include:
Obtain the revolving speed of the indoor fan；
When the temperature difference be more than or equal to the first preset temperature it is poor, and the revolving speed of the indoor fan be the indoor fan
Minimum speed when, the cycle of modes operation that controls the indoor fan to shut down-be switched on.
In the technical scheme, the mode when the revolving speed of indoor fan can not be adjusted, by indoor fan to shut down-be switched on
It is run, when with fan parking indoors, so that the refrigerant temperature in indoor heat exchanger is had a raised process, open again
After machine, by the refrigerant of higher temperature, leaving air temp is enabled to meet comfort level requirement, with this reasonably to the fortune of air conditioner
Row is controlled.
It is optionally, described that when the temperature difference is more than or equal to, the first preset temperature is poor, and the revolving speed of the indoor fan is
When the minimum speed of the indoor fan, the cycle of modes operating procedure for controlling the indoor fan to shut down-be switched on includes:
Obtain the refrigerant temperature of the indoor heat exchanger of the indoor unit；
When the refrigerant temperature of the indoor heat exchanger of the indoor unit is more than or equal to the first default refrigerant temperature, control is cut
The state operation that the indoor fan is changed to be switched in the mode of the shutdown-booting；
When the refrigerant temperature of the indoor heat exchanger of the indoor unit is less than or equal to the second default refrigerant temperature, control is cut
The state that the indoor fan is changed to shut down in the mode of the shutdown-booting is shut down；
Wherein the described first default refrigerant temperature is greater than the described second default refrigerant temperature.
In the technical scheme, by the judgement to refrigerant temperature, with to indoor fan shutdown and booting control,
To when refrigerant temperature is higher, blower is opened so that air conditioner air-out and leaving air temp meets comfort level requirement, in refrigerant
When temperature is lower, blower is closed to avoid outlet air, and outlet air is avoided to lead to degree of comfort decreased to human body blow-through.
Optionally, in the set temperature for being more than or equal to the indoor unit when the indoor environment temperature, according to institute
State the leaving air temp that indoor environment temperature control improves the indoor unit further include:
Obtain the leaving air temp of the indoor unit；
When the leaving air temp is less than default leaving air temp, control reduces the outlet air angle of the indoor unit.
In the technical program, by reducing the outlet air angle of the indoor unit, to reduce the air circulation of indoor unit, energy
It is enough to promote leaving air temp from another point of view, the comfort level of user is promoted with this.
Optionally, while the outlet air angle for reducing the indoor unit, the air supply direction of the indoor unit is adjusted
To target direction.
In the technical program, the air supply direction of indoor unit is adjusted, air supply direction is adjusted to target direction, the mesh
Marking direction can be the direction far from human body, avoid bringing bad using effect to user with this.
A kind of control system of heating mode, comprising:
Acquiring unit, the acquiring unit is in machine heating process indoors, obtaining indoor environment temperature and working as
The set temperature of preceding indoor unit；
Control unit, described control unit are used to be more than or equal to the setting temperature of the indoor unit when the indoor environment temperature
When spending, the leaving air temp of the indoor unit is improved according to indoor environment temperature control.
Possessed advantage is identical compared with the existing technology with above-mentioned heating mode control method for air conditioner of the invention,
This is repeated no more.
A kind of air conditioner, computer readable storage medium and processor including being stored with computer program, the calculating
When machine program is read and run by the processor, method described above is realized.
Possessed advantage is identical compared with the existing technology with above-mentioned heating mode control method for air conditioner of the invention,
This is repeated no more.
A kind of computer readable storage medium, the computer-readable recording medium storage have computer program, the meter
When calculation machine program is read out by the processor and runs, method described above is realized.
Computer readable storage medium of the invention is had compared with the existing technology with above-mentioned heating mode control method
Advantage it is identical, details are not described herein.
Detailed description of the invention
Fig. 1 is heating mode control method flow chart described in the embodiment of the present invention；
Fig. 2 is that air conditioner is in heating mode operating status in the embodiment of the present invention, with the signal of indoor environment temperature variation
Figure；
Fig. 3 is control logic figure of the air conditioner in heating mode operational process described in the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of air conditioner described in the embodiment of the present invention；
Fig. 5 is the structural block diagram of heating mode control system described in the embodiment of the present invention；
Fig. 6 is the control module structural block diagram of heating mode control system described in the embodiment of the present invention.
10- indoor unit；11- indoor heat exchanger；12- indoor fan；Refrigerant temperature sensor in the room 13-；Ring in the room 14-
Border temperature sensor；20- outdoor unit；21- compressor；22- four-way reversing valve.
Specific embodiment
To make the above purposes, features and advantages of the invention more obvious and understandable, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.
Simultaneously, it is to be noted that, description and claims of this specification and term " first " in above-mentioned attached drawing,
" second " etc. is to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that in this way
The data used are interchangeable under appropriate circumstances, so that the embodiment of the present invention described herein can be in addition to scheming herein
Sequence other than those of showing or describe is implemented.
Referring to Fig.1 shown in -4, the invention proposes a kind of operation methods of heating mode, including
S1 obtains indoor environment temperature ThWith the set temperature T of current indoor machine 10set；
S2 works as the indoor environment temperature ThMore than or equal to the set temperature T of the indoor unit 10setWhen, according to the room
Interior environment temperature ThControl improves the leaving air temp of the indoor unit 10.
In the related art, when convertible frequency air-conditioner is run with heating mode, when indoor environment temperature reaches air conditioner setting
Temperature when, the frequency of compressor can decline to reduce the load of air conditioner and reach energy-saving effect, at this point, the heating capacity of air conditioner
Also reduce therewith, the leaving air temp of corresponding air conditioner room unit can also decrease, gone out cold wind directly to user when can give
User brings bad experience, since air conditioner is in use, the adjustment of cooler compressor frequency is corresponding with set temperature
Frequency be setpoint frequency, and intelligently adjusted according to the comparison of the value of the value and set temperature of measured indoor environment temperature
The running frequency of compressor, such as when carrying out frequency reducing, when usually reducing 5Hz in 3 minutes, and running one section with the frequency
Between, such as after 3 minutes, it is further continued for frequency reducing operation, indoor environment temperature is always maintained at this, and play energy-saving effect, but in sky
When device being adjusted to run in the form of frequency reducing, indoor environment temperature is different from the leaving air temp that user faces directly, therefore air conditioner is not
Outlet air is adjusted in the experience for user that can be quite reasonable.
In the present invention, when the indoor unit of air conditioner 10 is run with heating mode, real-time detection obtains indoor environment temperature
Spend Th, and by indoor environment temperature ThWith the set temperature T of the current indoor machine 10 of user's settingsetIt compares, works as interior
Environment temperature ThMore than or equal to set temperature Tset, according to comparative situation, i.e., according to the indoor environment temperature ThSize, control
Improve current indoor machine 10 leaving air temp, with this, when the outlet air of the air outlet of indoor unit 10 directly to user when, thermal comfort
More preferably, leaving air temp is improved by control in the present invention, can improves user's when air conditioner carries out frequency reducing operation with this
Thermal comfort.
It is described to work as the indoor environment temperature T in of the invention one optionally embodimenthMore than or equal to the interior
The set temperature T of machine 10setWhen, according to the indoor environment temperature ThControl improves the leaving air temp step of the indoor unit 10
It specifically includes:
Calculate the indoor environment temperature ThWith the set temperature T of the indoor unit 10setTemperature difference；
According to the temperature difference, the revolving speed of indoor fan 10 is adjusted.
Under normal conditions, indoor environment temperature ThMore than or equal to set temperature TsetWhen, the compressor of air-conditioner outdoor unit 20
21 carry out frequency reducing operation, the refrigerant Indoor Thermal flowed into after the adjusting that the refrigerant that compressor 21 exports at this time passes through four-way reversing valve 22
Exchanger 11, after 21 frequency reducing of compressor, indoor refrigerant temperature can become smaller, i.e., the temperature that indoor refrigerant temperature sensor 13 detects
Become smaller, corresponding, indoor heat exchanger 11 carries out heat exchange and is become smaller by the correspondence of leaving air temp derived from indoor fan 12,
In the use process of air conditioner, indoor fan 12 is used to that the air that indoor heat exchanger 11 exchanges heat will to be passed through in indoor unit 10 and leads
Out, wherein the revolving speed of indoor fan 12 can be on the temperature influence of refrigerant in indoor heat exchanger 11, when the revolving speed of indoor fan 12
When larger, the heat exchange of indoor heat exchanger 11 and air can be than faster, when the frequency for compressing 21 is fixed, indoor heat exchange
The temperature of refrigerant can decline comparatively fast within a certain period of time in device 11, after the temperature decline of refrigerant, the wind of the discharge of indoor fan 12
Temperature, i.e. leaving air temp also can be lower, conversely, when the revolving speed of indoor fan 12 is lower, indoor fan 12 hands over Indoor Thermal
The effect of parallel operation 11 can be more slow, and the temperature of refrigerant can rise within a certain period of time in indoor heat exchanger 11, corresponding room
Inner blower 12 also can be higher for the temperature of outgoing air of indoor heat exchanger 11, i.e. leaving air temp, although the wind speed of indoor fan 12
After reduction, the air output of indoor unit 10 can be reduced, but due to the raising of leaving air temp, certain heat can be brought to relax to user
Adaptive will not be caused due to the frequency reducing of compressor by cold wind blow-through, and using effect is bad.
Wherein, according to the indoor environment temperature ThWith the set temperature T of the indoor unit 10setTemperature difference come to room
The revolving speed of inner blower 10 is adjusted, to improve thermal comfort, environment temperature T indoorshWith set temperature TsetIt is different
When temperature difference, the frequency after compressor 21 is adjusted is different, and compressor 21 imports the refrigerant temperature in indoor heat exchanger 11 at this time
Difference, the adjustment for carrying out different revolving speeds and carrying out leaving air temp corresponding at this time, to keep leaving air temp more stable, and can make
It is more abundant for the utilization of refrigerant in indoor heat exchanger 11, the comfort of user is preferably improved with this.
It is described according to the temperature difference in of the invention one optionally embodiment, adjust the revolving speed step of indoor fan
Suddenly it specifically includes:
When the temperature difference is poor less than the first preset temperature, the revolving speed of the indoor fan 12 is persistently reduced, or, with
One preset rotation speed and the second preset rotation speed intermittence adjust the revolving speed of the indoor fan 12；
When the temperature difference is poor more than or equal to the first preset temperature, and the temperature difference is poor less than the second preset temperature,
The revolving speed of the indoor fan 12 is persistently reduced, or, adjusting institute with third preset rotation speed and the second preset rotation speed intermittence
State the revolving speed of indoor fan 12；
Wherein, first preset rotation speed is greater than the third preset rotation speed and is greater than second preset rotation speed, and described the
One preset rotation speed is less than or equal to the set temperature TsetThe revolving speed of the corresponding indoor fan 12.
A medium temperature T is set in the present inventionmid, medium temperature TmidBetween set temperature TsetWith the shutdown of air conditioner
Temperature ToffBetween, shutdown temperature ToffRefer to that air conditioner reaches the temperature set when halt condition, under normal conditions indoor environment temperature
Spend ThReach shutdown temperature ToffWhen, air conditioner can shut down, and environment temperature T indoorshAfter decline to a certain extent, again
Starting continues to heat, in air conditioner continuous service, and after the operation of lasting reduction frequency, if indoor environment temperature ThStill reach
T is arrivedoffShi Caihui is shut down, wherein medium temperature TmidWith shutdown temperature ToffNumerical value can be set according to actual use, herein
Without limitation.
In the present embodiment, the first preset temperature difference is according to medium temperature TmidIt determines, i.e. the first preset temperature difference is intermediate temperature
Spend TmidWith set temperature TsetDifference, when the temperature difference poor, the i.e. current indoor environment temperature that is less than first preset temperature
Spend ThLess than medium temperature Tmid, the revolving speed of the indoor fan of indoor unit 12 is adjusted at this time.
The lasting revolving speed for reducing the indoor fan 12 can be taken, so as to improve leaving air temp, wherein the side persistently reduced
Formula can be, indoors environment temperature ThGreater than set temperature ThWhen, the frequency of compressor 21 continues to decline, at this point, controlling simultaneously
The revolving speed for reducing indoor fan 12, refrigerant temperature in too fast reduction indoor heat exchanger 11 is avoided with this, to make Indoor Thermal
The temperature of refrigerant is able to maintain in certain range in exchanger 11, so as to improve leaving air temp, promotes the thermal comfort of user
Property.
Referring to fig. 2, Fig. 2 be the present invention in heating operations operating status with indoor temperature change generated in case schematic diagram,
In include multiple stage controls, the 1st control the stage, be indoor environment temperature ThLess than set temperature TsetWhen control run rank
Section, 21 frequency of compressor of air conditioner is fixed in the stage, and the revolving speed of corresponding indoor fan 12 is fixed, indoor environment temperature Th
Grow steadily, as indoor environment temperature ThWhen reaching set temperature, the automatic frequency reducing of compressor 21 operation enters the 2nd control at this time
Stage, according to indoor environment temperature ThThe revolving speed of the indoor fan 12 is controlled, to improve the leaving air temp of indoor unit 10.
Referring to Fig. 2 and Fig. 3, the adjusting to the revolving speed of indoor fan 12 can also be, if the 2nd controls the stage in Fig. 2, with
First preset rotation speed and the second preset rotation speed intermittence adjust the revolving speed of the indoor fan 12, wherein first preset rotation speed
Greater than second preset rotation speed, first preset rotation speed is less than or equal to the set temperature TsetThe corresponding indoor wind
The revolving speed of machine 12, such as the variation relation of 2 indoor fan revolving speeds and time t in figure, in the 2nd control stage, indoor environment temperature
ThGreater than set temperature TsetWhen, 21 frequency of compressor continues to decline, and controls the revolving speed of indoor fan 12 at this time with a larger revolving speed
Intermittent reciprocal adjust of smaller revolving speed changes, corresponding first preset rotation speed of the larger revolving speed of this in the present embodiment, the smaller revolving speed
Corresponding second preset rotation speed, wherein when blower 12 is indoors with the operating of the second preset rotation speed leaving air temp can be improved, to be promoted
The thermal comfort of user, but at this point, due to indoor fan 12 effect, the heat exchange of indoor heat exchanger 11 and air imitates
Rate reduces, and causes in indoor heat exchanger 11 refrigerant temperature to increase higher, after long-time is with lower rotation speed operation, will lead to pressure
Contracting machine 21 it is inefficient, while leaving air temp can be promoted excessive, be impacted to the comfort of user, at this time by by room
The revolving speed of inner blower 12 is turned up to higher rotation speed, i.e. the second preset rotation speed, wherein the second preset rotation speed can be and set temperature
TsetThe frequency of corresponding compressor 21, and then corresponding revolving speed is identical, can also be to be smaller than the corresponding revolving speed, with this, improves empty
The heat exchange efficiency of indoor heat exchanger 11 in device is adjusted, while refrigerant temperature is higher in heat exchanger 11 at this time, improves indoor wind
The leaving air temp that the revolving speed of machine 12 not will lead to 10 air outlet of indoor unit is told somebody what one's real intentions are, with this by reasonably controlling, to user with
Carry out better using effect.
Wherein, when the temperature difference is more than or equal to, the first preset temperature is poor, and the temperature difference is less than the second preset temperature
When poor, the revolving speed of the indoor fan 12 is persistently reduced, or, with third preset rotation speed and the second preset rotation speed intermittence tune
Save the revolving speed of the indoor fan 12.
In the present embodiment, the lasting revolving speed for reducing the indoor fan 12 can be equally taken, to improve going out for indoor unit 10
Air temperature, to improve the comfort of user.
Alternatively, adjusting institute such as the 3rd control stage in Fig. 2 with third preset rotation speed and the second preset rotation speed intermittence
The revolving speed of indoor fan 12 is stated to improve the leaving air temp of indoor unit 10, while improving the working efficiency of compressor 21, improves room
The heat exchange efficiency of inside heat exchanger 11 is controlled with comfort of the more reasonable manner to user, wherein referring to Fig. 2
With 3, which is the rotational speed regulation of the indoor fan 12 in the 3rd control stage in Fig. 2, in the present embodiment, the second default temperature
Degree difference is based on shutdown temperature ToffIt determines, wherein the second preset temperature difference is shutdown temperature ToffWith set temperature TsetDifference,
It is poor that the temperature difference is more than or equal to the first preset temperature, and when the temperature difference is poor less than the second preset temperature, that is, shows at this time
Indoor environment temperature ThMore than or equal to medium temperature TmidBut it is less than shutdown temperature Toff, usually as in Fig. 2, environment temperature indoors
ThReach space temperature TmidWhen, indoor environment temperature ThA higher temperature is had reached, at this time compressor 11 frequency
Decline has descended to a lower value, and in air conditioner operation, the refrigerant temperature that compressor 21 is discharged is lower, at this point, reducing
Indoor fan 12 is adjusting the running higher rotation speed of revolving speed with intermittence, and the revolving speed is reduced to third in the present embodiment and is preset
Revolving speed when avoiding because switching to higher rotation speed, causes the leaving air temp of indoor fan 12 lower, thus more reasonably to indoor unit
10 heat transfer process is controlled, while as avoiding the leaving air temp of the air outlet of indoor unit 10 relatively low as possible, is caused using effect
Fruit is bad, and the comfort of user is more reasonably improved with this.
It is described according to the temperature difference in of the invention one optionally embodiment, adjust 12 turns of the indoor fan
Trot is rapid further include:
When the temperature difference is more than or equal to the second temperature difference, control air conditioner is shut down.
In the above-described embodiments, by reducing the revolving speed of indoor fan 12, to improve the leaving air temp of indoor unit 10, in sky
Adjust device in actual use, in 21 frequency reducing of compressor operation, although the refrigerant temperature of indoor heat exchanger 11 reduces, this
When air-conditioning be in heating mode, the temperature in room be usually hold mode or a certain range fluctuate, at this time when described
When temperature difference is more than or equal to the second temperature difference, that is, show indoor environment temperature ThReach a higher temperature, the present embodiment
In, i.e. indoor environment temperature ThReach shutdown temperature Toff, air conditioner can be shut down at this time, stop the operating of indoor fan 12, room
Interior environment temperature can be maintained at more comfortable range, and environment temperature T indoors within a certain period of timehDrop to certain
After degree, restarting continues to heat, and is more reasonably controlled air conditioner with this, makes the comfort of user more
It is good.
In of the invention one optionally embodiment, when the temperature difference is poor less than the first preset temperature, with first
Preset rotation speed and the second preset rotation speed intermittence adjust the revolving speed of the indoor fan 12；
When the temperature difference is poor more than or equal to the first preset temperature, and the temperature difference is poor less than the second preset temperature,
The revolving speed of the indoor fan 12 is adjusted with third preset rotation speed and the second preset rotation speed intermittence,
Wherein, when the refrigerant temperature of the indoor heat exchanger 11 of the indoor unit 10 in preset time range, temperature
It improves and is greater than preset temperature, then during the intermittent revolving speed for adjusting the indoor fan 12, by the indoor wind
The rotational speed regulation of machine 12 is to first preset rotation speed or third preset rotation speed；
When the indoor unit 10 indoor heat exchanger 11 refrigerant temperature in preset time range, the reduction of temperature is big
In preset temperature, then during the intermittent revolving speed for adjusting the indoor fan 12, by the indoor fan 12
Rotational speed regulation is to second preset rotation speed.
The revolving speed of the indoor fan 12 is back and forth adjusted by intermittence in the above-described embodiments, to control indoor unit 10
Leaving air temp, in the present embodiment, by the judgement of the refrigerant temperature to indoor heat exchanger 11, to judge which kind of is opened pre-
If revolving speed, specifically, working as refrigerant temperature in preset time range, the raising of temperature is greater than preset temperature, then shows Indoor Thermal
The heat exchange efficiency of exchanger 11 is not high, and the temperature of refrigerant is not when heat exchange efficiency is high in indoor heat exchanger 11, the temperature of refrigerant
Rising is smaller, then the revolving speed of indoor fan 12 is relatively small at this time, needs the corresponding rotational speed regulation by indoor fan 12 to interval
Property operating indoor fan 12 in higher rotation speed, i.e., it is corresponding, will when the temperature difference is poor less than the first preset temperature
Indoor fan 12 is operated with the first preset rotation speed in preset rotation speed, when the temperature difference is more than or equal to the first preset temperature
Difference, the and when temperature difference is poor less than the second preset temperature, by indoor fan 12 with the third preset rotation speed in preset rotation speed into
Row operating；Wherein, refrigerant temperature in preset time range, when being reduced more than preset temperature of temperature then shows Indoor Thermal
The heat exchange efficiency of exchanger 11 is higher, and the temperature of refrigerant is when heat exchange efficiency is higher in indoor heat exchanger 11, the temperature of refrigerant
Decline larger, then the revolving speed of indoor fan 12 is relatively large at this time, needs the corresponding rotational speed regulation by indoor fan 12 to interval
Property operating indoor fan 12 in the relatively slow-speed of revolution, i.e., described second preset rotation speed, with this more reasonably to indoor fan 12
Revolving speed be adjusted so that the use feeling of user is more comfortable.
Providing a preset time range in the present invention is 0-30s, and preset temperature is 2 DEG C, if refrigerant temperature is in 30s
58 DEG C of highest are risen to by 56 DEG C, then shows that the revolving speed of indoor fan 12 at this time is lower, it is default to first to need to improve revolving speed
Revolving speed or third preset rotation speed show indoor fan at this time if refrigerant temperature is reduced to minimum 46 DEG C by 48 DEG C in 30s
12 revolving speed is higher, needs to reduce revolving speed to the second preset rotation speed, wherein the selection for preset time range and preset temperature
Can be the preferably selection of one after multiple simulation in the present invention according to actually being selected so as to indoor fan 12
The adjustment of revolving speed is more reasonable, and what will not be adjusted is excessively frequent, can will not preferably be mentioned for a long time without adjustment process with this
The comfort of high user.
It is described according to the temperature difference in of the invention one optionally embodiment, adjust the indoor fan 12
Revolving speed step further include:
Obtain the revolving speed of the indoor fan 12；
When to be more than or equal to the first preset temperature poor for the temperature difference, and the revolving speed of the indoor fan 12 is the indoor wind
When the minimum speed of machine 12, the indoor fan 12 is controlled with the operation of shutdown-booting cycle of modes.
Under normal conditions, due to the self structure of indoor fan 12 and the control model of air conditioner, indoor fan 12 is wrapped
A maximum speed and a minimum speed are included, in the above-described embodiments, when the temperature difference is more than or equal to the first preset temperature
When poor, fall-back, or the set temperature T due to air conditioner are carried out to the revolving speed of the indoor fan 12set, this is caused to set
Determine temperature Tset, the revolving speed of corresponding indoor fan 12 is in minimum, and when can not be adjusted in actual adjustment process, due to
The frequency of compressor 21 continues to decline, and certainly will will lead to leaving air temp reduces and the case where comfort level reduction occur, the present embodiment
In, when the revolving speed of blower 12 is in minimum speed indoors, controls indoor fan 12 and is run with shutdown-booting cycle of modes,
Wherein the period of circular flow can set according to the actual situation, it is not limited here, the process of the shutdown of blower 12 indoors
In, due to 10 not outlet air of indoor unit, and 21 continuous service of compressor of air conditioner, it is imitated at this time since indoor heat exchanger 11 exchanges heat
Rate is extremely low even in dead state, and the refrigerant temperature of indoor heat exchanger 11 will increase, after refrigerant temperature increases, indoor wind
Machine 12 turns back on starting operation, and re-starts outlet air operation, and the leaving air temp of air conditioner can be in higher temperature at this time,
Make the control of air conditioner heat-production mode more rationally flexible with this, so that the comfort of user is more preferable.
In of the invention one optionally embodiment, it is described when the temperature difference be more than or equal to the first preset temperature it is poor,
And the revolving speed of the indoor fan 12 be the indoor fan 12 minimum speed when, control the indoor fan to shut down-open
The cycle of modes operating procedure of machine includes:
Obtain the refrigerant temperature of the indoor heat exchanger 11 of the indoor unit 10；
When the refrigerant temperature of the indoor heat exchanger 11 of the indoor unit 10 is more than or equal to the first default refrigerant temperature, control
System switches the indoor fan 12 with the state operation being switched in the mode of the shutdown-booting；
When the refrigerant temperature of the indoor heat exchanger 11 of the indoor unit 10 is less than or equal to the second default refrigerant temperature, control
System is switched the indoor fan 12 and is shut down with the state shut down in the mode of the shutdown-booting；
Wherein the described first default refrigerant temperature is greater than the described second default refrigerant temperature.
In the above-described embodiments, shutdown or booting when the revolving speed of blower 12 can not be adjusted indoors, to indoor fan 12
It is controlled, to prevent leaving air temp too low, reduces usage comfort, wherein the specific mode for being switched on or shutting down that adjusts is to pass through
The refrigerant temperature of detection indoor heat exchanger 11 is selected.
When the refrigerant temperature of indoor heat exchanger 11 is more than or equal to the first default refrigerant temperature, that is, show refrigerant temperature at this time
Spend higher, indoor fan 12 in the running, not will lead to that leaving air temp is too low, execute the booting operation of indoor fan 12.
When the refrigerant temperature of indoor heat exchanger 11 is less than or equal to the second default refrigerant temperature, that is, show refrigerant temperature at this time
Spend lower, in the running, leaving air temp can be lower, and using effect is bad for indoor fan 12, executes the shutdown fortune of indoor fan 12
Row.
In the present invention, the first default refrigerant temperature is 56 DEG C, and corresponding indoor fan 12, can when being operated with minimum speed
Higher leaving air temp is exported, is preferably experienced so as to bring user, the second preset temperature is 48 DEG C, works as refrigerant temperature
When lower than 48 DEG C, indoor fan 12 continues air draft at this time, then relatively low cold wind can be discharged, not so as to cause usage experience
It is good.
In of the invention one optionally embodiment, work as the indoor environment temperature T describedhMore than or equal to the room
The set temperature T of interior machine 10setWhen, according to the indoor environment temperature ThControl improves the leaving air temp of the indoor unit 12 also
Include:
Obtain the leaving air temp of the indoor unit 10；
When the leaving air temp is less than default leaving air temp, control reduces the outlet air angle of the indoor unit 10.
In the above-described embodiments, when air conditioner is run with frequency reducing by adjusting the wind speed of indoor fan 12 to improve outlet air
Temperature, and then level of comfort is promoted, during practical adjustments, it is possible that repeatedly adjusting and the leaving air temp can not be made to reach
To the requirement for meeting human body, i.e., the default leaving air temp set in the present invention, at this point, reducing the indoor unit 10 by control
Outlet air angle can promote leaving air temp to reduce the air circulation of indoor unit 10 from another point of view, promote user with this
Comfort level.
Referring in Fig. 2, by leading the adjusting of throttle opening to indoor unit 10, throttle opening will be led and adjusted from standard-sized sheet to half-open
It to reduce outlet air angle, in the present embodiment, is adjusted carrying out for the 3rd stage to indoor unit, i.e., when the temperature difference is more than or equal to the
One preset temperature is poor, and when the temperature difference is poor less than the second preset temperature, default is turned with third preset rotation speed and described second
When the fast intermittent revolving speed for adjusting the indoor fan 12, while reduction is adjusted in the outlet air angle of indoor unit 10, with this
Leaving air temp is adjusted in cooperation, so as to high value can be increased to leaving air temp faster, to meet the comfortable of human body
Sense.
In of the invention one optionally embodiment, while the outlet air angle for reducing the indoor unit 10,
The air supply direction of the indoor unit 10 is adjusted to target direction.
In the above-described embodiments, the leaving air temp of indoor unit 10 is promoted by adjusting outlet air angle, so as to improve comfortable
Degree, in the period for adjusting outlet air angle, usually 21 frequency of compressor is reduced to frequency lower period, at this time outlet air
Temperature may be not easy to be adjusted to the temperature of human sense of comfort, at this point, the air supply direction of indoor unit 10 is adjusted, will send
Wind direction is adjusted to target direction, which can be the direction far from human body, avoids bringing to user with this bad
Using effect.
The invention also provides a kind of control systems of heating mode, comprising:
Acquiring unit, the acquiring unit is for obtaining indoor environment temperature T in 10 heating process of machine indoorshWith
The set temperature T of current indoor machine 10set；
Control unit, described control unit are used to work as the indoor environment temperature ThMore than or equal to setting for the indoor unit 10
Determine temperature TsetWhen, according to the indoor environment temperature ThControl improves the leaving air temp of the indoor unit 10.
Referring to shown in Fig. 4,5 and 6, wherein obtaining the set temperature T of current indoor machine 10 by acquiring unitset, and obtain
The indoor environment temperature T that indoor environment temperature sensor 14 acquiresh, and by indoor environment temperature ThWith set temperature Tset, i.e. room
Interior temperature information is transmitted to control unit 30 and compares, and control unit is according to the indoor environment temperature ThWith the setting temperature
Spend TsetComparative situation, the leaving air temp of indoor unit 10 is controlled, to improve the comfort level of user.
Referring to shown in Fig. 6, in of the invention one optionally embodiment, control unit 30 includes:
Compressor frequency comparing section 31, the frequency constantly operated for receiving compressor 11 and institute in the memory portion 37
The compressor operation frequency of storage is compared, and frequency comparison result can be supplied to compressor by compressor frequency comparing section 31
Frequency determination section 33, indoor fan revolving speed determination section 34, indoor air supply direction determination section 35, to compressor frequency, indoor wind
The revolving speed of machine 12, indoor air supply direction are controlled；
Temperature comparing section 32, for receiving the set temperature T of the current indoor machine 10 obtained by acquiring unitset, and
The indoor environment temperature T that indoor environment temperature sensor 14 acquireshEqual indoor temperature informations, which compare, to be compared；
Compressor frequency determination section 33 is determined according to the result that compressor frequency comparing section 31 and temperature comparing section 32 are exported
Determine the operating frequency of compressor 21, identified compressor operation frequency information can be supplied to by compressor frequency determination section 33
Operation control part 36 is controlled with the running frequency to compressor 21；
Indoor fan revolving speed determination section 34, for being provided respectively from compressor frequency comparing section 31, temperature comparing section 32
Result and indoor refrigerant temperature sensor 13 provided by the refrigerant temperature of indoor heat exchanger 11 determine indoor fan 12
Revolving speed, identified indoor fan rotary speed information can be supplied to operation control part 36 by indoor fan revolving speed determination section 34；
Indoor air supply direction determination section 35, according to the knot exported from compressor frequency comparing section 31 and temperature comparing section 32
Decisive and resolute fixed indoor air supply direction and air-supply angle；Indoor air supply direction determination section 35 can believe the indoor air supply direction determined
Breath is supplied to operation control part 36；
Operation control part 36, can be raw based on the compressor operation frequency information provided from compressor frequency determination section 33
At the control information for controlling 21 operating frequency of compressor, and compressor 21 is provided information to, to carry out to compressor 21
Control；Operation control part 36 is used for based on the indoor fan running speed information generation provided from indoor fan revolving speed determination section 34
It controls indoor fan 12 and operates the control information of revolving speed, and provide information to indoor fan 12, to be carried out to indoor fan 12
Control；
Memory portion 37, memory portion 37 store the various information in air conditioner operation process.Memory portion 37 can be deposited
The information of storage is read and supplied to compressor frequency comparing section 31, temperature comparing section 32, compressor frequency determination section 33, indoor wind
Machine revolving speed determination section 34, indoor air supply direction determination section 35, to compare；
In the present embodiment, when air conditioner is run, according to compressor frequency comparing section 31, temperature comparing section 32, compressor
Frequency determination section 33, operation control part 36 wait the operation of co- controllings compressor 21, including frequency reducing operation, i.e., in specific frequency
During rate is run, control indoor fan 12 is operated with the revolving speed of respective frequencies, and the wind-guiding of control indoor unit 10
Door is operated with the air outlet angle and direction of respective frequencies.
Wherein, the co- controllings indoor fan such as temperature comparing section 32, indoor fan revolving speed determination section 34, operation control part 36
12 according to the indoor environment temperature ThWith the set temperature T of the indoor unit 10setTemperature difference, adjust indoor fan 10
Revolving speed realize and the raising of leaving air temp adjusted to pass through the control to revolving speed.
Wherein, 34 operation control part 36 of indoor fan revolving speed determination section etc., also by obtaining indoor refrigerant temperature sensor
The refrigerant temperature of indoor heat exchanger 11 provided by 13 determines the revolving speed of indoor fan 12, e.g., when the indoor unit 10
Indoor heat exchanger 11 refrigerant temperature in preset time range, the raising of temperature is greater than preset temperature, then between described
During having a rest property adjusts the revolving speed of the indoor fan 12, the rotational speed regulation of the indoor fan 12 to described first is preset
Revolving speed or third preset rotation speed；When the indoor unit 10 indoor heat exchanger 11 refrigerant temperature in preset time range,
Temperature is reduced more than preset temperature, then, will be described during the intermittent revolving speed for adjusting the indoor fan 12
The rotational speed regulation of indoor fan 12 reasonably controls the revolving speed of indoor fan 12 with this to second preset rotation speed,
Leaving air temp is improved, so that the comfort level of user is higher.
Wherein, indoor air supply direction determination section 35, temperature comparing section 32, operation control part 36 etc. determine 10 wind-guiding of indoor unit
The opening angle of door promotes leaving air temp and/or changes the air supply direction of air conditioner, e.g., described in acquisition to reduce wind direction
The leaving air temp of indoor unit 10；When the leaving air temp is less than default leaving air temp, control reduces going out for the indoor unit 10
Wind angle, or, while the outlet air angle for reducing the indoor unit 10, adjust the air supply direction of the indoor unit 10 to
Target direction, so as to leaving air temp is adjusted as far as possible or further, to meet the comfort level requirement of user, or
In the temperature for being difficult to be adjusted to leaving air temp to require, it is cold to prevent that air supply direction is adjusted to the direction far from human body
Wind is towards human body.
The invention also provides a kind of air conditioners, computer readable storage medium and place including being stored with computer program
Device is managed, when the computer program is read and run by the processor, above-mentioned method is realized, to reach the embodiment of the present invention
In each beneficial effect.
The invention also provides a kind of computer readable storage medium, the computer-readable recording medium storage has calculating
Machine program when the computer program is read out by the processor and runs, realizes such as above-mentioned method, to reach the embodiment of the present invention
In each beneficial effect.
Wherein, storage medium includes: USB flash disk, mobile hard disk, read-only memory, random access memory, magnetic or disk
Etc. the various media that can store program code.
Although present disclosure is as above, present invention is not limited to this.Anyone skilled in the art are not departing from this
It in the spirit and scope of invention, can make various changes or modifications, therefore protection scope of the present invention should be with claim institute
Subject to the range of restriction.
Claims (12)
1. a kind of control method of heating mode characterized by comprising
Obtain the set temperature of indoor environment temperature and current indoor machine；
When the indoor environment temperature is more than or equal to the set temperature of the indoor unit, controlled according to the indoor environment temperature
Improve the leaving air temp of the indoor unit.
2. the control method of heating mode according to claim 1, which is characterized in that described to work as the indoor environment temperature
More than or equal to the indoor unit set temperature when, go out wind-warm syndrome according to what indoor environment temperature control improved the indoor unit
Degree step specifically includes:
Calculate the temperature difference of the set temperature of the indoor environment temperature and the indoor unit；
According to the temperature difference, the revolving speed of indoor fan is adjusted.
3. according to right to go 2 described in heating mode control method, which is characterized in that it is described according to the temperature difference, adjust
The revolving speed step of section indoor fan specifically includes:
When the temperature difference is poor less than the first preset temperature, the revolving speed of the indoor fan is persistently reduced, or, default with first
Revolving speed and the second preset rotation speed intermittence adjust the revolving speed of the indoor fan；
When the temperature difference is poor more than or equal to the first preset temperature, and the temperature difference is poor less than the second preset temperature, continue
The revolving speed of the indoor fan is reduced, or, adjusting the interior with third preset rotation speed and the second preset rotation speed intermittence
The revolving speed of blower；
Wherein, first preset rotation speed is greater than the third preset rotation speed, and it is pre- that the third preset rotation speed is greater than described second
If revolving speed, first preset rotation speed is less than or equal to the revolving speed of the corresponding indoor fan of the set temperature.
4. the control method of heating mode according to claim 3, which is characterized in that it is described according to the temperature difference, it adjusts
Save the indoor fan revolving speed step further include:
When the temperature difference is more than or equal to the second temperature difference, control air conditioner is shut down.
5. the control method of heating mode according to claim 2, which is characterized in that
When the temperature difference is poor less than the first preset temperature, institute is adjusted with the first preset rotation speed and the second preset rotation speed intermittence
State the revolving speed of indoor fan；
When to be more than or equal to the first preset temperature poor for the temperature difference, and when the temperature difference is poor less than the second preset temperature, with the
Three preset rotation speeds and the second preset rotation speed intermittence adjust the revolving speed of the indoor fan,
Wherein, when the refrigerant temperature of the indoor heat exchanger of the indoor unit in preset time range, the raising of temperature is greater than
Preset temperature, then during the intermittent revolving speed for adjusting the indoor fan, by the revolving speed tune of the indoor fan
It saves to first preset rotation speed or third preset rotation speed；
When the indoor unit indoor heat exchanger refrigerant temperature in preset time range, temperature is reduced more than default temperature
Degree, then during the intermittent revolving speed for adjusting the indoor fan, by the rotational speed regulation of the indoor fan to institute
State the second preset rotation speed.
6. the control method of heating mode according to claim 2, which is characterized in that it is described according to the temperature difference, it adjusts
Save the revolving speed step of the indoor fan further include:
Obtain the revolving speed of the indoor fan；
When the temperature difference be more than or equal to the first preset temperature it is poor, and the revolving speed of the indoor fan be the indoor fan most
When the slow-speed of revolution, the cycle of modes for controlling the indoor fan to shut down-be switched on is run.
7. the control method of heating mode according to claim 6, which is characterized in that it is described when the temperature difference be greater than etc.
It is poor in the first preset temperature, and the revolving speed of the indoor fan be the indoor fan minimum speed when, control the interior
Blower includes: with the cycle of modes operating procedure shut down-be switched on
Obtain the refrigerant temperature of the indoor heat exchanger of the indoor unit；
When the refrigerant temperature of the indoor heat exchanger of the indoor unit is more than or equal to the first default refrigerant temperature, control switching institute
The state operation that indoor fan is stated to be switched in the mode of the shutdown-booting；
When the refrigerant temperature of the indoor heat exchanger of the indoor unit is less than or equal to the second default refrigerant temperature, control switching institute
The state that indoor fan is stated to shut down in the mode of the shutdown-booting is shut down；
Wherein the described first default refrigerant temperature is greater than the described second default refrigerant temperature.
8. the control method of -7 any heating modes according to claim 1, which is characterized in that work as the interior described
When environment temperature is more than or equal to the set temperature of the indoor unit, the indoor unit is improved according to indoor environment temperature control
Leaving air temp further include:
Obtain the leaving air temp of the indoor unit；
When the leaving air temp is less than default leaving air temp, control reduces the outlet air angle of the indoor unit.
9. the control method of heating mode according to claim 8, which is characterized in that in the reduction indoor unit
While outlet air angle, the air supply direction of the indoor unit is adjusted to target direction.
10. a kind of control system of heating mode characterized by comprising
Acquiring unit, the acquiring unit is for obtaining indoor environment temperature in machine heating process indoors and works as cup
The set temperature of interior machine；
Control unit, described control unit are used to be more than or equal to the set temperature of the indoor unit when the indoor environment temperature
When, the leaving air temp of the indoor unit is improved according to indoor environment temperature control.
11. a kind of air conditioner, which is characterized in that computer readable storage medium and processing including being stored with computer program
Device when the computer program is read and run by the processor, realizes such as the described in any item methods of claim 1-9.
12. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage has computer journey
Sequence when the computer program is read out by the processor and runs, realizes such as the described in any item methods of claim 1-9.
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| CN110332668B (en) | 2021-06-11 |
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