CN109595767A - A kind of control method and air conditioner of air conditioner - Google Patents
A kind of control method and air conditioner of air conditioner Download PDFInfo
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- CN109595767A CN109595767A CN201811362013.8A CN201811362013A CN109595767A CN 109595767 A CN109595767 A CN 109595767A CN 201811362013 A CN201811362013 A CN 201811362013A CN 109595767 A CN109595767 A CN 109595767A
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- China
- Prior art keywords
- air conditioner
- outdoor
- outdoor fan
- heat exchanger
- temperature
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Classifications
-
- 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
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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
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
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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
- F24F2110/10—Temperature
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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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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Fluid Mechanics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Thermal Sciences (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The present invention discloses a kind of control method of air conditioner, the air conditioner includes outdoor unit and control system, the outdoor unit includes outdoor fan, the control system provides raised voltage to the outdoor fan, to improve the revolving speed of the outdoor fan, wherein, the revolving speed of the outdoor fan is no more than limit speed.The control method that embodiment of the present invention provides provides raised voltage by control system for outdoor fan, so that air conditioner can be improved the heat exchanger effectiveness of outdoor unit in booting, and then the heat exchanger of indoor unit is made to reach predetermined temperature faster, comfortable wind is blown out in a relatively short period of time, improves user experience.
Description
Technical field
The present invention relates to filed of air conditioning, more particularly, to the control method and air conditioner of a kind of air conditioner.
Background technique
Currently, existing air conditioner especially transducer air conditioning, start-up phase since compressor frequency needs gradually rise,
Cause in summer, when being freezed, early period, air-conditioning can blow out hot wind, need to run ability blowing cold air after a period of time, in the winter
It, when being heated, air-conditioning early period meeting blowing cold air, it is also desirable to hot wind could be blown out after running a period of time, seriously affected
User experience.
Summary of the invention
In order to solve the above-mentioned technical problem, the present invention is directed to propose a kind of control method of air conditioner, it is intended to shorter
The comfortable wind of blowout in time, to promote user experience.
The embodiment of the present invention provides a kind of control method of air conditioner, and the air conditioner includes outdoor unit, the outdoor unit
Including outdoor fan, in the air conditioner starting up stage, control provides raised voltage to the outdoor fan, to improve
The revolving speed of the outdoor fan, wherein the revolving speed of the outdoor fan is no more than limit speed.
The control method of the air conditioner for the offer implemented according to the present invention is by being that outdoor fan improves liter in control system
High voltage, and then control outdoor fan and run with maximum speed, it can be improved the heat exchanger effectiveness of outdoor unit after powering,
Control, which is exited, after so that the heat exchanger temperature of indoor unit is reached predetermined temperature provides raising voltage for the motor of outdoor machine fan
Working condition blows out comfortable wind in a relatively short period of time, improves user experience.
Optionally, the air conditioner further includes indoor unit, and the indoor unit includes indoor heat exchanger, obtains the interior
The coil temperature T of heat exchangerInner disc, judge the coil temperature T of the indoor heat exchangerInner discWhether predetermined temperature t1 is reached, such as
It is to control stopping to provide raised voltage to the outdoor fan.
Optionally, the predetermined temperature t1 is higher than indoor environment temperature described in indoor unit.
Optionally, the predetermined temperature t1 is more than or equal to 27 DEG C.
Optionally, the indoor unit includes wind-guiding door, and during control increases voltage, the wind-guiding door is in default aperture.
Optionally, the default aperture is less than the half of maximum opening.
Optionally, the indoor unit includes indoor fan, and during control increases voltage, the indoor fan is lower than normal
Rotary speed working.
Optionally, the air conditioner further includes compressor, and during control increases voltage, the compressor is with default raising frequency speed
Rate promotes revolving speed.
The another aspect of embodiment of the present invention provides a kind of air conditioner, and the air conditioner includes outdoor unit, the outdoor
Machine includes the control module of outdoor fan and the control outdoor fan rotation, is provided with transformation mould in the control module
Block, in the air conditioner starting up stage, the voltage changing module provides raised voltage to the outdoor fan to improve
State the revolving speed of outdoor fan, wherein the revolving speed is no more than limit speed.
The air conditioner that embodiment of the present invention provides in the control module of outdoor unit by being arranged voltage changing module, the transformation
Module is that outdoor fan improves raised voltage, so that air conditioner can be improved the heat exchanger effectiveness of outdoor unit in booting, in turn
So that the heat exchanger of indoor unit is reached predetermined temperature faster, blow out comfortable wind in a relatively short period of time, improves user experience.
Optionally, the air conditioner includes indoor unit, and the indoor unit includes indoor heat exchanger, the interior heat exchange
Temperature sensor is provided in device, the temperature sensor obtains the coil temperature T inner disc of the indoor heat exchanger, judges institute
Whether the coil temperature T inner disc for stating indoor heat exchanger reaches predetermined temperature t1, then controls the voltage changing module stopping in this way and mentions
The outdoor fan is given for raised voltage, the outdoor fan is run with scheduled revolving speed.
Detailed description of the invention
Fig. 1 is air-conditioner system of embodiment of the present invention structure chart
Fig. 2 is control flow chart of the embodiment of the present invention
Specific embodiment
The embodiment of the present invention is described in detail below in conjunction with attached drawing, but the present invention can be defined by the claims
Implement with the multitude of different ways of covering.
Embodiment 1:
Air conditioner has been widely used as temperature control equipment, the requirement with people to living environment comfort level
Raising, the function of air conditioner is also required to optimize.In cold winter, people require air conditioner that can rapidly heat, existing
In a heating mode, start-up phase is since compressor frequency needs gradually rise air conditioner especially transducer air conditioning, wind-warm syndrome out
It spends low, is easy to blow a cold wind over；Similarly during the broiling summer, people require air conditioner that can rapidly freeze, existing transducer air conditioning
In cooling mode, start-up phase is gradually risen due to compressor frequency needs, and leaving air temp is high, is easy blowing hot-air.Serious shadow
User experience is rung.To prevent such phenomenon, the relevant technologies, which are generally provided with, prevents blowing uncomfortable wind function, in booting a period of time
Interior, compressor and the starting of outer blower, inner blower does not turn or low-speed running, and wind-guiding door is in smaller angle.When inner disc temperature reaches
Wind speed setting is stepped into after certain value, is led throttle opening and is gradually opened greatly.
The relevant technologies blow the defect of uncomfortable wind that can alleviate to a certain degree, but prevent blowing uncomfortable wind overlong time,
Cause air conditioner that the long period is needed to can be only achieved revolving speed set by user.User is set to be in uncomfortable temperature in the long period
In environment, without preferably solve start-up phase blow a cold wind over for a long time or blowing hot-air caused by the technology of bad user experience ask
Topic.In view of this, the technology for blowing the uncomfortable wind time can be shortened as far as possible by needing to study one kind.
Technical solution of the present invention is schematically illustrated below by Fig. 1, air conditioner according to an embodiment of the present invention,
Pipe-line system and setting including indoor unit, outdoor unit, control system and connection indoor unit and outdoor unit are in pipe-line system
Shut-off valve 51 and 52, expansion valve 6, four-way valve 2, filter etc. constitute the necessary other assemblies of air conditioner, outdoor unit includes control
(outdoor heat exchanger is known as evaporator, indoor heat exchanger in a heating mode for molding block, compressor 1, outdoor heat exchanger 4
Referred to as cooler；Outdoor heat exchanger is known as condenser in cooling mode, and indoor heat exchanger is known as evaporator), outdoor wind
Machine 31, the outdoor fan 31 include outdoor machine fan and driving motor, are usually collectively referred to as outdoor machine fan and its driving motor
Outer blower or outdoor fan, control system include outdoor unit control module (being not shown in Fig. 1), which generally sets
The aggregate of machine electronic control component in the electrical appliance kit of outdoor unit namely outside receiving room is set, usually a metal case,
It is provided with voltage changing module in control module, can be transformer as a specific example voltage changing module, which provides
Raised voltage gives the outdoor fan 31, and the raised voltage drives the outdoor fan to be no more than limit speed work
Make.
Limit speed is basis of design, the pole of different manufacturers motor according to the prescribed limit value of different motors in the present embodiment
Limit revolving speed is not quite similar, and the present embodiment is only illustrative the basis for selecting for illustrating limiting value, preferably to be more than that factory is preceding outer
The preset revolving speed upper limit of blower is as limit speed.Limit speed for the motor calibration of part of the manufacturer may be maximum safety
Revolving speed, for there are safe clearance than practical limit revolving speed may it is low, according to the present invention in the case where not damaging electrical machinery life
Introduction those skilled in the art of embodiment can be suitably high by the limit speed of the ratio calibration of limit speed setting.
Winter people are more sensitive to the feeling of temperature under normal conditions, by slightly less than environment temperature wind when be easy to draw
Uncomfortable experience is played, effect is particularly evident in winter for the air conditioner of description of the embodiment of the present invention, it should be noted that this implementation
Example is only for example purposes, to be illustrated with the situation under heating mode, it is not excluded that this programme under refrigeration mode
Be applicable in.When heating mode is switched on and runs, the transformer starting work being arranged in outdoor unit improves higher for outdoor fan
Voltage, so that the revolving speed of outer blower can be improved, and then improve the efficiency of heat exchanger of outdoor unit 3, the indoor unit of air conditioner is logical
It often include indoor heat exchanger 4, inner blower 41, and the coil temperature T for detecting indoor heat exchanger 4Inner discSensor 41,
For detecting the sensor 42 of indoor environment temperature, it is also equipped with outside for sensing chamber on the heat exchanger 3 of same outdoor unit
The temperature sensor 32 of the coil temperature of heat exchanger 3, indoors coil temperature TInner discWhen reaching predetermined temperature, show to blow at this time
Wind out will not obviously allow user to feel uncomfortable, and transformer can stop improving for outdoor fan 31 higher in this case
Voltage, outdoor fan 31 is with normal voltage operation.It should be noted that the revolving speed of outdoor fan 31 is as normal under normal voltage
Revolving speed.When refrigeration mode is switched on and runs, same outdoor fan 31 obtains higher starting voltage, 31 revolving speed of outdoor fan
Increase and be conducive to the heat exchange efficiency of outdoor heat exchanger 3, at this time the temperature of indoor heat exchanger 4 it is lower can faster blow out it is cold
Wind, user experience nice and cool faster.
The present embodiment is according to inner disc temperature TInner discReaching makes the comfortable temperature range Rule of judgment of user, determines outdoor unit
In transformer improve raised voltage to outdoor fan 31 and make outer 31 high-speed cruising of blower, improve heat exchanger of outdoor unit
3 efficiency, and then shorten air conditioner when heating booting to the time of indoor blowing cold air, improve user experience.This programme is not
It is same as the aperture that air conditioner in the related technology only reduces interior machine wind revolving speed and wind-guiding door, machine blowing and then reduction are blown cold in reduction
The air quantity of wind, the prior art are only to weaken cold wind air output not solving the problems, such as at all from system effectiveness.Outside the present invention
Blower works under limit speed, can more absorb external heat in the same time and allow indoor unit coil temperature faster
It increases.The blow-time of smaller cold wind.It itself proposes solution solution to the problem from system effectiveness.
User be for the perception of temperature it is opposite, when from low temperature environment enter slightly higher temperature environment in then experience it is warm
With it is comfortable, vice versa, therefore inner disc temperature T in the embodiment of the present inventionInner discUser can feel when higher than indoor environment temperature
Blowout is hot wind.Predetermined temperature can be environment temperature, and the intake air temperature of air conditioner can represent environment under normal conditions
Temperature, as inner disc temperature TInner discTransformer can stop boosting when higher than intake air temperature.Therefore preset temperature t1 can be set
At environment temperature or return air temperature.Fixed temperature value, such as 27 DEG C can of course be set.
As described above, the embodiment of the present invention can combine the open position of 41 revolving speed of inner blower and wind-guiding door further excellent
Change comfort level, in inner disc inner disc temperature TInner disc41 revolving speed of inner blower is allowed to reduce when lower than indoor environment temperature namely intake air temperature
It is even stalled to minimum speed or wind-guiding door is in minimum aperture even closed state, above-mentioned preset temperature t1 can be room
Interior environment temperature or intake air temperature or such as 27 DEG C of given particular value lead the half or more that maximum opening is arranged in throttle opening
It is small.
Compressor 1 can be allowed with pre- during transformer is that outer blower 31 provides raising voltage transducer air conditioning
If raising frequency rate improve revolving speed, which usually can be set as 1 revolutions per second.
Air conditioner provided in an embodiment of the present invention can the effective less time blown a cold wind over, greatly improve user's body
It tests.
As another embodiment of the present invention, a kind of air conditioner is provided, is similarly illustrated with heating mode, the explanation
Only refrigeration mode is not precluded in a citing.As shown in Figure 2 in a heating mode, booting operation, starting transformer is room
Outer blower provides raised voltage, judges the inner disc temperature T of heat exchanger indoor unit 3Inner discWhether preset condition is met, this is default
Condition can be set to the inner disc temperature T of heat exchanger indoor unit 3Inner discWhether indoor unit environment temperature or specific settings are greater than
Such as 27 DEG C of temperature t1, usual return air temperature is suitable with indoor environment temperature, can be as preset temperature t1.Through judging room
The inner disc temperature T of interior machine heat exchanger 3Inner discWhen meeting condition, control transformer stops boosting, and outdoor fan 31 is with rated speed
Operation.Judged the inner disc temperature T of heat exchanger indoor unit 3Inner discIt is unsatisfactory for transformer when preset condition and keeps boosting working condition
Outdoor fan continues to be looped to determine above-mentioned condition with the operation of high revolving speed, exited when meeting.
Further, when indoor environment temperature is higher, the inner disc temperature of heat exchanger indoor unit 4 is judged when user is comfortable on
Spend TInner discIt is higher than or when close to indoor environment temperature or preset temperature t1, air conditioner is not necessarily to starting transformer work.?
In above-mentioned air conditioner, above-mentioned judgement is carried out before starting transformer and is necessary.
The embodiment of the present invention, can be in conjunction with 41 revolving speed of inner blower and wind-guiding door of indoor unit on the basis of above-mentioned air conditioner
Control preferably improve user experience, the revolving speed of inner blower 41 can be individually controlled during transformer provides raised voltage
Or the aperture of air door, the revolving speed of inner blower 41 or the aperture of air door can also be jointly controlled, such as in inner disc inner disc temperature TInner discIt is low
Allow 41 revolving speed of inner blower that minimum speed is reduced to even to stall or wind-guiding door when indoor environment temperature namely intake air temperature
In minimum aperture even closed state, above-mentioned preset temperature t1 can be indoor environment temperature or intake air temperature or given
Such as 27 DEG C of particular value, lead the half or smaller that maximum opening is arranged in throttle opening.
The embodiment of the present invention prevents from blowing a cold wind over by reducing indoor unit blowing, and the prior art is only to weaken cold wind to go out
There is no solve the problems, such as air quantity at all from system effectiveness.The outer work of blower 41 of the present invention, can be identical under limit speed
External heat is more absorbed in time allows indoor unit coil temperature to increase faster.The blow-time of smaller cold wind.
In addition inventive embodiments air conditioner can be controlled in conjunction with 1 frequency of compressor, for transducer air conditioning, be in transformer
Outer blower 31 is provided during increasing voltage, can control compressor 1 with preset raising frequency rate and improves revolving speed, the preset liter
Frequency rate usually can be set as 1 revolutions per second.
The air conditioner for the offer implemented according to the present invention is controlled by the way that voltage changing module is arranged in the control module of outdoor unit
The voltage changing module is that outdoor fan improves raised voltage, and then controls outdoor fan and run with flank speed, after powering can
The heat exchanger effectiveness for enough improving outdoor unit controls transformation mould after the temperature for the heat exchanger 4 for making indoor unit reaches predetermined temperature
Block exits the working condition for providing for outdoor fan and increasing voltage, blows out comfortable wind in a relatively short period of time, improves user's body
It tests.
In the memory of the air conditioner of the control method storage of above-mentioned air conditioner, the present invention implements while also providing certainly
Computer readable storage medium with the control method.
It should be noted that any process described otherwise above or method description can be managed in flow chart or herein
Xie Wei, expression include the steps that one or more codes for realizing specific logical function or the executable instruction of process
Module, segment or part, and the range of the preferred embodiment of the present invention includes other realization, wherein can not be by shown
Out or the sequence that discusses, including according to related function by it is basic and meanwhile in the way of or in the opposite order, Lai Zhihang function,
This should be understood by the embodiment of the present invention person of ordinary skill in the field.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use
In the order list for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system, including the system of processor or other can be held from instruction
The instruction fetch of row system, device or equipment and the system executed instruction) it uses, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium ", which can be, any may include, stores, communicates, propagates or pass
Defeated program is for instruction execution system, device or equipment or the dress used in conjunction with these instruction execution systems, device or equipment
It sets.The more specific example (non-exhaustive list) of computer-readable medium include the following: there is the electricity of one or more wirings
Interconnecting piece (electronic device), portable computer diskette box (magnetic device), random access memory (RAM), read-only memory
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium can even is that the paper that can print described program on it or other are suitable
Medium, because can then be edited, be interpreted or when necessary with it for example by carrying out optical scanner to paper or other media
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each section of the invention can be realized with hardware, software, firmware or their combination.Above-mentioned
In embodiment, software that multiple steps or method can be executed in memory and by suitable instruction execution system with storage
Or firmware is realized.It, and in another embodiment, can be under well known in the art for example, if realized with hardware
Any one of column technology or their combination are realized: having a logic gates for realizing logic function to data-signal
Discrete logic, with suitable combinational logic gate circuit specific integrated circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
Those skilled in the art are understood that realize all or part of step that above-described embodiment method carries
It suddenly is that relevant hardware can be instructed to complete by program, the program can store in a kind of computer-readable storage medium
In matter, which when being executed, includes the steps that one or a combination set of embodiment of the method.In addition, in each embodiment of the present invention
In each functional unit can integrate in a processing module, be also possible to each unit and physically exist alone, can also two
A or more than two units are integrated in a module.Above-mentioned integrated module both can take the form of hardware realization, can also
It is realized in the form of using software function module.If the integrated module realized in the form of software function module and as
Independent product when selling or using, also can store in a computer readable storage medium.Storage mentioned above
Medium can be read-only memory, disk or CD etc..
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiment or examples in can be combined in any suitable manner.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention by appended claims and its equally limit that the above description is only a preferred embodiment of the present invention and
, it is not intended to restrict the invention, for those skilled in the art, the invention may be variously modified and varied.It is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in guarantor of the invention
Within the scope of shield.
Claims (10)
1. a kind of control method of air conditioner, the air conditioner include outdoor unit, the outdoor unit includes outdoor fan, feature
Be: in the air conditioner starting up stage, control provides raised voltage to the outdoor fan, to improve the outdoor
The revolving speed of blower, wherein the revolving speed of the outdoor fan is no more than limit speed.
2. control method according to claim 1, the air conditioner further includes indoor unit, it is characterised in that: the interior
Machine includes indoor heat exchanger, obtains the coil temperature T of the indoor heat exchangerInner disc, judge the disk of the indoor heat exchanger
Tube temperature degree TInner discWhether reach predetermined temperature t1, then controls stopping in this way and provide raised voltage to the outdoor fan.
3. control method according to claim 2, it is characterised in that: the predetermined temperature t1 is higher than room locating for indoor unit
Interior environment temperature.
4. control method according to claim 3, it is characterised in that: the predetermined temperature t1 is more than or equal to 27 DEG C.
5. control method according to claim 1-4, it is characterised in that: the indoor unit includes wind-guiding door, control
During system increases voltage, the wind-guiding door is in default aperture.
6. control method according to claim 5, it is characterised in that: the default aperture is less than the half of maximum opening.
7. control method according to claim 1-4, it is characterised in that: the indoor unit includes indoor fan,
During control increases voltage, the indoor fan is with subnormal rotary speed working.
8. control method according to claim 1-4, the air conditioner further includes compressor, it is characterised in that:
During control increases voltage, the compressor promotes revolving speed with default raising frequency rate.
9. a kind of air conditioner, the air conditioner includes outdoor unit, and the outdoor unit includes outdoor fan and the control outdoor
The control module of rotation speed of fan, it is characterised in that: be provided with voltage changing module in the control module, opened in air conditioner booting
Dynamic stage, the voltage changing module provide the revolving speed that raised voltage improves the outdoor fan to the outdoor fan, wherein
The revolving speed of the outdoor fan is no more than limit speed.
10. air conditioner according to claim 9, it is characterised in that: the air conditioner includes indoor unit, the indoor unit packet
Indoor heat exchanger is included, temperature sensor is provided in the indoor heat exchanger, the temperature sensor obtains the interior
The coil temperature T of heat exchangerInner disc, judge the coil temperature T of the indoor heat exchangerInner discWhether predetermined temperature t1 is reached, such as
It is to control the voltage changing module to stop providing raised voltage to the outdoor fan, the outdoor fan is with scheduled revolving speed
Operation.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811362013.8A CN109595767A (en) | 2018-11-15 | 2018-11-15 | A kind of control method and air conditioner of air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811362013.8A CN109595767A (en) | 2018-11-15 | 2018-11-15 | A kind of control method and air conditioner of air conditioner |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173806A (en) * | 2019-05-10 | 2019-08-27 | 广东美的制冷设备有限公司 | Air conditioner and its control method and device |
| CN111550901A (en) * | 2020-04-10 | 2020-08-18 | 宁波奥克斯电气股份有限公司 | Control method and control device of air conditioner, storage medium and air conditioner |
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