CN104006484B - The control method of air conditioner wind pushing temperature - Google Patents
The control method of air conditioner wind pushing temperature Download PDFInfo
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- CN104006484B CN104006484B CN201310055915.8A CN201310055915A CN104006484B CN 104006484 B CN104006484 B CN 104006484B CN 201310055915 A CN201310055915 A CN 201310055915A CN 104006484 B CN104006484 B CN 104006484B
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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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Abstract
The present invention proposes a kind of control method of air conditioner wind pushing temperature, comprises the following steps：Detect the mode of operation for the air conditioner that user is set and air-out sets temperature, and the mode of operation set with the user is run；Detect the indoor fan actual speed of the air conditioner and indoor actual leaving air temp；Temperature and the actual leaving air temp in interior is set to be compared the air-out；The indoor fan actual speed is adjusted according to comparative result and the mode of operation.The present invention can allow user set oneself need leaving air temp, due to realizing the control of leaving air temp, so as to meet requirement of the different crowd for different leaving air temps, flexible and convenient operation, and air conditioner structure advantages of simple, the general level of the health of the air-out of air conditioner is lifted, it is applied widely.
Description
Technical field
The present invention relates to electric equipment control technology field, more particularly to a kind of control method of air conditioner wind pushing temperature.
Background technology
Existing air conditioner is to adjust the target temperature of room air to set temperature value, in the refrigeration or system of reality
In thermal process, the leaving air temp of air conditioner is by actual refrigeration situation of indoor original temperature, indoor air humidity and air conditioner etc.
Many factors influence.Moreover, leaving air temp is continually changing, its amplitude changed and speed are by indoor heat load, interior
The factors such as air humidity, the refrigeration situation of air conditioner influence.Therefore, although air conditioner is to adjust the mesh of final indoor temperature
Mark, but can not actually control the leaving air temp of air conditioner.
The existing air-out blow-through human body that air conditioner be present, and leaving air temp is relevant with the experience of individual, is had bright
Aobvious differentiated demand：1）For old man, neonate, pregnant woman and Low crowd, it is impossible to it is too low to adapt to leaving air temp,
It is easy to cause uncomfortable because leaving air temp is too low；2）When heat, part young man wishes wind-warm syndrome
Degree can be lower, allows people to feel more nice and cool；3）Some special demands are, it is necessary to some leaving air temp for fixing, still, common
Air conditioner, leaving air temp can change with the change of indoor and outdoor surroundingses temperature；4）Leaving air temp when winter heats is too low, blows
Feel too cool on the person, and leaving air temp is too high, human body feels too dry again, can not always meet various user's requests.
From the foregoing, it will be observed that existing air conditioner can not realize the control to leaving air temp, user can not directly control out wind-warm syndrome
Degree, so as to can not meet the needs of user to the full extent, user experience is not high.
The content of the invention
It is contemplated that at least solves one of above-mentioned technical problem to a certain extent.Therefore, it is an object of the invention to
It is proposed a kind of control method for the air conditioner wind pushing temperature for operating and meeting flexibly and more user's needs.
To achieve the above object, embodiments of the invention propose a kind of control method of air conditioner wind pushing temperature, including such as
Lower step：
S1：Detect the mode of operation for the air conditioner that user is set and air-out sets temperature, and the work set with the user
Operation mode is run；
S2：Detect the indoor fan actual speed of the air conditioner and indoor actual leaving air temp；
S3：Temperature and the actual leaving air temp in interior is set to be compared the air-out；And
S4；The indoor fan actual speed is adjusted according to comparative result and the mode of operation.
The control method of air conditioner wind pushing temperature according to embodiments of the present invention, user can be allowed to set what is oneself needed to go out
Air temperature, due to realizing the control of leaving air temp, so as to meet requirement of the different crowd for different leaving air temps, behaviour
Make flexibly and easily, and air conditioner structure advantages of simple, the general level of the health of the air-out of air conditioner is lifted, it is applied widely.
Wherein, in the step S2, after the air conditioner runs the first preset duration, the room of the air conditioner is detected
Inner blower actual speed and indoor actual leaving air temp.
Specifically, when the mode of operation for the air conditioner that the user is set is refrigeration mode, if described indoor actual
Leaving air temp sets temperature less than the air-out, then improves the indoor fan actual speed of the air conditioner, and return to the step
Rapid S3；If the actual leaving air temp in interior, which is equal to the air-out, sets temperature, after the second preset duration, institute is returned to
State step S3；If the actual leaving air temp in interior sets temperature higher than the air-out, the interior of the air conditioner is reduced
Blower fan actual speed, and return to the step S3.
In addition, the indoor fan actual speed for improving the air conditioner and the step S3 is returned to, including following step
Suddenly：
Whether the current indoor blower fan actual speed for detecting the air conditioner is upper less than the indoor fan actual speed
Limit value, if it is, the indoor fan actual speed of the air conditioner is improved, and in the return to step after the 3rd preset duration
S3, until the current indoor blower fan actual speed of the air conditioner is equal to the higher limit of the indoor fan actual speed, pass through
The step S3 is returned after second preset duration.
Also, it is described to reduce the indoor fan actual speed of the air conditioner, and the step S3 is returned, including following step
Suddenly：
Whether the current indoor blower fan actual speed for detecting the air conditioner is higher than under the indoor fan actual speed
Limit value, if it is, the indoor fan actual speed of the air conditioner is reduced, and in the return to step after the 3rd preset duration
S3, until the current indoor blower fan actual speed of the air conditioner is equal to the higher limit of the indoor fan actual speed, pass through
The step S3 is returned after second preset duration.
Further, in the step S2, also comprise the following steps：Detect the operation frequency of the compressor of the air conditioner
Rate.
Specifically, when the mode of operation for the air conditioner that the user is set is refrigeration mode, if described indoor actual
Leaving air temp sets temperature less than the air-out, then whether the current indoor blower fan actual speed for detecting the air conditioner is less than institute
The higher limit of indoor fan actual speed is stated, if it is, improving the indoor fan actual speed of the air conditioner, and is being passed through
Return to step S3 after 3rd preset duration, until the current indoor blower fan actual speed of the air conditioner is equal to the indoor fan
The higher limit of actual speed, and the running frequency of the compressor is reduced, return to the step after second preset duration
Rapid S3.
In addition, when the mode of operation for the air conditioner that the user is set is refrigeration mode, if the interior actually goes out
Air temperature sets temperature higher than the air-out, then whether detects the current indoor blower fan actual speed of the air conditioner higher than described
The lower limit of indoor fan actual speed, if it is, the indoor fan actual speed of the air conditioner is reduced, and by
Return to step S3 after three preset durations, until the current indoor blower fan actual speed of the air conditioner is equal to indoor fan reality
The lower limit of border rotating speed, and the running frequency of the compressor is improved, return to the step after the 3rd preset duration
S3。
In addition, when the mode of operation for the air conditioner that the user is set is heating mode, if the interior actually goes out
Air temperature sets temperature less than the air-out, then reduces the indoor fan actual speed of the air conditioner, and return to the step
S3；If the actual leaving air temp in interior, which is equal to the air-out, sets temperature, by the 4th preset duration, the step is returned to
Rapid S3；If the actual leaving air temp in interior sets temperature higher than the air-out, the indoor fan of the air conditioner is improved
Actual speed, and return to the step S3.
Specifically, it is described to reduce the indoor fan actual speed of the air conditioner, and the step S3 is returned, including it is as follows
Step：Whether the current indoor blower fan actual speed for detecting the air conditioner is higher than the lower limit of the indoor fan actual speed
Value, if it is, the indoor fan actual speed of the air conditioner is reduced, and in the return to step after the 5th preset duration
S3, until the current indoor blower fan actual speed of the air conditioner is equal to the lower limit of the indoor fan actual speed, pass through
The step S3 is returned after 4th preset duration.
In addition, the indoor fan actual speed for improving the air conditioner and the step S3 is returned to, including following step
Suddenly：Whether the current indoor blower fan actual speed for detecting the air conditioner is less than the higher limit of the indoor fan actual speed,
If it is, improve the indoor fan actual speed of the air conditioner, and in the return to step S3 after the 5th preset duration, directly
Current indoor blower fan actual speed to the air conditioner is equal to the higher limit of the indoor fan actual speed, by described the
The step S3 is returned after four preset durations.
Also, when the mode of operation for the air conditioner that the user is set is heating mode, if the interior actually goes out
Air temperature sets temperature less than the air-out, then whether detects the current indoor blower fan actual speed of the air conditioner higher than described
The lower limit of indoor fan actual speed, if it is, the indoor fan actual speed of the air conditioner is reduced, and by
Return to step S3 after five preset durations, until the current indoor blower fan actual speed of the air conditioner is equal to indoor fan reality
The lower limit of border rotating speed, and the running frequency for the compressor for improving the air conditioner is controlled, after the 5th preset duration
Return to the step S3.
In addition, when the mode of operation for the air conditioner that the user is set is heating mode, if the interior actually goes out
Air temperature sets temperature higher than the air-out, then whether detects the current indoor blower fan actual speed of the air conditioner less than described
The higher limit of indoor fan actual speed, if it is, the indoor fan actual speed of the air conditioner is improved, and by
Return to step S3 after five preset durations, until the current indoor blower fan actual speed of the air conditioner is equal to indoor fan reality
The higher limit of border rotating speed, and the running frequency for the compressor for reducing the air conditioner is controlled, after the 4th preset duration
Return to the step S3.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment
Substantially and it is readily appreciated that, wherein：
Fig. 1 is the structural representation according to the air conditioner of the embodiment of the present invention；
Fig. 2 is the flow chart according to the control method of the air conditioner wind pushing temperature of the embodiment of the present invention；
Control flow chart when Fig. 3 is the refrigeration according to first embodiment of the invention；
Control flow chart when Fig. 4 is the heating according to first embodiment of the invention；
Fig. 5 is control flow chart when being freezed according to second embodiment of the invention；
Fig. 6 is control flow chart when being heated according to second embodiment of the invention；
Fig. 7 is control flow chart when being freezed according to third embodiment of the invention；And
Fig. 8 is control flow chart when being heated according to third embodiment of the invention.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are based on orientation shown in the drawings or position relationship, are for only for ease of
Description is of the invention to be described with simplified, rather than the device or element of instruction or hint meaning must be with specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the invention, " multiple " are meant that two or more,
Unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；It can be machine
Tool connects or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be two members
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
The control method of the air conditioner wind pushing temperature of the embodiment of the present invention is described below with reference to Fig. 1 and Fig. 2.
First, the structure of the air conditioner of the embodiment of the present invention is described with reference to figure 1.
As shown in figure 1, air conditioner includes four-way valve 1, outdoor heat exchanger 2, throttling arrangement 3, indoor heat exchanger 4, compressor 5
With indoor leaving air temp sensor.Wherein, throttling arrangement 3 is disposed in the outdoor between heat exchanger 2 and indoor heat exchanger 4, and interior goes out
Air temperature sensor is arranged at the air outlet of the indoor set of air conditioner, wherein indoor leaving air temp sensor has leaving air temp
Detection function.Also, outdoor heat exchanger 2 and indoor heat exchanger 4 can optionally be connected by four-way valve 1 with compressor 5.This
Outside, air conditioner also includes indoor leaving air temp operating key and control device.Specifically, four-way valve 1 is used for the flow direction for switching refrigerant.
Outdoor heat exchanger 2 is used for and outdoor heat-shift.Indoor heat exchanger 4 is used for and indoor heat-shift.Compressor 5 is cold for compressing
Matchmaker.
In the example of the present invention, throttling arrangement 3 can be capillary.
Control device can control air conditioner to perform refrigerating function or heat-production functions, in other words, the control that control device performs
Control method when method processed includes refrigeration and control method during heating.
The operation logic of the refrigeration to air conditioner and heat-production functions is described separately below.
Refrigeration：Outdoor heat exchanger 2 is connected by four-way valve 1 with compressor 5.Compressor 5 is by the refrigerant gas of low-temp low-pressure
Pressurization becomes high-temperature high-pressure refrigerant gas after body suction, and the heat release in outdoor heat exchanger 2 of high-temperature high-pressure refrigerant gas becomes
Medium temperature highly pressurised liquid, medium temperature highly pressurised liquid are changed into low temperature and low pressure liquid, low-temp low-pressure liquid after the reducing pressure by regulating flow of throttling arrangement 3 again
Cryogen is changed into low temperature low pressure gas in heat exchanger 4 after heat absorption evaporation indoors, so as to which room air passes through indoor heat exchanger 4
The cooled cooling in surface so that indoor temperature declines.Low-temperature low-pressure refrigerant gas is sucked by compressor 5 again, so circulates past
Freezed again.
Heating：Indoor heat exchanger 4 is connected by four-way valve 1 with compressor 5.Compressor 5 is by the refrigerant gas of low-temp low-pressure
Pressurization is carried out after body suction and becomes the refrigerant gas of HTHP, the refrigerant gas of HTHP is indoors in heat exchanger 4
Heat release becomes the liquid of medium temperature high pressure, i.e. room air is heated by the surface of indoor heat exchanger 4, so as to reach so that Indoor Temperature
Spend the purpose risen.Medium temperature highly pressurised liquid is changed into low temperature and low pressure liquid, low-temp low-pressure liquid after the reducing pressure by regulating flow of throttling arrangement 3 again
Body is changed into the gas of low-temp low-pressure after the heat absorption evaporation in outdoor heat exchanger 2, low temperature low pressure gas is sucked by compressor 5 again,
So move in circles and heated.
As shown in Fig. 2 the control method of the air conditioner wind pushing temperature of the embodiment of the present invention, comprises the following steps：
Step S1, the mode of operation for the air conditioner that detection user is set and air-out set temperature, and the work set with user
Operation mode is run.
Specifically, the mode of operation of air conditioner includes refrigeration mode and heating mode, and user can be according to the needs of oneself
Carry out selection setting.In addition, user can set indoor air-out by indoor leaving air temp operating key according to the demand of itself
Temperature T is set, and the control device of air conditioner is after the mode of operation of user's setting is received, according to the refrigeration of routine or heating mould
Formula start operation.
In one embodiment of the invention, control device performs step after air conditioner ran for the first preset duration M minutes
Rapid S2.
Wherein, M span can be 0.5-30, i.e., the section of the first preset duration can be half a minute to 30 points
Clock.
Step S2, detect the indoor fan actual speed of air conditioner and indoor actual leaving air temp.
The indoor indoor actual leaving air temp t of leaving air temp sensor detection.Control device reads the air-out that user is set and set
Temperature T is put, and detects indoor fan actual speed s and the indoor actual leaving air temp detected by indoor leaving air temp sensor
t。
Step S3, temperature and indoor actual leaving air temp is set to be compared air-out.
Air-out is set temperature T and indoor actual leaving air temp t to be compared by control device.
Step S4, indoor fan actual speed is adjusted according to comparative result and mode of operation.
In this step, the comparative result of temperature and indoor actual leaving air temp is set according to the air-out obtained in step S3
Indoor fan actual speed s is adjusted with the mode of operation that user is set, so that the indoor actual leaving air temp for obtaining air conditioner is maximum
The demand for meeting user of degree.
The air conditioner wind pushing temperature under refrigeration mode and heating mode is performed to air conditioner respectively with reference to Fig. 3 to Fig. 8
The flow of control method be described.
Fig. 3 shows flow chart during air conditioner refrigeration according to a first embodiment of the present invention.
Step S301, user set refrigeration mode, and setting air-out sets temperature T.
Step S302, detection air-out set temperature T, indoor fan rotating speed s and indoor actual leaving air temp t.
Control device reads the air-out that user is set and sets temperature T, and detects indoor fan rotating speed s and indoor leaving air temp
t。
Step S303, set temperature T and indoor leaving air temp t to be compared air-out, work as t<During T, step S304 is performed,
As t=T, step S305 is performed, works as t>During T, step S306 is performed.
Control device sets temperature T and indoor leaving air temp t to be compared air-out, then adjusts room according to comparative result
Inner blower rotating speed s.
Step S304, improve indoor fan rotating speed s.
If indoor actual leaving air temp t sets temperature T less than air-out, then it represents that the actual leaving air temp of current indoor is spent
It is low, the uncomfortable of indoor occupant is likely to result in, therefore control device improves indoor fan rotating speed s, it is indoor real so as to improve
Border leaving air temp t, is then back to step S303, continues to compare.
Step S305, is failure to actuate.
If indoor actual leaving air temp t, which is equal to air-out, sets temperature T, then it represents that the actual leaving air temp of current indoor meets
The demand of user, therefore control device does not perform action, is then back to step S303, continues to compare.
Step S306, reduce indoor fan rotating speed s.
If indoor actual leaving air temp t sets temperature T higher than air-out, then it represents that the actual leaving air temp of current indoor is spent
Height, the uncomfortable of indoor occupant is likely to result in, therefore control device reduces indoor fan rotating speed s, it is indoor real so as to reduce
Border leaving air temp t, is then back to step S303, continues to compare.
For example, T=18 DEG C, t=16 DEG C, s=1200 turn.Control device compares t, T, t ＜ T, performs step S304, control dress
Put and improve indoor fan actual speed s to 1250 turns, now t=17 DEG C, t ＜ T still be present, control device improves room again
Inner blower actual speed s to 1300 turns, now t=18 DEG C=T, then control device be failure to actuate.
Fig. 4 shows flow chart during air conditioner heat-production according to a first embodiment of the present invention.
Step S401, user set heating mode, setting air-out to set temperature T.
Step S402, detection air-out set temperature T, indoor fan rotating speed s and indoor leaving air temp t.
Control device reads the air-out that user is set and sets temperature T, and detects indoor fan rotating speed s and indoor leaving air temp
t。
Step S403, set temperature T and indoor actual leaving air temp t to be compared air-out, work as t<During T, step is performed
S404, as t=T, step S405 is performed, works as t>During T, step S406 is performed.
Control device sets temperature T and indoor leaving air temp t to be compared air-out, then adjusts room according to comparative result
Inner blower rotating speed s.
Step S404, reduce indoor fan rotating speed s.
If indoor actual leaving air temp t sets temperature T less than air-out, then it represents that the actual leaving air temp of current indoor is spent
It is low, the uncomfortable of indoor occupant is likely to result in, therefore control device reduces indoor fan rotating speed s, it is indoor real so as to improve
Border leaving air temp t.Step S303 is then back to, continues to compare.
Step S405, is failure to actuate.
If indoor actual leaving air temp t, which is equal to air-out, sets temperature T, then it represents that the actual leaving air temp of current indoor meets
The demand of user, therefore control device does not perform action, is then back to step S403, continues to compare.
Step S406, improve indoor fan rotating speed s.
If indoor actual leaving air temp t sets temperature T higher than air-out, then it represents that the actual leaving air temp of current indoor is spent
Height, the uncomfortable of indoor occupant is likely to result in, therefore control device improves indoor fan rotating speed s, it is indoor real so as to reduce
Border leaving air temp t, is then back to step S303, continues to compare.
For example, T=40 DEG C, t=38 DEG C, s=1200 turn, control device compare t, T, as t ＜ T, step S404, control are performed
Indoor fan actual speed s is reduced to 1150 turns by device, now t=39 DEG C, t ＜ T still be present, and control device reduces again
Indoor fan actual speed s to 1100 turns, now t=40 DEG C=T, control device are then failure to actuate.
In one embodiment of the invention, in step S306 and step S406, control device can be with wind in control room
The amplitude of machine rotating speed s each raising or reduction turns for 10-100.
In yet another embodiment of the present invention, in step S306 and step S406, control device can control pressure chamber
The amplitude of inner blower rotating speed s each raising or reduction is original 1%-8%.
Fig. 5 shows the flow chart during refrigeration of air conditioner according to a second embodiment of the present invention.
Step S501, user set refrigeration mode, and setting air-out sets temperature T, and after the first preset duration M minutes
Perform step S502.Wherein, the section of the first preset duration can be half a minute to 30 minutes.
Step S502, detection air-out set temperature T, indoor fan rotating speed s and indoor leaving air temp t.
Step S503, set temperature T and indoor actual leaving air temp t to be compared air-out, work as t<During T, step is performed
S504, as t=T, step S505 is performed, works as t>During T, step S506 is performed.
Step S504, whether the current indoor blower fan actual speed s of air conditioner is detected less than indoor fan actual speed
Higher limit S1, if it is, i.e. s<During S1, indoor fan rotating speed s, after the 3rd preset duration b minutes, return to step are improved
S503, until the current indoor blower fan actual speed s of air conditioner is equal to the higher limit S1, i.e. s=S1 of indoor fan actual speed
When, by the second preset duration a minutes, return to step S503.
Step S505, is failure to actuate, by the second preset duration a minutes, return to step S503.
If indoor actual leaving air temp t, which is equal to air-out, sets temperature T, then it represents that the actual leaving air temp of current indoor meets
The demand of user, therefore control device does not perform action, by the second preset duration a minutes, is then back to step S503, continues
It is compared.
Whether step S506, the current indoor blower fan actual speed s for detecting air conditioner are higher than actual turn of the indoor fan
The lower limit S2 of speed, if it is, i.e. s>During S2, indoor fan rotating speed s is reduced, after the 3rd preset duration b minutes, returns to step
Rapid S503, until the current indoor blower fan actual speed s of air conditioner is equal to the lower limit S2 of indoor fan actual speed, as s=S2
When, by the second preset duration a minutes, return to step S503.
For example, S1=1300 is provided with air conditioner, and S2=900, M=0.5, a=0.5, b=0.5, c=0.5, d=0.5.
User, which starts shooting, freezes, and behind air conditioner operation M=0.5 minute, control device reads air-out and sets temperature T, control device
Actual leaving air temp t, control device detection indoor fan actual speed s are detected, wherein, T=18 DEG C, t=16 DEG C, s=1200 turn.
Control device judges t ＜ T, and indoor fan actual speed s is improved to detection is sentenced again after 1250 turns, 0.5 minute
Fixed, now, still there is t ＜ T in t=17 DEG C, and control device improves indoor fan actual speed s to 1300 turns, 0.5 minute again
Detection judges afterwards, now t=17.5 DEG C, t ＜ T still be present, and control device requires to improve indoor fan rotating speed, but simultaneously s=
1300=S1, reach rotating speed higher limit, then control device is failure to actuate, and detection is repeated after 0.5 minute and is judged.
Fig. 6 shows flow chart during air conditioner heat-production according to a second embodiment of the present invention.
Step S601, user set heating mode, and setting air-out sets temperature T, and after the first preset duration M minutes
Perform step S602.Wherein, the section of the first preset duration can be half a minute to 30 minutes.
Step S602, detection air-out set temperature T, indoor fan rotating speed s and indoor leaving air temp t.
Step S603, set temperature T and indoor actual leaving air temp t to be compared air-out, work as t<During T, step is performed
S604, as t=T, step S605 is performed, works as t>During T, step S606 is performed.
Step S604, whether the current indoor blower fan actual speed s of air conditioner is detected higher than indoor fan actual speed
Lower limit S2, if it is, i.e. s>During S2, indoor fan rotating speed s, after the 5th preset duration d minutes, return to step are reduced
S603, until when the current indoor blower fan actual speed s of air conditioner is equal to the lower limit, i.e. s=S2 of indoor fan actual speed,
By the 4th preset duration c minutes, return to step S603.
Step S605, is failure to actuate, by the 4th preset duration c minutes, return to step S603.
If indoor actual leaving air temp t, which is equal to air-out, sets temperature T, then it represents that the actual leaving air temp of current indoor meets
The demand of user, therefore control device does not perform action, is then back to step S603, continues to compare.
Step S606, whether the current indoor blower fan actual speed s of air conditioner is detected less than indoor fan actual speed
Higher limit S1, if it is, i.e. s<During S1, indoor fan rotating speed s, after the 5th preset duration d minutes, return to step are improved
S603, until the current indoor blower fan actual speed s of air conditioner is equal to the higher limit of the indoor fan actual speed, i.e. s=S1
When, by the 4th preset duration c minutes, return to step S603.
Such as：User, which starts shooting, to be heated, and behind air-conditioning start operation M=0.5 minute, control device reads air-out and sets temperature T,
Actual leaving air temp t is detected, detects indoor fan actual speed s, wherein, T=40 DEG C, t=37 DEG C, s=1000 turn.
Control device judges t ＜ T, and indoor fan actual speed s is reduced to after 950 turns, 0.5 minute into detection again sentences
Fixed, now, still there is t ＜ T, after control device reduces indoor fan actual speed s to 900 turns, 0.5 minute again in t=38 DEG C
Detection judges that now t=39 DEG C, still have t ＜ T, and control device requires to reduce indoor fan rotating speed, but s=900=S2 simultaneously,
Reach lower rotation speed limit value, then control device is failure to actuate, and detection is repeated after 0.5 minute and is judged.
In an embodiment of the present invention, control device can be while the actual speed s of indoor fan be controlled, can be with
Control the running frequency f of compressor.
Fig. 7 shows the cooling flow figure of air conditioner according to a third embodiment of the present invention.
Step S701, user set refrigeration mode, and setting air-out sets temperature T.After the first preset duration M minutes,
Perform step S702.Wherein, the section of the first preset duration can be half a minute to 30 minutes.
Step S702, detection air-out set temperature T, indoor fan rotating speed s, compressor operating frequency f and interior to go out wind-warm syndrome
Spend t.
Control device reads the air-out that user is set and sets temperature T, and detects indoor fan rotating speed s, compressor operating frequency
Rate f and indoor leaving air temp t.
Step S703, set temperature T and indoor actual leaving air temp t to be compared air-out, work as t<During T, step is performed
S704, as t=T, step S706 is performed, works as t>During T, step S707 is performed.
Step S704, whether the current indoor blower fan actual speed s of air conditioner is detected less than indoor fan actual speed
Higher limit S1, i.e. s<During S1, indoor fan rotating speed s is improved, after the 3rd preset duration b minutes, return to step S703, until
The current indoor blower fan actual speed s of air conditioner is equal to the higher limit S1 of indoor fan actual speed, i.e. during s=S1, performs step
S705。
Step S705, compressor operating frequency f is reduced, by the 3rd preset duration b minutes, return to step S703.
Step S706, is failure to actuate, by the second preset duration a minutes, return to step S703.
If indoor actual leaving air temp t, which is equal to air-out, sets temperature T, then it represents that the actual leaving air temp of current indoor meets
The demand of user, therefore control device does not perform action, is then back to step S703, continues to compare.
Step S707, whether the current indoor blower fan actual speed s of air conditioner is detected higher than indoor fan actual speed
Lower limit S2, i.e. s>During S2, indoor fan rotating speed s is reduced, after the 3rd preset duration b minutes, return to step S703, until
The current indoor blower fan actual speed s of air conditioner is equal to the lower limit S2 of indoor fan actual speed, i.e. during s=S2, performs step
S708。
Step S708, compressor operating frequency f is improved, by the 3rd preset duration b minutes, return to step S703.
For example, constant S1=1300, S2=900, M=30, a=10, b=10, c=10, d=10 are provided with air conditioner.
User, which starts shooting, freezes, and behind air-conditioning start operation M=30 minute, control device reads air-out and sets temperature T, detects real
Border leaving air temp t, detect indoor fan actual speed s, detection compressor operating frequency f.Wherein, T=20 DEG C, t=16 DEG C, f=
70Hz, s=1200 turn.
Control device judges t ＜ T, and indoor fan actual speed s is improved to detection is sentenced again after 1250 turns, 10 minutes
Fixed, now, still there is t ＜ T in t=17 DEG C, detects and sentences after improving indoor fan actual speed s to 1300 turns, 10 minutes again
Fixed, now, still there is t ＜ T, now s=1300=S1 in t=18 DEG C, then control device reduces compressor operating frequency f to 65Hz,
Detected after 10 minutes, now t=20 DEG C=T, then control device is failure to actuate, and detection is repeated after 10 minutes and is judged.
Fig. 8 shows the heating flow chart of the air conditioner of third embodiment of the invention.
Step S801, user set heating mode, and setting air-out sets temperature T.After the first preset duration M minutes,
Perform step S802.Wherein, the section of the first preset duration can be half a minute to 30 minutes.
Step S802, detection air-out set temperature T, indoor fan rotating speed s, compressor operating frequency f and interior to go out wind-warm syndrome
Spend t.
Control device reads the air-out that user is set and sets temperature T, and detects compressor operating frequency f, indoor fan turn
Fast s and indoor leaving air temp t.
Step S803, set temperature T and indoor actual leaving air temp t to be compared air-out, work as t<During T, step is performed
S804, as t=T, step S806 is performed, works as t>During T, step S807 is performed.
Step S804, whether the current indoor blower fan actual speed s of air conditioner is detected higher than indoor fan actual speed
Lower limit S2, if it is, i.e. s>During S2, indoor fan rotating speed s, after the 5th preset duration d minutes, return to step are reduced
S803, until the current indoor blower fan actual speed s of air conditioner the lower limit S2 equal to the indoor fan actual speed, i.e. s=
During S2, step S805 is performed.
Step S805, compressor operating frequency f is improved, by the 5th preset duration d minutes, return to step S803.
Step S806, is failure to actuate, by the 4th preset duration c minutes, return to step S803.
If indoor actual leaving air temp t, which is equal to air-out, sets temperature T, then it represents that the actual leaving air temp of current indoor meets
The demand of user, therefore control device does not perform action, is then back to step S803, continues to compare.
Step S807, whether the current indoor blower fan actual speed s of air conditioner is detected less than indoor fan actual speed
Higher limit S1, if it is, i.e. s<During S1, indoor fan rotating speed s, after the 5th preset duration d minutes, return to step are improved
S803, until the current indoor blower fan actual speed s of air conditioner the higher limit S1 equal to the indoor fan actual speed, i.e. s=
During S1, step S808 is performed.
Step S808, compressor operating frequency f is reduced, by the 5th preset duration d minutes, return to step S803.
In one embodiment of the invention, the span of the second preset duration a minutes is 0.5-10, i.e., second is default
Duration can be half a minute to 10 minutes.The span of 3rd preset duration b minutes is 0.5-10, i.e., the 3rd preset duration can
Think half a minute to 10 minutes.The span of 4th preset duration c minutes is 0.5-10, i.e. the 4th preset duration can be half
Minute was to 10 minutes.The span of 5th preset duration d minutes is 0.5-10, i.e. the 5th preset duration can be for half a minute extremely
10 minutes.
From the foregoing, it will be observed that the action of air conditioner performs sequentially in time, when indoor fan rotating speed reaches limit value no longer
Action.Wherein, limit value is default indoor fan lower rotation speed limit value and higher limit.
In one embodiment of the invention, control device control indoor fan rotating speed s each raising or reduction amplitude
Turn for 10-100.Or control indoor fan actual speed s each raising or reduction amplitude be original rotating speed 1%-8%.
Preferably, the amplitude of the rotating speed changed every time is fixed 50 turns.
It is 1-10Hz that control device, which controls compressor operating frequency f each raising or reduces amplitude,.Or control compression
The amplitude of machine running frequency f each raising or reduction is the 1%-15% of original rotating speed.Preferably, the width of the frequency reduced every time
Spend the 5Hz for fixation.
User, which starts shooting, to be heated, and behind air-conditioning start operation M=30 minute, control device reads air-out and sets temperature T, detects real
Border leaving air temp t, detect indoor fan actual speed s, detection compressor operating frequency f.Wherein, T=40 DEG C, t=36 DEG C, f=
90Hz, s=900 turn.
Control device judges t ＜ T, and indoor fan actual speed s is reduced to after 800 turns, 10 minutes into detection again judges,
Now t=39 DEG C, t ＜ T still be present, now s=800=S2, then control device raising compressor operating frequency f to 95Hz, 10 points
Detect and judge after clock, now t=40 DEG C=T, then be failure to actuate, and detection is repeated after 10 minutes and is judged.
In yet another embodiment of the present invention, control device can also judge whether to adjust by indoor heat exchanger temperature
Indoor fan rotating speed s.Wherein, judgment formula can be determined by producer according to experimental conditions.
Refrigeration：
User, which starts shooting, freezes, and detection air-out sets temperature T=18 DEG C, detects indoor fan actual speed s=1200 turn, indoor
Heat exchange temperature t1=14 DEG C.In the present embodiment, the judgment formula that freezes is t=t1+2, judges indoor leaving air temp t=16 DEG C.
Control device judges t ＜ T, indoor fan actual speed s is improved to 1250 turns, now t1=15 DEG C, judge interior
Leaving air temp t=17 DEG C, t ＜ T still be present, improve indoor fan actual speed s to 1300 turns again, now t1=16 DEG C, control
Device processed judges indoor leaving air temp t=18 DEG C=T, then control device is failure to actuate.
Heating：
User, which starts shooting, to be heated, control device detection air-out setting temperature T=30 DEG C, and detection indoor fan actual speed s=
1100 turns, indoor heat exchanger temperature t1=45 DEG C.In the present embodiment, it is t=t1-10 to heat judgment formula, judges that interior goes out
Air temperature t=35 DEG C.
Judge t ＞ T, control device improves indoor fan actual speed s to 1200 turns, now t1=40 DEG C, control device
Judge indoor leaving air temp t=30 DEG C=T, then control device is failure to actuate.
It should be noted that compressor operating frequency f and indoor fan actual speed s described in above-described embodiment
Improve or reduce according to the type of air conditioner and lower limit S2 and the indoor wind of indoor and outdoor air parameter setting indoor fan rotating speed
The higher limit S1 of machine rotating speed can be set by user or producer.
The control method of air conditioner wind pushing temperature according to embodiments of the present invention, user can be allowed to set what is oneself needed to go out
Air temperature, due to realizing the control of leaving air temp, so as to meet requirement of the different crowd for different leaving air temps, behaviour
Make flexibly and easily, and air conditioner structure advantages of simple, the general level of the health of the air-out of air conditioner is lifted, it is applied widely.
Any process or method described otherwise above description in flow chart or herein is construed as, and represents to include
Module, fragment or the portion of the code of the executable instruction of one or more the step of being used to realize specific logical function or process
Point, and the scope of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discuss suitable
Sequence, including according to involved function by it is basic simultaneously in the way of or in the opposite order, carry out perform function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
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（As computer based system including the system of processor or other can be held from instruction
The system of row system, device or equipment instruction fetch and execute instruction）Use, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium " can any can be included, store, communicate, propagate or pass
Defeated program is for instruction execution system, device or equipment or the dress used with reference to these instruction execution systems, device or equipment
Put.The more specifically example of computer-readable medium（Non-exhaustive list）Including following：Electricity with one or more wiring
Connecting portion（Electronic installation）, portable computer diskette box（Magnetic device）, random access memory（RAM）, read-only storage
（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, which can even is that, to print the paper of described program thereon or other are suitable
Medium, because can then enter edlin, interpretation or if 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 several part of the present invention can be realized with hardware, software, firmware or combinations thereof.Above-mentioned
In embodiment, software that multiple steps or method can be performed in memory and by suitable instruction execution system with storage
Or firmware is realized.If, and in another embodiment, can be with well known in the art for example, realized with hardware
Any one of row technology or their combination are realized：With the logic gates for realizing logic function to data-signal
Discrete logic, have suitable combinational logic gate circuit application specific integrated circuit, programmable gate array（PGA）, scene
Programmable gate array（FPGA）Deng.
Those skilled in the art are appreciated that to realize all or part of step that above-described embodiment method carries
Suddenly it is that by program the hardware of correlation can be instructed to complete, described program can be stored in a kind of computer-readable storage medium
In matter, the program upon execution, including one or a combination set of the step of embodiment of the method.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing module, can also
That unit is individually physically present, can also two or more units be integrated in a module.Above-mentioned integrated mould
Block can both be realized in the form of hardware, can also be realized in the form of software function module.The integrated module is such as
Fruit is realized in the form of software function module and as independent production marketing or in use, can also be stored in a computer
In read/write memory medium.
Storage medium mentioned above can be read-only storage, 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 the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Necessarily refer to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be any
One or more embodiments or example in combine in an appropriate manner.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art is not departing from the principle and objective of the present invention
In the case of above-described embodiment can be changed within the scope of the invention, change, replace and modification.
Claims (8)
1. a kind of control method of air conditioner wind pushing temperature, it is characterised in that air conditioner includes indoor leaving air temp operating key, institute
State indoor leaving air temp operating key to be used to receive user operation instruction to generate air-out setting temperature, the control method is included such as
Lower step：
S1：Detect the mode of operation for the air conditioner that user is set and air-out sets temperature, and the Working mould set with the user
Formula is run；
S2：The indoor fan actual speed of the air conditioner and indoor actual leaving air temp are detected, and, detect the air conditioner
Compressor running frequency；
S3：Temperature and the actual leaving air temp in interior is set to be compared the air-out；And
S4；The comparative result of temperature and the actual leaving air temp in interior and the mode of operation is set to adjust according to the air-out
The whole indoor fan actual speed, and reach the limit value of the indoor fan actual speed in the indoor fan actual speed
When, adjust the running frequency of the compressor.
2. control method as claimed in claim 1, it is characterised in that in the step S2, when air conditioner operation the
After one preset duration, the indoor fan actual speed of the air conditioner and indoor actual leaving air temp are detected.
3. control method as claimed in claim 1, it is characterised in that when the mode of operation for the air conditioner that the user is set is
During refrigeration mode,
If the actual leaving air temp in interior sets temperature less than the air-out, the indoor fan for improving the air conditioner is real
Border rotating speed, and return to the step S3；
If the actual leaving air temp in interior, which is equal to the air-out, sets temperature, after the second preset duration, institute is returned to
State step S3；
If the actual leaving air temp in interior sets temperature higher than the air-out, the indoor fan for reducing the air conditioner is real
Border rotating speed, and return to the step S3.
4. control method as claimed in claim 1, it is characterised in that when the mode of operation for the air conditioner that the user is set is
During refrigeration mode, if the actual leaving air temp in interior sets temperature less than the air-out, working as the air conditioner is detected
Whether preceding indoor fan actual speed is less than the higher limit of the indoor fan actual speed, if it is, improving the air-conditioning
The indoor fan actual speed of device, and in the return to step S3 after the 3rd preset duration, when the current indoor of the air conditioner
When blower fan actual speed is equal to the higher limit of the indoor fan actual speed, the running frequency of the compressor is reduced, is passed through
The step S3 is returned after 3rd preset duration.
5. control method as claimed in claim 1, it is characterised in that when the mode of operation for the air conditioner that the user is set is
During refrigeration mode, if the actual leaving air temp in interior sets temperature higher than the air-out, working as the air conditioner is detected
Whether preceding indoor fan actual speed is higher than the lower limit of the indoor fan actual speed, if it is, reducing the air-conditioning
The indoor fan actual speed of device, and in the return to step S3 after the 3rd preset duration, when the current indoor of the air conditioner
When blower fan actual speed is equal to the lower limit of the indoor fan actual speed, the running frequency of the compressor is improved, is passed through
The step S3 is returned after 3rd preset duration.
6. control method as claimed in claim 1, it is characterised in that when the mode of operation for the air conditioner that the user is set is
During heating mode,
If the actual leaving air temp in interior sets temperature less than the air-out, the indoor fan for reducing the air conditioner is real
Border rotating speed, and return to the step S3；
If the actual leaving air temp in interior is equal to the air-out and sets temperature, by the 4th preset duration, described in return
Step S3；
If the actual leaving air temp in interior sets temperature higher than the air-out, the indoor fan for improving the air conditioner is real
Border rotating speed, and return to the step S3.
7. control method as claimed in claim 1, it is characterised in that when the mode of operation for the air conditioner that the user is set is
During heating mode, if the actual leaving air temp in interior sets temperature less than the air-out, working as the air conditioner is detected
Whether preceding indoor fan actual speed is higher than the lower limit of the indoor fan actual speed, if it is, reducing the air-conditioning
The indoor fan actual speed of device, and in the return to step S3 after the 5th preset duration, when the current indoor of the air conditioner
When blower fan actual speed is equal to the lower limit of the indoor fan actual speed, control improves the fortune of the compressor of the air conditioner
Line frequency, the step S3 is returned to after the 5th preset duration.
8. control method as claimed in claim 1, it is characterised in that when the mode of operation for the air conditioner that the user is set is
During heating mode, if the actual leaving air temp in interior sets temperature higher than the air-out, working as the air conditioner is detected
Whether preceding indoor fan actual speed is less than the higher limit of the indoor fan actual speed, if it is, improving the air-conditioning
The indoor fan actual speed of device, and in the return to step S3 after the 5th preset duration, when the current indoor of the air conditioner
When blower fan actual speed is equal to the higher limit of the indoor fan actual speed, control reduces the fortune of the compressor of the air conditioner
Line frequency, the step S3 is returned to after the 5th preset duration.
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| JP6407410B2 (en) * | 2015-04-07 | 2018-10-17 | 三菱電機株式会社 | Refrigeration air conditioner |
| CN105630038A (en) * | 2016-01-25 | 2016-06-01 | 北京小米移动软件有限公司 | Control method used for air purifier and control device |
| CN105972775B (en) * | 2016-06-08 | 2020-05-19 | 珠海格力电器股份有限公司 | Air outlet temperature control method and device for air conditioner and air conditioner |
| CN106123217A (en) * | 2016-06-27 | 2016-11-16 | 青岛海尔空调器有限总公司 | A kind of maintain air conditioning exhausting temperature method, control device and air conditioning system |
| CN110475973B (en) * | 2017-03-31 | 2021-07-06 | 株式会社日立产机系统 | Gas compressor |
| CN107990498B (en) * | 2017-11-14 | 2020-01-14 | 珠海格力电器股份有限公司 | Air conditioner control method and device and air conditioner |
| CN108375175B (en) | 2018-02-08 | 2019-09-24 | 珠海格力电器股份有限公司 | Air conditioner system control method and device |
| CN108954706B (en) * | 2018-06-19 | 2021-04-09 | 广东美的制冷设备有限公司 | Control method of air conditioner, air conditioner and storage medium |
| CN111023392B (en) * | 2019-11-08 | 2021-09-07 | 宁波奥克斯电气股份有限公司 | Control method and control device for improving comfort of air conditioner, storage medium and air conditioner |
| CN113091279B (en) * | 2021-04-13 | 2022-09-06 | 青岛海尔空调器有限总公司 | Air speed control method and device for heating air-out equipment and heating air-out equipment |
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