CN107606725A - Accumulation of heat defrosting control method, control device and air conditioner - Google Patents
Accumulation of heat defrosting control method, control device and air conditioner Download PDFInfo
- Publication number
- CN107606725A CN107606725A CN201710810400.2A CN201710810400A CN107606725A CN 107606725 A CN107606725 A CN 107606725A CN 201710810400 A CN201710810400 A CN 201710810400A CN 107606725 A CN107606725 A CN 107606725A
- Authority
- CN
- China
- Prior art keywords
- indoor
- temperature
- accumulation
- heat exchanger
- rotating speed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
The invention provides a kind of accumulation of heat defrosting control method, control device and air conditioner.Wherein, a kind of accumulation of heat defrosting control method, including：When air conditioner is in heating mode at low ambient temperatures and meets defrost condition, current indoor environment temperature Ti and outdoor environment temperature To is gathered；According to indoor environment temperature Ti and outdoor environment temperature To, human comfort's temperature Tc is determined；During defrost, indoor heat exchanger pipe temperature T1 is gathered in real time；According to human comfort's temperature Tc and indoor heat exchanger pipe temperature T1, the wind-guiding angle of regulation indoor fan rotating speed and wind deflector.By accumulation of heat defrosting control method provided by the invention, accurate control leaving air temp is realized, avoids defrost process blowing cold air, heating capacity caused by refrigerating operaton is reduced when avoiding system defrost simultaneously, so as to effectively lift heating effect, Consumer's Experience, more energy-conserving and environment-protective are lifted.
Description
Technical field
The present invention relates to air conditioner technical field, in particular to a kind of accumulation of heat defrosting control method, a kind of accumulation of heat
White control device, a kind of air conditioner, a kind of computer equipment, a kind of computer-readable recording medium.
Background technology
In heating operation, by outdoor heat converter and outdoor air heat exchange occurs heat pump air conditioner for refrigerant,
Heat is absorbed from outdoor air and is evaporated, and into compressor, the refrigerant vapour of HTHP is compressed into through compressor, enters to enter the room
Inside heat exchanger heat release；Heat is released come heating indoor air by indoor heat converter, people is enjoyed pleasant ring
Border.
However, when outdoor environment temperature declines to a certain extent and humidity is suitable, the meeting frosting of outdoor heat converter surface,
As frost layer is more and more thicker, the using effect of air-conditioning system can further influence its heating performance, have impact on air-conditioning worse and worse
The comfortableness used.And it is current, Defrost mode is all the row using compressor used by domestic heat pump air conditioner and water heater
Temperature degree carries out hot gas defrosting.This, which just needs to be compressed machine four-way valve, switches over and could defrost, when starting defrosting, four-way
Reversal valve commutates, and makes outdoor heat converter heat release, indoor heat converter heat absorption, causes indoor environment temperature to reduce, so exist
In colder environment, air conditioner operation kind of refrigeration cycle, room temperature can be caused sometimes hot and sometimes cold, necessarily increase the discomfort of people；Separately
Outside, in some areas, air humidity is bigger, and frequently defrost operation can influence four-way valve and the use longevity of other electrical parts
Life；, must when in top half, oneself finishes through defrosting and the frost during defrosting due to outdoor heat converter bottom is more difficult cleared
It need wait until that the defrosting of heat exchanger lower part can simultaneously be completed to defrost completely and enter normal heating operation state, thus
A part of heat is wasted, and extends defrosting process, reduces heating capacity and reduces overall heating effect.
Therefore, thermal storage defrosting technology starts to continue on on air-conditioning, thermal storage defrosting technology can realize not tangential defrost,
The function of continuous heating.But due to blowing cold air when defrost also occurs in thermal storage defrosting control, make human body sensory uncomfortable.
Therefore, how a kind of accumulation of heat control method that heating effect can be lifted under extraneous low temperature environment is provided, is turned into
Technical problem urgently to be resolved hurrily at present.
The content of the invention
It is contemplated that at least solves one of technical problem present in prior art or correlation technique.
Therefore, the first aspect of the present invention is to propose a kind of accumulation of heat defrosting control method.
The second aspect of the present invention is to propose a kind of accumulation of heat defrosting control device.
The third aspect of the present invention is to propose a kind of air conditioner.
The fourth aspect of the present invention is to propose a kind of computer equipment.
The fifth aspect of the present invention is to propose a kind of computer-readable recording medium.
In view of this, first aspect of the present invention it is proposed a kind of accumulation of heat defrosting control method, for air conditioner, the sky
Device is adjusted to include indoor fan, indoor heat exchanger, wind deflector, the accumulation of heat defrosting control method includes：When air conditioner is in low temperature environment
When being in heating mode down and meeting defrost condition, current indoor environment temperature Ti and outdoor environment temperature To is gathered；According to room
Interior environment temperature Ti and outdoor environment temperature To, determine human comfort's temperature Tc；During defrost, indoor heat exchange is gathered in real time
Device pipe temperature T1；According to human comfort's temperature Tc and indoor heat exchanger pipe temperature T1, the wind-guiding of regulation indoor fan rotating speed and wind deflector
Angle.
According to the accumulation of heat defrosting control method of the present invention, when system is in heating mode at low ambient temperatures, sentence first
It is fixed whether to meet defrost condition, when meeting defrost condition, by obtaining indoor environment temperature and outdoor environment temperature under current state
Degree, determines current environment needed by human body the most comfortable temperature, for human comfort's temperature is set in Conventional control logic, more
Take user's impression into account, lift human comfort；Also, on the basis of accumulation of heat defrost, machine in optimal control, during defrost,
According to human comfort's temperature and the indoor heat exchanger Guan Wen gathered in real time, carry out indoor set blast velocity control and wind deflector action is adjusted
Section, indoor set leaving air temp during defrost is set not blow people in people's sense comfort temperature value or so or air-out direction all the time, it is accurate to realize
Leaving air temp is controlled, heating capacity caused by refrigerating operaton subtracts when avoiding defrost process blowing cold air, while avoiding system defrost
It is few, so as to effectively lift heating effect, lift Consumer's Experience, more energy-conserving and environment-protective；In addition, technical scheme, is avoided
Traditional tangential defrost mode, commutates, is advantageous to extend its service life repeatedly so as to avoid four-way reversing valve, meanwhile, keep away
The sometimes hot and sometimes cold phenomenon of room temperature caused by having exempted from tangential defrost mode occurs, and further improves users'comfort.
In addition, according to the above-mentioned accumulation of heat defrosting control method of the present invention, there can also be technical characteristic additional as follows：
In the above-mentioned technical solutions, it is preferable that according to human comfort's temperature Tc and indoor heat exchanger pipe temperature T1, in regulation room
The step of wind-guiding angle of rotation speed of fan and wind deflector, specifically include：Judge the indoor heat exchanger pipe temperature T1 (n at (n+1) moment
+ 1) whether it is more than or equal to the indoor heat exchanger pipe temperature T1 (n) at (n) moment；When T1 (n+1) >=T1 (n), control indoor fan dimension
Hold current rotating speed operation；As T1 (n+1) ＜ T1 (n), control indoor fan reduces rotating speed operation.
In the technical scheme, during defrost, controlled according to human comfort's temperature Tc and indoor heat exchanger pipe temperature T1
Indoor fan rotating speed processed, maintain current rotation speed of fan constant before defrost, when starting defrost, the amplitude of indoor fan drop is changed with interior
The attenuation degree of hot device pipe temperature T1 temperature is directly proportional, in order that the leaving air temp moment is higher than human comfort temperature Tc, then needs to carry
Preceding reduction indoor fan rotating speed, so as to ensure that leaving air temp feels comfort temperature value or so in people all the time, lift heating effect, lifting
Consumer's Experience.Specifically, T1 (n) and T1 (n+1) is contrasted, as T1 (n+1) >=T1 (n), maintains current indoor machine
Rotating speed is constant, as T1 (n+1) ＜ T1 (n), reduces indoor set rotating speed.
In any of the above-described technical scheme, it is preferable that the reduction amplitude of indoor fan rotating speed and indoor heat exchanger pipe temperature T1
Attenuation degree it is directly proportional.
In the technical scheme, because indoor heat exchanger pipe temperature directly reflects the leaving air temp of indoor set, start defrost
When, the amplitude of indoor set rotating speed drop is directly proportional to the attenuation degree of indoor heat exchanger pipe temperature temperature, and indoor heat exchanger pipe temperature
It can in real time gather, so can reduce indoor fan rotating speed in advance according to indoor heat exchanger Guan Wen situation of change, from
And ensure that leaving air temp feels comfort temperature value or so in people all the time, heating effect is lifted, lifts Consumer's Experience.
In any of the above-described technical scheme, it is preferable that the accumulation of heat defrosting control method also includes：In control indoor fan drop
During the slow-speed of revolution is run, judge whether indoor heat exchanger pipe temperature T1 is more than human comfort's temperature Tc；As T1 ＞ Tc, control
Indoor fan maintains current rotating speed operation；As T1≤Tc, the gentle breeze operation of control indoor fan, and control wind deflector are upward
Blow.
In the technical scheme, during control indoor fan reduces rotating speed operation, if indoor heat exchanger pipe temperature T1
More than human comfort temperature Tc, illustrate that indoor set leaving air temp feels comfort temperature higher than people, then control indoor fan to remain current
Rotating speed is run；If indoor heat exchanger pipe temperature T1 is less than or equal to human comfort temperature Tc, illustrate that indoor set leaving air temp is less than
People feels comfort temperature, then controls the operation of indoor fan gentle breeze, and control wind deflector to blow upwards, indoor set during defrost is gone out wind-warm syndrome
Degree feels comfort temperature value or so in people all the time or air-out direction does not blow people.
In any of the above-described technical scheme, it is preferable that the wind-guiding angle of wind deflector is between 0 degree to 30 degree.
In the technical scheme, it should be appreciated by those skilled in the art that the opening angle of wind deflector includes but is not limited to 0 degree
To 30 degree.When indoor set leaving air temp feels comfort temperature less than people, in order that indoor set air-out direction does not blow people, wind-guiding is controlled
The wind-guiding angle of plate is opened between 0 degree to 30 degree, so as to avoid defrost process blowing cold air.
The second aspect of the present invention, it is proposed that a kind of accumulation of heat defrosting control device, for air conditioner, the air conditioner includes room
Inner blower, indoor heat exchanger, wind deflector, the accumulation of heat defrosting control device include：Collecting unit, for when air conditioner is in low temperature ring
When heating mode is under border and meeting defrost condition, current indoor environment temperature Ti and outdoor environment temperature To is gathered；Processing
Unit, for according to indoor environment temperature Ti and outdoor environment temperature To, determining human comfort's temperature Tc；Collecting unit, also use
During defrost, indoor heat exchanger pipe temperature T1 is gathered in real time；Control unit, for according to human comfort's temperature Tc and interior
Tube Sheet of Heat Exchanger temperature T1, adjust the wind-guiding angle of indoor fan rotating speed and wind deflector.
According to the accumulation of heat defrosting control device of the present invention, when system is in heating mode at low ambient temperatures, sentence first
It is fixed whether to meet defrost condition, when meeting defrost condition, by obtaining indoor environment temperature and outdoor environment temperature under current state
Degree, determines current environment needed by human body the most comfortable temperature, for human comfort's temperature is set in Conventional control logic, more
Take user's impression into account, lift human comfort；Also, on the basis of accumulation of heat defrost, machine in optimal control, during defrost,
According to human comfort's temperature and the indoor heat exchanger Guan Wen gathered in real time, carry out indoor set blast velocity control and wind deflector action is adjusted
Section, indoor set leaving air temp during defrost is set not blow people in people's sense comfort temperature value or so or air-out direction all the time, it is accurate to realize
Leaving air temp is controlled, heating capacity caused by refrigerating operaton subtracts when avoiding defrost process blowing cold air, while avoiding system defrost
It is few, so as to effectively lift heating effect, lift Consumer's Experience, more energy-conserving and environment-protective；In addition, technical scheme, is avoided
Traditional tangential defrost mode, commutates, is advantageous to extend its service life, avoids simultaneously repeatedly so as to avoid four-way reversing valve
The sometimes hot and sometimes cold phenomenon of room temperature caused by tangential defrost mode occurs, and further improves users'comfort.
In the above-mentioned technical solutions, it is preferable that control unit, be specifically used for：Judge the indoor heat exchanger at (n+1) moment
Whether pipe temperature T1 (n+1) is more than or equal to the indoor heat exchanger pipe temperature T1 (n) at (n) moment；When T1 (n+1) >=T1 (n), control room
Inner blower maintains current rotating speed operation；As T1 (n+1) ＜ T1 (n), control indoor fan reduces rotating speed operation.
In the technical scheme, during defrost, controlled according to human comfort's temperature Tc and indoor heat exchanger pipe temperature T1
Indoor fan rotating speed processed, maintain current rotation speed of fan constant before defrost, when starting defrost, the amplitude of indoor fan drop is changed with interior
The attenuation degree of hot device pipe temperature T1 temperature is directly proportional, in order that the leaving air temp moment is higher than human comfort temperature Tc, then needs to carry
Preceding reduction indoor fan rotating speed, so as to ensure that leaving air temp feels comfort temperature value or so in people all the time, lift heating effect, lifting
Consumer's Experience.Specifically, T1 (n) and T1 (n+1) is contrasted, as T1 (n+1) >=T1 (n), maintains current indoor machine
Rotating speed is constant, as T1 (n+1) ＜ T1 (n), reduces indoor set rotating speed.
In any of the above-described technical scheme, it is preferable that the reduction amplitude of indoor fan rotating speed and indoor heat exchanger pipe temperature T1
Attenuation degree it is directly proportional.
In the technical scheme, because indoor heat exchanger pipe temperature directly reflects the leaving air temp of indoor set, start defrost
When, the amplitude of indoor set rotating speed drop is directly proportional to the attenuation degree of indoor heat exchanger pipe temperature temperature, and indoor heat exchanger pipe temperature
It can in real time gather, so can reduce indoor fan rotating speed in advance according to indoor heat exchanger Guan Wen situation of change, from
And ensure that leaving air temp feels comfort temperature value or so in people all the time, heating effect is lifted, lifts Consumer's Experience.
In any of the above-described technical scheme, it is preferable that control unit, be additionally operable to：Rotating speed fortune is reduced in control indoor fan
In capable process, judge whether indoor heat exchanger pipe temperature T1 is more than human comfort's temperature Tc；As T1 ＞ Tc, indoor fan is controlled
Current rotating speed is maintained to run；As T1≤Tc, the gentle breeze operation of control indoor fan, and control wind deflector blow upwards.
In the technical scheme, during control indoor fan reduces rotating speed operation, if indoor heat exchanger pipe temperature T1
More than human comfort temperature Tc, illustrate that indoor set leaving air temp feels comfort temperature higher than people, then control indoor fan to remain current
Rotating speed is run；If indoor heat exchanger pipe temperature T1 is less than or equal to human comfort temperature Tc, illustrate that indoor set leaving air temp is less than
People feels comfort temperature, then controls the operation of indoor fan gentle breeze, and control wind deflector to blow upwards, indoor set during defrost is gone out wind-warm syndrome
Degree feels comfort temperature value or so in people all the time or air-out direction does not blow people.
In any of the above-described technical scheme, it is preferable that the wind-guiding angle of wind deflector is between 0 degree to 30 degree.
In the technical scheme, it should be appreciated by those skilled in the art that the opening angle of wind deflector includes but is not limited to 0 degree
To 30 degree.When indoor set leaving air temp feels comfort temperature less than people, in order that indoor set air-out direction does not blow people, wind-guiding is controlled
The wind-guiding angle of plate is opened between 0 degree to 30 degree, so as to avoid defrost process blowing cold air.
The third aspect of the present invention, it is proposed that a kind of air conditioner, including indoor fan, indoor heat exchanger, wind deflector, also wrap
Include the accumulation of heat defrosting control device in any technical scheme as described above.
According to the air conditioner of the present invention, the use accumulation of heat defrosting control device in any technical scheme as described above, thus have
There is the whole beneficial effect of the accumulation of heat defrosting control device, will not be repeated here.
The fourth aspect of the present invention, it is proposed that a kind of computer equipment, including memory, processor and it is stored in memory
Computer program that is upper and can running on a processor, processor are used to perform the accumulation of heat defrost in any technical scheme as described above
The step of control method.
According to the computer equipment of the present invention, under extraneous low temperature environment on the basis of thermal storage defrosting, accurate control is realized
Leaving air temp, indoor set leaving air temp during defrost is not blown people in people's sense comfort temperature value or so or air-out direction all the time, keep away
Heating capacity caused by refrigerating operaton is reduced when exempting from defrost process blowing cold air, while avoiding system defrost, so as to effectively be lifted
Heating effect, lift Consumer's Experience, more energy-conserving and environment-protective；In addition, traditional tangential defrost mode is avoided, so as to avoid four-way
Reversal valve commutates repeatedly, is advantageous to extend its service life, while room temperature caused by avoiding tangential defrost mode is suddenly cold
Suddenly hot phenomenon occurs, and further improves users'comfort.
The fifth aspect of the present invention, it is proposed that a kind of computer-readable recording medium, be stored thereon with computer program, count
Calculation machine program realizes the step of accumulation of heat defrosting control method in any technical scheme as described above when being executed by processor.
According to the computer-readable recording medium of the present invention, the computer program stored thereon is realized when being executed by processor
The step of accumulation of heat defrosting control method in any technical scheme as described above, thus it is whole with the accumulation of heat defrosting control method
Beneficial effect, will not be repeated here.
The additional aspect and advantage of the present invention will become obvious in following description section, or the practice by the present invention
Recognize.
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 shows the schematic flow sheet of accumulation of heat defrosting control method according to an embodiment of the invention；
Fig. 2 shows the schematic flow sheet of accumulation of heat defrosting control method according to another embodiment of the invention；
Fig. 3 shows the schematic flow sheet of accumulation of heat defrosting control method according to still a further embodiment；
Fig. 4 shows the schematic block diagram of accumulation of heat defrosting control device according to an embodiment of the invention；
Fig. 5 shows the schematic block diagram of the accumulation of heat defrosting control device of a specific embodiment according to the present invention；
Fig. 6 shows the schematic block diagram of air conditioner according to an embodiment of the invention；
Fig. 7 shows the schematic diagram of computer equipment according to an embodiment of the invention.
Embodiment
It is below in conjunction with the accompanying drawings and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention
Mode is applied the present invention is further described in detail.It should be noted that in the case where not conflicting, the implementation of the application
Feature in example and embodiment can be mutually combined.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
To be different from other modes described here using other to implement, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
As shown in figure 1, the schematic flow sheet of accumulation of heat defrosting control method according to an embodiment of the invention.Wherein,
The accumulation of heat defrosting control method, for air conditioner, the air conditioner includes indoor fan, indoor heat exchanger, wind deflector, the accumulation of heat
White control method includes：
Step 102, when air conditioner is in heating mode at low ambient temperatures and meets defrost condition, current indoor is gathered
Environment temperature Ti and outdoor environment temperature To；
Step 104, according to indoor environment temperature Ti and outdoor environment temperature To, human comfort's temperature Tc is determined；
Step 106, during defrost, indoor heat exchanger pipe temperature T1 is gathered in real time；
Step 108, according to human comfort's temperature Tc and indoor heat exchanger pipe temperature T1, indoor fan rotating speed and wind deflector are adjusted
Wind-guiding angle.
Accumulation of heat defrosting control method provided by the invention, when system is in heating mode at low ambient temperatures, sentence first
It is fixed whether to meet defrost condition, when meeting defrost condition, by obtaining indoor environment temperature and outdoor environment temperature under current state
Degree, determines current environment needed by human body the most comfortable temperature, for human comfort's temperature is set in Conventional control logic, more
Take user's impression into account, lift human comfort；Also, on the basis of accumulation of heat defrost, machine in optimal control, during defrost,
According to human comfort's temperature and the indoor heat exchanger Guan Wen gathered in real time, carry out indoor set blast velocity control and wind deflector action is adjusted
Section, indoor set leaving air temp during defrost is set not blow people in people's sense comfort temperature value or so or air-out direction all the time, it is accurate to realize
Leaving air temp is controlled, heating capacity caused by refrigerating operaton subtracts when avoiding defrost process blowing cold air, while avoiding system defrost
It is few, so as to effectively lift heating effect, lift Consumer's Experience, more energy-conserving and environment-protective；In addition, embodiments of the invention, are avoided
Traditional tangential defrost mode, commutates, is advantageous to extend its service life, avoids simultaneously repeatedly so as to avoid four-way reversing valve
The sometimes hot and sometimes cold phenomenon of room temperature caused by tangential defrost mode occurs, and further improves users'comfort.
As shown in Fig. 2 the schematic flow sheet of accumulation of heat defrosting control method according to another embodiment of the invention.Its
In, the accumulation of heat defrosting control method, for air conditioner, the air conditioner includes indoor fan, indoor heat exchanger, wind deflector, the storage
Hot defrosting control method includes：
Step 202, when air conditioner is in heating mode at low ambient temperatures and meets defrost condition, current indoor is gathered
Environment temperature Ti and outdoor environment temperature To；
Step 204, according to indoor environment temperature Ti and outdoor environment temperature To, human comfort's temperature Tc is determined；
Step 206, during defrost, indoor heat exchanger pipe temperature T1 is gathered in real time；
Step 208, judge whether the indoor heat exchanger pipe temperature T1 (n+1) at (n+1) moment is more than or equal to (n) moment
Indoor heat exchanger pipe temperature T1 (n)；
Step 210, as T1 (n+1) >=T1 (n), control indoor fan maintains current rotating speed operation；
Step 212, when T1 (n+1) ＜ T1 (n), control indoor fan reduce rotating speed operation.
In this embodiment, during defrost, controlled according to human comfort's temperature Tc and indoor heat exchanger pipe temperature T1
Indoor fan rotating speed, maintain current rotation speed of fan constant before defrost, when starting defrost, the amplitude of indoor fan drop and indoor heat exchange
The attenuation degree of device pipe temperature T1 temperature is directly proportional, in order that the leaving air temp moment is higher than human comfort temperature Tc, then needs to shift to an earlier date
Indoor fan rotating speed is reduced, so as to ensure that leaving air temp feels comfort temperature value or so in people all the time, lifts heating effect, lifting is used
Experience at family.Specifically, T1 (n) and T1 (n+1) is contrasted, as T1 (n+1) >=T1 (n), maintains current indoor machine to turn
Speed is constant, as T1 (n+1) ＜ T1 (n), reduces indoor set rotating speed.
As shown in figure 3, the schematic flow sheet of accumulation of heat defrosting control method according to still a further embodiment.Its
In, the accumulation of heat defrosting control method, for air conditioner, the air conditioner includes indoor fan, indoor heat exchanger, wind deflector, the storage
Hot defrosting control method includes：
Step 302, when air conditioner is in heating mode at low ambient temperatures and meets defrost condition, current indoor is gathered
Environment temperature Ti and outdoor environment temperature To；
Step 304, according to indoor environment temperature Ti and outdoor environment temperature To, human comfort's temperature Tc is determined；
Step 306, during defrost, indoor heat exchanger pipe temperature T1 is gathered in real time；
Step 308, judge whether the indoor heat exchanger pipe temperature T1 (n+1) at (n+1) moment is more than or equal to (n) moment
Indoor heat exchanger pipe temperature T1 (n)；
As T1 (n+1) >=T1 (n), step 310 is performed, control indoor fan maintains current rotating speed operation；
As T1 (n+1) ＜ T1 (n), step 312 is performed, control indoor fan reduces rotating speed operation；
During control indoor fan reduces rotating speed operation, step 314 is performed, judges that indoor heat exchanger pipe temperature T1 is
It is no to be more than human comfort's temperature Tc；
As T1 ＞ Tc, return to step 310, control indoor fan maintains current rotating speed operation；
As T1≤Tc, perform step 316, the gentle breeze operation of control indoor fan, and control wind deflector and blow upwards.
In this embodiment, during control indoor fan reduces rotating speed operation, if indoor heat exchanger pipe temperature T1 is big
In human comfort temperature Tc, illustrate that indoor set leaving air temp feels comfort temperature higher than people, then control indoor fan to maintain to work as forward
Speed operation；If indoor heat exchanger pipe temperature T1 is less than or equal to human comfort temperature Tc, illustrate that indoor set leaving air temp is less than people
Feel comfort temperature, then control the operation of indoor fan gentle breeze, and control wind deflector to blow upwards, indoor set leaving air temp when making defrost
All the time feel comfort temperature value or so in people or air-out direction does not blow people.
In any of the above-described embodiment, it is preferable that the reduction amplitude of indoor fan rotating speed is with indoor heat exchanger pipe temperature T1's
Attenuation degree is directly proportional.
In this embodiment, because indoor heat exchanger pipe temperature directly reflects the leaving air temp of indoor set, when starting defrost,
Indoor set rotating speed drop amplitude it is directly proportional to the attenuation degree of indoor heat exchanger pipe temperature temperature, and indoor heat exchanger pipe temperature be can
With what is gathered in real time, so indoor fan rotating speed can be reduced in advance, so as to protect according to indoor heat exchanger Guan Wen situation of change
Demonstrate,prove leaving air temp and feel comfort temperature value or so in people all the time, lift heating effect, lift Consumer's Experience.
In any of the above-described embodiment, it is preferable that the wind-guiding angle of wind deflector is between 0 degree to 30 degree.
In this embodiment, it should be appreciated by those skilled in the art that the opening angle of wind deflector includes but is not limited to 0 degree extremely
30 degree.When indoor set leaving air temp feels comfort temperature less than people, in order that indoor set air-out direction does not blow people, wind deflector is controlled
Wind-guiding angle opened between 0 degree to 30 degree, so as to avoid defrost process blowing cold air.
As shown in figure 4, the schematic block diagram of accumulation of heat defrosting control device according to an embodiment of the invention.Wherein, should
Accumulation of heat defrosting control device 400 is used for air conditioner, and the air conditioner includes indoor fan, indoor heat exchanger, wind deflector, the accumulation of heat
White control device 400 includes：
Collecting unit 402, for when air conditioner is in heating mode at low ambient temperatures and meets defrost condition, gathering
Current indoor environment temperature Ti and outdoor environment temperature To；
Processing unit 404, for according to indoor environment temperature Ti and outdoor environment temperature To, determining human comfort's temperature
Tc；
Collecting unit 402, is additionally operable to during defrost, gathers indoor heat exchanger pipe temperature T1 in real time；
Control unit 406, for according to human comfort's temperature Tc and indoor heat exchanger pipe temperature T1, adjusting indoor fan rotating speed
And the wind-guiding angle of wind deflector.
Accumulation of heat defrosting control device provided by the invention, when system is in heating mode at low ambient temperatures, sentence first
It is fixed whether to meet defrost condition, when meeting defrost condition, by obtaining indoor environment temperature and outdoor environment temperature under current state
Degree, determines current environment needed by human body the most comfortable temperature, for human comfort's temperature is set in Conventional control logic, more
Take user's impression into account, lift human comfort；Also, on the basis of accumulation of heat defrost, machine in optimal control, during defrost,
According to human comfort's temperature and the indoor heat exchanger Guan Wen gathered in real time, carry out indoor set blast velocity control and wind deflector action is adjusted
Section, indoor set leaving air temp during defrost is set not blow people in people's sense comfort temperature value or so or air-out direction all the time, it is accurate to realize
Leaving air temp is controlled, heating capacity caused by refrigerating operaton subtracts when avoiding defrost process blowing cold air, while avoiding system defrost
It is few, so as to effectively lift heating effect, lift Consumer's Experience, more energy-conserving and environment-protective；In addition, embodiments of the invention, are avoided
Traditional tangential defrost mode, commutates, is advantageous to extend its service life, avoids simultaneously repeatedly so as to avoid four-way reversing valve
The sometimes hot and sometimes cold phenomenon of room temperature caused by tangential defrost mode occurs, and further improves users'comfort.
In the above embodiment, it is preferable that control unit 406, is specifically used for：Judge the indoor heat exchange at (n+1) moment
Whether device pipe temperature T1 (n+1) is more than or equal to the indoor heat exchanger pipe temperature T1 (n) at (n) moment；When T1 (n+1) >=T1 (n), control
Indoor fan maintains current rotating speed operation；As T1 (n+1) ＜ T1 (n), control indoor fan reduces rotating speed operation.
In this embodiment, during defrost, controlled according to human comfort's temperature Tc and indoor heat exchanger pipe temperature T1
Indoor fan rotating speed, maintain current rotation speed of fan constant before defrost, when starting defrost, the amplitude of indoor fan drop and indoor heat exchange
The attenuation degree of device pipe temperature T1 temperature is directly proportional, in order that the leaving air temp moment is higher than human comfort temperature Tc, then needs to shift to an earlier date
Indoor fan rotating speed is reduced, so as to ensure that leaving air temp feels comfort temperature value or so in people all the time, lifts heating effect, lifting is used
Experience at family.Specifically, T1 (n) and T1 (n+1) is contrasted, as T1 (n+1) >=T1 (n), maintains current indoor machine to turn
Speed is constant, as T1 (n+1) ＜ T1 (n), reduces indoor set rotating speed.
In the above embodiment, it is preferable that the reduction amplitude of indoor fan rotating speed and indoor heat exchanger pipe temperature T1 decay
Degree is directly proportional.
In this embodiment, because indoor heat exchanger pipe temperature directly reflects the leaving air temp of indoor set, when starting defrost,
Indoor set rotating speed drop amplitude it is directly proportional to the attenuation degree of indoor heat exchanger pipe temperature temperature, and indoor heat exchanger pipe temperature be can
With what is gathered in real time, so indoor fan rotating speed can be reduced in advance, so as to protect according to indoor heat exchanger Guan Wen situation of change
Demonstrate,prove leaving air temp and feel comfort temperature value or so in people all the time, lift heating effect, lift Consumer's Experience.
In the above embodiment, it is preferable that control unit 406, is additionally operable to：Rotating speed operation is reduced in control indoor fan
During, judge whether indoor heat exchanger pipe temperature T1 is more than human comfort's temperature Tc；As T1 ＞ Tc, control indoor fan maintains
Current rotating speed operation；As T1≤Tc, the gentle breeze operation of control indoor fan, and control wind deflector blow upwards.
In this embodiment, during control indoor fan reduces rotating speed operation, if indoor heat exchanger pipe temperature T1 is big
In human comfort temperature Tc, illustrate that indoor set leaving air temp feels comfort temperature higher than people, then control indoor fan to maintain to work as forward
Speed operation；If indoor heat exchanger pipe temperature T1 is less than or equal to human comfort temperature Tc, illustrate that indoor set leaving air temp is less than people
Feel comfort temperature, then control the operation of indoor fan gentle breeze, and control wind deflector to blow upwards, indoor set leaving air temp when making defrost
All the time feel comfort temperature value or so in people or air-out direction does not blow people.
In the above embodiment, it is preferable that the wind-guiding angle of wind deflector is between 0 degree to 30 degree.
In this embodiment, it should be appreciated by those skilled in the art that the opening angle of wind deflector includes but is not limited to 0 degree extremely
30 degree.When indoor set leaving air temp feels comfort temperature less than people, in order that indoor set air-out direction does not blow people, wind deflector is controlled
Wind-guiding angle opened between 0 degree to 30 degree, so as to avoid defrost process blowing cold air.
As shown in figure 5, the schematic block diagram according to the accumulation of heat defrosting control device of the specific embodiment of the present invention.Its
In, the accumulation of heat defrosting control device 500 includes：
Signal acquisition module 502, signal processing module 504, defrosting control module 506, wherein signal acquisition module 502 are used
In collection current indoor environment temperature, outdoor environment temperature and indoor heat exchanger Guan Wen, signal processing module 504 is used to handle institute
Current environment needed by human body the most comfortable temperature, defrosting control module 506 are used for the elemental motion for controlling defrost.
When system is in heating mode at low ambient temperatures, it is first determined whether meeting defrost condition, meet defrost bar
During part, indoor environment temperature Ti and outdoor environment temperature To under current state, signal transacting are obtained by signal acquisition module 502
Human comfort temperature Tc is calculated according to Tc=f (Ti, To) in module 504, during defrost, defrosting control module 506
Inner blower rotating speed is controlled according to Tc and indoor heat exchanger pipe temperature T2, maintains current rotation speed of fan constant before defrost, when starting defrost,
The amplitude of inner blower drop is directly proportional to the attenuation degree of T2 temperature, in order that the leaving air temp moment is higher than Tc, reduces in advance indoor
Rotation speed of fan, T2 (n) and T2 (n+1) is contrasted, as T2 (n+1) >=T2 (n), maintain current interior machine rotating speed constant, when
T2 (n+1) ＜ T2 (n), machine rotating speed in reduction, if during T2≤Tc, machine gentle breeze is run in control, and now wind deflector is up beaten, and is avoided
Blow human body.
In this embodiment, during defrost, according to human comfort's temperature and the indoor heat exchanger Guan Wen gathered in real time,
Indoor set blast velocity control and wind deflector action regulation are carried out, indoor set leaving air temp during defrost is felt comfort temperature value in people all the time
Left and right or air-out direction do not blow people, realize accurate control leaving air temp, avoid defrost process blowing cold air, while avoid and be
Heating capacity caused by refrigerating operaton is reduced during system defrost, so as to effectively lift heating effect, lifts Consumer's Experience, more energy-saving ring
Protect；In addition, embodiments of the invention, avoid traditional tangential defrost mode, commutate, have repeatedly so as to avoid four-way reversing valve
Beneficial to extending its service life, while the sometimes hot and sometimes cold phenomenon of room temperature caused by avoiding tangential defrost mode occurs, and enters
One step improves users'comfort.
As shown in fig. 6, the schematic block diagram of air conditioner according to an embodiment of the invention.Wherein, the air conditioner 600 wraps
Indoor fan, indoor heat exchanger, wind deflector are included, in addition to such as the accumulation of heat defrosting control device 602 in above-mentioned any embodiment.
Air conditioner 600 provided by the invention, using the accumulation of heat defrosting control device 602 in such as above-mentioned any embodiment, because
And with the whole beneficial effect of the accumulation of heat defrosting control device 602, it will not be repeated here.
As shown in fig. 7, the schematic diagram of computer equipment according to an embodiment of the invention.The computer equipment 1 wraps
Include memory 12, processor 14 and be stored in the computer program that can be run on memory 12 and on processor 14, processor
14 are used to performing such as the step of accumulation of heat defrosting control method in above-mentioned any embodiment.
Computer equipment 1 provided by the invention, under extraneous low temperature environment on the basis of thermal storage defrosting, realize accurate control
Leaving air temp, indoor set leaving air temp during defrost is not blown people in people's sense comfort temperature value or so or air-out direction all the time, keep away
Heating capacity caused by refrigerating operaton is reduced when exempting from defrost process blowing cold air, while avoiding system defrost, so as to effectively be lifted
Heating effect, lift Consumer's Experience, more energy-conserving and environment-protective；In addition, traditional tangential defrost mode is avoided, so as to avoid four-way
Reversal valve commutates repeatedly, is advantageous to extend its service life, while room temperature caused by avoiding tangential defrost mode is suddenly cold
Suddenly hot phenomenon occurs, and further improves users'comfort.
The fifth aspect of the present invention, it is proposed that a kind of computer-readable recording medium, be stored thereon with computer program, count
Calculation machine program is realized when being executed by processor such as the step of accumulation of heat defrosting control method in above-mentioned any embodiment.
Computer-readable recording medium provided by the invention, the computer program stored thereon are realized when being executed by processor
Such as the step of accumulation of heat defrosting control method in above-mentioned any embodiment, thus whole with the accumulation of heat defrosting control method
Beneficial effect, it will not be repeated here.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (13)
1. a kind of accumulation of heat defrosting control method, for air conditioner, the air conditioner includes indoor fan, indoor heat exchanger, wind-guiding
Plate, it is characterised in that the accumulation of heat defrosting control method includes：
When the air conditioner is in heating mode at low ambient temperatures and meets defrost condition, current indoor environment temperature is gathered
Ti and outdoor environment temperature To；
According to the indoor environment temperature Ti and outdoor environment temperature To, human comfort's temperature Tc is determined；
During defrost, the indoor heat exchanger pipe temperature T1 is gathered in real time；
According to the human comfort's temperature Tc and indoor heat exchanger pipe temperature T1, adjust the indoor fan rotating speed and described lead
The wind-guiding angle of aerofoil.
2. accumulation of heat defrosting control method according to claim 1, it is characterised in that described according to human comfort's temperature
The Tc and indoor heat exchanger pipe temperature T1, the step of adjusting the wind-guiding angle of the indoor fan rotating speed and the wind deflector, tool
Body includes：
Judge whether the indoor heat exchanger pipe temperature T1 (n+1) at (n+1) moment is more than or equal to the interior at (n) moment
Tube Sheet of Heat Exchanger temperature T1 (n)；
As T1 (n+1) >=T1 (n), the indoor fan is controlled to maintain current rotating speed operation；
As T1 (n+1) ＜ T1 (n), the indoor fan is controlled to reduce rotating speed operation.
3. accumulation of heat defrosting control method according to claim 2, it is characterised in that
The reduction amplitude of the indoor fan rotating speed is directly proportional to the attenuation degree of the indoor heat exchanger pipe temperature T1.
4. accumulation of heat defrosting control method according to claim 2, it is characterised in that also include：
During the control indoor fan reduces rotating speed operation, judge whether the indoor heat exchanger pipe temperature T1 is big
In human comfort's temperature Tc；
As T1 ＞ Tc, the indoor fan is controlled to maintain current rotating speed operation；
As T1≤Tc, the indoor fan gentle breeze is controlled to run, and the control wind deflector blows upwards.
5. accumulation of heat defrosting control method according to any one of claim 1 to 4, it is characterised in that
The wind-guiding angle of the wind deflector is between 0 degree to 30 degree.
6. a kind of accumulation of heat defrosting control device, for air conditioner, the air conditioner includes indoor fan, indoor heat exchanger, wind-guiding
Plate, it is characterised in that the accumulation of heat defrosting control device includes：
Collecting unit, for when the air conditioner is in heating mode at low ambient temperatures and meets defrost condition, collection to be worked as
Preceding indoor environment temperature Ti and outdoor environment temperature To；
Processing unit, for according to the indoor environment temperature Ti and outdoor environment temperature To, determining human comfort's temperature
Tc；
The collecting unit, is additionally operable to during defrost, gathers the indoor heat exchanger pipe temperature T1 in real time；
Control unit, for according to the human comfort's temperature Tc and indoor heat exchanger pipe temperature T1, adjusting the indoor wind
The wind-guiding angle of machine rotating speed and the wind deflector.
7. accumulation of heat defrosting control device according to claim 6, it is characterised in that described control unit, be specifically used for：
Judge whether the indoor heat exchanger pipe temperature T1 (n+1) at (n+1) moment is more than or equal to the interior at (n) moment
Tube Sheet of Heat Exchanger temperature T1 (n)；
As T1 (n+1) >=T1 (n), the indoor fan is controlled to maintain current rotating speed operation；
As T1 (n+1) ＜ T1 (n), the indoor fan is controlled to reduce rotating speed operation.
8. accumulation of heat defrosting control device according to claim 7, it is characterised in that
The reduction amplitude of the indoor fan rotating speed is directly proportional to the attenuation degree of the indoor heat exchanger pipe temperature T1.
9. accumulation of heat defrosting control device according to claim 7, it is characterised in that described control unit, be additionally operable to：
During the control indoor fan reduces rotating speed operation, judge whether the indoor heat exchanger pipe temperature T1 is big
In human comfort's temperature Tc；
As T1 ＞ Tc, the indoor fan is controlled to maintain current rotating speed operation；
As T1≤Tc, the indoor fan gentle breeze is controlled to run, and the control wind deflector blows upwards.
10. the accumulation of heat defrosting control device according to any one of claim 6 to 9, it is characterised in that
The wind-guiding angle of the wind deflector is between 0 degree to 30 degree.
11. a kind of air conditioner, including indoor fan, indoor heat exchanger, wind deflector, it is characterised in that the air conditioner also includes
Accumulation of heat defrosting control device as any one of claim 6 to 10.
12. a kind of computer equipment, including memory, processor and it is stored on the memory and can be on the processor
The computer program of operation, it is characterised in that the processor is used to perform the storage as any one of claim 1 to 5
The step of hot defrosting control method.
13. a kind of computer-readable recording medium, is stored thereon with computer program, it is characterised in that the computer program
The step of accumulation of heat defrosting control method as any one of claim 1 to 5 is realized when being executed by processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710810400.2A CN107606725B (en) | 2017-09-11 | 2017-09-11 | Heat storage defrosting control method and device and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710810400.2A CN107606725B (en) | 2017-09-11 | 2017-09-11 | Heat storage defrosting control method and device and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107606725A true CN107606725A (en) | 2018-01-19 |
| CN107606725B CN107606725B (en) | 2020-06-05 |
Family
ID=61062851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710810400.2A Active CN107606725B (en) | 2017-09-11 | 2017-09-11 | Heat storage defrosting control method and device and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107606725B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731205A (en) * | 2018-06-13 | 2018-11-02 | 广东美的制冷设备有限公司 | Progress control method, device, air conditioner and computer readable storage medium |
| CN108826604A (en) * | 2018-04-18 | 2018-11-16 | 广东美的制冷设备有限公司 | Control method, control device, refrigeration equipment and computer readable storage medium |
| CN111076363A (en) * | 2019-12-24 | 2020-04-28 | 珠海格力电器股份有限公司 | Control method and device of air conditioner, air conditioning system, storage medium and processor |
| CN111503822A (en) * | 2020-04-29 | 2020-08-07 | 广东美的制冷设备有限公司 | Control method of air conditioner |
| CN111578452A (en) * | 2020-04-26 | 2020-08-25 | 青岛海尔空调器有限总公司 | Method and device for controlling temperature rise and sterilization of air conditioner and air conditioner |
| CN112303818A (en) * | 2020-10-23 | 2021-02-02 | 珠海格力电器股份有限公司 | Defrosting control device and method of air conditioning system and air conditioning system |
| CN112628941A (en) * | 2020-12-11 | 2021-04-09 | 珠海格力电器股份有限公司 | Air conditioner defrosting control method and device, storage medium and air conditioner |
| CN114440423A (en) * | 2022-02-28 | 2022-05-06 | 海信（广东）空调有限公司 | Air conditioner and control method thereof |
| CN114543266A (en) * | 2022-02-25 | 2022-05-27 | 北京小米移动软件有限公司 | Air conditioner and control method and device thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS643467A (en) * | 1987-06-24 | 1989-01-09 | Matsushita Electric Ind Co Ltd | Heat pump type air conditioner |
| CN1116000A (en) * | 1993-10-29 | 1996-01-31 | 达金工业株式会社 | Operation control device for air conditioning equipment |
| CN101592389A (en) * | 2009-07-03 | 2009-12-02 | 广东美的电器股份有限公司 | A kind of control method that improves outlet air temperature comfort of air conditioner |
| CN104680001A (en) * | 2015-02-11 | 2015-06-03 | 西安建筑科技大学 | Method for calculating architectural energy saving rate based on human body thermal adaptive model |
| CN105972772A (en) * | 2016-05-30 | 2016-09-28 | 广东美的制冷设备有限公司 | Defrosting control method and device for air conditioner |
| CN106152333A (en) * | 2015-04-07 | 2016-11-23 | 大金工业株式会社 | A kind of air conditioning system |
-
2017
- 2017-09-11 CN CN201710810400.2A patent/CN107606725B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS643467A (en) * | 1987-06-24 | 1989-01-09 | Matsushita Electric Ind Co Ltd | Heat pump type air conditioner |
| CN1116000A (en) * | 1993-10-29 | 1996-01-31 | 达金工业株式会社 | Operation control device for air conditioning equipment |
| CN101592389A (en) * | 2009-07-03 | 2009-12-02 | 广东美的电器股份有限公司 | A kind of control method that improves outlet air temperature comfort of air conditioner |
| CN104680001A (en) * | 2015-02-11 | 2015-06-03 | 西安建筑科技大学 | Method for calculating architectural energy saving rate based on human body thermal adaptive model |
| CN106152333A (en) * | 2015-04-07 | 2016-11-23 | 大金工业株式会社 | A kind of air conditioning system |
| CN105972772A (en) * | 2016-05-30 | 2016-09-28 | 广东美的制冷设备有限公司 | Defrosting control method and device for air conditioner |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826604A (en) * | 2018-04-18 | 2018-11-16 | 广东美的制冷设备有限公司 | Control method, control device, refrigeration equipment and computer readable storage medium |
| CN108731205A (en) * | 2018-06-13 | 2018-11-02 | 广东美的制冷设备有限公司 | Progress control method, device, air conditioner and computer readable storage medium |
| CN111076363A (en) * | 2019-12-24 | 2020-04-28 | 珠海格力电器股份有限公司 | Control method and device of air conditioner, air conditioning system, storage medium and processor |
| CN111578452B (en) * | 2020-04-26 | 2022-01-21 | 青岛海尔空调器有限总公司 | Method and device for controlling temperature rise and sterilization of air conditioner and air conditioner |
| CN111578452A (en) * | 2020-04-26 | 2020-08-25 | 青岛海尔空调器有限总公司 | Method and device for controlling temperature rise and sterilization of air conditioner and air conditioner |
| CN111503822A (en) * | 2020-04-29 | 2020-08-07 | 广东美的制冷设备有限公司 | Control method of air conditioner |
| CN112303818A (en) * | 2020-10-23 | 2021-02-02 | 珠海格力电器股份有限公司 | Defrosting control device and method of air conditioning system and air conditioning system |
| CN112303818B (en) * | 2020-10-23 | 2021-10-29 | 珠海格力电器股份有限公司 | Defrosting control device and method of air conditioning system and air conditioning system |
| CN112628941A (en) * | 2020-12-11 | 2021-04-09 | 珠海格力电器股份有限公司 | Air conditioner defrosting control method and device, storage medium and air conditioner |
| CN112628941B (en) * | 2020-12-11 | 2022-02-18 | 珠海格力电器股份有限公司 | Air conditioner defrosting control method and device, storage medium and air conditioner |
| WO2022121350A1 (en) * | 2020-12-11 | 2022-06-16 | 珠海格力电器股份有限公司 | Air conditioner defrosting control method and device, storage medium and air conditioner |
| CN114543266A (en) * | 2022-02-25 | 2022-05-27 | 北京小米移动软件有限公司 | Air conditioner and control method and device thereof |
| CN114543266B (en) * | 2022-02-25 | 2024-03-12 | 北京小米移动软件有限公司 | Air conditioner and control method and device thereof |
| CN114440423A (en) * | 2022-02-28 | 2022-05-06 | 海信（广东）空调有限公司 | Air conditioner and control method thereof |
| CN114440423B (en) * | 2022-02-28 | 2023-10-27 | 海信（广东）空调有限公司 | Air conditioner and control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107606725B (en) | 2020-06-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107606725A (en) | Accumulation of heat defrosting control method, control device and air conditioner | |
| KR102600975B1 (en) | Air conditioner and control method thereof | |
| JP5585556B2 (en) | Air conditioner | |
| CN109469965A (en) | A kind of cleaning method of air conditioner | |
| CN109489189A (en) | A kind of cleaning method of air conditioner | |
| CN107514683A (en) | Air conditioner and its indoor set automatically cleaning control method | |
| JP4957342B2 (en) | Air conditioning system and air conditioning management device | |
| CN100445656C (en) | Device and method for controlling operation of air conditioner | |
| CN106765779B (en) | A kind of defrosting control method of air conditioner and air conditioner | |
| JPS60188743A (en) | Control of heat pump type air conditioner | |
| CN107120809A (en) | Control method and device of air conditioning system and air conditioning system | |
| CN107314508A (en) | Air conditioning control method, air-conditioning and computer-readable recording medium | |
| CN110094832A (en) | A kind of work Defrost method of convertible frequency air-conditioner | |
| KR100239576B1 (en) | Dry operation control apparatus and method for air conditioner | |
| JPH0650595A (en) | Air conditioner | |
| CN109140719A (en) | A method of control air conditioning exhausting temperature | |
| JP2000179916A (en) | Method for controllilng wind direction of air conditioner | |
| JP4592599B2 (en) | Air conditioner | |
| KR100692894B1 (en) | Air conditioner and IN DOOR UINT in use with it and method for dehumidifying | |
| CN110094833A (en) | A kind of booting Defrost method of convertible frequency air-conditioner | |
| JPH1061998A (en) | Air conditioner | |
| CN108731219A (en) | Air-conditioner control method, indoor unit and air conditioner | |
| EP1279900B1 (en) | Operation controlling method for air conditioner | |
| JPH11230606A (en) | Speed control for air supply fan of air conditioner | |
| JP4938536B2 (en) | Air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |