CN109373656A - A kind of compressor output control method, device and air conditioner - Google Patents
A kind of compressor output control method, device and air conditioner Download PDFInfo
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- CN109373656A CN109373656A CN201811266173.2A CN201811266173A CN109373656A CN 109373656 A CN109373656 A CN 109373656A CN 201811266173 A CN201811266173 A CN 201811266173A CN 109373656 A CN109373656 A CN 109373656A
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- temperature
- air conditioner
- machine stop
- target
- stop times
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- F25B49/022—Compressor control arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
- F24F11/67—Switching between heating and cooling modes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
Abstract
The present invention provides a kind of compressor output control method, device and air conditioner.The compressor output control method includes: in air conditioner upper electricity operation for the first time, and that detects indoor unit arrives warm machine stop times；The running state parameter for obtaining air conditioner adjusts the target control parameter of compressor output according to warm machine stop times and running state parameter；In air conditioner follow-up operation, the indoor actual temperature of air conditioner is obtained in real time；When indoor actual temperature reaches indoor unit set temperature, according to target control parameter adjusted, compressor output is controlled.It is, by detection indoor unit to warm machine stop times, the target control parameter of adjust automatically compressor output this makes it possible to maintain the indoor actual temperature not only will not be too high or too low, but also not will lead to temperature shutdown, ensure that the comfort of user.
Description
Technical field
The present invention relates to air-conditioning technical field, in particular to a kind of compressor output control method, device and air conditioner.
Background technique
Currently, air conditioner uses the control strategy of temperature spot shutdown mostly, refer to temperature spot shutdown: the practical temperature in room
Compressor is out of service when degree is close to user's set temperature, turns back on fortune again when actual temperature and set temperature deviate larger
Row, easily forms periodic air-conditioning start-stop in this way, user is made to feel sometimes cold and sometimes hot, influence user's comfort.For example, working as air-conditioning system
When cold operation, compressor output is larger, and leaving air temp is relatively low, and user may be cooled sick；When air-conditioning is out of service, stalling
During opening, air-conditioning is blown out without cold wind, and user is easily made to feel hotter.
Summary of the invention
In view of this, the present invention is directed to propose a kind of compressor output control method, to solve the above problems.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of compressor output control method is applied to air conditioner, and the compressor output control method includes: described
When air conditioner goes up electricity operation for the first time, that detects indoor unit arrives warm machine stop times；The running state parameter of the air conditioner is obtained,
In, the running state parameter includes outdoor environment temperature and indoor unit set temperature；According to described to warm machine stop times and institute
State running state parameter, the target control parameter of adjustment compressor output；In the air conditioner follow-up operation, institute is obtained in real time
State the indoor actual temperature of air conditioner；When the indoor actual temperature reaches the indoor unit set temperature, after adjustment
Target control parameter, to compressor output control.
Further, described in the air conditioner upper electricity operation for the first time, detect the step to warm machine stop times of indoor unit
Suddenly, comprising: in the air conditioner upper electricity operation for the first time, obtain the runing time of the air conditioner；When the runing time is super
When crossing preset time, that detects indoor unit arrives warm machine stop times.
Further, when the air conditioner operates in refrigeration mode, the target control parameter is target evaporating temperature；
To warm machine stop times and the running state parameter, the step of the target control parameter of adjustment compressor output described in the foundation
Suddenly, comprising: compared described to warm machine stop times with the first preset times；It is more than or equal to the to warm machine stop times when described
When one preset times, the target evaporating temperature that exports compressor according to the running state parameter is from initial vaporization temperature section
(tm-1,tm] it is increased to the first temperature range (tm,tm+1]；When it is described to warm machine stop times less than the first preset times when, will compress
The target evaporating temperature of machine output is maintained initial vaporization temperature section (tm-1,tm]。
Further, first preset times are more than or equal to 2,0≤tm-1≤ 12 DEG C, 0≤tm≤ 12 DEG C, 0≤tm+1≤
12 DEG C, and tm-1≤tm≤tm+1。
Further, when the air conditioner operates in heating mode, the target control parameter is target condensation temperature；
To warm machine stop times and the running state parameter, the step of the target control parameter of adjustment compressor output described in the foundation
Suddenly, comprising: compared described to warm machine stop times with the second preset times；It is more than or equal to the to warm machine stop times when described
When two preset times, according to the running state parameter by target condensation temperature from initial condensation temperature range (tm'-1,tm'] drop
As low as second temperature section (tm'-2,tm'-1]；When it is described to warm machine stop times less than the second preset times when, target is condensed into temperature
Degree is maintained initial condensation temperature range (tm'-1,tm']。
Further, second preset times are more than or equal to 2,43≤tm'-2≤ 55 DEG C, 43≤tm'-1≤ 55 DEG C, 43≤
tm'≤ 55 DEG C, and tm'-2≤tm'-1≤tm'。
Compared with the existing technology, compressor output control method of the present invention has the advantage that
Compressor output control method of the present invention, in air conditioner upper electricity operation for the first time, by detecting indoor unit
To warm machine stop times, the target control parameter of adjust automatically compressor output, and the operating status ginseng of corresponding storage air conditioner
Several and target control parameter adjusted；In air conditioner follow-up operation, indoors under actual temperature, when indoor actual temperature reaches
When to indoor unit set temperature, compressor output is controlled according to target control parameter adjusted, this makes it possible to make
Indoor actual temperature not only will not be too high or too low, but also not will lead to temperature shutdown, ensure that the comfort of user.
Another object of the present invention is to propose a kind of compressor output-controlling device, to solve the above problems.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of compressor output-controlling device is applied to air conditioner, and the compressor output-controlling device includes: detection mould
Block is used in the air conditioner upper electricity operation for the first time, and that detects indoor unit arrives warm machine stop times；First obtains module, is used for
Obtain the running state parameter of the air conditioner, wherein the running state parameter includes that outdoor environment temperature and indoor unit are set
Determine temperature；Module is adjusted, for arriving warm machine stop times and the running state parameter, the mesh of adjustment compressor output according to described
Mark control parameter；Second obtains module, and the interior in the air conditioner follow-up operation, obtaining the air conditioner in real time is real
Border temperature；Execution module, for when the indoor actual temperature reaches the indoor unit set temperature, according to mesh adjusted
Control parameter is marked, compressor output is controlled.
Further, when the air conditioner operates in refrigeration mode, the target control parameter is target evaporating temperature；
The adjustment module is specifically used for: comparing described to warm machine stop times with the first preset times；It is shut down when described to temperature
When number is more than or equal to the first preset times, the target evaporating temperature that exports compressor according to the running state parameter is from first
Beginning evaporating temperature section (tm-1,tm] it is increased to the first temperature range (tm,tm+1]；When described pre- less than first to warm machine stop times
If when number, the target evaporating temperature that compressor exports is maintained initial vaporization temperature section (tm-1,tm]。
Further, when the air conditioner operates in heating mode, the target control parameter is target condensation temperature；
The adjustment module is specifically used for: comparing described to warm machine stop times with the second preset times；It is shut down when described to temperature
When number is more than or equal to the second preset times, according to the running state parameter by target condensation temperature from initial condensation humidity province
Between (tm'-1,tm'] it is reduced to second temperature section (tm'-2,tm'-1]；When it is described to warm machine stop times less than the second preset times when,
Target condensation temperature is maintained initial condensation temperature range (tm'-1,tm']。
The compressor output-controlling device and above-mentioned compressor output control method are possessed compared with the existing technology
Advantage is identical, and details are not described herein.
Another object of the present invention is to propose a kind of air conditioner, to solve the above problems.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of air conditioner, the air conditioner include: one or more controllers；Memory, for storing one or more
Program, when one or more of programs are executed by one or more of controllers, so that one or more of controls
Device realizes above-mentioned compressor output control method.
Possessed advantage is identical compared with the existing technology with above-mentioned compressor output control method for the air conditioner, herein
It repeats no more.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the circuit structure block diagram of air conditioner described in the embodiment of the present invention；
Fig. 2 is the step flow chart of compressor output control method described in the embodiment of the present invention；
Fig. 3 is application example schematic diagram of the compressor output control method described in the embodiment of the present invention in refrigeration mode；
Fig. 4 is application example schematic diagram of the compressor output control method described in the embodiment of the present invention in heating mode；
Fig. 5 is the schematic diagram of compressor output-controlling device described in the embodiment of the present invention.
Description of symbols:
1- air conditioner, 2- acquisition unit, 3- compressor, 4- memory, 5- controller, 6- compressor output-controlling device,
7- detection module, 8- first obtain module, and 9- adjusts module, and 10- second obtains module, 11- execution module.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In addition, the first upper electricity operation being previously mentioned in an embodiment of the present invention, refers to the first time after air conditioner 1 dispatches from the factory
Upper electricity operation, for the first time when upper electricity operation, air conditioner 1 can be with refrigerating operaton, can also be with heating operation, and specific operational mode can be with
It is configured according to the region that air conditioner 1 uses, for example, south can be refrigerating operaton.It is mentioned in an embodiment of the present invention
The indoor unit set temperature arrived, refers to the set temperature of air conditioner 1, it is, remote controler or line control machine of the user in air conditioner 1
The temperature of upper setting.The running state parameter being previously mentioned in an embodiment of the present invention, air-conditioning can be characterized or influence by referring to
The parameter of the operating condition of device 1.For example, may include outdoor environment temperature, indoor unit set temperature etc..In implementation of the invention
The target control parameter being previously mentioned in example refers to the parameter that the control compressor 5 to match with indoor unit set temperature exports, control
Compressor 3 processed is exported according to the target control parameter, room temperature can either be maintained close to temperature set by user, and will not arrive
Temperature is shut down.The initial vaporization temperature section being previously mentioned in an embodiment of the present invention refers to silent when 1 first refrigerating operaton of air conditioner
The target evaporating temperature recognized.The initial condensation temperature range being previously mentioned in an embodiment of the present invention refers to that air conditioner 1 is made for the first time
The target condensation temperature defaulted when heat operation.
First and second be previously mentioned in an embodiment of the present invention, be used merely to by an entity or operation with it is another
A entity or operation distinguish, and without necessarily requiring or implying between these entities or operation, there are any this actual
Relationship or sequence.
The present invention provides a kind of air conditioners 1, adjust automatically compressor can export when shutting down to temperature.Referring to Fig. 1,
Fig. 1 is the circuit structure block diagram of the air conditioner 1 of the embodiment of the present invention.The air conditioner 1 includes: acquisition unit 2, compressor 3, storage
Device 4, controller 5 and compressor output-controlling device 6.Wherein, controller 5 and to deposit acquisition unit 2, compressor 3, memory 4 equal
Electrical connection.The compressor output-controlling device 6 includes that at least one can be stored in the form of software or firmware (firmware)
Software function module in the memory 4.
Memory 4 can be used for storing software program and unit, such as the compressor output control dress in the embodiment of the present invention
Set program instruction corresponding to 6 and method, the compressor output control that controller 5 is stored in memory 4 by operation
The software program and unit of device 6 and method, thereby executing various function application and data processing, such as embodiment of the present invention
The compressor output control method of offer.
Wherein, the memory 4 may be, but not limited to, random access memory (Random Access Memory,
RAM), read-only memory (Read Only Memory, ROM), programmable read only memory (Programmable Read-Only
Memory, PROM), erasable read-only memory (Erasable Programmable Read-Only Memory, EPROM),
Electricallyerasable ROM (EEROM) (Electric Erasable Programmable Read-Only Memory, EEPROM) etc..
Above-mentioned acquisition unit 2 can be temperature sensor, and above-mentioned temperature sensor can be set in the outdoor unit of air conditioner 1
On, for acquiring outdoor environment temperature；Also it can be set on the indoor unit of air conditioner 1, for acquiring indoor actual temperature.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
First embodiment
Referring to FIG. 2, the embodiment of the invention provides a kind of compressor output control methods.The compressor exports controlling party
Method can be applied to air conditioner 1.As shown in figure 3, above-mentioned compressor output control method may comprise steps of:
Step S101, in air conditioner upper electricity operation for the first time, that detects indoor unit arrives warm machine stop times.
In embodiments of the present invention, the runing time of air conditioner 1 is obtained when upper electricity operation for the first time after the factory of air conditioner 1,
For the first time when upper electricity operation, air conditioner 1 can be with refrigerating operaton, can also be with heating operation.When detecting that runing time is more than for the first time
When preset time n, that detects indoor unit arrives warm machine stop times, it is, working as, 1 initial power-on of air conditioner is run and runing time is super
When crossing preset time n, detects indoor unit and arrive warm machine stop times in this section of runing time.
Optionally, preset time n can be any one value in [0.5,3] hour, that is, and 0.5 hour≤n≤3 hour,
Preset time preferably 2 hours.
Step S102 obtains the running state parameter of air conditioner, wherein running state parameter include outdoor environment temperature and
Indoor unit set temperature.
In embodiments of the present invention, running state parameter can be characterization or influence the ginseng of the operating condition of air conditioner 1
Number, running state parameter may include outdoor environment temperature, indoor unit set temperature etc., and indoor unit set temperature refers to user
The air conditioner 1 of setting freezes or the temperature of heating, indoor unit set temperature can use tIfIt indicates.Optionally, indoor unit setting temperature
Degree is less than or equal to 30 DEG C, that is, tIf≤30℃。
It is related with indoor unit set temperature and indoor actual temperature to temperature shutdown in 1 operational process of air conditioner, it is specific next
It says, under refrigeration mode, when indoor actual temperature is lower than indoor unit set temperature, air conditioner 1 will arrive temperature shutdown, for example, room
Interior machine set temperature is 25 DEG C, then when indoor actual temperature is lower than 25 DEG C, air conditioner 1 will arrive temperature shutdown；Under heating mode,
When indoor actual temperature is higher than indoor unit set temperature, air conditioner 1 will arrive temperature shutdown, for example, indoor unit set temperature is
25 DEG C, then when indoor actual temperature is higher than 25 DEG C, air conditioner 1 will arrive temperature shutdown.
Step S103, according to the target control parameter exported to warm machine stop times and running state parameter, adjustment compressor.
In embodiments of the present invention, in 1 operational process of air conditioner, the number shut down to temperature is by outdoor environment temperature, room
What the target control parameter that interior machine set temperature, compressor export codetermined, therefore set in outdoor environment temperature and indoor unit
Determine temperature determine in the case where, can by adjusting compressor export target control parameter come reduce air conditioner 1 to temperature shut down
Number.
As an implementation, when air conditioner 1 operates in refrigeration mode, that is, when 1 first refrigerating operaton of air conditioner,
Target control parameter is target evaporating temperature, it is, compressor output is controlled according to target evaporating temperature, target evaporation
Temperature can be converted to obtain by the temperature value that the middle pipe temperature sensing package of indoor machine evaporation detects, can also pass through outdoor
The temperature value that machine low pressure sensor detects is converted to obtain.When air conditioner 1 operates in refrigeration mode, shut down according to temperature
Number and running state parameter, the process for adjusting the target evaporating temperature of compressor output may include:
It is compared firstly, warm machine stop times will be arrived with the first preset times, optionally, the first preset times >=2 time, the
One preset times preferably 2 times；
Then, when being more than or equal to the first preset times (for example, 2 times) to warm machine stop times, according to running state parameter
By the target evaporating temperature of compressor output from initial vaporization temperature section (tm-1,tm] it is increased to the first temperature range (tm,
tm+1]；When to warm machine stop times less than the first preset times (for example, 2 times), the target evaporating temperature of compressor output is tieed up
It holds as initial vaporization temperature section (tm-1,tm].For example, outdoor environment temperature is 35 DEG C, indoor unit set temperature is 25 DEG C, mesh
Mark evaporating temperature is defaulted as 7 DEG C, and detecting is 4 times to warm machine stop times, then shows that target evaporating temperature is too low, so that indoor
Actual temperature can cause temperature to be shut down lower than 25 DEG C quickly, it is therefore desirable to increase target evaporating temperature to be reduced to time of temperature shutdown
Number.
Optionally, 0≤tm-1≤ 12 DEG C, 0≤tm≤ 12 DEG C, 0≤tm+1≤ 12 DEG C, and tm-1≤tm≤tm+1, wherein tm-1It is excellent
6 DEG C are selected, tmIt is preferred that 7 DEG C.
As another embodiment, when air conditioner 1 operates in heating mode, that is, the first heating operation of air conditioner 1
When, target control parameter is target condensation temperature, it is, compressor output is controlled according to target condensation temperature, target
Condensation temperature can be converted to obtain by the temperature value that the middle pipe temperature sensing package of indoor machine evaporation detects, can also be passed through
The temperature value that outdoor unit high pressure sensor detects is converted to obtain.It is warm according to arriving when air conditioner 1 operates in heating mode
Machine stop times and running state parameter, the process for adjusting the target condensation temperature of compressor output may include:
It is compared firstly, warm machine stop times will be arrived with the second preset times, optionally, the first preset times >=2 time, the
One preset times preferably 2 times；
Then, when being more than or equal to the second preset times (for example, 2 times) to warm machine stop times, according to running state parameter
By target condensation temperature from initial condensation temperature range (tm'-1,tm'] it is reduced to second temperature section (tm'-2,tm'-1]；It is warm when arriving
When machine stop times are less than the second preset times (for example, 2 times), target condensation temperature is maintained initial condensation temperature range
(tm'-1,tm'].For example, outdoor environment temperature is 7 DEG C, indoor unit set temperature is 25 DEG C, and target condensation temperature is defaulted as 52 DEG C,
Detecting is 4 times to warm machine stop times, then shows that target condensation temperature is too high, so that indoor actual temperature can be higher than 25 quickly
Temperature DEG C is caused to be shut down, it is therefore desirable to reduce target condensation temperature to be reduced to the number of temperature shutdown.
Optionally, 43≤tm'-2≤ 55 DEG C, 43≤tm'-1≤ 55 DEG C, 43≤tm'≤ 55 DEG C, and tm'-2≤tm'-1≤tm',
In, tm'-2It is preferred that 51 DEG C, tm'-1It is preferred that 52 DEG C.
In embodiments of the present invention, according to the target exported to warm machine stop times and running state parameter, adjustment compressor
After control parameter, System on Chip/SoC needs to store the target control after actual ambient temperature, indoor unit set temperature and final adjustment
Parameter processed.Specifically, under refrigeration mode, System on Chip/SoC needs to store actual ambient temperature, indoor unit set temperature and final
Target evaporating temperature adjusted；Under heating mode, System on Chip/SoC need to store actual ambient temperature, indoor unit set temperature and
Target condensation temperature after final adjustment.
It should be pointed out that the number shut down to temperature is also related with room load, room load is small to will increase temperature shutdown
Number, for example, the area < 10m in the most of rooms in Hongkong2, air conditioner 1 be easy to temperature shutdown, therefore, adjusting
When target control parameter, actual room load can be taken into account.
Step S104 obtains the indoor actual temperature of air conditioner in air conditioner follow-up operation in real time.
In embodiments of the present invention, in 1 follow-up operation of air conditioner, when running on refrigeration mode, default compressor output
Target evaporating temperature be initial vaporization temperature section (tm-1,tm]；When running on heating mode, default compressor output
Target condensation temperature is initial condensation temperature range (tm'-1,tm'], it needs to obtain indoor actual temperature in real time at this time.
Step S105, when indoor actual temperature reaches indoor unit set temperature, according to target control parameter adjusted,
Compressor output is controlled.
In embodiments of the present invention, under refrigeration mode, when the indoor actual temperature got reaches indoor unit set temperature
When, compressor 3 is controlled according to the first temperature range (tm,tm+1] target evaporating temperature exported, for example, outdoor environment temperature
Degree is 35 DEG C, and indoor unit set temperature is 25 DEG C, and target evaporating temperature is defaulted as 7 DEG C, when indoor actual temperature reaches 25 DEG C,
Compressor 3 is controlled according to the first temperature range (t after raisingm,tm+1] (for example, 10 DEG C) output, it can maintain to work as cup in this way
For interior actual temperature between 25~26 DEG C, being not less than 25 DEG C causes temperature to be shut down, and temperature will not be made excessively high, influences user and relaxes
Adaptive.
Under heating mode, when the indoor actual temperature got reaches indoor unit set temperature, control compressor 3 according to
Second temperature section (tm'-2,tm'-1] target condensation temperature exported, for example, outdoor environment temperature be 7 DEG C, indoor unit is set
Determine temperature be 25 DEG C, target condensation temperature is defaulted as 52 DEG C, when indoor actual temperature reaches 25 DEG C, control compressor 3 according to
Second temperature section (t after reductionm'-2,tm'-1] (for example, 45 DEG C) output, current indoor actual temperature can be maintained to exist in this way
Between 24~25 DEG C, being not above 25 DEG C causes temperature to be shut down, and temperature will not be made too low, influence user's comfort.
Further, it in order to be preferably illustrated to the embodiment of the present invention, is answered below by as shown in Figure 3 and Figure 4
The embodiment of the present invention is described with example, as shown in figure 3, compressor output control method provided in an embodiment of the present invention exists
Include: under refrigeration mode
S1, the first refrigerating operaton of air conditioner 1.
S2 judges whether runing time is more than preset time n.Optionally, 0.5 hour≤n≤3 hour, preferably 2 hours.
S3, that detects indoor unit arrives warm machine stop times.
S4 obtains outdoor environment temperature and indoor unit set temperature.Optionally, indoor unit set temperature is less than or equal to 30
DEG C, that is, tIf≤30℃。
S5, whether judge to obtain is more than or equal to the first preset times k to warm machine stop times.If it is larger than or equal to then flowing
Journey enters step S6；If it is less, process enters step S7.Optionally, the first preset times k >=2 time, preferably 2 times.
S6, by the target evaporating temperature of compressor output from initial vaporization temperature section (tm-1,tm] it is increased to the first temperature
Section (tm,tm+1].Optionally, 0≤tm-1≤ 12 DEG C, 0≤tm≤ 12 DEG C, 0≤tm+1≤ 12 DEG C, and tm-1≤tm≤tm+1, wherein
tm-1It is preferred that 6 DEG C, tmIt is preferred that 7 DEG C.
The target evaporating temperature that compressor exports is maintained initial vaporization temperature section (t by S7m-1,tm]。
S8, storage outdoor environment temperature, indoor unit set temperature and the target evaporating temperature after final adjustment.
S9 obtains the indoor actual temperature of air conditioner 1 in the subsequent refrigerating operaton of air conditioner 1 in real time, when indoor practical temperature
When degree reaches indoor unit set temperature, according to target evaporating temperature adjusted, compressor output is controlled.
As shown in figure 4, compressor output control method provided in an embodiment of the present invention includes: in a heating mode
S1 ', the first heating operation of air conditioner 1.
S2 ' judges whether runing time is more than preset time n.Optionally, 0.5 hour≤n≤3 hour, preferably 2 hours.
S3 ', that detects indoor unit arrives warm machine stop times.
S4 ' obtains outdoor environment temperature and indoor unit set temperature.Optionally, indoor unit set temperature is less than or equal to 30
DEG C, that is, tIf≤30℃。
S5 ', whether judge to obtain is more than or equal to the second preset times k ' to warm machine stop times.If it is larger than or equal to then
Process enters step S6 '；If it is less, process enters step S7 '.Optionally, the second preset times k ' >=2 time, preferably 2
It is secondary.
S6 ', by the target condensation temperature of compressor output from initial condensation temperature range (tm'-1,tm'] it is reduced to the second temperature
Spend section (tm'-2,tm'-1].Optionally, 43≤tm'-2≤ 55 DEG C, 43≤tm'-1≤ 55 DEG C, 43≤tm'≤ 55 DEG C, and tm'-2≤
tm'-1≤tm', wherein tm'-2It is preferred that 51 DEG C, tm'-1It is preferred that 52 DEG C.
The target condensation temperature that compressor exports is maintained initial condensation temperature range (t by S7 'm'-1,tm']。
S8 ', storage outdoor environment temperature, indoor unit set temperature and the target condensation temperature after final adjustment.
S9 ' obtains the indoor actual temperature of air conditioner 1 in real time, works as indoor actual temperature in 1 follow-up operation of air conditioner
When reaching indoor unit set temperature, according to target condensation temperature adjusted, compressor output is controlled.
Second embodiment
Referring to FIG. 5, the embodiment of the invention provides a kind of compressor output-controlling devices 6.Above-mentioned compressor output control
Device 6 processed can be applied to air conditioner 1.As shown in figure 5, above-mentioned compressor output-controlling device 6 may include: detection module 7,
First obtains module 8, adjustment module 9, second obtains module 10 and execution module 11.
Detection module 7 is used in air conditioner upper electricity operation for the first time, and that detects indoor unit arrives warm machine stop times.
In the embodiment of the present invention, which can be used for executing the step S101 in first embodiment.
Optionally, which is specifically used for: in air conditioner upper electricity operation for the first time, when obtaining the operation of air conditioner
Between；When between being when running more than preset time, that detects indoor unit arrives warm machine stop times.
First obtains module 8, for obtaining the running state parameter of air conditioner, wherein running state parameter includes outdoor
Environment temperature and indoor unit set temperature.
In the embodiment of the present invention, which can be used for executing the step S102 in first embodiment.
Module 9 is adjusted, for foundation to warm machine stop times and running state parameter, the target control of adjustment compressor output
Parameter.
In the embodiment of the present invention, which can be used for executing the step S103 in first embodiment.
Optionally, when air conditioner operates in refrigeration mode, target control parameter is target evaporating temperature, the adjustment module
9 are specifically used for: will arrive warm machine stop times and compare with the first preset times；It is default when being more than or equal to first to warm machine stop times
When number, the target evaporating temperature that exports compressor according to running state parameter is from initial vaporization temperature section (tm-1,tm] rise
Height is to the first temperature range (tm,tm+1]；When to warm machine stop times less than the first preset times, by the target of compressor output
Evaporating temperature is maintained initial vaporization temperature section (tm-1,tm]。
Optionally, when air conditioner operates in heating mode, target control parameter is target condensation temperature, the adjustment module
9 are specifically used for: will arrive warm machine stop times and compare with the second preset times；It is default when being more than or equal to second to warm machine stop times
When number, according to running state parameter by target condensation temperature from initial condensation temperature range (tm'-1,tm'] it is reduced to the second temperature
Spend section (tm'-2,tm'-1]；When to warm machine stop times less than the second preset times, target condensation temperature is maintained initial cold
Solidifying temperature range (tm'-1,tm']。
Second obtains module 10, for obtaining the indoor actual temperature of air conditioner in real time in air conditioner follow-up operation.
In the embodiment of the present invention, which can be used for executing the step S104 in first embodiment.
Execution module 11, for when indoor actual temperature reaches indoor unit set temperature, according to target control adjusted
Parameter processed controls compressor output.
In the embodiment of the present invention, which can be used for executing the step S105 in first embodiment.
In conclusion a kind of compressor output control method, device and air conditioner provided by the invention.Wherein above-mentioned compression
Machine output control method and device can be applied to air conditioner, and the compressor output control method includes: first in air conditioner
When upper electricity operation, that detects indoor unit arrives warm machine stop times；Obtain the running state parameter of air conditioner, wherein operating status ginseng
Number includes outdoor environment temperature and indoor unit set temperature；According to warm machine stop times and running state parameter, compressor is adjusted
The target control parameter of output；In air conditioner follow-up operation, the indoor actual temperature of air conditioner is obtained in real time；When indoor practical
When temperature reaches indoor unit set temperature, according to target control parameter adjusted, compressor output is controlled.Also
It is that, by detection indoor unit to warm machine stop times, the target control parameter of adjust automatically compressor output, this makes it possible to tie up
Holding indoor actual temperature not only will not be too high or too low, but also not will lead to temperature shutdown, ensure that the comfort of user.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of compressor output control method is applied to air conditioner (1), which is characterized in that the compressor exports controlling party
Method includes:
In the air conditioner (1) upper electricity operation for the first time, that detects indoor unit arrives warm machine stop times；
Obtain the running state parameter of the air conditioner (1), wherein the running state parameter includes outdoor environment temperature and room
Interior machine set temperature；
According to described to warm machine stop times and the running state parameter, the target control parameter of adjustment compressor output；
In the air conditioner (1) follow-up operation, the indoor actual temperature of the air conditioner (1) is obtained in real time；
When the indoor actual temperature reaches the indoor unit set temperature, according to target control parameter adjusted, to pressure
The output of contracting machine is controlled.
2. compressor output control method according to claim 1, which is characterized in that it is described the air conditioner (1) just
When secondary upper electricity operation, the step of arriving warm machine stop times of indoor unit is detected, comprising:
In the air conditioner (1) upper electricity operation for the first time, the runing time of the air conditioner (1) is obtained；
When the runing time is more than preset time, that detects indoor unit arrives warm machine stop times.
3. compressor output control method according to claim 1, which is characterized in that when the air conditioner (1) operates in
When refrigeration mode, the target control parameter is target evaporating temperature；
The target control parameter exported described in the foundation to warm machine stop times and the running state parameter, adjustment compressor
Step, comprising:
It is compared described to warm machine stop times with the first preset times；
When it is described be more than or equal to the first preset times to warm machine stop times when, compressor is exported according to the running state parameter
Target evaporating temperature from initial vaporization temperature section (tm-1,tm] it is increased to the first temperature range (tm,tm+1]；
When it is described to warm machine stop times less than the first preset times when, the target evaporating temperature that compressor exports is maintained initial
Evaporating temperature section (tm-1,tm]。
4. compressor output control method according to claim 3, which is characterized in that first preset times be greater than etc.
In 2,0≤tm-1≤ 12 DEG C, 0≤tm≤ 12 DEG C, 0≤tm+1≤ 12 DEG C, and tm-1≤tm≤tm+1。
5. compressor output control method according to claim 1, which is characterized in that when the air conditioner (1) operates in
When heating mode, the target control parameter is target condensation temperature；
The target control parameter exported described in the foundation to warm machine stop times and the running state parameter, adjustment compressor
Step, comprising:
It is compared described to warm machine stop times with the second preset times；
When it is described be more than or equal to the second preset times to warm machine stop times when, target is condensed into temperature according to the running state parameter
It spends from initial condensation temperature range (tm'-1,tm'] it is reduced to second temperature section (tm'-2,tm'-1]；
When it is described to warm machine stop times less than the second preset times when, target condensation temperature is maintained initial condensation temperature range
(tm'-1,tm']。
6. compressor output control method according to claim 5, which is characterized in that second preset times be greater than etc.
In 2,43≤tm'-2≤ 55 DEG C, 43≤tm'-1≤ 55 DEG C, 43≤tm'≤ 55 DEG C, and tm'-2≤tm'-1≤tm'。
7. a kind of compressor output-controlling device is applied to air conditioner (1), which is characterized in that the compressor output control dress
Setting (6) includes:
Detection module (7), in the first upper electricity operation of the air conditioner (1), that detects indoor unit to arrive warm machine stop times；
First obtains module (8), for obtaining the running state parameter of the air conditioner (1), wherein the running state parameter
Including outdoor environment temperature and indoor unit set temperature；
It adjusts module (9), for arriving warm machine stop times and the running state parameter, the mesh of adjustment compressor output according to described
Mark control parameter；
Second obtains module (10), for obtaining the room of the air conditioner (1) in real time in the air conditioner (1) follow-up operation
Interior actual temperature；
Execution module (11), for when the indoor actual temperature reaches the indoor unit set temperature, according to adjusted
Target control parameter controls compressor output.
8. compressor output-controlling device according to claim 7, which is characterized in that when the air conditioner (1) operates in
When refrigeration mode, the target control parameter is target evaporating temperature；The adjustment module (9) is specifically used for:
It is compared described to warm machine stop times with the first preset times；
When it is described be more than or equal to the first preset times to warm machine stop times when, compressor is exported according to the running state parameter
Target evaporating temperature from initial vaporization temperature section (tm-1,tm] it is increased to the first temperature range (tm,tm+1]；
When it is described to warm machine stop times less than the first preset times when, the target evaporating temperature that compressor exports is maintained initial
Evaporating temperature section (tm-1,tm]。
9. compressor output-controlling device according to claim 7, which is characterized in that when the air conditioner (1) operates in
When heating mode, the target control parameter is target condensation temperature；The adjustment module (9) is specifically used for:
It is compared described to warm machine stop times with the second preset times；
When it is described be more than or equal to the second preset times to warm machine stop times when, target is condensed into temperature according to the running state parameter
It spends from initial condensation temperature range (tm'-1,tm'] it is reduced to second temperature section (tm'-2,tm'-1]；
When it is described to warm machine stop times less than the second preset times when, target condensation temperature is maintained initial condensation temperature range
(tm'-1,tm']。
10. a kind of air conditioner, which is characterized in that the air conditioner (1) includes:
One or more controllers (5)；
Memory (4), for storing one or more programs, when one or more of programs are by one or more of controls
When device (5) executes, so that one or more of controllers (5) realize such as compressor of any of claims 1-6
Output control method.
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| CN111720968A (en) * | 2020-06-09 | 2020-09-29 | 青岛海尔空调器有限总公司 | Method and device for controlling air conditioner and air conditioner |
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| CN114877489A (en) * | 2022-05-25 | 2022-08-09 | 珠海格力电器股份有限公司 | Room area acquisition method, air conditioner external unit control method and device and air conditioner system |
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