CN108518900A - A kind of air conditioner coolant perfusion control method, device, storage medium and air-conditioning - Google Patents
A kind of air conditioner coolant perfusion control method, device, storage medium and air-conditioning Download PDFInfo
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- CN108518900A CN108518900A CN201810210752.9A CN201810210752A CN108518900A CN 108518900 A CN108518900 A CN 108518900A CN 201810210752 A CN201810210752 A CN 201810210752A CN 108518900 A CN108518900 A CN 108518900A
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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
- F25B45/00—Arrangements for charging or discharging refrigerant
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
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- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Signal Processing (AREA)
- Thermal Sciences (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
A kind of air conditioner coolant perfusion control method of present invention offer, device, storage medium and air-conditioning, the method includes：Judge whether the air-conditioning lacks refrigerant；If judging, the air-conditioning lacks refrigerant, according to current the first operating parameter control of the current setting operating parameter of the air-conditioning and the air-conditioning to the cooling medium charging of the air-conditioning；Wherein, the current setting operating parameter of the air-conditioning is determined according to current indoor environment temperature and outdoor environment temperature.After scheme provided by the invention can avoid the occurrence of scarce refrigerant failure, air-conditioning is carried out occurring filling more when refrigerant is perfused again or fills few.
Description
Technical field
The present invention relates to control field more particularly to a kind of air conditioner coolant perfusion control method, device, storage medium and skies
It adjusts.
Background technology
Lack of fluorine of air-conditioners be always air-conditioning it is faulty in failure occurred frequently be divided to two classes and for the repair of lack of fluorine of air-conditioners, one
Kind is that the refrigerant in air-conditioning leaks entirely, and this repair is directly added according to standard coolant quantity with regard to needing to vacuumize；Another situation
More appearance is that air-conditioning system has leaked a part of refrigerant, causes air conditioner refrigerating/heating effect bad, and maintenance personal does not know
Road air-conditioning specifically has leaked how many refrigerant.For such case, at present without specific guiding theory, maintenance personal's root in industry
It is added according to personal experience, is mostly to be filled again greatly according to a fixed low voltage value range progress during adding fluorine, i.e., in weight
The system low-voltage value of air-conditioning is set to maintain within the scope of the fixed low voltage value during filling.But low voltage value is a meeting with room
One changing value of inside and outside load and the variation of air-conditioning operating parameter itself, therefore, existing method for perfusing refrigerant easily causes fills cold again
The phenomenon of matchmaker's inaccuracy occurs, and causes " secondary failure " that fills more or fill less.
Invention content
It is a primary object of the present invention to overcome the defect of the above-mentioned prior art, a kind of air conditioner coolant perfusion controlling party is provided
Method, device, storage medium and air-conditioning easily cause again showing for filling refrigerant inaccuracy to solve method for perfusing refrigerant in the prior art
As the problem.
One aspect of the present invention provides a kind of air conditioner coolant perfusion control method, including：It is cold to judge whether the air-conditioning lacks
Matchmaker；If judging, the air-conditioning lacks refrigerant, according to the current setting operating parameter of the air-conditioning and the air-conditioning currently first
Operating parameter controls the cooling medium charging to the air-conditioning；Wherein, the current setting operating parameter of the air-conditioning, according to current room
Interior environment temperature and outdoor environment temperature determine.
Optionally, judge whether the air-conditioning lacks refrigerant, including：The air-conditioning is controlled according to setting operation program operation；
Obtain the second operating parameter that the air-conditioning runs program operation according to the setting；According to second operating parameter of acquisition
Judge whether the air-conditioning lacks refrigerant, or second operating parameter sent to detection terminal, by the detection terminal according to
Second operating parameter judges whether the air-conditioning lacks refrigerant.
Optionally, receive that the detection terminal sends to the air-conditioning lack control instruction that refrigerant judges it
Afterwards, judge whether the air-conditioning lacks refrigerant；And/or whether the air-conditioning is being judged according to second operating parameter of acquisition
After lacking refrigerant, further include：The judging result for judging whether the air-conditioning lacks refrigerant is returned to the detection terminal.
Optionally, the air-conditioning is controlled according to setting operation program operation, including：The air-conditioning is controlled to control according to setting
Parameter is run；The setting control parameter, including：Setting running frequency, sets inner blower wind shelves and sets the outer wind turbine wind shelves of setting
Determine at least one in throttle style.
Optionally, judge whether the air-conditioning lacks refrigerant according to second operating parameter of acquisition, including：According to described
Second operating parameter and the current setting operating parameter of the air-conditioning judge whether the air-conditioning lacks refrigerant.
Optionally, the current setting operating parameter of the air-conditioning, including：The current initialization system low voltage value of the air-conditioning,
Initialization system high-voltage value and/or setting outdoor unit electric current；Second operating parameter, including：The air-conditioning is according to the setting
Run the outer electromechanical stream of second system low voltage value, second system high-voltage value and/or second Room of program operation；According to described second
Operating parameter and the current setting operating parameter of the air-conditioning judge whether the air-conditioning lacks refrigerant, including：Judge the setting
Difference, the initialization system high-voltage value and the second system high-voltage value of system low-voltage value and the second system low voltage value
Whether difference and/or the setting outdoor unit electric current are less than corresponding predetermined threshold value with the difference of the outer electromechanical stream of the second Room；
If difference, the initialization system high-voltage value and second system of the initialization system low voltage value and the second system low voltage value
The difference of high-voltage value of uniting and/or the setting outdoor unit electric current are less than corresponding default with the difference of the outer electromechanical stream of the second Room
Threshold value, it is determined that the air-conditioning lacks refrigerant.
Optionally, the current setting operating parameter of the air-conditioning, including：The current initialization system low voltage value of the air-conditioning,
Initialization system high-voltage value and/or setting outdoor unit electric current；The first current operating parameter of the air-conditioning, including：The air-conditioning is worked as
Preceding the first system low voltage value, the first system high-voltage value and/or the first outdoor unit electric current；And/or current according to the air-conditioning
Setting operating parameter and current the first operating parameter control of the air-conditioning to the cooling medium charging of the air-conditioning when, described in control
Air-conditioning is according to setting operation program operation.
Optionally, it is controlled according to the first current operating parameter of the current setting operating parameter of the air-conditioning and the air-conditioning
To the cooling medium charging of the air-conditioning, including：When carrying out cooling medium charging to the air-conditioning, when the current the first system of the air-conditioning
Low voltage value reaches the initialization system low voltage value, the first system high-voltage value reaches the initialization system high-voltage value and/or the first Room
When outer electromechanics stream reaches the setting outdoor unit electric current, controls and the cooling medium charging of the air-conditioning is stopped.
Another aspect of the present invention provides a kind of air conditioner coolant perfusion control device, including：Judging unit, for judging
State whether air-conditioning lacks refrigerant；Control unit, if judging that the air-conditioning lacks refrigerant for the judging unit, according to the air-conditioning
Cooling medium charging of the first operating parameter control of current setting operating parameter and the air-conditioning currently to the air-conditioning；Wherein,
The current setting operating parameter of the air-conditioning is determined according to current indoor environment temperature and outdoor environment temperature.
Optionally, the judging unit, including：Subelement is controlled, program is run according to setting for controlling the air-conditioning
Operation；Subelement is obtained, the second operating parameter that program is run is run according to the setting for obtaining the air-conditioning；Judge son
Unit, second operating parameter for being obtained according to the acquisition subelement judge whether the air-conditioning lacks refrigerant, or
Second operating parameter is sent to detection terminal, the air-conditioning is judged according to second operating parameter by the detection terminal
Whether refrigerant is lacked.
Optionally, the judging unit is sentenced receiving that the detection terminal sends and carrying out lacking refrigerant to the air-conditioning
After disconnected control instruction, judge whether the air-conditioning lacks refrigerant；And/or described device further includes：Returning unit is used for
After the judgment sub-unit judges whether the air-conditioning lacks refrigerant according to second operating parameter of acquisition, to the detection
Terminal returns to the judging result for judging whether the air-conditioning lacks refrigerant.
Optionally, the control subelement controls the air-conditioning according to setting operation program operation, including：Described in control
Air-conditioning is according to setting control parameter operation；The setting control parameter, including：Setting running frequency, is set the outer wind turbine wind shelves of setting
Determine inner blower wind shelves and sets at least one in throttle style.
Optionally, the judgment sub-unit, second operating parameter obtained according to the acquisition subelement judge institute
State whether air-conditioning lacks refrigerant, including：According to second operating parameter and the air-conditioning, current setting operating parameter judges institute
State whether air-conditioning lacks refrigerant.
Optionally, the current setting operating parameter of the air-conditioning, including：The current initialization system low voltage value of the air-conditioning,
Initialization system high-voltage value and/or setting outdoor unit electric current；Second operating parameter, including：The air-conditioning is according to the setting
Run the outer electromechanical stream of second system low voltage value, second system high-voltage value and/or second Room of program operation；Judgement is single
Member judges whether the air-conditioning lacks refrigerant, packet according to the current setting operating parameter of second operating parameter and the air-conditioning
It includes：Judge the difference of the initialization system low voltage value and the second system low voltage value, the initialization system high-voltage value with it is described
Whether the difference of second system high-voltage value and/or the difference of the setting outdoor unit electric current and the outer electromechanical stream of the second Room are less than
Corresponding predetermined threshold value；If the initialization system low voltage value and the difference of the second system low voltage value, the initialization system are high
Pressure value and the difference of the second system high-voltage value and/or the difference of the setting outdoor unit electric current and the outer electromechanical stream of the second Room
Value is less than corresponding predetermined threshold value, it is determined that the air-conditioning lacks refrigerant.
Optionally, the current setting operating parameter of the air-conditioning, including：The current initialization system low voltage value of the air-conditioning,
Initialization system high-voltage value and/or setting outdoor unit electric current；The first current operating parameter of the air-conditioning, including：The air-conditioning is worked as
Preceding the first system low voltage value, the first system high-voltage value and/or the first outdoor unit electric current；And/or described control unit is in basis
The the first operating parameter control of the current setting operating parameter of the air-conditioning and the air-conditioning currently fills the refrigerant of the air-conditioning
When note, the air-conditioning is controlled according to setting operation program operation.
Optionally, described control unit, according to the current setting operating parameter of the air-conditioning and the air-conditioning currently the
One operating parameter controls the cooling medium charging to the air-conditioning, including：When carrying out cooling medium charging to the air-conditioning, when the air-conditioning
Current the first system low voltage value reaches the initialization system low voltage value, the first system high-voltage value reaches the initialization system high pressure
When value and/or the first outdoor unit electric current reach the setting outdoor unit electric current, controls and the cooling medium charging of the air-conditioning is stopped.
Another aspect of the invention provides a kind of computer readable storage medium, is stored thereon with computer program, described
The step of aforementioned any the method is realized when program is executed by processor.
Further aspect of the present invention provides a kind of air-conditioning, including processor, memory and storage on a memory can be
The step of computer program run on processor, the processor realizes aforementioned any the method when executing described program.
Further aspect of the present invention provides a kind of air-conditioning, including control device is perfused in aforementioned any air conditioner coolant.
According to the technique and scheme of the present invention, when judging that the air-conditioning lacks refrigerant, according to the current indoor ring of the air-conditioning
The first operating parameter of corresponding setting operating parameter and the air-conditioning currently is controlled to institute at border temperature and outdoor environment temperature
The cooling medium charging for stating air-conditioning after avoiding the occurrence of scarce refrigerant failure, to air-conditioning occur filling more when refrigerant is perfused again or fill
Caused by few " secondary failure "；And the present invention controls air-conditioning and runs program according to setting, and is transported according to setting according to air-conditioning
Second operating parameter of stroke sort run judges whether air-conditioning lacks refrigerant, or by detection terminal according to second operating parameter
Judge whether the air-conditioning lacks refrigerant, can accurately judge whether air-conditioning lacks refrigerant.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and constitutes the part of the present invention, this hair
Bright illustrative embodiments and their description are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the method schematic diagram of an embodiment of air conditioner coolant perfusion control method provided by the invention；
Fig. 2 is the flow diagram according to the ... of the embodiment of the present invention for judging the step of whether air-conditioning lacks refrigerant；
Fig. 3 be it is according to the ... of the embodiment of the present invention according to the second operating parameter judge the air-conditioning whether lack refrigerant the step of
The flow diagram of one specific implementation mode；
Fig. 4 is the high pressure (system high pressure value) that the air conditioner coolant amount of the embodiment of the present invention reaches 70%, 100% and 120%
Contrast curve；
Fig. 5 is the method schematic diagram of a specific embodiment of air conditioner coolant perfusion control method provided by the invention；
Fig. 6 is the structural schematic diagram of an embodiment of air conditioner coolant perfusion control device provided by the invention；
Fig. 7 is the structural schematic diagram of a specific implementation mode of judging unit according to the ... of the embodiment of the present invention.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the specific embodiment of the invention and
Technical solution of the present invention is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the present invention one
Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under the premise of creative work, shall fall within the protection scope of the present invention.
It should be noted that term " first " in description and claims of this specification and above-mentioned attached drawing, "
Two " etc. be for distinguishing similar object, without the sequence or precedence for describing second.It should be appreciated that using in this way
Data can be interchanged in the appropriate case, so as to the embodiment of the present invention described herein can in addition to illustrating herein or
Sequence other than those of description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that cover
It includes to be not necessarily limited to for example, containing the process of series of steps or unit, method, system, product or equipment to cover non-exclusive
Those of clearly list step or unit, but may include not listing clearly or for these processes, method, product
Or the other steps or unit that equipment is intrinsic.
Fig. 1 is the method schematic diagram of an embodiment of air conditioner coolant perfusion control method provided by the invention.Such as Fig. 1 institutes
Show, according to one embodiment of present invention, the method includes at least step S110 and step S120.
Step S110, judges whether the air-conditioning lacks refrigerant.
It specifically, can be in the control instruction for the air-conditioning lack refrigerant judgement for receiving detection terminal transmission
When, judge whether the air-conditioning lacks refrigerant.The refrigerant is specifically as follows fluorine.The detection terminal specifically includes detection plate, inspection
Survey tooling, detection device or the terminal (such as mobile phone) for being equipped with the client (such as APP) for lack refrigerant judgement
At least one of.Refer to for example, sending control to the air-conditioning in the way of mobile phone (APP) by radio communication (such as WiFi)
It enables.When receiving when carrying out lacking the control instruction of refrigerant judgement to the air-conditioning of detection terminal transmission, judge that the air-conditioning is
No scarce refrigerant.
Fig. 2 is the flow diagram according to the ... of the embodiment of the present invention for judging the step of whether air-conditioning lacks refrigerant.Such as Fig. 2
Shown, step S110 can specifically include step S112, step S114 and step S116.
Step S112 controls the air-conditioning according to setting operation program operation.
Specifically, the air-conditioning is controlled according to setting control parameter operation.Wherein, the setting control parameter, including：If
Determine running frequency, the outer wind turbine wind shelves of setting, setting inner blower wind shelves and sets at least one in throttle style.That is,
The air-conditioning is controlled to run according to above-mentioned control parameter.
For example, running frequency F value ranges are 15Hz~100Hz, outer wind turbine setting speed (wind shelves) is set as R1, wherein
R1 >=200rpm, inner blower set wind shelves G1, and wherein G1 can select low windscreen, apoplexy shelves, middle high wind shelves, Gao Fengdang, superpower
Arbitrary wind shelves or inner blower setting speed R2 >=300rpm in shelves (rotating speed and wind shelves are all the parameters of controlled wind speed)；Institute
Stating setting throttle style includes：Throttling set aperture is set, such as sets the throttling set aperture that sets as K, wherein K >=90
Step, alternatively, the throttle style includes：Capillary-compensated and/or restriction sleeve throttling.
Step S114 obtains the second operating parameter that the air-conditioning runs program operation according to the setting.
Second operating parameter, that is, air-conditioning runs actual operation parameters when program operation according to the setting；Institute
The second operating parameter is stated, including：The air-conditioning runs the second system low voltage value of program operation, second system according to the setting
High-voltage value and/or the outer electromechanical stream of second Room.
Step S116 judges whether the air-conditioning lacks refrigerant according to second operating parameter of acquisition, or to detection
Terminal returns to second operating parameter, judges whether the air-conditioning lacks according to second operating parameter by the detection terminal
Refrigerant.
Specifically, it can judge the sky according to the current setting operating parameter of second operating parameter and the air-conditioning
It adjusts and whether lacks refrigerant.The current setting operating parameter of the air-conditioning can specifically include：The current initialization system of the air-conditioning is low
Pressure value, initialization system high-voltage value and/or setting outdoor unit electric current.The current setting operating parameter of the air-conditioning, can be according to working as
Preceding indoor environment temperature and outdoor environment temperature determine.Specifically, can be according to the current indoor environment temperature, room
External environment temperature and preset rules determine the current initialization system low voltage value of the air-conditioning, initialization system high-voltage value and/or set
Determine outdoor unit electric current.The preset rules can specifically include is used to determine the setting system according to what fitting experimental data obtained
System low voltage value, initialization system high-voltage value and/or the formula for setting outdoor unit electric current.Such as：For determining that the initialization system is low
Pressure value, initialization system high-voltage value, set outdoor unit electric current formula be respectively：
P1=a1+b1*TInner ring+c1*TOuter shroud (1)
P2=a2+b2*TInner ring+c2*TOuter shroud (2)
I=a3+b3*TInner ring+c3*TOuter shroud (3)
Wherein, a1, b1, c1, a2, b2, c2, a3, b3, c3 are the coefficient that experimental fit obtains, TInner ringFor indoor environment temperature
Degree, TOuter shroudFor outdoor environment temperature, according to above-mentioned formula (1), (2), (3) and current indoor environment temperature, outdoor environment
The current initialization system low voltage value of air-conditioning, initialization system high-voltage value, setting outdoor unit electric current can be correspondingly calculated in temperature.
In one example, a2=0.1696, b2=0.02196, c2=0.0613, it is determined that the initialization system low pressure
The formula of value is：
P2=0.1696+0.02196*TInner ring+0.0613*TOuter shroud (2-1)
For determining the initialization system low voltage value, initialization system high-voltage value and/or setting outdoor unit in above-described embodiment
The formula of electric current is formula of binary, through the fitting to lot of experimental data, binary quadratic equation accuracy 95% or more,
Binary cubic equation is fitted accuracy 90% or more, therefore the present invention is not limited to formula of binary, for example, above-mentioned formula
Or：
P1=a1+b1* (TInner ring)2+c1*(TOuter shroud)2 (1′)
P2=a2+b2* (TInner ring)2+c2*(TOuter shroud)2 (2′)
I=a3+b3* (TInner ring)2+c3*(TOuter shroud)2 (3′)
Fig. 3 be it is according to the ... of the embodiment of the present invention according to the second operating parameter judge the air-conditioning whether lack refrigerant the step of
The flow diagram of one specific implementation mode.As shown in figure 3, in a specific embodiment, step S116 includes step
S1161 and step S1162.
Step S1161 judges difference, the setting system of the initialization system low voltage value and the second system low voltage value
High-voltage value of uniting is flowed with the difference of the second system high-voltage value and/or the setting outdoor unit electric current with the outer electromechanics of the second Room
Difference whether be less than corresponding predetermined threshold value.
Step S1162, if the difference of the initialization system low voltage value and the second system low voltage value, the initialization system
High-voltage value and the difference of the second system high-voltage value and/or the setting outdoor unit electric current and the outer electromechanical stream of the second Room
Difference is less than corresponding predetermined threshold value, it is determined that the air-conditioning lacks refrigerant.
For example, set initialization system low voltage value predetermined threshold value corresponding with the difference of second system low voltage value as
0.05MPa, judges whether the initialization system low voltage value and the difference of the second system low voltage value are less than 0.05MPa, if so,
Then determine that the air-conditioning lacks refrigerant.In another example if the difference phase of the setting outdoor unit electric current and the outer electromechanical stream of the second Room
The predetermined threshold value answered be 0.05A, judge it is described setting outdoor unit electric current with it is described second setting outdoor unit electric current difference whether
Less than 0.05A, if so, determining that the air-conditioning lacks refrigerant.
It should be noted that detection terminal judges whether the air-conditioning lacks the specific implementation of refrigerant according to second operating parameter
Mode judges that whether scarce the specific implementation mode of air-conditioning refrigerant be essentially identical with abovementioned steps S1161's and step S1162,
The description in abovementioned steps S1161 and step S1162 is can refer to, is not added with and repeats herein.
Further, cold if according to second operating parameter of acquisition judging whether the air-conditioning lacks in step S116
Matchmaker judges whether the air-conditioning lacks after then whether can also lacking refrigerant judging the air-conditioning to detection terminal return
The judging result of refrigerant.
Step S120, if judging, the air-conditioning lacks refrigerant, according to the current setting operating parameter of the air-conditioning and described
Cooling medium charging of current the first operating parameter control of air-conditioning to the air-conditioning.
The current setting operating parameter of the air-conditioning can specifically include：The current initialization system low voltage value of the air-conditioning,
Initialization system high-voltage value and/or setting outdoor unit electric current.The current setting operating parameter of the air-conditioning, can be according to current room
Interior environment temperature and outdoor environment temperature determine.Specifically, can be according to the current indoor environment temperature, outdoor environment
Temperature and preset rules determine that the current initialization system low voltage value of the air-conditioning, initialization system high-voltage value and/or setting are outdoor
Electromechanics stream.The preset rules can specifically include to be used to determine the initialization system low pressure according to what fitting experimental data obtained
Value, initialization system high-voltage value and/or the formula for setting outdoor unit electric current.Determine the current initialization system low voltage value of the air-conditioning,
Initialization system high-voltage value and/or the specific implementation mode for setting outdoor unit electric current can refer to accordingly retouching in abovementioned steps S116
It states, is not added with and repeats herein.
The first current operating parameter of the air-conditioning includes：The current the first system low voltage value of the air-conditioning, the first system
High-voltage value and/or the first outdoor unit electric current；That is, the current real system low voltage value of the air-conditioning, real system high-voltage value and/or
Practical outdoor unit electric current.When carrying out cooling medium charging to the air-conditioning, when the current the first system low voltage value of the air-conditioning reaches
The initialization system low voltage value, the first system high-voltage value reach the initialization system high-voltage value and/or the first outdoor unit electric current reaches
When to the setting outdoor unit electric current, stop carrying out cooling medium charging to the air-conditioning.Above-mentioned condition meets any one, you can stops
Cooling medium charging only is carried out to the air-conditioning.Wherein, current according to the current setting operating parameter of the air-conditioning and the air-conditioning
The control of the first operating parameter to the cooling medium charging of the air-conditioning when, the air-conditioning can be controlled according to setting operation program fortune
Row.That is, carrying out cooling medium charging to air-conditioning when air-conditioning is according to setting operation program operation.
By taking system high pressure value as an example, with the carry out coolant quantity increase of cooling medium charging, system high pressure value becomes larger.It specifically can be with
With reference to figure 4, Fig. 4 is high pressure (system high pressure value) comparison that the coolant quantity of the embodiment of the present invention reaches 70%, 100% and 120%
Curve graph, as shown in figure 4, under same operating (outdoor environment temperature and indoor environment temperature), coolant quantity increases, system high pressure value
Become larger therewith.During refrigerant is perfused, when being filled into current initialization system high-voltage value, substantially just reach
100% cooling medium charging amount can then stop adding refrigerant.
Technical solution of the present invention to clearly illustrate, below again with a specific embodiment to air conditioner coolant provided by the invention
The execution flow of perfusion control method is described.
Fig. 5 is the method schematic diagram of a specific embodiment of air conditioner coolant perfusion control method provided by the invention.Such as Fig. 5
Illustrated embodiment includes step S210~step S240.
Step S210, receive detection terminal refrigerant judge signal after, control air-conditioning according to setting operation program operation.
Step S220, operating parameter when according to air-conditioning according to setting operation program operation, judges whether air-conditioning lacks refrigerant,
Wherein, if it is determined that air-conditioning lacks refrigerant, S230 is thened follow the steps, if it is determined that air-conditioning does not lack refrigerant, thens follow the steps S240.
Step S230, if it is determined that air-conditioning lacks refrigerant, then according to setting under current indoor environment temperature and outdoor environment temperature
Determine cooling medium charging of the operating parameter control to air-conditioning.
Step S240 then shows that air-conditioning does not lack refrigerant or shows air-conditioning by detection terminal if it is determined that air-conditioning does not lack refrigerant
Do not lack refrigerant.
Fig. 6 is the structural schematic diagram of an embodiment of air conditioner coolant device for casting provided by the invention.As shown in fig. 6, institute
Stating air conditioner coolant device for casting 100 includes：Judging unit 110 and control unit 120.
Judging unit 110 is for judging whether the air-conditioning lacks refrigerant；If control unit 120 is sentenced for the judging unit
The air-conditioning that breaks lacks refrigerant, then according to the first current operating parameter of the current setting operating parameter of the air-conditioning and the air-conditioning
Control the cooling medium charging to the air-conditioning.Wherein, the current setting operating parameter of the air-conditioning, according to current indoor environment temperature
Degree and outdoor environment temperature determine.
Fig. 7 is the structural schematic diagram of a specific implementation mode of judging unit according to the ... of the embodiment of the present invention.Such as Fig. 7 institutes
Show, in a specific embodiment, the judging unit 110 includes：Subelement 112 is controlled, subelement 114 is obtained and judges
Subelement 116.
Control subelement 112 is for controlling the air-conditioning according to setting operation program operation；Subelement 114 is obtained for obtaining
The air-conditioning is taken to run the second operating parameter of program operation according to the setting；Judgment sub-unit 116 is used to obtain according to
Second operating parameter that subelement obtains is taken to judge whether the air-conditioning lacks refrigerant, or to detection terminal transmission described the
Two operating parameters judge whether the air-conditioning lacks refrigerant by the detection terminal according to second operating parameter.
Specifically, the control subelement 112 controls the air-conditioning according to setting control parameter operation.Wherein, described to set
Determine control parameter, including：It sets in running frequency, the outer wind turbine wind shelves of setting, setting inner blower wind shelves and setting throttle style
At least one of.It is run according to above-mentioned control parameter that is, control subelement 112 controls the air-conditioning.
For example, running frequency F value ranges are 15Hz~100Hz, outer wind turbine setting speed (wind shelves) is set as R1, wherein
R1 >=200rpm, inner blower set wind shelves G1, and wherein G1 can select low windscreen, apoplexy shelves, middle high wind shelves, Gao Fengdang, superpower
Arbitrary wind shelves or inner blower setting speed R2 >=300rpm in shelves (rotating speed and wind shelves are all the parameters of controlled wind speed)；Institute
Stating setting throttle style includes：Throttling set aperture is set, such as sets the throttling set aperture that sets as K, wherein K >=90
Step, alternatively, the throttle style includes：Capillary-compensated and/or restriction sleeve throttling.
Judgment sub-unit 116 judges the air-conditioning according to second operating parameter that the acquisition subelement 114 obtains
Whether lack refrigerant or judgment sub-unit 116 and send second operating parameter to detection terminal, by the detection terminal according to
Second operating parameter judges whether the air-conditioning lacks refrigerant, and receives the judging result that the detection terminal returns.It is described
Second operating parameter, that is, air-conditioning runs actual operation parameters when program operation according to the setting；The second operation ginseng
Number, including：The air-conditioning according to it is described setting run program operation second system low voltage value, second system high-voltage value and/or
The outer electromechanical stream of second Room.
Specifically, judgment sub-unit 116 can be run according to the current setting of second operating parameter and the air-conditioning
Parameter judges whether the air-conditioning lacks refrigerant.The current setting operating parameter of the air-conditioning can specifically include：The air-conditioning is worked as
Preceding initialization system low voltage value, initialization system high-voltage value and/or setting outdoor unit electric current.The current setting operation ginseng of the air-conditioning
Number can be determined according to current indoor environment temperature and outdoor environment temperature.Specifically, can be according to the current room
Interior environment temperature, outdoor environment temperature and preset rules determine the current initialization system low voltage value of the air-conditioning, initialization system
High-voltage value and/or setting outdoor unit electric current.The preset rules can specifically include to be used for according to what fitting experimental data obtained
Determine the initialization system low voltage value, initialization system high-voltage value and/or the formula for setting outdoor unit electric current.Such as：For determining
The initialization system low voltage value, initialization system high-voltage value and/or set outdoor unit electric current formula be respectively：
P1=a1+b1*TInner ring+c1*TOuter shroud (1)
P2=a2+b2*TInner ring+c2*TOuter shroud (2)
I=a3+b3*TInner ring+c3*TOuter shroud (3)
Wherein, a1, b1, c1, a2, b2, c2, a3, b3, c3 are the coefficient that experimental fit obtains, TInner ringFor indoor environment temperature
Degree, TOuter shroudFor outdoor environment temperature, according to above-mentioned formula (1), (2), (3) and current indoor environment temperature, outdoor environment
The current initialization system low voltage value of air-conditioning, initialization system high-voltage value, setting outdoor unit electric current can be correspondingly calculated in temperature.
In one example, a2=0.1696, b2=0.02196, c2=0.0613, it is determined that the initialization system low pressure
The formula of value is：
P2=0.1696+0.02196*TInner ring+0.0613*TOuter shroud (2-1)
For determining the initialization system low voltage value, initialization system high-voltage value and/or setting outdoor unit in above-described embodiment
The formula of electric current is formula of binary, through the fitting to lot of experimental data, binary quadratic equation accuracy 95% or more,
Binary cubic equation is fitted accuracy 90% or more, therefore the present invention is not limited to formula of binary, for example, above-mentioned formula
Or：
P1=a1+b1* (TInner ring)2+c1*(TOuter shroud)2 (1′)
P2=a2+b2* (TInner ring)2+c2*(TOuter shroud)2 (2′)
I=a3+b3* (TInner ring)2+c3*(TOuter shroud)2 (3′)
The judgment sub-unit 116 judges the difference of the initialization system low voltage value and the second system low voltage value, institute
State the difference and/or the setting outdoor unit electric current and the second Room of initialization system high-voltage value and the second system high-voltage value
Whether the difference of outer electromechanical stream is less than corresponding predetermined threshold value；If the initialization system low voltage value and the second system low voltage value
Difference, the difference of the initialization system high-voltage value and the second system high-voltage value and/or the setting outdoor unit electric current and
The difference of the outer electromechanical stream of the second Room is less than corresponding predetermined threshold value, it is determined that the air-conditioning lacks refrigerant.
For example, set initialization system low voltage value predetermined threshold value corresponding with the difference of second system low voltage value as
0.05MPa, the judgment sub-unit 116 judge the initialization system low voltage value and the second system low voltage value difference whether
Less than 0.05MPa, if so, determining that the air-conditioning lacks refrigerant.In another example if the setting outdoor unit electric current and the second Room
The corresponding predetermined threshold value of difference of outer electromechanical stream is 0.05A, the judgment sub-unit 116 judge the setting outdoor unit electric current and
Whether the difference of the second setting outdoor unit electric current is less than 0.05A, if so, determining that the air-conditioning lacks refrigerant.
It should be noted that detection terminal judges whether the air-conditioning lacks the specific implementation of refrigerant according to second operating parameter
Mode judges that whether scarce the specific implementation mode of air-conditioning refrigerant be essentially identical with aforementioned judgment sub-unit 116, before can refer to
It states judgment sub-unit 116 and judges whether the air-conditioning lacks the specific implementation mode of refrigerant, be not added with and repeat herein.
Optionally, the judging unit 110 receive detection terminal transmission to the air-conditioning carry out lack refrigerant judge
Control instruction after, judge the air-conditioning whether lack refrigerant.
More optionally, described device 100 can also include：Returning unit, in the judgment sub-unit 116 according to obtaining
After second operating parameter taken judges whether the air-conditioning lacks refrigerant, the air-conditioning is judged to detection terminal return
Whether the judging result of refrigerant is lacked.Specifically, if being sentenced according to second operating parameter of acquisition by the judgment sub-unit 116
Whether the air-conditioning that breaks lacks refrigerant, then judges whether the air-conditioning lacks refrigerant from returning unit 130 to detection terminal return
Judging result.
Described control unit 120 is according to the first current operation of the current setting operating parameter of the air-conditioning and the air-conditioning
Cooling medium charging of the state modulator to the air-conditioning.The current setting operating parameter of the air-conditioning can specifically include：The air-conditioning
Current initialization system low voltage value, initialization system high-voltage value and/or setting outdoor unit electric current.The current setting operation of the air-conditioning
Parameter can be determined according to current indoor environment temperature and outdoor environment temperature.Specifically, can be according to described current
Indoor environment temperature, outdoor environment temperature and preset rules determine the current initialization system low voltage value of the air-conditioning, setting system
System high-voltage value and/or setting outdoor unit electric current.The preset rules can specifically include the use obtained according to fitting experimental data
In the formula for determining the initialization system low voltage value, initialization system high-voltage value and/or setting outdoor unit electric current.Determine the air-conditioning
Current initialization system low voltage value, initialization system high-voltage value and/or set outdoor unit electric current specific implementation mode can refer to before
The corresponding description in the description carried out to judgment sub-unit 116 is stated, is not added with and repeats herein.
Specifically, when carrying out cooling medium charging to the air-conditioning, when the current the first system low voltage value of the air-conditioning reaches
The initialization system low voltage value, the first system high-voltage value reach the initialization system high-voltage value and/or the first outdoor unit electric current reaches
When to the setting outdoor unit electric current, controls and the cooling medium charging that the air-conditioning carries out is stopped.Above-mentioned condition meets any one,
It can stop carrying out cooling medium charging to the air-conditioning.Optionally, described device can also include control unit, for according to institute
State cooling medium charging of the first operating parameter control of the current setting operating parameter of air-conditioning and the air-conditioning currently to the air-conditioning
When, the air-conditioning can be controlled according to setting operation program operation.That is, when air-conditioning is according to setting operation program operation to air-conditioning
Carry out cooling medium charging.
By taking system high pressure value as an example, with the carry out coolant quantity increase of cooling medium charging, system high pressure value becomes larger.It specifically can be with
With reference to figure 4, Fig. 4 is high pressure (system high pressure value) comparison that the coolant quantity of the embodiment of the present invention reaches 70%, 100% and 120%
Curve graph, as shown in figure 4, under same operating (outdoor environment temperature and indoor environment temperature), coolant quantity increases, system high pressure value
Become larger therewith.During refrigerant is perfused, when being filled into current initialization system high-voltage value, substantially just reach
100% cooling medium charging amount can then stop adding refrigerant.
The present invention also provides corresponding to the air conditioner coolant be perfused control method a kind of computer readable storage medium,
On the step of being stored with computer program, aforementioned any the method is realized when described program is executed by processor.
The present invention also provides a kind of air-conditionings that control method is perfused corresponding to the air conditioner coolant, including processor, storage
The computer program that device and storage can be run on a processor on a memory, the processor are realized when executing described program
The step of aforementioned any the method.
The present invention also provides a kind of air-conditioning that control device is perfused corresponding to the air conditioner coolant, including it is aforementioned any described
Air conditioner coolant be perfused control device.
Accordingly, scheme provided by the invention, when judging that the air-conditioning lacks refrigerant, according to the current indoor ring of the air-conditioning
The first operating parameter of corresponding setting operating parameter and the air-conditioning currently is controlled to institute at border temperature and outdoor environment temperature
The cooling medium charging for stating air-conditioning, after avoiding the occurrence of scarce refrigerant failure, occur filling more when carrying out cooling medium charging to air-conditioning or fill less and
Caused " secondary failure "；And the present invention controls air-conditioning and runs program according to setting, and runs journey according to setting according to air-conditioning
Second operating parameter of sort run judges whether air-conditioning lacks refrigerant, or is judged according to second operating parameter by detection terminal
Whether the air-conditioning lacks refrigerant, can accurately judge whether air-conditioning lacks refrigerant.
Function described herein can hardware, by processor execute software, firmware or any combination thereof in implement.
If implemented in the software executed by processor, computer can be stored in using function as one or more instructions or codes
It is transmitted on readable media or via computer-readable media.Other examples and embodiment are wanted in the present invention and appended right
It asks in the scope and spirit of book.For example, be attributed to the property of software, function described above can be used by processor,
Hardware, firmware, hardwired appoint the software implementation that the combination of whichever executes in these.In addition, each functional unit can integrate
Can also be that each unit physically exists alone in a processing unit, can also two or more units be integrated in
In one unit.
In several embodiments provided herein, it should be understood that disclosed technology contents can pass through others
Mode is realized.Wherein, the apparatus embodiments described above are merely exemplary, for example, the unit division, Ke Yiwei
A kind of division of logic function, formula that in actual implementation, there may be another division manner, such as multiple units or component can combine or
Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Between coupling, direct-coupling or communication connection can be INDIRECT COUPLING or communication link by some interfaces, unit or module
It connects, can be electrical or other forms.
The unit illustrated as separating component may or may not be physically separated, and be filled as control
The component set may or may not be physical unit, you can be located at a place, or may be distributed over multiple
On unit.Some or all of unit therein can be selected according to the actual needs to achieve the purpose of the solution of this embodiment.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can be stored in a computer read/write memory medium.Based on this understanding, technical scheme of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server or network equipment etc.) execute each embodiment the method for the present invention whole or
Part steps.And storage medium above-mentioned includes：USB flash disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
Reservoir (RAM, Random Access Memory), mobile hard disk, magnetic disc or CD etc. are various can to store program code
Medium.
Example the above is only the implementation of the present invention is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.Any modification made by all within the spirits and principles of the present invention,
Equivalent replacement, improvement etc., should be included within scope of the presently claimed invention.
Claims (19)
1. control method is perfused in a kind of air conditioner coolant, which is characterized in that including：
Judge whether the air-conditioning lacks refrigerant；
If judging, the air-conditioning lacks refrigerant, according to the current setting operating parameter of the air-conditioning and the air-conditioning currently first
Operating parameter controls the cooling medium charging to the air-conditioning；
Wherein, the current setting operating parameter of the air-conditioning is determined according to current indoor environment temperature and outdoor environment temperature.
2. according to the method described in claim 1, it is characterized in that, judge the air-conditioning whether lack refrigerant, including：
The air-conditioning is controlled according to setting operation program operation；
Obtain the second operating parameter that the air-conditioning runs program operation according to the setting；
Judge whether the air-conditioning lacks refrigerant according to second operating parameter of acquisition, or described the is sent to detection terminal
Two operating parameters judge whether the air-conditioning lacks refrigerant by the detection terminal according to second operating parameter.
3. according to the method described in claim 2, it is characterized in that,
After receiving the control instruction for carrying out scarce refrigerant judgement to the air-conditioning that the detection terminal is sent, described in judgement
Whether air-conditioning lacks refrigerant；
And/or
After judging whether the air-conditioning lacks refrigerant according to second operating parameter of acquisition, further include：
The judging result for judging whether the air-conditioning lacks refrigerant is returned to the detection terminal.
4. according to the method in claim 2 or 3, which is characterized in that it controls the air-conditioning and is run according to setting operation program,
Including：
The air-conditioning is controlled according to setting control parameter operation；The setting control parameter, including：Set running frequency, setting
At least one of in outer wind turbine wind shelves, setting inner blower wind shelves and setting throttle style.
5. according to claim 2-4 any one of them methods, which is characterized in that sentenced according to second operating parameter of acquisition
Whether the air-conditioning that breaks lacks refrigerant, including：
Judge whether the air-conditioning lacks refrigerant according to the current setting operating parameter of second operating parameter and the air-conditioning.
6. according to the method described in claim 5, it is characterized in that,
The current setting operating parameter of the air-conditioning, including：The current initialization system low voltage value of the air-conditioning, initialization system high pressure
Value and/or setting outdoor unit electric current；
Second operating parameter, including：The air-conditioning according to it is described setting run program operation second system low voltage value,
Second system high-voltage value and/or the outer electromechanical stream of second Room；
Judge whether the air-conditioning lacks refrigerant, packet according to the current setting operating parameter of second operating parameter and the air-conditioning
It includes：
Judge the difference of the initialization system low voltage value and the second system low voltage value, the initialization system high-voltage value with it is described
Whether the difference of second system high-voltage value and/or the difference of the setting outdoor unit electric current and the outer electromechanical stream of the second Room are less than
Corresponding predetermined threshold value；
If the difference of the initialization system low voltage value and the second system low voltage value, the initialization system high-voltage value and described the
The difference of two system high-voltage value and/or the setting outdoor unit electric current are less than corresponding with the difference of the outer electromechanical stream of the second Room
Predetermined threshold value, it is determined that the air-conditioning lacks refrigerant.
7. according to claim 1-6 any one of them methods, which is characterized in that
The current setting operating parameter of the air-conditioning, including：The current initialization system low voltage value of the air-conditioning, initialization system high pressure
Value and/or setting outdoor unit electric current；
The first current operating parameter of the air-conditioning, including：The current the first system low voltage value of the air-conditioning, the first system high pressure
Value and/or the first outdoor unit electric current；And/or
It is controlled to the sky according to the first current operating parameter of the current setting operating parameter of the air-conditioning and the air-conditioning
When the cooling medium charging of tune, the air-conditioning is controlled according to setting operation program operation.
8. the method according to the description of claim 7 is characterized in that according to the current setting operating parameter of the air-conditioning and described
The first current operating parameter of air-conditioning controls the cooling medium charging to the air-conditioning, including：
When carrying out cooling medium charging to the air-conditioning, when the current the first system low voltage value of the air-conditioning reaches the initialization system
Low voltage value, the first system high-voltage value reach the initialization system high-voltage value and/or the first outdoor unit electric current reaches the setting room
When outer electromechanical stream, controls and the cooling medium charging of the air-conditioning is stopped.
9. control device is perfused in a kind of air conditioner coolant, which is characterized in that including：
Judging unit, for judging whether the air-conditioning lacks refrigerant；
Control unit is transported if judging that the air-conditioning lacks refrigerant for the judging unit according to the current setting of the air-conditioning
Cooling medium charging of the first operating parameter control of row parameter and the air-conditioning currently to the air-conditioning；
Wherein, the current setting operating parameter of the air-conditioning is determined according to current indoor environment temperature and outdoor environment temperature.
10. device according to claim 9, which is characterized in that the judging unit, including：
Subelement is controlled, for controlling the air-conditioning according to setting operation program operation；
Subelement is obtained, the second operating parameter that program is run is run according to the setting for obtaining the air-conditioning；
Judgment sub-unit, second operating parameter for being obtained according to the acquisition subelement judge whether the air-conditioning lacks
Refrigerant, or second operating parameter is sent to detection terminal, sentenced according to second operating parameter by the detection terminal
Whether the air-conditioning that breaks lacks refrigerant.
11. device according to claim 10, which is characterized in that
The judging unit, in the control instruction for the air-conditioning lack refrigerant judgement for receiving the detection terminal transmission
Later, judge whether the air-conditioning lacks refrigerant；
And/or
Described device further includes：Returning unit, for being sentenced according to second operating parameter of acquisition in the judgment sub-unit
After whether the air-conditioning that breaks lacks refrigerant, the judging result for judging whether the air-conditioning lacks refrigerant is returned to the detection terminal.
12. the device according to claim 10 or 11, which is characterized in that the control subelement controls the air-conditioning and presses
According to setting operation program operation, including：
The air-conditioning is controlled according to setting control parameter operation；The setting control parameter, including：Set running frequency, setting
At least one of in outer wind turbine wind shelves, setting inner blower wind shelves and setting throttle style.
13. according to claim 10-12 any one of them devices, which is characterized in that the judgment sub-unit is obtained according to described
Second operating parameter that subelement obtains is taken to judge whether the air-conditioning lacks refrigerant, including：
Judge whether the air-conditioning lacks refrigerant according to the current setting operating parameter of second operating parameter and the air-conditioning.
14. device according to claim 13, which is characterized in that
The current setting operating parameter of the air-conditioning, including：The current initialization system low voltage value of the air-conditioning, initialization system high pressure
Value and/or setting outdoor unit electric current；
Second operating parameter, including：The air-conditioning according to it is described setting run program operation second system low voltage value,
Second system high-voltage value and/or the outer electromechanical stream of second Room；
The judgment sub-unit, according to second operating parameter and the air-conditioning, current setting operating parameter judges the sky
It adjusts and whether lacks refrigerant, including：
Judge the difference of the initialization system low voltage value and the second system low voltage value, the initialization system high-voltage value with it is described
Whether the difference of second system high-voltage value and/or the difference of the setting outdoor unit electric current and the outer electromechanical stream of the second Room are less than
Corresponding predetermined threshold value；
If the difference of the initialization system low voltage value and the second system low voltage value, the initialization system high-voltage value and described the
The difference of two system high-voltage value and/or the setting outdoor unit electric current are less than corresponding with the difference of the outer electromechanical stream of the second Room
Predetermined threshold value, it is determined that the air-conditioning lacks refrigerant.
15. according to claim 9-14 any one of them devices, which is characterized in that
The current setting operating parameter of the air-conditioning, including：The current initialization system low voltage value of the air-conditioning, initialization system high pressure
Value and/or setting outdoor unit electric current；
The first current operating parameter of the air-conditioning, including：The current the first system low voltage value of the air-conditioning, the first system high pressure
Value and/or the first outdoor unit electric current；And/or
Described control unit is according to the first current operating parameter of the current setting operating parameter of the air-conditioning and the air-conditioning
When controlling the cooling medium charging to the air-conditioning, the air-conditioning is controlled according to setting operation program operation.
16. device according to claim 15, which is characterized in that described control unit is set according to the air-conditioning is current
Determine cooling medium charging of the first operating parameter control of operating parameter and the air-conditioning currently to the air-conditioning, including：
When carrying out cooling medium charging to the air-conditioning, when the current the first system low voltage value of the air-conditioning reaches the initialization system
Low voltage value, the first system high-voltage value reach the initialization system high-voltage value and/or the first outdoor unit electric current reaches the setting room
When outer electromechanical stream, controls and the cooling medium charging of the air-conditioning is stopped.
17. a kind of computer readable storage medium, which is characterized in that be stored thereon with computer program, described program is handled
The step of claim 1-8 any the method is realized when device executes.
18. a kind of air-conditioning, which is characterized in that can be transported on a processor on a memory including processor, memory and storage
The step of capable computer program, the processor realizes claim 1-8 any the methods when executing described program.
19. a kind of air-conditioning, which is characterized in that include the air conditioner coolant perfusion control device as described in claim 9-16 is any.
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Application publication date: 20180911 |