CN106288207A - The control method of mobile air conditioner wind pushing temperature and device - Google Patents
The control method of mobile air conditioner wind pushing temperature and device Download PDFInfo
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- CN106288207A CN106288207A CN201610693806.2A CN201610693806A CN106288207A CN 106288207 A CN106288207 A CN 106288207A CN 201610693806 A CN201610693806 A CN 201610693806A CN 106288207 A CN106288207 A CN 106288207A
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- indoor heat
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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
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/12—Details or features not otherwise provided for transportable
Abstract
The invention discloses the control method of a kind of mobile air conditioner wind pushing temperature, comprise the following steps: when mobile air conditioner operates in heating mode, and when indoor heat exchanger temperature is more than first object temperature, indoor heat exchanger temperature is compared with the second target temperature；When indoor heat exchanger temperature is less than the second target temperature, control outdoor fan low cruise；When indoor heat exchanger temperature is more than the second target temperature, control outdoor fan out of service；Wherein, first object temperature is less than the second target temperature.The invention also discloses the control device of a kind of mobile air conditioner wind pushing temperature.The present invention, when indoor heat exchanger temperature is higher, controls outdoor fan low speed the most out of service, reduces the output of the cold air that outdoor heat exchanger produces, and reduces the body temperature of mobile air conditioner.
Description
Technical field
The present invention relates to air-conditioner technical field, particularly relate to control method and the dress of a kind of mobile air conditioner wind pushing temperature
Put.
Background technology
Mobile air conditioner runs with heating mode, and indoor environment temperature is gradually increasing, when indoor environment temperature not up to sets
Temperature and when being in of a relatively high temperature, mobile air conditioner heats the most in a large number, wind pushing temperature will be caused too high, air conditioning system
Load is big, and working of plastics high temperature deformation the phenomenons such as complete machine stop jumping even occurs, has a strong impact on the serviceability of mobile air conditioner, reduces
User experience.
Foregoing is only used for auxiliary and understands technical scheme, does not represent and recognizes that foregoing is existing skill
Art.
Summary of the invention
Present invention is primarily targeted at control method and the device that a kind of mobile air conditioner wind pushing temperature is provided, it is intended to solve
Mobile air conditioner is when heating mode runs, and because wind pushing temperature is too high, causes working of plastics high temperature deformation and the problem of complete machine stop jumping.
For achieving the above object, the control method of a kind of mobile air conditioner wind pushing temperature that the present invention provides, including following step
Rapid:
When mobile air conditioner operates in heating mode, and when indoor heat exchanger temperature is more than first object temperature, indoor are changed
Hot device temperature compares with the second target temperature；
When indoor heat exchanger temperature is less than the second target temperature, control outdoor fan low cruise；
When indoor heat exchanger temperature is more than the second target temperature, control outdoor fan out of service；
Wherein, first object temperature is less than the second target temperature.
Preferably, described method also includes:
When detecting that startup optimization instructs, obtain indoor heat exchanger temperature；
When indoor heat exchanger temperature is less than three target temperatures, control room inner blower is out of service；
When indoor heat exchanger temperature is more than or equal to the 3rd target temperature, and indoor heat exchanger temperature is less than the 4th target temperature
When spending, control room inner blower low cruise；
When indoor heat exchanger temperature is more than or equal to the 4th target temperature, and indoor heat exchanger temperature is less than first object temperature
When spending, run according to the rotating speed control room inner blower that indoor environment temperature is corresponding with design temperature；
Wherein, the 3rd target temperature is less than the 4th target temperature, and the 4th target temperature is less than first object temperature.
Preferably, described method also includes:
Reach the first object time when the mobile air conditioner startup optimization time, and indoor heat exchanger temperature is less than the 3rd target temperature
Time, send alarm prompt.
Preferably, after indoor heat exchanger temperature is more than the step of first object temperature, also include:
When indoor heat exchanger temperature declines, and when indoor heat exchanger temperature is less than five target temperatures, control outdoor fan
High-speed cruising；
Wherein, the 5th target temperature is less than first object temperature.
Preferably, described when indoor heat exchanger temperature is more than the second target temperature, control outdoor fan out of service
After step, also include:
When the time that outdoor fan is out of service reached for the second object time, control compressor out of service.
Additionally, for achieving the above object, the present invention also provides for the control device of a kind of mobile air conditioner wind pushing temperature, including:
Comparison module, for operating in heating mode when mobile air conditioner, and indoor heat exchanger temperature is more than first object temperature
When spending, indoor heat exchanger temperature is compared with the second target temperature；
Control module, for when indoor heat exchanger temperature is less than the second target temperature, controlling outdoor fan low cruise；
And
When indoor heat exchanger temperature is more than the second target temperature, control outdoor fan out of service；
Wherein, first object temperature is less than the second target temperature.
Preferably, the control device of described mobile air conditioner wind pushing temperature also includes acquisition module；
Described acquisition module, for when detecting that startup optimization instructs, obtains indoor heat exchanger temperature；
Described control module, is additionally operable to when indoor heat exchanger temperature is less than three target temperatures, and control room inner blower stops
Only run；And
When indoor heat exchanger temperature is more than or equal to the 3rd target temperature, and indoor heat exchanger temperature is less than the 4th target temperature
When spending, control room inner blower low cruise；And
When indoor heat exchanger temperature is more than or equal to the 4th target temperature, and indoor heat exchanger temperature is less than first object temperature
When spending, run according to the rotating speed control room inner blower that indoor environment temperature is corresponding with design temperature；
Wherein, the 3rd target temperature is less than the 4th target temperature, and the 4th target temperature is less than first object temperature.
Preferably, the control device of described mobile air conditioner wind pushing temperature also includes alarm module；
Described alarm module, for reaching first object time, and indoor heat exchanger temperature when the mobile air conditioner startup optimization time
When degree is less than three target temperatures, send alarm prompt.
Preferably, described control module, it is additionally operable to when indoor heat exchanger temperature declines, and indoor heat exchanger temperature is less than the
During five target temperatures, control outdoor fan high-speed cruising；
Wherein, the 5th target temperature is less than first object temperature.
Preferably, described control module, it is additionally operable to when the time that outdoor fan is out of service reached for the second object time, control
Compressor processed is out of service.
The present invention operates in heating mode when mobile air conditioner, and when indoor heat exchanger temperature is more than first object temperature, will
Indoor heat exchanger temperature compares with the second target temperature；When indoor heat exchanger temperature is less than the second target temperature, control
Outdoor fan low cruise；When indoor heat exchanger temperature is more than the second target temperature, control outdoor fan out of service；Its
In, first object temperature is less than the second target temperature.When indoor heat exchanger temperature is higher, controls outdoor fan low speed and even stop
Only run, reduce the output of the cold air that outdoor heat exchanger produces, make cold air rest in mobile air conditioner, reduce mobile sky
The body temperature adjusted, thus effectively avoid working of plastics high temperature deformation, the appearance of the phenomenons such as complete machine stop jumping even occurs.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the first embodiment of the control method of mobile air conditioner wind pushing temperature of the present invention；
Fig. 2 is the schematic flow sheet of the second embodiment of the control method of mobile air conditioner wind pushing temperature of the present invention；
Fig. 3 is the schematic flow sheet of the 3rd embodiment of the control method of mobile air conditioner wind pushing temperature of the present invention；
Fig. 4 is the schematic flow sheet of the 4th embodiment of the control method of mobile air conditioner wind pushing temperature of the present invention；
Fig. 5 is the schematic flow sheet of the 5th embodiment of the control method of mobile air conditioner wind pushing temperature of the present invention；
Fig. 6 is the high-level schematic functional block diagram of the first embodiment controlling device of mobile air conditioner wind pushing temperature of the present invention；
Fig. 7 is the high-level schematic functional block diagram of second embodiment controlling device of mobile air conditioner wind pushing temperature of the present invention；
Fig. 8 is the high-level schematic functional block diagram of the 3rd embodiment controlling device of mobile air conditioner wind pushing temperature of the present invention.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further referring to the drawings.
Detailed description of the invention
Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
The primary solutions of the embodiment of the present invention is: when mobile air conditioner operates in heating mode, and indoor heat exchanger temperature
When degree is more than first object temperature, indoor heat exchanger temperature is compared with the second target temperature；When indoor heat exchanger temperature
During less than the second target temperature, control outdoor fan low cruise；When indoor heat exchanger temperature is more than the second target temperature, control
Outdoor fan processed is out of service；Wherein, first object temperature is less than the second target temperature.When indoor heat exchanger temperature is higher,
Control outdoor fan low speed the most out of service, reduce the output of the cold air that outdoor heat exchanger produces, make cold air stop
In mobile air conditioner, reduce the body temperature of mobile air conditioner, thus effectively avoid working of plastics high temperature deformation, complete machine even occurs
The appearance of the phenomenons such as stop jumping.
Owing to existing mobile air conditioner is when heating mode runs, mobile air conditioner heats the most in a large number, will cause wind pushing temperature
Too high, the phenomenon such as working of plastics high temperature deformation and complete machine stop jumping.
Based on the problems referred to above, the present invention provides the control method of a kind of mobile air conditioner wind pushing temperature.
Flow process signal with reference to the first embodiment of the control method that Fig. 1, Fig. 1 are mobile air conditioner wind pushing temperature of the present invention
Figure.
In one embodiment, the control method of described mobile air conditioner wind pushing temperature includes:
Step S10, when mobile air conditioner operates in heating mode, and when indoor heat exchanger temperature is more than first object temperature,
Indoor heat exchanger temperature is compared with the second target temperature；
When mobile air conditioner start operates in heating mode, coolant is pressurizeed by compressor, becomes high temperature and high pressure gas, enters
Indoor heat exchanger, condensation liquefaction heat release, become liquid, room air is heated simultaneously, thus reach to improve the mesh of indoor temperature
's；And liquid coolant reduces pressure through throttling arrangement, enter outdoor heat exchanger, evaporation gasification heat absorption, become gas, draw air simultaneously
Heat so that the cools air contacted with outdoor heat exchanger；Therefore, can effectively be controlled by heat exchange temperature in control room
The wind pushing temperature of mobile air conditioner processed, makes wind pushing temperature be in suitable temperature range.One embodiment of the invention, at heating mode
Time, obtain indoor heat exchanger temperature by the temperature sensor that is arranged on indoor heat exchanger, and by indoor heat exchanger temperature with
First object temperature and the second target temperature compare, the degree the most higher and higher to judge indoor heat exchanger temperature；
Wherein, first object temperature and the second target temperature are that the type according to mobile air conditioner determines, and for less than causing plastics
Part deformation and the temperature of complete machine stop jumping, first object temperature is less than the second target temperature；Can set in advance when air-conditioner dispatches from the factory
Put first object temperature and the second target temperature, it is also possible to be that user arranges first object temperature and by Air Conditioner Remote equipment
Two target temperatures, such as, first object temperature is set to 50 DEG C or 53 DEG C etc., and the second target temperature is 58 DEG C or 60 DEG C etc.；Work as room
When interior heat exchange temperature is more than first object temperature, represent indoor heat exchanger temperature drift, need to reduce the operation of outdoor fan
Rotating speed, to reduce the amount of the cold air discharged from mobile air conditioner, makes cold air rest in mobile air conditioner, reduces mobile air conditioner
Body temperature, prevent the appearance of the phenomenon such as working of plastics high temperature deformation, complete machine stop jumping；For controlling the running speed of outdoor fan
The degree reduced, indoor heat exchanger temperature to be combined is determined with the comparative result of the second target temperature, therefore, in indoor
When heat exchange temperature is more than first object temperature, indoor heat exchanger temperature is compared with the second target temperature.
Step S20, when indoor heat exchanger temperature is less than the second target temperature, controls outdoor fan low cruise；
Step S30, when indoor heat exchanger temperature is more than the second target temperature, controls outdoor fan out of service；
Wherein, first object temperature is less than the second target temperature.
When indoor heat exchanger temperature is less than the second target temperature, represent that indoor heat exchanger temperature only exists in higher shape
State, by reducing the running speed of outdoor fan, reduces the amount of the cold air discharged from mobile air conditioner, to reduce mobile air conditioner
Body temperature；Owing to mobile air conditioner operates in heating mode, also persistently producing heating capacity, indoor heat exchanger temperature may caused
Degree raises further, when indoor heat exchanger temperature is more than the second target temperature, represents that indoor heat exchanger temperature is in too high
State, controls outdoor fan out of service, and the cold air making outdoor heat exchanger produce is completely used for reducing the fuselage of mobile air conditioner
, such that it is able to effectively avoid working of plastics high temperature deformation, even there is the appearance of the phenomenons such as complete machine stop jumping in temperature.Certainly, also may be used
To reduce indoor change by reduction electronic expansion valve opening, the mode such as mobile air conditioner heating capacity and raising indoor fan rotating speed that reduces
Hot device temperature, makes indoor heat exchanger temperature less than the second target temperature.
The present embodiment, by when indoor heat exchanger temperature drift, controls outdoor fan low speed the most out of service, reduces
The output of the cold air that outdoor heat exchanger produces, make cold air rest in mobile air conditioner, reduce the fuselage temperature of mobile air conditioner
Degree, thus effectively avoid working of plastics high temperature deformation, the appearance of the phenomenons such as complete machine stop jumping even occurs.
Flow process signal with reference to the second embodiment of the control method that Fig. 2, Fig. 2 are mobile air conditioner wind pushing temperature of the present invention
Figure.First embodiment based on said method, described method also includes:
Step S40, when detecting that startup optimization instructs, obtains indoor heat exchanger temperature；
Step S50, when indoor heat exchanger temperature is less than three target temperatures, control room inner blower is out of service；
Step S60, when indoor heat exchanger temperature is more than or equal to the 3rd target temperature, and indoor heat exchanger temperature is less than the
During four target temperatures, control room inner blower low cruise；
Step S70, when indoor heat exchanger temperature is more than or equal to the 4th target temperature, and indoor heat exchanger temperature is less than the
During one target temperature, run according to the rotating speed control room inner blower that indoor environment temperature is corresponding with design temperature；
Wherein, the 3rd target temperature is less than the 4th target temperature, and the 4th target temperature is less than first object temperature.
As a rule, when mobile air conditioner has just brought into operation at heating mode, indoor heat exchanger temperature is basic and indoor ring
Border temperature is equal, if now indoor fan operating, the cold wind that mobile air conditioner is relatively low by blowing out temperature, makes user feel not and relaxes
Suitable, accordingly, it would be desirable to wait mobile air conditioner to run a period of time, after making indoor heat exchanger temperature raise, then control room inner blower fortune
Transfer wind, one embodiment of the invention, when detecting that startup optimization instructs, obtain indoor heat exchanger temperature, and by indoor heat exchange
Device temperature compares with the 3rd target temperature, the 4th target temperature and first object temperature, to judge indoor heat exchanger temperature
Degree the most on the low side and on the low side；Wherein, the 3rd target temperature and the 4th target temperature are the type according to mobile air conditioner and warp
Test what value determined, when indoor heat exchanger temperature is higher than the 3rd target temperature and four target temperatures, the air-supply temperature of mobile air conditioner
Degree will not be the lowest, and the 3rd target temperature is less than first object temperature less than the 4th target temperature, the 4th target temperature；Can be
Pre-setting the 3rd target temperature and the 4th target temperature when air-conditioner dispatches from the factory, user can also be arranged by Air Conditioner Remote equipment
3rd target temperature and the 4th target temperature, such as, the 3rd target temperature is 30 DEG C or 32 DEG C etc., and the 4th target temperature is 35 DEG C
Or 38 DEG C etc.；When indoor heat exchanger temperature is less than three target temperatures, represent that indoor heat exchanger temperature is too low, in order to prevent moving
Dynamic air-conditioning blowing cold air, makes user feel uncomfortable, and control room inner blower is out of service, along with mobile air conditioner is persistently made
Heat, indoor heat exchanger temperature gradually rises；When indoor heat exchanger temperature is more than or equal to the 3rd target temperature, and indoor heat exchanger
When temperature is less than four target temperatures, representing that indoor heat exchanger temperature is on the low side, needs and air carry out the heat exchange of long period
Air themperature just can be made to be increased to close to indoor heat exchanger temperature, and therefore control room inner blower low cruise, makes mobile air conditioner
Wind pushing temperature is as close as indoor heat exchanger temperature；When indoor heat exchanger temperature is more than or equal to the 4th target temperature, and
When indoor heat exchanger temperature is less than first object temperature, represent indoor heat exchanger moderate temperature, therefore, according to indoor environment temperature
The rotating speed control room inner blower corresponding with design temperature runs, and increases the air output of mobile air conditioner, quickly improves indoor environment temperature
Degree, wherein it is possible to obtain indoor environment temperature by installing indoor return air temperature-sensitive bag in the evaporator surface return side of mobile air conditioner
Degree, it is of course also possible to by obtaining indoor environment temperature with mobile phone or other electronic equipments；Described design temperature be user based on
Air Conditioner Remote equipment or based on the temperature set by air-conditioning display floater, such as, is 26 DEG C or 24 DEG C etc.；At indoor heat exchanger liter
During temperature, when indoor heat exchanger temperature is from less than the 3rd target temperature, when being increased to more than or equal to three target temperatures, control
Indoor fan low cruise processed, can be with setup control indoor fan low cruise a period of time, such as, is 3 minutes or 5 minutes
Deng, then indoor heat exchanger temperature and the 4th target temperature are compared, determine indoor fan still low speed by comparative result
Run, or run according to the rotating speed control room inner blower that indoor environment temperature is corresponding with design temperature, indoor fan can be made to exist
Lower-speed state proceeds to high-speed cruising after running a period of time again, can improve running status and the service life of indoor fan.
The present embodiment by when indoor heat exchanger temperature is relatively low, control room inner blower low speed or out of service, permissible
Avoid mobile air conditioner wind pushing temperature too low, make user feel uncomfortable, and step up the rotating speed of indoor fan, be conducive to improving
The running status of indoor fan and service life.
Flow process signal with reference to the 3rd embodiment of the control method that Fig. 3, Fig. 3 are mobile air conditioner wind pushing temperature of the present invention
Figure.The second embodiment based on said method, described method also includes:
Step S80, reaches the first object time when the mobile air conditioner startup optimization time, and indoor heat exchanger temperature is less than the 3rd
During target temperature, send alarm prompt.
Mobile air conditioner operates in heating mode, persistently produces heating capacity, and under normal circumstances, indoor heat exchanger temperature can be gradually
Raise, if the mobile air conditioner startup optimization time reaches first object time (such as, be 5 minutes or 8 minutes etc.), indoor heat exchanger
Temperature is still less than the 3rd target temperature, then indoor fan will be continuously in state out of service；There is event in possible heating
Barrier, then mobile air conditioner can not heat, and if the temperature sensor on indoor heat exchanger is broken down, then indoor heat exchange
Device temperature is actually raising always, and indoor fan is out of service, and the heat causing indoor heat exchanger to produce can not be discharged,
Cause mobile air conditioner temperature too high, it is likely that to damage mobile air conditioner, therefore, reach first object in the mobile air conditioner startup optimization time
Time, and when indoor heat exchanger temperature is less than three target temperatures, need to control mobile air conditioner sends alarm prompt, with prompting
User needs to overhaul mobile air conditioner, meanwhile, mobile air conditioner can be prevented further with close compressor even forced shutdown
Damage.
The present embodiment is monitored by indoor heat exchanger temperature is less than the operation time of the 3rd target temperature, Ke Yijian
Whether control mobile air conditioner breaks down, and prevents mobile air conditioner from damaging further.
Flow process signal with reference to the 4th embodiment of the control method that Fig. 4, Fig. 4 are mobile air conditioner wind pushing temperature of the present invention
Figure.The 3rd embodiment based on said method, after indoor heat exchanger temperature is more than the step of first object temperature, also includes:
Step S90, when indoor heat exchanger temperature declines, and when indoor heat exchanger temperature is less than five target temperatures, controls
Outdoor fan high-speed cruising；
Wherein, the 5th target temperature is less than first object temperature.
After indoor heat exchanger temperature is more than first object temperature, controls outdoor fan low speed the most out of service, subtract
The output of the cold air that Shaoshi external heat exchanger produces, make cold air rest in mobile air conditioner, reduce the fuselage of mobile air conditioner
Temperature；During continuing to run with, indoor heat exchanger temperature is likely to occur the situation of reduction, drops at a temperature of indoor heat exchanger
During less than five target temperatures, represent that the cold air that outdoor heat exchanger produces makes the body temperature of mobile air conditioner decline effect bright
Aobvious, and if the cold air that persistently makes outdoor heat exchanger produce rest on fuselage interior, indoor heat exchanger temperature can be made to decline
Many, both wasted the energy and also can reduce the efficiency raising indoor environment temperature, and therefore controlled outdoor fan high-speed cruising, outdoor is changed
The cold air that hot device produces is discharged in a large number, and then indoor heat exchanger temperature raises, and makes indoor environment temperature quickly to raise；Its
In, the 5th target temperature is that air-conditioner pre-sets when dispatching from the factory, and user can also arrange the 5th mesh by Air Conditioner Remote equipment
Mark temperature, such as, is 45 DEG C or 48 DEG C etc., and wherein, the 5th target temperature is less than first object temperature.
When the present embodiment is by falling below five target temperatures at a temperature of indoor heat exchanger, control outdoor fan at a high speed
Running, discharged in a large number by the cold air that outdoor heat exchanger produces, indoor heat exchanger temperature raises, and makes indoor environment temperature energy quickly
Raise.
Flow process signal with reference to the 5th embodiment of the control method that Fig. 5, Fig. 5 are mobile air conditioner wind pushing temperature of the present invention
Figure.The 4th embodiment based on said method, after described step S30, also includes:
Step S100, when the time that outdoor fan is out of service reached for the second object time, controls compressor out of service.
After indoor heat exchanger temperature is more than first object temperature, controls outdoor fan low speed the most out of service, subtract
The output of the cold air that Shaoshi external heat exchanger produces, make cold air rest in mobile air conditioner, reduce the fuselage of mobile air conditioner
Temperature；During continuing to run with, indoor heat exchanger temperature may can't reduce, and the most persistently raises, owing to indoor are changed
When hot device temperature is more than the second target temperature, outdoor fan is out of service；In indoor heat exchanger temperature less than or equal to the second mesh
During mark temperature, outdoor fan can low speed or high-speed cruising；Therefore, the time that outdoor fan is out of service i.e. represents indoor heat exchanger
Temperature is more than the time of the second target temperature；And out of service at outdoor fan, the cold air making outdoor heat exchanger produce is whole
In the case of the body temperature reducing mobile air conditioner, the body temperature of mobile air conditioner does not decline, and represents only by outdoor
The cold air that heat exchanger produces is not enough to reduce the body temperature of mobile air conditioner, therefore, when the time that outdoor fan is out of service
When reaching the second object time (such as, be 5 minutes or 8 minutes etc.), control compressor out of service；It is of course also possible to by setting
Put the mode of threshold temperature, when indoor heat exchanger temperature is more than this threshold temperature, control compressor out of service, make mobile sky
Mediate and only heat, it is to avoid working of plastics high temperature deformation, the appearance of the phenomenons such as complete machine stop jumping even occurs.
The present embodiment is by being monitored, in outdoor higher than the operation time of the second target temperature indoor heat exchanger temperature
In the case of the cold air that heat exchanger produces is not enough to the body temperature of reduction mobile air conditioner, controls compressor out of service, make
Mobile air conditioner stops heating, it is to avoid working of plastics high temperature deformation, the appearance of the phenomenons such as complete machine stop jumping even occurs.
The present invention further provides the control device of a kind of mobile air conditioner wind pushing temperature.
High-level schematic functional block diagram with reference to the first embodiment that Fig. 6, Fig. 6 are apparatus of the present invention.
In one embodiment, the control device of described mobile air conditioner wind pushing temperature includes: comparison module 10 and control module
20。
Comparison module 10, for operating in heating mode when mobile air conditioner, and indoor heat exchanger temperature is more than first object
During temperature, indoor heat exchanger temperature is compared with the second target temperature；
When mobile air conditioner start operates in heating mode, coolant is pressurizeed by compressor, becomes high temperature and high pressure gas, enters
Indoor heat exchanger, condensation liquefaction heat release, become liquid, room air is heated simultaneously, thus reach to improve the mesh of indoor temperature
's；And liquid coolant reduces pressure through throttling arrangement, enter outdoor heat exchanger, evaporation gasification heat absorption, become gas, draw air simultaneously
Heat so that the cools air contacted with outdoor heat exchanger；Therefore, can effectively be controlled by heat exchange temperature in control room
The wind pushing temperature of mobile air conditioner processed, makes wind pushing temperature be in suitable temperature range.One embodiment of the invention, at heating mode
Time, obtain indoor heat exchanger temperature by the temperature sensor that is arranged on indoor heat exchanger, and by indoor heat exchanger temperature with
First object temperature and the second target temperature compare, the degree the most higher and higher to judge indoor heat exchanger temperature；
Wherein, first object temperature and the second target temperature are that the type according to mobile air conditioner determines, and for less than causing plastics
Part deformation and the temperature of complete machine stop jumping, first object temperature is less than the second target temperature；Can set in advance when air-conditioner dispatches from the factory
Put first object temperature and the second target temperature, it is also possible to be that user arranges first object temperature and by Air Conditioner Remote equipment
Two target temperatures, such as, first object temperature is set to 50 DEG C or 53 DEG C etc., and the second target temperature is 58 DEG C or 60 DEG C etc.；Work as room
When interior heat exchange temperature is more than first object temperature, represent indoor heat exchanger temperature drift, need to reduce the operation of outdoor fan
Rotating speed, to reduce the amount of the cold air discharged from mobile air conditioner, makes cold air rest in mobile air conditioner, reduces mobile air conditioner
Body temperature, prevent the appearance of the phenomenon such as working of plastics high temperature deformation, complete machine stop jumping；For controlling the running speed of outdoor fan
The degree reduced, indoor heat exchanger temperature to be combined is determined with the comparative result of the second target temperature, therefore, in indoor
When heat exchange temperature is more than first object temperature, indoor heat exchanger temperature is compared with the second target temperature.
Control module 20, for when indoor heat exchanger temperature is less than the second target temperature, controls outdoor fan low speed fortune
OK；And
When indoor heat exchanger temperature is more than the second target temperature, control outdoor fan out of service；
Wherein, first object temperature is less than the second target temperature.
When indoor heat exchanger temperature is less than the second target temperature, represent that indoor heat exchanger temperature only exists in higher shape
State, by reducing the running speed of outdoor fan, reduces the amount of the cold air discharged from mobile air conditioner, to reduce mobile air conditioner
Body temperature；Owing to mobile air conditioner operates in heating mode, also persistently producing heating capacity, indoor heat exchanger temperature may caused
Degree raises further, when indoor heat exchanger temperature is more than the second target temperature, represents that indoor heat exchanger temperature is in too high
State, controls outdoor fan out of service, and the cold air making outdoor heat exchanger produce is completely used for reducing the fuselage of mobile air conditioner
, such that it is able to effectively avoid working of plastics high temperature deformation, even there is the appearance of the phenomenons such as complete machine stop jumping in temperature.Certainly, also may be used
To reduce indoor change by reduction electronic expansion valve opening, the mode such as mobile air conditioner heating capacity and raising indoor fan rotating speed that reduces
Hot device temperature, makes indoor heat exchanger temperature less than the second target temperature.
The present embodiment, by when indoor heat exchanger temperature drift, controls outdoor fan low speed the most out of service, reduces
The output of the cold air that outdoor heat exchanger produces, make cold air rest in mobile air conditioner, reduce the fuselage temperature of mobile air conditioner
Degree, thus effectively avoid working of plastics high temperature deformation, the appearance of the phenomenons such as complete machine stop jumping even occurs.
Functional module with reference to the second embodiment controlling device that Fig. 7, Fig. 7 are mobile air conditioner wind pushing temperature of the present invention is shown
It is intended to.The control device of described mobile air conditioner wind pushing temperature also includes acquisition module 30.
Described acquisition module 30, for when detecting that startup optimization instructs, obtains indoor heat exchanger temperature；
Described control module 20, is additionally operable to when indoor heat exchanger temperature is less than three target temperatures, control room inner blower
Out of service；And
When indoor heat exchanger temperature is more than or equal to the 3rd target temperature, and indoor heat exchanger temperature is less than the 4th target temperature
When spending, control room inner blower low cruise；And
When indoor heat exchanger temperature is more than or equal to the 4th target temperature, and indoor heat exchanger temperature is less than first object temperature
When spending, run according to the rotating speed control room inner blower that indoor environment temperature is corresponding with design temperature；
Wherein, the 3rd target temperature is less than the 4th target temperature, and the 4th target temperature is less than first object temperature.
As a rule, when mobile air conditioner has just brought into operation at heating mode, indoor heat exchanger temperature is basic and indoor ring
Border temperature is equal, if now indoor fan operating, the cold wind that mobile air conditioner is relatively low by blowing out temperature, makes user feel not and relaxes
Suitable, accordingly, it would be desirable to wait mobile air conditioner to run a period of time, after making indoor heat exchanger temperature raise, then control room inner blower fortune
Transfer wind, one embodiment of the invention, when detecting that startup optimization instructs, obtain indoor heat exchanger temperature, and by indoor heat exchange
Device temperature compares with the 3rd target temperature, the 4th target temperature and first object temperature, to judge indoor heat exchanger temperature
Degree the most on the low side and on the low side；Wherein, the 3rd target temperature and the 4th target temperature are the type according to mobile air conditioner and warp
Test what value determined, when indoor heat exchanger temperature is higher than the 3rd target temperature and four target temperatures, the air-supply temperature of mobile air conditioner
Degree will not be the lowest, and the 3rd target temperature is less than first object temperature less than the 4th target temperature, the 4th target temperature；Can be
Pre-setting the 3rd target temperature and the 4th target temperature when air-conditioner dispatches from the factory, user can also be arranged by Air Conditioner Remote equipment
3rd target temperature and the 4th target temperature, such as, the 3rd target temperature is 30 DEG C or 32 DEG C etc., and the 4th target temperature is 35 DEG C
Or 38 DEG C etc.；When indoor heat exchanger temperature is less than three target temperatures, represent that indoor heat exchanger temperature is too low, in order to prevent moving
Dynamic air-conditioning blowing cold air, makes user feel uncomfortable, and control room inner blower is out of service, along with mobile air conditioner is persistently made
Heat, indoor heat exchanger temperature gradually rises；When indoor heat exchanger temperature is more than or equal to the 3rd target temperature, and indoor heat exchanger
When temperature is less than four target temperatures, representing that indoor heat exchanger temperature is on the low side, needs and air carry out the heat exchange of long period
Air themperature just can be made to be increased to close to indoor heat exchanger temperature, and therefore control room inner blower low cruise, makes mobile air conditioner
Wind pushing temperature is as close as indoor heat exchanger temperature；When indoor heat exchanger temperature is more than or equal to the 4th target temperature, and
When indoor heat exchanger temperature is less than first object temperature, represent indoor heat exchanger moderate temperature, therefore, according to indoor environment temperature
The rotating speed control room inner blower corresponding with design temperature runs, and increases the air output of mobile air conditioner, quickly improves indoor environment temperature
Degree, wherein it is possible to obtain indoor environment temperature by installing indoor return air temperature-sensitive bag in the evaporator surface return side of mobile air conditioner
Degree, it is of course also possible to by obtaining indoor environment temperature with mobile phone or other electronic equipments；Described design temperature be user based on
Air Conditioner Remote equipment or based on the temperature set by air-conditioning display floater, such as, is 26 DEG C or 24 DEG C etc.；At indoor heat exchanger liter
During temperature, when indoor heat exchanger temperature is from less than the 3rd target temperature, when being increased to more than or equal to three target temperatures, control
Indoor fan low cruise processed, can be with setup control indoor fan low cruise a period of time, such as, is 3 minutes or 5 minutes
Deng, then indoor heat exchanger temperature and the 4th target temperature are compared, determine indoor fan still low speed by comparative result
Run, or run according to the rotating speed control room inner blower that indoor environment temperature is corresponding with design temperature, indoor fan can be made to exist
Lower-speed state proceeds to high-speed cruising after running a period of time again, can improve running status and the service life of indoor fan.
The present embodiment by when indoor heat exchanger temperature is relatively low, control room inner blower low speed or out of service, permissible
Avoid mobile air conditioner wind pushing temperature too low, make user feel uncomfortable, and step up the rotating speed of indoor fan, be conducive to improving
The running status of indoor fan and service life.
Functional module with reference to the 3rd embodiment controlling device that Fig. 8, Fig. 8 are mobile air conditioner wind pushing temperature of the present invention is shown
It is intended to.The control device of described mobile air conditioner wind pushing temperature also includes alarm module 40.
Described alarm module 40, for reaching first object time, and indoor heat exchanger when the mobile air conditioner startup optimization time
When temperature is less than three target temperatures, send alarm prompt.
Mobile air conditioner operates in heating mode, persistently produces heating capacity, and under normal circumstances, indoor heat exchanger temperature can be gradually
Raise, if the mobile air conditioner startup optimization time reaches first object time (such as, be 5 minutes or 8 minutes etc.), indoor heat exchanger
Temperature is still less than the 3rd target temperature, then indoor fan will be continuously in state out of service；There is event in possible heating
Barrier, then mobile air conditioner can not heat, and if the temperature sensor on indoor heat exchanger is broken down, then indoor heat exchange
Device temperature is actually raising always, and indoor fan is out of service, and the heat causing indoor heat exchanger to produce can not be discharged,
Cause mobile air conditioner temperature too high, it is likely that to damage mobile air conditioner, therefore, reach first object in the mobile air conditioner startup optimization time
Time, and when indoor heat exchanger temperature is less than three target temperatures, need to control mobile air conditioner sends alarm prompt, with prompting
User needs to overhaul mobile air conditioner, meanwhile, mobile air conditioner can be prevented further with close compressor even forced shutdown
Damage.
The present embodiment is monitored by indoor heat exchanger temperature is less than the operation time of the 3rd target temperature, Ke Yijian
Whether control mobile air conditioner breaks down, and prevents mobile air conditioner from damaging further.
Further, described control module 20, it is additionally operable to when indoor heat exchanger temperature declines, and indoor heat exchanger temperature is little
When five target temperatures, control outdoor fan high-speed cruising；
Wherein, the 5th target temperature is less than first object temperature.
After indoor heat exchanger temperature is more than first object temperature, controls outdoor fan low speed the most out of service, subtract
The output of the cold air that Shaoshi external heat exchanger produces, make cold air rest in mobile air conditioner, reduce the fuselage of mobile air conditioner
Temperature；During continuing to run with, indoor heat exchanger temperature is likely to occur the situation of reduction, drops at a temperature of indoor heat exchanger
During less than five target temperatures, represent that the cold air that outdoor heat exchanger produces makes the body temperature of mobile air conditioner decline effect bright
Aobvious, and if the cold air that persistently makes outdoor heat exchanger produce rest on fuselage interior, indoor heat exchanger temperature can be made to decline
Many, both wasted the energy and also can reduce the efficiency raising indoor environment temperature, and therefore controlled outdoor fan high-speed cruising, outdoor is changed
The cold air that hot device produces is discharged in a large number, and then indoor heat exchanger temperature raises, and makes indoor environment temperature quickly to raise；Its
In, the 5th target temperature is that air-conditioner pre-sets when dispatching from the factory, and user can also arrange the 5th mesh by Air Conditioner Remote equipment
Mark temperature, such as, is 45 DEG C or 48 DEG C etc., and wherein, the 5th target temperature is less than first object temperature.
When the present embodiment is by falling below five target temperatures at a temperature of indoor heat exchanger, control outdoor fan at a high speed
Running, discharged in a large number by the cold air that outdoor heat exchanger produces, indoor heat exchanger temperature raises, and makes indoor environment temperature energy quickly
Raise.
Further, described control module 20, it is additionally operable to reach for the second object time when the time that outdoor fan is out of service
Time, control compressor out of service.
After indoor heat exchanger temperature is more than first object temperature, controls outdoor fan low speed the most out of service, subtract
The output of the cold air that Shaoshi external heat exchanger produces, make cold air rest in mobile air conditioner, reduce the fuselage of mobile air conditioner
Temperature；During continuing to run with, indoor heat exchanger temperature may can't reduce, and the most persistently raises, owing to indoor are changed
When hot device temperature is more than the second target temperature, outdoor fan is out of service；In indoor heat exchanger temperature less than or equal to the second mesh
During mark temperature, outdoor fan can low speed or high-speed cruising；Therefore, the time that outdoor fan is out of service i.e. represents indoor heat exchanger
Temperature is more than the time of the second target temperature；And out of service at outdoor fan, the cold air making outdoor heat exchanger produce is whole
In the case of the body temperature reducing mobile air conditioner, the body temperature of mobile air conditioner does not decline, and represents only by outdoor
The cold air that heat exchanger produces is not enough to reduce the body temperature of mobile air conditioner, therefore, when the time that outdoor fan is out of service
When reaching the second object time (such as, be 5 minutes or 8 minutes etc.), control compressor out of service；It is of course also possible to by setting
Put the mode of threshold temperature, when indoor heat exchanger temperature is more than this threshold temperature, control compressor out of service, make mobile sky
Mediate and only heat, it is to avoid working of plastics high temperature deformation, the appearance of the phenomenons such as complete machine stop jumping even occurs.
The present embodiment is by being monitored, in outdoor higher than the operation time of the second target temperature indoor heat exchanger temperature
In the case of the cold air that heat exchanger produces is not enough to the body temperature of reduction mobile air conditioner, controls compressor out of service, make
Mobile air conditioner stops heating, it is to avoid working of plastics high temperature deformation, the appearance of the phenomenons such as complete machine stop jumping even occurs.
These are only the preferred embodiments of the present invention, not thereby limit the scope of the claims of the present invention, every utilize this
Equivalent structure or equivalence flow process that bright description and accompanying drawing content are made convert, or are directly or indirectly used in other relevant skills
Art field, is the most in like manner included in the scope of patent protection of the present invention.
Claims (10)
1. the control method of a mobile air conditioner wind pushing temperature, it is characterised in that comprise the following steps:
When mobile air conditioner operates in heating mode, and when indoor heat exchanger temperature is more than first object temperature, by indoor heat exchanger
Temperature compares with the second target temperature；
When indoor heat exchanger temperature is less than the second target temperature, control outdoor fan low cruise；
When indoor heat exchanger temperature is more than the second target temperature, control outdoor fan out of service；
Wherein, first object temperature is less than the second target temperature.
2. the control method of mobile air conditioner wind pushing temperature as claimed in claim 1, it is characterised in that described method also includes:
When detecting that startup optimization instructs, obtain indoor heat exchanger temperature；
When indoor heat exchanger temperature is less than three target temperatures, control room inner blower is out of service；
When indoor heat exchanger temperature is more than or equal to the 3rd target temperature, and indoor heat exchanger temperature is less than the 4th target temperature
Time, control room inner blower low cruise；
When indoor heat exchanger temperature is more than or equal to the 4th target temperature, and indoor heat exchanger temperature is less than first object temperature
Time, run according to the rotating speed control room inner blower that indoor environment temperature is corresponding with design temperature；
Wherein, the 3rd target temperature is less than the 4th target temperature, and the 4th target temperature is less than first object temperature.
3. the control method of mobile air conditioner wind pushing temperature as claimed in claim 2, it is characterised in that described method also includes:
The first object time is reached when the mobile air conditioner startup optimization time, and when indoor heat exchanger temperature is less than three target temperatures,
Send alarm prompt.
4. the control method of the mobile air conditioner wind pushing temperature as according to any one of claim 1 or 3, it is characterised in that indoor
After heat exchange temperature is more than the step of first object temperature, also include:
When indoor heat exchanger temperature declines, and when indoor heat exchanger temperature is less than five target temperatures, control outdoor fan at a high speed
Run；
Wherein, the 5th target temperature is less than first object temperature.
5. the control method of mobile air conditioner wind pushing temperature as claimed in claim 4, it is characterised in that described work as indoor heat exchanger
When temperature is more than the second target temperature, after controlling the step that outdoor fan is out of service, also include:
When the time that outdoor fan is out of service reached for the second object time, control compressor out of service.
6. the control device of a mobile air conditioner wind pushing temperature, it is characterised in that including:
Comparison module, for operating in heating mode when mobile air conditioner, and when indoor heat exchanger temperature is more than first object temperature,
Indoor heat exchanger temperature is compared with the second target temperature；
Control module, for when indoor heat exchanger temperature is less than the second target temperature, controlling outdoor fan low cruise；And
When indoor heat exchanger temperature is more than the second target temperature, control outdoor fan out of service；
Wherein, first object temperature is less than the second target temperature.
7. the control device of mobile air conditioner wind pushing temperature as claimed in claim 6, it is characterised in that described mobile air conditioner is blown
The control device of temperature also includes acquisition module；
Described acquisition module, for when detecting that startup optimization instructs, obtains indoor heat exchanger temperature；
Described control module, is additionally operable to when indoor heat exchanger temperature is less than three target temperatures, and control room inner blower stops fortune
OK；And
When indoor heat exchanger temperature is more than or equal to the 3rd target temperature, and indoor heat exchanger temperature is less than the 4th target temperature
Time, control room inner blower low cruise；And
When indoor heat exchanger temperature is more than or equal to the 4th target temperature, and indoor heat exchanger temperature is less than first object temperature
Time, run according to the rotating speed control room inner blower that indoor environment temperature is corresponding with design temperature；
Wherein, the 3rd target temperature is less than the 4th target temperature, and the 4th target temperature is less than first object temperature.
8. the control device of mobile air conditioner wind pushing temperature as claimed in claim 7, it is characterised in that described mobile air conditioner is blown
The control device of temperature also includes alarm module；
Described alarm module, for reaching the first object time when the mobile air conditioner startup optimization time, and indoor heat exchanger temperature is little
When three target temperatures, send alarm prompt.
9. the control device of the mobile air conditioner wind pushing temperature as according to any one of claim 6 to 8, it is characterised in that described
Control module, is additionally operable to when indoor heat exchanger temperature declines, and when indoor heat exchanger temperature is less than five target temperatures, control room
Outer blower fan high-speed cruising；
Wherein, the 5th target temperature is less than first object temperature.
10. the control device of mobile air conditioner wind pushing temperature as claimed in claim 9, it is characterised in that described control module, also
For when the outdoor fan time out of service reached for the second object time, control compressor out of service.
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| CN201610693806.2A CN106288207A (en) | 2016-08-19 | 2016-08-19 | The control method of mobile air conditioner wind pushing temperature and device |
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| CN201610693806.2A CN106288207A (en) | 2016-08-19 | 2016-08-19 | The control method of mobile air conditioner wind pushing temperature and device |
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| CN107421072A (en) * | 2017-07-31 | 2017-12-01 | 珠海格力电器股份有限公司 | Air conditioner and its high temperature-proof control method |
| CN107631440A (en) * | 2017-11-10 | 2018-01-26 | 广东美的制冷设备有限公司 | Control method, control system, computer-readable recording medium and mobile air conditioner |
| CN108332378A (en) * | 2018-02-11 | 2018-07-27 | 广东美的制冷设备有限公司 | Control method and control device, storage medium and mobile air-conditioner |
| CN108361929A (en) * | 2018-02-11 | 2018-08-03 | 广东美的制冷设备有限公司 | Control method and control device, storage medium and mobile air-conditioner |
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| CN113587384A (en) * | 2021-07-12 | 2021-11-02 | Tcl空调器(中山)有限公司 | Control method and device of air conditioner, air conditioner and storage medium |
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| CN114061108A (en) * | 2020-08-03 | 2022-02-18 | 广东美的制冷设备有限公司 | Air conditioner, method of controlling the same, and computer-readable storage medium |
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Application publication date: 20170104 |