CN109458708A - Without communication air-conditioning and its operational mode judgment method and control method - Google Patents
Without communication air-conditioning and its operational mode judgment method and control method Download PDFInfo
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- CN109458708A CN109458708A CN201811287330.8A CN201811287330A CN109458708A CN 109458708 A CN109458708 A CN 109458708A CN 201811287330 A CN201811287330 A CN 201811287330A CN 109458708 A CN109458708 A CN 109458708A
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- indoor unit
- outdoor unit
- defrost pattern
- communication air
- air conditioning
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/41—Defrosting; Preventing freezing
- F24F11/42—Defrosting; Preventing freezing of outdoor units
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The present invention relates to a kind of without communication air conditioning operating mode judgment method, the judgment method is set in continuous time period t1, the heat exchange temperature drop-out value of indoor unit is △ T, when unit heating operation, in continuous time period t1, the practical temperature value T declined of the heat exchanger of indoor unit compares T and △ T for detection, according to comparison result, judge whether outdoor unit enters defrost pattern operation.It realizes and does not pass through the data of monitoring outdoor unit without communication air conditioner indoor unit, but whether enter the purpose of defrost come independent judgment outdoor unit by the temperature of itself heat exchanger.The invention further relates to a kind of without communication air conditioning control method, control device and air-conditioning.
Description
Technical field
The present invention relates to air-conditioning technical fields, more particularly to a kind of without communication air-conditioning and its operational mode judgment method
And control method.
Background technique
Indoor unit and outdoor unit currently on the market sends electric signal by indoor unit and directly controls outdoor unit without communication air-conditioning
Start and stop, but outdoor unit not feedback data to indoor unit.This advantage without communication air-conditioning is exactly to breach indoor unit and room
Between outer machine by communications protocol collocation operation limitation, allow this no communications protocol air conditioner indoor unit and any one
The outdoor unit of no communications protocol, which is arranged in pairs or groups, to be run.
But it is above-mentioned without communication air-conditioning, indoor unit can not identify the operating parameter of outdoor unit.Outdoor unit is in defrost pattern
When operation, indoor unit can not directly read the operational mode of outdoor unit.Therefore, indoor unit may be during outdoor unit defrost
It blows a cold wind over, reduces user experience comfort level.
Summary of the invention
For the present invention for existing without communication air-conditioning, indoor unit can not judge outdoor unit by reading the data of outdoor unit
The problem of whether being in defrost pattern, provides a kind of parameter that indoor unit can be can be read by oneself and independently analyzes outdoor unit
Whether in defrost pattern operation without communication air conditioning operating mode judgment method.
It is a kind of without communication air conditioning operating mode judgment method, comprising:
It is set in continuous time period t1, the heat exchange temperature drop-out value of indoor unit is △ T；
When unit heating operation, the practical temperature value T declined of the heat exchanger of indoor unit in continuous time period t1 is detected；
Compare T and △ T, according to comparison result, judges whether outdoor unit enters defrost pattern operation.
The step compares T and △ T in one of the embodiments, according to comparison result, judges whether outdoor unit enters
Defrost pattern is run
As T >=△ T, determine that the outdoor unit enters defrost pattern operation.
The step compares T and △ T in one of the embodiments, according to comparison result, judges whether outdoor unit enters
Defrost pattern operation further include:
As T < △ T, determine that the outdoor unit is in heating mode operation.
In one of the embodiments, further include:
The temperature value T1 of defrost pattern is exited in setting；
Detect the actual temperature Ts of the heat exchanger of indoor unit；
Compare T1 and Ts, according to comparison result, judges whether the outdoor unit has logged out defrost pattern.
The step compares T1 and Ts in one of the embodiments, according to comparison result, whether judges the outdoor unit
Having logged out defrost pattern includes:
As Ts >=T1, determine that the outdoor unit has logged out defrost pattern.
The step compares T1 and Ts in one of the embodiments, according to comparison result, whether judges the outdoor unit
Have logged out defrost pattern further include:
As Ts < T1, the outdoor unit is in defrost pattern operation.
It is a kind of without communication air conditioning control method, comprising:
It is set in continuous time period t1, the heat exchange temperature drop-out value of indoor unit is △ T；
When unit heating operation, the practical temperature value T declined of the heat exchanger of indoor unit in continuous time period t1 is detected；
Compare T and △ T, according to comparison result, judges whether outdoor unit enters defrost pattern operation；
According to judging result, the fan operation state of indoor unit is controlled.
According to judging result, the fan operation state for controlling indoor unit includes: the step in one of the embodiments,
As T >=△ T, determines that the outdoor unit enters defrost pattern operation, control the fan parking of the indoor unit.
The step according to judging result, also wrap by the fan operation state for controlling indoor unit in one of the embodiments,
It includes:
As T < △ T, determine that the outdoor unit is in heating mode operation, controls the blower of indoor unit according to heating mould
The control condition of formula is run.
In one of the embodiments, further include:
The temperature value T1 for exiting defrost pattern and the comfort temperature for setting indoor unit local environment are set as T2, and T2 >
T1；
Detect the actual temperature Ts of the heat exchanger of indoor unit；
Compare T1 and Ts, and compare T2 and Ts, according to comparison result, judges whether the outdoor unit has logged out defrost mould
Formula；
According to judging result, the fan operation state of indoor unit is controlled.
According to judging result, the fan operation state for controlling indoor unit includes: the step in one of the embodiments,
As T1≤Ts < T2, determine that the outdoor unit has logged out defrost pattern, the blower for controlling the indoor unit closes
The rotation speed of fan of the indoor unit is closed or controlled as low-grade revolving speed.
The step according to judging result, also wrap by the fan operation state for controlling indoor unit in one of the embodiments,
It includes:
As Ts > T2, determine that the outdoor unit has logged out defrost pattern, controls the blower of indoor unit according to heating mould
The control condition of formula is run.
It is a kind of without communication air conditioning control device, comprising:
Detection module, when the detection module detects unit heating operation, in continuous time period t1, the heat exchange of indoor unit
The practical temperature value T declined of device；
Judgment module, the judgment module is by comparing the T and the heat exchange for being set in indoor unit in continuous time period t1
Device temperature drop-out value △ T judges whether outdoor unit enters defrost pattern operation according to comparison result；
Control module, control module, the control module determine the operation shape of the outdoor unit according to the judgment module
State controls the fan operation state of the indoor unit.
A kind of storage medium comprising computer executable instructions, the computer executable instructions are by computer disposal
For executing as described in above-mentioned any one technical solution without communication air conditioning control method when device executes.
A kind of computer equipment can be run on a memory and on a processor including memory, processor and storage
Computer program, the processor are realized as described in above-mentioned any one technical solution when executing described program without communication
White control method.
It is a kind of without communication air-conditioning, it is described without communication air-conditioning using it is as described in the above technical scheme without communication airconditioning control
Device.
Technical solution in above-described embodiment at least generates following technical effect:
It is above-mentioned without communication air conditioning operating mode judgment method, be set in continuous time period t1, the heat exchanger temperature of indoor unit
Degree drop-out value is △ T, when unit heating operation, detects the practical temperature declined of the heat exchanger of indoor unit in continuous time period t1
Angle value T compares T and △ T, according to comparison result, judges whether outdoor unit enters defrost pattern operation.It realizes without communication air-conditioning
Whether indoor unit does not pass through the data of monitoring outdoor unit, but entered by the temperature of itself heat exchanger come independent judgment outdoor unit
The purpose of defrost pattern operation.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the control flow chart without communication air conditioning operating mode judgment method of one embodiment of the invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It is only exemplary to the description of specific embodiment below, it should be understood that herein
Described specific implementation is only used to explain the present invention, and is definitely not to the present invention and its application or the limitation of usage.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.On the contrary, when element is referred to as " directly existing " another element "upper",
There is no intermediary elements.On the contrary, intermediary element is not present when element is connect referred to as " direct " with another element.This paper institute
The term "vertical", "horizontal", "left" and "right" used and similar statement are for illustrative purposes only.
In the description of the present invention, it is to be understood that, term " length ", " width ", " thickness ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "top", "bottom", "inner", "outside" is based on the figure
Orientation or positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
More detailed elaboration is done to the embodiment of the present invention below in conjunction with attached drawing 1.
Referring to Fig. 1, one embodiment of the invention provide it is a kind of without communication air conditioning operating mode judgment method, comprising:
It is set in continuous time period t1, the heat exchange temperature drop-out value of indoor unit is △ T；
When unit heating operation, the practical temperature value T declined of the heat exchanger of indoor unit in continuous time period t1 is detected；
Compare T and △ T, according to comparison result, judges whether outdoor unit enters defrost pattern operation；
As T >=△ T, determine that the outdoor unit enters defrost pattern operation；
As T < △ T, determine that the outdoor unit is in heating mode operation.
Above-mentioned continuous time period t1 is set according to the type of different model, further sets phase according to corresponding type
The heat exchange temperature drop-out value △ T for the indoor unit answered.
Above-mentioned technical proposal, unit are run in a heating mode, detect the actual temperature in indoor set heat exchanger pipe, and hold
Fall T of the temperature in fixed time period t1 in continuous detection indoor set heat exchanger pipe.As T >=△ T, illustrate that indoor unit steams
Hair device tube temperature decline within the t1 time it is more, determine the outdoor unit enter defrost pattern operation.It realizes without communication air conditioning chamber
Interior machine do not pass through monitoring outdoor unit data, but by the temperature of itself heat exchanger come independent judgment outdoor unit whether entranceization
The purpose of frost.
Please continue to refer to Fig. 1, in one of the embodiments, as T >=△ T, determine that the outdoor unit enters defrost mould
Formula operation, further the temperature value T1 of defrost pattern is exited in setting；
Detect the actual temperature Ts of the heat exchanger of indoor unit；
Compare T1 and Ts, according to comparison result, judges whether the outdoor unit has logged out defrost pattern.
As Ts >=T1, determine that the outdoor unit has logged out defrost pattern.
As Ts < T1, the outdoor unit is in defrost pattern operation.
Above-mentioned technical proposal, outdoor unit enter under defrost pattern after operation, pass through the reality in detection indoor set heat exchanger pipe
Border temperature Ts, and actual temperature Ts is compared with the temperature value T1 that defrost pattern is exited in setting.As Ts >=T1, institute is determined
It states outdoor unit and has logged out defrost pattern.The data for not passing through monitoring outdoor unit without communication air conditioner indoor unit are realized, but it is logical
The temperature for crossing itself heat exchanger carrys out the purpose whether independent judgment outdoor unit has logged out defrost pattern.
In addition the present invention also provides a kind of without communication air conditioning operating mode judgment method, comprising:
The temperature of the heat exchanger of indoor unit is T when being set into defrost pattern operationIf；
When unit heating operation, the heat exchanger actual temperature T of indoor unit in continuous time period t is detectedInner tube；
Compare TInner tubeWith TIf, according to comparison result, judge whether outdoor unit enters defrost pattern operation.
Work as TInner tube< TIfWhen, determine that the outdoor unit enters defrost pattern operation.
Work as TInner tube≥TIfWhen, determine the outdoor unit heating operation.
It is a kind of without communication air conditioning control method, comprising:
It is set in continuous time period t1, the heat exchange temperature drop-out value of indoor unit is △ T；
When unit heating operation, the practical temperature value T declined of the heat exchanger of indoor unit in continuous time period t1 is detected；
Compare T and △ T, according to comparison result, judges whether outdoor unit enters defrost pattern operation；
According to judging result, the fan operation state of indoor unit is controlled；
As T >=△ T, determines that the outdoor unit enters defrost pattern operation, control the fan parking of the indoor unit.Room
After outer machine has entered defrost operation, indoor set heat exchanger heat absorption will lead to the decline of indoor set heat exchanger inner tube temperature, control at this time
The fan parking of indoor unit avoids when outdoor unit defrost indoor unit from blowing a cold wind over and causes user uncomfortable, promotes comfort of air conditioner, simultaneously
Show that defrost identifies on the display panel, in case user thinks that air-conditioning stops working.
As T < △ T, determine that the outdoor unit is in heating mode operation, controls the blower of indoor unit according to heating mould
The control condition of formula is run.The blower of above-mentioned control indoor unit refers to according to the control condition operation of heating mode, works as indoor unit
When heating mode is run, the temperature of indoor unit local environment lower than the target temperature of setting, then the blower of the indoor unit open to
Warm wind is blown in the environment to promote its environment temperature.When the temperature of indoor unit local environment reaches the target temperature of setting, then should
The fan parking of indoor unit.
Please continue to refer to Fig. 1, in one of the embodiments, as T >=△ T, determine that the outdoor unit enters defrost mould
Formula operation, controls the fan parking of the indoor unit, and setting is exited locating for the temperature value T1 and setting indoor unit of defrost pattern
Environmental amenity temperature is T2, and T2 > T1；
Detect the actual temperature Ts of the heat exchanger of indoor unit；
Compare T1 and Ts, and compare T2 and Ts, according to comparison result, judges whether the outdoor unit has logged out defrost mould
Formula；
According to judging result, the fan operation state of indoor unit is controlled.
As T1≤Ts < T2, determine that the outdoor unit has logged out defrost pattern, the blower for controlling the indoor unit closes
The rotation speed of fan of the indoor unit is closed or controlled as low-grade revolving speed.
As Ts >=T1, illustrates that the heat exchange temperature of indoor unit is existing and significantly go up, determine that outdoor unit has dropped out at this time
Defrost.It is on the contrary then determine outdoor unit be still within defrost operation.
As T1≤Ts < T2, the blower for controlling the indoor unit is closed, and outdoor unit defrost at this time just terminates, indoor unit institute
Locate the temperature of environment again below user comfort temperature T2, the blower for closing indoor unit can be to avoid blowing a cold wind over.Or control
The blower of the indoor unit is opened and revolving speed is low-grade revolving speed, and the angle of the wind deflector and vertical direction that control the indoor unit is
The size of α, the α are determined according to the location of air outlet.
Specifically, the air-conditioning on room top is located at for air outlet, the α is more than or equal to 70 degree.Air outlet is located at
The air-conditioning of room lower part, the α is less than 30 degree.Outdoor unit defrost at this time just terminates, the temperature of indoor unit local environment or low
In user comfort temperature T2, the blower for controlling the indoor unit is opened and revolving speed is low-grade revolving speed to control slow convection current, together
When control the indoor unit the angle of wind deflector and vertical direction be α, avoid cold wind from blowing to user, cause discomfort.Specifically,
The size of wind deflector angle [alpha] is on room the air ports such as wall-hanger, air-cooled ducted air conditioner depending on interior machine air outlet present position
The air-conditioning in portion, the angle are more than or equal to 70 degree, it is therefore intended that so that indoor unit is dried to room upper space, avoid blowing to interior
People.The air-conditioning angle [alpha] of room lower part is in less than 30 degree for air ports such as seat on-hook, cabinet-type air conditioners, so that indoor unit is to close to room
Between ground space dry, avoid blowing to indoor people.
As Ts > T2, determine that the outdoor unit has logged out defrost pattern, controls the blower of indoor unit according to heating mould
The control condition of formula is run.The blower of above-mentioned control indoor unit refers to according to the control condition operation of heating mode, works as indoor unit
When heating mode is run, the temperature of indoor unit local environment lower than the target temperature of setting, then the blower of the indoor unit open to
Warm wind is blown in the environment to promote its environment temperature.When the temperature of indoor unit local environment reaches the target temperature of setting, then should
The fan parking of indoor unit.The temperature of indoor unit local environment is lower than the target temperature of setting, then the blower of the indoor unit is opened,
The blower of control indoor unit is the wind deflector of high-grade revolving speed and the control indoor unit and the angle of vertical direction is β, the β's
Size is determined according to the location of air outlet.
Specifically, the air-conditioning on room top is located at for air outlet, the β is less than or equal to 30 degree.Air outlet is located at
The air-conditioning of room lower part, the β are greater than 70 degree.Outdoor unit defrost at this time is over one end time, and room temperature has been able to
Meets the needs of users'comfort, the blower for controlling the indoor unit is opened and revolving speed is high revolving speed to accelerate convection current, same to time control
The angle of the wind deflector and vertical direction of making the indoor unit is β, and rapid convective blowing hot-air quickly heats, so that room temperature
Reach user demand.Specifically, the size of wind deflector angle beta is depending on interior machine air outlet present position, for wall-hanger, wind
The air ports such as pipe machine are in the air-conditioning on room top, and the angle beta is less than 30 degree, it is therefore intended that so that indoor unit is to room central space
Quick blowing hot-air, so that the temperature in room quickly gos up to reach user's comfort requirement where indoor unit.For seat on-hook, cabinet-type air conditioner
Equal air ports be in the air-conditioning angle beta of room lower part more than or equal to 70 degree, so that indoor unit is to the quick blowing hot-air of room space.
It is a kind of without communication air-conditioning defrosting control device, comprising:
Detection module, when the detection module detects unit heating operation, in continuous time period t1, the heat exchange of indoor unit
The practical temperature value T declined of device；
Judgment module, the judgment module is by comparing the T and the heat exchange for being set in indoor unit in continuous time period t1
Device temperature drop-out value △ T judges whether outdoor unit enters defrost pattern operation according to comparison result；
Control module,.Control module, the control module determine the operation shape of the outdoor unit according to the judgment module
State controls the fan operation state of the indoor unit.Specifically, when the judgement outdoor unit enters defrost pattern operation, control
The fan parking of the indoor unit.Determine that the outdoor unit is in heating mode operation, controls the blower of indoor unit according to heating
The control condition of mode is run.
It may refer to about the specific restriction without communication air-conditioning defrosting control device above for without communication airconditioning control
The restriction of method, details are not described herein.The above-mentioned modules without communication air-conditioning defrosting control device can be fully or partially through
Software, hardware and combinations thereof are realized.Above-mentioned each module can be embedded in the form of hardware or independently of the place in computer equipment
It manages in device, can also be stored in a software form in the memory in computer equipment, in order to which processor calls execution or more
The corresponding operation of modules.It is described to use as described above without communication air-conditioning defrosting control device without communication airconditioning control side
Method.Due to this without communication air-conditioning defrosting control device use above-described embodiment without communication air conditioning control method, so the nothing
Communication air-conditioning defrosting control device is by please referring to above-described embodiment without communication air conditioning control method bring beneficial effect.
A kind of storage medium comprising computer executable instructions is stored thereon with computer program, computer program quilt
Processor performs the steps of when executing
It is set in continuous time period t1, the heat exchange temperature drop-out value of indoor unit is △ T；
When unit heating operation, the practical temperature value T declined of the heat exchanger of indoor unit in continuous time period t1 is detected；
Compare T and △ T, according to comparison result, judges whether outdoor unit enters defrost pattern operation.
A kind of computer equipment can be run on a memory and on a processor including memory, processor and storage
Computer program, processor perform the steps of when executing computer program
It is set in continuous time period t1, the heat exchange temperature drop-out value of indoor unit is △ T；
When unit heating operation, the practical temperature value T declined of the heat exchanger of indoor unit in continuous time period t1 is detected；
Compare T and △ T, according to comparison result, judges whether outdoor unit enters defrost pattern operation.
It is a kind of without communication air-conditioning, it is described without communication air-conditioning using as described above without communication air-conditioning defrosting control device.
Due to this without communication air-conditioning using above-described embodiment without communication air-conditioning defrosting control device, so this is empty without communication
It adjusts by please referring to above-described embodiment without communication air-conditioning defrosting control device bring beneficial effect.
It is above-mentioned without communication air conditioning control method, be set in continuous time period t1, the heat exchange temperature drop-out value of indoor unit
For △ T, when unit heating operation, detect in continuous time period t1, the practical temperature value T declined of the heat exchanger of indoor unit, than
Judge whether outdoor unit enters defrost pattern operation according to comparison result compared with T and △ T.It realizes without communication air conditioner indoor unit not
By monitoring the data of outdoor unit, but whether enter the mesh of defrost come independent judgment outdoor unit by the temperature of itself heat exchanger
's.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (16)
1. a kind of without communication air conditioning operating mode judgment method characterized by comprising
It is set in continuous time period t1, the heat exchange temperature drop-out value of indoor unit is △ T；
When unit heating operation, the practical temperature value T declined of the heat exchanger of indoor unit in continuous time period t1 is detected；
Compare T and △ T, according to comparison result, judges whether outdoor unit enters defrost pattern operation.
2. according to claim 1 without communication air conditioning operating mode judgment method, which is characterized in that the step compares T
Judge whether outdoor unit enters defrost pattern operation and include: according to comparison result with △ T
As T >=△ T, determine that the outdoor unit enters defrost pattern operation.
3. according to claim 1 without communication air conditioning operating mode judgment method, which is characterized in that the step compares T
Judge whether outdoor unit enters defrost pattern operation according to comparison result with △ T further include:
As T < △ T, determine that the outdoor unit is in heating mode operation.
4. according to claim 2 without communication air conditioning operating mode judgment method, which is characterized in that further include:
The temperature value T1 of defrost pattern is exited in setting；
Detect the actual temperature Ts of the heat exchanger of indoor unit；
Compare T1 and Ts, according to comparison result, judges whether the outdoor unit has logged out defrost pattern.
5. according to claim 4 without communication air conditioning operating mode judgment method, which is characterized in that the step compares T1
Judge whether the outdoor unit has logged out defrost pattern and include: according to comparison result with Ts
As Ts >=T1, determine that the outdoor unit has logged out defrost pattern.
6. according to claim 4 without communication air conditioning operating mode judgment method, which is characterized in that the step compares T1
Judge whether the outdoor unit has logged out defrost pattern according to comparison result with Ts further include:
As Ts < T1, the outdoor unit is in defrost pattern operation.
7. a kind of without communication air conditioning control method characterized by comprising
It is set in continuous time period t1, the heat exchange temperature drop-out value of indoor unit is △ T；
When unit heating operation, the practical temperature value T declined of the heat exchanger of indoor unit in continuous time period t1 is detected；
Compare T and △ T, according to comparison result, judges whether outdoor unit enters defrost pattern operation；
According to judging result, the fan operation state of indoor unit is controlled.
8. according to claim 7 without communication air conditioning control method, which is characterized in that the step according to judging result,
Control indoor unit fan operation state include:
As T >=△ T, determines that the outdoor unit enters defrost pattern operation, control the fan parking of the indoor unit.
9. according to claim 7 without communication air conditioning control method, which is characterized in that the step according to judging result,
Control the fan operation state of indoor unit further include:
As T < △ T, determines that the outdoor unit is in heating mode operation, control the blower of indoor unit according to heating mode
Control condition operation.
10. according to claim 8 without communication air conditioning control method, which is characterized in that further include:
The temperature value T1 for exiting defrost pattern and the comfort temperature for setting indoor unit local environment are set as T2, and T2 > T1；
Detect the actual temperature Ts of the heat exchanger of indoor unit；
Compare T1 and Ts, and compare T2 and Ts, according to comparison result, judges whether the outdoor unit has logged out defrost pattern；
According to judging result, the fan operation state of indoor unit is controlled.
11. according to claim 10 without communication air conditioning control method, which is characterized in that the step is tied according to judgement
Fruit, the fan operation state for controlling indoor unit include:
As T1≤Ts < T2, determine that the outdoor unit has logged out defrost pattern, control the indoor unit blower close or
Person controls the rotation speed of fan of the indoor unit as low-grade revolving speed.
12. according to claim 10 without communication air conditioning control method, which is characterized in that the step is tied according to judgement
Fruit controls the fan operation state of indoor unit further include:
As Ts > T2, determine that the outdoor unit has logged out defrost pattern, controls the blower of indoor unit according to heating mode
Control condition operation.
13. a kind of without communication air conditioning control device characterized by comprising
Detection module, when the detection module detects unit heating operation, in continuous time period t1, the heat exchanger of indoor unit is real
The temperature value T of border decline；
Judgment module, the judgment module is by comparing the T and the heat exchanger temperature for being set in indoor unit in continuous time period t1
Drop-out value △ T is spent, according to comparison result, judges whether outdoor unit enters defrost pattern operation；
Control module, the control module determine the operating status of the outdoor unit according to the judgment module, control the room
The fan operation state of interior machine.
14. a kind of storage medium comprising computer executable instructions, which is characterized in that the computer executable instructions by
Computer processor execute when for executes as described in any one of claim 7 to 12 without communicate air conditioning control method.
15. a kind of computer equipment including memory, processor and stores the meter that can be run on a memory and on a processor
Calculation machine program, which is characterized in that the processor is realized as described in any one of claim 7 to 12 when executing described program
Without communication defrosting control method.
16. a kind of without communication air-conditioning, which is characterized in that described to use as claimed in claim 13 without communication air-conditioning without communication sky
Adjust control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811287330.8A CN109458708B (en) | 2018-10-31 | 2018-10-31 | Non-communication air conditioner, and operation mode judgment method and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811287330.8A CN109458708B (en) | 2018-10-31 | 2018-10-31 | Non-communication air conditioner, and operation mode judgment method and control method thereof |
Publications (2)
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| CN110017580A (en) * | 2019-04-17 | 2019-07-16 | 宁波奥克斯电气股份有限公司 | Fan coil and Cooling and Heat Source equipment mode interlock control method, device and air conditioner |
| CN110671776A (en) * | 2019-09-23 | 2020-01-10 | 珠海格力电器股份有限公司 | Method, device and equipment for controlling outdoor unit of non-communication air conditioning unit and storage medium |
| CN113865008A (en) * | 2020-06-30 | 2021-12-31 | 广东美的制冷设备有限公司 | Defrosting control method and device, air conditioner and storage medium |
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