CN108826585A - A kind of control method of air-conditioning, device, storage medium and air-conditioning - Google Patents
A kind of control method of air-conditioning, device, storage medium and air-conditioning Download PDFInfo
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- CN108826585A CN108826585A CN201810669598.1A CN201810669598A CN108826585A CN 108826585 A CN108826585 A CN 108826585A CN 201810669598 A CN201810669598 A CN 201810669598A CN 108826585 A CN108826585 A CN 108826585A
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- temperature
- conditioning
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- frequency
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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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/46—Improving electric energy efficiency or saving
-
- 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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
- F24F2110/12—Temperature of the outside air
Abstract
The invention discloses a kind of control method of air-conditioning, device, storage medium and air-conditioning, this method includes:Obtain the current indoor environment temperature and current outdoor environment temperature of the affiliated environment of the air-conditioning;Determine whether the current indoor environment temperature is more than target temperature under the air-conditioning present mode of operation;If the current indoor environment temperature is more than the target temperature, it is determined that whether the temperature difference absolute value of the indoor environment temperature and the outdoor environment temperature is greater than the temperature threshold of setting;If the temperature difference absolute value is greater than the temperature threshold, the current operation frequency of the compressor of the air-conditioning is adjusted.The solution of the present invention high frequent can be opened and lead to the problem of energy-saving effect difference when indoor and outdoor heat transfer temperature difference is big under the operation logic that compressor is closed when environment temperature is more than air-conditioning set temperature indoors in the prior art, achieve the effect that promotion energy-saving effect.
Description
Technical field
The invention belongs to air-conditioning technical fields, and in particular to a kind of control method of air-conditioning, device, storage medium and sky
Tune more particularly to a kind of operation of air conditioner control method, the air-conditioning with the device, are stored with this at device corresponding with this method
The computer readable storage medium of the corresponding instruction of method and the air-conditioning for being able to carry out the corresponding instruction of this method.
Background technique
Under the historical background of energy-saving and emission-reduction, more and more convertible frequency air-conditioners move towards market.Its air conditioner energy saving, comfort
Concerning important.
At present when operation of air conditioner, model machine start-stop state is related to indoor environment temperature and air-conditioning set temperature.Such as
When refrigeration, when indoor environment temperature is far below air-conditioning set temperature, model machine compressor is in close state.But in practice, work as room
When the internal and external environment temperature difference is excessively high, indoor and outdoor heat transfer temperature difference is big, and room temperature rises comparatively fast, and high frequent is opened, and is unfavorable for saving
Can, and air-conditioning is damaged.
Summary of the invention
It is an object of the present invention in view of the foregoing drawbacks, provide the control method of air-conditioning a kind of, device, storage medium and
Air-conditioning, room under the operation logic of compressor closing when environment temperature is more than air-conditioning set temperature indoors in the prior art with solution
High frequent opens the problem for leading to energy-saving effect difference when the internal-external heat exchanger temperature difference is big, achievees the effect that promote energy-saving effect.
The present invention provides a kind of control method of air-conditioning, including:Obtain the current indoor environment of the affiliated environment of the air-conditioning
Temperature and current outdoor environment temperature;Determine whether the current indoor environment temperature is more than under the air-conditioning present mode of operation
Target temperature;If the current indoor environment temperature is more than the target temperature, it is determined that the indoor environment temperature and institute
Whether the temperature difference absolute value for stating outdoor environment temperature is greater than the temperature threshold of setting;If the temperature difference absolute value is greater than the temperature
Threshold value then adjusts the current operation frequency of the compressor of the air-conditioning.
Optionally, further include:If the temperature difference absolute value is less than or equal to the temperature threshold, stop the compressor
Machine.
Optionally, the current operation frequency of the compressor of the air-conditioning is adjusted, including:Determining the current operation frequency is
It is no to be greater than the maximum running frequency set under the present mode of operation;If the current operation frequency is run greater than the highest
The current operation frequency is then switched to the maximum running frequency by frequency;If the current operation frequency is less than or equal to
The current operation frequency is then turned up in the maximum running frequency.
Optionally, the current operation frequency is turned up, including:By the running frequency and the temperature of the compressor of setting
Incidence relation between poor absolute value increases the current operation frequency with the increase of the temperature difference absolute value;Alternatively, really
Fixed temperature difference absolute value Current Temperatures region locating in the temperature range of setting;The current operation frequency is switched to
Current fixed running frequency corresponding with the Current Temperatures region.
Optionally, wherein the incidence relation between the running frequency of the compressor and the temperature difference absolute value, including:
Quadratic function relation;And/or the temperature range includes more than one temperature region, more than one described temperature region is in institute
State the stepped distribution of sequence by size in temperature range;The fixed operation frequency of each corresponding setting of the temperature region
Rate, the size relation of more than one fixed running frequency follow more than one described temperature region in the temperature range
Size order variation.
Matching with the above method, another aspect of the present invention provides a kind of control device of air-conditioning, including:Acquiring unit,
For obtaining the current indoor environment temperature and current outdoor environment temperature of the affiliated environment of the air-conditioning;Determination unit, for true
Whether the fixed current indoor environment temperature is more than target temperature under the air-conditioning present mode of operation;The determination unit,
If being also used to the current indoor environment temperature more than the target temperature, it is determined that the indoor environment temperature and the outdoor
Whether the temperature difference absolute value of environment temperature is greater than the temperature threshold of setting;The determination unit, if it is absolute to be also used to the temperature difference
Value is greater than the temperature threshold, then adjusts the current operation frequency of the compressor of the air-conditioning.
Optionally, further include:The determination unit, if being also used to the temperature difference absolute value less than or equal to the temperature threshold
Value, then make the compressor shutdown.
Optionally, the determination unit adjusts the current operation frequency of the compressor of the air-conditioning, including:Work as described in determination
Whether preceding running frequency is greater than the maximum running frequency set under the present mode of operation;If the current operation frequency is greater than
The current operation frequency is then switched to the maximum running frequency by the maximum running frequency;If the current operation frequency
Rate is less than or equal to the maximum running frequency, then the current operation frequency is turned up.
Optionally, the current operation frequency is turned up in the determination unit, including:By the operation of the compressor of setting
Incidence relation between frequency and the temperature difference absolute value, make the current operation frequency with the increase of the temperature difference absolute value and
It increases;Alternatively, determining temperature difference absolute value Current Temperatures region locating in the temperature range of setting;By the current fortune
Line frequency switches to current fixed running frequency corresponding with the Current Temperatures region.
Optionally, wherein the incidence relation between the running frequency of the compressor and the temperature difference absolute value, including:
Quadratic function relation;And/or the temperature range includes more than one temperature region, more than one described temperature region is in institute
State the stepped distribution of sequence by size in temperature range;The fixed operation frequency of each corresponding setting of the temperature region
Rate, the size relation of more than one fixed running frequency follow more than one described temperature region in the temperature range
Size order variation.
Matching with above-mentioned apparatus, further aspect of the present invention provides a kind of air-conditioning, including:The control of above-described air-conditioning
Device.
Matching with the above method, further aspect of the present invention provides a kind of storage medium, including:It is deposited in the storage medium
Contain a plurality of instruction;The a plurality of instruction, for being loaded by processor and being executed the control method of above-described air-conditioning.
Matching with the above method, further aspect of the present invention provides a kind of air-conditioning, including:Processor, it is a plurality of for executing
Instruction;Memory, for storing a plurality of instruction;Wherein, a plurality of instruction, for being stored by the memory, and by described
Processor loads and executes the control method of above-described air-conditioning.
The solution of the present invention, by optimizing original operation logic, energy saving promotes user's comfort, and it is quasi- to increase operation
Exactness;Frequently booting is reduced simultaneously to damage caused by model machine.
Further, the solution of the present invention is led to by fully taking into account the exchange of heat caused by the air-conditioning indoor and outdoor surroundings temperature difference
It crosses circumstance of temperature difference and adjusts running frequency, energy saving.
Further, the solution of the present invention, by considering indoor and outdoor heat exchange amount, air-conditioning caused by avoiding therefore is opened, section
Energy emission reduction, increases user's comfort, increases operation accuracy, reduces frequent booting and damages caused by model machine.
Further, the solution of the present invention is exchanged by considering heat caused by the indoor environment temperature difference, is adjusted to operation of air conditioner
Control reduces energy dissipation, promotes product energy saving.
Further, the solution of the present invention is led to by fully taking into account the exchange of heat caused by the air-conditioning indoor and outdoor surroundings temperature difference
It crosses circumstance of temperature difference and compressor operating frequency is turned up, energy saving promotes user's comfort.
The solution of the present invention as a result, in the case where being more than air-conditioning target temperature by environment temperature indoors, if indoor and outdoor
Circumstance of temperature difference is less than or equal to set temperature then close compressor, and compression is turned up if the indoor and outdoor surroundings temperature difference is greater than set temperature
Machine running frequency solves in the prior art the operation logic that compressor is closed when environment temperature is more than air-conditioning set temperature indoors
High frequent opens the problem for leading to energy-saving effect difference when lower indoor and outdoor heat transfer temperature difference is big, thus, overcome and saves in the prior art
Can effect is poor, air-conditioning easy to damage and operational reliability are low defect, realization energy-saving effect is good, is hardly damaged air-conditioning and reliable for operation
The high beneficial effect of property.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that understand through the implementation of the invention.
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
Detailed description of the invention
Fig. 1 is the flow diagram of an embodiment of the control method of air-conditioning of the invention;
Fig. 2 is the process that an embodiment of the current operation frequency of compressor for the air-conditioning is adjusted in method of the invention
Schematic diagram;
Fig. 3 is to illustrate in method of the invention by the process that an embodiment of the current operation frequency is turned up in temperature step
Figure;
Fig. 4 is the structural schematic diagram of an embodiment of the control device of air-conditioning of the invention;
Fig. 5 is the refrigerating operaton flow diagram (such as refrigerating operaton logic chart) of an embodiment of air-conditioning of the invention;
Fig. 6 is the heating operation flow diagram (heating operation logic chart) of an embodiment of air-conditioning of the invention.
In conjunction with attached drawing, appended drawing reference is as follows in the embodiment of the present invention:
102- acquiring unit;104- determination unit.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the specific embodiment of the invention and
Technical solution of the present invention is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the present invention one
Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
According to an embodiment of the invention, a kind of control method of air-conditioning is provided, the one of method of the invention as shown in Figure 1
The flow diagram of embodiment.The control method of the air-conditioning may include:
At step S110, the current indoor environment temperature and current outdoor environment temperature of the affiliated environment of the air-conditioning are obtained
Degree.
At step S120, determine whether the current indoor environment temperature is more than under the air-conditioning present mode of operation
Target temperature.
At step S130, if the current indoor environment temperature be more than the target temperature (such as:Under refrigeration mode
The current indoor environment temperature that current indoor environment temperature is less than or equal under target temperature or heating mode is greater than or equal to mesh
Mark temperature), it is determined that whether the temperature difference absolute value of the indoor environment temperature and the outdoor environment temperature is greater than the temperature of setting
Spend threshold value.
At step S140, if the temperature difference absolute value is greater than the temperature threshold, the compressor of the air-conditioning is adjusted
Current operation frequency, to reduce temperature difference absolute value (the i.e. reduction institute of the indoor environment temperature and the outdoor environment temperature
State the absolute value of the temperature gap of indoor environment temperature and the outdoor environment temperature).
Such as:Optimize original operation logic, it is contemplated that indoor and outdoor heat exchange amount, air-conditioning caused by avoiding therefore are opened, energy conservation
Emission reduction increases user's comfort, increases operation accuracy, reduces frequently booting and damages caused by model machine.Such as:It fully considers
It is exchanged to heat caused by the air-conditioning indoor and outdoor surroundings temperature difference, running frequency is adjusted by circumstance of temperature difference, energy saving promotes user
Comfort increases operation accuracy;Frequently booting is reduced simultaneously to damage caused by model machine.
In the case where meeting or exceeding target temperature set by user by environment temperature indoors as a result, further
Temperature difference absolute value between indoor environment temperature and outdoor environment temperature adjusts pressure in the case where being greater than the temperature threshold of setting
The current operation frequency of contracting machine without direct close compressor, can to avoid when indoor and outdoor heat transfer temperature difference is big room temperature rise
The problem of comparatively fast making high frequent unlatching be unfavorable for energy conservation and damage to air-conditioning, to promote energy-saving effect, and is used
It experiences at family.
In an optional example, the compressor of the air-conditioning can be adjusted in method of the invention as shown in connection with fig. 2
The flow diagram of one embodiment of current operation frequency further illustrates the compressor that the air-conditioning is adjusted in step S140
The detailed process of current operation frequency.
Step S210, determines whether the current operation frequency is greater than the highest operation set under the present mode of operation
Frequency.
Step S220, if the current operation frequency is greater than the maximum running frequency, by the current operation frequency
Switch to the maximum running frequency.
Step S230 is turned up described current if the current operation frequency is less than or equal to the maximum running frequency
Running frequency.Such as:Maximum running frequency under the air-conditioning present mode of operation is hereinafter, be turned up the current operation frequency
Rate.
As a result, by when the current operation frequency to compressor is adjusted, maximum running frequency is limited, it can be to avoid
The current operation frequency of compressor is excessively high to cause refrigerant to waste, and is conducive to promote energy-saving effect.
Optionally, the current operation frequency is turned up in step S230, may include following any situation.
The first situation:The current frequency of compressor is turned up by incidence relation.Such as:By the fortune of the compressor of setting
Incidence relation between line frequency and the temperature difference absolute value makes the current operation frequency with the increase of the temperature difference absolute value
And it increases.
Wherein, the incidence relation between the running frequency of the compressor and the temperature difference absolute value may include:It is secondary
Functional relation.
Such as:Example shown in Figure 5, when refrigerating operaton, indoor environment temperature is with model machine (i.e. air-conditioning) runing time
Increase and reduces, when room temperature A > air-conditioning set temperature B1, by the operation of original control logic.As room temperature A≤B1,
Outside environment temperature difference judgement in newly-increased, indoor and outdoor surroundings temperature difference D=outdoor environment temperature C- indoor environment temperature A, when temperature difference D≤
When X, indoor and outdoor heat exchange amount is smaller at this time, and to reduce power consumption, compressor of air conditioner can shut down processing.As temperature difference D > X, compression
Machine running frequency f=aD2There are relationships with the temperature difference by+bD+c, and f≤E, i.e. its running frequency, and the temperature difference is bigger, and running frequency is got over
It is high;Peak is concurrently set, avoids its running frequency excessively high, refrigerating capacity is caused to waste, improves its energy saving.
Such as:Example shown in Figure 6, when heating operation, indoor environment temperature increases with model machine runing time and is mentioned
It rises, when room temperature A≤air-conditioning set temperature B, by the operation of original control logic.As indoor environment temperature A > B, increase newly inside and outside
The judgement of machine circumstance of temperature difference, internal and external environment temperature difference D=indoor environment temperature A- outdoor environment temperature C, as temperature difference D≤Y, room at this time
Internal-external heat exchanger amount is smaller, and to reduce power consumption, compressor of air conditioner can shut down processing.As temperature difference D > Y, compressor operating frequency f
=mD2There are relationships with the temperature difference by+nD+p, and f≤F, i.e. its running frequency, and the temperature difference is bigger, and running frequency is higher;It concurrently sets
Peak avoids its running frequency excessively high, heating capacity is caused to waste, and improves its energy saving.
As a result, by making the current operation frequency of compressor by its quadratic function relation between the temperature absolute difference
It is turned up, the accuracy and stability of adjusting are preferable, and be conducive to be promoted temperature controlled accuracy and operation of air conditioner can
By property.
Second case:The current operation frequency is turned up by temperature step.
Below with reference to the embodiment that the current operation frequency is turned up in method of the invention shown in Fig. 3 by temperature step
Flow diagram, further illustrate step S120 on-line monitoring wavelet packet analysis process.
Step S310 determines temperature difference absolute value Current Temperatures region locating in the temperature range of setting.
The current operation frequency is switched to current fixed operation corresponding with the Current Temperatures region by step S320
Frequency.
The current operation frequency of compressor is turned up in several ways as a result, regulative mode is flexible, various, the scope of application
Extensively, versatile.
Wherein, the temperature range includes more than one temperature region, more than one described temperature region is in the temperature
The stepped distribution of sequence by size in range.The fixation running frequency of each corresponding setting of the temperature region, one
The size relation of the fixed running frequency of the above follows more than one size of the temperature region in the temperature range
Sequence changes.
Such as:Example shown in Figure 5 can fix its running frequency by temperature difference ladder.Under refrigeration mode, temperature
Poor D≤X, running frequency f1;The temperature difference X < D≤Y, running frequency f2;The temperature difference Y < D≤Z, running frequency f3;So analogize.
Multiple temperature regions are divided by pressing temperature step in the temperature range of setting as a result, to press temperature region
By the corresponding solidification of the current operation frequency of compressor, adjusting frequency is small, and it is steady in a temperature region to be conducive to compressor
Fixed operation, user experience experience are preferable.
In an optional embodiment, can also include:If the temperature difference absolute value is less than or equal to the temperature threshold
Value, then make the compressor shutdown.
In the case where meeting or exceeding target temperature set by user by environment temperature indoors as a result, further
In the case that temperature difference absolute value between indoor environment temperature and outdoor environment temperature is less than or equal to the temperature threshold of setting
Ability close compressor also improves energy conservation so that close compressor reduces power consumption in the lesser situation of outer heat exchange amount indoors
Effect.
Through a large amount of verification experimental verification, using the technical solution of the present embodiment, by optimizing original operation logic, energy-saving
Electricity promotes user's comfort, increases operation accuracy.Frequently booting is reduced simultaneously to damage caused by model machine.
According to an embodiment of the invention, additionally providing a kind of control device of air-conditioning of the control method corresponding to air-conditioning.
The structural schematic diagram of one embodiment of the device of the invention shown in Figure 4.The control device of the air-conditioning may include:It obtains single
Member 102 and determination unit 104.
In an optional example, acquiring unit 102 can be used for obtaining the current indoor ring of the affiliated environment of the air-conditioning
Border temperature and current outdoor environment temperature.The concrete function of the acquiring unit 102 and processing are referring to step S110.
In an optional example, determination unit 104, be determined for the current indoor environment temperature whether be more than
Target temperature under the air-conditioning present mode of operation.The concrete function of the determination unit 104 and processing are referring to step S120.
In an optional example, the determination unit 104 is more than if can be also used for the current indoor environment temperature
The target temperature (such as:Current indoor environment temperature under refrigeration mode is less than or equal under target temperature or heating mode
Current indoor environment temperature be greater than or equal to target temperature), it is determined that the indoor environment temperature and the outdoor environment temperature
Whether the temperature difference absolute value of degree is greater than the temperature threshold of setting.The concrete function of the determination unit 104 and processing see also step
S130。
In an optional example, the determination unit 104, if can be also used for the temperature difference absolute value greater than the temperature
Threshold value is spent, then the current operation frequency of the compressor of the air-conditioning is adjusted, to reduce the indoor environment temperature and the outdoor
The temperature difference absolute value of environment temperature (reduces the absolute of the indoor environment temperature and the temperature gap of the outdoor environment temperature
Value).The concrete function of the determination unit 104 and processing see also step S140.
Such as:Optimize original operation logic, it is contemplated that indoor and outdoor heat exchange amount, air-conditioning caused by avoiding therefore are opened, energy conservation
Emission reduction increases user's comfort, increases operation accuracy, reduces frequently booting and damages caused by model machine.Such as:It fully considers
It is exchanged to heat caused by the air-conditioning indoor and outdoor surroundings temperature difference, running frequency is adjusted by circumstance of temperature difference, energy saving promotes user
Comfort increases operation accuracy;Frequently booting is reduced simultaneously to damage caused by model machine.
In the case where meeting or exceeding target temperature set by user by environment temperature indoors as a result, further
Temperature difference absolute value between indoor environment temperature and outdoor environment temperature adjusts pressure in the case where being greater than the temperature threshold of setting
The current operation frequency of contracting machine without direct close compressor, can to avoid when indoor and outdoor heat transfer temperature difference is big room temperature rise
The problem of comparatively fast making high frequent unlatching be unfavorable for energy conservation and damage to air-conditioning, to promote energy-saving effect, and is used
It experiences at family.
Optionally, the determination unit 104 adjusts the current operation frequency of the compressor of the air-conditioning, may include:
The determination unit 104 can be also used for determining whether the current operation frequency is greater than the current operation mould
The maximum running frequency set under formula.The concrete function of the determination unit 104 and processing see also step S210.
The determination unit 104 will if can be also used for the current operation frequency is greater than the maximum running frequency
The current operation frequency switches to the maximum running frequency.The concrete function of the determination unit 104 and processing see also step
Rapid S220.
The determination unit 104, if can be also used for the current operation frequency less than or equal to highest operation frequency
The current operation frequency is then turned up in rate.Such as:Maximum running frequency under the air-conditioning present mode of operation is hereinafter, adjust
The high current operation frequency.The concrete function of the determination unit 104 and processing see also step S230.
As a result, by when the current operation frequency to compressor is adjusted, maximum running frequency is limited, it can be to avoid
The current operation frequency of compressor is excessively high to cause refrigerant to waste, and is conducive to promote energy-saving effect.
More optionally, the current operation frequency is turned up in the determination unit 104, may include:Any situation below.
The first situation:By being associated between the running frequency and the temperature difference absolute value of the compressor of setting
System, increases the current operation frequency with the increase of the temperature difference absolute value.
Wherein, the incidence relation between the running frequency of the compressor and the temperature difference absolute value may include:It is secondary
Functional relation.
Such as:Example shown in Figure 5, when refrigerating operaton, indoor environment temperature is with model machine (i.e. air-conditioning) runing time
Increase and reduces, when room temperature A > air-conditioning set temperature B1, by the operation of original control logic.As room temperature A≤B1,
Outside environment temperature difference judgement in newly-increased, indoor and outdoor surroundings temperature difference D=outdoor environment temperature C- indoor environment temperature A, when temperature difference D≤
When X, indoor and outdoor heat exchange amount is smaller at this time, and to reduce power consumption, compressor of air conditioner can shut down processing.As temperature difference D > X, compression
Machine running frequency f=aD2There are relationships with the temperature difference by+bD+c, and f≤E, i.e. its running frequency, and the temperature difference is bigger, and running frequency is got over
It is high;Peak is concurrently set, avoids its running frequency excessively high, refrigerating capacity is caused to waste, improves its energy saving.
Such as:Example shown in Figure 6, when heating operation, indoor environment temperature increases with model machine runing time and is mentioned
It rises, when room temperature A≤air-conditioning set temperature B, by the operation of original control logic.As indoor environment temperature A > B, increase newly inside and outside
The judgement of machine circumstance of temperature difference, internal and external environment temperature difference D=indoor environment temperature A- outdoor environment temperature C, as temperature difference D≤Y, room at this time
Internal-external heat exchanger amount is smaller, and to reduce power consumption, compressor of air conditioner can shut down processing.As temperature difference D > Y, compressor operating frequency f
=mD2There are relationships with the temperature difference by+nD+p, and f≤F, i.e. its running frequency, and the temperature difference is bigger, and running frequency is higher;It concurrently sets
Peak avoids its running frequency excessively high, heating capacity is caused to waste, and improves its energy saving.
As a result, by making the current operation frequency of compressor by its quadratic function relation between the temperature absolute difference
It is turned up, the accuracy and stability of adjusting are preferable, and be conducive to be promoted temperature controlled accuracy and operation of air conditioner can
By property.
Second case:The current operation frequency is turned up by temperature step, it is specific as follows:
The determination unit 104 can be also used for locating for determining the temperature difference absolute value in the temperature range of setting
Current Temperatures region.The concrete function of the determination unit 104 and processing see also step S310.
The determination unit 104 can be also used for switching to the current operation frequency and the Current Temperatures region
Corresponding current fixed running frequency.The concrete function of the determination unit 104 and processing see also step S320.
The current operation frequency of compressor is turned up in several ways as a result, regulative mode is flexible, various, the scope of application
Extensively, versatile.
Wherein, the temperature range includes more than one temperature region, more than one described temperature region is in the temperature
The stepped distribution of sequence by size in range.The fixation running frequency of each corresponding setting of the temperature region, one
The size relation of the fixed running frequency of the above follows more than one size of the temperature region in the temperature range
Sequence changes.
Such as:Example shown in Figure 5 can fix its running frequency by temperature difference ladder.Under refrigeration mode, temperature
Poor D≤X, running frequency f1;The temperature difference X < D≤Y, running frequency f2;The temperature difference Y < D≤Z, running frequency f3;So analogize.
Multiple temperature regions are divided by pressing temperature step in the temperature range of setting as a result, to press temperature region
By the corresponding solidification of the current operation frequency of compressor, adjusting frequency is small, and it is steady in a temperature region to be conducive to compressor
Fixed operation, user experience experience are preferable.
In an optional embodiment, the determination unit 104, if can be also used for the temperature difference absolute value be less than or
Equal to the temperature threshold, then make the compressor shutdown.
In the case where meeting or exceeding target temperature set by user by environment temperature indoors as a result, further
In the case that temperature difference absolute value between indoor environment temperature and outdoor environment temperature is less than or equal to the temperature threshold of setting
Ability close compressor also improves energy conservation so that close compressor reduces power consumption in the lesser situation of outer heat exchange amount indoors
Effect.
The processing and function realized by the device of the present embodiment essentially correspond to earlier figures 1 to method shown in Fig. 3
Embodiment, principle and example, therefore not detailed place in the description of the present embodiment may refer to mutually speaking on somebody's behalf in previous embodiment
Bright, this will not be repeated here.
Through a large amount of verification experimental verification, using technical solution of the present invention, by fully taking into account air-conditioning indoor and outdoor surroundings temperature
The exchange of heat caused by difference adjusts running frequency, energy saving by circumstance of temperature difference.
According to an embodiment of the invention, additionally providing a kind of air-conditioning of the control device corresponding to air-conditioning.The air-conditioning can be with
Including:The control device of above-described air-conditioning.
The processing and function realized by the air-conditioning of the present embodiment essentially correspond to the implementation of aforementioned device shown in Fig. 4
Example, principle and example, therefore not detailed place in the description of the present embodiment, may refer to the related description in previous embodiment,
This is not repeated them here.
Through a large amount of verification experimental verification, avoided therefore using technical solution of the present invention by considering indoor and outdoor heat exchange amount
Caused by air-conditioning open, energy-saving and emission-reduction, increase user's comfort, increase operation accuracy, reduce frequently booting model machine is caused
Damage.
According to an embodiment of the invention, additionally providing a kind of storage medium of the control method corresponding to air-conditioning.The storage
Medium may include:A plurality of instruction is stored in the storage medium;The a plurality of instruction, for being loaded by processor and being held
The control method of the above-described air-conditioning of row.
The processing and function realized by the storage medium of the present embodiment essentially correspond to earlier figures 1 to shown in Fig. 3
Embodiment, principle and the example of method, therefore not detailed place in the description of the present embodiment, may refer to the phase in previous embodiment
It speaks on somebody's behalf bright, this will not be repeated here.
It is handed over using technical solution of the present invention by considering heat caused by the indoor environment temperature difference through a large amount of verification experimental verification
It changes, operation of air conditioner is regulated and controled, reduce energy dissipation, promote product energy saving.
According to an embodiment of the invention, additionally providing a kind of air-conditioning of the control method corresponding to air-conditioning.The air-conditioning, can be with
Including:Processor, for executing a plurality of instruction;Memory, for storing a plurality of instruction;Wherein, a plurality of instruction, for by
The memory storage, and loaded by the processor and executed the control method of above-described air-conditioning.
In an optional embodiment, compressor is closed when being more than air-conditioning set temperature for environment temperature indoors
Under operation logic, when indoor and outdoor heat transfer temperature difference is big, room temperature rises very fast and opens high frequent, exists and is unfavorable for
Energy conservation and the problem of damaged to air-conditioning.The present invention proposes a kind of new operation of air conditioner control method, optimizes original operation and patrols
Volume, energy saving promotes user's comfort, increases operation accuracy;Frequently booting is reduced simultaneously to damage caused by model machine.
In an optional example, which fully takes into account the air-conditioning indoor and outdoor surroundings temperature difference
Caused by heat exchange, pass through circumstance of temperature difference adjust running frequency, energy saving.
Wherein, air-conditioning model machine start-stop state is related to indoor environment temperature and air-conditioning set temperature, increases control method newly,
In view of indoor and outdoor heat exchange amount, air-conditioning caused by avoiding therefore is opened, energy-saving and emission-reduction, increases user's comfort, and it is quasi- to increase operation
Exactness reduces frequently booting and damages caused by model machine.
Optionally, the new operation of air conditioner control method considers that heat caused by the indoor environment temperature difference exchanges, thus to sky
Allocation and transportation row is regulated and controled.
Optionally, the new operation of air conditioner control method considers that heat caused by the indoor environment temperature difference exchanges, reduces energy
Waste promotes product energy saving.
In an optional specific embodiment, Fig. 5 and example shown in fig. 6 may refer to, to new sky of the invention
Progress control method is adjusted to be specifically described.
In Fig. 5, indoor detection environment temperature A, outdoor detection environment temperature C;Ring is detected outside the interior room outside environment temperature difference D=
Environment temperature A is detected in the room temperature C- of border;Refrigeration booting set temperature B1;Cryogenic temperature constant X (positive value);Running frequency f (with
Circumstance of temperature difference D existence function relationship), a, b, c function constant, f=aD2+bD+c;Freeze frequency constant E (positive value);Environment temperature
It is detected by temperature sensing package;Each parameter compares judgement according to logic chart.
In Fig. 6, indoor detection environment temperature A, outdoor detection environment temperature C;Ring is detected in the interior room outside environment temperature difference D=
Environment temperature C is detected outside the room temperature A- of border;Heating booting set temperature B2;It heats thermal constant Y (positive value);Running frequency f (with
Circumstance of temperature difference D existence function relationship), m, n, p function constant, f=mD2+nD+p;It heats frequency constant F (positive value);Environment temperature
It is detected by temperature sensing package;Each parameter compares judgement according to logic chart.
Example shown in referring to figs. 5 and 6, specific embodiments of the present invention are as follows:
(1) following parameter is set:
Indoor detection environment temperature A, indoor booting set temperature B, outdoor detection environment temperature C, the interior outside environment temperature difference
D, thermal constant X, frequency constant E, F.
(2) when refrigerating operaton, indoor environment temperature increases with model machine (i.e. air-conditioning) runing time and is reduced, room temperature A
When > air-conditioning set temperature B1, run by original control logic.As room temperature A≤B1, the newly-increased interior outside environment temperature difference is sentenced
It is disconnected, indoor and outdoor surroundings temperature difference D=outdoor environment temperature C- indoor environment temperature A, as temperature difference D≤X, indoor and outdoor heat exchange amount at this time
Smaller, to reduce power consumption, compressor of air conditioner can shut down processing.As temperature difference D > X, compressor operating frequency f=aD2+bD+
There are relationships with the temperature difference by c, and f≤E, i.e. its running frequency, and the temperature difference is bigger, and running frequency is higher;Peak is concurrently set, is kept away
It is excessively high to exempt from its running frequency, refrigerating capacity is caused to waste, improves its energy saving.
(3) when heating operation, indoor environment temperature increases with model machine runing time and is promoted, and room temperature A≤air-conditioning is set
When determining temperature B, run by original control logic.As indoor environment temperature A > B, inside and outside machine circumstance of temperature difference judgement, inner and outer ring are increased newly
Border temperature difference D=indoor environment temperature A- outdoor environment temperature C, as temperature difference D≤Y, indoor and outdoor heat exchange amount is smaller at this time, to reduce
Power consumption, compressor of air conditioner can shut down processing.As temperature difference D > Y, compressor operating frequency f=mD2+ nD+p, and f≤F, i.e.,
There are relationships with the temperature difference for its running frequency, and the temperature difference is bigger, and running frequency is higher;Peak is concurrently set, its operation frequency is avoided
Rate is excessively high, and heating capacity is caused to waste, and improves its energy saving.
In an alternative example, its running frequency can be fixed by temperature difference ladder.Under refrigeration mode, temperature difference D≤
X, running frequency f1;The temperature difference X < D≤Y, running frequency f2;The temperature difference Y < D≤Z, running frequency f3;So analogize.
The processing and function realized by the air-conditioning of the present embodiment essentially correspond to earlier figures 1 to method shown in Fig. 3
Embodiment, principle and example, therefore not detailed place in the description of the present embodiment may refer to mutually speaking on somebody's behalf in previous embodiment
Bright, this will not be repeated here.
Through a large amount of verification experimental verification, using technical solution of the present invention, by fully taking into account air-conditioning indoor and outdoor surroundings temperature
Compressor operating frequency is turned up by circumstance of temperature difference in the exchange of heat caused by difference, and energy saving promotes user's comfort.
To sum up, it will be readily appreciated by those skilled in the art that under the premise of not conflicting, above-mentioned each advantageous manner can be certainly
It combined, be superimposed by ground.
The above description is only an embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should be included within scope of the presently claimed invention.
Claims (13)
1. a kind of control method of air-conditioning, which is characterized in that including:
Obtain the current indoor environment temperature and current outdoor environment temperature of the affiliated environment of the air-conditioning;
Determine whether the current indoor environment temperature is more than target temperature under the air-conditioning present mode of operation;
If the current indoor environment temperature is more than the target temperature, it is determined that the indoor environment temperature and the outdoor ring
Whether the temperature difference absolute value of border temperature is greater than the temperature threshold of setting;
If the temperature difference absolute value is greater than the temperature threshold, the current operation frequency of the compressor of the air-conditioning is adjusted.
2. the method according to claim 1, wherein further including:
If the temperature difference absolute value is less than or equal to the temperature threshold, make the compressor shutdown.
3. method according to claim 1 or 2, which is characterized in that adjust the current operation frequency of the compressor of the air-conditioning
Rate, including:
Determine whether the current operation frequency is greater than the maximum running frequency set under the present mode of operation;
If the current operation frequency is greater than the maximum running frequency, the current operation frequency is switched into the highest
Running frequency;
If the current operation frequency is less than or equal to the maximum running frequency, the current operation frequency is turned up.
4. according to the method described in claim 3, it is characterized in that, the current operation frequency is turned up, including:
By the incidence relation between the running frequency and the temperature difference absolute value of the compressor of setting, make the current operation
Frequency is increased with the increase of the temperature difference absolute value;
Alternatively,
Determine temperature difference absolute value Current Temperatures region locating in the temperature range of setting;
The current operation frequency is switched into current fixed running frequency corresponding with the Current Temperatures region.
5. according to the method described in claim 4, it is characterized in that, wherein,
Incidence relation between the running frequency of the compressor and the temperature difference absolute value, including:Quadratic function relation;
And/or
The temperature range includes more than one temperature region, more than one described temperature region is in the temperature range by big
The small stepped distribution of sequence;
The fixation running frequency of each corresponding setting of the temperature region, the size of more than one fixed running frequency
Relationship follows size order variation of more than one described temperature region in the temperature range.
6. a kind of control device of air-conditioning, which is characterized in that including:
Acquiring unit, for obtaining the current indoor environment temperature and current outdoor environment temperature of the affiliated environment of the air-conditioning;
Determination unit, for determining whether the current indoor environment temperature is more than target under the air-conditioning present mode of operation
Temperature;
The determination unit, if being also used to the current indoor environment temperature more than the target temperature, it is determined that the interior
Whether the temperature difference absolute value of environment temperature and the outdoor environment temperature is greater than the temperature threshold of setting;
The determination unit adjusts the compression of the air-conditioning if being also used to the temperature difference absolute value greater than the temperature threshold
The current operation frequency of machine.
7. device according to claim 6, which is characterized in that further include:
The determination unit makes the compressor if being also used to the temperature difference absolute value less than or equal to the temperature threshold
It shuts down.
8. device according to claim 6 or 7, which is characterized in that the determination unit adjusts the compressor of the air-conditioning
Current operation frequency, including:
Determine whether the current operation frequency is greater than the maximum running frequency set under the present mode of operation;
If the current operation frequency is greater than the maximum running frequency, the current operation frequency is switched into the highest
Running frequency;
If the current operation frequency is less than or equal to the maximum running frequency, the current operation frequency is turned up.
9. device according to claim 8, which is characterized in that the current operation frequency, packet is turned up in the determination unit
It includes:
By the incidence relation between the running frequency and the temperature difference absolute value of the compressor of setting, make the current operation
Frequency is increased with the increase of the temperature difference absolute value;
Alternatively,
Determine temperature difference absolute value Current Temperatures region locating in the temperature range of setting;
The current operation frequency is switched into current fixed running frequency corresponding with the Current Temperatures region.
10. device according to claim 9, which is characterized in that wherein,
Incidence relation between the running frequency of the compressor and the temperature difference absolute value, including:Quadratic function relation;
And/or
The temperature range includes more than one temperature region, more than one described temperature region is in the temperature range by big
The small stepped distribution of sequence;
The fixation running frequency of each corresponding setting of the temperature region, the size of more than one fixed running frequency
Relationship follows size order variation of more than one described temperature region in the temperature range.
11. a kind of air-conditioning, which is characterized in that including:The control device of air-conditioning as described in claim 6-10 is any.
12. a kind of storage medium, which is characterized in that be stored with a plurality of instruction in the storage medium;The a plurality of instruction, is used for
Loaded by processor and executed the control method of air-conditioning a method as claimed in any one of claims 1 to 5.
13. a kind of air-conditioning, which is characterized in that including:
Processor, for executing a plurality of instruction;
Memory, for storing a plurality of instruction;
Wherein, a plurality of instruction for being stored by the memory, and is loaded by the processor and is executed such as claim
The control method of any air-conditioning of 1-5.
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