CN110160246A - Operation method, fresh air conditioner and the computer readable storage medium of compressor - Google Patents
Operation method, fresh air conditioner and the computer readable storage medium of compressor Download PDFInfo
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- CN110160246A CN110160246A CN201910461290.2A CN201910461290A CN110160246A CN 110160246 A CN110160246 A CN 110160246A CN 201910461290 A CN201910461290 A CN 201910461290A CN 110160246 A CN110160246 A CN 110160246A
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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
- F24F11/70—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
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- Combustion & Propulsion (AREA)
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- Thermal Sciences (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention proposes a kind of operation method of compressor, fresh air conditioner and computer readable storage mediums, wherein the operation method of compressor includes: the room temperature for obtaining the indoor of fresh air conditioner and the outdoor temperature of outside；The indoor service demand factor for corresponding to indoor environment is determined according to room temperature and the set temperature of acquisition；The outdoor service demand factor for corresponding to outdoor environment is determined according to outdoor temperature and set temperature；The running frequency of compressor in fresh air conditioner is determined according to the number of indoor service demand factor, outdoor service demand factor and fresh air conditioner；Control compressor is run with running frequency.According to the technical solution of the present invention, fresh air conditioner accurately controls the running frequency of compressor according to room temperature and outdoor temperature and set temperature, to save electric energy.
Description
Technical field
The present invention relates to air-conditioning technical field, in particular to a kind of operation method of compressor, fresh air conditioner and
Computer readable storage medium.
Background technique
With people's quality of life raising and problem of environmental pollution it is serious, people start increasingly heavier to indoor environment
Depending on.Air conditioner fresh air machine is to provide a kind of apparatus of air conditioning of fresh air, can only provide merely with traditional new blower fresh
Air is different, it is while providing fresh air, moreover it is possible to control room temperature.In conventional new blower fan system, using changing
The mode of hot core allows fresh air and air draft to carry out heat exchange, and heat exchange efficiency is low, and the load of room conditioning is big, and some with refrigerant
The new blower of system, cannot be according to the environment temperature of indoor and outdoor, and accurately the frequency of control and adjusting compressor operation, is caused
Unnecessary energy waste.
Summary of the invention
The present invention is directed to solve at least one of the technical problems existing in the prior art or related technologies.
In view of this, it is an object of the present invention to provide a kind of operation methods of compressor.
It is another object of the present invention to correspondences to provide a kind of fresh air conditioner.
It is yet a further object of the present invention to provide a kind of computer readable storage mediums.
In order to realize at least one above-mentioned purpose, technical solution according to the first aspect of the invention proposes a kind of pressure
The operation method of contracting machine, comprising: obtain the room temperature of the indoor of fresh air conditioner and the outdoor temperature of outside；According to room
Interior temperature and the set temperature of acquisition determine the indoor service demand factor for corresponding to indoor environment；According to outdoor temperature and setting
Temperature determines the outdoor service demand factor for corresponding to outdoor environment；It is empty according to indoor service demand factor, outdoor service demand factor and fresh air
The number adjusted determines the running frequency of compressor in fresh air conditioner；Control compressor is run with running frequency.
The operation method of the compressor proposed according to the present invention, in conjunction with indoor temperature and outside temperature, and according to setting
Determine corresponding relationship of the temperature respectively with indoor temperature and outside temperature, obtains indoor service demand factor corresponding with indoor environment
It is corresponding with outdoor environment outdoor service demand factor, specifically, when the heat exchange amount demand of indoor heat exchanger and room air compared with
When big, compressor needs to supply the more refrigerants of indoor heat exchanger, or the heat exchange when outdoor heat exchanger and outdoor air
When amount demand is larger, compressor needs to supply the more refrigerants of outdoor heat exchanger, and above situation compressor is required to larger
Frequency operation, to supply enough coolant quantities, so respectively corresponded by room temperature and outdoor temperature with set temperature determination
In the indoor service demand factor and outdoor demand parameter of indoor heat exchanger heat exchange demand and outdoor heat exchanger heat exchange demand, then root
Compressor in fresh air conditioner is determined according to a number for the above-mentioned indoor service demand factor obtained and outdoor service demand factor and fresh air conditioner
Running frequency, make fresh air conditioner at runtime, be added fresh air conditioner number limit, that is, be added fresh air conditioner operation power
Limitation, further according to indoor service demand factor and outdoor service demand factor, comprehensively control compressor is to meet indoor heat exchanger and room
The frequency of the heat exchange demand of outside heat exchanger and air is run, thus avoided on the basis of meeting user's normal use it is unnecessary
Energy waste.
Wherein, indoor service demand factor is the quantization of the heat exchange amount desirability of indoor heat exchanger and air, specifically, when
When the difference of room temperature and set temperature is larger, to change room temperature, room temperature is made to reach set temperature, then need to pass through
Fresh air conditioner improves the heat exchange amount to exchange heat needed for indoor heat exchanger during exchanging heat to room air, it is possible to understand that
Ground needs larger indoor service demand factor to meet heat exchange demand at this time.Similarly, outdoor service demand factor be outdoor heat exchanger with
The quantization of the heat exchange amount desirability of air specifically will change room temperature, room temperature is made to reach set temperature, can not
Ground is avoided, needs to be raised and lowered the temperature with the air of outdoor heat exchanger heat exchange, for example, refrigerant first passes through under refrigeration mode
Outdoor heat exchanger condensation is to outdoor air heat release, the i.e. temperature of the air of raising outdoor heat exchanger heat exchange, then passes through interior
Heat exchanger evaporation in side absorbs the heat of room air, or in a heating mode, refrigerant is first condensed through indoor heat exchanger to room
Interior air heat release, then the heat for absorbing outdoor air is evaporated by outdoor heat exchanger, i.e., reduction outdoor heat exchanger exchanges heat
The temperature of air, in order to quickly change room temperature, to meet user demand, it is determined that biggish outdoor service demand factor, thus
By biggish indoor service demand factor and outdoor service demand factor, in conjunction with the number of fresh air conditioner, determination obtains biggish compressor
Running frequency when ensuring compressor operating, for being given to indoor heat exchanger and the enough refrigerants of outdoor heat exchanger, improves room
The heat exchange efficiency of interior air and outdoor air, makes room temperature quickly and reduces or fast lifting, improves the comfort level of user.
Understandably, when the difference of room temperature or outdoor temperature and set temperature is smaller, indoor service demand factor or room
Outer service demand factor is also smaller, and the frequency of compressor operation at this time reduces, and realizes in the case where meeting user demand, saves electricity
Energy.
In addition, the operation method of the compressor in above-described embodiment provided by the invention can also have technology below special
Sign:
In the above-mentioned technical solutions, it determines according to the set temperature of room temperature and acquisition corresponding to indoor environment
Before indoor service demand factor, further includes: obtain the operational mode of fresh air conditioner.
In the technical scheme, the operational mode for obtaining fresh air conditioner first, then under different operational modes, according to
Room temperature and the set temperature of acquisition determine the indoor service demand factor of correspondence and indoor environment, make in different operational modes
Under, determine that indoor service demand factor corresponding with operational mode realizes fresh air conditioner to obtain accurate compressor operating frequency
Refrigeration or heating.
Specifically, operational mode includes common refrigeration mode, heating mode, and the additional humidification mould to air conditioning
Formula, dehumidification mode, defrosting mode.
In the above-mentioned technical solutions, the room for corresponding to indoor environment is determined according to room temperature and the set temperature of acquisition
Interior service demand factor, specifically includes: determining first temperature difference of room temperature and set temperature；According to first temperature difference and operational mode
Determine interior service demand factor.
In the technical scheme, first temperature difference for first determining room temperature and set temperature, obtains indoor heat exchanger
With air heat-exchange amount desirability, indoor service demand factor is then determined according to first temperature difference and operational mode, is made in fresh air conditioner
In different mode operations, indoor heat exchanger and air heat-exchange amount desirability are obtained by first temperature difference, in conjunction with fresh air
The operational mode of air-conditioning, so that it is determined that the size of indoor service demand factor, in order to further determine that the running frequency of compressor.
In the above-mentioned technical solutions, indoor service demand factor is determined according to first temperature difference and operational mode, specifically includes: is transporting
In the case that row mode is refrigeration mode, determine that first temperature difference is the difference of set temperature and room temperature；It is big in first temperature difference
When the upper limit value of the first difference range, determine that interior service demand factor is -1；In first temperature difference less than under the first difference range
When limit value, determine that interior service demand factor is 1；It is indoor if difference is negative or zero when first temperature difference is in the first difference range
Service demand factor meets formula:
If difference is positive, the positive threshold value in the first difference range is determined, be in the first difference range in first temperature difference, and
It when first temperature difference is less than positive threshold value, determines that interior service demand factor is 0, when first temperature difference is greater than positive threshold value, determines interior demand
Coefficient meets formula:
Wherein, Kt1c is the indoor service demand factor under refrigeration mode, and T1 is room temperature, and Ts is set temperature, and c, d, e are
Constant, and c > d >=0, e > 0.
In the technical scheme, operational mode be refrigeration mode in the case where, determine first temperature difference be set temperature and
The difference of room temperature；The range of first difference is [- e, c], is greater than the first difference in the difference of set temperature and room temperature
When the upper limit value of range, i.e., when the difference of set temperature and room temperature is greater than c, determines that interior service demand factor is -1, setting
When determining the lower limit value of the difference difference of temperature and room temperature less than the first difference range, i.e. the difference when set temperature and room temperature
When value is less than-e, determine that interior service demand factor is 1；It is in the first difference range in the difference of set temperature and room temperature
When, i.e., when the first temperature gap is between [- e, c], if difference is negative or zero, indoor service demand factor meets formula:
At this point, interior service demand factor Kt1c and the first difference are in inverse ratio, indoor service demand factor Kt1c with the first difference increasing
Reduce greatly, and Kt1c value is [0,1].
If difference is positive, the positive threshold value d in the first difference range is determined, be in the first difference range in first temperature difference,
And first the temperature difference be less than positive threshold value d when, determine interior service demand factor be 0.When first temperature difference is greater than d, interior demand system is determined
Number meets formula:
At this point, the value of indoor service demand factor is in [- 1,0], indoor service demand factor Kt1c and the first difference are in inverse ratio, indoor
Service demand factor reduces with the increase of the first difference.
Wherein, Kt1c is the indoor service demand factor under refrigeration mode, and T1 is room temperature, and Ts is set temperature, and c, d, e are
Constant, and c > d >=0, e > 0.
In the above-mentioned technical solutions, indoor service demand factor is determined according to first temperature difference and operational mode, specifically includes: is transporting
In the case that row mode is heating mode, determine that first temperature difference is the difference of set temperature and room temperature；First difference at this time
Range is [- z, x], when first temperature difference is greater than the upper limit value x of the first difference range, determines that interior service demand factor is 1；First
The temperature difference less than the first difference range lower limit value-z when, determine interior service demand factor be -1；The first difference is in first temperature difference
When range [- z, x] is interior, if difference is positive, indoor service demand factor meets formula:
If difference is negative or zero, determines the negative threshold value-y in the first difference range, be in the first difference in the first temperature difference
In range [- z, x], and when first temperature difference is greater than negative threshold value-y, determines that interior service demand factor is 0, be less than or wait in first temperature difference
When negative threshold value, determine that interior service demand factor meets formula:
Wherein, Kt1h is the indoor service demand factor under heating mode, and T1 is room temperature, and Ts is set temperature, and x, y, z is
Constant, and z > y > 0, x > 0.
In the technical scheme, in a heating mode, determine that first temperature difference is the difference of set temperature and room temperature, and
The difference value range of first temperature is [- z, x], and when first temperature difference is less than-z, indoor service demand factor Kt1h is -1；When first
When the temperature difference is greater than x, indoor service demand factor Kt1h is 1；It is indoor when the first difference is in [- z, x], and the first difference is greater than 0
Service demand factor meets formula:
At this point, the value of indoor service demand factor is between [0,1], and the first difference is directly proportional with interior service demand factor, first
Difference is bigger, and indoor service demand factor is bigger.
When first temperature difference is negative or when zero, determines that the negative threshold value of the first temperature difference range is-y, when first temperature difference is greater than-y
When less than zero, indoor service demand factor is 0.When first temperature difference is less than or equal to negative threshold value-y, indoor service demand factor meets formula:
At this point, the value of indoor service demand factor is between [- 1,0], indoor service demand factor is directly proportional to the first difference, and first is poor
It is worth smaller, indoor service demand factor is smaller.
In the above-mentioned technical solutions, the outdoor demand for corresponding to outdoor environment is determined according to outdoor temperature and set temperature
Coefficient specifically includes: determining second temperature difference of set temperature and outdoor temperature；It is determined according to second temperature difference and operational mode outdoor
Service demand factor.
In the technical scheme, second temperature difference for first determining outdoor temperature and set temperature, obtains outdoor heat exchanger
With air heat-exchange amount desirability, outdoor service demand factor is then determined according to second temperature difference and operational mode, is made in fresh air conditioner
In different mode operations, outdoor heat exchanger and air heat-exchange amount desirability are obtained by second temperature difference, in conjunction with fresh air
The operational mode of air-conditioning, so that it is determined that the size of outdoor service demand factor, in order to further determine that the running frequency of compressor.
In the above-mentioned technical solutions, outdoor service demand factor is determined according to second temperature difference and operational mode, specifically includes: is transporting
In the case that row mode is heating mode, determine that second temperature difference is the difference of set temperature and outdoor temperature；It is big in second temperature difference
When the upper limit value of the second difference range, determine that outdoor service demand factor is 1；In lower limit of second temperature difference less than the second difference range
When value, determine that outdoor service demand factor is 0；When second temperature difference is in the second difference range, determine that outdoor service demand factor meets
Formula:
Wherein, Kt4h is the outdoor service demand factor under heating mode, and T4 is outdoor temperature, and Ts is set temperature, and m, n are normal
Number, and m > n+1, n > 0.
In the technical scheme, it is heating mode in fresh air conditioner operational mode, determines that the second the temperature difference range is [n, m],
Second temperature difference is the difference of set temperature and outdoor temperature, when the difference of set temperature and outdoor temperature is poor greater than second temperature
When the upper limit value m of range, at this point, outdoor and room temperature gap is larger, determine that outdoor service demand factor is 1.When set temperature and
When the difference of outdoor temperature is less than the lower limit value n of second temperature difference range, determine that outdoor service demand factor is 0；When set temperature and
When the difference of outdoor temperature is between [n, m], determine that outdoor service demand factor meets formula:
At this point, the value of outdoor service demand factor is between [0,1], and outdoor when the first difference is in the section of [n, m]
The value of service demand factor and the second difference are proportional, the increase of the second difference of value of outdoor service demand factor and subtract increase.
Wherein, Kt4h is the outdoor service demand factor under heating mode, and T4 is outdoor temperature, and Ts is set temperature, and m, n are normal
Number, and m > n+1, n > 0.
In the above-mentioned technical solutions, outdoor service demand factor is determined according to second temperature difference and operational mode, specifically includes: is transporting
In the case that row mode is refrigeration mode, determine that second temperature difference is the difference of outdoor temperature and set temperature；It is big in second temperature difference
When the upper limit value of the second difference range, determine that outdoor service demand factor is 1；In lower limit of second temperature difference less than the second difference range
When value, determine that outdoor service demand factor is 0；When second temperature difference is in the second difference range, determine that outdoor service demand factor meets
Formula:
Wherein, Kt4c is the outdoor service demand factor under heating mode, and T4 is outdoor temperature, and Ts is set temperature, and a, b are normal
Number, and b > a+1, a > 0.
In the technical scheme, when the operational mode of fresh air conditioner is refrigeration mode, determine that second temperature difference is outdoor temperature
With the difference of set temperature, determine that the second difference range is [a, b], when the difference of outdoor temperature and set temperature is (i.e. small less than a
In the lower limit value of the second difference range) when, outdoor service demand factor is 0.When the difference of outdoor temperature and set temperature is greater than b (i.e.
Greater than the upper limit value of the second difference range) when, determine that outdoor service demand factor is 1.At the difference of outdoor temperature and set temperature
When between [a, b], outdoor service demand factor meets formula:
At this point, the value of outdoor service demand factor is between [0,1], and outdoor temperature coefficient and the second difference are proportional, when the
When two differences increase, the difference of outdoor temperature and set temperature also increases.
Wherein, Kt4c is the outdoor service demand factor under heating mode, and T4 is outdoor temperature, and Ts is set temperature, and a, b are normal
Number, and b > a+1, a > 0.
In the above-mentioned technical solutions, it is determined according to a number for indoor service demand factor, outdoor service demand factor and fresh air conditioner
The running frequency of compressor in fresh air conditioner, specifically includes: according to indoor service demand factor, outdoor service demand factor and fresh air conditioner
A number determine that fresh air conditioners can need parameter；According to the running frequency that parameter determination can be needed to correspond to compressor, wherein can need
Parameter is the sum and a several product of indoor service demand factor and outdoor service demand factor.
In the technical scheme, it is determined by a number for indoor service demand factor and outdoor service demand factor and fresh air conditioner new
Wind air-conditioning can need parameter, make each group of interior demand parameter and outdoor demand parameter all corresponding one it is determining can need parameter,
According to the running frequency that parameter can be needed to determine compressor, and can need sum that parameter is indoor service demand factor and outdoor service demand factor with
Several product, it is available corresponding according to set temperature, room temperature and outdoor temperature after determining operational mode
Indoor demand parameter and outdoor demand parameter, and then a number for fresh air conditioner is combined to obtain that parameter can be needed, further according to parameter can be needed
The running frequency for determining compressor allows fresh air conditioner according to the practical need of Interior Temperature Environment and outdoor temperature environment
It asks, determines corresponding compressor operating frequency, to save electric energy.
Understandably, different fresh air conditioner, if number is not identical, in identical indoor demand parameter and outdoor demand
Under parameter, fresh air conditioner can need parameter not identical.
Wherein, number is the consumption power of fresh air conditioner, specifically, 1=735W.
Technical solution provides a kind of fresh air conditioner according to the second aspect of the invention, the technology for above-mentioned first aspect
The operation method of compressor described in any one of scheme, fresh air conditioner include: memory, processor and store on a memory
And the computer program that can be run on a processor, processor realize the pressure of any of the above-described technical solution when executing computer program
The step of operation method of contracting machine, so the technical effect with any technical solution of above-mentioned first aspect, details are not described herein.
The third aspect of the present invention technical solution provides a kind of computer readable storage medium, is used for above-mentioned second aspect
Technical solution in computer program, when computer program is executed by processor realize any of the above-described technical solution compression
The step of operation method of machine, so the technical effect with any of the above-described technical solution, details are not described herein.
Additional aspect and advantage of the invention will become obviously in following description section, or practice through the invention
Recognize.
Detailed description of the invention
Fig. 1 shows the flow diagram of compressor operating method according to an embodiment of the invention；
Fig. 2 shows the flow diagrams of compressor operating method according to an embodiment of the invention；
Fig. 3 shows the flow diagram of compressor operating method according to an embodiment of the invention；
Fig. 4 shows the process signal that interior service demand factor is determined under refrigeration mode according to an embodiment of the invention
Figure；
Fig. 5 shows the process signal that interior service demand factor is determined under heating mode according to an embodiment of the invention
Figure；
Fig. 6 shows the flow diagram of compressor operating method according to an embodiment of the invention；
Fig. 7 shows the process signal that outdoor service demand factor is determined under heating mode according to an embodiment of the invention
Figure；
Fig. 8 shows the process signal that outdoor service demand factor is determined under refrigeration mode according to an embodiment of the invention
Figure；
Fig. 9 shows the flow diagram of compressor operating method according to an embodiment of the invention；
Figure 10 is shown under heating mode according to an embodiment of the invention, the functional arrangement of outdoor demand parameter；
Figure 11 is shown under refrigeration mode according to an embodiment of the invention, the functional arrangement of indoor demand parameter；
Figure 12 is shown under heating mode according to an embodiment of the invention, the functional arrangement of indoor demand parameter；
Figure 13 is shown under heating mode according to an embodiment of the invention, the functional arrangement of outdoor demand parameter.
Specific embodiment
It is with reference to the accompanying drawing and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention
Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also
To be implemented using other than the one described here other modes, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
According to some embodiments of the present invention referring to Fig. 1 to Fig. 8 description.
As shown in Figure 1, the compressor operating method of the one embodiment proposed according to the present invention, comprising: step S102 is obtained
Take the room temperature of the indoor of fresh air conditioner and the outdoor temperature of outside；Step S104 according to room temperature and is obtained
The set temperature taken determines the indoor service demand factor for corresponding to indoor environment；Step S106, according to outdoor temperature and setting temperature
Degree determines the outdoor service demand factor for corresponding to outdoor environment；Step S108, according to indoor service demand factor, outdoor service demand factor and
The number of fresh air conditioner determines the running frequency of compressor in fresh air conditioner；Step S120, control compressor are transported with running frequency
Row.
Specifically, in conjunction with indoor temperature and outside temperature, and according to set temperature respectively with indoor temperature and room
The corresponding relationship of temperature outside obtains and the corresponding indoor service demand factor of indoor environment and outdoor demand corresponding with outdoor environment
Coefficient, specifically, when the heat exchange amount demand of indoor heat exchanger and air is larger, compressor needs to supply indoor heat exchanger
More refrigerants, or when the heat exchange amount demand of outdoor heat exchanger and outdoor air is larger, compressor needs outside supply chamber
The more refrigerants of side heat exchanger, above situation compressor is required to the operation of larger frequency, to supply enough coolant quantities, so
Determine that corresponding respectively to indoor heat exchanger heat exchange demand and outside changes with set temperature by room temperature and outdoor temperature
The indoor service demand factor and outdoor demand parameter of hot device heat exchange demand, need further according to the above-mentioned indoor service demand factor obtained and outdoor
It asks the number of coefficient and fresh air conditioner to determine the running frequency of compressor in fresh air conditioner, adds fresh air conditioner at runtime
The number for entering fresh air conditioner limits, i.e. the limitation of the operation power of addition fresh air conditioner, further according to indoor service demand factor and outdoor
Service demand factor, comprehensively control compressor is to meet the frequency of the heat exchange demand of indoor heat exchanger and outdoor heat exchanger and air
Operation, to avoid unnecessary energy waste on the basis of meeting user's normal use.
Wherein, indoor service demand factor is the quantization of the heat exchange amount desirability of indoor heat exchanger and air, specifically, when
When the difference of room temperature and set temperature is larger, to change room temperature, room temperature is made to reach set temperature, then need to pass through
Fresh air conditioner improves the heat exchange amount to exchange heat needed for indoor heat exchanger during exchanging heat to room air, it is possible to understand that
Ground needs larger indoor service demand factor to meet heat exchange demand at this time.Similarly, outdoor service demand factor be outdoor heat exchanger with
The quantization of the heat exchange amount desirability of air specifically will change room temperature, room temperature is made to reach set temperature, can not
Ground is avoided, needs to be raised and lowered the temperature with the air of outdoor heat exchanger heat exchange, for example, refrigerant first passes through under refrigeration mode
Outdoor heat exchanger condensation is to outdoor air heat release, the i.e. temperature of the air of raising outdoor heat exchanger heat exchange, then passes through interior
Heat exchanger evaporation in side absorbs the heat of room air, or in a heating mode, refrigerant is first condensed through indoor heat exchanger to room
Interior air heat release, then the heat for absorbing outdoor air is evaporated by outdoor heat exchanger, i.e., reduction outdoor heat exchanger exchanges heat
The temperature of air, in order to quickly change room temperature, to meet user demand, it is determined that biggish outdoor service demand factor, thus
By biggish indoor service demand factor and outdoor service demand factor, in conjunction with the number of fresh air conditioner, determination obtains biggish compressor
Running frequency when ensuring compressor operating, for being given to indoor heat exchanger and the enough refrigerants of outdoor heat exchanger, improves room
The heat exchange efficiency of interior air and outdoor air, makes room temperature quickly and reduces or fast lifting, improves the comfort level of user.
Understandably, when the difference of room temperature or outdoor temperature and set temperature is smaller, indoor service demand factor or room
Outer service demand factor is also smaller, and the frequency of compressor operation at this time reduces, and realizes in the case where meeting user demand, saves electricity
Energy.
As shown in Fig. 2, valve body control method according to an embodiment of the invention, specifically includes following below scheme step:
Step S202 obtains the room temperature of the indoor of fresh air conditioner and the outdoor temperature of outside；
Step S204 obtains the operational mode of fresh air conditioner；
Step S206 determines the indoor demand system for corresponding to indoor environment according to room temperature and the set temperature of acquisition
Number；
Step S208 determines the outdoor service demand factor for corresponding to outdoor environment according to outdoor temperature and set temperature；
Step S210 determines fresh air conditioner according to a number for indoor service demand factor, outdoor service demand factor and fresh air conditioner
The running frequency of middle compressor；
Step S212, control compressor are run with running frequency.
Specifically, obtain the operational mode of fresh air conditioner, then under different operational modes, according to room temperature and
The set temperature of acquisition determines the indoor service demand factor of correspondence and indoor environment, makes under different operational modes, determines and transports
The corresponding indoor service demand factor of row mode realizes the refrigeration or system of fresh air conditioner to obtain accurate compressor operating frequency
Heat.
Specifically, operational mode includes common refrigeration mode, heating mode, and the additional humidification mould to air conditioning
Formula, dehumidification mode, defrosting mode.
As shown in figure 3, valve body control method according to an embodiment of the invention, specifically includes following below scheme step:
Step S302 obtains the room temperature of the indoor of fresh air conditioner and the outdoor temperature of outside；
Step S304 obtains the operational mode of fresh air conditioner；
Step S306 determines first temperature difference of room temperature and set temperature；
Step S308 determines indoor service demand factor according to first temperature difference and operational mode；
Step S310 determines the outdoor service demand factor for corresponding to outdoor environment according to outdoor temperature and set temperature；
Step S312 determines fresh air conditioner according to a number for indoor service demand factor, outdoor service demand factor and fresh air conditioner
The running frequency of middle compressor；
Step S314, control compressor are run with running frequency.
Specifically, first temperature difference for first determining room temperature and set temperature, obtains indoor heat exchanger and changes with air
Then heat demand degree determines indoor service demand factor according to first temperature difference and operational mode, makes in fresh air conditioner different
When mode operation, indoor heat exchanger and air heat-exchange amount desirability are obtained by first temperature difference, in conjunction with the fortune of fresh air conditioner
Row mode, so that it is determined that the size of indoor service demand factor, in order to further determine that the running frequency of compressor.
As shown in figure 4, valve body control method according to an embodiment of the invention, specifically includes following below scheme step:
Step S402 obtains the room temperature of the indoor of fresh air conditioner and the outdoor temperature of outside；
Step S404 obtains the operational mode of fresh air conditioner
Step S406, determines refrigeration mode；
Step S408 determines first temperature difference of room temperature and set temperature；
Whether step S410, first temperature difference are in the first difference range, execute S412 if not, otherwise execute S416；
Whether step S412, first temperature difference are greater than the upper limit value of the first difference range, execute S416 if not, otherwise execute
S430；
Step S414 determines the positive threshold value in the first difference range；
Whether step S416, the first temperature gap are negative or zero, execute S414 if not, otherwise execute S426；
Step S418, first temperature difference whether less than the first difference range lower limit value, execute S416 if not, otherwise execute
S428；
Whether step S420, first temperature difference are less than positive threshold value, execute S422 if not, otherwise execute S424；
Step S422 is determined
Step S424 determines that interior service demand factor is 0；
Step S426 is determined
Step S428 determines that interior service demand factor is 1；
Step S430 determines that interior service demand factor is -1.
Specifically, in the case where operational mode is refrigeration mode, determine that first temperature difference is set temperature and room temperature
Difference；The range of first difference is [- e, c], is greater than the upper of the first difference range in the difference of set temperature and room temperature
When limit value, i.e., when the difference of set temperature and room temperature is greater than c, determine that interior service demand factor is -1, in set temperature and
The difference difference of room temperature less than the first difference range lower limit value when, i.e., when the difference of set temperature and room temperature be less than-e
When, determine that interior service demand factor is 1；When the difference of set temperature and room temperature is in the first difference range, i.e., first
When temperature gap is between [- e, c], if difference is negative or zero, indoor service demand factor meets formula:
At this point, interior service demand factor Kt1c and the first difference are in inverse ratio, indoor service demand factor Kt1c with the first difference increasing
Reduce greatly, and Kt1c value is [0,1].
If difference is positive, the positive threshold value d in the first difference range is determined, be in the first difference range in first temperature difference,
And first the temperature difference be less than positive threshold value d when, determine interior service demand factor be 0.When first temperature difference is greater than d, interior demand system is determined
Number meets formula:
At this point, the value of indoor service demand factor is in [- 1,0], indoor service demand factor Kt1c and the first difference are in inverse ratio, indoor
Service demand factor reduces with the increase of the first difference.
Wherein, Kt1c is the indoor service demand factor under refrigeration mode, and T1 is room temperature, and Ts is set temperature, and c, d, e are
Constant, and c > d >=0, e > 0.
As shown in figure 5, valve body control method according to an embodiment of the invention, specifically includes following below scheme step:
Step S502 obtains the room temperature of the indoor of fresh air conditioner and the outdoor temperature of outside；
Step S504 obtains the operational mode of fresh air conditioner
Step S506, determines heating mode；
Step S508 determines first temperature difference of room temperature and set temperature；
Whether step S510, first temperature difference are in the first difference range, execute S512 if not, otherwise execute S516；
Whether step S512, first temperature difference are greater than the upper limit value of the first difference range, execute S516 if not, otherwise execute
S530；
Step S514 determines the negative threshold value in the first difference range；
Whether step S516, the first temperature gap are positive, and execute S514 if not, otherwise execute S526；
Step S518, first temperature difference whether less than the first difference range lower limit value, execute S516 if not, otherwise execute
S528；
Whether step S520, first temperature difference are greater than negative threshold value, execute S522 if not, otherwise execute S524；
Step S522 is determined
Step S524 determines that interior service demand factor is 0；
Step S526 is determined
Step S528 determines that interior service demand factor is -1；
Step S530 determines that interior service demand factor is 1.
Specifically, in a heating mode, determine that first temperature difference is the difference of set temperature and room temperature, and the first temperature
Difference value range be [- z, x], when first temperature difference be less than-z when, indoor service demand factor Kt1h be -1；When first temperature difference is greater than
When x, indoor service demand factor Kt1h is 1；When the first difference is in [- z, x], and the first difference is greater than 0, indoor service demand factor
Meet formula:
At this point, the value of indoor service demand factor is between [0,1], and the first difference is directly proportional with interior service demand factor, first
Difference is bigger, and indoor service demand factor is bigger.
When first temperature difference is negative or when zero, determines that the negative threshold value of the first temperature difference range is-y, when first temperature difference is greater than-y
When less than zero, indoor service demand factor is 0.When first temperature difference is less than or equal to negative threshold value-y, indoor service demand factor meets formula:
At this point, the value of indoor service demand factor is between [- 1,0], indoor service demand factor is directly proportional to the first difference, and first is poor
It is worth smaller, indoor service demand factor is smaller.
As shown in fig. 6, valve body control method according to an embodiment of the invention, specifically includes following below scheme step:
Step S602 obtains the room temperature of the indoor of fresh air conditioner and the outdoor temperature of outside；
Step S604 obtains the operational mode of fresh air conditioner；
Step S606 determines first temperature difference of room temperature and set temperature；
Step S608 determines indoor service demand factor according to first temperature difference and operational mode；
Step S610 determines second temperature difference of set temperature and outdoor temperature；
Step S612 determines outdoor service demand factor according to second temperature difference and operational mode；
Step S614 determines fresh air conditioner according to a number for indoor service demand factor, outdoor service demand factor and fresh air conditioner
The running frequency of middle compressor；
Step S616, control compressor are run with running frequency.
Specifically, second temperature difference for first determining outdoor temperature and set temperature, obtains outdoor heat exchanger and changes with air
Then heat demand degree determines outdoor service demand factor according to second temperature difference and operational mode, makes in fresh air conditioner different
When mode operation, outdoor heat exchanger and air heat-exchange amount desirability are obtained by second temperature difference, in conjunction with the fortune of fresh air conditioner
Row mode, so that it is determined that the size of outdoor service demand factor, in order to further determine that the running frequency of compressor.
As shown in fig. 7, valve body control method according to an embodiment of the invention, specifically includes following below scheme step:
Step S702 obtains the room temperature of the indoor of fresh air conditioner and the outdoor temperature of outside；
Step S704 obtains the operational mode of fresh air conditioner；
Step S706, determines heating mode；
Step S708, determines set temperature；
Step S710 determines that second temperature difference is the difference of set temperature and outdoor temperature；
Whether step S712, second temperature difference are in the second difference range, execute S714 if not, otherwise execute S718；
Whether step S714, second temperature difference are greater than the upper limit value of the second difference range, execute S716 if not, otherwise execute
S720；
Step S716, second temperature difference whether less than the second difference range lower limit value, execute S718 if not, otherwise execute
S722；
Step S718 is determined
Step S720 determines that outdoor service demand factor is 1；
Step S722 determines that outdoor service demand factor is 0.
Specifically, it is heating mode in fresh air conditioner operational mode, determines that the second the temperature difference range is [n, m], second temperature
Difference is the difference of set temperature and outdoor temperature, when the difference of set temperature and outdoor temperature is greater than the upper of second temperature difference range
When limit value m, at this point, outdoor and room temperature gap is larger, determine that outdoor service demand factor is 1.When set temperature and outdoor temperature
Difference be less than second temperature difference range lower limit value n when, determine outdoor service demand factor be 0；When set temperature and outdoor temperature
Difference when being between [n, m], determine that outdoor service demand factor meets formula:
At this point, the value of outdoor service demand factor is again between [0,1], and outdoor demand when the first difference be between [n, m]
The value of coefficient and the second difference are proportional, the increase of the second difference of value of outdoor service demand factor and subtract increase.
Wherein, Kt4h is the outdoor service demand factor under heating mode, and T4 is outdoor temperature, and Ts is set temperature, and m, n are normal
Number, and m > n+1, n > 0.
As shown in figure 8, valve body control method according to an embodiment of the invention, specifically includes following below scheme step:
Step S802 obtains the room temperature of the indoor of fresh air conditioner and the outdoor temperature of outside；
Step S804 obtains the operational mode of fresh air conditioner；
Step S806, determines refrigeration mode；
Step S808, determines set temperature；
Step S810 determines that second temperature difference is the difference of outdoor temperature and set temperature；
Whether step S812, second temperature difference are in the second difference range, execute S814 if not, otherwise execute S818；
Whether step S814, second temperature difference are greater than the upper limit value of the second difference range, execute S816 if not, otherwise execute
S820；
Step S816, second temperature difference whether less than the second difference range lower limit value, execute S818 if not, otherwise execute
S822；
Step S818 is determined
Step S820 determines that outdoor service demand factor is 1；
Step S822 determines that outdoor service demand factor is 0.
Specifically, when the operational mode of fresh air conditioner is refrigeration mode, determine that second temperature difference is outdoor temperature and setting temperature
The difference of degree determines that second temperature difference range is [a, b], when the difference of outdoor temperature and set temperature is less than a (i.e. less than the
The lower limit value of two difference ranges) when, outdoor service demand factor is 0.It is greater than the when the difference of outdoor temperature and set temperature is greater than b
The upper limit value of two difference ranges) when, determine that outdoor service demand factor is 1.When the difference of outdoor temperature and set temperature is in [a, b]
Between when, outdoor service demand factor meets formula:
At this point, the value of outdoor service demand factor is between [0,1], and outdoor temperature coefficient and the second difference are proportional, when the
When two differences increase, the difference of outdoor temperature and set temperature also increases.
Wherein, Kt4c is the outdoor service demand factor under heating mode, and T4 is outdoor temperature, and Ts is set temperature, and a, b are normal
Number, and b > a+1, a > 0.
As shown in figure 9, valve body control method according to an embodiment of the invention, specifically includes following below scheme step:
Step S902 obtains the room temperature of the indoor of fresh air conditioner and the outdoor temperature of outside；
Step S904 determines the indoor demand system for corresponding to indoor environment according to room temperature and the set temperature of acquisition
Number；
Step S906 determines the outdoor service demand factor for corresponding to outdoor environment according to outdoor temperature and set temperature；
Step S908 determines fresh air conditioner according to a number for indoor service demand factor, outdoor service demand factor and fresh air conditioner
Can need parameter；
Step S910, according to the running frequency that parameter determination can be needed to correspond to compressor；
Step S912, control compressor are run with running frequency.
Specifically, fresh air conditioner is determined by a number for indoor service demand factor and outdoor service demand factor and fresh air conditioner
Can need parameter, make each group of interior demand parameter and outdoor demand parameter all corresponding one it is determining can need parameter, according to can need
Parameter determines the running frequency of compressor, and sum that parameter is indoor service demand factor and outdoor service demand factor can be needed to multiply with several
Product, after determining operational mode, according to set temperature, room temperature and the available corresponding indoor demand of outdoor temperature
Parameter and outdoor demand parameter, and then a number for fresh air conditioner is combined to obtain that parameter can be needed, it is compressed further according to parameter can be needed to determine
The running frequency of machine allows fresh air conditioner according to the actual demand of Interior Temperature Environment and outdoor temperature environment, determination pair
The compressor operating frequency answered, to save electric energy.
Wherein, number is the consumption power of fresh air conditioner, specifically, 1=735W.
A kind of fresh air conditioner is provided according to another embodiment of the invention, the technical solution for above-mentioned first aspect
Any one of described in compressor operation method, fresh air conditioner include: memory, processor and storage on a memory and can
The computer program run on a processor, processor realize the compressor of any of the above-described embodiment when executing computer program
The step of operation method, so the technical effect with above-mentioned first aspect any embodiment, details are not described herein.
Yet another embodiment of the present invention provides a kind of computer readable storage medium, the skill for above-mentioned second aspect
Computer program in art scheme realizes the compressor of any of the above-described technical solution when computer program is executed by processor
The step of operation method, so the technical effect with any of the above-described technical solution, details are not described herein.
It, can be outdoor by obtaining room temperature according to the valve body control method for the specific embodiment that the application proposes
Temperature and set temperature, and indoor service demand factor is determined according to the difference of room temperature and set temperature, according to outdoor temperature and
The difference of set temperature determines outdoor service demand factor, according to of indoor service demand factor and outdoor service demand factor combination fresh air conditioner
Number determination can need parameter, and then according to the running frequency that parameter can be needed to determine compressor, realization accurately controls new fan-compressor
Operation, to avoid unnecessary energy waste on the basis of meeting user's normal use.
As shown in Fig. 5 and Figure 13, in a heating mode, determine that first temperature difference is the difference of set temperature and room temperature,
Constant with set temperature, when indoor temperature change generated in case, using room temperature T1 as ordinate, indoor service demand factor Kt1h is ordinate,
Establish the direct ratio functional arrangement of indoor service demand factor.As T1 >=Ts+z, (i.e. first temperature difference is less than the lower limit of first difference range
Value), indoor service demand factor Kt1h is -1；When T1 < Ts-x (i.e. the upper limit value that first temperature difference is greater than the first difference range),
Kt1h=1；When Ts-x≤T1 < Ts (when first temperature difference is in the first difference range, and difference is positive), indoor demand system
Number meets formula:
When Ts≤T1 < Ts+y (i.e. first temperature difference is in the first difference range, and first temperature difference be greater than negative threshold value when),
Kt1h=0.
When (first temperature difference is in the first difference range Ts+y≤T1 < Ts+z in i.e., and first temperature difference is less than or equal to
When negative threshold value), indoor service demand factor meets formula:
At this point, the value of indoor service demand factor is between (- 1,0), indoor service demand factor and the first difference are at just, the first difference
Smaller, indoor service demand factor is smaller.
Wherein, Kt4h is the indoor service demand factor under heating mode, and T1 is room temperature, and Ts is set temperature, and x, y, z is
Constant, and z > y > 0, x > 0.
As illustrated in fig. 7 and fig. 10, in a heating mode, outdoor service demand factor, outdoor temperature constant with set temperature are determined
When variation, using outdoor temperature T4 as ordinate, outdoor service demand factor K41h is ordinate, establishes the direct ratio letter of outdoor service demand factor
Number figure.When T4 < Ts-m (i.e. when second temperature difference is greater than the upper limit value of the second difference range), Kt4h=1；As Ts-m≤T4≤Ts-
N (i.e. when second temperature difference is in second difference range), outdoor service demand factor meets formula:
When T4 > Ts-n (i.e. second temperature difference less than the second difference range lower limit value when), Kt4h=0.
Wherein, Kt4h is the outdoor service demand factor under heating mode, and T4 is outdoor temperature, and Ts is set temperature, and m, n are normal
Number, and m > n+1, n > 0.
As shown in Figure 8 and Figure 11, in cooling mode, it determines outdoor service demand factor, determines that second temperature difference is outdoor temperature
It is constant with set temperature with the difference of set temperature, when outdoor temperature changes, using outdoor temperature T4 as ordinate, outdoor demand
COEFFICIENT K 41c is ordinate, establishes the direct ratio functional arrangement of outdoor service demand factor.
(lower limit value of second temperature difference less than the second difference range), Kt4c=0 as T4 < Ts+a；
As Ts+a≤T4≤Ts+b, (i.e. second temperature difference is in the second difference range), outdoor service demand factor meets public
Formula:
(lower limit value of second temperature difference less than the second difference range), Kt4c=1 as T4 > T1S+b.
Wherein, Kt4c is the outdoor service demand factor under heating mode, and T4 is outdoor temperature, and Ts is set temperature, and a, b are normal
Number, and b > a+1, a > 0.
As shown in Fig. 4 and Figure 12, in cooling mode, interior service demand factor is determined, determine that first temperature difference is set temperature
With the difference of room temperature；It is constant with set temperature, when indoor temperature change generated in case, using room temperature T1 as ordinate, indoor demand
COEFFICIENT K t1c is ordinate, establishes the direct ratio functional arrangement of indoor service demand factor.As T1 < Ts-c, (first temperature difference is greater than first
The upper limit value of difference range), Kt1c=-1；As T1 >=Ts+e, (first temperature difference is less than the lower limit of first difference range
Value), Kt1c=1；As Ts≤T1 < Ts+e (when first temperature difference is in first difference range, and difference be negative or
Zero), indoor service demand factor meets formula:
As Ts-d≤T1 < Ts, (i.e. first temperature difference is in first difference range, and first temperature difference is less than positive threshold value
When), Kt1c=0；
As Ts-c≤T1 < Ts-d, (first temperature difference is in first difference range, and first temperature difference is greater than institute
When stating positive threshold value) indoor service demand factor meets formula:
Wherein, Kt1c is the indoor service demand factor under refrigeration mode, and T1 is room temperature, and Ts is set temperature, and c, d, e are
Constant, and c > d >=0, e > 0.
In a specific embodiment, under fresh air conditioner is in refrigeration mode, it is assumed that Ts=26 DEG C of set temperature, T4=
29 DEG C, T1=27 DEG C, a=2, b=4, c=3, d=1, e=3, HP=3
Kt4c is calculated:
Because of Ts+2≤T4≤Ts+4,
So Kt4c=Kt4c=(T4- (T1S+a))/(b-a)=(29- (26+2))/(4-2)=0.5
Kt1c is calculated:
Because of Ts≤T1 < Ts+3,
So Kt1c=(T1-Ts)/e=(27-26)/3=0.33
N=(Kt4+Kt1) × HP=(Kt4c+Kt1c) × HP=(0.5+0.33) × 3=2.49 can be needed, to calculated result
It is rounded, N=3, compressor can need to run corresponding frequency according to corresponding, as shown in table 1:
Energy need to be with the compressor frequency table of comparisons
Table 1
When that can need N=3, corresponding compressor frequency is 22.
The operation method of a kind of compressor proposed by the present invention, by obtaining set temperature Ts, room temperature T1 and outdoor
Temperature T4 obtains corresponding indoor service demand factor and outdoor service demand factor, and according to indoor service demand factor and outdoor service demand factor
Capable of needing for fresh air conditioner is obtained, the running frequency of compressor need to be determined, so that newly with the contrast relationship of compressor frequency according to energy
Wind air-conditioning at work, controls compressor always to meet the frequency operation of user's use demands, and according to specifically used environment
The energy conservation or heat exchange of fresh air conditioner are controlled, to reduce unnecessary energy waste.
In the present invention, term " first ", " second ", " third " are only used for the purpose of description, and should not be understood as indicating
Or imply relative importance；Term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " installation ",
The terms such as " connected ", " connection ", " fixation " shall be understood in a broad sense, for example, " connection " may be a fixed connection, being also possible to can
Dismantling connection, or be integrally connected；" connected " can be directly connected, can also be indirectly connected through an intermediary.For this
For the those of ordinary skill in field, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In description of the invention, it is to be understood that the instructions such as term " on ", "lower", "left", "right", "front", "rear"
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of the description present invention and simplification is retouched
It states, rather than the device or unit of indication or suggestion meaning must have specific direction, be constructed and operated in a specific orientation,
It is thus impossible to be interpreted as limitation of the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the invention
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality
Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more of the embodiments or examples with
Suitable mode combines.
These are only the preferred 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 all be included in the protection scope of the present invention.
Claims (11)
1. a kind of operation method of compressor is used for fresh air conditioner characterized by comprising
Obtain the room temperature of the indoor of fresh air conditioner and the outdoor temperature of outside；
The indoor service demand factor for corresponding to indoor environment is determined according to the room temperature and the set temperature of acquisition；
The outdoor service demand factor for corresponding to outdoor environment is determined according to the outdoor temperature and the set temperature；
It is determined in the fresh air conditioner according to a number for the indoor service demand factor, outdoor service demand factor and the fresh air conditioner
The running frequency of compressor；
The compressor is controlled to run with the running frequency.
2. the operation method of compressor according to claim 1, which is characterized in that it is described according to the room temperature with
And the set temperature obtained determines before corresponding to the indoor service demand factor of indoor environment, further includes:
Obtain the operational mode of the fresh air conditioner.
3. the operation method of compressor according to claim 2, which is characterized in that it is described according to the room temperature and
The set temperature of acquisition determines the indoor service demand factor for corresponding to indoor environment, specifically includes:
Determine first temperature difference of the room temperature and the set temperature；
The indoor service demand factor is determined according to first temperature difference and the operational mode.
4. the operation method of compressor according to claim 3, which is characterized in that described according to first temperature difference and institute
It states operational mode and determines the indoor service demand factor, specifically include:
In the case where the operational mode is refrigeration mode, determine that first temperature difference is the set temperature and the interior
The difference of temperature；
When first temperature difference is greater than the upper limit value of the first difference range, determine that the indoor service demand factor is -1；
When first temperature difference is less than the lower limit value of first difference range, determine that the indoor service demand factor is 1；
When first temperature difference is in first difference range, if the difference is negative or zero, the interior demand system
Number meets formula:
If the difference is positive, the positive threshold value in first difference range is determined, be in described first in first temperature difference
In difference range, and when first temperature difference is less than the positive threshold value, determine that the indoor service demand factor is 0, described first
When the temperature difference is greater than the positive threshold value, determine that the indoor service demand factor meets formula:
Wherein, Kt1c is the indoor service demand factor under refrigeration mode, and T1 is room temperature, and Ts is set temperature, and c, d, e are normal
Number, and c > d >=0, e > 0.
5. the operation method of compressor according to claim 3, which is characterized in that described according to first temperature difference and institute
It states operational mode and determines the indoor service demand factor, specifically include:
In the case where the operational mode is heating mode, determine that first temperature difference is the set temperature and the interior
The difference of temperature；
When first temperature difference is greater than the upper limit value of the first difference range, determine that the indoor service demand factor is 1；
When first temperature difference is less than the lower limit value of first difference range, determine that the indoor service demand factor is -1；
When first temperature difference is in first difference range, if the difference is positive, the interior service demand factor is full
Sufficient formula:
If the difference is negative or zero, the negative threshold value in first difference range is determined, be in described in first temperature difference
In first difference range, and when first temperature difference is greater than the negative threshold value, determine that the indoor service demand factor is 0, described
When first temperature difference is less than or equal to the negative threshold value, determine that the indoor service demand factor meets formula:
Wherein, Kt1h is the indoor service demand factor under heating mode, and T1 is room temperature, and Ts is set temperature, and x, y, z is normal
Number, and z > y > 0, x > 0.
6. the operation method of compressor according to claim 2, which is characterized in that it is described according to the outdoor temperature and
The set temperature determines the outdoor service demand factor for corresponding to outdoor environment, specifically includes:
Determine second temperature difference of the set temperature and the outdoor temperature；
The outdoor service demand factor is determined according to second temperature difference and the operational mode.
7. the operation method of compressor according to claim 6, which is characterized in that described according to second temperature difference and institute
It states operational mode and determines the outdoor service demand factor, specifically include:
In the case where the operational mode is heating mode, determine that second temperature difference is the set temperature and the outdoor
The difference of temperature；
When second temperature difference is greater than the upper limit value of the second difference range, determine that the outdoor service demand factor is 1；
When second temperature difference is less than the lower limit value of second difference range, determine that the outdoor service demand factor is 0；
When second temperature difference is in second difference range, determine that the outdoor service demand factor meets formula:
Wherein, Kt4h is the outdoor service demand factor under heating mode, and T4 is outdoor temperature, and Ts is set temperature, and m, n are constant,
And m > n+1, n > 0.
8. the operation method of compressor according to claim 6, which is characterized in that described according to second temperature difference and institute
It states operational mode and determines the outdoor service demand factor, specifically include:
In the case where the operational mode is refrigeration mode, determine that second temperature difference is the outdoor temperature and the setting
The difference of temperature；
When second temperature difference is greater than the upper limit value of the second difference range, determine that the outdoor service demand factor is 1；
When second temperature difference is less than the lower limit value of second difference range, determine that the outdoor service demand factor is 0；
When second temperature difference is in second difference range, determine that the outdoor service demand factor meets formula:
Wherein, Kt4c is the outdoor service demand factor under heating mode, and T4 is outdoor temperature, and Ts is set temperature, and a, b are constant,
And b > a+1, a > 0.
9. the operation method of compressor according to claim 1, which is characterized in that described according to the indoor demand system
The number of number, outdoor service demand factor and the fresh air conditioner determines the running frequency of compressor in the fresh air conditioner, specifically
Include:
The fresh air conditioner is determined according to a number for the indoor service demand factor, outdoor service demand factor and the fresh air conditioner
It can need parameter；
Parameter can be needed to determine the running frequency corresponding to the compressor according to described,
Wherein, described that sum that parameter is the indoor service demand factor and the outdoor service demand factor can be needed several to multiply with described
Product.
10. a kind of fresh air conditioner, including memory, processor and it is stored on the memory and can transports on the processor
Capable computer program, which is characterized in that the processor is realized when executing the computer program as in claim 1 to 9
The step of operation method of described in any item compressors.
11. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program
The step of operation method of compressor as claimed in any one of claims 1-9 wherein is realized when being executed by processor.
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| CN114151915A (en) * | 2021-11-22 | 2022-03-08 | 宁波奥克斯电气股份有限公司 | Compressor frequency control method and device and air conditioner |
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