CN110388731A - Control method and system, the air-conditioning system and computer installation of air-conditioning system - Google Patents
Control method and system, the air-conditioning system and computer installation of air-conditioning system Download PDFInfo
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- CN110388731A CN110388731A CN201910682571.0A CN201910682571A CN110388731A CN 110388731 A CN110388731 A CN 110388731A CN 201910682571 A CN201910682571 A CN 201910682571A CN 110388731 A CN110388731 A CN 110388731A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
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- Air Conditioning Control Device (AREA)
Abstract
The present invention provides a kind of control method of air-conditioning system and system, air-conditioning system and computer installation, the control method of air-conditioning system includes: to run on refrigeration mode based on air-conditioning system, obtains the liquid pipe temperature value of the indoor heat exchanger of fresh air system；It is run according to the compressor of liquid pipe temperature value and temperature threshold comparison result control air-conditioning system.Apply technical solution provided by the invention, by the liquid pipe temperature value for obtaining new blower indoor heat exchanger, according to the compressor operation of the size relation control air conditioner between liquid pipe temperature value and temperature threshold, it efficiently avoids causing liquid pipe temperature value to fluctuate because return air temperature fluctuates, so that high frequent increases the problem of frequency leads to overload of compressor, the reliability for effectively improving the compressor of the air-conditioning system with fresh air system improves the usage experience of the air-conditioning system with fresh air system.
Description
Technical field
The present invention relates to air-conditioning system technical fields, control method, Yi Zhongkong in particular to a kind of air-conditioning system
The control system of adjusting system, a kind of air-conditioning system, a kind of computer installation and a kind of computer readable storage medium.
Background technique
Generally, for the air-conditioning system including fresh air system, new blower and common air hose air conditioner or other
Air-conditioning internal machine have larger difference, specifically, the return air of new blower will receive room from outdoor fresh air, return air temperature
External environment temperature influences, therefore can seriously affect adjusting of the system to room temperature.Especially when being existed simultaneously in air-conditioning system
When new blower and general through-inner-machine, when fresh air mechanism refrigeration duty is larger, and return air temperature is higher, if continued with true return air
Capable of needing for temperature computation compressor, will lead to and frequently exceedingly increase compressor frequency, compressor reliability is be easy to cause to reduce
Risk.
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.
For this purpose, the first aspect of the present invention proposes a kind of control method of air-conditioning system.
The second aspect of the present invention proposes a kind of control system of air-conditioning system.
The third aspect of the present invention proposes a kind of air-conditioning system.
The fourth aspect of the present invention proposes a kind of computer installation.
The fifth aspect of the present invention proposes a kind of computer readable storage medium.
In view of this, the first aspect of the present invention provides a kind of control method of air-conditioning system, air-conditioning system includes new
Wind system, the control method of air-conditioning system include: to run on refrigeration mode based on air-conditioning system, and the interior for obtaining fresh air system is changed
The liquid pipe temperature value of hot device；It is run according to the compressor of liquid pipe temperature value and temperature threshold comparison result control air-conditioning system.
It in the technical scheme, include fresh air system in air-conditioning system, in the case where running on refrigeration mode, by setting
Set new blower indoor heat exchanger liquid pipe position sensor obtain heat exchanger liquid pipe temperature value, and comparison liquid tube temperature angle value and
The size relation of temperature threshold, and according to comparison result, selecting suitable temperature value to calculate the compressor of air conditioner can need to be worth,
And then control the compressor operation of air conditioner.
Technical solution provided by the invention is applied, by obtaining the liquid pipe temperature value of new blower indoor heat exchanger, according to
The compressor operation of size relation control air conditioner between liquid pipe temperature value and temperature threshold, efficiently avoids because of return air temperature
Fluctuation causes liquid pipe temperature value to fluctuate, so that high frequent increases the problem of frequency leads to overload of compressor, effectively
The reliability for improving the compressor of the air-conditioning system with fresh air system improves making for the air-conditioning system with fresh air system
With experience.
In addition, the control method of the air-conditioning system in above-mentioned technical proposal provided by the invention can also have following add
Technical characteristic:
In the above-mentioned technical solutions, further, air-conditioning system is controlled based on liquid pipe temperature value and temperature threshold comparison result
It the step of compressor operation of system, specifically includes: temperature threshold is greater than based on liquid pipe temperature value, it is true according to the first amendment temperature value
Determine the target operating frequency of the compressor of air-conditioning system；Or temperature threshold is not more than based on liquid pipe temperature value, obtain fresh air system
Indoor heat exchanger tracheae temperature value, the target operating frequency of the compressor of air-conditioning system is determined according to tracheae temperature value；Control
The compressor of air-conditioning system processed is run with target operating frequency.
In the technical scheme, if liquid pipe temperature value is greater than temperature threshold, illustrate under the influence of external environment, newly
The return air temperature of wind system is higher, if determining the running frequency of compressor with actual return air temperature, it is possible to will cause
The risk of overload of compressor.The object run frequency of the compressor of air-conditioning system is determined according to preset first amendment temperature value at this time
Rate is determined the target operating frequency of the compressor of air-conditioning system by " virtual value " that is rationally arranged and controls compressor work
Make, can avoid due to the excessively high caused overload of compressor of return air temperature under the influence of the external world.
If liquid pipe temperature value is less than or equal to temperature threshold, illustrate to determine pressure by the true air return temperature value obtained
The running frequency of contracting machine will not cause to overload, and pass through the temperature sensing that new blower indoor heat exchanger position of trachea is arranged at this time
Device obtains tracheae temperature value, determines the target operating frequency of air-conditioning compressor according to tracheae temperature value really and controls pressure
The work of contracting machine.Wherein tracheae temperature value can represent air return temperature value.
In any of the above-described technical solution, further, the control method of air-conditioning system further include: transported based on air-conditioning system
Row determines the target operating frequency of the compressor of air-conditioning system according to the second amendment temperature value, controls compressor in heating mode
It is run with target operating frequency.
When air-conditioning system runs on heating mode, in order to guarantee heating effect, air-conditioning is determined with the second amendment temperature value
The target operating frequency of the compressor of system can avoid leading to high frequent start and stop due to return air temperature variation and frequently become
Frequently, it and then avoids heating capacity variation greatly, improves the operational reliability and comfort level of new blower.
In any of the above-described technical solution, further, the compressor of air-conditioning system is determined according to the first amendment temperature value
Target operating frequency the step of, specifically include: according to first amendment temperature value determine air-conditioning system compressor the first mesh
Mark can need to be worth, and can need to be worth determining target operating frequency according to first object；Wherein, the range of the first amendment temperature value is: 5 DEG C extremely
20℃。
In the technical scheme, in the operational process of compressor, needing to be calculated according to corresponding temperature value can need to be worth, into
And compressor operating frequency needed for determination meets refrigerating/heating amount need to be worth according to energy.It is determined according to the first amendment temperature value
In the case where the target operating frequency of the compressor of air-conditioning system, determined according to the first amendment temperature value for controlling compressor
First object can need to be worth, and work according to the compressor that first object can need to be worth control air-conditioning system, to guarantee refrigerating capacity
Under the premise of, avoid the risk of overload of compressor.Wherein, optionally, the range of the first amendment temperature value is 5 DEG C to 20 DEG C.
In any of the above-described technical solution, further, the mesh of the compressor of air-conditioning system is determined according to tracheae temperature value
The step of marking running frequency, specifically includes: calculating the average value of tracheae temperature value within a preset period of time；According to tracheae temperature value
Average value determine that the second target of the compressor of air-conditioning system can need to be worth, the second target of control can need to be worth determining object run frequency
Rate.
In the technical scheme, the case where determining the target operating frequency of compressor of air-conditioning system with tracheae temperature value
Under, i.e., preset time period interior tracheae temperature is calculated according in the case where using true air return temperature value as determining target operating frequency
The average value of angle value determines that the second target of the compressor of new blower can need to be worth according to the average value of tracheae temperature value, and then really
Determine the target operating frequency of air-conditioning compressor, can avoid the floating of tracheae temperature value caused by changing due to external environment,
Guarantee takes the accuracy of true tracheae temperature value.
In any of the above-described technical solution, further, the compressor of air-conditioning system is determined according to the second amendment temperature value
Target operating frequency the step of, specifically include: according to second amendment temperature value determine air-conditioning system compressor third mesh
Mark can need to be worth, and can need to be worth determining target operating frequency according to third target；Wherein, the range of the second amendment temperature value is: 35 DEG C
To 50 DEG C.
In the technical scheme, in the target operating frequency for the compressor for determining air-conditioning system according to the second amendment temperature value
In the case where, being determined according to the second amendment temperature value can need to be worth for controlling the third target of compressor, according to the second target energy
The compressor that control air-conditioning system need to be worth works, to avoid the risk of overload of compressor under the premise of guaranteeing refrigerating capacity.
Wherein, optionally, the range of the second amendment temperature value is 35 DEG C to 50 DEG C.
In any of the above-described technical solution, further, the control method of air-conditioning system further include: obtain fresh air system
The middle portion temperature value of indoor heat exchanger determines the target aperture and fresh air system of the valve body of fresh air system according to middle portion temperature value
The rotating speed of target of blower；The valve body for controlling fresh air system opens target aperture, and adjust fresh air system blower revolving speed to mesh
Mark revolving speed.
In the technical scheme, in air-conditioning system operational process, by being arranged in the indoor heat exchanger of fresh air system
The temperature sensor of portion position obtains the middle portion temperature value of indoor heat exchanger, and is determined in fresh air system according to the middle portion temperature value
The target aperture of each valve body, and determine the rotating speed of target of the blower of fresh air system, air-conditioning system is preferably controlled with realizing
Effect improves the user experience for being provided with the air-conditioning system of fresh air system.
In any of the above-described technical solution, further, the range of temperature threshold is: -3 DEG C to 10 DEG C.
In the technical scheme, temperature threshold can be specifically arranged according to the setting environment of air-conditioning system, optionally, temperature threshold
The range of value is -3 DEG C to 10 DEG C, to obtain preferable control effect.
The second aspect of the present invention provides a kind of control system of air-conditioning system, and air-conditioning system includes fresh air system, empty
The control system of adjusting system includes: temperature acquiring unit, for running on refrigeration mode based on air-conditioning system, obtains fresh air system
Indoor heat exchanger liquid pipe temperature value；Control unit, it is empty for being controlled according to liquid pipe temperature value and temperature threshold comparison result
The compressor of adjusting system is run.
It in the technical scheme, include fresh air system in air-conditioning system, in the case where running on refrigeration mode, by setting
Set new blower indoor heat exchanger liquid pipe position sensor obtain heat exchanger liquid pipe temperature value, and comparison liquid tube temperature angle value and
The size relation of temperature threshold, and according to comparison result, selecting suitable temperature value to calculate the compressor of air conditioner can need to be worth,
And then control the compressor operation of air conditioner.
By obtaining the liquid pipe temperature value of new blower indoor heat exchanger, according to the size between liquid pipe temperature value and temperature threshold
Relationship controls the compressor operation of air conditioner, efficiently avoids causing liquid pipe temperature value to fluctuate because return air temperature fluctuates, in turn
So that high frequent increases the problem of frequency leads to overload of compressor, the air-conditioning system with fresh air system is effectively improved
Compressor reliability, improve the usage experience of the air-conditioning system with fresh air system.
The third aspect of the present invention provides in a kind of air-conditioning system, including fresh air system and such as any of the above-described technical solution
The control system of the air-conditioning system of offer, therefore, the air-conditioning system include the air-conditioning system as provided in any of the above-described technical solution
Whole beneficial effects of the control system of system, details are not described herein.
The fourth aspect of the present invention provides a kind of computer installation, including processor, and processor is for executing memory
The control method of the air-conditioning system as provided in any of the above-described technical solution is realized when the computer program of middle storage, it, should with this
Computer installation includes whole beneficial effects of the control method of the air-conditioning system as provided in any of the above-described technical solution, herein
It repeats no more.
The fifth aspect of the present invention provides a kind of computer readable storage medium, is stored thereon with computer program, meter
The control method of the air-conditioning system as provided in any of the above-described technical solution is realized when calculation machine program is executed by processor, with this,
The computer readable storage medium includes that the whole of the control method of the air-conditioning system as provided in any of the above-described technical solution has
Beneficial effect, details are not described herein.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 shows the flow chart of the control method of air-conditioning system according to an embodiment of the invention；
Fig. 2 shows the flow charts of the control method of air-conditioning system according to another embodiment of the invention；
Fig. 3 shows the flow chart of the control method of air-conditioning system according to still another embodiment of the invention；
Fig. 4 shows the flow chart of the control method of the air-conditioning system of still another embodiment in accordance with the present invention；
Fig. 5 shows the flow chart of the control method of the air-conditioning system of still another embodiment in accordance with the present invention；
Fig. 6 shows the flow chart of the control method of the air-conditioning system of still another embodiment in accordance with the present invention；
Fig. 7 shows the control logic schematic diagram of the control method of air-conditioning system according to an embodiment of the invention；
Fig. 8 shows the structural block diagram of the control system of air-conditioning system according to an embodiment of the invention.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
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.
Control method, the air-conditioning system of the air-conditioning system described according to some embodiments of the invention are described referring to Fig. 1 to Fig. 8
Control system, air-conditioning system, computer installation and the computer readable storage medium of system.
Embodiment one
An embodiment provides a kind of control methods of air-conditioning system, as shown in Figure 1, comprising:
S102 runs on refrigeration mode based on air-conditioning system, obtains the liquid pipe temperature value of the indoor heat exchanger of fresh air system；
S104 is run according to the compressor of liquid pipe temperature value and temperature threshold comparison result control air-conditioning system.
In this embodiment, due to being provided with fresh air system in air-conditioning system, fresh air system is introduced outdoor fresh air and is made
For return air, therefore return air temperature will receive the influence of outdoor environment temperature.In order to avoid being caused due to outdoor environment temperature influence
Overload of compressor problem, by be arranged in new blower indoor heat exchanger liquid pipe position sensor obtain heat exchanger liquid pipe temperature
Angle value, and the size relation of comparison liquid tube temperature angle value and temperature threshold, and according to comparison result, select suitable temperature value to calculate
The compressor of air conditioner can need to be worth, and then control the compressor operation of air conditioner.
Wherein, optionally, the range of temperature threshold is: -3 DEG C to 10 DEG C.
Optionally, the range of temperature threshold is -1 DEG C to 1 DEG C.
By obtaining the liquid pipe temperature value of new blower indoor heat exchanger, according to the size between liquid pipe temperature value and temperature threshold
Relationship controls the compressor operation of air conditioner, efficiently avoids causing liquid pipe temperature value to fluctuate because return air temperature fluctuates, in turn
So that high frequent increases the problem of frequency leads to overload of compressor, the air-conditioning system with fresh air system is effectively improved
Compressor reliability, improve the usage experience of the air-conditioning system with fresh air system.
Wherein, in the case where liquid pipe temperature value is greater than temperature threshold, as shown in Fig. 2, being based on liquid pipe temperature value and temperature
Threshold value comparison result controls the step of compressor operation of air-conditioning system, specifically includes:
S202A is greater than temperature threshold based on liquid pipe temperature value, and the compression of air-conditioning system is determined according to the first amendment temperature value
The target operating frequency of machine；
S204, the compressor for controlling air-conditioning system are run with target operating frequency.
Wherein, if liquid pipe temperature value is greater than temperature threshold, illustrate under the influence of external environment, fresh air system is returned
Air temperature is higher, if determining the running frequency of compressor with actual return air temperature, it is possible to will cause overload of compressor
Risk.Therefore the target operating frequency that the compressor of air-conditioning system is determined according to preset first amendment temperature value, that is, pass through
" virtual value " that is rationally arranged determines the target operating frequency of the compressor of air-conditioning system and controls compressor operating, can avoid by
In the excessively high caused overload of compressor of return air temperature under the influence of the external world.
Optionally, the first amendment temperature value may be vacancy value, i.e., obstructed excess temperature angle value determines that compressor can need to be worth,
Directly according to the running frequency of default setting control compressor.
Specifically, as shown in figure 3, determining the target operating frequency of compressor according to the first amendment temperature value and controlling compression
The control flow of machine operation is specific as follows:
S302 determines that the first object of the compressor of air-conditioning system can need to be worth according to the first amendment temperature value, according to first
Target can need to be worth determining target operating frequency；
S304, the compressor for controlling air-conditioning system are run with target frequency.
Wherein, in the operational process of compressor, needing to be calculated according to corresponding temperature value can need to be worth, and then according to energy need
Compressor operating frequency needed for value determination meets refrigerating/heating amount.When air-conditioning system is installed or is produced, ring is applied according to it
Concrete condition setting the first amendment temperature value in border, optionally, the range of the first amendment temperature value is 5 DEG C to 20 DEG C.
Optionally, the range of the first amendment temperature value is 9 DEG C to 11 DEG C.
In the case where determining the target operating frequency of compressor of air-conditioning system according to the first amendment temperature value, according to the
One amendment temperature value determination can need to be worth for controlling the first object of compressor, can need to be worth control air-conditioning system according to first object
Compressor work, the risk of overload of compressor can be avoided under the premise of guaranteeing refrigerating capacity.
Embodiment two
An embodiment provides a kind of control methods of air-conditioning system, as shown in Figure 1, comprising:
S102 runs on refrigeration mode based on air-conditioning system, obtains the liquid pipe temperature value of the indoor heat exchanger of fresh air system；
S104 is run according to the compressor of liquid pipe temperature value and temperature threshold comparison result control air-conditioning system.
Wherein, in the case where liquid pipe temperature value is less than or equal to temperature threshold, as shown in Fig. 2, being based on liquid pipe temperature value
The step of running with the compressor of temperature threshold comparison result control air-conditioning system, specifically includes:
S202B is not more than temperature threshold based on liquid pipe temperature value, obtains the tracheae temperature of the indoor heat exchanger of fresh air system
Value, the target operating frequency of the compressor of air-conditioning system is determined according to tracheae temperature value；
S204, the compressor for controlling air-conditioning system are run with target operating frequency.
Wherein, if liquid pipe temperature value is less than or equal to temperature threshold, illustrate the true air return temperature value by obtaining
It determines that the running frequency of compressor will not cause to overload, passes through the temperature that new blower indoor heat exchanger position of trachea is set at this time
It spends sensor and obtains tracheae temperature value, the target operating frequency of air-conditioning compressor is determined simultaneously according to tracheae temperature value really
Control compressor operating.Wherein tracheae temperature value can represent air return temperature value.
Specifically, as shown in figure 4, determining the target operating frequency of compressor according to liquid pipe temperature value and controlling compressor fortune
Capable control flow is specific as follows:
S402 calculates the average value of tracheae temperature value within a preset period of time；
S404 determines that the second target of the compressor of air-conditioning system can need to be worth according to the average value of tracheae temperature value, control
Second target can need to be worth determining target operating frequency；
S406, the compressor for controlling air-conditioning system are run with target operating frequency.
Wherein, in the case where determining the target operating frequency of compressor of air-conditioning system with tracheae temperature value, i.e., with true
As target operating frequency is determined according in the case where, calculating preset time period interior tracheae temperature value is averaged real air return temperature value
Value, determines that the second target of the compressor of new blower can need to be worth according to the average value of tracheae temperature value, and then determines air-conditioning system
The target operating frequency of compressor, can avoid the floating of tracheae temperature value caused by changing due to external environment, and guarantee takes true
The accuracy of real tracheae temperature value.
Embodiment three
An embodiment provides a kind of control methods of air-conditioning system, run on heating based on air-conditioning system
Mode determines that the target operating frequency of the compressor of air-conditioning system, control compressor are transported with target according to the second amendment temperature value
Line frequency operation.
In this embodiment, when air-conditioning system runs on heating mode, in order to guarantee heating effect, with the second amendment temperature
Angle value determines the target operating frequency of the compressor of air-conditioning system, can avoid causing high frequent to open due to return air temperature variation
Stop and frequent frequency conversion, and then avoid heating capacity variation greatly, improves the operational reliability and comfort level of new blower.
Specifically, as shown in figure 5, determining the target operating frequency of the compressor of air-conditioning system according to the second amendment temperature value
The step of, it specifically includes:
S502 determines that the third target of the compressor of air-conditioning system can need to be worth according to the second amendment temperature value；
S504 can need to be worth determining target operating frequency according to third target.
Specifically, when air-conditioning system is installed or is produced, according to the concrete condition of its application environment setting the second amendment temperature
Angle value, optionally, the range of the second amendment temperature value is: 35 DEG C to 50 DEG C.
Optionally, the range of the second amendment temperature value is 44 DEG C to 46 DEG C.
Optionally, the second amendment temperature value may be vacancy value, i.e., obstructed excess temperature angle value determines that compressor can need to be worth,
Directly according to the running frequency of default setting control compressor.
In the case where determining the target operating frequency of compressor of air-conditioning system according to the second amendment temperature value, according to the
Two amendment temperature value determinations can need to be worth for controlling the third target of compressor, can need to be worth control air-conditioning system according to the second target
Compressor work, to avoid the risk of overload of compressor under the premise of guaranteeing refrigerating capacity.
Example IV
An embodiment provides a kind of control methods of air-conditioning system, as shown in fig. 6, the control of air-conditioning system
Method processed includes:
S602 obtains the middle portion temperature value of the indoor heat exchanger of fresh air system；
S604 determines the target of the target aperture of the valve body of fresh air system and the blower of fresh air system according to middle portion temperature value
Revolving speed；
S606, the valve body for controlling fresh air system open target aperture, and adjust fresh air system blower revolving speed to target
Revolving speed.
In this embodiment, in air-conditioning system operational process, by being arranged in the middle part of the indoor heat exchanger of fresh air system
The temperature sensor of position obtains the middle portion temperature value of indoor heat exchanger, and is determined in fresh air system respectively according to the middle portion temperature value
The target aperture of valve body, and determine the rotating speed of target of the blower of fresh air system, effect is preferably controlled air-conditioning system to realize
Fruit improves the user experience for being provided with the air-conditioning system of fresh air system.
Embodiment five
A kind of control method of air-conditioning system, as shown in fig. 7, in air-conditioning system operational process, root in cooling mode
Compressor is determined according to indoor heat exchanger tracheae temperature value T1 can need to be worth, and further determine that the running frequency of compressor.In
Under heating mode, it need to determine that compressor can need to be worth according to the middle portion temperature value T2 of indoor heat exchanger, and further determine that pressure
The running frequency of contracting machine.
Specifically, control flow is as follows:
S702 determines that air-conditioning system runs on mashed up mode；
S704 judges the operational mode of air-conditioning system；If air-conditioning system runs on refrigeration mode, into S706；If
Air-conditioning system runs on heating mode, into S708；
S706 compares T3 and J；If T3 > J, into S710；If T3≤J, into S712；
S708 sets T2=L；
S710 sets T1=K；
S712 sets T1 as true value.
In this embodiment, it first determines whether fresh air system starts, that is, judges whether to run on mashed up mode, work as judgement
After mashed up mode, after further judgement enables fresh air system, the operating mode of air-conditioning system.
Wherein, if air-conditioning system runs on refrigeration mode, the liquid pipe temperature value of fresh air system indoor heat exchanger is obtained
T3, and the size between comparison liquid tube temperature angle value T3 and preset temperature threshold J.Wherein, the value range of temperature threshold J is optional
It is -3 DEG C to 10 DEG C.
The case where comparison result is T3 > J, T1=K is set, i.e., compresses function using the first amendment temperature value K as determining
The foundation that need to be worth can need to be worth adjustment compressor frequency according to revised.Wherein, the value range of the first amendment temperature value K can
It is selected as 5 DEG C to 20 DEG C.
The case where comparison result is T3≤J, the average value of T1 in a period of time, i.e. being averaged with tracheae temperature value are calculated
Value is as the foundation for determining that compression function need to be worth.
If air-conditioning system runs on heating mode, directly setting T2=L, i.e., using the second amendment temperature value L as really
The foundation that level pressure contracting function need to be worth can need to be worth adjustment compressor frequency according to revised.Wherein, second correct temperature value L's
Value range is chosen as 35 DEG C to 50 DEG C.
An embodiment provides a kind of control systems 800 of air-conditioning system, as shown in figure 8, air-conditioning system
Control system 800 be used for air-conditioning system, air-conditioning system includes fresh air system, and the control system 800 of air-conditioning system includes: temperature
Acquiring unit 802 obtains the liquid pipe temperature of the indoor heat exchanger of fresh air system for running on refrigeration mode based on air-conditioning system
Value；Control unit 804, for being run according to the compressor of liquid pipe temperature value and temperature threshold comparison result control air-conditioning system.
It in this embodiment, include that fresh air system passes through setting in the case where running on refrigeration mode in air-conditioning system
Sensor in new blower indoor heat exchanger liquid pipe position obtains the liquid pipe temperature value of heat exchanger, and comparison liquid tube temperature angle value and temperature
The size relation of threshold value is spent, and according to comparison result, selecting suitable temperature value to calculate the compressor of air conditioner can need to be worth, into
And control the compressor operation of air conditioner.
By obtaining the liquid pipe temperature value of new blower indoor heat exchanger, according to the size between liquid pipe temperature value and temperature threshold
Relationship controls the compressor operation of air conditioner, efficiently avoids causing liquid pipe temperature value to fluctuate because return air temperature fluctuates, in turn
So that high frequent increases the problem of frequency leads to overload of compressor, the air-conditioning system with fresh air system is effectively improved
Compressor reliability, improve the usage experience of the air-conditioning system with fresh air system.
An embodiment provides a kind of air-conditioning system, which includes fresh air system and such as above-mentioned
The control system of the air-conditioning system provided in one embodiment, therefore, the air-conditioning system include as provided in above-mentioned any embodiment
Air-conditioning system control system whole beneficial effects, details are not described herein.
An embodiment provides a kind of computer installation, which includes processor, processor
The control of the air-conditioning system as provided in above-mentioned any embodiment is realized when for executing the computer program stored in memory
Method, with this, which includes that the whole of the control method of the air-conditioning system as provided in above-mentioned any embodiment has
Beneficial effect, details are not described herein.
An embodiment provides a kind of computer readable storage medium, on the computer readable storage medium
It is stored with computer program, the air-conditioning system as provided in above-mentioned any embodiment is realized when computer program is executed by processor
Control method, with this, which includes the control of the air-conditioning system as provided in above-mentioned any embodiment
Whole beneficial effects of method processed, details are not described herein.
In description of the invention, term " multiple " then refers to two or more, unless otherwise restricted clearly, term
The orientation or positional relationship of the instructions such as "upper", "lower" is to be merely for convenience of retouching based on orientation or positional relationship described in attached drawing
It states the present invention and simplifies description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore be not considered as limiting the invention；Term " connection ", " installation ", " fixation " etc. should all
It is interpreted broadly, for example, " connection " may be fixed connection or may be dismantle connection, or integral connection；It can be straight
Connect it is connected, can also be indirectly connected through an intermediary.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the description of the present invention, the description meaning of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Refer to that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present invention, schematic expression of the above terms are not necessarily referring to identical embodiment or example.And
And the particular features, structures, materials, or characteristics of description can be in any one or more of the embodiments or examples with suitable
Mode combines.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (12)
1. a kind of control method of air-conditioning system, the air-conditioning system include fresh air system, which is characterized in that the air-conditioning system
Control method include:
Refrigeration mode is run on based on the air-conditioning system, obtains the liquid pipe temperature value of the indoor heat exchanger of the fresh air system；
It is run according to the compressor that the liquid pipe temperature value and temperature threshold comparison result control the air-conditioning system.
2. the control method of air-conditioning system according to claim 1, which is characterized in that described to be based on the liquid pipe temperature value
The step of compressor for controlling the air-conditioning system with temperature threshold comparison result is run, specifically includes:
It is greater than the temperature threshold based on the liquid pipe temperature value, the pressure of the air-conditioning system is determined according to the first amendment temperature value
The target operating frequency of contracting machine；Or
It is not more than the temperature threshold based on the liquid pipe temperature value, obtains the tracheae temperature of the indoor heat exchanger of the fresh air system
Angle value determines the target operating frequency of the compressor of the air-conditioning system according to the tracheae temperature value；
The compressor of the air-conditioning system is controlled to run with the target operating frequency.
3. the control method of air-conditioning system according to claim 1, which is characterized in that further include:
Heating mode is run on based on the air-conditioning system, the compressor of the air-conditioning system is determined according to the second amendment temperature value
Target operating frequency, control the compressor and run with the target operating frequency.
4. the control method of air-conditioning system according to claim 2, which is characterized in that described according to the first amendment temperature value
The step of determining the target operating frequency of the compressor of the air-conditioning system, specifically includes:
Determine that the first object of compressor of the air-conditioning system can need to be worth according to the first amendment temperature value, according to described the
One target, which can need to be worth, determines the target operating frequency；
Wherein, the range of the first amendment temperature value is: 5 DEG C to 20 DEG C.
5. the control method of air-conditioning system according to claim 2, which is characterized in that described according to the tracheae temperature value
The step of determining the target operating frequency of the compressor of the air-conditioning system, specifically includes:
Calculate the average value of the tracheae temperature value within a preset period of time；
It determines that the second target of the compressor of the air-conditioning system can need to be worth according to the average value of the tracheae temperature value, controls institute
The determining target operating frequency can need to be worth by stating the second target.
6. the control method of air-conditioning system according to claim 3, which is characterized in that described according to the second amendment temperature value
The step of determining the target operating frequency of the compressor of the air-conditioning system, specifically includes:
Determine that the third target of compressor of the air-conditioning system can need to be worth according to the second amendment temperature value, according to described the
Three targets, which can need to be worth, determines the target operating frequency；
Wherein, the range of the second amendment temperature value is: 35 DEG C to 50 DEG C.
7. the control method of air-conditioning system according to any one of claim 1 to 6, which is characterized in that further include:
The middle portion temperature value for obtaining the indoor heat exchanger of the fresh air system determines the fresh air system according to the middle portion temperature value
The rotating speed of target of the blower of the target aperture and fresh air system of the valve body of system；
The valve body for controlling the fresh air system opens the target aperture, and adjust the fresh air system blower revolving speed to institute
State rotating speed of target.
8. the control method of air-conditioning system according to any one of claim 1 to 6, which is characterized in that the temperature threshold
The range of value is: -3 DEG C to 10 DEG C.
9. a kind of control system of air-conditioning system, the air-conditioning system include fresh air system, which is characterized in that the air-conditioning system
Control method include:
Temperature acquiring unit, for running on refrigeration mode based on the air-conditioning system, the interior for obtaining the fresh air system is changed
The liquid pipe temperature value of hot device；
Control unit, for controlling the compressor of the air-conditioning system according to the liquid pipe temperature value and temperature threshold comparison result
Operation.
10. a kind of air-conditioning system characterized by comprising
Fresh air system；
The control system of air-conditioning system as claimed in claim 9.
11. a kind of computer installation, which is characterized in that the computer installation includes processor, and the processor is for executing
The control method such as air-conditioning system described in any item of the claim 1 to 8 is realized when the computer program stored in memory.
12. a kind of computer readable storage medium, is stored thereon with computer program, it is characterised in that: the computer program
The control method such as air-conditioning system described in any item of the claim 1 to 8 is realized when being executed by processor.
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| CN113587291A (en) * | 2021-08-12 | 2021-11-02 | 四川长虹空调有限公司 | Compensation control method for frequency of fresh air conditioner compressor |
| WO2023005013A1 (en) * | 2021-07-30 | 2023-02-02 | 广东美的制冷设备有限公司 | Air conditioner, control method therefor, and computer-readable storage medium |
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| CN110388731B (en) | 2021-03-16 |
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