CN107741082A - It is a kind of for the control method of air-conditioning, device and air-conditioning - Google Patents
It is a kind of for the control method of air-conditioning, device and air-conditioning Download PDFInfo
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- CN107741082A CN107741082A CN201610664651.XA CN201610664651A CN107741082A CN 107741082 A CN107741082 A CN 107741082A CN 201610664651 A CN201610664651 A CN 201610664651A CN 107741082 A CN107741082 A CN 107741082A
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- 238000000034 method Methods 0.000 title claims abstract description 49
- 238000004378 air conditioning Methods 0.000 title claims abstract description 36
- 238000007664 blowing Methods 0.000 claims abstract description 84
- 238000013459 approach Methods 0.000 claims abstract description 73
- 230000000052 comparative effect Effects 0.000 claims abstract description 28
- 238000013461 design Methods 0.000 claims abstract description 13
- 238000001514 detection method Methods 0.000 claims description 14
- 239000003507 refrigerant Substances 0.000 claims description 12
- 238000013507 mapping Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The invention discloses a kind of for the control method of air-conditioning, device and air-conditioning, the indoor set of air-conditioning includes multiple heat exchange blowing units and multiple air outlets towards different air-supply regions, air outlet is identical with heat exchange blowing unit quantity and corresponds, each heat exchange blowing unit, which includes heat exchanger, blower fan, expansion valve and the wind deflector being arranged on corresponding air outlet, control method, to be included：Detect actual temperature and the user location in air-supply region of indoor environment；The temperature approach and the spacing of user and indoor set for the design temperature for determining actual temperature and air-supply region are calculated, and respectively compared with default temperature approach section and Space Interval；The expansion valve opening of corresponding heat exchange blowing unit is adjusted according to the comparative result of temperature approach, and the rotation speed of fan of corresponding heat exchange blowing unit and/or the angle of wind deflector are adjusted according to the comparative result of spacing.The parameters such as the leaving air temp of air-conditioning difference air-supply region, air supply direction can be adjusted flexibly for control method of the present invention.
Description
Technical field
The present invention relates to air-conditioning technical field, more particularly to a kind of for the control method of air-conditioning, device and air-conditioning.
Background technology
In conventional air conditioner structure, indoor set is usually using the heat exchange being made up of parts such as heat exchanger, blower fan, expansion valves
System, the air-out direction of air-conditioning and blowing region have all been pre-set in air-conditioning installation process；But in larger area
In indoor set using area, the air-supply demand that can not meet to cover most of room area using the air conditioner of said structure,
And the installation number for increasing indoor set can undoubtedly increase the use cost of user.In addition, the control mode of existing air-conditioning can only
Unified regulation is carried out according to single parameters such as indoor temperature or customer locations, it is impossible to meet the different use in large area indoor environment
The requirement at family.
The content of the invention
, can be respectively to interior it is an object of the present invention to provide a kind of for the control method of air-conditioning, device and air-conditioning
Different zones air-supply, and the parameters such as leaving air temp, air supply direction can be adjusted flexibly.
Technical scheme is as follows used by the present invention realizes above-mentioned purpose：
The invention provides a kind of control method for air-conditioning, the indoor set of air-conditioning include multiple heat exchange blowing units and
Towards multiple air outlets of different air-supply regions, air outlet is identical with heat exchange blowing unit quantity and corresponds, each heat exchange
Blowing unit, which includes heat exchanger, blower fan, expansion valve and the wind deflector being arranged on corresponding air outlet, control method, to be included：Inspection
Survey actual temperature and the user location in air-supply region of indoor environment；Calculate and determine actual temperature and air-supply region
The temperature approach of design temperature and user and the spacing of indoor set, and carried out respectively with default temperature approach section and Space Interval
Compare；The expansion valve opening of corresponding heat exchange blowing unit is adjusted according to the comparative result of temperature approach, and according to the comparison knot of spacing
The rotation speed of fan of the corresponding heat exchange blowing unit of fruit adjustment and/or the angle of wind deflector.
Further, the process bag of the expansion valve opening of corresponding heat exchange blowing unit is adjusted according to the comparative result of temperature approach
Include：In temperature approach<During T1, the aperture of expansion valve is reduced；In temperature approach >=T1, the aperture of the expansion valve is improved；Wherein, T1
For one of them or it is several heat exchange blowing unit default temperature approach section threshold value.
Further, the process bag of the expansion valve opening of corresponding heat exchange blowing unit is adjusted according to the comparative result of temperature approach
Include：In temperature approach<During T1, the aperture of expansion valve is reduced；In T1≤temperature approach≤T2, maintain the aperture of expansion valve constant；
During temperature approach >=T2, the aperture of expansion valve is improved；Wherein, T1 and T2 is one of them or several the default of blowing unit that exchange heat
The threshold value in temperature approach section, T1 ＜ T2.
Further, the rotation speed of fan and/or wind deflector of corresponding heat exchange blowing unit are adjusted according to the comparative result of spacing
The process of angle include：In spacing<During L1, the rotating speed of blower fan is reduced, control wind deflector is blown with nearly wind angle；Spacing >=
During L1, the rotating speed of blower fan is improved, control wind deflector is blown with remote wind angle；Wherein, L1 is one of them or several heat exchange air-supplies
The threshold value of the default Space Interval of unit.
Further, the rotation speed of fan and/or wind-guiding of corresponding heat exchange blowing unit are adjusted according to the comparative result of spacing
The process of the angle of plate includes：In spacing<During L1, the rotating speed of blower fan is reduced, control wind deflector is blown with nearly wind angle；L1≤
During spacing≤L2, maintain blower fan rotating speed and wind deflector wind direction it is constant；In spacing >=L2, the rotating speed of blower fan is improved,
Control wind deflector is blown with remote wind angle；Wherein, L1 and L2 is the default spacing of one of them or several heat exchange blowing units
The threshold value in section, L1 ＜ L2.
Further, according to the user detected the location of in air-supply region, the angle of wind deflector is adjusted, so that
Exchange heat blowing unit air-out direction towards the location of user.
Further, detecting the process of the actual temperature of indoor environment includes：By being arranged at same air-supply region extremely
Few two temperature sensors and/or at least two temperature sensors for being arranged at different air-supply regions, detect indoor temperature respectively,
Calculate the temperature average for determining indoor temperature, and the actual temperature using temperature average as indoor environment.
Further, detecting user's process of location in air-supply region includes：By being arranged at same air-supply
The human body sensing device in region and/or at least two human body sensing devices for being arranged at different air-supply regions, judge the air-supply
Whether being had users in region, when user be present in the air-supply region, detecting positional information and the place of user respectively
Air-supply region, according to the positional information amendment and determine the location of user, and the blow zones according to where user
Heat exchange blowing unit corresponding to the adjustment of domain.
Present invention also offers a kind of control device using above-mentioned control method, including：Detection unit, for sensing chamber
The actual temperature of interior environment and the user location in air-supply region；Comparing unit, for calculate determine actual temperature with
The temperature approach of the design temperature of air-supply region and user and the spacing of indoor set, and respectively with default temperature approach section and
It is compared away from section；Adjustment unit, for adjusting the expansion of corresponding heat exchange blowing unit according to the comparative result of temperature approach
Valve opening, and the rotation speed of fan of corresponding heat exchange blowing unit and/or the angle of wind deflector are adjusted according to the comparative result of spacing.
Present invention also offers a kind of air-conditioning, including air-conditioner body and above-mentioned control device, air-conditioner body includes interior
Machine and outdoor unit, indoor set and outdoor unit form refrigerant circulation by refrigerant pipeline, and indoor set includes multiple heat exchange blowing units
And multiple air outlets towards different air-supply regions, air outlet is identical with heat exchange blowing unit quantity and corresponds, each
Heat exchange blowing unit includes heat exchanger, blower fan, expansion valve and the wind deflector being arranged on corresponding air outlet.
It is of the invention to be using beneficial effect possessed by above-mentioned technical proposal：
The control method of the present invention is applied to the air conditioner for the more heat exchange blowing units that can be blown to multiple air-supply regions, can
To adjust the operational mode and state parameter of air-conditioning in time according to the setting of the temperature of different air-supply regions and customer location, meet same
The use demand of different user colony in one space.
Brief description of the drawings
Fig. 1 is the overall structural representation of air-conditioning of the present invention；
Fig. 2 is the overall flow figure of control method of the present invention；
Fig. 3 is the flow chart in (one) of the embodiment of the present invention；
Flow chart in my (two) of the embodiment of the present invention of Fig. 4；.
Wherein, 1, indoor set；2nd, outdoor unit；3rd, refrigerant pipeline；4th, heat exchanger；5th, blower fan；6th, expansion valve；7th, compressor；
8th, outdoor unit heat exchanger；9th, refrigerant branch road；10th, fluid reservoir.
Embodiment
For the scheme in the clearly explanation present invention, preferred embodiment is given below and is described with reference to the accompanying drawings.With
Under illustrative in nature on be merely exemplary and be not intended to limit the disclosure application or purposes.It should be appreciated that
In the accompanying drawing of whole, corresponding reference represents identical or corresponding part and feature.
As shown in figure 1, the invention provides a kind of air-conditioning, including air-conditioner body, air-conditioner body includes indoor set 1 and outdoor
Machine 2, indoor set 1 and outdoor unit 2 form refrigerant circulation by refrigerant pipeline 3, are distinguished with the air conditioner structure of routine, this hair
Bright indoor set 1 include multiple heat exchange blowing units and it is one-to-one from heat exchange blowing unit, towards different air-supply regions
Multiple air outlets, each blowing unit that exchanges heat includes heat exchanger 4, blower fan 5, expansion valve 6 and is arranged on corresponding air outlet
Wind deflector, and be connected by the refrigerant pipeline 3 of branch with the part of outdoor unit and carry out refrigerant circulation conveying.The one of the present invention
In individual embodiment, this kind of air-conditioning is applied to common cabinet-type air conditioner type, and the side that cabinet-type air conditioner offers different directions in its both sides respectively goes out
Air port, two heat exchange blowing units shown in Fig. 1 of the present invention are corresponding with two side air-out mouths respectively, can realize that unified heat exchange is sent
Wind or individually two kinds of operational modes of heat exchange air-supply, exchange heat to the region corresponding to side air-out mouth and blow, so as to meet indoor environment
The use demand of the user of middle different spatial.
Air-conditioning type based on said structure, present invention also offers a kind of control method suitable for the air-conditioning, such as Fig. 2
It is shown, including：
S101, the actual temperature for detecting indoor environment and the user location in air-supply region；The one of the present invention
In a little embodiments, detection zone overlapping situation in part is there may be between different air-supply regions, therefore for customer location
Detection is all positions of overlay area, and when user is less and is in overlapping region, multiple heat exchange blowing units can be according to inspection
The information of survey is blown to the region jointly, so as to improve the heat exchange efficiency in the region.
S102, the temperature approach and user and indoor set for calculating the design temperature for determining actual temperature and the air-supply region
Spacing, and respectively compared with default temperature approach section and Space Interval；
In some embodiments of the invention, it is contemplated that actual temperature and setting temperature in cooling in summer or winter heating's operating mode
The difference of degree may have negative value, therefore take the absolute value of both differences to facilitate follow-up comparison step；In the present invention
In other embodiment, different air-supply regions can have unified or respective design temperature and default temperature approach section,
Determine that this is not limited by the present invention according to air-conditioning service condition.
In some embodiments of the invention, for the determination of user and the spacing of indoor set, can by indoor set certain
One part or position are as a reference point, and such as air outlet position, the spacing of the measuring and calculating user distance air outlet position, it is follow-up right to improve
The Adjustment precision of air-supply wind direction.
S103, the expansion valve opening according to each heat exchange blowing unit of the comparative result of temperature approach adjustment, and according to spacing
The rotation speed of fan of each heat exchange blowing unit of comparative result adjustment and/or the angle of wind deflector.With reference to step S102 implementation
Example, when different air-supply regions have respective design temperature and temperature approach section, then each also foundation is each for heat exchange blowing unit
From temperature approach adjustment of the comparative result to expansion valve；When different air-supply regions use unified design temperature and temperature approach area
Between when, then it is all heat exchange blowing units for expansion valve carry out same magnitude aperture adjust.
The specific control process of above-mentioned control method is described in detail with reference to some embodiments of this case：
(1) in the embodiment shown in Fig. 3 of the present invention, two air-supply regions use unified design temperature and temperature approach
Section, it is to the process of the unified adjustment of the aperture of the expansion valve of two heat exchange blowing units according to the comparative result of temperature approach then：
In temperature approach<At 5 DEG C, the aperture K1 of expansion valve is reduced；At temperature approach >=5 DEG C, the aperture K2 of expansion valve is improved；
Wherein, T1 is the threshold value in the default temperature approach section of two heat exchange blowing units, and specific raising or reduction are opened
Degree determines that this is not limited by the present invention according to the temperature approach of reality.
In the embodiment shown in Fig. 3 in the present invention, additionally provide and changed according to the unified adjustment two of the comparative result of spacing
The rotation speed of fan of hot blowing unit and the process of wind direction：
In spacing<During 3m, reduce the rotating speed R1 of blower fan, with reduce air-supply air quantity and wind speed, while control wind deflector with
Nearly wind angle, θ 1 is blown, it is preferred that the air-supply path for the nearly wind angle that wind deflector is adjusted avoids close to user position
Blow-through user, such as according to default average human height, above-head or waist by the air supply direction of air outlet towards user
The positions such as portion lower section；In spacing >=3m, the rotating speed R2 of blower fan is improved, so as to increase to sending apart from indoor set user farther out
Wind air quantity and air-supply wind speed, while control wind deflector to be blown with remote wind angle, θ 2, the air-supply impression of user is improved, is reduced because of user
With the influence of the temperature difference alienation caused by the far and near distance of indoor set；
Wherein, 3m is the threshold value of the default Space Interval of two heat exchange blowing units in embodiment；Rotating speed R and wind deflector
Wind direction θ adjustment according to detected by user position determine.
(2) in the embodiment shown in Fig. 4 in the present invention, two air-supply regions use different design temperature and the temperature difference
It is worth section, then the process adjusted respectively to the aperture of the expansion valve of two heat exchange blowing units according to the comparative result of temperature approach
For：
For one of heat exchange blowing unit, in temperature approach<At 5 DEG C, the aperture K11 of expansion valve is reduced；In temperature approach
At >=5 DEG C, the aperture K12 of expansion valve is improved；Another heat exchange blowing unit, in temperature approach<At 10 DEG C, opening for expansion valve is reduced
Spend K21；At temperature approach >=10 DEG C, the aperture K22 of expansion valve is improved；
Wherein, the threshold value in the default temperature approach section of 5 DEG C and 10 DEG C respectively two heat exchange blowing units, expansion valve tool
The aperture adjustment amplitude of body determines that some in the present invention are optional real according to the related operational factor of each heat exchange blowing unit
Apply in example, air-conditioning pre-sets the mapping table with expansion valve opening according to different temperature approach sections or temperature approach, in reality
During the use of border, expansion valve can be adjusted according to the mapping table.
In the embodiment shown in Fig. 4 of the present invention, two heat exchange air-supply regions have users, and user with it is corresponding go out
During the spacing difference in air port, the rotation speed of fan and wind direction of two heat exchange blowing units are adjusted respectively according to the comparative result of spacing
Process is as follows：
For air-supply region corresponding to one of heat exchange blowing unit, in spacing<During 3m, the rotating speed R11 of blower fan is reduced,
Control wind deflector is blown with nearly wind angle, θ 11；In spacing >=3m, the rotating speed R12 of blower fan is improved, while controls wind deflector with remote
Wind angle, θ 12 is blown；For air-supply region corresponding to another heat exchange blowing unit, in spacing<During 5m, the rotating speed of blower fan is reduced
R21, to reduce the air quantity and wind speed of air-supply, while wind deflector is controlled to be blown with nearly wind angle, θ 21；In spacing >=5m, improve
The rotating speed R122 of blower fan, while control wind deflector to be blown with remote wind angle, θ 22；
Wherein, 3m and 5m is respectively the threshold value of two heat exchange default Space Intervals of blowing unit；Each heat exchange air-supply is single
The position of the rotating speed R of the member and wind direction θ of wind deflector adjustment different air-supply region users detected by determines.At this
In some optional embodiments of invention, air-conditioning pre-sets and rotation speed of fan and sent according to different Space Interval or distance values
The mapping table of wind angle, in actual use, rotation speed of fan and wind deflector can be entered according to the mapping table
Row adjustment.
(3) do not mark another embodiment of accompanying drawing in the present invention, two air-supply regions using unified design temperature and
Temperature approach section, the process according to the comparative result of temperature approach to the unified adjustment of the aperture of the expansion valve of two heat exchange blowing units
For：
In temperature approach<At 5 DEG C, the aperture K3 of expansion valve is reduced；At 5 DEG C≤temperature approach≤10 DEG C, expansion valve is maintained
Aperture is constant, i.e., initial expansion valve opening has met the heat exchange demand under the temperature difference；At temperature approach >=10 DEG C, expansion is improved
The aperture K4 of valve；
Wherein, the 5 DEG C and 10 DEG C threshold values for the shared temperature approach section of two heat exchange blowing units；It should be noted that
The control process in the plurality of section is also applied for using multiple heat exchange blowing units in different set temperature and temperature approach section
Control adjustment.
In the above-described embodiments, two heat exchange blowing units are using unified Space Interval and the spacing with user of measuring and calculating
When identical, the process of the rotation speed of fan and wind direction that adjust each heat exchange blowing unit according to the comparative result of spacing is：
In the spacing<During 3m, the rotating speed R3 of blower fan is reduced, control wind deflector is blown with nearly wind angle, θ 3；3m≤
During away from≤5m, maintain blower fan rotating speed and wind deflector wind direction it is constant；In spacing >=5m, the rotating speed R4 of blower fan is improved,
Control wind deflector is blown with remote wind angle, θ 4；
Wherein, 3m and 5m is the threshold value of the default Space Interval of two heat exchange blowing units；It should be noted that the wind
The adjustment process of machine rotating speed and wind deflector wind direction is also applied for being in indoor set using different Space Intervals and user
The control adjustment of multiple heat exchange blowing units during different spacing.
Preferably, it is take temperature approach absolute for the ease of the comparison of temperature approach, in the calculating process of the embodiment of the present invention
Value, and compared with the threshold value in default temperature difference section.
In some embodiments of the invention, the pendulum wind mode of air conditioner air deflector include upper bottom wind, left and right pendulum wind or
Two ways combines pendulum wind, therefore during the angle adjustment of wind deflector, can also make the air-out direction of heat exchange blowing unit
Towards the location of user, to cover the overlapping subregion of different air-supply regions.
Preferably, detecting the process of the actual temperature of indoor environment includes：By being arranged at same air-supply region at least
Two temperature sensors and/or at least two temperature sensors for being arranged at different air-supply regions, detect indoor temperature, count respectively
Calculate the temperature average for determining indoor temperature, and the actual temperature using temperature average as indoor environment.In same air-supply region or
Different air-supply regions set multiple temperature sensors, can improve the accuracy of detection to indoor environment actual temperature, while also may be used
When the heat exchange blowing unit of different air-supply regions enables different mode, to detect the temperature change feelings in the air-supply region in real time
Condition, it is easy to the adjustment of the subsequently operational mode to air-conditioning and state parameter.
Preferably, detecting user's process of location in air-supply region includes：By being arranged at same blow zones
The human body sensing device in domain and/or at least two human body sensing devices for being arranged at different air-supply regions, judge in air-supply region
Whether having users, when user in air-supply region be present, detecting the positional information of user and the air-supply region at place respectively,
According to positional information amendment and the location of user is determined, and is exchanged heat corresponding to the air-supply region adjustment according to where user
Blowing unit.The accuracy of detection to user present position can be improved by multiple human body sensing devices, human body sensing device can
Using common infrared inductor, acoustic wave etc..
Present invention also offers a kind of control device, the control device uses the control method in above-described embodiment to air-conditioning
It is adjusted correspondingly, the device includes：
Detection unit, for detecting actual temperature and the user location in air-supply region of indoor environment；
Comparing unit, for calculating temperature approach and user and the room of the design temperature for determining actual temperature and air-supply region
The spacing of interior machine, and respectively compared with default temperature approach section and Space Interval；
Adjustment unit, for adjusting the expansion valve opening of each heat exchange blowing unit according to the comparative result of temperature approach, and
The rotation speed of fan of each heat exchange blowing unit and/or the angle of wind deflector are adjusted according to the comparative result of spacing.
Preferably, adjustment unit includes the first adjustment unit, and first adjustment unit is used for：In temperature approach<During T1, reduce
The aperture of expansion valve；In temperature approach >=T1, the aperture of expansion valve is improved；Wherein, T1 is one of them or several heat exchange air-supplies
The threshold value in the default temperature approach section of unit.
Preferably, first adjustment unit is used for：In temperature approach<During T1, the aperture of expansion valve is reduced；In T1≤temperature approach
During≤T2, maintain the aperture of expansion valve constant；In temperature approach >=T2, the aperture of the expansion valve is improved；Wherein, T1 and T2 are
One of them or it is several heat exchange blowing unit default temperature approach section threshold value, T1 ＜ T2.
Preferably, adjustment unit also includes the second adjustment unit, and second adjustment unit is used for：In spacing<During L1, reduce
The rotating speed of the blower fan, control wind deflector are blown with nearly wind angle；In spacing >=L1, the rotating speed of blower fan is improved, controls wind-guiding
Plate is blown with remote wind angle；Wherein, L1 be one of them or it is several heat exchange blowing unit default Space Interval threshold value.
Preferably, second adjustment unit is used for：In spacing<During L1, the rotating speed of blower fan is reduced, control wind deflector is with nearly wind
Angle is blown；In L1≤spacing≤L2, maintain blower fan rotating speed and wind deflector wind direction it is constant；In spacing >=L2,
The rotating speed of blower fan is improved, control wind deflector is blown with remote wind angle；Wherein, L1 and L2 is single for one of them or several heat exchange air-supplies
The threshold value of the default Space Interval of member, L1 ＜ L2.
In embodiment, adjustment unit is additionally operable to：The location of according to the user detected in air-supply region, adjustment is led
The angle of aerofoil, so that the air-out direction of heat exchange blowing unit is towards the location of user.
In embodiment, detection unit includes the first detection unit, is used for：By be arranged at same air-supply region at least two
Individual temperature sensor and/or at least two temperature sensors for being arranged at different air-supply regions, detect indoor temperature, calculate respectively
Determine the temperature average of indoor temperature, and the actual temperature using the temperature average as indoor environment.
Preferably, detection unit also includes the second detection unit, is used for：By the people's body-sensing for being arranged at same air-supply region
Answer device and/or at least two be arranged at the human body sensing device of different air-supply regions, judge whether there is user in air-supply region
In the presence of when user in air-supply region be present, the positional information of detection user and the air-supply region at place, believe according to position respectively
Breath is corrected and determines the location of user, and heat exchange blowing unit corresponding to the air-supply region adjustment according to where user.
The control device for including above-mentioned functional unit is provided with the air-conditioning of the present invention, specifically, two heat exchange air-supplies are single
The refrigerant branch road 9 that member goes out liquid connects via the return-air port different from the compressor 7 of outdoor unit 2 of fluid reservoir 10, the refrigerant of feed liquor
Branch road 9 and outdoor unit heat exchanger 8 connect.Innovative point of the other parts of air-conditioning due to not being related to the present invention, this case are not made to this
Repeat.
In summary, above said content is only embodiments of the invention, is merely to illustrate the principle of the present invention, not uses
In restriction protection scope of the present invention.Within the spirit and principles of the invention, any modification for being made, equivalent substitution, change
Enter, should be included in the scope of the protection.
Claims (10)
1. a kind of control method for air-conditioning, it is characterised in that the indoor set of air-conditioning includes multiple heat exchange blowing units and court
To multiple air outlets of different air-supply regions, the air outlet is identical with the heat exchange blowing unit quantity and corresponds, often
The individual heat exchange blowing unit includes heat exchanger, blower fan, expansion valve and the wind deflector being arranged on the corresponding air outlet, institute
Stating control method includes：
Detect actual temperature and the user location in the air-supply region of indoor environment；
Calculate and determine actual temperature and the temperature approach and the spacing of user and indoor set of the design temperature of the air-supply region, and
Respectively compared with default temperature approach section and Space Interval；
According to the expansion valve opening of the corresponding heat exchange blowing unit of the comparative result of temperature approach adjustment, and according between described
Away from the rotation speed of fan of the corresponding heat exchange blowing unit of comparative result adjustment and/or the angle of wind deflector.
2. control method according to claim 1, it is characterised in that adjusted according to the comparative result of the temperature approach corresponding
The process of the expansion valve opening of the heat exchange blowing unit includes：
In the temperature approach<During T1, the aperture of the expansion valve is reduced；
In the temperature approach >=T1, the aperture of the expansion valve is improved；
Wherein, T1 be one of them or it is several it is described heat exchange blowing unit default temperature approach section threshold value.
3. control method according to claim 1, it is characterised in that adjusted according to the comparative result of the temperature approach corresponding
The process of the expansion valve opening of the heat exchange blowing unit includes：
In the temperature approach<During T1, the aperture of the expansion valve is reduced；
In T1≤temperature approach≤T2, maintain the aperture of the expansion valve constant；
In the temperature approach >=T2, the aperture of the expansion valve is improved；
Wherein, T1 and T2 be one of them or it is several it is described heat exchange blowing unit default temperature approach section threshold value, T1 ＜
T2。
4. control method according to claim 1, it is characterised in that corresponding institute is adjusted according to the comparative result of the spacing
Stating the process of the rotation speed of fan of heat exchange blowing unit and/or the angle of wind deflector includes：
In the spacing<During L1, the rotating speed of the blower fan is reduced, controls the wind deflector to be blown with nearly wind angle；
In the spacing >=L1, the rotating speed of the blower fan is improved, controls the wind deflector to be blown with remote wind angle；
Wherein, L1 be one of them or it is several it is described heat exchange blowing unit the default Space Interval threshold value.
5. control method according to claim 1, it is characterised in that adjusted according to the comparative result of the spacing corresponding
The process of the rotation speed of fan of the heat exchange blowing unit and/or the angle of wind deflector includes：
In the spacing<During L1, the rotating speed of the blower fan is reduced, controls the wind deflector to be blown with nearly wind angle；
In L1≤spacing≤L2, maintain the blower fan rotating speed and the wind deflector wind direction it is constant；
In the spacing >=L2, the rotating speed of the blower fan is improved, controls the wind deflector to be blown with remote wind angle；
Wherein, L1 and L2 be one of them or it is several it is described heat exchange blowing unit the default Space Interval threshold value, L1
＜ L2.
6. control method according to claim 1, it is characterised in that including：According to the user detected in the air-supply
The location of in region, the angle of the wind deflector is adjusted, so that the air-out direction of the heat exchange blowing unit is towards user
Location.
7. control method according to claim 1, it is characterised in that the process of the actual temperature of the detection indoor environment
Including：
Different air-supplies are arranged at by least two temperature sensors and/or at least two that are arranged at the same air-supply region
The temperature sensor in region, detects indoor temperature respectively, calculates the temperature average for determining indoor temperature, and by the temperature average
Actual temperature as the indoor environment.
8. control method according to claim 1, it is characterised in that the detection user is residing in the air-supply region
The process of position include：
Different air-supply regions are arranged at by the human body sensing device and/or at least two that are arranged at the same air-supply region
Human body sensing device, judge whether had users in the air-supply region, when user be present in the air-supply region, respectively
The positional information of user and the air-supply region at place are detected, according to the positional information amendment and determines the location of user,
And heat exchange blowing unit corresponding to the air-supply region adjustment according to where user.
A kind of 9. control device for applying the control method as described in any one of claim 1-8, it is characterised in that including：
Detection unit, for detecting actual temperature and the user location in the air-supply region of indoor environment；
Comparing unit, temperature approach and user and the room of actual temperature and the design temperature of the air-supply region are determined for calculating
The spacing of interior machine, and respectively compared with default temperature approach section and Space Interval；
Adjustment unit, the expansion valve for adjusting the corresponding heat exchange blowing unit according to the comparative result of the temperature approach are opened
Degree, and adjust according to the comparative result of the spacing rotation speed of fan and/or wind deflector of the corresponding heat exchange blowing unit
Angle.
A kind of 10. air-conditioning, it is characterised in that including air-conditioner body and control device as claimed in claim 9, the air-conditioning master
Body includes indoor set and outdoor unit, and the indoor set and outdoor unit form refrigerant circulation, the indoor set bag by refrigerant pipeline
Include multiple heat exchange blowing units and multiple air outlets towards different air-supply regions, air outlet and the blowing unit quantity phase that exchanges heat
With and correspond, each blowing unit that exchanges heat includes heat exchanger, blower fan, expansion valve and is arranged on the corresponding air outlet
Wind deflector.
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| CN201610664651.XA CN107741082A (en) | 2016-08-12 | 2016-08-12 | It is a kind of for the control method of air-conditioning, device and air-conditioning |
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| CN201610664651.XA CN107741082A (en) | 2016-08-12 | 2016-08-12 | It is a kind of for the control method of air-conditioning, device and air-conditioning |
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| CN201610664651.XA Pending CN107741082A (en) | 2016-08-12 | 2016-08-12 | It is a kind of for the control method of air-conditioning, device and air-conditioning |
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