CN107246712A - A kind of air conditioning control method and device - Google Patents
A kind of air conditioning control method and device Download PDFInfo
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- CN107246712A CN107246712A CN201710432992.9A CN201710432992A CN107246712A CN 107246712 A CN107246712 A CN 107246712A CN 201710432992 A CN201710432992 A CN 201710432992A CN 107246712 A CN107246712 A CN 107246712A
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Abstract
The technical program provides a kind of air conditioning control method, applied to air conditioning control device, including collection indoor environment temperature T1, humidity parameter RH and the first operation information, based on the first operation information generation control temperature approach T3, gather indoor heat exchanger temperature T4, based on condensation temperature T2, indoor heat exchanger temperature T4 and control temperature gap T3 generation control signals, compressor operating is controlled based on control signal.Based on indoor environment temperature T1 and humidity parameter RH control compressor operatings, the condensation problem of air-conditioning is solved on the premise of the condensation effect and refrigeration of air-conditioning is ensured.
Description
Technical field
The present invention relates to air-conditioning technical field, more specifically to a kind of air conditioning control method and device.
Background technology
There is more condensation summer in humidity value larger area operation of air conditioner at air-conditioning panel, air outlet, wind deflector
Water is produced, and air-conditioning blows water problems and also happened occasionally, and problem above can cause the complaint of user.
In the prior art, solving air-conditioning condensation problem mainly has following two modes:(1) according to compressor frequency, interior wind
The systematic parameter such as fan delivery grade and inner tube temperature judged to anti-condensation and compressor frequency is controlled, and this mode does not have
There is the influence for considering outdoor environment to air-conditioning condensation, it is impossible to ensure the condensation effect of air-conditioning;(2) inner blower rotating speed is reduced to improve
The accuracy of anti-condensation judgement, this mode can sacrifice the refrigeration performance of air-conditioning, and Consumer's Experience sense is poor.
Therefore, how air-conditioning is solved on the premise of the condensation effect for ensureing air-conditioning can guarantee that the refrigeration of air-conditioning again to coagulate
The problem of dew problem becomes those skilled in the art's urgent need to resolve.
The content of the invention
In view of this, it is an object of the invention to provide a kind of air conditioning control method and device, based on indoor environment temperature
T1 and humidity parameter RH control compressor operatings, air-conditioning is solved on the premise of the condensation effect and refrigeration of air-conditioning is ensured
Condensation problem.
To achieve the above object, the present invention provides following technical scheme:
A kind of air conditioning control method, applied to air conditioning control device, methods described includes:
Gather indoor environment temperature T1, humidity parameter RH and the first operation information;
Based on first operation information generation control temperature approach T3;
Gather indoor heat exchanger temperature T4;
Based on condensation temperature T2, the indoor heat exchanger temperature T4 and control temperature gap T3 generation control signals;
Compressor operating is controlled based on the control signal.
Preferably, first operation information includes inner blower rotating speed.
Preferably, it is described to be based on the condensation temperature T2, the indoor heat exchanger temperature T4 and the control temperature gap
T3 generations control signal includes:
Preset when the condensation temperature T2, the indoor heat exchanger temperature T4 and the control temperature gap T3 meet first
During condition, the first control signal is generated, first control signal is used to control the compressor normally to run;
Preset when the condensation temperature T2, the indoor heat exchanger temperature T4 and the control temperature gap T3 meet second
During condition, the second control signal is generated, second control signal is used to control the compressor frequency to rise;
Preset when the condensation temperature T2, the indoor heat exchanger temperature T4 and the control temperature gap T3 meet the 3rd
During condition, the 3rd control signal is generated, the 3rd control signal is used to control the compressor frequency to forbid rising and keep
Current frequency;
Preset when the condensation temperature T2, the indoor heat exchanger temperature T4 and the control temperature gap T3 meet the 4th
During condition, the 4th control signal is generated, the 4th control signal is used to control the compressor frequency to reduce.
Preferably, first preparatory condition includes T4 > (T2-T3)+Δ T compensation 1;Second preparatory condition includes
(T2-T3)+Δ T compensates 2 < T4≤(T2-T3)+Δ T compensation 1;3rd preparatory condition includes (T2-T3)+Δ T and compensates 3 <
T4≤(T2-T3)+Δ T compensation 2;4th preparatory condition includes T4 < (T2-T3)+Δ T compensation 3.
Preferably, the first compensation temperature Δ T compensates 1 ∈ [0,10 DEG C];Second compensation temperature Δ T compensates 2 ∈ [0,10 DEG C];
3rd compensation temperature Δ T compensates 3 ∈ [0,10 DEG C].
Preferably, methods described also includes:
Call condensation temperature computation function f (T1, RH);
Condensation temperature is calculated based on the condensation temperature computation function f (T1, RH), indoor environment temperature T1 and humidity parameter RH
Spend T2.
Preferably, the humidity parameter RH includes indoor humidity parameter RH1 and default humidity parameter RH2.
A kind of air conditioning control device, described device includes harvester, first processor, second processor and the 3rd processing
Device, wherein:
The harvester collection indoor environment temperature T1, humidity parameter RH and the first operation information;
The first processor is based on first operation information generation control temperature approach T3;
The harvester collection indoor heat exchanger temperature T4;
The second processor is based on condensation temperature T2, the indoor heat exchanger temperature T4 and the control temperature gap T3
Generate control signal;
3rd processor is based on the control signal and controls compressor operating.
Preferably, the harvester collection inner blower rotating speed.
Preferably, when the condensation temperature T2, the indoor heat exchanger temperature T4 and the control temperature gap T3 are met
During the first preparatory condition, the second processor generates the first control signal, and first control signal is used to control the pressure
Contracting machine is normally run;
Preset when the condensation temperature T2, the indoor heat exchanger temperature T4 and the control temperature gap T3 meet second
During condition, the second processor generates the second control signal, and second control signal is used to control the compressor frequency
Rise;
Preset when the condensation temperature T2, the indoor heat exchanger temperature T4 and the control temperature gap T3 meet the 3rd
During condition, the second processor generates the 3rd control signal, and the 3rd control signal is used to control the compressor frequency
Forbid rising and keeping current frequency;
Preset when the condensation temperature T2, the indoor heat exchanger temperature T4 and the control temperature gap T3 meet the 4th
During condition, the second processor generates the 4th control signal, and the 4th control signal is used to control the compressor frequency
Reduction.
Preferably, first preparatory condition includes T4 > (T2-T3)+Δ T compensation 1;Second preparatory condition includes
(T2-T3)+Δ T compensates 2 < T4≤(T2-T3)+Δ T compensation 1;3rd preparatory condition includes (T2-T3)+Δ T and compensates 3 <
T4≤(T2-T3)+Δ T compensation 2;4th preparatory condition includes T4 < (T2-T3)+Δ T compensation 3.
Preferably, the first compensation temperature Δ T compensates 1 ∈ [0,10 DEG C];Second compensation temperature Δ T compensates 2 ∈ [0,10 DEG C];
3rd compensation temperature Δ T compensates 3 ∈ [0,10 DEG C].
Preferably, described device also includes calculator, wherein:
The calculator calls condensation temperature computation function f (T1, RH);
The calculator is based on the condensation temperature computation function f (T1, RH), indoor environment temperature T1 and humidity parameter RH
Calculate condensation temperature T2.
Preferably, the humidity parameter RH includes indoor humidity parameter RH1 and default humidity parameter RH2.
In summary, the technical program provides a kind of air conditioning control method, applied to air conditioning control device, including collection
Indoor environment temperature T1, humidity parameter RH and the first operation information, based on the first operation information generation control temperature approach T3, collection
Indoor heat exchanger temperature T4, based on condensation temperature T2, indoor heat exchanger temperature T4 and control temperature gap T3 generation control signals,
Compressor operating is controlled based on control signal.Based on indoor environment temperature T1 and humidity parameter RH control compressor operatings, protecting
The condensation problem of air-conditioning is solved on the premise of the condensation effect and refrigeration of demonstrate,proving air-conditioning.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of flow chart of air conditioning control method embodiment 1 disclosed by the invention;
Fig. 2 is a kind of flow chart of air conditioning control method embodiment 2 disclosed by the invention;
Fig. 3 is a kind of flow chart of air conditioning control method embodiment 3 disclosed by the invention;
Fig. 4 is a kind of flow chart of air conditioning control method embodiment 4 disclosed by the invention;
Fig. 5 is a kind of structural representation of air conditioning control device embodiment 1 disclosed by the invention;
Fig. 6 is a kind of structural representation of air conditioning control device embodiment 2 disclosed by the invention;
Fig. 7 is a kind of structural representation of air conditioning control device embodiment 3 disclosed by the invention;
Fig. 8 is a kind of structural representation of air conditioning control device embodiment 4 disclosed by the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is all other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
As shown in figure 1, the flow chart of the embodiment 1 for a kind of air conditioning control method disclosed by the invention, this method application
In air conditioning control device, comprise the following steps:
S101, collection indoor environment temperature T1, humidity parameter RH and the first operation information;
Indoor environment temperature T1 and humidity parameter RH is gathered, wherein, indoor environment temperature T1 can be from the environment temperature-sensitive of air-conditioning
Gathered at bag, the first operational factor may include the windscreen of air-conditioning inner blower.
S102, based on the first operation information generation control temperature approach T3;
Temperature approach is controlled to be determined according to the wind shelves or rotating speed of inner blower, wherein the control of different wind shelves or different inner blower rotating speeds
Temperature approach processed can be with mutually the same, different from each other or wherein any several identical.(due to wind shelves are different and remaining running status and
When operating mode is identical, wind shelves lower, inner tube temperature it is lower, leaving air temp is lower, easier condensation)
S103, collection indoor heat exchanger temperature T4;
The inner tube temperature-sensitive bag collection indoor heat exchanger temperature T4 that can be installed from air-conditioning.
S104, based on condensation temperature T2, indoor heat exchanger temperature T4 and control temperature gap T3 generation control signal;
It can be given birth to according to condensation temperature T2 and control temperature gap T3 difference and indoor heat exchanger temperature T4 magnitude relationship
Into control signal.
S105, based on control signal control compressor operating;
Control signal can control frequency change during compressor operating.
In summary, the technical program provides a kind of air conditioning control method, applied to air conditioning control device, including collection
Indoor environment temperature T1, humidity parameter RH and the first operation information, based on the first operation information generation control temperature approach T3, collection
Indoor heat exchanger temperature T4, based on condensation temperature T2, indoor heat exchanger temperature T4 and control temperature gap T3 generation control signals,
Compressor operating is controlled based on control signal.Based on indoor environment temperature T1 and humidity parameter RH control compressor operatings, protecting
The condensation problem of air-conditioning is solved on the premise of the condensation effect and refrigeration of demonstrate,proving air-conditioning.
As shown in Fig. 2 the flow chart of the embodiment 2 for a kind of air conditioning control method disclosed by the invention, this method application
In air conditioning control device, comprise the following steps:
S201, collection indoor environment temperature T1, humidity parameter RH and the first operation information;
Indoor environment temperature T1 and humidity parameter RH is gathered, wherein, indoor environment temperature T1 can be from the environment temperature-sensitive of air-conditioning
Gathered at bag.Humidity parameter RH includes indoor humidity parameter RH1 and default humidity parameter RH2, when air-conditioning includes humidity sensor
When, i.e., indoor humidity parameter RH1 is gathered from humidity sensor, can be from the storage of air-conditioning when air-conditioning includes humidity sensor
Default humidity parameter RH2 is called in device.First operation information includes the rotating speed of interior windscreen.
S202, based on the first operation information generation control temperature approach T3;
Temperature approach is controlled to be determined according to the wind shelves or rotating speed of inner blower, wherein the control of different wind shelves or different inner blower rotating speeds
Temperature approach processed can be with mutually the same, different from each other or wherein any several identical.(due to wind shelves are different and remaining running status and
When operating mode is identical, wind shelves lower, inner tube temperature it is lower, leaving air temp is lower, easier condensation)
S203, collection indoor heat exchanger temperature T4;
The inner tube temperature-sensitive bag collection indoor heat exchanger temperature T4 that can be installed from air-conditioning.
S204, based on condensation temperature T2, indoor heat exchanger temperature T4 and control temperature gap T3 generation control signal;
It can be given birth to according to condensation temperature T2 and control temperature gap T3 difference and indoor heat exchanger temperature T4 magnitude relationship
Into control signal.
S205, based on control signal control compressor operating;
Control signal can control frequency change during compressor operating.
As shown in figure 3, being a kind of embodiment 3 of the present invention disclosed air conditioning control method on the basis of above-described embodiment
Flow chart, the described method comprises the following steps:
S301, when condensation temperature T2, indoor heat exchanger temperature T4 and control temperature gap T3 meet the first preparatory condition,
The first control signal is generated, the first control signal is used to control compressor normally to run;
When T4 > (T2-T3)+Δ T compensation 1, the control signal that generation control compressor is normally run, Δ T compensates 1 ∈
[0,10 DEG C];
S302, when condensation temperature T2, indoor heat exchanger temperature T4 and control temperature gap T3 meet the second preparatory condition,
The second control signal is generated, the second control signal is used to control compressor frequency to rise;
When (T2-T3)+Δ T compensates 2 < T4≤(T2-T3)+Δ T compensation 1, the control that generation control compressor frequency rises
Signal processed, Δ T compensates 2 ∈ [0,10 DEG C];
S303, when condensation temperature T2, indoor heat exchanger temperature T4 and control temperature gap T3 meet three preparatory conditions,
The 3rd control signal is generated, the 3rd control signal is used to control compressor frequency to forbid rising and keeping current frequency;
When (T2-T3)+Δ T compensates 3 < T4≤(T2-T3)+Δ T compensation 2, generation control compressor frequency is forbidden rising
Control signal, make compressor maintain current frequency, Δ T compensate 3 ∈ [0,10 DEG C];
S304, when condensation temperature T2, indoor heat exchanger temperature T4 and control temperature gap T3 meet four preparatory conditions,
The 4th control signal is generated, the 4th control signal is used to control compressor frequency to reduce;
When T4 < (T2-T3)+Δ T compensation 3, the control signal of generation control compressor frequency reduction.
Normally run it should be noted that the effect of the first control signal is control compressor, i.e. the first control signal is not
The current running frequency of compressor can be changed, if but compressor is when receiving the signal that other can change its running frequency, its
Corresponding change can occur for frequency.3rd control signal act on while compressor current operation frequency is not changed,
One upper frequency limit is set for compressor, this upper frequency limit is the frequency of current compressor, if therefore compressor receives other
When can change the signal of its running frequency, its running frequency can not also exceed current frequency.
As shown in figure 4, a kind of stream for air conditioning control method embodiment 4 that the present invention is provided on the basis of above-described embodiment
Cheng Tu, methods described includes:
S401, call condensation temperature computation function f (T1, RH);
When humidity parameter RH is indoor humidity parameter RH1:
T2=f (T1, RH1)=(a1 × T1+b1) × RH1+c1 × T1+d1
In formula:A1 ∈ [0,50], b1 ∈ [0,100], c1 ∈ [0,50], d1 ∈ [0,100];
Or T2=f (T1, RH1)=a2 × RH1+b2 × T1+c2 × RH1 × T1+d2
In formula:A2 ∈ [0,50], b2 ∈ [0,100], c2 ∈ [0,50], d2 ∈ [0,100];
Or T2=f (T1, RH1)=a3 × RH1+b3 × RH1^2+c2 × T1+d2 × RH1 × T1+e
In formula:A3 ∈ [0,50], b3 ∈ [0,100], c3 ∈ [0,50], d3 ∈ [0,100], e ∈ [0,100].
When humidity parameter RH is default humidity parameter RH2:
T2=f (T1, RH2)=(a1 × T1+b1) × RH2+c1 × T1+d1
In formula:A1 ∈ [0,50], b1 ∈ [0,100], c1 ∈ [0,50], d1 ∈ [0,100];
Or T2=f (T1, RH2)=a2 × RH2+b2 × T1+c2 × RH2 × T1+d2
In formula:A2 ∈ [0,50], b2 ∈ [0,100], c2 ∈ [0,50], d2 ∈ [0,100];
Or
T2=f (T1, RH2)=a3 × RH2+b3 × RH2^2+c2 × T1+d2 × RH2 × T1+e
In formula:A3 ∈ [0,50], b3 ∈ [0,100], c3 ∈ [0,50], d3 ∈ [0,100], e ∈ [0,100].RH2's takes
It is 50%~100% to be worth scope
S402, based on condensation temperature computation function f (T1, RH), indoor environment temperature T1 and humidity parameter RH calculate condensation
Temperature T2;
By above-mentioned condensation temperature computation function f (T1, RH), it can calculate solidifying based on indoor environment temperature T1 and humidity parameter RH
Reveal temperature T2.
As shown in figure 5, the structural representation of the embodiment 1 for a kind of air conditioning control device disclosed by the invention, the dress
Put including harvester 101, first processor 102, the processor 104 of second processor 103 and the 3rd, wherein:
The collection indoor environment temperature of harvester 101 T1, humidity parameter RH and the first operation information;
Indoor environment temperature T1 and humidity parameter RH is gathered, wherein, indoor environment temperature T1 can be from the environment temperature-sensitive of air-conditioning
Gathered at bag, the first operational factor may include the windscreen of air-conditioning inner blower.
First processor 102 is based on the first operation information generation control temperature approach T3;
Temperature approach is controlled to be determined according to the wind shelves or rotating speed of inner blower, wherein the control of different wind shelves or different inner blower rotating speeds
Temperature approach processed can be with mutually the same, different from each other or wherein any several identical.(due to wind shelves are different and remaining running status and
When operating mode is identical, wind shelves lower, inner tube temperature it is lower, leaving air temp is lower, easier condensation)
The collection indoor heat exchanger temperature of harvester 101 T4;
The inner tube temperature-sensitive bag collection indoor heat exchanger temperature T4 that can be installed from air-conditioning.
Second processor 103 is based on condensation temperature T2, indoor heat exchanger temperature T4 and the T3 generation controls of control temperature gap
Signal;
It can be given birth to according to condensation temperature T2 and control temperature gap T3 difference and indoor heat exchanger temperature T4 magnitude relationship
Into control signal.
3rd processor 104 is based on control signal and controls compressor operating;
Control signal can control frequency change during compressor operating.
To sum up, the technical program provides a kind of air conditioning control device, and the operation principle of device is collection indoor environment temperature
T1, humidity parameter RH and the first operation information are spent, based on the first operation information generation control temperature approach T3, indoor heat exchanger is gathered
Temperature T4, based on condensation temperature T2, indoor heat exchanger temperature T4 and control temperature gap T3 generation control signals, based on control letter
Number control compressor operating.Based on indoor environment temperature T1 and humidity parameter RH control compressor operatings, ensureing the solidifying of air-conditioning
The condensation problem of air-conditioning is solved on the premise of dew effect and refrigeration.
As shown in fig. 6, the structural representation of the embodiment 2 for a kind of air conditioning control device disclosed by the invention, the dress
Put including harvester 201, first processor 202, the processor 204 of second processor 203 and the 3rd, wherein:
The collection indoor environment temperature of harvester 201 T1, humidity parameter RH and the first operation information;
Indoor environment temperature T1 and humidity parameter RH is gathered, wherein, indoor environment temperature T1 can be from the environment temperature-sensitive of air-conditioning
Gathered at bag.Humidity parameter RH includes indoor humidity parameter RH1 and default humidity parameter RH2, when air-conditioning includes humidity sensor
When, i.e., indoor humidity parameter RH1 is gathered from humidity sensor, can be from the storage of air-conditioning when air-conditioning includes humidity sensor
Default humidity parameter RH2 is called in device.First operation information includes the rotating speed of interior windscreen.
First processor 202 is based on the first operation information generation control temperature approach T3;
Temperature approach is controlled to be determined according to the wind shelves or rotating speed of inner blower, wherein the control of different wind shelves or different inner blower rotating speeds
Temperature approach processed can be with mutually the same, different from each other or wherein any several identical.(due to wind shelves are different and remaining running status and
When operating mode is identical, wind shelves lower, inner tube temperature it is lower, leaving air temp is lower, easier condensation)
The collection indoor heat exchanger temperature of harvester 201 T4;
The inner tube temperature-sensitive bag collection indoor heat exchanger temperature T4 that can be installed from air-conditioning.
Second processor 203 is based on condensation temperature T2, indoor heat exchanger temperature T4 and the T3 generation controls of control temperature gap
Signal;
It can be given birth to according to condensation temperature T2 and control temperature gap T3 difference and indoor heat exchanger temperature T4 magnitude relationship
Into control signal.
3rd processor 204 is based on control signal and controls compressor operating;
Control signal can control frequency change during compressor operating.
It should be noted that the first control signal is used to control compressor frequency constant, normal operation, i.e., the first control are kept
Signal processed can be considered not to work to compressor.And the 3rd control signal, although current frequency is also to maintain, but also acts taboo
The effect that only compressor frequency rises, i.e., unless meeting other conditions generates other signals, the frequency of compressor can not surpass
Cross current frequency.
As shown in fig. 7, being a kind of embodiment 3 of the present invention disclosed air conditioning control device on the basis of above-described embodiment
Structural representation:
When condensation temperature T2, indoor heat exchanger temperature T4 and control temperature gap T3 meet the first preparatory condition, second
Processor 301 generates the first control signal, and the first control number is used to control compressor normally to run;
When T4 > (T2-T3)+Δ T compensation 1, the control signal that generation control compressor frequency is normally run, Δ T is mended
Repay 1 ∈ [0,10 DEG C];
When condensation temperature T2, indoor heat exchanger temperature T4 and control temperature gap T3 meet the second preparatory condition, second
Processor 301 generates the second control signal, and the second control signal is used to control compressor frequency to rise;
When (T2-T3)+Δ T compensates 2 < T4≤(T2-T3)+Δ T compensation 1, the control that generation control compressor frequency rises
Signal processed, Δ T compensates 2 ∈ [0,10 DEG C];
When condensation temperature T2, indoor heat exchanger temperature T4 and control temperature gap T3 meet three preparatory conditions, second
Processor 301 generates the 3rd control signal, and the 3rd control signal is used to control compressor frequency to forbid rising and keep current frequency
Rate;
When (T2-T3)+Δ T compensates 3 < T4≤(T2-T3)+Δ T compensation 2, generation control compressor frequency is forbidden rising
Control signal, make compressor maintain current frequency, Δ T compensate 3 ∈ [0,10 DEG C];
When condensation temperature T2, indoor heat exchanger temperature T4 and control temperature gap T3 meet four preparatory conditions, second
Processor 301 generates the 4th control signal, and the 4th control signal is used to control compressor frequency to reduce;
When T4 < (T2-T3)+Δ T compensation 3, the control signal of generation control compressor frequency reduction.
Normally run it should be noted that the effect of the first control signal is control compressor, i.e. the first control signal is not
The current running frequency of compressor can be changed, if but compressor is when receiving the signal that other can change its running frequency, its
Corresponding change can occur for frequency.3rd control signal act on while compressor current operation frequency is not changed,
One upper frequency limit is set for compressor, this upper frequency limit is the frequency of current compressor, if therefore compressor receives other
When can change the signal of its running frequency, its running frequency can not also exceed current frequency
As shown in figure 8, a kind of knot for air conditioning control device embodiment 4 that the present invention is provided on the basis of above-described embodiment
Structure schematic diagram, described device also includes calculator 401:
Calculator 401 calls condensation temperature computation function f (T1, RH);
When humidity parameter RH is indoor humidity parameter RH1:
T2=f (T1, RH1)=(a1 × T1+b1) × RH1+c1 × T1+d1
In formula:A1 ∈ [0,50], b1 ∈ [0,100], c1 ∈ [0,50], d1 ∈ [0,100];
Or T2=f (T1, RH1)=a2 × RH1+b2 × T1+c2 × RH1 × T1+d2
In formula:A2 ∈ [0,50], b2 ∈ [0,100], c2 ∈ [0,50], d2 ∈ [0,100];
Or T2=f (T1, RH1)=a3 × RH1+b3 × RH1^2+c2 × T1+d2 × RH1 × T1+e
In formula:A3 ∈ [0,50], b3 ∈ [0,100], c3 ∈ [0,50], d3 ∈ [0,100], e ∈ [0,100].
When humidity parameter RH is default humidity parameter RH2:
T2=f (T1, RH2)=(a1 × T1+b1) × RH2+c1 × T1+d1
In formula:A1 ∈ [0,50], b1 ∈ [0,100], c1 ∈ [0,50], d1 ∈ [0,100];
Or T2=f (T1, RH2)=a2 × RH2+b2 × T1+c2 × RH2 × T1+d2
In formula:A2 ∈ [0,50], b2 ∈ [0,100], c2 ∈ [0,50], d2 ∈ [0,100];
Or
T2=f (T1, RH2)=a3 × RH2+b3 × RH2^2+c2 × T1+d2 × RH2 × T1+e
In formula:A3 ∈ [0,50], b3 ∈ [0,100], c3 ∈ [0,50], d3 ∈ [0,100], e ∈ [0,100].RH2's takes
It is 50%~100% to be worth scope
Calculator 401 is based on condensation temperature computation function f (T1, RH), indoor environment temperature T1 and humidity parameter RH is calculated
Condensation temperature T2;
By above-mentioned condensation temperature computation function f (T1, RH), it can calculate solidifying based on indoor environment temperature T1 and humidity parameter RH
Reveal temperature T2.
The embodiment of each in this specification is described by the way of progressive, what each embodiment was stressed be with it is other
Between the difference of embodiment, each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (14)
1. a kind of air conditioning control method, it is characterised in that applied to air conditioning control device, methods described includes:
Gather indoor environment temperature T1, humidity parameter RH and the first operation information;
Based on first operation information generation control temperature approach T3;
Gather indoor heat exchanger temperature T4;
Based on condensation temperature T2, the indoor heat exchanger temperature T4 and control temperature gap T3 generation control signals;
Compressor operating is controlled based on the control signal.
2. the method as described in claim 1, it is characterised in that first operation information includes inner blower rotating speed.
3. the method as described in claim 1, it is characterised in that described to be based on the condensation temperature T2, the indoor heat exchanger
Temperature T4 and control temperature gap T3 generations control signal includes:
When the condensation temperature T2, the indoor heat exchanger temperature T4 and the control temperature gap T3 meet the first preparatory condition
When, the first control signal is generated, first control signal is used to control the compressor normally to run;
When the condensation temperature T2, the indoor heat exchanger temperature T4 and the control temperature gap T3 meet the second preparatory condition
When, the second control signal is generated, second control signal is used to control the compressor frequency to rise;
When the condensation temperature T2, the indoor heat exchanger temperature T4 and the control temperature gap T3 meet the 3rd preparatory condition
When, the 3rd control signal is generated, the 3rd control signal is used to control the compressor frequency to forbid rising and keep current
Frequency;
When the condensation temperature T2, the indoor heat exchanger temperature T4 and the control temperature gap T3 meet the 4th preparatory condition
When, the 4th control signal is generated, the 4th control signal is used to control the compressor frequency to reduce.
4. method as claimed in claim 3, it is characterised in that first preparatory condition includes T4 > (T2-T3)+Δ T and mended
Repay 1;Second preparatory condition includes (T2-T3)+Δ T and compensates 2 < T4≤(T2-T3)+Δ T compensation 1;3rd preparatory condition
3 < T4≤(T2-T3)+Δ T compensation 2 is compensated including (T2-T3)+Δ T;4th preparatory condition includes T4 < (T2-T3)+Δ T
Compensation 3.
5. method as claimed in claim 4, it is characterised in that the first compensation temperature Δ T compensates 1 ∈ [0,10 DEG C];Second mends
Repay temperature Δ T and compensate 2 ∈ [0,10 DEG C];3rd compensation temperature Δ T compensates 3 ∈ [0,10 DEG C].
6. the method as described in claim 1, it is characterised in that methods described also includes:
Call condensation temperature computation function f (T1, RH);
Condensation temperature is calculated based on the condensation temperature computation function f (T1, RH), indoor environment temperature T1 and humidity parameter RH
T2。
7. method as claimed in claim 6, it is characterised in that the humidity parameter RH includes indoor humidity parameter RH1 and pre-
If humidity parameter RH2.
8. a kind of air conditioning control device, it is characterised in that described device includes harvester, first processor, second processor
And the 3rd processor, wherein:
The harvester collection indoor environment temperature T1, humidity parameter RH and the first operation information;
The first processor is based on first operation information generation control temperature approach T3;
The harvester collection indoor heat exchanger temperature T4;
The second processor is based on condensation temperature T2, the indoor heat exchanger temperature T4 and the control temperature gap T3 is generated
Control signal;
3rd processor is based on the control signal and controls compressor operating.
9. device as claimed in claim 8, it is characterised in that the harvester gathers inner blower rotating speed.
10. device as claimed in claim 8, it is characterised in that as the condensation temperature T2, the indoor heat exchanger temperature T4
And the control temperature gap T3 is when meeting the first preparatory condition, the second processor generates the first control signal, described the
One control signal is used to control the compressor normally to run;
When the condensation temperature T2, the indoor heat exchanger temperature T4 and the control temperature gap T3 meet the second preparatory condition
When, the second processor generates the second control signal, and second control signal is used to control the compressor frequency to rise;
When the condensation temperature T2, the indoor heat exchanger temperature T4 and the control temperature gap T3 meet the 3rd preparatory condition
When, the second processor generates the 3rd control signal, and the 3rd control signal is used to control the compressor frequency to forbid
Rise and keep current frequency;
When the condensation temperature T2, the indoor heat exchanger temperature T4 and the control temperature gap T3 meet the 4th preparatory condition
When, the second processor generates the 4th control signal, and the 4th control signal is used to control the compressor frequency to reduce.
11. device as claimed in claim 10, it is characterised in that first preparatory condition includes T4 > (T2-T3)+Δ T
Compensation 1;Second preparatory condition includes (T2-T3)+Δ T and compensates 2 < T4≤(T2-T3)+Δ T compensation 1;3rd default article
Part includes (T2-T3)+Δ T and compensates 3 < T4≤(T2-T3)+Δ T compensation 2;4th preparatory condition include T4 < (T2-T3)+
Δ T compensation 3.
12. device as claimed in claim 11, it is characterised in that the first compensation temperature Δ T compensates 1 ∈ [0,10 DEG C];Second
Compensation temperature Δ T compensates 2 ∈ [0,10 DEG C];3rd compensation temperature Δ T compensates 3 ∈ [0,10 DEG C].
13. device as claimed in claim 8, it is characterised in that described device also includes calculator, wherein:
The calculator calls condensation temperature computation function f (T1, RH);
The calculator is based on the condensation temperature computation function f (T1, RH), indoor environment temperature T1 and humidity parameter RH and calculated
Condensation temperature T2.
14. device as claimed in claim 13, it is characterised in that the humidity parameter RH include indoor humidity parameter RH1 and
Default humidity parameter RH2.
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Cited By (1)
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CN113915755A (en) * | 2020-07-07 | 2022-01-11 | 广东美的制冷设备有限公司 | Refrigeration operation control method of air conditioner, air conditioner and readable storage medium |
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