CN103216911B - A kind of transducer air conditioning and saving-energy operation control method thereof - Google Patents
A kind of transducer air conditioning and saving-energy operation control method thereof Download PDFInfo
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Abstract
The present invention discloses a kind of saving-energy operation control method of transducer air conditioning, comprising: set up the energy-saving run parameter library that comprise energy conservation frequency corresponding from different operating mode; Transducer air conditioning is made first under VFC mode, to carry out work and detect indoor temperature T1i and outdoor temperature T4i; Judge the degree of closeness of indoor temperature T1i and design temperature Ts, when degree of closeness reaches predetermined Energy Saving Control predetermined value, make transducer air conditioning call corresponding energy-saving run parameter according to operating mode and carry out work.Because the saving-energy operation control method of transducer air conditioning of the present invention is by when the degree of closeness of indoor temperature T1i and design temperature Ts reaches default Energy Saving Control predetermined value, call corresponding energy-saving run parameter and carry out work, which avoid transducer air conditioning to work under low frequency condition, thus improve the total energy effect of transducer air conditioning, reach energy-saving effect.<!--1-->
Description
Technical field
The present invention relates to air-conditioning technical field, be specifically related to a kind of transducer air conditioning and its saving-energy operation control method.
Background technology
The control method of existing transducer air conditioning, be by using the design temperature of user and indoor environment temperature as controling parameters, control the running frequency of compressor according to the difference size of design temperature and indoor environment temperature.Adopt the transducer air conditioning of the method along with load from large to small, when indoor environment temperature is equal to or less than design temperature, the running frequency of the compressor of transducer air conditioning constantly declines until minimum running frequency.
Because compressor is by the impact of clearance volume, there is a best efficiency running frequency in compressor, if the operation operating frequency of compressor is too low, efficiency declines on the contrary under a certain working condition.Therefore existing transducer air conditioning is when running frequency drops to lower than best efficiency running frequency, and the Energy Efficiency Ratio of its correspondence can reduce on the contrary gradually.
Summary of the invention
An object of the present invention is a kind of saving-energy operation control method providing transducer air conditioning, and the method can improve transducer air conditioning efficiency in the course of the work, realize energy-conservation effect.
Two of object of the present invention is to provide a kind of transducer air conditioning, is intended to effectively to improve the efficiency in its course of work, realizes energy-conservation effect.
In order to realize one of the object of the invention, the invention provides a kind of saving-energy operation control method of transducer air conditioning, the method comprises:
S1, sets up the energy-saving run parameter library that comprise energy conservation frequency corresponding from different operating mode;
S2, makes transducer air conditioning first under VFC mode, carry out work and detect indoor temperature T1i and outdoor temperature T4i, and wherein, i is the number of times detecting indoor temperature T1 and outdoor temperature T4;
S3, the design temperature Ts of indoor temperature T1i and user preset is compared, judge the degree of closeness of indoor temperature T1i and design temperature Ts, when degree of closeness reaches predetermined Energy Saving Control predetermined value, make transducer air conditioning call corresponding energy-saving run parameter according to operating mode and carry out work;
S4, arrange make transducer air conditioning enter the condition of holding state, reach enter holding state condition time, make transducer air conditioning enter holding state; And
S5, arranging the condition that transducer air conditioning is started shooting again, when reaching again compressor start up condition, transducer air conditioning being started shooting again.
Preferably, in S2, transducer air conditioning also detects operation operating frequency, also compare running the energy conservation frequency of operating frequency with the energy-saving run parameter called in S3 accordingly, and when running operating frequency and being less than energy conservation frequency, transducer air conditioning carries out work according to the energy-saving run parameter called.
Preferably, in S4, after transducer air conditioning carries out work under energy-saving run parameter, continue to detect indoor temperature T1i and outdoor temperature T4i, and judge the degree of closeness of indoor temperature T1i and design temperature Ts, when degree of closeness reaches default operation control predetermined value, transducer air conditioning is made to enter holding state; In S5, after transducer air conditioning enters holding state, continue to detect indoor temperature T1i and outdoor temperature T4i, and judge the degree of closeness of indoor temperature T1i and design temperature Ts, when degree of closeness reaches default Opportunity awaiting control for linear predetermined value, transducer air conditioning is started shooting again.
Preferably, in S1, energy-saving run parameter corresponding to described and different operating mode is determined according to the indoor temperature preset and outdoor temperature.
Preferably, in S3, described Energy Saving Control predetermined value is Energy Saving Control temperature gap △ Ts, judge the Energy Saving Control temperature gap △ the Ts whether difference of indoor temperature T1i and design temperature Ts reaches default, when the difference of indoor temperature T1i and design temperature Ts reaches default Energy Saving Control temperature gap △ Ts, make transducer air conditioning call corresponding energy-saving run parameter according to the indoor temperature T1i detected and outdoor temperature T4i and carry out work.
Preferably, in S4, after transducer air conditioning carries out work under energy-saving run parameter, through the predetermined time interval t2 preset, continue to detect indoor temperature T1i and outdoor temperature T4i, and judge the operation control temperature difference △ the Ton whether difference of indoor temperature T1i and design temperature Ts reaches default, when the difference of indoor temperature T1i and design temperature Ts reaches default operation control temperature difference, make transducer air conditioning enter holding state.
Preferably, in S5, after transducer air conditioning enters holding state, through the stand-by time interval t3 preset, continue to detect indoor temperature T1i and outdoor temperature T4i, and judge the Opportunity awaiting control for linear temperature gap △ the Toff whether difference of indoor temperature T1i and design temperature Ts reaches default, when the difference of indoor temperature T1i and design temperature Ts reaches default Opportunity awaiting control for linear temperature gap △ Toff, transducer air conditioning is started shooting again.
Preferably, in S3, when at refrigerating state, during indoor temperature T1i≤design temperature Ts-Energy Saving Control temperature gap △ Ts, heating state, during indoor temperature T1i >=design temperature Ts+ Energy Saving Control temperature gap △ Ts, making transducer air conditioning call corresponding energy-saving run parameter and carry out work; In S4, when at refrigerating state, when indoor temperature T1i≤design temperature Ts-runs control temperature difference △ Ton, heating state, when indoor temperature T1i >=design temperature Ts+ runs control temperature difference △ Ton, making transducer air conditioning enter holding state; In S5, at refrigerating state, during indoor temperature T1i >=design temperature Ts-Opportunity awaiting control for linear temperature gap △ Toff, heating state, during indoor temperature T1i≤design temperature Ts+ Opportunity awaiting control for linear temperature gap △ Toff, transducer air conditioning is started shooting again, and wherein, Energy Saving Control temperature gap △ Ts < Opportunity awaiting control for linear temperature gap △ Toff < runs control temperature difference △ Ton.
Preferably, the span of described Energy Saving Control temperature gap △ Ts is 0 DEG C to 0.5 DEG C, and the span of described operation control temperature difference △ Ton is 0.5 DEG C to 1 DEG C.
In order to realize the object of the invention two, the invention provides a kind of transducer air conditioning, comprising energy-saving control system, it is characterized in that, this energy-saving control system has:
For detecting the temperature detecting unit of indoor temperature and outdoor temperature;
For storing the storage data units of energy-saving run parameter library corresponding to transducer air conditioning and different operating mode;
Judge whether to call the analysis and processing unit of corresponding energy-saving run parameter in storage data units according to the difference of indoor temperature and design temperature, and this analysis and processing unit generates the instruction making transducer air conditioning carry out work under VFC mode, carry out work, enter holding state or again start shooting under energy-saving run parameter; And
For receiving the instruction sent with execution analysis processing unit, make the execution control unit that transducer air conditioning carries out work, carries out work, enters holding state or again start shooting under energy-saving run parameter under VFC mode.
Because transducer air conditioning of the present invention and saving-energy operation control method thereof are by when the degree of closeness of indoor temperature T1i and design temperature Ts reaches default Energy Saving Control predetermined value, call corresponding energy-saving run parameter and carry out work, which avoid transducer air conditioning and carry out work under lower low frequency condition, thus improve the total energy effect of transducer air conditioning in the whole course of work, reach energy-saving effect, reduce power consumption.
Accompanying drawing explanation
Fig. 1 is the block diagram of the energy-saving control system of transducer air conditioning in a preferred embodiment of the present invention;
Fig. 2 is the flow chart of the saving-energy operation control method of transducer air conditioning in present pre-ferred embodiments;
Fig. 3 is the concrete operations flow chart of the saving-energy operation control method of transducer air conditioning in present pre-ferred embodiments.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The invention provides a kind of transducer air conditioning, with reference to Fig. 1, in one embodiment of the invention, this transducer air conditioning comprises energy-saving control system, and this energy-saving control system has analysis and processing unit 10, temperature detecting unit 20, storage data units 30 and performs control unit 40.
Temperature detecting unit 20 is for detecting indoor temperature and outdoor temperature.Storage data units 30 is for storing energy-saving run parameter library corresponding to transducer air conditioning and different operating mode, and in the present embodiment, energy-saving run parameter comprises the energy conservation frequency of compressor, outdoor fan rotating speed and electronic expansion valve opening.The difference of the design temperature of the indoor temperature that analysis and processing unit 10 detects according to temperature detecting unit 20 and user preset judges whether to call corresponding energy-saving run parameter in storage data units 30, and generates the instruction making transducer air conditioning carry out work under VFC mode, carry out work, enter holding state or again start shooting under energy-saving run parameter.Performing control unit 40 for receiving the instruction sent with execution analysis processing unit 10, making transducer air conditioning under VFC mode, carry out work, under energy-saving run parameter, carry out work, enter holding state or again start shooting.
Refer to Fig. 2, the saving-energy operation control method of transducer air conditioning of the present invention, comprising:
S1, sets up the energy-saving run parameter library that comprise energy conservation frequency corresponding from different operating mode;
S2, makes transducer air conditioning first under VFC mode, carry out work and detect indoor temperature T1i and outdoor temperature T4i, and wherein, i is the number of times detecting indoor temperature T1 and outdoor temperature T4;
S3, the design temperature Ts of indoor temperature T1i and user preset is compared, judge the degree of closeness of indoor temperature T1i and design temperature Ts, when degree of closeness reaches default Energy Saving Control predetermined value, make transducer air conditioning call corresponding energy-saving run parameter according to operating mode and carry out work;
S4, arrange make transducer air conditioning enter the condition of holding state, reach enter holding state condition time, make transducer air conditioning enter holding state; And
S5, arranging the condition that transducer air conditioning is started shooting again, when reaching again compressor start up condition, transducer air conditioning being started shooting again.
In S1, energy-saving run parameter library is set up according to the indoor temperature preset and outdoor temperature, energy-saving run parameter also comprises outdoor fan rotating speed and electronic expansion valve opening, as operating mode be indoor temperature 26 DEG C and outdoor temperature 37 DEG C time, energy-saving run parameter is energy conservation frequency 18Hz, outdoor fan rotating speed 650r/min, electronic expansion valve opening 150 pulses, operating mode be indoor temperature 25.5 DEG C and outdoor temperature 37 DEG C time, energy-saving run parameter is energy conservation frequency 18Hz, outdoor fan rotating speed 650r/min, electronic expansion valve opening 145 pulses.
In S2, after user opens transducer air conditioning, transducer air conditioning first carries out work under VFC mode, and transducer air conditioning is in the running time of presetting after the t1 of interval, detect indoor temperature T1i and outdoor temperature T4i, wherein, running time, the unit of interval t1 was minute that its preferred span is 1 minute to 4 minutes.
In S3, Energy Saving Control predetermined value is Energy Saving Control temperature gap △ Ts, by judging whether the temperature gap of indoor temperature T1i and design temperature Ts reaches default Energy Saving Control temperature gap △ Ts and control transducer air conditioning and whether call corresponding energy-saving run parameter and carry out work, wherein, Energy Saving Control temperature gap △ Ts is the integral multiple of 0.1 DEG C, its preferred span is 0 DEG C to 0.5 DEG C, and optimum value is 0 DEG C.
When the temperature gap of indoor temperature T1i and design temperature Ts reaches default Energy Saving Control temperature gap △ Ts, that is, at refrigerating state, indoor temperature T1i≤design temperature Ts-Energy Saving Control temperature gap △ Ts, heating state, indoor temperature T1i >=design temperature Ts+ Energy Saving Control temperature gap △ Ts, transducer air conditioning carries out work according to the energy-saving run parameter corresponding with now indoor temperature T1i and outdoor temperature T4i called from energy-saving run parameter library, otherwise transducer air conditioning still carries out work under VFC mode.
In S4, by carry out work under energy-saving run parameter after, after predetermined time interval t2, continue to detect indoor temperature T1i and outdoor temperature T4i, and judge the degree of closeness of indoor temperature T1i and design temperature Ts, when degree of closeness reaches default operation control predetermined value, transducer air conditioning is made to enter holding state, wherein, the unit of predetermined time interval t2 is minute, and its preferred span is 1 minute to 4 minutes.
Concrete is, run and control predetermined value for running control temperature difference △ Ton, by judging whether the temperature gap of indoor temperature T1i and design temperature Ts reaches default operation control temperature difference △ Ton and control whether to make transducer air conditioning enter holding state, wherein, run the integral multiple that control temperature difference △ Ton is 0.1 DEG C, its span is 0.1 DEG C to 1 DEG C, preferred span is 0.5 DEG C to 1 DEG C, and runs control temperature difference △ Ton > Energy Saving Control temperature gap △ Ts.When the difference of indoor temperature T1i and design temperature Ts reaches default operation control temperature difference △ Ton; that is; at refrigerating state; indoor temperature T1i≤design temperature Ts-runs control temperature difference △ Ton; heating state; indoor temperature T1i >=design temperature Ts+ runs control temperature difference △ Ton, transducer air conditioning is shut down and enters holding state, otherwise transducer air conditioning carries out work under energy-saving run parameter.
Certainly, in S4, also transducer air conditioning can be made automatically to enter holding state by the modes such as certain hour that work under being arranged on energy-saving run parameter.
In S5, after transducer air conditioning enters holding state, through stand-by time interval t3, continue to detect indoor temperature T1i and outdoor temperature T4i, and judge the degree of closeness of indoor temperature T1i and design temperature Ts, when degree of closeness reaches default Opportunity awaiting control for linear predetermined value, transducer air conditioning is started shooting again, wherein, the unit of stand-by time interval t3 is minute, and its preferred span is 1 minute to 4 minutes.
Concrete is, Opportunity awaiting control for linear predetermined value is Opportunity awaiting control for linear temperature gap △ Toff, by judging whether the difference of indoor temperature T1i and design temperature Ts reaches default Opportunity awaiting control for linear temperature gap △ Toff and control whether to make transducer air conditioning again start shooting, wherein, the span of Opportunity awaiting control for linear temperature gap △ Toff is 0.1 DEG C to 1 DEG C, preferred span is 0.1 DEG C to 0.5 DEG C, and Energy Saving Control temperature gap △ Ts < Opportunity awaiting control for linear temperature gap △ Toff < runs control temperature difference △ Ton, when the difference of indoor temperature T1i and design temperature Ts reaches default Opportunity awaiting control for linear temperature gap △ Toff, that is at refrigerating state indoor temperature T1i >=design temperature Ts-△ Toff, heating state indoor temperature T1i≤design temperature Ts+ △ Toff, then transducer air conditioning is started shooting again, now, if indoor temperature T1i≤design temperature Ts-Energy Saving Control temperature gap △ Ts, then transducer air conditioning calls the energy-saving run parameter corresponding with now indoor temperature T1i and outdoor temperature T4i to carry out work from energy-saving run parameter library, if indoor temperature T1i > design temperature Ts-Energy Saving Control temperature gap △ is Ts, then transducer air conditioning carries out work under VFC mode, as shown in Figure 3, otherwise transducer air conditioning is in holding state.
Certainly, in S5, transducer air conditioning can also be made automatically to enter holding state by the modes such as certain hour that work under being arranged on energy-saving run parameter.
In addition, in S2, transducer air conditioning also detects operation operating frequency now, also compare running the energy conservation frequency of operating frequency with the energy-saving run parameter called in S3 accordingly, and when running operating frequency and being less than energy conservation frequency, transducer air conditioning carries out work with energy-saving run parameter.
Referring to Fig. 3, for carrying out more detailed explanation to the saving-energy operation control method of transducer air conditioning of the present invention, being described with the operation of the embody rule of the saving-energy operation control method of transducer air conditioning below.
In conjunction with control characteristic and the energy-saving effect of transducer air conditioning, running time interval t1, predetermined time interval t2 and stand-by time interval t3 is all preset as 2 minutes, the Energy Saving Control temperature gap △ Ts preset is 0 DEG C, the Opportunity awaiting control for linear temperature gap △ Toff preset is 0.5 DEG C, the operation control temperature difference △ Ton preset is 1 DEG C, under indoor temperature T1 is 26 DEG C and outdoor temperature T4 is the operating mode of 37 DEG C, energy conservation frequency is 18Hz.
The embody rule operation of the saving-energy operation control method of transducer air conditioning is as follows:
(1), after user opens transducer air conditioning, the design temperature of user preset is refrigeration 26 DEG C;
(2) temperature detecting unit 20 of transducer air conditioning detects that indoor temperature T11 is 29 DEG C, outdoor temperature T41 is 37 DEG C, then transducer air conditioning carries out work under VFC mode, transducer air conditioning is in running time of operation 2 minutes after the t1 of interval, again detect that indoor temperature T12 is 27 DEG C, outdoor temperature T42 is 37 DEG C, and the operation operating frequency Fr of the compressor of transducer air conditioning is 57Hz, then transducer air conditioning continues to carry out work under VFC mode, successively repeatedly;
(3) when carrying out the 5th and detecting, temperature detecting unit 20 detects that indoor temperature T15 is 26 DEG C, outdoor temperature T45 is 37 DEG C, now, the operation operating frequency Fr of compressor is 17Hz, due to T15=Ts-△ Ts=26 DEG C, and run operating frequency Fr=17Hz and be less than energy conservation frequency 18Hz, then from storage data units 30, to be invoked at indoor temperature T15 be 26 DEG C and outdoor temperature T45 to analysis and processing unit 10 is energy-saving run parameter (i.e. energy conservation frequency 18Hz 37 DEG C of operating modes, outdoor fan rotating speed 650r/min, electronic expansion valve opening 150 pulses) and under being formed in this energy-saving run parameter, carry out the instruction of work, execution control unit 40 performs this instruction makes transducer air conditioning carry out work under this energy-saving run parameter, if transducer air conditioning does not carry out work but carry out work under VFC mode under energy-saving run parameter, then to continue to drop to 15Hz even lower for the operation operating frequency Fr of compressor, and this will cause the reduction of transducer air conditioning operational energy efficiency,
(4) transducer air conditioning carries out work after the predetermined time interval t2 of 2 minutes under energy-saving run parameter, temperature detecting unit 20 detects that indoor temperature T16 is 25.5 DEG C, outdoor temperature T46 is 37 DEG C, then transducer air conditioning continues to carry out work under energy-saving run parameter, when carrying out the 9th time and detecting, detect that indoor temperature T19 is 25 DEG C, outdoor temperature T49 is 37 DEG C, now due to T1=Ts-△ Ton=25 DEG C, then analysis and processing unit 10 generates and makes transducer air conditioning enter the instruction of holding state, execution control unit 40 performs this instruction makes transducer air conditioning enter holding state, even if also the compressor of transducer air conditioning and blower fan quit work,
(5) transducer air conditioning is in the standby state after the stand-by time interval t3 of 2 minutes, temperature detecting unit 20 detects that indoor temperature T110 is 25.5 DEG C, outdoor temperature T410 is 37 DEG C, now due to T1=Ts-△ Toff=25.5 DEG C, then analysis and processing unit 10 generates the instruction that transducer air conditioning is started shooting again, execution control unit 40 performs this instruction makes transducer air conditioning again start shooting, and analysis and processing unit 10 is from storage data units 30, and to be invoked at indoor temperature T110 be 25.5 DEG C and outdoor temperature T410 is energy-saving run parameter (i.e. energy conservation frequency 18Hz 37 DEG C of operating modes, outdoor fan rotating speed 650r/min, electronic expansion valve opening 145 pulses) and under being formed in this energy-saving run parameter, carry out the instruction of work, execution control unit 40 performs this instruction makes transducer air conditioning carry out work under this energy-saving run parameter.
Because transducer air conditioning of the present invention and saving-energy operation control method thereof are when the difference of indoor temperature and design temperature reaches default Energy Saving Control temperature gap, transducer air conditioning carries out work under energy-saving run parameter, which avoid transducer air conditioning and carry out work under lower low frequency condition, thus improve the total energy effect of transducer air conditioning in the whole course of work, reach energy-saving effect, reduce power consumption.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. a saving-energy operation control method for transducer air conditioning, is characterized in that, comprising:
S1, sets up the energy-saving run parameter library that comprise energy conservation frequency corresponding from different operating mode;
S2, makes transducer air conditioning first under VFC mode, carry out work and detect indoor temperature T1i and outdoor temperature T4i, and wherein, i is the number of times detecting indoor temperature T1 and outdoor temperature T4;
S3, the design temperature Ts of indoor temperature T1i and user preset is compared, judge the degree of closeness of indoor temperature T1i and design temperature Ts, when degree of closeness reaches default Energy Saving Control predetermined value, make transducer air conditioning call corresponding energy-saving run parameter according to operating mode and carry out work;
S4, arrange make transducer air conditioning enter the condition of holding state, reach enter holding state condition time, make transducer air conditioning enter holding state; And
S5, arranging the condition that transducer air conditioning is started shooting again, when reaching again compressor start up condition, transducer air conditioning being started shooting again.
2. the saving-energy operation control method of transducer air conditioning as claimed in claim 1, it is characterized in that, in S2, transducer air conditioning also detects operation operating frequency, accordingly, also compare running the energy conservation frequency of operating frequency with the energy-saving run parameter called in S3, and when running operating frequency and being less than energy conservation frequency, transducer air conditioning carries out work according to the energy-saving run parameter called.
3. the saving-energy operation control method of transducer air conditioning as claimed in claim 1, it is characterized in that, in S4, after transducer air conditioning carries out work under energy-saving run parameter, continue to detect indoor temperature T1i and outdoor temperature T4i, and judge the degree of closeness of indoor temperature T1i and design temperature Ts, when degree of closeness reaches default operation control predetermined value, make transducer air conditioning enter holding state; In S5, after transducer air conditioning enters holding state, continue to detect indoor temperature T1i and outdoor temperature T4i, by judging the degree of closeness of indoor temperature T1i and design temperature Ts, when degree of closeness reaches default Opportunity awaiting control for linear predetermined value, transducer air conditioning is started shooting again.
4. the saving-energy operation control method of transducer air conditioning as claimed in claim 1, is characterized in that, in S1, energy-saving run parameter corresponding to described and different operating mode is determined according to the indoor temperature preset and outdoor temperature.
5. the saving-energy operation control method of transducer air conditioning as claimed in claim 4, it is characterized in that, in S3, described Energy Saving Control predetermined value is Energy Saving Control temperature gap △ Ts, judge whether the difference of indoor temperature T1i and design temperature Ts reaches Energy Saving Control temperature gap △ Ts, when the difference of indoor temperature T1i and design temperature Ts reaches Energy Saving Control temperature gap △ Ts, make transducer air conditioning call corresponding energy-saving run parameter according to the indoor temperature T1i detected and outdoor temperature T4i and carry out work.
6. the saving-energy operation control method of transducer air conditioning as claimed in claim 5, it is characterized in that, in S4, after transducer air conditioning carries out work under energy-saving run parameter, through the predetermined time interval t2 preset, continue to detect indoor temperature T1i and outdoor temperature T4i, and judge the operation control temperature difference △ the Ton whether difference of now indoor temperature T1i and design temperature Ts reaches default, when the difference of indoor temperature T1i and design temperature Ts reaches default operation control temperature difference, transducer air conditioning is made to enter holding state.
7. the saving-energy operation control method of transducer air conditioning according to claim 6, it is characterized in that, in S5, after transducer air conditioning enters holding state, through the stand-by time interval t3 preset, continue to detect indoor temperature T1i and outdoor temperature T4i, and judge the Opportunity awaiting control for linear temperature gap △ the Toff whether difference of indoor temperature T1i and design temperature Ts reaches default, when the difference of indoor temperature T1i and design temperature Ts reaches default Opportunity awaiting control for linear temperature gap △ Toff, transducer air conditioning is started shooting again.
8. the saving-energy operation control method of transducer air conditioning according to claim 7, it is characterized in that, in S3, when at refrigerating state, during indoor temperature T1i≤design temperature Ts-Energy Saving Control temperature gap △ Ts, heating state, during indoor temperature T1i >=design temperature Ts+ Energy Saving Control temperature gap △ Ts, making transducer air conditioning call corresponding energy-saving run parameter and carry out work; In S4, when at refrigerating state, when indoor temperature T1i≤design temperature Ts-runs control temperature difference △ Ton, heating state, when indoor temperature T1i >=design temperature Ts+ runs control temperature difference △ Ton, making transducer air conditioning enter holding state; In S5, at refrigerating state, during indoor temperature T1i >=design temperature Ts-Opportunity awaiting control for linear temperature gap △ Toff, heating state, during indoor temperature T1i≤design temperature Ts+ Opportunity awaiting control for linear temperature gap △ Toff, transducer air conditioning is started shooting again, and wherein, Energy Saving Control temperature gap △ Ts < Opportunity awaiting control for linear temperature gap △ Toff < runs control temperature difference △ Ton.
9. the saving-energy operation control method of the transducer air conditioning described in claim 7 or 8, is characterized in that, the span of described Energy Saving Control temperature gap △ Ts is 0 DEG C to 0.5 DEG C, and the span of described operation control temperature difference △ Ton is 0.5 DEG C to 1 DEG C.
10. a transducer air conditioning, comprises energy-saving control system, it is characterized in that, this energy-saving control system has:
For detecting the temperature detecting unit of indoor temperature and outdoor temperature;
For storing the storage data units of energy-saving run parameter library corresponding to transducer air conditioning and different operating mode;
Judge whether to call the analysis and processing unit of corresponding energy-saving run parameter in storage data units according to the difference of indoor temperature and design temperature, and this analysis and processing unit generates the instruction making transducer air conditioning carry out work under VFC mode, carry out work, enter holding state or again start shooting under energy-saving run parameter; And
For receiving the instruction sent with execution analysis processing unit, make the execution control unit that transducer air conditioning carries out work, carries out work, enters holding state or again start shooting under energy-saving run parameter under VFC mode.
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| CN101344429A (en) * | 2008-08-05 | 2009-01-14 | 广东美的电器股份有限公司 | Experiment analytical method for vibration performance of variable frequency air conditioner tubing |
| CN201764627U (en) * | 2010-08-19 | 2011-03-16 | 成都比亚迪科技有限公司 | Temperature control circuit of novel room air-conditioner |
| CN202501576U (en) * | 2012-02-22 | 2012-10-24 | 广东美的暖通设备有限公司 | Optimization-type intelligent air supply air conditioning system |
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2013
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