CN104214904A - Method and device for determining energy conservation of operation of air conditioner - Google Patents
Method and device for determining energy conservation of operation of air conditioner Download PDFInfo
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- CN104214904A CN104214904A CN201410532324.XA CN201410532324A CN104214904A CN 104214904 A CN104214904 A CN 104214904A CN 201410532324 A CN201410532324 A CN 201410532324A CN 104214904 A CN104214904 A CN 104214904A
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Abstract
An embodiment of the invention discloses a method and a device for determining energy conservation of operation of an air conditioner. The method and the device are applied to the field of energy conservation determination of air conditioners. The method comprises presetting refrigeration and heating conditions of an indoor test point and changeable refrigeration and heating conditions of an outdoor test point; obtaining a comprehensive energy efficiency value and a comprehensive performance coefficient value of the air conditioner according to the preset refrigeration and heating conditions of the outdoor test point and the indoor test point; performing comparison on the comprehensive energy efficiency value and a preset energy efficiency standard value and the comprehensive performance coefficient value and a preset performance coefficient standard value; determining that the energy conservation effect of the air conditioner is achieved when the requirements of the conditions of the preset energy efficiency standard value and the preset performance coefficient standard value are met by the comprehensive energy efficiency value and the comprehensive performance coefficient value respectively. The invention also provides the device for determining the energy conservation of the operation of the air conditioner. Compared with the prior art, the refrigeration and heating coefficients of the air conditioner are simultaneously tested through the simulation of the climate change conditions and accordingly the scientific, reasonable and objective determination on the energy conservation determination of the air conditioner is achieved.
Description
Technical field
The present invention relates to air-conditioner and manufacture field, relate in particular to a kind of method and device thereof of judging air-conditioner energy saving in running.
Background technology
Along with the variation of living environment, protection consciousness and the resources conservation consciousness day by day strengthening of the mankind to the earth, more and more higher to the energy-conservation requirement of equipment in daily life and production, comprising the requirement to air conditioner energy-saving.
A kind of existing whether energy-conservation method of air-conditioner operation that judges, the method for testing generally specifying according to GB/T7725-2004 is tested and judges, and test value finally judges whether energy-conservation according to the requirement of GB12021.3.
But there is following shortcoming in this method of testing: 1, the efficiency ratio of a feedback cold operation, and be can coefficient value not examine to heating operation; 2, owing to only adopting parameter under specified cooling condition, the same duty parameter of indoor, outdoor employing is tested air-conditioner, because outdoor environment temperature parameter in reality use changes, can not fully react the value in practical service environment situation so plant the test value of method of testing acquisition, based on above 2 reasons, existing saving energy test and decision method to air-conditioner is comprehensive and accurate not, therefore test result also departs from actual conditions.
Summary of the invention
The invention provides a kind of method and device thereof of judging air-conditioner energy saving in running, can overcome the deficiency that existing air conditioner energy-saving is judged, realize to air-conditioner carry out rationally, test and the judgement of science.
A kind of method of judging air-conditioner energy saving in running provided by the invention, said method comprising the steps of:
Default indoor test point refrigeration heats condition;
The transformable cooling and warming condition of default outdoor test point;
Heat the transformable cooling and warming condition of condition and outdoor test point according to described default indoor test point refrigeration, obtain comprehensive energy efficiency value and the comprehensive coefficient of performance value of described air-conditioner;
Described comprehensive energy efficiency value and preset Energy Efficiency Standard value, described comprehensive coefficient of performance value and roll forward facility coefficient standard value are compared;
In the time that described comprehensive energy efficiency value and comprehensive coefficient of performance value meet respectively the condition of described preset Energy Efficiency Standard value and described roll forward facility coefficient standard value, judge described air conditioner energy-saving.
Because existing energy-conservation judgement test mode is all the test of carrying out under the fixing condition of indoor and outdoor temperature parameter, this kind of mode is also not suitable for current Chinese temperature meteorologic parameter and changes actual conditions greatly, therefore the present invention takes the different mode of temperature parameter specifying from standard, adopt indoor temperature parameter certain, and the operational factors such as its Energy Efficiency Ratio are tested and collected to the working condition of outdoor temperature parameter variation, then calculate accordingly, to determine whether calculate the relevant efficiency value and the performance demands numerical value that obtain reaches requirement, thereby judge that whether it is really energy-conservation.
Preferably, heat the transformable cooling and warming condition of condition and outdoor test point according to described default indoor test point refrigeration, the comprehensive energy efficiency value and the comprehensive coefficient of performance value step that obtain described air-conditioner also comprise before:
Heat the transformable cooling and warming condition of condition and outdoor test point according to described default indoor test point refrigeration, test obtains efficiency value and the performance demands numerical value of each test point.
Preferably, heat the transformable cooling and warming condition of condition and outdoor test point according to described default indoor test point refrigeration, efficiency value and performance demands numerical value step that test obtains each test point also comprise afterwards:
According to default coefficient conversion mode, by the weighting that converts of the efficiency value of each test point of described acquisition and performance demands numerical value, thereby obtain comprehensive energy efficiency value and comprehensive coefficient of performance value.
Preferably, described described comprehensive energy efficiency value and preset Energy Efficiency Standard value, described comprehensive coefficient of performance value and roll forward facility coefficient standard value compared and be specially:
Described comprehensive energy efficiency value and preset Energy Efficiency Standard value are carried out to size to be compared;
Described comprehensive coefficient of performance value and roll forward facility coefficient standard value are carried out to size to be compared.
Preferably, described in the time that described comprehensive energy efficiency value and comprehensive coefficient of performance value meet respectively the condition of described preset Energy Efficiency Standard value and described roll forward facility coefficient standard value, judge that described air conditioner energy-saving step is specially:
Described comprehensive energy efficiency value is not less than preset Energy Efficiency Standard value;
Described comprehensive coefficient of performance value meets the judgement requirement of roll forward facility coefficient standard value;
More than meeting, when two conditions, judge described air conditioner energy-saving simultaneously.
A kind of air-conditioner energy saving in running decision maker, comprising:
The first temperature control module, described the first temperature control module is for the cooling and warming condition of default indoor test point;
The second temperature control module, described the second temperature control module is for the transformable cooling and warming condition of default outdoor test point;
Acquisition module, described acquisition module is for obtaining comprehensive energy efficiency value and the comprehensive coefficient of performance value of air-conditioner;
Contrast module, described contrast module is used for the comprehensive energy efficiency value of acquisition and preset Energy Efficiency Standard value, comprehensive coefficient of performance value and roll forward facility coefficient standard value is compared;
Determination module, described determination module is used for judging that whether air-conditioner is energy-conservation.
Preferably, also comprise:
Measurement module, heats the transformable cooling and warming condition of condition and outdoor test point according to described default indoor test point refrigeration, test obtains efficiency value and the performance demands numerical value of each test point.
Preferably, also comprise:
Weighting block, described weighting block is for according to default coefficient conversion mode, by the weighting that converts of the efficiency value of each test point obtaining and performance demands numerical value.
Preferably, described contrast module comprises:
The first contrast unit, described the first contrast unit is compared for described comprehensive energy efficiency value and preset Energy Efficiency Standard value are carried out to size;
The second contrast unit, described the second contrast unit is compared for described comprehensive coefficient of performance value and roll forward facility coefficient standard value are carried out to size.
Preferably, described determination module comprises:
The first identifying unit, described the first identifying unit is used for judging whether described comprehensive energy efficiency value is not less than preset Energy Efficiency Standard value;
The second identifying unit, described the second identifying unit is for judging whether described comprehensive coefficient of performance value meets the judgement requirement of roll forward facility coefficient standard value.
As can be seen from the above technical solutions, technical solution of the present invention has the following advantages:
By the outer variations in temperature of simulating chamber, the selected outdoor environment temperature value changing, air-conditioner is carried out to dynamic test, and air-conditioner cooling and warming coefficient is carried out to test statistics simultaneously, compared with prior art, change parameter under available technology adopting specified cooling condition to air-conditioner test, indoor and outdoor adopts same operating parameter to test air-conditioner, and only test for coefficient of refrigerating performance in change prior art, by to air-conditioner operating factor comprehensively, objectively test, realize the accurate judgement to air-conditioner operation.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is a schematic flow sheet of a kind of method of judging air-conditioner energy saving in running in the embodiment of the present invention;
Fig. 2 is another schematic flow sheet of a kind of method of judging air-conditioner energy saving in running in the embodiment of the present invention;
Fig. 3 is another schematic flow sheet of a kind of method of judging air-conditioner energy saving in running in the embodiment of the present invention;
Fig. 4 is another schematic flow sheet of a kind of method of judging air-conditioner energy saving in running in the embodiment of the present invention;
Fig. 5 is another schematic flow sheet of a kind of method of judging air-conditioner energy saving in running in the embodiment of the present invention;
Fig. 6 is an a kind of structural representation judging air-conditioner energy saving in running device in the embodiment of the present invention;
Fig. 7 is a kind of another structural representation of judging air-conditioner energy saving in running device in the embodiment of the present invention;
Fig. 8 is a kind of another structural representation of judging air-conditioner energy saving in running device in the embodiment of the present invention;
Fig. 9 is a kind of another structural representation of judging air-conditioner energy saving in running device in the embodiment of the present invention.
Detailed description of the invention
The embodiment of the present invention provides a kind of method and device thereof of judging air-conditioner energy saving in running, be used for according to weather conditions, the outer variations in temperature of simulating chamber, and air-conditioner coefficient of refrigerating performance and heating efficiency are tested simultaneously, it is objective to realize, and judges that accurately whether air-conditioner is energy-conservation.
Embodiment 1, is shown in Fig. 1, is a schematic flow sheet of a kind of method of judging air-conditioner energy saving in running in the embodiment of the present invention, and a kind of method of judging air-conditioner energy saving in running in the embodiment of the present invention, comprises step:
101, default indoor test point refrigeration heats condition;
In the embodiment of the present invention, for more accurately comprehensively whether testing air conditioner device is energy-conservation, not only test its operational factor under cooling condition, also test some data and the parameter under heating condition simultaneously, this just requires condition default different design parameters, i.e. cooling and warming parameter for indoor test point.
102, the transformable cooling and warming condition of default outdoor test point;
In the embodiment of the present invention, to on indoor and Zuo Liao space, outside, isolate, also the test condition of indoor and outside has been done to difference simultaneously, changing in prior art only adopts declared working condition condition to test, be that prior art is by indoor, the test working condition in outside is set to identical, the embodiment of the present invention arranges the working condition difference of both sides, indoor and outdoor, adopt the test working condition of different indoors and outside, simultaneously, environmental change situation in the actual use procedure of simulation air-conditioner, be what change by the cooling and warming condition setting of outdoor test point, environmental condition while use with reality is more approaching, thereby make test result more can approach the value under real use state.
103, heat the transformable cooling and warming condition of condition and outdoor test point according to default indoor test point refrigeration, obtain comprehensive energy efficiency value and the comprehensive coefficient of performance value of air-conditioner;
On the basis of step 101 and step 102, under different working conditions, refrigeration otherwise the condition heating under, respectively air-conditioner is carried out to dynamic test, under the simulated environment changing in cooling and warming condition, air-conditioner ruuning situation is tested, obtain its operational factor, after the handling procedures such as data operation, obtain comprehensive energy efficiency value and the comprehensive coefficient of performance value of air-conditioner.
104, comprehensive energy efficiency value and preset Energy Efficiency Standard value, comprehensive coefficient of performance value and roll forward facility coefficient standard value are compared;
Comprehensive energy efficiency value and comprehensive coefficient of performance that aforementioned program is obtained, compare with preset Energy Efficiency Standard value and preset coefficient of performance standard value.Energy Efficiency Standard value and coefficient of performance standard value are generally chosen and are set according to the universal standard in existing industry, in the embodiment of the present invention, generally choose with preset according to the regulation of GB/T7725-2004.
105, in the time that comprehensive energy efficiency value and comprehensive coefficient of performance value meet respectively preset Energy Efficiency Standard value and coefficient of performance standard value condition, judge air conditioner energy-saving.
Energy Efficiency Standard value and coefficient of performance standard value choose and preset completing after, when the comprehensive energy efficiency value obtaining when test and comprehensive coefficient of performance value and preset Energy Efficiency Standard value and preset coefficient of performance standard value are compared and meet prerequisite and require, the comprehensive energy efficiency value that test obtains meets comprehensive coefficient of performance value that preset Energy Efficiency Standard value, test obtain while meeting preset coefficient of performance standard value, be both all meet preset standard value want condition for peace time, now judge this air conditioner energy-saving.
In the embodiment of the present invention, operational parameter value by difference testing air conditioner device under different operating modes, test respectively the ruuning situation under ruuning situation and the condition of heating under refrigeration condition, by different the test condition of outside and indoor settings, and the test condition of outside test point is set to change, change in prior art both sides, indoor and outdoor are placed on to the method for testing under same operating condition, thereby data and parameter that this test is obtained more approach air-conditioner ruuning situation in actual use, realize more science, rationally, objectively test and judgement.
Be more than on the whole a kind of method of judging air-conditioner energy saving in running providing in the embodiment of the present invention to be described and described, set forth from this angle of obtaining of comprehensive energy efficiency value and performance demands numerical value below.
Embodiment 2, referring to Fig. 2 to Fig. 5, a kind of method of judging air-conditioner energy saving in running in the embodiment of the present invention, comprises step:
201, default indoor test point refrigeration heats condition;
202, the transformable cooling and warming condition of default outdoor test point;
Step 201 in the present embodiment, 202 similar on summary of the invention to the step 101,102 in previous embodiment 1 repeats no more herein.
203, heat the transformable cooling and warming condition of condition and outdoor test point according to default indoor test point refrigeration, obtain efficiency value and the performance demands numerical value of each test point;
On the basis of step 101 and step 102, under same operating, i.e. refrigeration or the condition heating, air-conditioner is carried out to dynamic test, after the handling procedures such as data operation, obtain efficiency value and the performance demands numerical value of each test point of air-conditioner.
204,, according to efficiency value and the performance demands numerical value of each test point of test acquisition, obtain comprehensive energy efficiency value and the comprehensive coefficient of performance value of air-conditioner;
The efficiency value of each test point that step 203 is obtained and performance demands numerical value, according to the processing mode of prior setting, obtain comprehensive energy efficiency value and the comprehensive coefficient of performance value of air-conditioner.
205, comprehensive energy efficiency value and preset Energy Efficiency Standard value, comprehensive coefficient of performance value and roll forward facility coefficient standard value are compared;
Comprehensive energy efficiency value and comprehensive coefficient of performance that aforementioned program is obtained, compare with preset Energy Efficiency Standard value and preset coefficient of performance standard value.Energy Efficiency Standard value and coefficient of performance standard value are generally chosen and are set according to the universal standard in existing industry, in the embodiment of the present invention, generally choose with preset according to the regulation of GB/T7725-2004.
206, in the time that comprehensive energy efficiency value and comprehensive coefficient of performance value meet respectively preset Energy Efficiency Standard value and coefficient of performance standard value condition, judge air conditioner energy-saving.
Energy Efficiency Standard value and coefficient of performance standard value choose and preset completing after, when the comprehensive energy efficiency value obtaining when test and comprehensive coefficient of performance value and preset Energy Efficiency Standard value and preset coefficient of performance standard value are compared and meet prerequisite and require, the comprehensive energy efficiency value that test obtains meets comprehensive coefficient of performance value that preset Energy Efficiency Standard value, test obtain while meeting preset coefficient of performance standard value, be both all meet preset standard value want condition for peace time, now judge this air conditioner energy-saving.
It is to be noted, the embodiment of the present invention heats the transformable cooling and warming condition of condition and outdoor test point according to default indoor test point refrigeration, obtain by test after the efficiency value and performance demands numerical value of each test point, according to default coefficient conversion mode, the efficiency value of acquisition and performance demands numerical value are weighted, thereby obtain comprehensive energy efficiency value and comprehensive coefficient of performance value.In this step, presetting of coefficient conversion mode and weighting scheme, is generally to choose with preset according to the regulation of GB/T 7725-2004, is not described further herein.By the comprehensive energy efficiency value of the air-conditioner of acquisition and comprehensive coefficient of performance value with compare respectively according to the preset Energy Efficiency Standard value of the regulation of GB/T7725-2004 and coefficient of performance standard value, it in the embodiment of the present invention, is the size comparison of carrying out data parameters, the comprehensive energy efficiency value obtaining by test and preset Energy Efficiency Standard value are carried out size and are compared, the comprehensive coefficient of performance value that test is obtained and preset coefficient of performance standard value are carried out size and are compared, in the time that both all meet separately the judge requirement condition in preset standard, judge this air conditioner energy-saving.In the embodiment of the present invention, in the time that comprehensive energy efficiency value is not less than preset Energy Efficiency Standard value and comprehensive coefficient of performance value and meets requiring of roll forward facility coefficient standard value, judge this air conditioner energy-saving.
In the embodiment of the present invention, by different the test condition of outside and indoor settings, and the test condition of outside is set to change, change in prior art both sides, indoor and outdoor are placed on to the method for testing under same operating condition, operational parameter value by difference testing air conditioner device under different operating modes, test respectively the ruuning situation under ruuning situation and the condition of heating under refrigeration condition, thereby data and parameter that this test is obtained more approach air-conditioner ruuning situation in actual use, realize more science, rationally, objectively test and judgement.
For thought of the present invention can be clearly described, with a concrete scene embodiment, a kind of method of judging air-conditioner energy saving in running provided by the invention is described below.
The working condition of the test cooling and warming of choosing in the embodiment of the present invention is temperature conditions, be specially dry/wet-bulb temperature, for reach and actual use under effect basically identical, be used for simulating chamber external environment variations in temperature by choosing 4 groups of outdoor environment temperature values that change, and choose in 1 group of indoor temperature parameter value, the present embodiment and choose human body comfort parameter value as indoor temperature parameter value, air-conditioner is carried out to dynamic test, and concrete data are chosen the temperature data as shown in form 1 with reference to the regulation of GB/T 7725-2004:
Table 1 is tested operating mode table
By air-conditioner according to upper table, the operating condition of test in table 1 require to freeze respectively, test under heating condition condition, concrete calculating and test mode are with reference to the respective specified in GB/T 7725-2004, by the efficiency of above-mentioned 4 calculating, performance demands numerical value weighted calculation, concrete weighting scheme is with reference to following table table 2:
Table 2 coefficient conversion table
Wherein, I class area refers to that maximum temperature is greater than the area of 43 DEG C (T3 operating mode); II class area refers to that maximum temperature is greater than the area of 35 DEG C (T2 operating mode); III class area refers to that maximum temperature is greater than the area of 52 DEG C (T1 operating mode).Thereby the efficiency value that test is obtained and performance demands numerical value obtain comprehensive energy efficiency value and comprehensive coefficient of performance value after by weighting correction, after this comprehensive energy efficiency value and comprehensive coefficient of performance value are compared with selected preset Energy Efficiency Standard value and coefficient of performance standard value respectively, concrete Data Comparison is by carrying out shown in table 3, table 4:
Table 3 Energy Efficiency Standard value list
Be under cooling condition, the comprehensive energy efficiency value obtaining within the scope of selected specified refrigerating capacity, is not less than table 3 Energy Efficiency Standard value; Meanwhile, the comprehensive coefficient of performance value obtaining under heating condition meets the requirement of table 4.
Table 4 standard performance coefficient decision table
| Climate type | Coefficient of performance standard value (w/w) | Judge requirement |
| I class area | / | Do not do and judge |
| II class area | B point test value | Be greater than B point test value 80% |
| III class area | B point test value | Be greater than B point test value 70% |
When the parameter that air-conditioner test obtains all meets within the scope of the specified refrigerating capacity that above-mentioned two conditions, comprehensive energy efficiency value that test obtains under cooling condition condition are choosing, be not less than the Energy Efficiency Standard value within the scope of specified refrigerating capacity separately; Heat under condition comprehensive coefficient of performance value that test obtains meet under judgement in the coefficient of performance standard determination table in climate type area while requiring, this air-conditioner can be judged to be energy-conservation, otherwise, as long as have any one condition not reach requirement in above-mentioned two conditions, be considered as not energy-conservation.
It should be noted that, in view of inventive point of the present invention is in test process by choosing different indoor outside working conditions, being set to change by the test point test condition of outside, change in order to simulate actual environment condition, thereby make test process more approach air-conditioner situation in actual use.Simultaneously, not only test the air-conditioner operational factor under cooling condition condition, also test the operational factor under heating condition, thereby make the data parameters of testing gained more approach the operational factor under air-conditioner real use state, make to test more objective, the science of data that obtains and accurately by the method.And the means of testing, computational methods, weighting scheme, the coefficient conversion means that in above decision method process, relate to, all can be with reference to the respective specified in GB/T 7725-2004, so locate not do tired stating.
Below a kind of air-conditioner energy saving in running decision maker in the embodiment of the present invention is described.
Referring to Fig. 6, a kind of air-conditioner energy saving in running decision maker that the embodiment of the present invention provides, comprising:
The first temperature control module 601, described the first temperature control module is for the cooling and warming condition of default indoor test point;
The second temperature control module 602, described the second temperature control module is for the transformable cooling and warming condition of default outdoor test point;
Acquisition module 603, described acquisition module is for obtaining comprehensive energy efficiency value and the comprehensive coefficient of performance value of air-conditioner;
Contrast module 604, described contrast module is used for the comprehensive energy efficiency value of acquisition and preset Energy Efficiency Standard value, comprehensive coefficient of performance value and roll forward facility coefficient standard value is compared;
Determination module 605, described determination module is used for judging that whether air-conditioner is energy-conservation.
Wherein, the interaction of the modules in this device is:
According to weather conditions, according to working condition requirement, distinguish regulation experiment chamber indoor and outdoor working conditions to stable state by the first temperature control module 601 and the second temperature control module 602, start air-conditioner operation, move to stable state in air-conditioner, test respectively and obtain air-conditioner refrigeration by acquisition module 603, comprehensive energy efficiency value under heating condition condition and comprehensive coefficient of performance value, by the comprehensive energy efficiency value and the preset condition of comprehensive coefficient of performance value substitution that obtain, by contrast module 604, the comprehensive energy efficiency value of air-conditioner and comprehensive coefficient of performance value and preset Energy Efficiency Standard value and preset coefficient of performance standard value are contrasted respectively, if the comprehensive energy efficiency value obtaining and comprehensive coefficient of performance value all meet preset separately standard value defined terms requirement, judge air-conditioner energy saving in running by determination module.
In the embodiment of the present invention, refrigeration by the first temperature control module 601 control room build-in test points and heat condition, the refrigeration changing by test point outside the second temperature control module 602 control rooms and heat condition, thereby the environment of simulation air-conditioner real work, simultaneously, cooling condition and heating condition are tested simultaneously, and the working condition of the cold and hot a certain side of more single test more has science and objective, make the more approaching reality of measured result, more accurate.
It is more than the description to judging that air-conditioner energy saving in running device carries out on the whole, it should be noted that, a kind of air-conditioner energy saving in running decision maker providing in the embodiment of the present invention, also comprise measurement module 703 and weighting block 704, wherein measurement module 703 is for the default outdoor test point of basis and the cooling and warming condition of indoor test point, test obtains efficiency value and the performance demands numerical value of each test point, then weighting block 704 is according to default coefficient conversion mode, concrete coefficient conversion mode is with reference to the respective specified in GB/T 7725-2004, by the weighting that converts of the efficiency value of each test point obtaining and performance demands numerical value, thereby obtain comprehensive energy efficiency value and the comprehensive coefficient of performance value of air-conditioner under cooling and warming working condition, then, by the first contrast unit 8061 in contrast module 806, comprehensive energy efficiency value and preset Energy Efficiency Standard value are carried out to size to be compared, by contrast second in module 806 contrast unit 8062, comprehensive coefficient of performance value and roll forward facility coefficient standard value being carried out to size compares, and judge by the first identifying unit 9071 in determination module 907 whether comprehensive energy efficiency value is not less than preset Energy Efficiency Standard value, judge by the second identifying unit 9072 in determination module 907 whether comprehensive coefficient of performance value meets the judgement requirement of roll forward facility coefficient standard value, as above-mentioned result of determination all meets the condition of standard setting separately, can judge this air conditioner energy-saving.
Those skilled in the art can be well understood to, and for convenience and simplicity of description, specific works process and the application scenarios of the device of foregoing description and unit, can, with reference to the corresponding process in preceding method embodiment, not repeat them here.
In the several embodiment that provide in the application, should be understood that disclosed system, apparatus and method can realize by another way.For example, device embodiment described above is only schematic, for example, the division of described unit, be only that a kind of logic function is divided, when actual realization, can have other dividing mode, for example multiple unit or assembly can in conjunction with or can be integrated into another system, or some features can ignore, or do not carry out.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, INDIRECT COUPLING or the communication connection of device or unit can be electrically, machinery or other form.
The described unit as separating component explanation can or can not be also physically to separate, and the parts that show as unit can be or can not be also physical locations, can be positioned at a place, or also can be distributed on multiple NEs.Can select according to the actual needs some or all of unit wherein to realize the object of the present embodiment scheme.
In addition, the each functional unit in each embodiment of the present invention can be integrated in a processing unit, can be also that the independent physics of unit exists, and also can be integrated in a unit two or more unit.Above-mentioned integrated unit both can adopt the form of hardware to realize, and also can adopt the form of SFU software functional unit to realize.
If described integrated unit is realized and during as production marketing independently or use, can be stored in a computer read/write memory medium using the form of SFU software functional unit.Based on such understanding, the all or part of of the part that technical scheme of the present invention contributes to prior art in essence in other words or this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprise that some instructions (can be personal computers in order to make a computer equipment, server, or the network equipment etc.) carry out all or part of step of method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, read-only storage (ROM, Read-Only Memory), the various media that can be program code stored such as random access memory (RAM, Random Access Memory), magnetic disc or CD.
The above, above embodiment only, in order to technical scheme of the present invention to be described, is not intended to limit; Although the present invention is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these amendments or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a method of judging air-conditioner energy saving in running, is characterized in that, said method comprising the steps of:
Default indoor test point refrigeration heats condition;
The transformable cooling and warming condition of default outdoor test point;
Heat the transformable cooling and warming condition of condition and outdoor test point according to described default indoor test point refrigeration, obtain comprehensive energy efficiency value and the comprehensive coefficient of performance value of described air-conditioner;
Described comprehensive energy efficiency value and preset Energy Efficiency Standard value, described comprehensive coefficient of performance value and roll forward facility coefficient standard value are compared;
In the time that described comprehensive energy efficiency value and comprehensive coefficient of performance value meet respectively the condition of described preset Energy Efficiency Standard value and described roll forward facility coefficient standard value, judge described air conditioner energy-saving.
2. a kind of method of judging air-conditioner energy saving in running as claimed in claim 1, it is characterized in that, heat the transformable cooling and warming condition of condition and outdoor test point according to described default indoor test point refrigeration, the comprehensive energy efficiency value and the comprehensive coefficient of performance value step that obtain described air-conditioner also comprise before:
Heat the transformable cooling and warming condition of condition and outdoor test point according to described default indoor test point refrigeration, test obtains efficiency value and the performance demands numerical value of each test point.
3. a kind of method of judging air-conditioner energy saving in running as claimed in claim 2, it is characterized in that, heat the transformable cooling and warming condition of condition and outdoor test point according to described default indoor test point refrigeration, efficiency value and performance demands numerical value step that test obtains each test point also comprise afterwards:
According to default coefficient conversion mode, by the weighting that converts of the efficiency value of each test point of described acquisition and performance demands numerical value, thereby obtain comprehensive energy efficiency value and comprehensive coefficient of performance value.
4. a kind of method of judging air-conditioner energy saving in running as claimed in claim 1, is characterized in that, described described comprehensive energy efficiency value and preset Energy Efficiency Standard value, described comprehensive coefficient of performance value and roll forward facility coefficient standard value are compared and be specially:
Described comprehensive energy efficiency value and preset Energy Efficiency Standard value are carried out to size to be compared;
Described comprehensive coefficient of performance value and roll forward facility coefficient standard value are carried out to size to be compared.
As claim 1 or 4 according to as described in a kind of method of judging air-conditioner energy saving in running, it is characterized in that, described in the time that described comprehensive energy efficiency value and comprehensive coefficient of performance value meet respectively the condition of described preset Energy Efficiency Standard value and described roll forward facility coefficient standard value, judge that described air conditioner energy-saving step is specially:
Described comprehensive energy efficiency value is not less than preset Energy Efficiency Standard value;
Described comprehensive coefficient of performance value meets the judgement requirement of roll forward facility coefficient standard value;
More than meeting, when two conditions, judge described air conditioner energy-saving simultaneously.
6. an air-conditioner energy saving in running decision maker, is characterized in that, comprising:
The first temperature control module, described the first temperature control module is for the cooling and warming condition of default indoor test point;
The second temperature control module, described the second temperature control module is for the transformable cooling and warming condition of default outdoor test point;
Acquisition module, described acquisition module is for obtaining comprehensive energy efficiency value and the comprehensive coefficient of performance value of air-conditioner;
Contrast module, described contrast module is used for the comprehensive energy efficiency value of acquisition and preset Energy Efficiency Standard value, comprehensive coefficient of performance value and roll forward facility coefficient standard value is compared;
Determination module, described determination module is used for judging that whether air-conditioner is energy-conservation.
7. a kind of air-conditioner energy saving in running decision maker as claimed in claim 6, is characterized in that, also comprises:
Measurement module, described measurement module is for heating the transformable cooling and warming condition of condition and outdoor test point according to described default indoor test point refrigeration, and test obtains efficiency value and the performance demands numerical value of each test point.
8. a kind of air-conditioner energy saving in running decision maker as claimed in claim 6, is characterized in that, also comprises:
Weighting block, described weighting block is for according to default coefficient conversion mode, by the weighting that converts of the efficiency value of each test point obtaining and performance demands numerical value.
9. a kind of air-conditioner energy saving in running decision maker as claimed in claim 6, is characterized in that, described contrast module comprises:
The first contrast unit, described the first contrast unit is compared for described comprehensive energy efficiency value and preset Energy Efficiency Standard value are carried out to size;
The second contrast unit, described the second contrast unit is compared for described comprehensive coefficient of performance value and roll forward facility coefficient standard value are carried out to size.
10. a kind of air-conditioner energy saving in running decision maker as claimed in claim 6, is characterized in that, described determination module comprises:
The first identifying unit, described the first identifying unit is used for judging whether described comprehensive energy efficiency value is not less than preset Energy Efficiency Standard value;
The second identifying unit, described the second identifying unit is for judging whether described comprehensive coefficient of performance value meets the judgement requirement of roll forward facility coefficient standard value.
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| CN113983651A (en) * | 2021-11-23 | 2022-01-28 | 海信（广东）空调有限公司 | Air conditioner and control method thereof |
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