CN105135597B - The energy-conservation evaluation method and device of transducer air conditioning - Google Patents
The energy-conservation evaluation method and device of transducer air conditioning Download PDFInfo
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- CN105135597B CN105135597B CN201510472066.5A CN201510472066A CN105135597B CN 105135597 B CN105135597 B CN 105135597B CN 201510472066 A CN201510472066 A CN 201510472066A CN 105135597 B CN105135597 B CN 105135597B
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Abstract
The invention discloses the energy-conservation evaluation method and device of a kind of transducer air conditioning, wherein, method includes：Obtain the real-time capacity C of compressorcom, and obtain the heating power Q of indoor fanfan, and obtain the auxiliary hot power P of electricityeh；Obtain power, the power of compressor and the power sum P of indoor fan of outdoor fanc, and judge the operational mode of transducer air conditioning；According to operational mode, the real-time capacity C of compressorcom, indoor fan heating power QfanWith the auxiliary hot power P of electricityehThe real-time capacity of transducer air conditioning is calculated, and according to operational mode, PcWith the auxiliary hot power P of electricityehCalculate the realtime power of transducer air conditioning；The Capability index of transducer air conditioning is calculated according to the standard capacity of the real-time capacity of transducer air conditioning and transducer air conditioning, and the power consumption index of transducer air conditioning is calculated according to the realtime power of transducer air conditioning and the reference power of transducer air conditioning.The embodiment of the present invention can provide reliable foundation in the case of comfortable and energy-conservation for user using air-conditioning.
Description
Technical field
The present invention relates to the energy-conservation evaluation method and dress of household electrical appliance technical field, more particularly to a kind of transducer air conditioning
Put.
Background technology
As the continuous progressive of society continues to develop with scientific and technical, energy-conserving and environment-protective problem have turned into of concern heavy
Point.And in household electrical appliance in use, air-conditioning occupies bigger proportion, therefore energy-saving type air conditioner has turned into air-conditioning technical development
Trend.
At present, some convertible frequency air-conditioners have electricity consumption display function, and the power consumption or electricity of air-conditioning can be showed by display panel
Take.But power consumption or the electricity charge of air-conditioning are only shown, can not meet the needs of user Geng Gao.For example, user can not lead to
Cross power consumption or the electricity charge judge whether air-conditioning saves, can not also learn performance situation of ability (refrigeration, heating etc.) of air-conditioning etc..
The content of the invention
It is contemplated that at least solves one of technical problem in correlation technique to a certain extent.Therefore, the present invention
One purpose is the energy-conservation evaluation method for proposing a kind of transducer air conditioning, can be that user makes in the case of comfortable and energy-conservation
Reliable foundation is provided with air-conditioning.
In addition, the energy-conservation that the present invention it is also required to provide a kind of transducer air conditioning judges device.
To achieve these goals, first aspect present invention embodiment proposes a kind of energy-conservation judge side of transducer air conditioning
Method, including：The real-time capacity Ccom of compressor is obtained, and obtains the heating power Qfan of indoor fan, and obtains the auxiliary heat of electricity
Power P eh；The power of outdoor fan, the power sum Pc of the power of the compressor and the indoor fan are obtained, and is sentenced
The operational mode of the disconnected transducer air conditioning；According to the operational mode, the real-time capacity Ccom of the compressor, the interior
The heating power Qfan of the blower fan and auxiliary hot power P eh of the electricity calculates the real-time capacity of the transducer air conditioning, and according to institute
State the realtime power that operational mode, the Pc and the auxiliary hot power P eh of the electricity calculate the transducer air conditioning；According to the change
The standard capacity of the real-time capacity of frequency air conditioner and the transducer air conditioning calculates the Capability index of the transducer air conditioning, and root
The power consumption of the transducer air conditioning is calculated according to the realtime power of the transducer air conditioning and the reference power of the transducer air conditioning
Volume index.
The energy-conservation evaluation method of the transducer air conditioning of the embodiment of the present invention, by calculate transducer air conditioning real-time capacity and
The standard capacity of transducer air conditioning, and frequency conversion is calculated according to the real-time capacity of transducer air conditioning and the standard capacity of transducer air conditioning
The Capability index of air conditioner, and the realtime power of transducer air conditioning and the reference power of transducer air conditioning are calculated, and according to change
The reference power of the realtime power of frequency air conditioner and transducer air conditioning calculates the power consumption index of transducer air conditioning, can allow user
The runnability situation of transducer air conditioning is solved, air-conditioning can be used comfortably and in the case of saving for user, there is provided reliable
Foundation.
The energy-conservation that second aspect of the present invention embodiment provides a kind of transducer air conditioning judges device, including：First obtains
Module, for obtaining the real-time capacity Ccom of compressor, and the heating power Qfan of indoor fan is obtained, and obtain the auxiliary heat of electricity
Power P eh；Second acquisition module, for obtaining the power of outdoor fan, the power of the compressor and the indoor fan
Power sum Pc, and judge the operational mode of the transducer air conditioning；First computing module, for according to the operation mould
Formula, the real-time capacity Ccom of the compressor, the heating power Qfan of the indoor fan and the auxiliary hot power P eh meters of the electricity
The real-time capacity of the transducer air conditioning is calculated, and is calculated according to the operational mode, the Pc and the auxiliary hot power P eh of the electricity
The realtime power of the transducer air conditioning；Second computing module, for the real-time capacity according to the transducer air conditioning and described
The standard capacity of transducer air conditioning calculates the Capability index of the transducer air conditioning, and according to the real-time work(of the transducer air conditioning
The reference power of rate and the transducer air conditioning calculates the power consumption index of the transducer air conditioning.
The energy-conservation of the transducer air conditioning of the embodiment of the present invention judges device, by calculate transducer air conditioning real-time capacity and
The standard capacity of transducer air conditioning, and frequency conversion is calculated according to the real-time capacity of transducer air conditioning and the standard capacity of transducer air conditioning
The Capability index of air conditioner, and the realtime power of transducer air conditioning and the reference power of transducer air conditioning are calculated, and according to change
The reference power of the realtime power of frequency air conditioner and transducer air conditioning calculates the power consumption index of transducer air conditioning, can allow user
The runnability situation of transducer air conditioning is solved, air-conditioning can be used comfortably and in the case of saving for user, there is provided reliable
Foundation.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
Fig. 1 is the flow chart of the energy-conservation evaluation method of transducer air conditioning according to an embodiment of the invention.
Fig. 2 is the structural representation one that device is judged according to the energy-conservation of the transducer air conditioning of one embodiment of the invention.
Fig. 3 is the structural representation two that device is judged according to the energy-conservation of the transducer air conditioning of one embodiment of the invention.
Fig. 4 is the structural representation three that device is judged according to the energy-conservation of the transducer air conditioning of one embodiment of the invention.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings the energy-conservation evaluation method and device of the transducer air conditioning of the embodiment of the present invention are described.
Fig. 1 is the flow chart of the energy-conservation evaluation method of transducer air conditioning according to an embodiment of the invention.
As shown in figure 1, the energy-conservation evaluation method of transducer air conditioning may include：
S101, obtains the real-time capacity Ccom of compressor, and obtains the heating power Qfan of indoor fan, and obtains electricity
Auxiliary hot power P eh.
Specifically, the temperature of evaporator and the temperature of condenser can be first detected, further according to the temperature and condenser of evaporator
Temperature and default compressor performance model calculate ability of the compressor in low frequency, intermediate frequency and high frequency respectively.Then examine
The real time execution frequency of measured compressed machine, and according to the real time execution frequency and compressor of compressor in low frequency, intermediate frequency and high frequency
When ability by interpolation calculation to obtain the real-time capacity Ccom of compressor.
Wherein, default compressor performance model is according to ten coefficient equations of compressor model setting, such as z=p1+
P2*x+p3*y+p4*x2+p5*x*y+P6*y2+p7*x3+p8*x2*y+P9*x*y2+P10*y 3, wherein, z is the energy of compressor
The power of power or compressor, p1 to P10 are ten coefficients, and x is the temperature of evaporator, and y is the temperature of condenser.It should be understood that
, z represent implication difference when, coefficient can also change therewith.
In one embodiment of the invention, the temperature Te of evaporator and the temperature Tc of condenser can be first obtained, judges Te
Whether it is more than Tc, if Te is more than Tc, exchanges both numerical value.Because the position of temperature sensor is fixed, in heating mould
Under formula and refrigeration mode both of which, Te and Tc that temperature sensor detects are opposite, therefore need to exchange both numerical value.So
Te and Tc are substituting to default compressor performance model afterwards, calculate ability Cfmin of the compressor in low frequency fmin respectively, in
Ability Cfmax during ability Cfmid and high frequency fmax during frequency fmid.Then the real time execution frequency f of compressor is detected, and is sentenced
Whether disconnected f is more than fmid.If it is greater, then the real-time capacity Ccom of compressor is calculated by below equation,
If f is less than fmid, compressor is calculated by below equation
Real-time capacity Ccom,
After the real-time capacity Ccom of compressor is obtained, heating power Qfan and the electricity that can obtain indoor fan are auxiliary warm
Power P eh.Specifically, can be obtained by the electric current and voltage for detecting indoor fan.
S102, obtains the power sum Pc of the power of outdoor fan, the power of compressor and indoor fan, and judges frequency conversion
The operational mode of air conditioner.
Specifically, the voltage and current of outdoor unit can be first detected, and detects the voltage and current of indoor fan, further according to room
The voltage and current of outer machine calculates the power of outdoor fan and the power sum of compressor, and according to the voltage and electricity of indoor fan
The power of stream calculation indoor fan, and according to the power sum of the power of outdoor fan and compressor, the power of indoor fan
Calculate Pc.
In one embodiment of the invention, outdoor unit may include outdoor fan and compressor, it is assumed that the outdoor detected
The voltage of machine is Uw, electric current Iw, then Uw*Iw can calculate the power of outdoor unit, i.e. the power of outdoor fan and compressor
Power sum.The voltage of the indoor fan detected is Ufan, electric current Ifan, then Ufan*Ifan can calculate indoor fan
Power.Finally, the power of outdoor unit and the power sum of indoor fan are calculated according to formula Pc=Uw*Iw+Ufan*Ifan
Pc。
S103, according to operational mode, the real-time capacity Ccom of compressor, the heating power Qfan of indoor fan and the auxiliary heat of electricity
Power P eh calculate the real-time capacity of transducer air conditioning, and frequency conversion is calculated according to operational mode, Pc and the auxiliary hot power P eh of electricity
The realtime power of air conditioner.
Specifically, when operational mode is heating mode, the real-time capacity C of transducer air conditioning is the real-time capacity of compressor
Ccom, indoor fan heating power Qfan and the auxiliary hot power P eh sums of electricity, i.e. C=Ccom+Qfan+Peh.Convertible frequency air-conditioner
The realtime power Pc ' of device is Pc and the auxiliary hot power P eh sums of electricity, i.e. Pc '=Pc+Peh.
When operational mode is refrigeration mode, the real-time capacity C of transducer air conditioning be compressor real-time capacity Ccom with
The heating power Qfan of indoor fan difference, i.e. C=Ccom-Qfan.When operational mode is refrigeration mode, it is auxiliary that electricity will not be produced
The power P eh of heat, then the realtime power of transducer air conditioning is Pc '=Pc.
S104, the energy of transducer air conditioning is calculated according to the standard capacity of the real-time capacity of transducer air conditioning and transducer air conditioning
Power index, and calculate according to the reference power of the realtime power of transducer air conditioning and transducer air conditioning the power consumption of transducer air conditioning
Index.
Wherein, the standard capacity of transducer air conditioning can be calculated according to following steps：First, it can detect the temperature of evaporator
The temperature of degree and condenser, then according to the temperature and default compressor performance model meter of the temperature of evaporator and condenser
Calculate ability Crf of the compressor in predeterminated frequency frf.
When the operational mode of transducer air conditioning is heating mode, the standard capacity Cbase of transducer air conditioning is compressor
The heating power Qfan of ability Crf, indoor fan in predeterminated frequency frf and the auxiliary hot power P eh sums of electricity, i.e. Cbase
=Crf+Qfan+Peh.
When the operational mode of transducer air conditioning is refrigeration mode, the standard capacity Cbase of transducer air conditioning is compressor
The heating power Qfan of ability Crf and indoor fan in predeterminated frequency frf difference, i.e. Cbase=Crf-Qfan.
After the standard capacity Cbase of transducer air conditioning is calculated, frequency conversion can be calculated by formula CIX=C/Cbase
The Capability index CIX of air conditioner.Wherein, C is the real-time capacity of transducer air conditioning, and Cbase is the standard capacity of transducer air conditioning.
In addition, the reference power Pbase of transducer air conditioning can be calculated according to following steps：In transducer air conditioning with pre-
If frequency frf is run, the power of compressor and the power of indoor fan are calculated.
When the operational mode of transducer air conditioning is heating mode, the reference power Pbase of transducer air conditioning is compressor
The power of power, indoor fan when predeterminated frequency frf is run, the rated power of outdoor fan and the auxiliary hot power P eh of electricity
Sum, i.e. Pbase=Pcom, rf+Pfan+Peh.Wherein, Pcom, rf are power of the compressor when predeterminated frequency frf is run
With the rated power sum of outdoor fan, Pfan is the power of indoor fan, and Peh is the auxiliary hot power of electricity.
When the operational mode of transducer air conditioning is refrigeration mode, the reference power Pbase of transducer air conditioning is compressor
Power, the power of indoor fan and the rated power sum of outdoor fan when predeterminated frequency frf is run, i.e. Pbase=
Pcom, rf+Pfan.
After the reference power Pbase of transducer air conditioning is calculated, change can be calculated by formula PIX=Pc '/Pbase
The Capability index PIX of frequency air conditioner.Wherein, Pc ' is the realtime power of transducer air conditioning, and Pbase is the benchmark of transducer air conditioning
Power.
, can also be by convertible frequency air-conditioner after the Capability index and the power consumption index of transducer air conditioning for calculating transducer air conditioning
The Capability index of device and the power consumption index of transducer air conditioning upload onto the server.
For example, server is in the Capability index for receiving the transducer air conditioning of upload and the power consumption of transducer air conditioning
After index, transducer air conditioning can be judged according to the Capability index of transducer air conditioning and the power consumption index of transducer air conditioning
Ability and power consumption condition, and the thermic load situation of user, use habit, preference etc., right rear line Push Service information, example
Such as clean heat exchanger.
In addition, also amount of electricity saving can be calculated according to the realtime power of transducer air conditioning and the reference power of transducer air conditioning.
Specifically, amount of electricity saving can be transducer air conditioning realtime power and transducer air conditioning reference power difference in preset time period
Integration.After amount of electricity saving is calculated, the electricity charge that can be saved can be further calculated, are provided to user.
The energy-conservation evaluation method of the transducer air conditioning of the embodiment of the present invention, by calculate transducer air conditioning real-time capacity and
The standard capacity of transducer air conditioning, and frequency conversion is calculated according to the real-time capacity of transducer air conditioning and the standard capacity of transducer air conditioning
The Capability index of air conditioner, and the realtime power of transducer air conditioning and the reference power of transducer air conditioning are calculated, and according to change
The reference power of the realtime power of frequency air conditioner and transducer air conditioning calculates the power consumption index of transducer air conditioning, can allow user
The runnability situation of transducer air conditioning is solved, air-conditioning can be used comfortably and in the case of saving for user, there is provided reliable
Foundation.
To achieve the above object, the present invention also proposes that a kind of energy-conservation of transducer air conditioning judges device.
Fig. 2 is the structural representation one that device is judged according to the energy-conservation of the transducer air conditioning of one embodiment of the invention.
It may include as shown in Fig. 2 the energy-conservation of transducer air conditioning judges device：First acquisition module 110, the second acquisition module
120th, the first computing module 130 and the second computing module 140.
Wherein, the first acquisition module 110 is used for the real-time capacity Ccom for obtaining compressor, and obtains the heating of indoor fan
Power Qfan, and obtain the auxiliary hot power P eh of electricity.
Specifically, the first acquisition module 110 can first detect the temperature of evaporator and the temperature of condenser, further according to evaporator
Temperature and the temperature of condenser and default compressor performance model calculate compressor respectively in low frequency, intermediate frequency and high frequency
Ability.Then the real time execution frequency of compressor is detected, and according to the real time execution frequency and compressor of compressor low
Frequently, intermediate frequency and ability during high frequency by interpolation calculation to obtain the real-time capacity Ccom of compressor.Wherein, default compressor
Performance model is ten coefficient equations set according to compressor model.
Such as z=p1+p2*x+p3*y+p4*x2+p5*x*y+P6*y2+p7*x3+p8*x2*y+P9*x*y2+ P10*y3,
Wherein, z is the ability of compressor or the power of compressor, and p1 to P10 is ten coefficients, and x is the temperature of evaporator, and y is cold
The temperature of condenser.It should be appreciated that during the implication difference of z representatives, coefficient can also change therewith.
In one embodiment of the invention, the temperature Te of evaporator and the temperature Tc of condenser can be first obtained, judges Te
Whether it is more than Tc, if Te is more than Tc, exchanges both numerical value.Because the position of temperature sensor is fixed, in heating mould
Under formula and refrigeration mode both of which, Te and Tc that temperature sensor detects are opposite, therefore need to exchange both numerical value.So
Te and Tc are substituting to default compressor performance model afterwards, calculate ability Cfmin of the compressor in low frequency fmin respectively, in
Ability Cfmax during ability Cfmid and high frequency fmax during frequency fmid.Then the real time execution frequency f of compressor is detected, and is sentenced
Whether disconnected f is more than fmid.If it is greater, then the real-time capacity Ccom of compressor is calculated by below equation,
If f is less than fmid, the real-time capacity Ccom of compressor is calculated by below equation,
After the real-time capacity Ccom of compressor is obtained, the first acquisition module 110 can obtain the heating work(of indoor fan
Rate Qfan.With the auxiliary hot power P eh of electricity.Specifically, can be obtained by the electric current and voltage for detecting indoor fan.
Second acquisition module 120 be used for obtain the power of outdoor fan, the power of compressor and indoor fan power it
And Pc, and judge the operational mode of transducer air conditioning.
Specifically, the second acquisition module 120 can first detect the voltage and current of outdoor unit, and detect the voltage of indoor fan
And electric current, the power of outdoor fan and the power sum of compressor are calculated further according to the voltage and current of outdoor unit, and according to room
The voltage and current of inner blower calculates the power of indoor fan, and according to the power of the power of outdoor fan and compressor it
With the power calculation Pc of, indoor fan.
In one embodiment of the invention, outdoor unit may include outdoor fan and compressor, it is assumed that the outdoor detected
The voltage of machine is Uw, electric current Iw, then Uw*Iw can calculate the power of outdoor unit, i.e. the power of outdoor fan and compressor
Power sum.The voltage of the indoor fan detected is Ufan, electric current Ifan, then Ufan*Ifan can calculate indoor fan
Power.Finally, the power of outdoor unit and the power sum of indoor fan are calculated according to formula Pc=Uw*Iw+Ufan*Ifan
Pc。
First computing module 130 be used for according to operational mode, the real-time capacity Ccom of compressor, indoor fan heating work(
The rate Qfan and auxiliary hot power P eh of electricity calculates the real-time capacity of transducer air conditioning, and according to operational mode, Pc and the auxiliary hot work(of electricity
Rate Peh calculates the realtime power of transducer air conditioning.
Specifically, when operational mode is heating mode, the real-time capacity C of transducer air conditioning is the real-time capacity of compressor
Ccom, indoor fan heating power Qfan and the auxiliary hot power P eh sums of electricity, i.e. C=Ccom+Qfan+Peh.Convertible frequency air-conditioner
The realtime power Pc ' of device is Pc and the auxiliary hot power P eh sums of electricity, i.e. Pc '=Pc+Peh.
When operational mode is refrigeration mode, the real-time capacity C of transducer air conditioning be compressor real-time capacity Ccom with
The heating power Qfan of indoor fan difference, i.e. C=Ccom-Qfan.When operational mode is refrigeration mode, it is auxiliary that electricity will not be produced
The power P eh of heat, then the realtime power of transducer air conditioning is Pc '=Pc.
Second computing module 140 is used to be calculated according to the real-time capacity of transducer air conditioning and the standard capacity of transducer air conditioning
The Capability index of transducer air conditioning, and frequency conversion is calculated according to the realtime power of transducer air conditioning and the reference power of transducer air conditioning
The power consumption index of air conditioner.
Specifically, the Capability index CIX of transducer air conditioning can be calculated by formula CIX=C/Cbase.Wherein, C is change
The real-time capacity of frequency air conditioner, Cbase are the standard capacity of transducer air conditioning.
The Capability index PIX of transducer air conditioning can be calculated by formula PIX=Pc '/Pbase.Wherein, Pc ' is frequency conversion
The realtime power of air conditioner, Pbase are the reference power of transducer air conditioning.
In addition, as shown in figure 3, the energy-conservation of the transducer air conditioning of the embodiment of the present invention, which judges device, may also include detection module
150th, the 3rd computing module 160 and the 4th computing module 170.
Detection module 150 is used to detect the temperature of evaporator and the temperature of condenser.
3rd computing module 160 is used for according to the temperature of evaporator and the temperature of condenser and default compressor performance
Model calculates ability of the compressor in predeterminated frequency frf.When the operational mode of transducer air conditioning is heating mode, frequency conversion is empty
The standard capacity for adjusting device is ability of the compressor in predeterminated frequency frf, the heating power Qfan of indoor fan and electricity are auxiliary warm
Power P eh sums；When the operational mode of transducer air conditioning is refrigeration mode, the standard capacity of transducer air conditioning exists for compressor
The heating power Qfan of ability and indoor fan during predeterminated frequency frf difference.
Specifically, it can control transducer air conditioning to be run with predeterminated frequency frf, and detect the temperature and condenser of evaporator
Temperature, compressor is then calculated pre- according to the temperature of evaporator and the temperature of condenser and default compressor performance model
If ability Crf during frequency frf.
When the operational mode of transducer air conditioning is heating mode, the standard capacity Cbase of transducer air conditioning is compressor
The heating power Qfan of ability Crf, indoor fan in predeterminated frequency frf and the auxiliary hot power P eh sums of electricity, i.e. Cbase
=Crf+Qfan+Peh.
When the operational mode of transducer air conditioning is refrigeration mode, the standard capacity Cbase of transducer air conditioning is compressor
The heating power Qfan of ability Crf and indoor fan in predeterminated frequency frf difference, i.e. Cbase=Crf-Qfan.
4th computing module 170 is used for when transducer air conditioning is run with predeterminated frequency, calculates the power and lock of compressor
The power of indoor fan after frequency.When the operational mode of transducer air conditioning is heating mode, the reference power of transducer air conditioning is
The power of compressor, the power of indoor fan, rated power and the auxiliary hot power P eh sums of electricity of outdoor fan；When frequency conversion is empty
When adjusting the operational mode of device to be refrigeration mode, the reference power of transducer air conditioning is power, the power of indoor fan of compressor
With the rated power sum of outdoor fan.
Specifically, when the operational mode of transducer air conditioning is heating mode, the reference power Pbase of transducer air conditioning is
Power, the power of indoor fan, the rated power of outdoor fan and electricity auxiliary hot power of the compressor in predeterminated frequency frf
Peh sums, i.e. Pbase=Pcom, rf+Pfan+Peh.Wherein, Pcom, rf be power of the compressor in predeterminated frequency frf with
The rated power sum of outdoor fan, Pfan are the power of indoor fan, and Peh is the auxiliary hot power of electricity.
When the operational mode of transducer air conditioning is refrigeration mode, the reference power Pbase of transducer air conditioning is compressor
The power of power, indoor fan and the rated power sum of outdoor fan in predeterminated frequency frf, i.e. Pbase=Pcom, rf
+Pfan。
Further, as shown in figure 4, the energy-conservation of the transducer air conditioning of the embodiment of the present invention, which judges device, may also include upload
Module 180.
Uploading module 180 is used to the power consumption index of the Capability index of transducer air conditioning and transducer air conditioning being uploaded to clothes
Business device.
For example, server is in the Capability index for receiving the transducer air conditioning of upload and the power consumption of transducer air conditioning
After index, transducer air conditioning can be judged according to the Capability index of transducer air conditioning and the power consumption index of transducer air conditioning
Ability and power consumption condition, and the thermic load situation of user, use habit, preference etc., right rear line Push Service information, example
Such as clean heat exchanger.
In addition, also amount of electricity saving can be calculated according to the realtime power of transducer air conditioning and the reference power of transducer air conditioning.
Specifically, amount of electricity saving can be transducer air conditioning realtime power and transducer air conditioning reference power difference in preset time period
Integration.After amount of electricity saving is calculated, the electricity charge that can be saved can be further calculated, are provided to user.
The energy-conservation of the transducer air conditioning of the embodiment of the present invention judges device, by calculate transducer air conditioning real-time capacity and
The standard capacity of transducer air conditioning, and frequency conversion is calculated according to the real-time capacity of transducer air conditioning and the standard capacity of transducer air conditioning
The Capability index of air conditioner, and the realtime power of transducer air conditioning and the reference power of transducer air conditioning are calculated, and according to change
The reference power of the realtime power of frequency air conditioner and transducer air conditioning calculates the power consumption index of transducer air conditioning, can allow user
The runnability situation of transducer air conditioning is solved, air-conditioning can be used comfortably and in the case of saving for user, there is provided reliable
Foundation.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " be based on orientation shown in the drawings or
Position relationship, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the invention, " multiple " are meant that at least two, such as two, three
It is individual etc., unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements, limited unless otherwise clear and definite.For one of ordinary skill in the art
For, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature
It is that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height and is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the different embodiments or example and the feature of different embodiments or example described in this specification
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (16)
1. the energy-conservation evaluation method of a kind of transducer air conditioning, it is characterised in that comprise the following steps：
Obtain the real-time capacity C of compressorcom, and obtain the heating power Q of indoor fanfan, and obtain the auxiliary hot power of electricity
Peh；
Obtain the power of outdoor fan, the power sum P of the power of the compressor and the indoor fanc, and judge the change
The operational mode of frequency air conditioner；
According to the operational mode, the real-time capacity C of the compressorcom, the indoor fan heating power QfanWith it is described
The auxiliary hot power P of electricityehThe real-time capacity of the transducer air conditioning is calculated, and according to the operational mode, the PcWith the electricity
Auxiliary hot power PehCalculate the realtime power of the transducer air conditioning；
The transducer air conditioning is calculated according to the standard capacity of the real-time capacity of the transducer air conditioning and the transducer air conditioning
Capability index, and the change is calculated according to the reference power of the realtime power of the transducer air conditioning and the transducer air conditioning
The power consumption index of frequency air conditioner.
2. the energy-conservation evaluation method of transducer air conditioning according to claim 1, it is characterised in that the acquisition compressor
Real-time capacity Ccom, specifically include：
Detect the temperature of evaporator and the temperature of condenser；
The pressure is calculated according to the temperature and default compressor performance model of the temperature of the evaporator and condenser respectively
Ability of the contracting machine in low frequency, intermediate frequency and high frequency；
Detect the real time execution frequency of the compressor, and the real time execution frequency according to the compressor and the compressor
Ability in low frequency, intermediate frequency and high frequency is by interpolation calculation to obtain the real-time capacity C of the compressorcom。
3. the energy-conservation evaluation method of transducer air conditioning according to claim 1, it is characterised in that described according to the operation
The real-time capacity C of pattern, the compressorcom, the indoor fan heating power QfanWith the auxiliary hot power P of the electricityehMeter
The real-time capacity of the transducer air conditioning is calculated, is specifically included：
When the operational mode is heating mode, the real-time capacity of the transducer air conditioning is the real-time capacity of the compressor
Ccom, the indoor fan heating power QfanWith the auxiliary hot power P of the electricityehSum；
When the operational mode is refrigeration mode, the real-time capacity of the transducer air conditioning is the real-time capacity of the compressor
CcomWith the heating power Q of the indoor fanfanDifference.
4. the energy-conservation evaluation method of transducer air conditioning according to claim 1, it is characterised in that the acquisition outdoor fan
Power, the compressor power and the indoor fan power sum Pc, specifically include：
The voltage and current of outdoor unit is detected, and detects the voltage and current of the indoor fan；
The power sum of the power and the compressor of the outdoor fan is calculated according to the voltage and current of the outdoor unit, and
The power of the indoor fan, and the power according to the outdoor fan are calculated according to the voltage and current of the indoor fan
Power sum with the compressor, P described in the power calculation of the indoor fanc。
5. the energy-conservation evaluation method of transducer air conditioning according to claim 1, it is characterised in that described according to the operation
Pattern, the PcWith the auxiliary hot power P of the electricityehThe realtime power of the transducer air conditioning is calculated, is specifically included：
When the operational mode is heating mode, the realtime power of the transducer air conditioning is the PcIt is auxiliary hot with the electricity
Power PehSum；
When the operational mode is refrigeration mode, the realtime power of the transducer air conditioning is the Pc。
6. the energy-conservation evaluation method of transducer air conditioning according to claim 1, it is characterised in that the transducer air conditioning
Standard capacity is calculated according to following steps：
Detect the temperature of evaporator and the temperature of condenser；
The compressor is calculated according to the temperature of the evaporator and the temperature of condenser and default compressor performance model
Ability in predeterminated frequency；
When the transducer air conditioning operational mode is heating mode, the standard capacity of the transducer air conditioning is the compressor
The heating power Q of ability, the indoor fan in the predeterminated frequencyfanWith the auxiliary hot power P of the electricityehSum；
When the transducer air conditioning operational mode is refrigeration mode, the standard capacity of the transducer air conditioning is the compressor
Ability and the heating power Q of the indoor fan in the predeterminated frequencyfanDifference.
7. the energy-conservation evaluation method of transducer air conditioning according to claim 6, it is characterised in that the transducer air conditioning
Reference power is calculated according to following steps：
When the transducer air conditioning is run with the predeterminated frequency, the power of the compressor and the work(of indoor fan are calculated
Rate；
When the operational mode of the transducer air conditioning is heating mode, the reference power of the transducer air conditioning is the compression
Power of the machine in the predeterminated frequency, the power of the indoor fan, the rated power of the outdoor fan and the electricity are auxiliary
The power P of heatehSum；
When the operational mode of the transducer air conditioning is refrigeration mode, the reference power of the transducer air conditioning is the compression
Power, the power of the indoor fan and the rated power sum of the outdoor fan of the machine in the predeterminated frequency.
8. the energy-conservation evaluation method of the transducer air conditioning according to any one of claim 1-7, it is characterised in that also wrap
Include：
The power consumption index of the Capability index of the transducer air conditioning and the transducer air conditioning is uploaded onto the server.
9. a kind of energy-conservation of transducer air conditioning judges device, it is characterised in that including：
First acquisition module, for obtaining the real-time capacity C of compressorcom, and obtain the heating power Q of indoor fanfan, and
Obtain the auxiliary hot power P of electricityeh；
Second acquisition module, for obtaining the power of the power of outdoor fan, the power of the compressor and the indoor fan
Sum Pc, and judge the operational mode of the transducer air conditioning；
First computing module, for the real-time capacity C according to the operational mode, the compressorcom, the indoor fan
Heating power QfanWith the auxiliary hot power P of the electricityehThe real-time capacity of the transducer air conditioning is calculated, and according to the operation mould
Formula, the PcWith the auxiliary hot power P of the electricityehCalculate the realtime power of the transducer air conditioning；
Second computing module, based on the standard capacity of the real-time capacity according to the transducer air conditioning and the transducer air conditioning
The Capability index of the transducer air conditioning is calculated, and according to the realtime power of the transducer air conditioning and the base of the transducer air conditioning
The power consumption index of transducer air conditioning described in quasi- power calculation.
10. the energy-conservation of transducer air conditioning according to claim 9 judges device, it is characterised in that described first obtains mould
Block, it is specifically used for：
The temperature of evaporator and the temperature of condenser are detected, and according to the temperature of the evaporator and the temperature of condenser and in advance
If compressor performance model calculate ability of the compressor in low frequency, intermediate frequency and high frequency respectively, and the detection pressure
The real time execution frequency of contracting machine, and according to the real time execution frequency of the compressor and the compressor low frequency, intermediate frequency and
Ability during high frequency is by interpolation calculation to obtain the real-time capacity C of the compressorcom。
11. the energy-conservation of transducer air conditioning according to claim 9 judges device, it is characterised in that described first calculates mould
Block, it is specifically used for：
When the operational mode is heating mode, the real-time capacity of the transducer air conditioning is the real-time capacity of the compressor
Ccom, the indoor fan heating power QfanWith the auxiliary hot power P of the electricityehSum；
When the operational mode is refrigeration mode, the real-time capacity of the transducer air conditioning is the real-time capacity of the compressor
CcomWith the heating power Q of the indoor fanfanDifference.
12. the energy-conservation of transducer air conditioning according to claim 9 judges device, it is characterised in that described second obtains mould
Block, it is specifically used for：
The voltage and current of outdoor unit is detected, and detects the voltage and current of the indoor fan, and according to the outdoor unit
Voltage and current calculate the power of the outdoor fan and the power sum of the compressor, and according to the indoor fan
Voltage and current calculates the power of the indoor fan, and the power of the power and the compressor according to the outdoor fan
P described in sum, the power calculation of the indoor fanc。
13. the energy-conservation of transducer air conditioning according to claim 9 judges device, it is characterised in that described first calculates mould
Block, it is specifically used for：
When the operational mode is heating mode, the realtime power of the transducer air conditioning is the PcIt is auxiliary hot with the electricity
Power PehSum；
When the operational mode is refrigeration mode, the realtime power of the transducer air conditioning is the Pc。
14. the energy-conservation of transducer air conditioning according to claim 9 judges device, it is characterised in that described device also includes：
Detection module, for detecting the temperature of evaporator and the temperature of condenser；
3rd computing module, for the temperature according to the evaporator and the temperature of condenser and default compressor performance mould
Type calculates ability of the compressor in predeterminated frequency, when the operational mode of the transducer air conditioning is heating mode, institute
State the ability, the heating work(of the indoor fan that the standard capacity of transducer air conditioning is the compressor in the predeterminated frequency
Rate QfanWith the auxiliary hot power P of the electricityehSum, when the operational mode of the transducer air conditioning is refrigeration mode, the frequency conversion
The standard capacity of air conditioner is ability of the compressor in the predeterminated frequency and the heating power Q of the indoor fanfan
Difference.
15. the energy-conservation of transducer air conditioning according to claim 14 judges device, it is characterised in that described device is also wrapped
Include：
4th computing module, for when the transducer air conditioning is run with the predeterminated frequency, calculating the work(of the compressor
The power of rate and indoor fan, when the operational mode of the transducer air conditioning is heating mode, the base of the transducer air conditioning
Quasi- power is power, power, the volume of the outdoor fan of the indoor fan of the compressor in the predeterminated frequency
Determine power and the auxiliary hot power P of the electricityehSum, when the operational mode of the transducer air conditioning is refrigeration mode, the change
The reference power of frequency air conditioner be power of the compressor in the predeterminated frequency, the indoor fan power with it is described
The rated power sum of outdoor fan.
16. the energy-conservation of the transducer air conditioning according to any one of claim 9-15 judges device, it is characterised in that also wraps
Include：
Uploading module, for the power consumption index of the Capability index of the transducer air conditioning and the transducer air conditioning to be uploaded to
Server.
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| CN106765935B (en) * | 2016-12-15 | 2021-06-15 | 北京小米移动软件有限公司 | Energy-saving data acquisition method and device |
| CN106871391A (en) * | 2017-04-26 | 2017-06-20 | 上海科凌能源科技有限公司 | Performance for Air Conditioning Systems online test method based on limited measure node |
| CN107255347B (en) * | 2017-06-26 | 2019-12-03 | 青岛海尔空调器有限总公司 | A kind of cooler compressor operation power detecting method and air conditioner |
| CN109764479B (en) * | 2018-12-11 | 2020-06-05 | 珠海格力电器股份有限公司 | Heat pump type constant temperature and humidity unit temperature control method and device and constant temperature and humidity machine |
| CN111023466A (en) * | 2019-12-23 | 2020-04-17 | 宁波奥克斯电气股份有限公司 | Control method and system for air conditioner power consumption, storage medium and air conditioner |
| CN112944601B (en) * | 2021-02-01 | 2022-03-15 | 珠海格力电器股份有限公司 | Power determination device and method for air conditioner internal unit and air conditioner |
| CN113074444A (en) * | 2021-02-24 | 2021-07-06 | 海信（山东）空调有限公司 | Air conditioning system and control method |
| CN114659236B (en) * | 2022-04-29 | 2023-11-21 | 深圳市英维克信息技术有限公司 | Energy-saving control method, device, equipment and storage medium |
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