CN105823177B - A kind of energy-saving metering method and device - Google Patents
A kind of energy-saving metering method and device Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 55
- 230000010355 oscillation Effects 0.000 claims abstract description 258
- 238000004378 air conditioning Methods 0.000 claims abstract description 183
- 230000007613 environmental effect Effects 0.000 claims description 25
- 238000006243 chemical reaction Methods 0.000 claims description 20
- 238000005314 correlation function Methods 0.000 claims description 14
- 230000000737 periodic effect Effects 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000000819 phase cycle Methods 0.000 claims 1
- 230000006870 function Effects 0.000 description 28
- 238000004134 energy conservation Methods 0.000 description 17
- 238000010586 diagram Methods 0.000 description 6
- 230000010512 thermal transition Effects 0.000 description 6
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/46—Improving electric energy efficiency or saving
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
- F24F11/59—Remote control for presetting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
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- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
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- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Air Conditioning Control Device (AREA)
Abstract
Embodiment discloses a kind of energy-saving metering method and device.This method comprises: by obtaining the air-conditioning operational data under energy-saving mode and normal mode respectively, wherein, the operational data includes: the cycle of oscillation corresponding temperature rise period duration in oscillation phase, cycle of oscillation corresponding temperature difference, later according to the cycle of oscillation corresponding temperature difference and temperature rise period duration under the normal mode, the air-conditioning calculated under the normal mode has run time t work done W1 in the oscillation phase, and according to the cycle of oscillation corresponding temperature difference and temperature rise period duration under the energy-saving mode, the air-conditioning calculated under the energy-saving mode has run time t work done W2 in the oscillation phase, finally determine that air-conditioning under the energy-saving mode relative to the energy saving percentage of the air-conditioning under the normal mode is P=(W1-W2)/W1.Above scheme simplifies the process that user measures air conditioner energy saving, improves user experience.
Description
Technical field
The present invention relates to field of energy-saving technology more particularly to a kind of energy-saving metering methods and device.
Background technique
With the continuous progress of society and the continuous development of science and technology, present people become more concerned with us and depend on for existence
The earth, most countries also fully recognize energy conservation to the importance of our human developments in the world.Wherein, energy-saving type air conditioner
At the mainstream air-conditioning products of existing market.People are when using energy-saving type air conditioner, it usually needs understand the energy-saving effect of air-conditioning
How.
In the prior art, if people it should be understood that air-conditioning energy-saving effect, it usually needs install ammeter additional outside air-conditioning,
It needs to be transformed circuit, gigantic project again, it could even be possible to destroying mounted home circuit, influences house ornamentation beauty.
Summary of the invention
The embodiment of the invention provides a kind of energy-saving metering method and devices, can simplify the mistake that user measures air conditioner energy saving
Journey improves user experience.
In a first aspect, providing a kind of energy-saving metering method, comprising:
Obtain the air-conditioning operational data under energy-saving mode and normal mode respectively；The operational data includes: oscillation rank
Cycle of oscillation corresponding temperature rise period duration, the cycle of oscillation corresponding temperature difference in section；The temperature difference is equal to described
The maximum temperature of cycle of oscillation subtracts the minimum temperature of the cycle of oscillation；The oscillation phase refers to room temperature with target temperature
Centered on degree, the process of periodic swinging between the maximum temperature and the minimum temperature；Wherein, in the normal mode
Under, the target temperature is set temperature Tset；Under the energy-saving mode, the target temperature is energy efficiency temperature Teco；
According to the cycle of oscillation corresponding temperature difference and the cycle of oscillation corresponding liter under the normal mode
Thermophase duration, the air-conditioning calculated under the normal mode have run time t work done W1 in the oscillation phase；
According to the cycle of oscillation corresponding temperature difference and the cycle of oscillation corresponding liter under the energy-saving mode
Thermophase duration, the air-conditioning calculated under the energy-saving mode have run time t work done W2 in the oscillation phase；
Determine that air-conditioning under the energy-saving mode relative to the energy saving percentage of the air-conditioning under the normal mode is P=
(W1-W2)/W1。
With reference to first aspect, in the first possible implementation, the vibration according under the normal mode
Period corresponding temperature difference and the cycle of oscillation corresponding temperature rise period duration are swung, the sky under the normal mode is calculated
It adjusts and has run time t work done W1 in the oscillation phase, comprising:
The W1:W1=g1 [(T is calculated by following algorithmsmax1-Tmin1)*t/tup1]
Wherein, function g1 is (Tmax1-Tmin1)*t/tup1Linear positive correlation function, (Tmax1-Tmin1) it is the conventional mould
The cycle of oscillation corresponding temperature difference under formula, the Tmax1It is that cycle of oscillation under the normal mode is corresponding most
High-temperature；The Tmin1It is the cycle of oscillation corresponding minimum temperature under the normal mode；The tup1It is the routine
The cycle of oscillation corresponding temperature rise period duration under mode.
With reference to first aspect, in the second possible implementation, the vibration according under the energy-saving mode
Period corresponding temperature difference and the cycle of oscillation corresponding temperature rise period duration are swung, the sky under the energy-saving mode is calculated
It adjusts and has run time t work done W2 in the oscillation phase, comprising:
The W2:W2=g2 [(T is calculated by following algorithmsmax2-Tmin2)*t/tup2]
Wherein, function g2 is (Tmax2-Tmin2)*t/tup2] linear positive correlation function, (Tmax2-Tmin2) it is the energy conservation
The temperature difference of the oscillation phase under mode, the Tmax2It is the cycle of oscillation corresponding highest under the energy-saving mode
Temperature；The Tmin2It is the cycle of oscillation corresponding minimum temperature under the energy-saving mode, the tup2It is the energy saving mould
The cycle of oscillation corresponding temperature rise period duration under formula.
The possible implementation of with reference to first aspect the first, in the third possible implementation, the function
G1 (x)=k*x+n；
Wherein, weight k is greater than 0；The environmental parameter of air-conditioning work under the weight k and the normal mode, it is described often
The thermal conversion efficiency of air-conditioning under scale formula is related；The environmental parameter includes: the size or air condition ginseng of the interior space
Number；Increment n is basic power consumption of the air-conditioning under the normal mode in the oscillation phase.
The twoth kind of possible implementation with reference to first aspect, in the fourth possible implementation, the function
G2 (x)=a*x+b；
Wherein, weight a is greater than 0；The weight a and the environmental parameter of the air-conditioning work under the energy-saving mode, the section
The thermal conversion efficiency of air-conditioning under energy mode is related；The environmental parameter includes: the size or air condition ginseng of the interior space
Number；Increment b is basic power consumption of the air-conditioning under the energy-saving mode in the oscillation phase.
Second aspect provides a kind of energy-saving metering device, comprising:
Acquiring unit, for obtaining operational data of the air-conditioning respectively under energy-saving mode and normal mode；The work number
According to including: cycle of oscillation corresponding temperature rise period duration, the cycle of oscillation corresponding temperature difference in oscillation phase；The temperature
The maximum temperature that degree difference is equal to the cycle of oscillation subtracts the minimum temperature of the cycle of oscillation；The oscillation phase refers to interior
Temperature is centered on target temperature, the process of periodic swinging between the maximum temperature and the minimum temperature；Wherein, exist
Under the normal mode, the target temperature is set temperature Tset；Under the energy-saving mode, the target temperature is energy conservation
Temperature Teco；
First computing unit, for according to the cycle of oscillation corresponding temperature difference under the normal mode and described
Cycle of oscillation corresponding temperature rise period duration, the air-conditioning calculated under the normal mode have run the time in the oscillation phase
T work done W1；
Second computing unit, for according to the cycle of oscillation corresponding temperature difference under the energy-saving mode and described
Cycle of oscillation corresponding temperature rise period duration, the air-conditioning calculated under the energy-saving mode have run the time in the oscillation phase
T work done W2；
Determination unit, for determining energy conservation of the air-conditioning under the energy-saving mode relative to the air-conditioning under the normal mode
Percentage is P=(W1-W2)/W1.
In conjunction with second aspect, in the first possible implementation, first computing unit is specifically used for:
The W1:W1=g1 [(T is calculated by following algorithmsmax1-Tmin1)*t/tup1]
Wherein, function g1 is (Tmax1-Tmin1)*t/tup1Linear positive correlation function, (Tmax1-Tmin1) it is the conventional mould
The cycle of oscillation corresponding temperature difference under formula, the Tmax1It is that cycle of oscillation under the normal mode is corresponding most
High-temperature；The Tmin1It is the cycle of oscillation corresponding minimum temperature under the normal mode；The tup1It is the routine
The cycle of oscillation corresponding temperature rise period duration under mode.
In conjunction with second aspect, in the third possible implementation, second computing unit is specifically used for:
The W2:W2=g2 [(T is calculated by following algorithmsmax2-Tmin2)*t/tup2]
Wherein, function g2 is (Tmax2-mmin2)*t/tup2] linear positive correlation function, (Tmax2-Tmin2) it is the energy conservation
The temperature difference of the oscillation phase under mode, the Tmax2It is the cycle of oscillation corresponding highest under the energy-saving mode
Temperature；The Tmin2It is the cycle of oscillation corresponding minimum temperature under the energy-saving mode, the tup2It is the energy saving mould
The cycle of oscillation corresponding temperature rise period duration under formula.
In conjunction with the first possible implementation of second aspect, in the third possible implementation, the function
G1 (x)=k*x+n；
Wherein, weight k is greater than 0；The environmental parameter of air-conditioning work under the weight k and the normal mode, it is described often
The thermal conversion efficiency of air-conditioning under scale formula is related；The environmental parameter includes: the size or air condition ginseng of the interior space
Number；Increment n is basic power consumption of the air-conditioning under the normal mode in the oscillation phase.
In conjunction with the twoth kind of possible implementation of second aspect, in the fourth possible implementation, the function
G2 (x)=a*x+b；
Wherein, weight a is greater than 0；Environmental parameter, the section locating for air-conditioning under the weight a and the energy-saving mode
The thermal conversion efficiency of air-conditioning under energy mode is related；The environmental parameter includes: the size or air condition ginseng of the interior space
Number；Increment b is basic power consumption of the air-conditioning under the energy-saving mode in the oscillation phase.
In the embodiment of the present invention, by obtaining the air-conditioning operational data under energy-saving mode and normal mode respectively, wherein
The operational data includes: cycle of oscillation corresponding temperature rise period duration, the cycle of oscillation corresponding temperature in oscillation phase
It is poor to spend, later according to the cycle of oscillation corresponding temperature difference and the cycle of oscillation corresponding liter under the normal mode
Thermophase duration, the air-conditioning calculated under the normal mode have run time t work done W1 in the oscillation phase, and
According to the cycle of oscillation corresponding temperature difference under the energy-saving mode and when corresponding temperature rise period cycle of oscillation
Long, the air-conditioning calculated under the energy-saving mode has run time t work done W2 in the oscillation phase, finally determine described in
Air-conditioning under energy-saving mode is P=(W1-W2)/W1 relative to the energy saving percentage of the air-conditioning under the normal mode.Above-mentioned side
Case, which can be realized, calculates separately out air-conditioning by the temperature change under the temperature change and the energy-saving mode under the normal mode
The acting of same time is run under the normal mode, the energy-saving mode, and then compares doing for air-conditioning under both of which
Function obtains energy saving percentage of the energy-saving mode relative to the normal mode, simplifies the process that user measures air conditioner energy saving,
Improve user experience.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the flow diagram of energy-saving metering method provided in an embodiment of the present invention；
Fig. 2 is the temperature-fall period schematic diagram of energy conservation triggering provided in an embodiment of the present invention front and back air-conditioning；
Fig. 3 is the structural schematic diagram of the first embodiment of energy-saving metering device provided in an embodiment of the present invention；
Fig. 4 is the structural schematic diagram of the second embodiment of energy-saving metering device provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention is clearly retouched
It states.Obviously, the described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts,
It shall fall within the protection scope of the present invention.It is related to multiple terms in embodiment.
The embodiment of the invention discloses a kind of energy-saving metering method and devices, pass through the temperature of the oscillation phase under normal mode
The temperature change of degree variation and the oscillation phase under energy-saving mode calculates separately out oscillation rank of the air-conditioning under the normal mode
The acting of oscillation phase operation same time under section, the energy-saving mode, and then compare the acting of the air-conditioning under both of which,
It obtains energy saving percentage of the energy-saving mode relative to the normal mode, simplifies the process that user measures air conditioner energy saving, mention
High user experience.It is described in detail respectively below in conjunction with attached drawing.
Fig. 1 is the flow diagram of energy-saving metering method provided in an embodiment of the present invention.Referring to Fig. 1, this method comprises:
S101 obtains the air-conditioning operational data under energy-saving mode and normal mode respectively；Oscillation week in oscillation phase
Phase corresponding temperature rise period duration, the cycle of oscillation corresponding temperature difference.
Specifically, the maximum temperature that the temperature difference is equal to the cycle of oscillation subtracts the lowest temperature of the cycle of oscillation
Degree.The oscillation phase refers to room temperature centered on target temperature, between the maximum temperature and the minimum temperature
The process of periodic swinging；Wherein, under the normal mode, the target temperature is set temperature Tset；In the energy saving mould
Under formula, the target temperature is energy efficiency temperature Teco。
S103, according to the cycle of oscillation corresponding temperature difference and cycle of oscillation correspondence under the normal mode
Temperature rise period duration, the air-conditioning calculated under the normal mode run time t work done W1 in the oscillation phase.
S105, according to the cycle of oscillation corresponding temperature difference and cycle of oscillation correspondence under the energy-saving mode
Temperature rise period duration, the air-conditioning calculated under the energy-saving mode run time t work done W2 in the oscillation phase.
S107 determines that the air-conditioning under the energy-saving mode is relative to the energy saving percentage of the air-conditioning under the normal mode
P=(W1-W2)/W1.
The application scenarios of embodiment to facilitate the understanding of the present invention introduce the work of convertible frequency air-conditioner by taking process of refrigerastion as an example first
Make process.
As illustrated in fig. 2, it is assumed that outdoor temperature Tout=30 DEG C, the set temperature T of air-conditioningset=20 DEG C.Air-conditioning is started to work
When, room temperature can be reduced to 20 DEG C from 30 DEG C.Temperature drops to T for the first time indoorssetAfterwards, the compressor of convertible frequency air-conditioner can stop
Only work (only hair dryer is operating, air conditioning exhausting), and gradually, room temperature can go up；When air conditioning sensor monitors room
To a value, (value is usually T to interior temperature recoverysetAdd 1 DEG C, i.e., 21 DEG C) when, compressor is started to work again, and room temperature is again
Secondary decline；When air conditioning sensor monitors room temperature to drop to another value, (another value is usually TsetSubtract 1 DEG C, i.e., 19
DEG C) when, compressor stops working again.It loops back and forth like this, room temperature is with TsetCentered on, it is all between 21 DEG C and 19 DEG C
The process of phase property oscillation can be described as oscillation phase.As shown in Fig. 2, in the oscillation phase, the corresponding heating of a cycle of oscillation
Stage be in figure room temperature from the minimum temperature Tmin1Rise to the maximum temperature Tmax1Process.
In the embodiment of the present invention, under the normal mode, room temperature finally maintains TsetNear.That is: such as Fig. 2 institute
Show, in oscillation phase, room temperature is with TsetCentered in maximum temperature Tmax1With minimum temperature Tmin1Between periodically vibrate.
Here, Tmax1、Tmin1It is the maximum temperature and minimum temperature of a cycle of oscillation under normal mode respectively.
In the embodiment of the present invention, under the energy-saving mode, room temperature maintains energy efficiency temperature TecoNear, rather than
Maintain set temperature TsetNear.That is: as shown in Fig. 2, in oscillation phase, room temperature is with the energy efficiency temperature TecoCentered on
In maximum temperature Tmax2With minimum temperature Tmin2Between periodic swinging process.Here, Tmax2、Tmin2It is energy-saving mode respectively
Under a cycle of oscillation corresponding maximum temperature and minimum temperature.
It should be understood that for the air-conditioning in refrigeration mold process, TecoGenerally compare TsetGreatly, to mitigate the degree of cooling,
Reduce the energy consumption of air-conditioning.
Under a kind of possible application scenarios, the energy-saving mode may include the oscillation phase of multiple Power Saving Class.Such as Fig. 2
Shown, for the air-conditioning in process of refrigerastion, the oscillation phase of the multiple Power Saving Class can specific manifestation are as follows: room temperature is with rank
Stepped oscillation is presented centered on the raised target temperature of ladder type.
Specifically, as shown in Fig. 2, temperature control process enters the oscillation of Section 1 energy grade after receiving energy saving triggering command
Stage.The oscillation phase specific manifestation of Section 1 energy grade are as follows: room temperature is with target temperature Teco1Centered in Tmax2In
Tmin2Between vibrate.Then, room temperature continues to increase, and temperature control process enters the oscillation phase of Section 2 energy grade.Described 2nd
The oscillation phase specific manifestation of Power Saving Class are as follows: room temperature is with target temperature Teco2Centered in Tmax3In Tmin3Between vibrate.
In general, Teco1Compare TsetIt is 1 DEG C high, Teco2Compare Teco1It is 1 DEG C high, and so on, the target temperature of the oscillation phase of the 3rd Power Saving Class
Teco3T can be comparedeco2It is 1 DEG C high.It should be understood that air-conditioning of the work under the energy-saving mode is provided with the rising of Power Saving Class
The energy-saving effect become better and better.It should be noted that the increment of the raised target temperature of staged can also be other
Value, is not limited to 1 DEG C referred in this.
In the specific implementation, the energy-saving mode can be provided by the air-conditioning for being integrated with intelligent temperature control module.The energy conservation mould
Formula can be what user was directly triggered using remote controler, be also possible to by timers trigger.In practical application, the energy conservation mould
Formula can also be other modes triggering, such as when the super multiple preset threshold value of the difference of room temperature and outdoor temperature (such as 10 DEG C),
The energy-saving mode is triggered, here with no restriction.
It should be understood that can be by calculating separately out the air-conditioning under normal mode and the air-conditioning earthquake under energy-saving mode
Stage running same time t work done, to compare the air-conditioning under the energy-saving mode relative to the air-conditioning under normal mode
Energy-saving Situation.
In the embodiment of the present invention, the sky under the normal mode or the energy-saving mode can be calculated according to following algorithms
It adjusts in oscillation phase work done:
Wherein, tmaintainIndicate oscillation phase total duration, tupIndicate the temperature rise period duration of a cycle of oscillation, △ T is
Cycle of oscillation corresponding temperature difference, i.e. maximum temperature TmaxMaximum temperature T corresponding with cycle of oscillationminDifference (Tmax-Tmin)。
It should be understood that according to the principle of heat transfer it is found that room temperature TinWith outdoor temperature ToutDiffer bigger, vibration
Swing the period correspond to temperature rise period duration can be shorter, it may be assumed that tup∝1/(Tout-Tin).Due to the room temperature under the energy-saving mode
And the difference of outdoor temperature is smaller than the difference of room temperature and outdoor temperature under the normal mode, therefore, under the energy-saving mode
TupGreater than the t under the normal modeup, i.e. oscillation phase acting W of the air-conditioning under the energy-saving modeOscillationExist less than air-conditioning
Oscillation phase acting W under the normal modeOscillation。
It, can be according to the oscillation under the normal mode for the air-conditioning under normal mode in the embodiment of the present invention
Period corresponding temperature difference and the cycle of oscillation corresponding temperature rise period duration, calculate the air-conditioning under the normal mode
Time t work done W1 has been run in the oscillation phase；According to the cycle of oscillation corresponding temperature under the energy-saving mode
Degree difference and the cycle of oscillation corresponding temperature rise period duration, calculate the air-conditioning under the energy-saving mode in the oscillation rank
Duan Yunhang time t work done W2.It finally, can be by the air-conditioning under the energy-saving mode relative under the normal mode
The energy saving percentage of air-conditioning determines are as follows: P=(W1-W2)/W1, wherein P is the energy saving percentage.
In an implementation of the embodiment of the present invention, it can be calculated under the normal mode according to following algorithms
Air-conditioning has run time t work done W1 in oscillation phase:
W1=g1 [(Tmax1-Tmin1)*t/tup1]
Wherein, function g1 is (Tmax1-Tmin1)*t/tup1Linear positive correlation function, (Tmax1-Tmin1) it is the conventional mould
The cycle of oscillation corresponding temperature difference under formula, the Tmax1It is that cycle of oscillation under the normal mode is corresponding most
High-temperature；The Tmin1It is the cycle of oscillation corresponding minimum temperature under the normal mode；The tup1It is the routine
The cycle of oscillation corresponding temperature rise period duration under mode.
Specifically, the function g1 may is that g1 (x)=k*x+n；Wherein, weight k is greater than 0；The weight k can be with institute
It is related to state environmental parameter locating for the air-conditioning under normal mode, the thermal conversion efficiency of the air-conditioning under the normal mode；The ring
Border parameter can include: the size or air status parameter of the interior space；The air-conditioning that increment n can be under the normal mode exists
The basic power consumption of the oscillation phase.
For example, k=C*m, wherein C is the specific heat capacity of room air, specifically with air status parameter (such as humidity, gas
Pressure etc.) it is related；M is the quality of room air, specifically related to the size of the interior space, room air density.In practical application,
Since the thermal transition efficiency of air-conditioning is usually less than 100%, in normal mode, k can be with the thermal conversion efficiency of air-conditioning (such as
60%) related, i.e. k=0.6*C*m.It should be noted that when it is implemented, k can also have relationship with other performances of air-conditioning, originally
Inventive embodiments are not specifically limited.
In the embodiment of the present invention, under the normal mode, above-mentioned n can be air-conditioning in the basic function of the oscillation phase
Consumption, such as the only power consumption of hair dryer rotation.In the specific implementation, above-mentioned n can join with the power of the hair dryer of the air-conditioning
The correlations such as number, are also possible to the fixed numbers rule of thumb obtained, can also be 0, the embodiment of the present invention is with no restriction.
In an implementation of the embodiment of the present invention, it can be calculated under the energy-saving mode according to following algorithms
Air-conditioning has run time t work done W2 in oscillation phase:
W2=g2 [(Tmax2-Tmin2)*t/tup2]
Wherein, function g2 is (Tmax2-Tmin2)*t/tup2] linear positive correlation function, (Tmax2-Tmin2) it is the energy conservation
The temperature difference of the oscillation phase under mode, the Tmax2It is the cycle of oscillation corresponding highest under the energy-saving mode
Temperature；The Tmin2It is the cycle of oscillation corresponding minimum temperature under the energy-saving mode, the tup2It is the energy saving mould
The cycle of oscillation corresponding temperature rise period duration under formula.
Specifically, the function g2 (x)=a*x+b；Wherein, weight a is greater than 0；The weight a can be with the energy-saving mode
Under air-conditioning locating for environmental parameter, the thermal conversion efficiency of air-conditioning under the energy-saving mode it is related；The environmental parameter can wrap
It includes: the size or air status parameter of the interior space；Increment b can be the air-conditioning under the energy-saving mode in the oscillation rank
The basic power consumption of section.
For example, a=C*m, wherein C is the specific heat capacity of room air, specifically with air status parameter (such as humidity, gas
Pressure etc.) it is related；M is the quality of room air, specifically related to the size of the interior space, room air density.In practical application,
Since the thermal transition efficiency of air-conditioning is usually less than 100%, in the energy-saving mode, a can be with the thermal conversion efficiency of air-conditioning (such as
60%) related, i.e. a=0.6*C*m.It should be noted that when it is implemented, a can also have relationship with other performances of air-conditioning, originally
Inventive embodiments are not specifically limited.
In the embodiment of the present invention, under the energy-saving mode, above-mentioned b can be air-conditioning in the basic function of the oscillation phase
Consumption, such as the only power consumption of hair dryer rotation.In the specific implementation, above-mentioned b can join with the power of the hair dryer of the air-conditioning
The correlations such as number, are also possible to the fixed numbers rule of thumb obtained, can also be 0, the embodiment of the present invention is with no restriction.
In conjunction with above-mentioned all the elements, it can be concluded that the air-conditioning under the energy-saving mode relative under the normal mode
The energy saving percentage P of air-conditioning are as follows:
P=(W1-W2)/W1=
{g1[(Tmax1-Tmin1)*t/tup1]–g2[(Tmax2-Tmin2)*t/tup2]}/
g1[(Tmax1-Tmin1)*t/tup1]
Since the normal mode and the energy-saving mode are for a air-conditioning and same needing to carry out temperature
The space of adjusting, therefore, in one possible implementation, this 2 values of above-mentioned k, above-mentioned a can be considered equal, also, in order to
The calculating formula for simplifying above-mentioned energy saving percentage, can be ignored basis power consumption (above-mentioned n and above-mentioned b).So, further, above-mentioned section
Energy percentage P can simplify are as follows:
P=[(Tmax1-Tmin1)/tup1-(Tmax2-Tmin2)/tup2]/[(Tmax1-Tmin1)/tup1]
In the specific implementation, t can be obtained by timerup1、tup2, T can be obtained by temperature sensormax1、
Tmin1、Tmax2And Tmin2。
Further, if the cycle of oscillation corresponding temperature difference under the normal mode is equal under the energy-saving mode
Cycle of oscillation corresponding temperature difference, it may be assumed that (Tmax1-Tmin1)=(Tmax2-Tmin2).So, the calculating of above-mentioned energy saving percentage P is public
Formula can simplify are as follows: P=(tup2-tup1)/tup2。
As previously described, because the energy-saving mode may include the oscillation phase of multiple Power Saving Class, the embodiment of the present invention can
To calculate Energy-saving Situation of the oscillation phase of different Power Saving Class relative to the normal mode, to user stage by stage
Export energy saving percentage P of the energy-saving mode relative to the normal mode.
By taking the oscillation phase of 2 Power Saving Class shown in Fig. 2 as an example, in which:
The oscillation phase of Section 1 energy grade is that above content derives relative to the energy saving percentage P1 of the normal mode
The P obtained, process repeat no more；
Energy saving percentage P2=of the oscillation phase of Section 2 energy grade relative to the normal mode
{g1[(Tmax1-Tmin1)*t/tup1]–g2[(Tmax3-Tmin3)*t/tup3]}/
g1[(Tmax1-Tmin1)*t/tup1]
Further, above-mentioned energy conservation percentage P2 can similarly simplify are as follows:
P2=[(Tmax1-Tmin1)/tup1-(Tmax3-Tmin3)/tup3]/[(Tmax1-Tmin1)/tup1]
Further, above-mentioned energy conservation percentage P2 can similarly simplify are as follows: P2=(tup3-tup1)/tup3。
And so on, the oscillation phase of higher Power Saving Class can also be same relative to the energy saving percentage of the normal mode
Reason show which is not described herein again.
By implementing the embodiment of the present invention, by obtaining the air-conditioning work number under energy-saving mode and normal mode respectively
It include: cycle of oscillation corresponding temperature rise period duration in oscillation phase, the cycle of oscillation according to, wherein the operational data
Corresponding temperature difference, later can according under the normal mode the cycle of oscillation corresponding temperature difference and the oscillation week
Phase corresponding temperature rise period duration calculates the air-conditioning under the normal mode and has run time t in the oscillation phase and done
Function W1, and can according under the energy-saving mode the cycle of oscillation corresponding temperature difference and the cycle of oscillation it is corresponding
Temperature rise period duration, the air-conditioning calculated under the energy-saving mode run time t work done W2 in the oscillation phase,
Finally determine that air-conditioning under the energy-saving mode relative to the energy saving percentage of the air-conditioning under the normal mode is P=(W1-
W2)/W1.Above scheme can simplify the process that user measures air conditioner energy saving, improve user experience.
Fig. 3 is the structural schematic diagram of energy-saving metering device provided in an embodiment of the present invention.The energy-saving metering device can be with
It is integrated in the inside for the air-conditioning that preceding method embodiment refers to, or the energy conservation being connected outside the air-conditioning with the air-conditioning
Metering device.Energy-saving metering device 30 as shown in Figure 3 can include: acquiring unit 301, the first computing unit 303, second calculates
Unit 305 and determination unit 307.Energy-saving metering device 30 can be used for executing method shown in FIG. 1.Embodiment shown in Fig. 3
In the content that does not refer to, can be with reference to the description in the corresponding embodiment of Fig. 1.
Acquiring unit 301, for obtaining operational data of the air-conditioning respectively under energy-saving mode and normal mode；The work
Data include: cycle of oscillation corresponding temperature rise period duration, the cycle of oscillation corresponding temperature difference in oscillation phase；It is described
The maximum temperature that temperature difference is equal to the cycle of oscillation subtracts the minimum temperature of the cycle of oscillation；The oscillation phase refers to room
Interior temperature is centered on target temperature, the process of periodic swinging between the maximum temperature and the minimum temperature；Wherein,
Under the normal mode, the target temperature is set temperature Tset；Under the energy-saving mode, the target temperature is section
It can temperature Teco；
First computing unit 303, for according under the normal mode the cycle of oscillation corresponding temperature difference and
Cycle of oscillation corresponding temperature rise period duration, the air-conditioning calculated under the normal mode are run in the oscillation phase
Time t work done W1；
Second computing unit 305, for according under the energy-saving mode the cycle of oscillation corresponding temperature difference and
Cycle of oscillation corresponding temperature rise period duration, the air-conditioning calculated under the energy-saving mode are run in the oscillation phase
Time t work done W2；
Determination unit 307, for determining the air-conditioning under the energy-saving mode relative to the air-conditioning under the normal mode
Energy saving percentage is P=(W1-W2)/W1.
In the embodiment of the present invention, under the normal mode, room temperature finally maintains TsetNear.That is: in oscillation rank
Section, room temperature is with TsetCentered in maximum temperature Tmax1With minimum temperature Tmin1Between periodically vibrate.Here, Tmax1、
Tmin1It is the maximum temperature and minimum temperature of a cycle of oscillation under normal mode respectively.
In the embodiment of the present invention, under the energy-saving mode, room temperature maintains energy efficiency temperature TecoNear, rather than
Maintain set temperature TsetNear.That is: in oscillation phase, room temperature is with the energy efficiency temperature TecoCentered in maximum temperature
Tmax2With minimum temperature Tmin2Between periodic swinging process.Here, Tmax2、Tmin2It is a vibration under energy-saving mode respectively
Swing period corresponding maximum temperature and minimum temperature.
In a kind of implementation of the invention, the first computing unit 303 can be specifically used for:
The W1:W1=g1 [(T is calculated by following algorithmsmax1-Tmin1)*t/tup1]
Wherein, function g1 is (Tmax1-Tmin1)*t/tup1Linear positive correlation function, (Tmax1-Tmin1) it is the conventional mould
The cycle of oscillation corresponding temperature difference under formula, the Tmax1It is that cycle of oscillation under the normal mode is corresponding most
High-temperature；The Tmin1It is the cycle of oscillation corresponding minimum temperature under the normal mode；The tup1It is the routine
The cycle of oscillation corresponding temperature rise period duration under mode.
Specifically, the function g1 may is that g1 (x)=k*x+n；Wherein, weight k is greater than 0；The weight k can be with institute
It is related to state environmental parameter locating for the air-conditioning under normal mode, the thermal conversion efficiency of the air-conditioning under the normal mode；The ring
Border parameter can include: the size or air status parameter of the interior space；The air-conditioning that increment n can be under the normal mode exists
The basic power consumption of the oscillation phase.
For example, k=C*m, wherein C is the specific heat capacity of room air, specifically with air status parameter (such as humidity, gas
Pressure etc.) it is related；M is the quality of room air, specifically related to the size of the interior space, room air density.In practical application,
Since the thermal transition efficiency of air-conditioning is usually less than 100%, in normal mode, k can be with the thermal conversion efficiency of air-conditioning (such as
60%) related, i.e. k=0.6*C*m.It should be noted that when it is implemented, k can also have relationship with other performances of air-conditioning, originally
Inventive embodiments are not specifically limited.
In the embodiment of the present invention, under the normal mode, above-mentioned n can be air-conditioning in the basic function of the oscillation phase
Consumption, such as the only power consumption of hair dryer rotation.In the specific implementation, above-mentioned n can join with the power of the hair dryer of the air-conditioning
The correlations such as number, are also possible to the fixed numbers rule of thumb obtained, can also be 0, the embodiment of the present invention is with no restriction.
Here, it can refer to the related content in Fig. 1 embodiment of the method about the specific implementation of the first computing unit 303, this
In repeat no more.
In a kind of implementation of the invention, the second computing unit 305 can be specifically used for:
The air-conditioning under the energy-saving mode, which is calculated, according to following algorithms has run time t work done in oscillation phase
W2:
W2=g2 [(Tmax2-Tmin2)*t/tup2]
Wherein, function g2 is (Tmax2-Tmin2)*t/tup2] linear positive correlation function, (Tmax2-Tmin2) it is the energy conservation
The temperature difference of the oscillation phase under mode, the Tmax2It is the cycle of oscillation corresponding highest under the energy-saving mode
Temperature；The Tmin2It is the cycle of oscillation corresponding minimum temperature under the energy-saving mode, the tup2It is the energy saving mould
The cycle of oscillation corresponding temperature rise period duration under formula.
Specifically, the function g2 (x)=a*x+b；Wherein, weight a is greater than 0；The weight a can be with the energy-saving mode
Under air-conditioning locating for environmental parameter, the thermal conversion efficiency of air-conditioning under the energy-saving mode it is related；The environmental parameter can wrap
It includes: the size or air status parameter of the interior space；Increment b can be the air-conditioning under the energy-saving mode in the oscillation rank
The basic power consumption of section.
For example, a=C*m, wherein C is the specific heat capacity of room air, specifically with air status parameter (such as humidity, gas
Pressure etc.) it is related；M is the quality of room air, specifically related to the size of the interior space, room air density.In practical application,
Since the thermal transition efficiency of air-conditioning is usually less than 100%, in the energy-saving mode, a can be with the thermal conversion efficiency of air-conditioning (such as
60%) related, i.e. a=0.6*C*m.It should be noted that when it is implemented, a can also have relationship with other performances of air-conditioning, originally
Inventive embodiments are not specifically limited.
In the embodiment of the present invention, under the energy-saving mode, above-mentioned b can be air-conditioning in the basic function of the oscillation phase
Consumption, such as the only power consumption of hair dryer rotation.In the specific implementation, above-mentioned b can join with the power of the hair dryer of the air-conditioning
The correlations such as number, are also possible to the fixed numbers rule of thumb obtained, can also be 0, the embodiment of the present invention is with no restriction.
Here, it can refer to the related content in Fig. 1 embodiment of the method about the specific implementation of the second computing unit 305, this
In repeat no more.
In the specific implementation, determination unit 307 is in combination with the calculated W1 of the first computing unit 303 and the second computing unit
305 calculated W2 obtain energy saving percentage P of the air-conditioning under the energy-saving mode relative to the air-conditioning under the normal mode
Are as follows:
{g1[(Tmax1-Tmin1)*t/tup1]–g2[(Tmax2-Tmin2)*t/tup2]}/
g1[(Tmax1-Tmin1)*t/tup1]
Here, the simplification of the calculation formula of energy conservation percentage P can refer to the related content in Fig. 1 embodiment of the method, this
In repeat no more.
It should be understood that the specific implementation for each functional unit that energy-saving metering device 30 includes can refer to Fig. 1 method reality
The content in example is applied, which is not described herein again.
For the ease of implementing the embodiment of the present invention, the present invention provides another energy-saving metering devices.Referring to fig. 4, energy saving
Metering device 40 can include: transmitter 401, receiver 402, memory 403 and the (section of processor 404 coupled with memory 403
The quantity of processor 404 in energy metering device 40 can be one or more, take a processor as an example in Fig. 4).In this hair
In bright some embodiments, transmitter 401, receiver 402, memory 403 and processor 404 can pass through bus or other sides
Formula connection, wherein in Fig. 4 for being connected by bus.
Wherein, transmitter 401 send data for the CPU to other equipment or device, such as air-conditioning；Receiver 402,
For the CPU from other equipment or device, such as air-conditioning, data are received.In the specific implementation, transmitter 401 and receiver 402 can
Become the transceiving devices such as radio receiving transmitting module, wired transceiver module.Memory 403 is implemented for storing program code
In, memory 403 can use read-only memory (Read Only Memory, ROM), and it is corresponding to can be used for storing earlier figures 1
The realization code of method.Processor 404, such as CPU are stored in the following step of program code execution in memory 403 for calling
It is rapid:
The air-conditioning operational data under energy-saving mode and normal mode respectively is obtained by receiver 402；The work number
According to including: cycle of oscillation corresponding temperature rise period duration, the cycle of oscillation corresponding temperature difference in oscillation phase；The temperature
The maximum temperature that degree difference is equal to the cycle of oscillation subtracts the minimum temperature of the cycle of oscillation；The oscillation phase refers to interior
Temperature is centered on target temperature, the process of periodic swinging between the maximum temperature and the minimum temperature；Wherein, exist
Under the normal mode, the target temperature is set temperature Tset；Under the energy-saving mode, the target temperature is energy conservation
Temperature Teco；
According to the cycle of oscillation corresponding temperature difference and the cycle of oscillation corresponding liter under the normal mode
Thermophase duration, the air-conditioning calculated under the normal mode have run time t work done W1 in the oscillation phase；
According to the cycle of oscillation corresponding temperature difference and the cycle of oscillation corresponding liter under the energy-saving mode
Thermophase duration, the air-conditioning calculated under the energy-saving mode have run time t work done W2 in the oscillation phase；
Determine that air-conditioning under the energy-saving mode relative to the energy saving percentage of the air-conditioning under the normal mode is P=
(W1-W2)/W1。
In the embodiment of the present invention, under the normal mode, room temperature finally maintains TsetNear.That is: in oscillation rank
Section, room temperature is with TsetCentered in maximum temperature Tmax1With minimum temperature Tmin1Between periodically vibrate.Here, Tmax1、
Tmin1It is the maximum temperature and minimum temperature of a cycle of oscillation under normal mode respectively.
In the embodiment of the present invention, under the energy-saving mode, room temperature maintains energy efficiency temperature TecoNear, rather than
Maintain set temperature TsetNear.That is: in oscillation phase, room temperature is with the energy efficiency temperature TecoCentered in maximum temperature
Tmax2With minimum temperature Tmin2Between periodic swinging process.Here, Tmax2、Tmin2It is a vibration under energy-saving mode respectively
Swing period corresponding maximum temperature and minimum temperature.
In an implementation of the embodiment of the present invention, processor 404 can calculate the W1:W1 by following algorithms
=g1 [(Tmax1-Tmin1)*t/tup1]
Wherein, function g1 is (Tmax1-Tmin1)*t/tup1Linear positive correlation function, (Tmax1-Tmin1) it is the conventional mould
The cycle of oscillation corresponding temperature difference under formula, the Tmax1It is that cycle of oscillation under the normal mode is corresponding most
High-temperature；The Tmin1It is the cycle of oscillation corresponding minimum temperature under the normal mode；The tup1It is the routine
The cycle of oscillation corresponding temperature rise period duration under mode.
Specifically, the function g1 may is that g1 (x)=k*x+n；Wherein, weight k is greater than 0；The weight k can be with institute
It is related to state environmental parameter locating for the air-conditioning under normal mode, the thermal conversion efficiency of the air-conditioning under the normal mode；The ring
Border parameter can include: the size or air status parameter of the interior space；The air-conditioning that increment n can be under the normal mode exists
The basic power consumption of the oscillation phase.
For example, k=C*m, wherein C is the specific heat capacity of room air, specifically with air status parameter (such as humidity, gas
Pressure etc.) it is related；M is the quality of room air, specifically related to the size of the interior space, room air density.In practical application,
Since the thermal transition efficiency of air-conditioning is usually less than 100%, in normal mode, k can be with the thermal conversion efficiency of air-conditioning (such as
60%) related, i.e. k=0.6*C*m.It should be noted that when it is implemented, k can also have relationship with other performances of air-conditioning, originally
Inventive embodiments are not specifically limited.
In the embodiment of the present invention, under the normal mode, above-mentioned n can be air-conditioning in the basic function of the oscillation phase
Consumption, such as the only power consumption of hair dryer rotation.In the specific implementation, above-mentioned n can join with the power of the hair dryer of the air-conditioning
The correlations such as number, are also possible to the fixed numbers rule of thumb obtained, can also be 0, the embodiment of the present invention is with no restriction.
In an implementation of the embodiment of the present invention, processor 404 can calculate the section according to following algorithms
Air-conditioning under energy mode has run time t work done W2 in oscillation phase:
W2=g2 [(Tmax2-Tmin2)*t/tup2]
Wherein, function g2 is (Tmax2-Tmin2)*t/tup2] linear positive correlation function, (Tmax2-Tmin2) it is the energy conservation
The temperature difference of the oscillation phase under mode, the Tmax2It is the cycle of oscillation corresponding highest under the energy-saving mode
Temperature；The Tmin2It is the cycle of oscillation corresponding minimum temperature under the energy-saving mode, the tup2It is the energy saving mould
The cycle of oscillation corresponding temperature rise period duration under formula.
Specifically, the function g2 (x)=a*x+b；Wherein, weight a is greater than 0；The weight a can be with the energy-saving mode
Under air-conditioning locating for environmental parameter, the thermal conversion efficiency of air-conditioning under the energy-saving mode it is related；The environmental parameter can wrap
It includes: the size or air status parameter of the interior space；Increment b can be the air-conditioning under the energy-saving mode in the oscillation rank
The basic power consumption of section.
For example, a=C*m, wherein C is the specific heat capacity of room air, specifically with air status parameter (such as humidity, gas
Pressure etc.) it is related；M is the quality of room air, specifically related to the size of the interior space, room air density.In practical application,
Since the thermal transition efficiency of air-conditioning is usually less than 100%, in the energy-saving mode, a can be with the thermal conversion efficiency of air-conditioning (such as
60%) related, i.e. a=0.6*C*m.It should be noted that when it is implemented, a can also have relationship with other performances of air-conditioning, originally
Inventive embodiments are not specifically limited.
In the embodiment of the present invention, under the energy-saving mode, above-mentioned b can be air-conditioning in the basic function of the oscillation phase
Consumption, such as the only power consumption of hair dryer rotation.In the specific implementation, above-mentioned b can join with the power of the hair dryer of the air-conditioning
The correlations such as number, are also possible to the fixed numbers rule of thumb obtained, can also be 0, the embodiment of the present invention is with no restriction.
In the specific implementation, processor 404 can finally calculate the air-conditioning under the energy-saving mode relative to the routine
The energy saving percentage P of air-conditioning under mode are as follows:
P=(W1-W2)/W1=
{g1[(Tmax1-Tmin1)*t/tup1]–g2[(Tmax2-Tmin2)*t/tup2]}/
g1[(Tmax1-Tmin1)*t/tup1]
Here, the simplification of the calculation formula of energy conservation percentage P can refer to the related content in Fig. 1 embodiment of the method, this
In repeat no more.
It should be understood that the specific execution step of processor 404 can refer to the content of Fig. 1 embodiment of the method, here no longer
It repeats.
In conclusion by obtaining the air-conditioning operational data under energy-saving mode and normal mode respectively, wherein the work
As cycle of oscillation corresponding temperature rise period duration, the cycle of oscillation corresponding temperature difference that data include: in oscillation phase, it
Afterwards according under the normal mode the cycle of oscillation corresponding temperature difference and the cycle of oscillation corresponding temperature rise period
Duration, the air-conditioning calculated under the normal mode have run time t work done W1 in the oscillation phase, and according to institute
The cycle of oscillation corresponding temperature difference and the cycle of oscillation corresponding temperature rise period duration under energy-saving mode are stated, is calculated
The air-conditioning under the energy-saving mode has run time t work done W2 in the oscillation phase out, finally determines the energy saving mould
Air-conditioning under formula is P=(W1-W2)/W1 relative to the energy saving percentage of the air-conditioning under the normal mode.Above scheme can letter
Change the process that user measures air conditioner energy saving, improves user experience.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the program can be stored in a computer-readable storage medium
In, the program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, RAM) etc..
Above disclosed is only section Example of the present invention, cannot limit the right model of the present invention with this certainly
It encloses, those skilled in the art can understand all or part of the processes for realizing the above embodiment, and wants according to right of the present invention
Made equivalent variations is sought, is still belonged to the scope covered by the invention.
Claims (10)
1. a kind of energy-saving metering method characterized by comprising
Obtain the air-conditioning operational data under energy-saving mode and normal mode respectively；The operational data includes: in oscillation phase
Cycle of oscillation corresponding temperature rise period duration, the cycle of oscillation corresponding temperature difference；The temperature difference is equal to the oscillation
The maximum temperature in period subtracts the minimum temperature of the cycle of oscillation；The oscillation phase refers to that room temperature is with target temperature
Center, the process of periodic swinging between the maximum temperature and the minimum temperature；Wherein, under the normal mode,
The target temperature is set temperature Tset；Under the energy-saving mode, the target temperature is energy efficiency temperature Teco；
According under the normal mode the cycle of oscillation corresponding temperature difference and the cycle of oscillation corresponding heating rank
Duan Shichang, the air-conditioning calculated under the normal mode have run time t work done W1 in the oscillation phase；
According under the energy-saving mode the cycle of oscillation corresponding temperature difference and the cycle of oscillation corresponding heating rank
Duan Shichang, the air-conditioning calculated under the energy-saving mode have run time t work done W2 in the oscillation phase；
Determine that air-conditioning under the energy-saving mode relative to the energy saving percentage of the air-conditioning under the normal mode is P=(W1-
W2)/W1。
2. the method as described in claim 1, which is characterized in that the cycle of oscillation pair according under the normal mode
The corresponding temperature rise period duration of temperature difference and the cycle of oscillation answered, calculates the air-conditioning under the normal mode described
Oscillation phase has run time t work done W1, comprising:
The W1:W1=g1 [(T is calculated by following algorithmsmax1-Tmin1)*t/tup1]
Wherein, function g1 is (Tmax1-Tmin1)*t/tup1Linear positive correlation function, (Tmax1-Tmin1) it is under the normal mode
The cycle of oscillation corresponding temperature difference, the Tmax1It is the cycle of oscillation corresponding highest temperature under the normal mode
Degree；The Tmin1It is the cycle of oscillation corresponding minimum temperature under the normal mode；The tup1It is the normal mode
Under the cycle of oscillation corresponding temperature rise period duration.
3. the method as described in claim 1, which is characterized in that the cycle of oscillation pair according under the energy-saving mode
The corresponding temperature rise period duration of temperature difference and the cycle of oscillation answered, calculates the air-conditioning under the energy-saving mode described
Oscillation phase has run time t work done W2, comprising:
The W2:W2=g2 [(T is calculated by following algorithmsmax2-Tmin2)*t/tup2]
Wherein, function g2 is (Tmax2-Tmin2)*t/tup2] linear positive correlation function, (Tmax2-Tmin2) it is under the energy-saving mode
The oscillation phase temperature difference, the Tmax2It is the cycle of oscillation corresponding maximum temperature under the energy-saving mode；
The Tmin2It is the cycle of oscillation corresponding minimum temperature under the energy-saving mode, the tup2It is under the energy-saving mode
The cycle of oscillation corresponding temperature rise period duration.
4. method according to claim 2, which is characterized in that the function g1 (x)=k*x+n；
Wherein, weight k is greater than 0；The weight k and the environmental parameter of the air-conditioning work under the normal mode, the conventional mould
The thermal conversion efficiency of air-conditioning under formula is related；The environmental parameter includes: the size or air status parameter of the interior space；Increase
Measuring n is basic power consumption of the air-conditioning under the normal mode in the oscillation phase, base of the air-conditioning in the oscillation phase
Plinth power consumption is the power consumption that the hair dryer of the air-conditioning rotates.
5. method as claimed in claim 3, which is characterized in that the function g2 (x)=a*x+b；
Wherein, weight a is greater than 0；The weight a and the environmental parameter of the air-conditioning work under the energy-saving mode, the energy saving mould
The thermal conversion efficiency of air-conditioning under formula is related；The environmental parameter includes: the size or air status parameter of the interior space；Increase
Measuring b is basic power consumption of the air-conditioning under the energy-saving mode in the oscillation phase, base of the air-conditioning in the oscillation phase
Plinth power consumption is the power consumption that the hair dryer of the air-conditioning rotates.
6. a kind of energy-saving metering device characterized by comprising
Acquiring unit, for obtaining operational data of the air-conditioning respectively under energy-saving mode and normal mode；The operational data packet
It includes: cycle of oscillation corresponding temperature rise period duration, the cycle of oscillation corresponding temperature difference in oscillation phase；The temperature difference
Equal to the minimum temperature that the maximum temperature of the cycle of oscillation subtracts the cycle of oscillation；The oscillation phase refers to room temperature
Centered on target temperature, the process of periodic swinging between the maximum temperature and the minimum temperature；Wherein, described
Under normal mode, the target temperature is set temperature Tset；Under the energy-saving mode, the target temperature is energy efficiency temperature
Teco；
First computing unit, for according to the cycle of oscillation corresponding temperature difference and the oscillation under the normal mode
Period corresponding temperature rise period duration, the air-conditioning calculated under the normal mode have run time t institute in the oscillation phase
The function W1 done；
Second computing unit, for according to the cycle of oscillation corresponding temperature difference and the oscillation under the energy-saving mode
Period corresponding temperature rise period duration, the air-conditioning calculated under the energy-saving mode have run time t institute in the oscillation phase
The function W2 done；
Determination unit, for determining energy saving percentage of the air-conditioning under the energy-saving mode relative to the air-conditioning under the normal mode
Than for P=(W1-W2)/W1.
7. device as claimed in claim 6, which is characterized in that first computing unit is specifically used for:
The W1:W1=g1 [(T is calculated by following algorithmsmax1-Tmin1)*t/tup1]
Wherein, function g1 is (Tmax1-Tmin1)*t/tup1Linear positive correlation function, (Tmax1-Tmin1) it is under the normal mode
The cycle of oscillation corresponding temperature difference, the Tmax1It is the cycle of oscillation corresponding highest temperature under the normal mode
Degree；The Tmin1It is the cycle of oscillation corresponding minimum temperature under the normal mode；The tup1It is the normal mode
Under the cycle of oscillation corresponding temperature rise period duration.
8. device as claimed in claim 6, which is characterized in that second computing unit is specifically used for:
The W2:W2=g2 [(T is calculated by following algorithmsmax2-Tmin2)*t/tup2]
Wherein, function g2 is (Tmax2-Tmin2)*t/tup2] linear positive correlation function, (Tmax2-Tmin2) it is under the energy-saving mode
The oscillation phase temperature difference, the Tmax2It is the cycle of oscillation corresponding maximum temperature under the energy-saving mode；
The Tmin2It is the cycle of oscillation corresponding minimum temperature under the energy-saving mode, the tup2It is under the energy-saving mode
The cycle of oscillation corresponding temperature rise period duration.
9. device as claimed in claim 7, which is characterized in that the function g1 (x)=k*x+n；
Wherein, weight k is greater than 0；The weight k and the environmental parameter of the air-conditioning work under the normal mode, the conventional mould
The thermal conversion efficiency of air-conditioning under formula is related；The environmental parameter includes: the size or air status parameter of the interior space；Increase
Measuring n is basic power consumption of the air-conditioning under the normal mode in the oscillation phase, base of the air-conditioning in the oscillation phase
Plinth power consumption is the power consumption that the hair dryer of the air-conditioning rotates.
10. device as claimed in claim 8, which is characterized in that the function g2 (x)=a*x+b；
Wherein, weight a is greater than 0；Environmental parameter locating for air-conditioning under the weight a and the energy-saving mode, the energy saving mould
The thermal conversion efficiency of air-conditioning under formula is related；The environmental parameter includes: the size or air status parameter of the interior space；Increase
Measuring b is basic power consumption of the air-conditioning under the energy-saving mode in the oscillation phase, base of the air-conditioning in the oscillation phase
Plinth power consumption is the power consumption that the hair dryer of the air-conditioning rotates.
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| CN105823177A (en) | 2016-08-03 |
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