CN104110773B - The energy-saving control method of a kind of air-conditioning and device - Google Patents
The energy-saving control method of a kind of air-conditioning and device Download PDFInfo
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Abstract
The invention belongs to air conditioner controlling technology field, provide energy-saving control method and the device of a kind of air-conditioning, described method includes: when receiving properly functioning instruction, obtain indoor initial temperature, preset temperature and air-conditioning and changed to the operation time needed for preset temperature by indoor initial temperature, calculate coefficient of heat transfer and update preservation, described coefficient of heat transfer is directly proportional to the difference of described indoor initial temperature and preset temperature, is inversely proportional to the described operation time；When receiving energy-saving run order, obtain current temperature value and coefficient of heat transfer, control air-conditioning according to described current temperature value with the product of coefficient of heat transfer and enter corresponding energy saver mode.By the present invention, specific environment and indoor current temperature value that air-conditioning can be used according to user select suitable energy saver mode and run, and can reach more preferable energy-saving effect, and user uses impression more preferably.
Description
Technical field
The invention belongs to airconditioning control field, particularly relate to energy-saving control method and the device of a kind of air-conditioning.
Background technology
In prior art, the currently used energy saver mode of air-conditioning is all a kind of fixed model, it is impossible to according to the reality of user
Environment is used to make suitable selection and adjustment.Because each user environment is different, the radiating rate of environment is the most different, system
The demand of cold or heating capacity is also the most different, and simultaneously when different temperature conditions uses, the demand of refrigerating capacity or heating capacity is also
Can difference.These conditions can directly affect the air-conditioning of user and use impression.Therefore, it is necessary to this is further improved with complete
Kind.
Summary of the invention
In view of the above problems, it is an object of the invention to provide energy-saving control method and the device of a kind of air-conditioning, it is intended to solve
Certainly existing air conditioner energy saving control program, owing to selecting to close according to the practical service environment of user, indoor current temperature value
Suitable energy saver mode, and then have influence on the technical problem of the air-conditioning use impression of user.
On the one hand, the energy-saving control method of described air-conditioning comprises the steps:
When receiving properly functioning instruction, obtain indoor initial temperature, preset temperature and air-conditioning the warmest by indoor
Degree changes to the operation time needed for preset temperature, calculates coefficient of heat transfer and updates preservation, described coefficient of heat transfer and described indoor
The difference of initial temperature and preset temperature is directly proportional, and is inversely proportional to the described operation time；
When receiving energy-saving run order, obtain current temperature value and coefficient of heat transfer, according to described current temperature value
Control air-conditioning with the product of coefficient of heat transfer and enter corresponding energy saver mode.
On the other hand, the energy-saving control device of described air-conditioning includes:
Coefficient of heat transfer acquisition module, for when receiving properly functioning instruction, obtains indoor initial temperature, preset temperature
And air-conditioning is changed to the operation time needed for preset temperature by indoor initial temperature, calculate coefficient of heat transfer and update preservation, institute
State coefficient of heat transfer to be directly proportional to the difference of described indoor initial temperature and preset temperature, be inversely proportional to the described operation time；
Energy saver mode control module, for when receiving energy-saving run order, obtains current temperature value and heat radiation system
Number, controls air-conditioning according to described current temperature value with the product of coefficient of heat transfer and enters corresponding energy saver mode.
The invention has the beneficial effects as follows: first the present invention determines that relevant to a user's practical service environment heat radiation is
Number, described coefficient of heat transfer is directly proportional to the difference of indoor initial temperature and preset temperature, is inversely proportional to the operation time, and user is touching
After sending out energy saver mode button, air-conditioning can enter suitable energy-conservation mould according to indoor current temperature value and described coefficient of heat transfer
Formula, the air conditioner energy saving control program that therefore present invention provides can reach more preferable energy-saving effect, and user uses impression more preferably.
Accompanying drawing explanation
Fig. 1 is the flow chart of the energy-saving control method of the air-conditioning that the embodiment of the present invention provides；
Fig. 2 is the block diagram of the energy-saving control device of the air-conditioning that the embodiment of the present invention provides.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, right
The present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, and
It is not used in the restriction present invention.
In order to technical solutions according to the invention are described, illustrate below by specific embodiment.
Fig. 1 shows the flow process of the energy-saving control method of the air-conditioning that the embodiment of the present invention provides, and the most only shows
Go out the part relevant to the embodiment of the present invention.
The energy-saving control method of the air-conditioning that the present embodiment provides comprises the steps:
Step S101, when receiving properly functioning instruction, obtain indoor initial temperature, preset temperature and air-conditioning by room
Interior initial temperature changes to the operation time needed for preset temperature, calculates coefficient of heat transfer and also updates preservation, described coefficient of heat transfer with
The difference of described indoor initial temperature and preset temperature is directly proportional, and is inversely proportional to the described operation time.
Air-conditioning, when dispatching from the factory, is just previously provided with the coefficient of heat transfer value of an acquiescence, and after user opens air-conditioning, i.e. air-conditioning connects
When receiving properly functioning instruction, first obtaining initial temperature T1 of indoor, air-conditioning is opened according to certain power (such as peak power)
Beginning to run, after running time t0, indoor temperature reaches preset temperature T2, then calculates coefficient of heat transfer X and updates preservation, this
In the difference of described coefficient of heat transfer X and described indoor initially temperature T1 degree and preset temperature T2 be directly proportional, with described operation time t0
It is inversely proportional to, as a kind of embodiment, when refrigeration mode, described coefficient of heat transfer X=(T1-T2)/t0, when heating mode, institute
State coefficient of heat transfer X=(T2-T1)/t0.
Step S102, when receiving power save parameters setting command, the operational factor of air-conditioning is set.
This step is the preferred steps of the present embodiment, optional step, and before entering energy saver mode, user can also set
Be empty phase modulation close operational factor, the position of such as wind direction regulating device, design temperature, wind speed, pattern etc., energy-conservation receiving
During parameter setting command, these parameter informations are written in accumulator for air conditioner.As a kind of concrete mode of operation, Yong Hushe
After having put operational factor, press energy saver mode button by long, each operational factor is saved in accumulator for air conditioner, and provides announcement
Alert auditory tone cues prompting user remembers successfully.By arranging relevant operational factor, then coordinate applicable energy saver mode so that empty
Tune using effect is more preferable.
Step S103, when receiving energy-saving run order, obtain current temperature value and coefficient of heat transfer, work as according to described
Front temperature value controls air-conditioning with the product of coefficient of heat transfer and enters corresponding energy saver mode.
When user triggers energy saver mode button, air-conditioning receives energy-saving run order, and now air-conditioning obtains indoor working as
The coefficient of heat transfer X preserved in front temperature value T and air-conditioning, controls sky according to the product R=T*X of current temperature value with coefficient of heat transfer
Transfer in into corresponding energy saver mode.
Preferably, described energy saver mode is divided into 1 degree of power mode, 2 degree of power modes and 3 degree of power modes, and user can be pointed out to be somebody's turn to do
Pattern can consumable electricity, be first preset with three product threshold values R1, R2 and R3, these three product threshold value is used for distinguishing
Control air-conditioning and enter which concrete fortune energy saver mode, concrete, as current temperature value and the product R≤R1 of coefficient of heat transfer,
Control air-conditioning and enter 1 degree of power mode, when R1<R<during R2, controls air-conditioning and enters 2 degree of power modes, as R>=R2, control air-conditioning and enter
Enter 3 degree of power modes.The present embodiment does not limit numerical value, can choose according to practical situation.
Further for being easy to calculate, it is preferred that when described coefficient of heat transfer X≤0.3, make X=3, when 0.3 < X < when 0.7, makes
X=2, when X >=0.7, makes X=1；When described current temperature value T≤30 DEG C, make T=1, when 30 DEG C < when T < 35 DEG C, make T=2, when
During T >=35 DEG C, make T=3；When R≤2, control air-conditioning and enter 1 degree of power mode, when 2 < R < when 5, control air-conditioning and enter 2 degree of electricity moulds
Formula, when R >=5, controls air-conditioning and enters 3 degree of power modes, enumerate as a kind of example, and described 1 degree of power mode can be: air-conditioning is pressed
Input power according to maximum 500W runs 20 wind minute, and the peak power according still further to 110W is run 460 minutes, after having run certainly
Move and exit；Described 2 degree of power modes can be: air-conditioning runs 30 minutes, according still further to 190W's according to the maximal input of 1100W
Peak power is run 460 minutes, automatically exits from after having run；Described 3 degree of power modes can be: air-conditioning is according to 1200W
Big input power is run 30 minutes, and the peak power according still further to 313W is run 460 minutes, automatically exits from after having run.Enter one
Preferably, while controlling the air-conditioning corresponding energy saver mode of entrance, air-conditioning provides the prompting of corresponding photoelectricity or auditory tone cues to step.
Below by concrete control example, the present embodiment procedure is described.
Embodiment 1: be illustrated as a example by the air conditioner of 26 types.9, air-conditioning is just started shooting, and indoor initial temperature T1 is 33
DEG C, arriving preset temperature T2 after 15 minutes is 26 DEG C, and coefficient of heat transfer is: X=(T1-T2)/t0=(33-26)/15=0.5 according to
0.3 < X < 0.7, coefficient of heat transfer is replaced with numerical value 2, and updates in memorizer.
If user uses energy saver mode, if current temperature value T is 29 DEG C, it is only necessary to short click energy saver mode by
Key.Air-conditioning is by the energy saver mode parameter read in memorizer and runs, front temperature value T is replaced to simultaneously just with the numerical value calculated
1, now R=T*X=1*2=2, then air-conditioning runs according to 1 degree of power mode.Its method of operation is: the input power of 500W runs 20
Minute, according still further to the Power operation 460 minutes of 110W, automatically exit from after having run, according to type and power feature, 500W is
Air-conditioning frequency corresponding to input power is 42Hz, after i.e. running 20 minutes according to maximum 42HZ, according still further to the most maximum 10HZ of 110W
Frequency run 460 minutes, backed off after random energy saver mode run.It is simultaneously emitted by photoelectricity prompting or auditory tone cues, current temperature
With the mode operation using the most suitable 1 degree of electricity of environment.
If user uses energy saver mode, current temperature value T is 33 DEG C, it is only necessary to short click energy saver mode button.
Air-conditioning is by the energy saver mode parameter read in memorizer and runs, front temperature value T is replaced to simultaneously just with the numerical value 2 calculated,
Now R=T*X=2*2=4, so air-conditioning run according to 2 degree of power modes.Its method of operation is: the input power of 1100W runs 30
Minute, according still further to the Power operation 460 minutes of 190W, automatically exit from after having run, according to type and power feature, 1100W
Be air-conditioning frequency corresponding to input power be 90Hz, after i.e. running 30 minutes according to maximum 90HZ, according still further to 190W i.e. maximum
16HZ frequency run 460 minutes, backed off after random energy saver mode run.It is simultaneously emitted by photoelectricity prompting or auditory tone cues, current
Ambient temperature is higher, and the energy saver mode having enabled 2 degree of electricity runs.
If user uses energy saver mode, current temperature value T is 36 DEG C, it is only necessary to short click energy saver mode button.
Air-conditioning is by the energy saver mode parameter read in memorizer and runs, front temperature value T is replaced to simultaneously just with the numerical value 3 calculated,
Now R=T*X=2*3=6, so air-conditioning run according to 3 degree of power modes.Its method of operation is: the input power of 1600W runs 30
Minute, according still further to the Power operation 460 minutes of 190W, automatically exit from after having run, according to type and power feature, 1100W
Be air-conditioning frequency corresponding to input power be 120Hz, after i.e. running 30 minutes according to maximum 120HZ, according still further to 313W i.e. maximum
25HZ frequency run 460 minutes, backed off after random energy saver mode run.It is simultaneously emitted by photoelectricity prompting or auditory tone cues, current
Weather is the most hot, and the energy saver mode having enabled 3 degree of electricity runs.
Embodiment 2: be illustrated as a example by the air conditioner of 26 types.Air-conditioning 9 start o'clock sharp, indoor initial temperature T1 is 33
DEG C, arriving preset temperature T2 after 25 minutes is 26 DEG C, and coefficient of heat transfer is: X=(T1-T2)/t0=(33-26)/25=0.28 according to
X≤0.3, replaces with coefficient of heat transfer numerical value 3, and updates in memorizer.
If user uses energy saver mode, if current temperature value T is 29 DEG C, it is only necessary to short click energy saver mode by
Key.Air-conditioning is by the energy saver mode parameter read in memorizer and runs, front temperature value T is replaced to simultaneously just with the numerical value calculated
1, now R=T*X=1*3=3, then air-conditioning runs according to 2 degree of power modes.Its method of operation is: the input power of 1100W is run
30 minutes, according still further to the Power operation 460 minutes of 190W, automatically exit from after having run, according to type and power feature,
1100W be air-conditioner frequency corresponding to input power be 90Hz, after i.e. running 30 minutes according to maximum 90HZ, according still further to 190W be
Maximum 16HZ frequency is run 460 minutes, backed off after random energy saver mode run.It is simultaneously emitted by photoelectricity prompting or auditory tone cues, you
The function of environment heat emission speed used is run higher than most of users, the energy saver mode having enabled 2 degree of electricity.
It addition, air-conditioning is after entering corresponding energy saver mode, user may be without this energy conservation mode, therefore conduct
Preferably, air-conditioning is in energy saver mode running, and user can select to cancel or change energy saver mode, concrete, permissible
Triggering realize by arranging independent cancellation/change button or original energy saver mode button, such as, air-conditioning is at 2 degree of electricity moulds
In formula running, if receiving energy-conservation triggering command, controlling air-conditioning and entering 1 degree of power mode；Air-conditioning ran at 3 degree of power modes
Cheng Zhong, if receiving energy-conservation triggering command, controlling air-conditioning and entering 1 degree of power mode or 2 degree of power modes.Energy-conservation triggering described here refers to
Make and triggered the realization of energy saver mode button by user.
Fig. 2 shows the structure of the energy-saving control device of the air-conditioning that the embodiment of the present invention provides, and the most only shows
Go out the part relevant to the embodiment of the present invention.
The energy-saving control device of the air-conditioning that the present embodiment provides includes:
Coefficient of heat transfer acquisition module 201, for when receiving properly functioning instruction, obtains indoor initial temperature, presets
Temperature and air-conditioning are changed to the operation time needed for preset temperature by indoor initial temperature, calculate coefficient of heat transfer and update guarantor
Depositing, described coefficient of heat transfer is directly proportional to the difference of described indoor initial temperature and preset temperature, is inversely proportional to the described operation time；
Operational factor arranges module 202, for when receiving power save parameters setting command, arranges the operation ginseng of air-conditioning
Number；
Energy saver mode control module 203, for when receiving energy-saving run order, obtains current temperature value and heat radiation
Coefficient, controls air-conditioning according to described current temperature value with the product of coefficient of heat transfer and enters corresponding energy saver mode.
Equally, operational factor described here arranges the preferred structure that module 202 is the present embodiment, inessential structure, passes through
Described operational factor arranges module 202, and user can arrange the operational factor of air-conditioning, then coordinates applicable energy saver mode so that
Air-conditioning using effect is more preferable.
Each functional module 201-203 correspondence provided due to this device achieves above-mentioned steps S101-S103, above-mentioned respectively
The description scheme content of individual step is arranged module 202 and energy saver mode control by described coefficient of heat transfer acquisition module 201, operational factor
Molding block 203 is corresponding to be realized, and here is omitted.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, although with reference to aforementioned reality
Executing example and the present invention has carried out explanation in greater detail, for a person skilled in the art, it still can be to aforementioned each reality
Execute the technical scheme described in example modify or wherein portion of techniques feature is carried out equivalent.All the present invention's
Any amendment, equivalent and the improvement etc. made within spirit and principle, should be included within the scope of the present invention.
Claims (9)
1. the energy-saving control method of an air-conditioning, it is characterised in that described method includes:
When receiving properly functioning instruction, obtain indoor initial temperature, preset temperature and air-conditioning and become by indoor initial temperature
Changing to the operation time needed for preset temperature, calculate coefficient of heat transfer and also update preservation, described coefficient of heat transfer is initial with described indoor
The difference of temperature and preset temperature is directly proportional, and is inversely proportional to the described operation time；
When receiving energy-saving run order, obtain current temperature value and coefficient of heat transfer, according to described current temperature value with scattered
The product of hot coefficient controls air-conditioning and enters corresponding energy saver mode；
When refrigeration mode, described coefficient of heat transfer X=(T1-T2)/t0；When heating mode, described coefficient of heat transfer X=(T2-
T1)/t0；
Wherein, T1 is indoor initial temperature, and T2 is preset temperature, and t0 is that air-conditioning is changed to preset temperature institute by indoor initial temperature
The operation time needed；
Wherein, described energy saver mode is divided into 1 degree of power mode, 2 degree of power modes and 3 degree of power modes.
2. the energy-saving control method of air-conditioning as claimed in claim 1, it is characterised in that described method also includes:
Before entering energy saver mode, when receiving power save parameters setting command, the operational factor of air-conditioning is set.
3. the energy-saving control method of air-conditioning as claimed in claim 1, it is characterised in that when current temperature value and coefficient of heat transfer
During product R≤R1, control air-conditioning and enter 1 degree of power mode, as R1 ＜ R ＜ R2, control air-conditioning and enter 2 degree of power modes, as R >=R2
Time, control air-conditioning and enter 3 degree of power modes, wherein R1, R2, R3 are default product threshold value.
4. the energy-saving control method of air-conditioning as claimed in claim 1, it is characterised in that when described coefficient of heat transfer X≤0.3, order
X=3, as 0.3 ＜ X ＜ 0.7, makes X=2, when X >=0.7, makes X=1；When described current temperature value T≤30 DEG C, make T=
1, as 30 DEG C of ＜ T ＜ 35 DEG C, make T=2, when T >=35 DEG C, make T=3；When R≤2, control air-conditioning and enter 1 degree of power mode,
As 2 ＜ R ＜ 5, control air-conditioning and enter 2 degree of power modes, when R >=5, control air-conditioning and enter 3 degree of power modes, wherein R=T*X.
5. the energy-saving control method of air-conditioning as claimed in claim 4, it is characterised in that enter the most energy-conservation controlling air-conditioning
While pattern, air-conditioning provides the prompting of corresponding photoelectricity or auditory tone cues.
6. the energy-saving control method of air-conditioning as claimed in claim 5, it is characterised in that air-conditioning is at 2 degree of power mode runnings
In, if receiving energy-conservation triggering command, controlling air-conditioning and entering 1 degree of power mode；Air-conditioning is in 3 degree of power mode runnings, if connecing
Receive energy-conservation triggering command, control air-conditioning and enter 1 degree of power mode or 2 degree of power modes.
7. the energy-saving control device of an air-conditioning, it is characterised in that described device includes:
Coefficient of heat transfer acquisition module, for when receiving properly functioning instruction, obtain indoor initial temperature, preset temperature and
Air-conditioning is changed to the operation time needed for preset temperature by indoor initial temperature, calculates coefficient of heat transfer and updates preservation, described scattered
Hot coefficient is directly proportional to the difference of described indoor initial temperature and preset temperature, is inversely proportional to the described operation time；
Energy saver mode control module, for when receiving energy-saving run order, obtains current temperature value and coefficient of heat transfer, root
Control air-conditioning according to described current temperature value with the product of coefficient of heat transfer and enter corresponding energy saver mode；
When refrigeration mode, described coefficient of heat transfer X=(T1-T2)/t0；When heating mode, described coefficient of heat transfer X=(T2-
T1)/t0；
Wherein, T1 is indoor initial temperature, and T2 is preset temperature, and t0 is that air-conditioning is changed to preset temperature institute by indoor initial temperature
The operation time needed；
Wherein, described energy saver mode is divided into 1 degree of power mode, 2 degree of power modes and 3 degree of power modes.
8. the energy-saving control device of air-conditioning as claimed in claim 7, it is characterised in that described device also includes:
Operational factor arranges module, for, before entering energy saver mode, when receiving power save parameters setting command, arranging air-conditioning
Operational factor.
9. the energy-saving control device of air-conditioning as claimed in claim 7 or 8, it is characterised in that when current temperature value and heat radiation system
During the product R≤R1 counted, control air-conditioning and enter 1 degree of power mode, as R1 ＜ R ＜ R2, control air-conditioning and enter 2 degree of power modes, work as R
During >=R2, controlling air-conditioning and enter 3 degree of power modes, wherein R1, R2, R3 are default product threshold value.
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104566798B (en) * | 2014-12-18 | 2017-06-30 | 珠海格力电器股份有限公司 | Control method and device for heat dissipation of air conditioner |
| CN104864563B (en) * | 2015-05-11 | 2017-10-13 | 广东美的制冷设备有限公司 | The control method and control device of air conditioner |
| CN106352486B (en) * | 2016-09-21 | 2019-01-15 | 珠海格力电器股份有限公司 | Energy-saving control method and control system of air conditioner |
| CN108844195B (en) * | 2018-06-25 | 2020-06-09 | 广州白云山医药集团股份有限公司白云山制药总厂 | Temperature and humidity set value control device and control method |
| CN110440399A (en) * | 2019-07-31 | 2019-11-12 | 上海立净机电设备安装工程有限公司 | A kind of toilet's intelligence control system |
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