CN101770243B - Air conditioning system and dynamic temperature adjusting method of air conditioning system - Google Patents
Air conditioning system and dynamic temperature adjusting method of air conditioning system Download PDFInfo
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- CN101770243B CN101770243B CN2009100004143A CN200910000414A CN101770243B CN 101770243 B CN101770243 B CN 101770243B CN 2009100004143 A CN2009100004143 A CN 2009100004143A CN 200910000414 A CN200910000414 A CN 200910000414A CN 101770243 B CN101770243 B CN 101770243B
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000004134 energy conservation Methods 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
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Abstract
The invention relates to an air conditioning system and a dynamic temperature adjusting method of the air conditioning system. The air conditioning system comprises a parameter input device for receiving user input information and transmitting the user input information to the calculator, wherein the user input information comprises a set temperature value TsTemperature amplitude DeltaT and temperature fluctuation period Tc(ii) a The timer records the running time tau of the air conditioning system and transmits the running time information to the calculator; a temperature sensor for acquiring indoor actual temperature value TnAnd the temperature value T is measurednTransmitting to a calculator; a calculator for calculating the temperature value T according to a preset fluctuation formulasTemperature amplitude Δ T, temperature waveDynamic period tcCalculating the control target temperature T by the running time tau of the air conditioning system; the calculator also calculates the formula according to the preset power, the control target temperature T and the indoor actual temperature value TnCalculating the power P of the compressor; and a controller for adjusting the compressor power to the compressor power P calculated by the calculator. The air conditioning system can realize dynamic temperature adjustment.
Description
Technical field
The present invention relates to a kind of dynamic temperature regulating method with air-conditioning system and a kind of air-conditioning system of dynamic temperature-regulating function.
Background technology
Under the existing air conditioning mode, after the user sets a certain temperature t through telepilot, air-conditioning will remain on the temperature t operation basically; So not only the air-conditioning power consumption is big; And for a long time in stablizing neutral thermal environment, the human body adaptive faculty descends, symptoms such as physiology resistibility and immunity.The object of the invention is exactly that after the user set a certain temperature t, air-conditioning system will be automatically according to user-selected fixed fluctuation parameter; Make air-conditioning fluctuation automatically in the environs of temperature t; Both satisfied the requirement of user, also saved the air-conditioning power consumption simultaneously, improved the comfort level of human body temperature.
Summary of the invention
First purpose of the present invention provides a kind of air-conditioning system with dynamic temperature-regulating function.
Second purpose of the present invention provides a kind of dynamic temperature regulating method of air-conditioning system.
For realizing above-mentioned first purpose, the present invention provides following technical scheme:
Air-conditioning system comprises
Parameter input device, it is used to accept user's input information, and sends user's input information to following counter, and said user's input information comprises set temperature value T
s, temperature wave amplitude Δ T and temperature fluctuation cycle t
c
Timer, its record air-conditioning system τ working time, and with working time information pass to following counter;
Temperature sensor, it obtains indoor actual temperature value T
n, and with this temperature value T
nPass to following counter;
Counter, it is according to pre-set fluctuation formula and temperature value T
s, temperature wave amplitude Δ T, temperature fluctuation cycle t
c, air-conditioning system τ calculation control target temperature T working time; Counter is also according to pre-set rating formula and said controlled target temperature T, indoor actual temperature value T
nCalculate compressor horsepower P;
Controller, it is adjusted to the compressor horsepower P that said counter calculates with compressor horsepower.
For realizing above-mentioned second purpose, the present invention provides following technical scheme:
Above-mentioned air-conditioning system is carried out the method for dynamic temperature-regulating,
It comprises following process:
A, parameter input device are accepted user's input information, and this input information comprises set temperature value T
s, temperature wave amplitude Δ T and temperature fluctuation cycle t
c
B, counter are according to pre-set fluctuation formula and temperature value T
s, temperature wave amplitude Δ T, temperature fluctuation cycle t
c, air-conditioning system τ calculation control target temperature T working time;
C, counter are according to pre-set rating formula and said controlled target temperature T, indoor actual temperature value T
nCalculate compressor horsepower P;
D, controller adjustment compressor horsepower are to the power P described in the step C, and the adjustment of power causes indoor temperature T
nChange, meanwhile, τ working time of air-conditioning system also changes, and returns step B and circulates, until accepting new user input instruction.
The temperature value T of above-mentioned air-conditioning system through setting by the user
s, temperature wave amplitude Δ T, temperature fluctuation cycle t
c, air-conditioning system τ and fluctuation formula and rating formula working time, calculate different compression acc power value in real time.And the change of compressor horsepower value is influential to indoor observed temperature value T
nVariation, T
nVariation and air-conditioning system working time τ change have influence on the change of compressor horsepower again, so circulation realizes the dynamic temperature-regulating of air-conditioning system.
Description of drawings
Fig. 1 is the general flow chart of air-conditioning system dynamic temperature regulating method of the present invention;
Fig. 2 is the dynamic temperature-regulating control sketch of air-conditioning system;
Fig. 3 is the dynamic temperature-regulating control sketch of the air-conditioning system moved under the comfort mode;
Fig. 4 is the dynamic temperature-regulating control sketch of the air-conditioning system moved under the personalized pattern.
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
Embodiment
Referring to Fig. 1, can realize that the air-conditioning system of dynamic temperature-regulating comprises parameter input device, refer generally to telepilot, it is used to accept user's input information, and sends user's input information to counter, and said user's input information comprises set temperature value T
s, temperature wave amplitude Δ T and temperature fluctuation cycle t
cCertainly, the user also can select the operational mode of air-conditioning through telepilot, and such as comfort mode, personalized pattern or the like, air-conditioning system can be selected temperature wave amplitude Δ T and temperature fluctuation cycle t automatically according to user-selected pattern
c
Timer, its record air-conditioning system τ working time, and with working time information pass to counter.Timer is opened from air-conditioning system and is just picked up counting, and closes just zero clearing until air-conditioning system.
Temperature sensor, it obtains indoor actual temperature value T
n, and with this temperature value T
nPass to counter;
Counter, it is according to pre-set fluctuation formula and temperature value T
s, temperature wave amplitude Δ T, temperature fluctuation cycle t
c, air-conditioning system τ calculation control target temperature T working time; Counter is also according to pre-set rating formula and controlled target temperature T, indoor actual temperature value T
nCalculate compressor horsepower P;
Controller, it is adjusted to the compressor horsepower P that said counter calculates with compressor horsepower, and compressor makes temperature variation through the coolant quantity of the change control evaporator of rotating speed, thereby T and T
nConstantly variation and sensing realize the control of temperature fluctuation to controller.
Fluctuation formula is:
T-T
s=T
1(Δ T, τ/t
c)=Δ Tsin (2 π τ/t
c), certainly, f
1Function also can be other sine functions or impulse function, can also be the function that from pre-set several functions, carries out picked at random.
Rating formula is:
P＝A
2+(A
1-A
2)/(1+esp((T
n-T
S-x
0)/dx))
Wherein,
A
1Span is :-343.4～-54.6;
The A2 span is: 1140.18～1239.58;
The X0 span is: 1.561～2.167;
The dx span is: 0.694～1.114.
The dynamic temperature-regulating process of above-mentioned air-conditioning system is following:
At first the user is through telepilot set temperature value T
s, temperature wave amplitude Δ T and temperature fluctuation cycle t
c, timer calculates the τ time of running, and counter is through four parameter T then
s, Δ T, τ, t
cCalculate target temperature value T.Counter is according to the indoor temperature T of target temperature value T, sensing
nWith difference T-T
nIssue controller to signal, through the calculation control consumption of compressor, compressor makes indoor temperature T through the coolant quantity of the change control evaporator of rotating speed
nChange, circulating then, counter advances to calculate target temperature T again, so circulation.Thereby T and T
nConstantly variation and sensing realize the control of temperature fluctuation to controller.
The control of the dynamic temperature-regulating of air-conditioning system shown in the accompanying drawing 1 sketch, the present invention is provided with comfortable, personalized, energy-conservation three kinds of patterns on telepilot.Wherein, comfort mode is behind design temperature, and the user selects the temperature wave (promptly selecting different fluctuation formula) liked, air conditioner to select the comfortable parameter operation that is provided with automatically.Personalized pattern is behind design temperature, and colder/partial heat that the user selects, temperature option, air conditioner select the parameter that is provided with of colder/partial heat to move automatically.It is energy-conservation that energy saver mode only needs the user to select, and selects temperature wave then as required, and air conditioner can turn round by the energy-conservation parameter that is provided with after detecting indoor temperature automatically.
The dynamic temperature-regulating control sketch of the air-conditioning system of moving under the comfort mode shown in the accompanying drawing 3; User's design temperature at first; Select to freeze or heat; Can select temperature wave (sine wave, pulsating wave, random wave) then, air conditioner can be selected the operation of corresponding wave amplitude and cycle of fluctuation automatically according to selected ripple and design temperature, reaches dynamically comfortable effect.
The dynamic temperature-regulating control sketch of the air-conditioning system of moving under the personalized pattern shown in the accompanying drawing 4; User's design temperature at first; Select to freeze or heat, select colder or partial heat according to personalization then, next selects temperature wave; Air conditioner can be selected corresponding wave amplitude and operation cycle of fluctuation automatically according to selected ripple and design temperature, reaches the effect of personalized dynamic colder or partial heat.
Certainly, the present invention can also have other simple deformation.In a word, doing conspicuous change according to the prompting of the foregoing description, and other every changes that do not break away from essence of the present invention, all should be included within the described scope of claim.
Claims (4)
1. air-conditioning system is characterized in that, comprises
Parameter input device, it is used to accept user's input information, and sends user's input information to following counter, and said user's input information comprises set temperature value Ts, temperature wave amplitude Δ T and temperature fluctuation cycle t
c
Timer, its record air-conditioning system τ working time, and with working time information pass to following counter;
Temperature sensor, it obtains indoor actual temperature value T
n, and with this temperature value T
nPass to following counter;
Counter, it is according to pre-set fluctuation formula and temperature value Ts, temperature wave amplitude Δ T, temperature fluctuation cycle t
c, air-conditioning system τ calculation control target temperature T working time; Counter is also according to pre-set rating formula and said controlled target temperature T, indoor actual temperature value T
nCalculate compressor horsepower P;
Said fluctuation formula is:
T-Ts=f
1(Δ T, τ/t
c), f
1Function is sine function or impulse function;
Said rating formula is:
P＝A
2+(A
1-A
2)/(1+esp((T
n-Ts-x
0)/dx))
＝A
2+(A
1-A
2)/(1+esp((T
n-(T-f
1(ΔT，τ/t
c))-x
0)/dx))
Wherein,
A
1Span is :-343.4～-54.6;
The A2 span is: 1140.18～1239.58;
The X0 span is: 1.561～2.167;
The dx span is: 0.694～1.114,
Controller, it is adjusted to the compressor horsepower P that said counter calculates with compressor horsepower.
2. air-conditioning system according to claim 1,
It is characterized in that:
T-Ts＝f
1(ΔT，τ/t
c)＝ΔT·sin(2π·τ/t
c)。
3. the said air-conditioning system of claim 1 is carried out the method for dynamic temperature-regulating,
It is characterized in that, comprise following process:
A, parameter input device are accepted user's input information, and this input information comprises set temperature value Ts, temperature wave amplitude Δ T and temperature fluctuation cycle t
c
B, counter are according to pre-set fluctuation formula and temperature value Ts, temperature wave amplitude Δ T, temperature fluctuation cycle t
c, air-conditioning system τ calculation control target temperature T working time;
C, counter are according to pre-set rating formula and said controlled target temperature T, indoor actual temperature value T
nCalculate compressor horsepower P;
D, controller adjustment compressor horsepower are to the power P described in the step C, and the adjustment of power causes indoor temperature T
nChange, meanwhile, τ working time of air-conditioning system also changes, and returns step B and circulates, until accepting new user input instruction.
4. method according to claim 3,
It is characterized in that:
T-Ts＝f
1(ΔT，τ/t
c)＝ΔT·sin(2π·τ/t
c)。
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|---|---|---|---|
| CN2009100004143A CN101770243B (en) | 2009-01-06 | 2009-01-06 | Air conditioning system and dynamic temperature adjusting method of air conditioning system |
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|---|---|---|---|
| CN2009100004143A CN101770243B (en) | 2009-01-06 | 2009-01-06 | Air conditioning system and dynamic temperature adjusting method of air conditioning system |
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| CN101770243A CN101770243A (en) | 2010-07-07 |
| CN101770243B true CN101770243B (en) | 2012-10-31 |
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|---|---|---|---|---|
| TWI435038B (en) | 2011-12-14 | 2014-04-21 | Ind Tech Res Inst | Air conditioning control device and method thereof |
| CN103727627B (en) * | 2012-10-11 | 2016-10-05 | 财团法人车辆研究测试中心 | It is applicable to the intelligent-type constant temperature control method and apparatus of cold/warm air conditioner system |
| CN103486820B (en) * | 2013-09-12 | 2015-12-09 | 泰州乐金电子冷机有限公司 | Temperature-adjusting device, refrigerator and temperature control method |
| CN111089400B (en) * | 2018-10-24 | 2021-02-26 | 珠海格力电器股份有限公司 | Method and system for determining air conditioner temperature regulation result and air conditioner |
| CN109612034B (en) * | 2018-11-30 | 2022-04-12 | 广东美的制冷设备有限公司 | Temperature control method, device and storage medium |
| CN109757909B (en) * | 2019-01-09 | 2021-10-29 | 青岛海尔空调器有限总公司 | Control method of energy system |
| CN111637601A (en) * | 2019-03-01 | 2020-09-08 | 珠海格力电器股份有限公司 | Air conditioner and air conditioner control method and device |
| CN110726237A (en) * | 2019-10-29 | 2020-01-24 | 珠海格力电器股份有限公司 | Method and device for controlling air conditioning unit |
| CN110940064B (en) * | 2019-11-22 | 2021-09-21 | 重庆海尔空调器有限公司 | Control method for operating frequency of air conditioner |
| CN114857748B (en) * | 2022-04-27 | 2023-08-25 | 宁波奥克斯电气股份有限公司 | Variable frequency air conditioner control method and device, storage medium and air conditioner |
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