CN101770243A - Air conditioning system and dynamic temperature regulating method of air conditioning system - Google Patents

Air conditioning system and dynamic temperature regulating method of air conditioning system Download PDF

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Publication number
CN101770243A
CN101770243A CN200910000414A CN200910000414A CN101770243A CN 101770243 A CN101770243 A CN 101770243A CN 200910000414 A CN200910000414 A CN 200910000414A CN 200910000414 A CN200910000414 A CN 200910000414A CN 101770243 A CN101770243 A CN 101770243A
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China
Prior art keywords
temperature
conditioning
air
counter
temperature value
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CN200910000414A
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CN101770243B (en
Inventor
朱正双
袁琪
岳锐
喻耀明
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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Abstract

The invention relates to an air conditioning system and a dynamic temperature regulating method of the air conditioning system. The air conditioning system comprises a parameter input device, a timer, a temperature sensor, a calculator and a controller, wherein the parameter input device is used for receiving input information of a user and transferring the input information of the user to the calculator, and the input information of the user comprises a set temperature value Ts, a temperature amplitude delta T and a temperature fluctuation cycle tc; the timer records the operation time t of the air conditioning system and transfers the operation time information to the calculator; the temperature sensor acquires real indoor temperature value Tn and transfers the temperature value Tn to the calculator; the calculator calculates a control target temperature T according to the preset fluctuation formula, the temperature value Ts, the temperature amplitude delta T, the temperature fluctuation cycle tc and the operation time of the air conditioning system; the calculator also calculates the power P of the compressor according to the preset power calculation formula, the control target temperature T and the real indoor temperature value Tn; and the controller regulates the compressor power to the power P of the compressor calculated by the calculator. The air conditioning system can realize dynamic temperature regulation.

Description

The dynamic temperature regulating method of air-conditioning system and air-conditioning system
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 by telepilot, air-conditioning will remain on the temperature t operation substantially, 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.Purpose of the present 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 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 described 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 described controlled target temperature T, indoor actual temperature value T nCalculate compressor horsepower P;
Controller, it is adjusted to the compressor horsepower P that described counter calculates with compressor horsepower.
For realizing above-mentioned second purpose, the 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 described controlled target temperature T, indoor actual temperature value T nCalculate compressor horsepower P;
D, controller are adjusted compressor horsepower 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 by being set 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 compressor horsepower values 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.
The invention will be further described below in conjunction with drawings and Examples.
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 described 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 by 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 described counter calculates with compressor horsepower, and compressor makes temperature variation by 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=f 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 carries out picked at random from pre-set several functions.
Rating formula is:
P=A 2+(A 1-A 2)/(1+esp((T n-Ts-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 as follows:
At first the user is by 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 by 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 nSignal is issued controller, and through the calculation control consumption of compressor, compressor makes indoor temperature T by 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 the operation of corresponding wave amplitude and cycle of fluctuation automatically according to selected ripple and design temperature, reaches the effect of personalized dynamically 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 (8)

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 described 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 described controlled target temperature T, indoor actual temperature value T nCalculate compressor horsepower P;
Controller, it is adjusted to the compressor horsepower P that described counter calculates with compressor horsepower.
2. air-conditioning system according to claim 1,
It is characterized in that:
Described fluctuation formula is:
T-T s=f 1(Δ T, τ/t c), f 1Function is sine function or impulse function.
3. air-conditioning system according to claim 2,
It is characterized in that:
T-T s=f 1(ΔT,τ/t c)=ΔT·sin(2π·τ/t c)。
4. according to any described air-conditioning system in the claim 1 to 3,
It is characterized in that:
Described rating formula is:
P=A 2+(A 1-A 2)/(1+esp((T n-Ts-x 0)/ds))
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.
5. the described 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 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 described controlled target temperature T, indoor actual temperature value T nCalculate compressor horsepower P;
D, controller are adjusted compressor horsepower 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.
6. air-conditioning system according to claim 5,
It is characterized in that:
Described fluctuation formula is:
T-T s=f 1(Δ T, τ/t c), f 1Function is sine function or impulse function.
7. air-conditioning system according to claim 6,
It is characterized in that:
T-T s=f 1(ΔT,τ/t c)=ΔT·sin(2π·τ/t c)。
8. according to any described air-conditioning system in the claim 5 to 7,
It is characterized in that:
Described 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.
CN2009100004143A 2009-01-06 2009-01-06 Air conditioning system and dynamic temperature regulating method of air conditioning system Active CN101770243B (en)

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Application Number Priority Date Filing Date Title
CN2009100004143A CN101770243B (en) 2009-01-06 2009-01-06 Air conditioning system and dynamic temperature regulating method of air conditioning system

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103486820A (en) * 2013-09-12 2014-01-01 泰州乐金电子冷机有限公司 Temperature adjusting device, refrigerator and temperature adjusting method
CN103727627A (en) * 2012-10-11 2014-04-16 财团法人车辆研究测试中心 Method and device for intelligent type constant temperature control suitable for cold/warm air conditioning system
US9250633B2 (en) 2011-12-14 2016-02-02 Industrial Technology Research Institute Air conditioning control device and method thereof
CN109612034A (en) * 2018-11-30 2019-04-12 广东美的制冷设备有限公司 Temprature control method, device and storage medium
CN109757909A (en) * 2019-01-09 2019-05-17 青岛海尔空调器有限总公司 A kind of control method of energy resource system
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
CN110940064A (en) * 2019-11-22 2020-03-31 重庆海尔空调器有限公司 Control method for operating frequency of air conditioner
CN111089400A (en) * 2018-10-24 2020-05-01 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
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

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FR2702035B1 (en) * 1993-02-24 1995-05-12 Gec Alsthom Transport Sa Device for regulating the air conditioning of a room.
JP4449149B2 (en) * 2000-03-27 2010-04-14 三菱電機株式会社 Air conditioner
KR100504849B1 (en) * 2001-07-26 2005-07-29 엘지전자 주식회사 Driving control method for air conditioner
CN1170092C (en) * 2001-11-26 2004-10-06 煜丰科技股份有限公司 Control method and device for supplying energy to heat source set of air conditioning system according to output power
CN100416172C (en) * 2007-04-28 2008-09-03 珠海格力电器股份有限公司 Air-conditioning unit operating according to user-defined curve and control method therefor

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9250633B2 (en) 2011-12-14 2016-02-02 Industrial Technology Research Institute Air conditioning control device and method thereof
CN103727627A (en) * 2012-10-11 2014-04-16 财团法人车辆研究测试中心 Method and device for intelligent type constant temperature control suitable for cold/warm air conditioning system
CN103486820A (en) * 2013-09-12 2014-01-01 泰州乐金电子冷机有限公司 Temperature adjusting device, refrigerator and temperature adjusting method
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
CN111089400A (en) * 2018-10-24 2020-05-01 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
CN109612034A (en) * 2018-11-30 2019-04-12 广东美的制冷设备有限公司 Temprature control method, device and storage medium
CN109757909A (en) * 2019-01-09 2019-05-17 青岛海尔空调器有限总公司 A kind of control method of energy resource system
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
CN110940064A (en) * 2019-11-22 2020-03-31 重庆海尔空调器有限公司 Control method for operating frequency of air conditioner

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