CN1712839A - Energy-saving air conditioner and its control - Google Patents
Energy-saving air conditioner and its control Download PDFInfo
- Publication number
- CN1712839A CN1712839A CN 200510035720 CN200510035720A CN1712839A CN 1712839 A CN1712839 A CN 1712839A CN 200510035720 CN200510035720 CN 200510035720 CN 200510035720 A CN200510035720 A CN 200510035720A CN 1712839 A CN1712839 A CN 1712839A
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- fan
- work
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- compressor
- moves
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- Air Conditioning Control Device (AREA)
Abstract
An energy-saving air conditioner is composed of compressor, fan, motor and controller. It features that on the basis that the compressor is controlled by controller, the rotation speed of its fan can be automatically regulated according to indoor temp and predefined temp variation values.
Description
Technical field
The invention belongs to air-conditioning and make the field, be specifically related to a kind of energy-saving air conditioner and control method thereof.
Background technology
Air-conditioner does not in the market have energy saver mode, has only refrigeration, heats (changes in temperature window machine) and air supply pattern, can not reach the purpose of energy savings.
During the running refrigerating pattern, can change design temperature, air quantity is adjustable:
Work as T
1＜T
01, the operation of compressor shutdown and low wind, at this therebetween, wind speed is non-adjustable, up to room temperature more than or equal to T
01After, recover wind speed setting; Work as T
1〉=T
2+ Δ T
1The time, compressor is opened;
Work as T
1≤ T
2-Δ T
1The time, compressor shutdown;
Wherein, T
1Be indoor temperature, T
2Be design temperature, T
01=18 ℃, Δ T
1=1 ℃.
When the operation air supply pattern, fan is by setting air quantity mode operation, compressor shutdown;
Above parameter is the setup parameter of certain brand window air conditioner.
After indoor temperature arrives design temperature like this, compressor shutdown, but fan is also in operation, and the operation of effectively energy savings, and fan can bring noise.
Summary of the invention
The object of the present invention is to provide a kind of energy-saving air conditioner and control method thereof.After indoor temperature arrived design temperature, controller controlling fan motor was adjusted rotating speed automatically along with the variation of indoor temperature and design temperature, if indoor temperature did not raise in a period of time, fan is to leave t
2Stop t
4Mode circular flow, so just effective energy savings, and fan is out of service can to reduce noise.
Energy-saving air conditioner includes compressor, fan, motor and controller, it is characterized in that controller controlling fan motor adjusts rotating speed automatically at a high speed, change between middling speed and the low or first gear along with the variation of indoor temperature and design temperature.
Controller control compressor moves as follows:
Work as T
1〉=T
2+ Δ T
2The time, compressor is opened;
Work as T
1≤ T
2-Δ T
2The time, compressor shutdown, fan continues operation t
3After, if T
1＜T
2+ Δ T
2, fan stops t
4Fan will leave t
2Stop t
4Circular flow is up to T
1〉=T
2+ Δ T
2On the fan circulation operation stops.Before the press operation, fan is operation t earlier
1
Work as T
1＜T
01The time, compressor shutdown, fan moves with low or first gear.
Wherein, T
1Be indoor temperature, T
2Be design temperature, T
01=18 ℃, Δ T
2=2 ℃, t
1=30 seconds, t
2=2 minutes, t
3=3 minutes, t
4=10 minutes.
After indoor temperature arrives design temperature like this, compressor shutdown, if indoor temperature did not raise in a period of time, fan will leave t
2Stop t
4Circular flow is up to T
1〉=T
2+ Δ T
2The fan circulation operation stops.Fan is out of service to be that fan electromotor is not worked, and so just effective energy savings, and fan is out of service can to reduce noise.
Before compressor was opened, fan is operation t earlier
1
When energy saver mode started, the design temperature of window air conditioner can change, and air quantity can be regulated.Controller control fan moves as follows:
1) when temperature descends, works as T
1＜T
2The time, fan moves with low or first gear; Work as T
2≤ T
1≤ T
2+ Δ T
2The time, fan moves with mid ranger; Work as T
1〉=T
2+ Δ T
2The time, fan moves with top gear;
2) when temperature rises, work as T
1＜T
2+ Δ T
1The time, fan moves with low or first gear; Work as T
2+ Δ T
1≤ T
1≤ T
2+ Δ T
3The time, fan moves with mid ranger; Work as T
1〉=T
2+ Δ T
3The time, fan moves with top gear.
Compared with prior art have the following advantages:
1. in the electrical equipment control pattern design of existing air-conditioner, increase energy saver mode.When being set at energy saver mode, can change the design temperature of air-conditioner, air quantity can be regulated.
Work as T
1〉=T
2+ Δ T
2The time, compressor is opened;
Work as T
1≤ T
2-Δ T
2The time, compressor shutdown, fan continues operation t
3After, if T
1＜T
2+ Δ T
2, fan stops t
4Fan will leave t
2Stop t
4Circular flow is up to T
1〉=T
2+ Δ T
2The fan circulation operation stops.Before the press operation, fan is operation t earlier
1
Work as T
1＜T
01The time, compressor shutdown, fan moves with low or first gear.
Annotate: T
1Be indoor temperature, T
2Be design temperature, T
01=18 ℃, Δ T
2=2 ℃, t
1=30 seconds, t
2=2 minutes, t
3=3 minutes, t
4=10 minutes.
After indoor temperature arrives design temperature like this, compressor shutdown, if indoor temperature did not raise in a period of time, fan will leave t
2Stop t
4Circular flow is up to T
1〉=T
2+ Δ T
2The fan circulation operation stops.Fan is out of service to be that fan electromotor is not worked, and so just effective energy savings, and fan is out of service can to reduce noise.
Compared with prior art, advantage of the present invention is:
1, increased energy saver mode in the electrical equipment control pattern design of original air-conditioning, after indoor temperature arrived design temperature, if indoor temperature did not raise in a period of time, fan was to leave t
2Stop t
4Mode circular flow, so just effective energy savings, and fan is out of service can to reduce noise;
2, fan can be adjusted rotating speed automatically along with the variation of indoor temperature and design temperature, can save power of motor, thus energy savings; In addition, when temperature rose, air quantity increased, and when temperature descended, air quantity reduced, and it is cold or overheated that the user can not feel.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of controller of energy-saving air conditioner;
Accompanying drawing 2 is the air quantity figure that set under the automatic wind pattern when energy saver mode.
Wherein: T
2Be design temperature, Δ T
1=1 ℃, Δ T
2=2 ℃, Δ T
3=3 ℃.
The specific embodiment
The window air conditioner of band energy saver mode of the present invention, include compressor, fan, motor and controller, the controller architecture figure of this air-conditioner as shown in Figure 1, main body is a control system, respectively JA(junction ambient) temperature sensor, coil temperature sensor, fan electromotor, compressor, state displaying panel, remote signal TIP and button TIP.
Air-conditioner control method of the present invention is in the operation and the basis that stops of control cooler compressor, increase energy saver mode, promptly, make fan electromotor adjust rotating speed automatically along with the variation of indoor temperature and design temperature by the running speed of controller control fan electromotor.The control system major function of air-conditioner comprises: 1. mode of operation: refrigeration, energy-conservation, heat, blow; 2. sensing indoor environment temperature and indoor coil pipe; 3. wind speed control: high, medium and low, automatic wind; 4. charactron Presentation Function; 5. control left, stops by compressor; 6. fault indication function; 7. compressor delayed startup defencive function; 8. timed power on/off function; 9. function of infrared remote control; 10. incoming call restore funcitons; 11. sleep function; 12. defrost function.
The transfer sequence of mode of operation is:
Air quantity circulation transfer sequence is:
When energy saver mode starts, can change the design temperature of air-conditioner, air quantity can be regulated.
Work as T
1〉=T
2+ Δ T
2The time, compressor is opened;
Work as T
1≤ T
2The time, compressor shutdown, fan continues operation t
3After, if T
1＜T
2+ Δ T
2, fan stops t
4Fan will leave t
2Stop t
4Circular flow is up to T
1〉=T
2+ Δ T
2The fan circulation operation stops.Before the press operation, fan is operation t earlier
1
Work as T
1＜T
01The time, compressor shutdown, fan moves with low or first gear.
After indoor temperature arrives design temperature like this, compressor shutdown, if indoor temperature did not raise in a period of time, fan will leave t
2Stop t
4Circular flow is up to T
1〉=T
2+ Δ T
2The fan circulation operation stops.Fan is out of service to be that fan electromotor is not worked, and so just effective energy savings, and fan is out of service can to reduce noise.
As shown in Figure 2, the setting of the air quantity of automatic wind pattern is when energy saver mode: when temperature descends, work as T
1＜T
2The time, fan moves with low or first gear; Work as T
2≤ T
1≤ T
2+ Δ T
2The time, fan moves with mid ranger; Work as T
1〉=T
2+ Δ T
2The time, fan moves with top gear.When temperature rises, work as T
1＜T
2+ Δ T
1The time, fan moves with low or first gear; Work as T
2+ Δ T
1≤ T
1≤ T
2+ Δ T
3The time, fan moves with mid ranger; Work as T
1〉=T
2+ Δ T
3The time, fan moves with top gear.Fan can be adjusted rotating speed automatically along with the variation of indoor temperature and design temperature like this, can save power of motor, thus energy savings.The user is felt comfortably cool, and when temperature rose, air quantity increased, and when temperature descended, air quantity reduced, and the user just can not feel cold or overheated.
Claims (5)
1, a kind of energy-saving air conditioner, include compressor, fan, motor and controller, it is characterized in that controller in the operation and the basis that stops of control compressor, the control fan electromotor is adjusted rotating speed automatically at a high speed, change between middling speed and the low or first gear along with the variation of indoor temperature and design temperature.
2,, it is characterized in that described controller control compressor moves as follows according to the control method of the described air-conditioner of claim:
During the running refrigerating pattern, can change design temperature, air quantity is adjustable:
Work as T
1＜T
01, the operation of compressor shutdown and low wind, at this therebetween, wind speed is non-adjustable, up to room temperature more than or equal to T
01After, recover wind speed setting;
Work as T
1〉=T
2+ Δ T
1The time, compressor is opened;
Work as T
1≤ T
2-Δ T
1The time, compressor shutdown;
Wherein, T
1Be indoor temperature, T
2Be design temperature, T
01=18 ℃, Δ T
1=1 ℃.；
When the operation air supply pattern, fan is by setting air quantity mode operation, compressor shutdown.
3, a kind of air-conditioner method for saving energy according to claim 1 is characterized in that described controller control compressor moves as follows:
Work as T
1〉=T
2+ Δ T
2The time, compressor is opened;
Work as T
1≤ T
2-Δ T
2The time, compressor shutdown, fan continues operation t
3After, if T
1＜T
2+ Δ T
2, fan stops t
4Fan will leave t
2Stop t
4Circular flow is up to T
1〉=T
2+ Δ T
2The fan circulation operation stops.Before the press operation, fan is operation t earlier
1
Work as T
1＜T
01The time, compressor shutdown, fan moves with low or first gear;
Wherein, T
1Be indoor temperature, T
2Be design temperature, T
01=18 ℃, Δ T
2=2 ℃, t
1=30 seconds, t
2=2 minutes, t
3=3 minutes, t
4=10 minutes.
4, a kind of air-conditioner method for saving energy according to claim 3, it is characterized in that described compressor is opened before, fan is operation t earlier
1
5, a kind of air-conditioner method for saving energy according to claim 3 is characterized in that described controller control fan moves as follows:
1) when temperature descends, works as T
1＜T
2The time, fan moves with low or first gear; Work as T
2≤ T
1≤ T
2+ Δ T
2The time, fan moves with mid ranger; Work as T
1〉=T
2+ Δ T
2The time, fan moves with top gear;
2) when temperature rises, work as T
1＜T
2+ Δ T
1The time, fan moves with low or first gear; Work as T
2+ Δ T
1≤ T
1≤ T
2+ Δ T
3The time, fan moves with mid ranger; Work as T
1〉=T
2+ Δ T
3The time, fan moves with top gear;
Wherein, Δ T
3=3 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510035720 CN1712839B (en) | 2005-07-08 | 2005-07-08 | Energy-saving air conditioner and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510035720 CN1712839B (en) | 2005-07-08 | 2005-07-08 | Energy-saving air conditioner and its control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1712839A true CN1712839A (en) | 2005-12-28 |
| CN1712839B CN1712839B (en) | 2010-04-28 |
Family
ID=35718565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510035720 Expired - Fee Related CN1712839B (en) | 2005-07-08 | 2005-07-08 | Energy-saving air conditioner and its control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1712839B (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102012075A (en) * | 2009-09-04 | 2011-04-13 | 海尔集团公司 | Control method of multi-split air conditioner |
| CN102374611A (en) * | 2011-09-07 | 2012-03-14 | 冯益安 | Method for achieving high efficiency-energy ratios of air conditioners and heat pumps |
| CN102425894A (en) * | 2011-09-07 | 2012-04-25 | 冯益安 | Method for manufacturing high-efficiency air conditioner and heat pump controller |
| CN103185387A (en) * | 2013-03-28 | 2013-07-03 | 广东美的电器股份有限公司 | Air-conditioner and outlet air temperature controlling method thereof |
| CN104374055A (en) * | 2014-11-26 | 2015-02-25 | 珠海格力电器股份有限公司 | Control method and system of air conditioning unit |
| CN104807131A (en) * | 2014-01-23 | 2015-07-29 | 珠海格力电器股份有限公司 | Fan control method and system for air conditioner indoor unit |
| CN105135608A (en) * | 2012-04-26 | 2015-12-09 | 中山大洋电机股份有限公司 | Constant-air-quantity control method for motor and air conditioner fan system |
| CN105180353A (en) * | 2012-04-26 | 2015-12-23 | 中山大洋电机股份有限公司 | Constant wind volume control method for motor and air conditioner fan system |
| CN105546713A (en) * | 2015-12-08 | 2016-05-04 | 珠海格力电器股份有限公司 | Wind gear control method and device |
| CN106288241A (en) * | 2016-10-18 | 2017-01-04 | 青岛海信电子设备股份有限公司 | The blower control method of a kind of indoor apparatus of air conditioner and base station air conditioner |
| CN106595154A (en) * | 2016-10-18 | 2017-04-26 | 珠海格力电器股份有限公司 | Condensing unit operation control method and device and refrigeration equipment with same |
| CN107655247A (en) * | 2017-09-22 | 2018-02-02 | 青岛海尔空调器有限总公司 | The control method and system of air-conditioning under refrigeration mode |
| CN114216218A (en) * | 2021-12-02 | 2022-03-22 | 珠海格力电器股份有限公司 | Power reduction control method of air conditioner and air conditioner |
| CN115727489A (en) * | 2021-08-26 | 2023-03-03 | 宁波奥克斯电气股份有限公司 | Operation method and device of air conditioner, air conditioner and readable storage medium |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5319942A (en) * | 1993-06-30 | 1994-06-14 | Whirlpool Corporation | Automatic control for an air conditioner |
| JP3208323B2 (en) * | 1996-04-30 | 2001-09-10 | 三洋電機株式会社 | Control method of multi-type air conditioner |
| CN1105884C (en) * | 1997-07-28 | 2003-04-16 | 煜丰企业有限公司 | Ice-storage air conditioning system |
-
2005
- 2005-07-08 CN CN 200510035720 patent/CN1712839B/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102012075A (en) * | 2009-09-04 | 2011-04-13 | 海尔集团公司 | Control method of multi-split air conditioner |
| CN102374611A (en) * | 2011-09-07 | 2012-03-14 | 冯益安 | Method for achieving high efficiency-energy ratios of air conditioners and heat pumps |
| CN102425894A (en) * | 2011-09-07 | 2012-04-25 | 冯益安 | Method for manufacturing high-efficiency air conditioner and heat pump controller |
| CN105135608A (en) * | 2012-04-26 | 2015-12-09 | 中山大洋电机股份有限公司 | Constant-air-quantity control method for motor and air conditioner fan system |
| CN105180353A (en) * | 2012-04-26 | 2015-12-23 | 中山大洋电机股份有限公司 | Constant wind volume control method for motor and air conditioner fan system |
| CN103185387A (en) * | 2013-03-28 | 2013-07-03 | 广东美的电器股份有限公司 | Air-conditioner and outlet air temperature controlling method thereof |
| CN103185387B (en) * | 2013-03-28 | 2015-10-21 | 广东美的制冷设备有限公司 | Air-conditioner and leaving air temp control method thereof |
| CN104807131B (en) * | 2014-01-23 | 2018-03-06 | 珠海格力电器股份有限公司 | Fan control method and system for air conditioner indoor unit |
| CN104807131A (en) * | 2014-01-23 | 2015-07-29 | 珠海格力电器股份有限公司 | Fan control method and system for air conditioner indoor unit |
| CN104374055A (en) * | 2014-11-26 | 2015-02-25 | 珠海格力电器股份有限公司 | Control method and system of air conditioning unit |
| CN104374055B (en) * | 2014-11-26 | 2017-02-22 | 珠海格力电器股份有限公司 | Control method and system of air conditioning unit |
| CN105546713A (en) * | 2015-12-08 | 2016-05-04 | 珠海格力电器股份有限公司 | Wind gear control method and device |
| CN106288241A (en) * | 2016-10-18 | 2017-01-04 | 青岛海信电子设备股份有限公司 | The blower control method of a kind of indoor apparatus of air conditioner and base station air conditioner |
| CN106595154A (en) * | 2016-10-18 | 2017-04-26 | 珠海格力电器股份有限公司 | Condensing unit operation control method and device and refrigeration equipment with same |
| CN106595154B (en) * | 2016-10-18 | 2019-01-18 | 珠海格力电器股份有限公司 | Condensing unit operation control method and device and refrigeration equipment with same |
| CN107655247A (en) * | 2017-09-22 | 2018-02-02 | 青岛海尔空调器有限总公司 | The control method and system of air-conditioning under refrigeration mode |
| CN115727489A (en) * | 2021-08-26 | 2023-03-03 | 宁波奥克斯电气股份有限公司 | Operation method and device of air conditioner, air conditioner and readable storage medium |
| CN114216218A (en) * | 2021-12-02 | 2022-03-22 | 珠海格力电器股份有限公司 | Power reduction control method of air conditioner and air conditioner |
| CN114216218B (en) * | 2021-12-02 | 2022-12-27 | 珠海格力电器股份有限公司 | Power reduction control method of air conditioner and air conditioner |
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| Publication number | Publication date |
|---|---|
| CN1712839B (en) | 2010-04-28 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HISENSE KELON ELECTRICAL HOLDINGS CO., LTD. Free format text: FORMER NAME: KELONG ELECTRICAL APPLIANCES CO., LTD., GUANGDONG PROV. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 528303 No. 2 Feng Yip Road, Foshan, Guangdong, Shunde Patentee after: Hisense Kelon Electrical Holdings Co., Ltd. Address before: 528303 No. 2 Feng Yip Road, Foshan, Guangdong, Shunde Patentee before: Kelong Electrical Appliances Co., Ltd., Guangdong Prov. |
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Granted publication date: 20100428 Termination date: 20210708 |