CN2490518Y - Intellegence defrost air conditioner - Google Patents
Intellegence defrost air conditioner Download PDFInfo
- Publication number
- CN2490518Y CN2490518Y CN 01238140 CN01238140U CN2490518Y CN 2490518 Y CN2490518 Y CN 2490518Y CN 01238140 CN01238140 CN 01238140 CN 01238140 U CN01238140 U CN 01238140U CN 2490518 Y CN2490518 Y CN 2490518Y
- Authority
- CN
- China
- Prior art keywords
- motor
- air conditioner
- stator
- programmed
- frosting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Air Conditioning Control Device (AREA)
Abstract
The utility model relates to an intelligent defrost air conditioner, wherein the outdoor unit of the air conditioner comprises a casing, a heat exchanger, a fan and the motor of the fan and a programmed-control electric apparatus box, wherein the motor consists of a main shaft, a stator and a rotor; the stator of the motor is provided with a revolution speed transducer electrically connected with the programmed-control electric apparatus box. That the revolution speed transducer is arranged inside the motor avoids the influence of outdoor ambient temperature on defrosting; meanwhile, frosting is judged by programmed-control electric apparatus according to rotating speed variation of the motor, i.e. the change of ventilation capacity, thereby obtaining more accurate judgment; if ventilation capacity drops to the degree of frosting, the outdoor unit is controlled to start defrosting function, thereby realizing intelligent defrosting and improving heating capacity of the air conditioner.
Description
The utility model relates to a kind of air-conditioner, particularly a kind of intelligent defrosting air-conditioner.
At present, the off-premises station of air-cooled heat pump type air-conditioner all needs defrost, normally on outdoor unit heat exchanger temperature sensor is set, and the height by sensing temperature judges whether frosting.Utilize temperature sensor to have following shortcoming: the temperature of sensing is subjected to the influence of outdoor environment temperature very big, easily cause judgement inaccurate, for example outdoor environment temperature itself is very low, the temperature of sensing is just low, tend to not start defrost under the situation of frosting at outdoor heat exchanger, cause that indoor temperature descends, and influences the serviceability of air-conditioner.
The purpose of this utility model is, overcomes the shortcoming of prior art, provide a kind of be not subjected to outdoor environment temperature influence, to the intelligent defrosting air-conditioner of frosting situation accuracy of judgement.
The purpose of this utility model is achieved through the following technical solutions: a kind of intelligent defrosting air-conditioner, its outdoor section comprises housing, heat exchanger, fan and motor thereof, program control electrical equipment box, wherein motor is made up of main shaft, stator and rotor, it is characterized in that installing on the stator of motor the speed probe that is electrically connected with program control electrical equipment box.
The utility model is installed speed probe at motor internal, avoided the influence of outdoor environment temperature to defrost, judge whether frosting by program control electrical equipment according to the variation of motor speed that is the variation of draught capacity, whether to the judgement of frosting is more accurate, if draught capacity is reduced to the degree of frosting, and then control off-premises station startup defrost, realized intelligent defrosting, improve the operation conditions of air-conditioner, improved the heating capacity of air-conditioner.
With reference to the accompanying drawings and in conjunction with the embodiments the utility model is described in detail.
Fig. 1 is the utility model air-conditioner outdoor unit structural representation.
Fig. 2 is an electric machine structure schematic diagram among Fig. 1.
As shown in Figure 1, the outdoor section of the utility model intelligent defrosting air-conditioner comprises housing 1, heat exchanger 2, fan 3 and motor 4 thereof, program control electrical equipment box 5.
As shown in Figure 2, motor 4 is made up of main shaft 44, stator 43 and rotor 41, and the speed probe 42 that is electrically connected with program control electrical equipment box (among Fig. 1 shown in 5) is installed on the stator 43 of motor 4.
Claims (1)
1, intelligent defrosting air-conditioner, its outdoor section comprises housing, heat exchanger, fan and motor thereof, program control electrical equipment box, wherein motor is made up of main shaft, stator and rotor, it is characterized in that installing on the stator of motor the speed probe that is electrically connected with program control electrical equipment box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01238140 CN2490518Y (en) | 2001-06-06 | 2001-06-06 | Intellegence defrost air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01238140 CN2490518Y (en) | 2001-06-06 | 2001-06-06 | Intellegence defrost air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2490518Y true CN2490518Y (en) | 2002-05-08 |
Family
ID=33650813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01238140 Expired - Fee Related CN2490518Y (en) | 2001-06-06 | 2001-06-06 | Intellegence defrost air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2490518Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103940163A (en) * | 2014-04-14 | 2014-07-23 | 美的集团武汉制冷设备有限公司 | Defrosting control method and device |
| CN104061650A (en) * | 2013-03-19 | 2014-09-24 | 约克广州空调冷冻设备有限公司 | Frosting judgment method of air-cooled heat pump air conditioner |
| CN106288144A (en) * | 2016-07-26 | 2017-01-04 | 广东美的暖通设备有限公司 | Air-conditioner and Defrost method thereof |
| CN107208917A (en) * | 2014-11-26 | 2017-09-26 | 江森自控日立空调技术（香港）有限公司 | Air conditioner |
-
2001
- 2001-06-06 CN CN 01238140 patent/CN2490518Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061650A (en) * | 2013-03-19 | 2014-09-24 | 约克广州空调冷冻设备有限公司 | Frosting judgment method of air-cooled heat pump air conditioner |
| CN104061650B (en) * | 2013-03-19 | 2016-08-03 | 约克广州空调冷冻设备有限公司 | The frosting decision method of air-cooling heat pump air conditioner |
| CN103940163A (en) * | 2014-04-14 | 2014-07-23 | 美的集团武汉制冷设备有限公司 | Defrosting control method and device |
| CN107208917A (en) * | 2014-11-26 | 2017-09-26 | 江森自控日立空调技术（香港）有限公司 | Air conditioner |
| CN107208917B (en) * | 2014-11-26 | 2019-08-09 | 日立江森自控空调有限公司 | Air conditioner |
| CN106288144A (en) * | 2016-07-26 | 2017-01-04 | 广东美的暖通设备有限公司 | Air-conditioner and Defrost method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHUNLAN( GROUP ) CO.,LTD. Free format text: FORMER NAME OR ADDRESS: CHUNLAN AIR CONDITIONER FACTORY, TAIZHOU |
|
| CP03 | Change of name, title or address |
Address after: Jiangsu Province in the city of Taizhou Road No. 68 Patentee after: Chunlan (Group) Corp. Address before: Jiangsu Province in the city of Taizhou Road No. 58 Patentee before: Chunlan Air Conditioner Factory, Taizhou |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |