JP2008128609A5 - - Google Patents
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- Publication number
- JP2008128609A5 JP2008128609A5 JP2006316777A JP2006316777A JP2008128609A5 JP 2008128609 A5 JP2008128609 A5 JP 2008128609A5 JP 2006316777 A JP2006316777 A JP 2006316777A JP 2006316777 A JP2006316777 A JP 2006316777A JP 2008128609 A5 JP2008128609 A5 JP 2008128609A5
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- outdoor heat
- temperature
- temperature sensor
- air conditioner
- 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.)
- Granted
Links
- 238000010257 thawing Methods 0.000 claims 4
- 239000003507 refrigerant Substances 0.000 claims 3
- 238000010438 heat treatment Methods 0.000 claims 1
Claims (3)
前記室外熱交換器の温度を検出する室外熱交換器温度センサと、
暖房運転時、前記室外熱交換器温度センサにより検出された前記暖房運転の初期の室外熱交換器温度を記憶し、この初期の室外熱交換器温度と現在の室外熱交換器温度との差を求め、この温度差がある一定のしきい値を超えた場合、前記四方切替弁を切替させて霜取り動作を開始させる除霜制御装置と、を備えることを特徴とする空気調和機。 A refrigerant circuit in which at least a compressor, a four-way switching valve, an outdoor heat exchanger, a refrigerant decompression device, and an indoor heat exchanger are coupled in a closed loop with refrigerant piping;
An outdoor heat exchanger temperature sensor for detecting the temperature of the outdoor heat exchanger,
During the heating operation, the initial outdoor heat exchanger temperature detected by the outdoor heat exchanger temperature sensor is stored, and the difference between the initial outdoor heat exchanger temperature and the current outdoor heat exchanger temperature is stored. An air conditioner comprising: a defrosting control device that switches the four-way switching valve to start a defrosting operation when the temperature difference exceeds a certain threshold value.
前記除霜制御装置が、前記室内熱交換器温度センサの検出値がある一定値以上の場合には、前記霜取り動作を開始させないことを特徴とする請求項１又は請求項２記載の空気調和機。 The temperature sensor indoor heat exchanger for detecting the temperature of said indoor heat exchanger is provided,
The defrost control system, in the case of more than a certain value detected value of the indoor heat exchanger temperature sensor according to claim 1 or claim 2 air conditioner wherein a not to initiate the defrosting operation .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006316777A JP4553886B2 (en) | 2006-11-24 | 2006-11-24 | Air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006316777A JP4553886B2 (en) | 2006-11-24 | 2006-11-24 | Air conditioner |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2008128609A JP2008128609A (en) | 2008-06-05 |
| JP2008128609A5 true JP2008128609A5 (en) | 2008-09-11 |
| JP4553886B2 JP4553886B2 (en) | 2010-09-29 |
Family
ID=39554612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006316777A Active JP4553886B2 (en) | 2006-11-24 | 2006-11-24 | Air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4553886B2 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5554038B2 (en) * | 2009-09-09 | 2014-07-23 | 三菱重工業株式会社 | Defrost heater control method for air conditioner |
| CN105371524B (en) * | 2014-08-26 | 2018-03-20 | 青岛海尔空调器有限总公司 | Compression-type refrigeration heating air conditioner system and its outdoor machine frost eliminating method |
| JP6119811B2 (en) * | 2015-08-18 | 2017-04-26 | ダイキン工業株式会社 | Refrigeration equipment |
| JP6447742B2 (en) * | 2015-10-27 | 2019-01-09 | 株式会社デンソー | Refrigeration cycle equipment |
| JP6650618B2 (en) * | 2016-02-22 | 2020-02-19 | パナソニックＩｐマネジメント株式会社 | Air conditioner and control method of air conditioner |
| CN105674648B (en) * | 2016-04-01 | 2019-01-18 | 珠海格力电器股份有限公司 | A kind of multi-online air-conditioning system heating and defrosting control method |
| CN106594937A (en) * | 2017-01-10 | 2017-04-26 | 美的集团武汉制冷设备有限公司 | Air conditioner, and defrosting control method and system |
| JP6477802B2 (en) * | 2017-08-08 | 2019-03-06 | ダイキン工業株式会社 | Refrigeration equipment |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0739897B2 (en) * | 1985-07-18 | 1995-05-01 | 株式会社東芝 | Refrigeration cycle equipment |
| JPS62131134A (en) * | 1985-12-02 | 1987-06-13 | Matsushita Electric Ind Co Ltd | Method of defrosting for air conditioner |
| JPH0331668A (en) * | 1989-06-28 | 1991-02-12 | Mitsubishi Electric Corp | Freezing device |
| JP4156097B2 (en) * | 1998-09-29 | 2008-09-24 | 東芝キヤリア株式会社 | Air conditioner |
| JP2004093020A (en) * | 2002-08-30 | 2004-03-25 | Chofu Seisakusho Co Ltd | Defrosting operation control method for heat pump air conditioner |
-
2006
- 2006-11-24 JP JP2006316777A patent/JP4553886B2/en active Active
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