JPS5945456U - air conditioner - Google Patents
air conditionerInfo
- Publication number
- JPS5945456U JPS5945456U JP14127682U JP14127682U JPS5945456U JP S5945456 U JPS5945456 U JP S5945456U JP 14127682 U JP14127682 U JP 14127682U JP 14127682 U JP14127682 U JP 14127682U JP S5945456 U JPS5945456 U JP S5945456U
- Authority
- JP
- Japan
- Prior art keywords
- defrost
- air conditioner
- outdoor
- heat exchanger
- defrost operation
- 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
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の実施例にかへわる空気調和装置の冷媒
回路図、第２図は第１図の空気調和装置の電気回路図、
第３図は本考案の他の実施例の空気調和装置の電気回路
図、第４図は従来の空気調和装置の電気回路図である。
１・・・圧縮機、２・・・四路切換弁、８・・・空気式
室内熱交換器、９・・・室内ファン、２０・・・ディア
イサー、２２・・・デフカスト運転検知器、ＳＷ・・・
冷暖切換スイッチ、Ｒ８・・・ロータリースイッチ、Ｍ
３・・・室内ファン駆動用モータ（デフロスト用機器）
。
ｊ！！、−／
１＝で Ｉ
−°−□°−一□□□□■□FIG. 1 is a refrigerant circuit diagram of an air conditioner according to an embodiment of the present invention, FIG. 2 is an electric circuit diagram of the air conditioner of FIG. 1,
FIG. 3 is an electric circuit diagram of an air conditioner according to another embodiment of the present invention, and FIG. 4 is an electric circuit diagram of a conventional air conditioner. 1... Compressor, 2... Four-way switching valve, 8... Air type indoor heat exchanger, 9... Indoor fan, 20... De-icer, 22... Defcast operation detector, SW ...
Cooling/heating changeover switch, R8...Rotary switch, M
3... Indoor fan drive motor (defrost equipment)
. j! ! , -/ 1 = I −°−□°−1 □□□□■□
Claims (1)
ニツ）−Ａに、圧縮機１、四路切換弁２、空気式室外熱
交換器３及び室外ファン４を装備し、前記室内ユニット
Ｂに空気式室内熱交換器８及び室内ファン９を装備し、
前記四路切換弁２の切換えにより暖房サイクルとして暖
房運転を行い、前記室外熱交換器３のフロスト時冷房サ
イクルとしてデフロスト運転を行なうごとくした空気調
和装置において、前記室内ユニットＢの冷房サイクル時
と暖房サイクル時とて冷媒圧力が高低変化する部位に、
冷媒圧力を感知し、デフロスト運転を検出してデフロス
ト運転信号を出力するデフロスト運転検知器２２を設け
ると共に、このデフロスト。 運転検知器２２からのデフロスト運転信号により ′制
御されるデフロスト用機器Ｍ３、Ｋを設けたことを特徴
とする空気調和装置。[Claims for Utility Model Registration] Comprising an outdoor unit A and an indoor unit B, the outdoor unit A is equipped with a compressor 1, a four-way switching valve 2, a pneumatic outdoor heat exchanger 3, and an outdoor fan 4. and the indoor unit B is equipped with an air-type indoor heat exchanger 8 and an indoor fan 9,
In the air conditioner, the heating operation is performed as a heating cycle by switching the four-way switching valve 2, and the defrost operation is performed as a cooling cycle when the outdoor heat exchanger 3 is frosted. In areas where the refrigerant pressure changes high and low during the cycle,
This defrost system includes a defrost operation detector 22 that senses refrigerant pressure, detects defrost operation, and outputs a defrost operation signal. An air conditioner characterized in that defrost devices M3 and K are controlled by a defrost operation signal from an operation detector 22.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14127682U JPS5945456U (en) | 1982-09-18 | 1982-09-18 | air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14127682U JPS5945456U (en) | 1982-09-18 | 1982-09-18 | air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5945456U true JPS5945456U (en) | 1984-03-26 |
| JPH027422Y2 JPH027422Y2 (en) | 1990-02-22 |
Family
ID=30316022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14127682U Granted JPS5945456U (en) | 1982-09-18 | 1982-09-18 | air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5945456U (en) |
-
1982
- 1982-09-18 JP JP14127682U patent/JPS5945456U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH027422Y2 (en) | 1990-02-22 |
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