JPS635356U - - Google Patents
Info
- Publication number
- JPS635356U JPS635356U JP9867286U JP9867286U JPS635356U JP S635356 U JPS635356 U JP S635356U JP 9867286 U JP9867286 U JP 9867286U JP 9867286 U JP9867286 U JP 9867286U JP S635356 U JPS635356 U JP S635356U
- Authority
- JP
- Japan
- Prior art keywords
- compressor
- way valve
- heat exchanger
- reversal switching
- temperature
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Landscapes
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Description
第１図は本考案に係る空気調和機の実施例の冷
凍サイクルを示す図、第２図は同空気調和機の動
作説明図、第３図は圧縮機停止時に四方弁が反転
した後の状態を示す図、第４図は本考案の他の実
施例の動作説明図、第５図は従来の空気調和機の
動作説明図である。
１……圧縮機、２……四方弁、３……室外熱交
換器、４……暖房用絞り装置、５……チエツクバ
ルブ、７……室内熱交換器、８……冷房用絞り装
置、９……圧縮機ケース温度センサ、１０……室
内熱交換器温度センサ、１１……室外熱交換器温
度センサ、１２……接続配管。
Figure 1 is a diagram showing the refrigeration cycle of an embodiment of the air conditioner according to the present invention, Figure 2 is an explanatory diagram of the operation of the air conditioner, and Figure 3 is the state after the four-way valve is reversed when the compressor is stopped. FIG. 4 is an explanatory diagram of the operation of another embodiment of the present invention, and FIG. 5 is an explanatory diagram of the operation of a conventional air conditioner. 1... Compressor, 2... Four-way valve, 3... Outdoor heat exchanger, 4... Throttle device for heating, 5... Check valve, 7... Indoor heat exchanger, 8... Throttle device for cooling, 9... Compressor case temperature sensor, 10... Indoor heat exchanger temperature sensor, 11... Outdoor heat exchanger temperature sensor, 12... Connection piping.
Claims (1)
トと、室内熱交換器等を有した室内ユニツトとの
間を接続配管により接続し、温度センサにより上
記圧縮機の断続運転を行う空気調和機において、
上記圧縮機の停止時に四方弁の反転切換えを行う
四方弁反転切換え手段と、上記圧縮機の運転開始
時に上記四方弁を元の位置に戻す四方弁設定手段
とを備えたことを特徴とする空気調和機。 ２ 上記四方弁反転切換え手段は、上記圧縮機の
所定箇所における温度が所定温度以下の状態で上
記圧縮機が停止したときに上記四方弁を反転切換
えを行うことを特徴とする実用新案登録請求の範
囲第１項記載の空気調和機。[Scope of Claim for Utility Model Registration] 1. An outdoor unit having a compressor, an outdoor heat exchanger, etc. and an indoor unit having an indoor heat exchanger, etc. are connected by connecting piping, and a temperature sensor is used to connect the above compressor to an indoor unit having an indoor heat exchanger, etc. In air conditioners that operate intermittently,
An air compressor characterized by comprising four-way valve reversal switching means for reversing the four-way valve when the compressor is stopped, and four-way valve setting means for returning the four-way valve to its original position when the compressor starts operating. harmonizer. 2. The four-way valve reversal switching means performs reversal switching of the four-way valve when the compressor stops with the temperature at a predetermined location of the compressor being below a predetermined temperature. The air conditioner described in scope 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9867286U JPS635356U (en) | 1986-06-27 | 1986-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9867286U JPS635356U (en) | 1986-06-27 | 1986-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS635356U true JPS635356U (en) | 1988-01-14 |
Family
ID=30966831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9867286U Pending JPS635356U (en) | 1986-06-27 | 1986-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS635356U (en) |
-
1986
- 1986-06-27 JP JP9867286U patent/JPS635356U/ja active Pending