JPS5929665U - Refrigeration cycle equipment - Google Patents
Refrigeration cycle equipmentInfo
- Publication number
- JPS5929665U JPS5929665U JP12394382U JP12394382U JPS5929665U JP S5929665 U JPS5929665 U JP S5929665U JP 12394382 U JP12394382 U JP 12394382U JP 12394382 U JP12394382 U JP 12394382U JP S5929665 U JPS5929665 U JP S5929665U
- Authority
- JP
- Japan
- Prior art keywords
- refrigeration cycle
- heat exchanger
- electric expansion
- expansion valve
- cycle equipment
- 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
- 238000005057 refrigeration Methods 0.000 title claims description 6
- 238000010257 thawing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
Landscapes
- Air Conditioning Control Device (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (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図は従来の冷暖房可能な冷凍サイクル装置の冷凍サ
イクル系統図、第２図はこの考案の一実施例を示す冷凍
サイクル系統図、第３図は同じくこの電動式膨張弁の縦
断側面図、第４図は同じくこの考案の他の実施例を示す
冷凍サイクル系統図、第５図は同じくこの電動式膨張弁
の弁の開度と温度、圧力、湿度等との間の関係を示すグ
ラフ図である。
１・・・圧縮機、２・・・４方弁、３・・・室外側熱交
換器、６・・・室内側熱交換器、１１・・・電動式膨張
弁、２６・・・制御装置、２７．２８・・・温度センサ
。Fig. 1 is a refrigeration cycle system diagram of a conventional refrigeration cycle device capable of cooling and heating, Fig. 2 is a refrigeration cycle system diagram showing an embodiment of this invention, and Fig. 3 is a longitudinal side view of this electric expansion valve. FIG. 4 is a refrigeration cycle system diagram showing another embodiment of this invention, and FIG. 5 is a graph showing the relationship between the valve opening of this electric expansion valve and temperature, pressure, humidity, etc. It is. DESCRIPTION OF SYMBOLS 1...Compressor, 2...4-way valve, 3...Outdoor heat exchanger, 6...Indoor heat exchanger, 11...Electric expansion valve, 26...Control device , 27.28...Temperature sensor.
Claims (1)
室内側熱交換器を順次連通してなる冷凍サイクルと、上
記圧縮機および室外側熱交換器の温度を検出する各温度
センサと、これら温度センサからの情報により上記電動
式膨張弁の開度を制御しかつ、除霜運転開始時に上記電
動式膨張弁を閉成する制御装置とからなることを特徴と
する冷凍サイクル装置。A refrigeration cycle in which a compressor, a four-way valve, an outdoor heat exchanger, an electric expansion valve, and an indoor heat exchanger are connected in sequence, and each temperature sensor that detects the temperature of the compressor and the outdoor heat exchanger. and a control device that controls the opening degree of the electric expansion valve based on information from these temperature sensors and closes the electric expansion valve at the start of defrosting operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12394382U JPS5929665U (en) | 1982-08-16 | 1982-08-16 | Refrigeration cycle equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12394382U JPS5929665U (en) | 1982-08-16 | 1982-08-16 | Refrigeration cycle equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5929665U true JPS5929665U (en) | 1984-02-24 |
Family
ID=30282727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12394382U Pending JPS5929665U (en) | 1982-08-16 | 1982-08-16 | Refrigeration cycle equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5929665U (en) |
-
1982
- 1982-08-16 JP JP12394382U patent/JPS5929665U/en active Pending
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