JPS63129163U - - Google Patents
Info
- Publication number
- JPS63129163U JPS63129163U JP2092287U JP2092287U JPS63129163U JP S63129163 U JPS63129163 U JP S63129163U JP 2092287 U JP2092287 U JP 2092287U JP 2092287 U JP2092287 U JP 2092287U JP S63129163 U JPS63129163 U JP S63129163U
- Authority
- JP
- Japan
- Prior art keywords
- evaporator
- temperature
- refrigerant
- detects
- expansion valve
- 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
- 239000003507 refrigerant Substances 0.000 claims description 7
- 238000005057 refrigeration Methods 0.000 claims 3
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Description
図面は本考案の実施例を示す冷媒回路図である
。
1…圧縮機、2…凝縮器、3…膨張弁、4…蒸
発器、5…流量制御弁、6…膨張弁制御装置、7
…第1温度検出器、8…第2温度検出器、9…流
量制御装置、10…第3温度検出器。
The drawing is a refrigerant circuit diagram showing an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Compressor, 2... Condenser, 3... Expansion valve, 4... Evaporator, 5... Flow rate control valve, 6... Expansion valve control device, 7
...first temperature detector, 8...second temperature detector, 9...flow control device, 10...third temperature detector.
Claims (1)
変わる膨張弁、及び蒸発器を順次冷媒配管を介し
て環状に接続した冷凍サイクルを有する冷凍装置
において、前記蒸発器の入口側の冷媒温度を検出
する第1温度検出器と蒸発器の出口側の冷媒温度
を検出する第2温度検出器との夫々の検出値の差
に基づいて前記膨張弁へ電気信号を出力する膨張
弁制御装置、及び前記蒸発器と前記圧縮機とを接
続する冷媒配管中に設ける冷媒流量制御弁の開度
を蒸発器で冷却された空気の温度を検出する第3
温度検出器の検出値に基づいて変える流量制御装
置を備えたことを特徴とする冷凍装置。 In a refrigeration system having a refrigeration cycle in which a compressor, a condenser, an expansion valve whose pressure reduction rate changes based on an electric signal, and an evaporator are sequentially connected in a ring through refrigerant piping, the temperature of the refrigerant on the inlet side of the evaporator is controlled. an expansion valve control device that outputs an electric signal to the expansion valve based on a difference between detection values of a first temperature detector that detects the refrigerant temperature on the outlet side of the evaporator and a second temperature sensor that detects the refrigerant temperature on the outlet side of the evaporator; A third device that detects the temperature of the air cooled by the evaporator by determining the opening degree of a refrigerant flow control valve provided in a refrigerant pipe connecting the evaporator and the compressor.
A refrigeration system characterized by comprising a flow rate control device that changes the flow rate based on a detected value of a temperature detector.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2092287U JPS63129163U (en) | 1987-02-16 | 1987-02-16 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2092287U JPS63129163U (en) | 1987-02-16 | 1987-02-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63129163U true JPS63129163U (en) | 1988-08-24 |
Family
ID=30816884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2092287U Pending JPS63129163U (en) | 1987-02-16 | 1987-02-16 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63129163U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016145687A (en) * | 2015-02-09 | 2016-08-12 | 富士電機株式会社 | Cooling device |
-
1987
- 1987-02-16 JP JP2092287U patent/JPS63129163U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016145687A (en) * | 2015-02-09 | 2016-08-12 | 富士電機株式会社 | Cooling device |