JPS58158460A - スクリユ−冷凍機 - Google Patents
スクリユ−冷凍機Info
- Publication number
- JPS58158460A JPS58158460A JP4070982A JP4070982A JPS58158460A JP S58158460 A JPS58158460 A JP S58158460A JP 4070982 A JP4070982 A JP 4070982A JP 4070982 A JP4070982 A JP 4070982A JP S58158460 A JPS58158460 A JP S58158460A
- Authority
- JP
- Japan
- Prior art keywords
- screw compressor
- condenser
- temperature
- screw
- refrigerant
- 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
- 239000003507 refrigerant Substances 0.000 claims description 23
- 239000012530 fluid Substances 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 4
- 239000003921 oil Substances 0.000 description 30
- 230000007423 decrease Effects 0.000 description 12
- 239000010687 lubricating oil Substances 0.000 description 7
- 239000003595 mist Substances 0.000 description 7
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Landscapes
- Applications Or Details Of Rotary Compressors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4070982A JPS58158460A (ja) | 1982-03-17 | 1982-03-17 | スクリユ−冷凍機 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4070982A JPS58158460A (ja) | 1982-03-17 | 1982-03-17 | スクリユ−冷凍機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58158460A true JPS58158460A (ja) | 1983-09-20 |
| JPH0333983B2 JPH0333983B2 (enExample) | 1991-05-21 |
Family
ID=12588101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4070982A Granted JPS58158460A (ja) | 1982-03-17 | 1982-03-17 | スクリユ−冷凍機 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58158460A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016520187A (ja) * | 2013-05-31 | 2016-07-11 | シーメンス アクチエンゲゼルシヤフトＳｉｅｍｅｎｓ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ | 環境親和性のある冷媒を利用するためのヒートポンプ |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5634077A (en) * | 1979-08-29 | 1981-04-06 | Hitachi Ltd | Refrigeration cycle |
| JPS5712260A (en) * | 1980-06-24 | 1982-01-22 | Hitachi Plant Eng & Constr Co | Method of and apparatus for preventing inflow of liquid to compressor of refrigerating machine |
-
1982
- 1982-03-17 JP JP4070982A patent/JPS58158460A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5634077A (en) * | 1979-08-29 | 1981-04-06 | Hitachi Ltd | Refrigeration cycle |
| JPS5712260A (en) * | 1980-06-24 | 1982-01-22 | Hitachi Plant Eng & Constr Co | Method of and apparatus for preventing inflow of liquid to compressor of refrigerating machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016520187A (ja) * | 2013-05-31 | 2016-07-11 | シーメンス アクチエンゲゼルシヤフトＳｉｅｍｅｎｓ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ | 環境親和性のある冷媒を利用するためのヒートポンプ |
| US11473819B2 (en) | 2013-05-31 | 2022-10-18 | Siemens Energy Global GmbH & Co. KG | Heat pump for using environmentally compatible coolants |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0333983B2 (enExample) | 1991-05-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4180986A (en) | Refrigeration system on/off cycle | |
| US6883341B1 (en) | Compressor with unloader valve between economizer line and evaporator inlet | |
| JP5966364B2 (ja) | 冷凍装置 | |
| KR101220707B1 (ko) | 냉동장치 | |
| CN108662815B (zh) | 制冷机组的回油油路系统、制冷机组及油路切换方法 | |
| US5501082A (en) | Refrigeration purge and/or recovery apparatus | |
| JP6412992B2 (ja) | 油冷式空気圧縮機 | |
| KR101220583B1 (ko) | 냉동장치 | |
| JP2015038407A (ja) | 冷凍装置 | |
| KR101220741B1 (ko) | 냉동장치 | |
| KR101332478B1 (ko) | 냉동장치 | |
| JP2015038406A (ja) | 冷凍装置 | |
| KR101268207B1 (ko) | 냉동장치 | |
| KR101220663B1 (ko) | 냉동장치 | |
| KR101190317B1 (ko) | 냉동장치 | |
| JPS61180860A (ja) | タ−ボ冷凍機の油回収装置 | |
| US20040112679A1 (en) | System and method for lubricant flow control in a variable speed compressor package | |
| JPS58158460A (ja) | スクリユ−冷凍機 | |
| CN103822419B (zh) | 制冷装置 | |
| JP2007170683A (ja) | 空気調和機 | |
| JPH06300369A (ja) | 満液式冷却器をもった冷凍機の油戻し装置 | |
| JP5997670B2 (ja) | 油冷式空気圧縮機 | |
| JP5980754B2 (ja) | 油冷式空気圧縮機及びその制御方法 | |
| JPH0212339B2 (enExample) | ||
| KR910000678B1 (ko) | 냉동사이클장치 |