JPH0120697B2 - - Google Patents

Info

Publication number
JPH0120697B2
JPH0120697B2 JP19551981A JP19551981A JPH0120697B2 JP H0120697 B2 JPH0120697 B2 JP H0120697B2 JP 19551981 A JP19551981 A JP 19551981A JP 19551981 A JP19551981 A JP 19551981A JP H0120697 B2 JPH0120697 B2 JP H0120697B2
Authority
JP
Japan
Prior art keywords
oil return
ejector
oil
bypass
compressor
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.)
Expired
Application number
JP19551981A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5896955A (ja
Inventor
Shozo Saito
Yasuo Ikezaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ebara Corp
Original Assignee
Ebara Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ebara Corp filed Critical Ebara Corp
Priority to JP19551981A priority Critical patent/JPS5896955A/ja
Publication of JPS5896955A publication Critical patent/JPS5896955A/ja
Publication of JPH0120697B2 publication Critical patent/JPH0120697B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
    • F25B2341/001—Ejectors not being used as compression device
    • F25B2341/0016—Ejectors for creating an oil recirculation

Landscapes

  • Applications Or Details Of Rotary Compressors (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
JP19551981A 1981-12-04 1981-12-04 冷凍装置の油戻し装置 Granted JPS5896955A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19551981A JPS5896955A (ja) 1981-12-04 1981-12-04 冷凍装置の油戻し装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19551981A JPS5896955A (ja) 1981-12-04 1981-12-04 冷凍装置の油戻し装置

Publications (2)

Publication Number Publication Date
JPS5896955A JPS5896955A (ja) 1983-06-09
JPH0120697B2 true JPH0120697B2 (en]) 1989-04-18

Family

ID=16342429

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19551981A Granted JPS5896955A (ja) 1981-12-04 1981-12-04 冷凍装置の油戻し装置

Country Status (1)

Country Link
JP (1) JPS5896955A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104075475A (zh) * 2013-03-26 2014-10-01 荏原冷热系统株式会社 涡轮制冷机

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102575882B (zh) 2009-10-20 2014-09-10 三菱电机株式会社 热泵装置
JP2015190662A (ja) * 2014-03-27 2015-11-02 荏原冷熱システム株式会社 ターボ冷凍機
JP2015194300A (ja) * 2014-03-31 2015-11-05 荏原冷熱システム株式会社 ターボ冷凍機
JP6782013B2 (ja) * 2017-02-03 2020-11-11 宏和工業株式会社 冷却ユニット

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104075475A (zh) * 2013-03-26 2014-10-01 荏原冷热系统株式会社 涡轮制冷机
JP2014190579A (ja) * 2013-03-26 2014-10-06 Ebara Refrigeration Equipment & Systems Co Ltd ターボ冷凍機

Also Published As

Publication number Publication date
JPS5896955A (ja) 1983-06-09

Similar Documents

Publication Publication Date Title
US3710590A (en) Refrigerant cooled oil system for a rotary screw compressor
US6519967B1 (en) Arrangement for cascade refrigeration system
CA1253707A (en) Refrigerant recovery and purification unit
CN100529603C (zh) 螺杆式压缩机致冷装置的润滑油回收与润滑系统
US6018958A (en) Dry suction industrial ammonia refrigeration system
CN113944964B (zh) 空调系统
JPH04371759A (ja) 二段圧縮二段膨張式の冷凍サイクル
JPH0120697B2 (en])
CN210569393U (zh) 冷水机组
US2042394A (en) Art of purging and rectifying oil in refrigerator systems
CN217110102U (zh) 空调制冷系统
CN212205122U (zh) 超低温水汽捕集泵系统无油压缩机
CN216203954U (zh) 空调系统
US2145692A (en) Refrigerating method and apparatus
CN109442778B (zh) 空调系统
CN116390430A (zh) 一种多联式液冷源
CN210951938U (zh) 一种冷水机组
RU2137058C1 (ru) Способ регулирования и регулятор давления в конденсаторе парокомпрессионной холодильной машины с воздушным охлаждением
JPH09145167A (ja) 空気調和機
JPS59170656A (ja) 冷凍装置
SU1079968A1 (ru) Холодильна машина
CN220119617U (zh) 一种制冷系统满液气体分离、供液系统
CN212457493U (zh) 船用节能自复叠制冷系统
JPS6234203Y2 (en])
CN2039816U (zh) 带可控液位蓄压器通用制冷系统