JPS5453339A - Turbo refrigerating machine - Google Patents
Turbo refrigerating machineInfo
- Publication number
- JPS5453339A JPS5453339A JP11980577A JP11980577A JPS5453339A JP S5453339 A JPS5453339 A JP S5453339A JP 11980577 A JP11980577 A JP 11980577A JP 11980577 A JP11980577 A JP 11980577A JP S5453339 A JPS5453339 A JP S5453339A
- Authority
- JP
- Japan
- Prior art keywords
- evaporator
- condenser
- gas
- oil
- phase part
- 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
Landscapes
- Engine Equipment That Uses Special Cycles (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
PURPOSE: To evaporate sufficient refrigerant even under a low load to be sucked into a compressor together with oil drops for collecting oil by opening a switching valve provided on a connecting pipe between the gas-phase part in a condenser and the bottom of an evaporator for a fixed time.
CONSTITUTION: The gas-phase part of a condenser 5 is connected with the bottom of an evaporator 1 by a connecting pipe 7 provided with an electromagnetic valve 12 on the way as a bypass. When a refirgerating load is reduced, the electromagnetic valve 12 is opened for a fixed time at the starting of a refrigerating machine or periodically, and then, high pressure vapor of refrigerant is conducted from the gas- phase part of the condenser 5 to the bottom of the evaporator 1 for boiling up refrigerant in the evaporator to bubble. Consequently, oil mist is given by evaporation as under a full load condition, and sucked into a compressor 3 to be collected by an oil collector
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11980577A JPS6036538B2 (en) | 1977-10-05 | 1977-10-05 | turbo refrigerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11980577A JPS6036538B2 (en) | 1977-10-05 | 1977-10-05 | turbo refrigerator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5453339A true JPS5453339A (en) | 1979-04-26 |
JPS6036538B2 JPS6036538B2 (en) | 1985-08-21 |
Family
ID=14770652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11980577A Expired JPS6036538B2 (en) | 1977-10-05 | 1977-10-05 | turbo refrigerator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6036538B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5182919A (en) * | 1990-01-18 | 1993-02-02 | Ebara Corporation | Oil recovery system for closed type centrifugal refrigerating machine |
US10760451B2 (en) | 2015-05-22 | 2020-09-01 | General Electric Company | Manufacture and installation of diffuser flow mixing lobes |
-
1977
- 1977-10-05 JP JP11980577A patent/JPS6036538B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5182919A (en) * | 1990-01-18 | 1993-02-02 | Ebara Corporation | Oil recovery system for closed type centrifugal refrigerating machine |
US10760451B2 (en) | 2015-05-22 | 2020-09-01 | General Electric Company | Manufacture and installation of diffuser flow mixing lobes |
Also Published As
Publication number | Publication date |
---|---|
JPS6036538B2 (en) | 1985-08-21 |
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