JPS5564189A - Compressor for turborefrigerator - Google Patents
Compressor for turborefrigeratorInfo
- Publication number
- JPS5564189A JPS5564189A JP13452978A JP13452978A JPS5564189A JP S5564189 A JPS5564189 A JP S5564189A JP 13452978 A JP13452978 A JP 13452978A JP 13452978 A JP13452978 A JP 13452978A JP S5564189 A JPS5564189 A JP S5564189A
- Authority
- JP
- Japan
- Prior art keywords
- stage impeller
- vane chamber
- compression
- chamber
- refrigerant gas
- 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
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
PURPOSE: To reduce a loss in revolution by decreasing a sliding surface of a rotary disc from enclosing both suction impellers in a vane chamber of gear case.
CONSTITUTION: A bulkhead 2a is provided in a gear case 2 to divide into a gear chamber 2b and a vane chamber 2c, and both suction impellers 10 are enclosed in the vane chamber 2c. A refrigerant gas coming out of an evaporator flows into the first stage impeller 10a for compression through an inlet port 19, flows in a passage 16, then comes into the second stage impeller 10b for compression by way of a return section 17. The refrigerant gas discharged from the second stage impeller 10b is fed into a condenser by way of a scroll section 18 set in a proper area.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13452978A JPS5564189A (en) | 1978-11-02 | 1978-11-02 | Compressor for turborefrigerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13452978A JPS5564189A (en) | 1978-11-02 | 1978-11-02 | Compressor for turborefrigerator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5564189A true JPS5564189A (en) | 1980-05-14 |
Family
ID=15130441
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13452978A Pending JPS5564189A (en) | 1978-11-02 | 1978-11-02 | Compressor for turborefrigerator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5564189A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61183493U (en) * | 1985-05-09 | 1986-11-15 | ||
US4743174A (en) * | 1985-10-18 | 1988-05-10 | Hitachi, Ltd. | Centrifugal compressor |
-
1978
- 1978-11-02 JP JP13452978A patent/JPS5564189A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61183493U (en) * | 1985-05-09 | 1986-11-15 | ||
US4743174A (en) * | 1985-10-18 | 1988-05-10 | Hitachi, Ltd. | Centrifugal compressor |
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