JPS5549595A - Rotary compressor - Google Patents
Rotary compressorInfo
- Publication number
- JPS5549595A JPS5549595A JP12164178A JP12164178A JPS5549595A JP S5549595 A JPS5549595 A JP S5549595A JP 12164178 A JP12164178 A JP 12164178A JP 12164178 A JP12164178 A JP 12164178A JP S5549595 A JPS5549595 A JP S5549595A
- Authority
- JP
- Japan
- Prior art keywords
- cooling medium
- liquefied
- liquid injection
- outlet passage
- injection conduit
- 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
Abstract
PURPOSE: To provide a rotary compressor, in which a liquid injection conduit is connected to an outlet circuit located outside of a cylindrical compression chamber such that it has a suction effect of ejector, whereby it is enabled to prevent increasing of input without making influence of the liquid injection conduit to the compression chamber.
CONSTITUTION: Cooling medium discharged from rotary compression element constituting cylinder 7 after adiabatic compression therein is passed through electric driving element 3 via silencing chamber 18 and outlet passage 19 and is liquefied through condensation in an external condenser. From the external condenser, liquefied cooling medium is circulated to other external cooling circuit. A portion of the liquefied cooling medium is drawn out from liquid injection conduit 22 at throttle 21 of the outlet passage 19 in cylinder 7 by the function of ejector by the cooling medium discharged from silencing chamber 18 and evaporated in outlet passage 19. The coolant gas thus obtained is cooled by the latent heat of evaporation and is used for cooling the electric driving element 3. Thereafter, it is circulated to the external cooling circuit.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12164178A JPS5549595A (en) | 1978-10-02 | 1978-10-02 | Rotary compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12164178A JPS5549595A (en) | 1978-10-02 | 1978-10-02 | Rotary compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5549595A true JPS5549595A (en) | 1980-04-10 |
Family
ID=14816276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12164178A Pending JPS5549595A (en) | 1978-10-02 | 1978-10-02 | Rotary compressor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5549595A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4730996A (en) * | 1985-07-29 | 1988-03-15 | Kabushiki Kaisha Toshiba | Rotary compressor with two discharge valves having different frequencies |
-
1978
- 1978-10-02 JP JP12164178A patent/JPS5549595A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4730996A (en) * | 1985-07-29 | 1988-03-15 | Kabushiki Kaisha Toshiba | Rotary compressor with two discharge valves having different frequencies |
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