JPS57206786A - Scroll compressor - Google Patents
Scroll compressorInfo
- Publication number
- JPS57206786A JPS57206786A JP8952981A JP8952981A JPS57206786A JP S57206786 A JPS57206786 A JP S57206786A JP 8952981 A JP8952981 A JP 8952981A JP 8952981 A JP8952981 A JP 8952981A JP S57206786 A JPS57206786 A JP S57206786A
- Authority
- JP
- Japan
- Prior art keywords
- heat
- fixed scroll
- scroll
- lap
- turning
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/04—Heating; Cooling; Heat insulation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
Abstract
PURPOSE:To improve the compression efficiency by covering by means of heat- insulating members the working gas passage of a fixed scroll and a part of the inner-wall part in the space formed by the fixed scroll and a turning scroll, thus preventing the heat conduction to the working gas caused by the discharged gas with a high temperature. CONSTITUTION:The inner surface of the suction passage 6 of a fixed scroll 2 and inner walls on the fixed scroll 2 side and on the turning scroll 4 side of the intake chamber 5 which are a part of the space formed between a turning scroll 4 and the fixed scroll 2 are covered with heat-insulating members 25 and 26 respectively. The heat-insulating parts of the intake chamber 5 comprises the lap bottom part 2c and the lap side-wall part 2d of the fixed scroll 2, and the lap bottom part 4c and the lap side-wall part 4d of the turning scroll 4. The heat- insulating member 25 prevents the conduction of the heat of the fixed scroll 2 to the intake gas 3, and the heat-insulating member 26 prevents the conduction of the heat from the turning scroll 4 side to the intake gas, thus improving the compression efficiency.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8952981A JPS57206786A (en) | 1981-06-12 | 1981-06-12 | Scroll compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8952981A JPS57206786A (en) | 1981-06-12 | 1981-06-12 | Scroll compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57206786A true JPS57206786A (en) | 1982-12-18 |
Family
ID=13973331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8952981A Pending JPS57206786A (en) | 1981-06-12 | 1981-06-12 | Scroll compressor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57206786A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59111982U (en) * | 1983-01-18 | 1984-07-28 | 株式会社豊田自動織機製作所 | Scroll compressor |
JPS59218382A (en) * | 1983-05-25 | 1984-12-08 | Mitsubishi Electric Corp | Scroll type compressor |
JPS608493U (en) * | 1983-06-30 | 1985-01-21 | 株式会社東芝 | spiral vane |
JPS6128782A (en) * | 1984-07-20 | 1986-02-08 | Toshiba Corp | Scroll compressor |
US5037278A (en) * | 1988-06-28 | 1991-08-06 | Matsushita Electric Industrial Co., Ltd. | Scroll compressor with heat insulating and soundproof cover in bottom disposed low pressure chamber |
WO1993017221A1 (en) * | 1992-02-20 | 1993-09-02 | Arthur D. Little, Inc. | Thermal isolation arrangement for scroll fluid device |
US6287089B1 (en) * | 1999-11-29 | 2001-09-11 | Scroll Technologies | Scroll compressor with heat shield |
US6428293B1 (en) * | 2001-04-09 | 2002-08-06 | Scroll Technologies | Heat shield with seal between end cap and non-orbiting scroll |
CN111033046A (en) * | 2017-09-04 | 2020-04-17 | 松下知识产权经营株式会社 | Compressor with a compressor housing having a plurality of compressor blades |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54157315A (en) * | 1978-06-02 | 1979-12-12 | Hitachi Ltd | Scroll fluid machine |
-
1981
- 1981-06-12 JP JP8952981A patent/JPS57206786A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54157315A (en) * | 1978-06-02 | 1979-12-12 | Hitachi Ltd | Scroll fluid machine |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59111982U (en) * | 1983-01-18 | 1984-07-28 | 株式会社豊田自動織機製作所 | Scroll compressor |
JPS59218382A (en) * | 1983-05-25 | 1984-12-08 | Mitsubishi Electric Corp | Scroll type compressor |
JPS608493U (en) * | 1983-06-30 | 1985-01-21 | 株式会社東芝 | spiral vane |
JPS6128782A (en) * | 1984-07-20 | 1986-02-08 | Toshiba Corp | Scroll compressor |
US5037278A (en) * | 1988-06-28 | 1991-08-06 | Matsushita Electric Industrial Co., Ltd. | Scroll compressor with heat insulating and soundproof cover in bottom disposed low pressure chamber |
WO1993017221A1 (en) * | 1992-02-20 | 1993-09-02 | Arthur D. Little, Inc. | Thermal isolation arrangement for scroll fluid device |
US5286179A (en) * | 1992-02-20 | 1994-02-15 | Arthur D. Little, Inc. | Thermal isolation arrangement for scroll fluid device |
US6287089B1 (en) * | 1999-11-29 | 2001-09-11 | Scroll Technologies | Scroll compressor with heat shield |
US6428293B1 (en) * | 2001-04-09 | 2002-08-06 | Scroll Technologies | Heat shield with seal between end cap and non-orbiting scroll |
CN111033046A (en) * | 2017-09-04 | 2020-04-17 | 松下知识产权经营株式会社 | Compressor with a compressor housing having a plurality of compressor blades |
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