JPS54162223A - Sealed type compressor - Google Patents
Sealed type compressorInfo
- Publication number
- JPS54162223A JPS54162223A JP6991378A JP6991378A JPS54162223A JP S54162223 A JPS54162223 A JP S54162223A JP 6991378 A JP6991378 A JP 6991378A JP 6991378 A JP6991378 A JP 6991378A JP S54162223 A JPS54162223 A JP S54162223A
- Authority
- JP
- Japan
- Prior art keywords
- compression chamber
- pressure
- muffler
- gap
- compression
- 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 quiet and highly efficient sealed-type compressor by providing a muffler linking to the compression chamber of the compressor proper.
CONSTITUTION: When the pressure on the high pressure side of compression chamber 21 is lower than the pressure in gap 31 inside the sealed case, lubricant 28 is led, by the pressure difference, into compression chamber 21 via through hole 27 from small hole 30 of muffler 29. As a result, rotor 22 inside compression chamber 21 and the sliding surface of blade 23 are lubricated well. Next, when the pressure on the high pressure side of compression chamber 21 becomes higher than the pressure in gap 31 inside the sealed case, discharge valve 26 opens and a greater part of the compression coolant is discharged to gap 31 inside the sealed case from discharge port 25. At the same time, a part of the compression coolant is led to muffler 29 via through hole 27, but these noises are deadened by muffler 29, and thus the operation is done quietly.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6991378A JPS54162223A (en) | 1978-06-12 | 1978-06-12 | Sealed type compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6991378A JPS54162223A (en) | 1978-06-12 | 1978-06-12 | Sealed type compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54162223A true JPS54162223A (en) | 1979-12-22 |
Family
ID=13416398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6991378A Pending JPS54162223A (en) | 1978-06-12 | 1978-06-12 | Sealed type compressor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54162223A (en) |
-
1978
- 1978-06-12 JP JP6991378A patent/JPS54162223A/en active Pending
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