JPS64381A - Scroll compressor - Google Patents

Scroll compressor

Info

Publication number
JPS64381A
JPS64381A JP15473587A JP15473587A JPS64381A JP S64381 A JPS64381 A JP S64381A JP 15473587 A JP15473587 A JP 15473587A JP 15473587 A JP15473587 A JP 15473587A JP S64381 A JPS64381 A JP S64381A
Authority
JP
Japan
Prior art keywords
back pressure
pressure chamber
scroll
fixed scroll
chamber
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
Application number
JP15473587A
Other languages
Japanese (ja)
Other versions
JPH01381A (en
Inventor
Masaharu Kamei
Toshiaki Baba
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Refrigeration Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Refrigeration Co filed Critical Matsushita Refrigeration Co
Priority to JP15473587A priority Critical patent/JPS64381A/en
Publication of JPH01381A publication Critical patent/JPH01381A/en
Publication of JPS64381A publication Critical patent/JPS64381A/en
Pending legal-status Critical Current

Links

Landscapes

  • Rotary Pumps (AREA)

Abstract

PURPOSE: To lower the intermediate pressure in a back pressure chamber, facilitate the oil feeding to various bearings, and prevent seizure by guiding the refrigerant gas in the back pressure chamber of a rotary scroll into the intake chamber of a fixed scroll via a connecting pipe provided with a pressure adjusting valve in the middle.
CONSTITUTION: A compressor is provided with a fixed scroll 1, a rotary scroll 2, a member 3 preventing the revolution of the rotary scroll 2, multiple bearings 5W7 supporting a main shaft 4, a motor 8, and a block 9 fixing the fixed scroll 1, and these components are stored in a sealed container 10 respectively. A connecting pipe 24 communicating a back pressure chamber 20 surrounded with the back face of the rotary scroll 2 and the block 9 to an intake pipe 11 guiding the refrigerant gas into the intake chamber 12 of the fixed scroll 1 and guiding the refrigerant gas in the back pressure chamber 20 into the intake pipe 11 is provided in this constitution. A pressure adjusting valve 25 adjusting the pressure in the back pressure chamber 20 is arranged in the middle of the connecting pipe 24 outside the sealed container 10.
COPYRIGHT: (C)1989,JPO&Japio
JP15473587A 1987-06-22 1987-06-22 Scroll compressor Pending JPS64381A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15473587A JPS64381A (en) 1987-06-22 1987-06-22 Scroll compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15473587A JPS64381A (en) 1987-06-22 1987-06-22 Scroll compressor

Publications (2)

Publication Number Publication Date
JPH01381A JPH01381A (en) 1989-01-05
JPS64381A true JPS64381A (en) 1989-01-05

Family

ID=15590785

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15473587A Pending JPS64381A (en) 1987-06-22 1987-06-22 Scroll compressor

Country Status (1)

Country Link
JP (1) JPS64381A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03122290U (en) * 1990-03-28 1991-12-13

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03122290U (en) * 1990-03-28 1991-12-13

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