JPS54162223A - Sealed type compressor - Google Patents

Sealed type compressor

Info

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
Application number
JP6991378A
Other languages
Japanese (ja)
Inventor
Makoto Sugiyama
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP6991378A priority Critical patent/JPS54162223A/en
Publication of JPS54162223A publication Critical patent/JPS54162223A/en
Pending legal-status Critical Current

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
JP6991378A 1978-06-12 1978-06-12 Sealed type compressor Pending JPS54162223A (en)

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)

Similar Documents

Publication Publication Date Title
MY104159A (en) Muffler/check valve assembly for scroll compressor
JPS56107992A (en) Rotary compressor
JPS6412092A (en) Vacuum pump of screw type
JPS54162223A (en) Sealed type compressor
GB2008680A (en) Rotary Compressors
DE3567066D1 (en) Liquid-ring compressor
JPS57206792A (en) Vane compressor
JPS5430520A (en) Screw compressor
JPS52138704A (en) Fluid pump
JPS5431612A (en) Compressor
JPS5692392A (en) Rotary compressor
JPS55134785A (en) Rotary compressor
JPS5479810A (en) Gas compressor
MY112547A (en) Vane hole cover rotary compressor
JPS55134786A (en) Vane rotary compressor
JPS57168069A (en) Radial piston type pump motor
JPS52145804A (en) Rocking compressor
ES8205959A1 (en) Rotary compressors.
JPS53130511A (en) Refrigerant compressor
JPS5623588A (en) Refrigerant compressor
JPS53112509A (en) Screw compressor
JPS5519916A (en) Swash plate compressor
JPS5276714A (en) Compressor for cooling
JPS57210196A (en) Feed oil mechanism for movable vane type rotary compressor
JPS54140202A (en) Inclined-plate type compressor