JPS6480793A - Rotary compressor - Google Patents

Rotary compressor

Info

Publication number
JPS6480793A
JPS6480793A JP23657187A JP23657187A JPS6480793A JP S6480793 A JPS6480793 A JP S6480793A JP 23657187 A JP23657187 A JP 23657187A JP 23657187 A JP23657187 A JP 23657187A JP S6480793 A JPS6480793 A JP S6480793A
Authority
JP
Japan
Prior art keywords
compression chamber
suction tube
intermediate section
vibration
roller
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
JP23657187A
Other languages
Japanese (ja)
Inventor
Etsuro Suzuki
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 JP23657187A priority Critical patent/JPS6480793A/en
Publication of JPS6480793A publication Critical patent/JPS6480793A/en
Pending legal-status Critical Current

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
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

PURPOSE:To reduce the fluctuation of the pressure on the low pressure side by making the diameter of the intermediate section of a suction tube larger than that of both ends and making the volume of the intermediate section specific times or more as large as that of a compression chamber. CONSTITUTION:Gas is sucked into a compression chamber 8 through a suction tube 13 by the eccentric rotation of a roller 11 during the operation of a compressor. The flow speed of the sucked gas is not constant and is accelerated or decelerated according to the position of the roller 11, if the diameter of the intermediate section 13a of the suction tube 13 is made larger than that of both ends and its inner volume is made 0.8 times as large as that of the compression chamber 8, its flow can be averaged. The pressure fluctuation on the low pressure side is thereby decreased, and the noise generated by the vibration of the valve of a check valve and the noise generated by the vibration of a pipeline or the like can be reduced.
JP23657187A 1987-09-21 1987-09-21 Rotary compressor Pending JPS6480793A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23657187A JPS6480793A (en) 1987-09-21 1987-09-21 Rotary compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23657187A JPS6480793A (en) 1987-09-21 1987-09-21 Rotary compressor

Publications (1)

Publication Number Publication Date
JPS6480793A true JPS6480793A (en) 1989-03-27

Family

ID=17002604

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23657187A Pending JPS6480793A (en) 1987-09-21 1987-09-21 Rotary compressor

Country Status (1)

Country Link
JP (1) JPS6480793A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10012223B2 (en) 2011-09-13 2018-07-03 Black & Decker Inc. Compressor housing having sound control chambers
US11111913B2 (en) 2015-10-07 2021-09-07 Black & Decker Inc. Oil lubricated compressor
US11788522B2 (en) 2011-09-13 2023-10-17 Black & Decker Inc. Compressor intake muffler and filter

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10012223B2 (en) 2011-09-13 2018-07-03 Black & Decker Inc. Compressor housing having sound control chambers
US10036375B2 (en) 2011-09-13 2018-07-31 Black & Decker Inc. Compressor housing having sound control chambers
US10871153B2 (en) 2011-09-13 2020-12-22 Black & Decker Inc. Method of reducing air compressor noise
US11788522B2 (en) 2011-09-13 2023-10-17 Black & Decker Inc. Compressor intake muffler and filter
US11111913B2 (en) 2015-10-07 2021-09-07 Black & Decker Inc. Oil lubricated compressor

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