JPS5654987A - Screw compressor - Google Patents

Screw compressor

Info

Publication number
JPS5654987A
JPS5654987A JP13000579A JP13000579A JPS5654987A JP S5654987 A JPS5654987 A JP S5654987A JP 13000579 A JP13000579 A JP 13000579A JP 13000579 A JP13000579 A JP 13000579A JP S5654987 A JPS5654987 A JP S5654987A
Authority
JP
Japan
Prior art keywords
communication
oil separator
separator room
room
compressor
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
JP13000579A
Other languages
Japanese (ja)
Inventor
Atsuo Kishi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP13000579A priority Critical patent/JPS5654987A/en
Publication of JPS5654987A publication Critical patent/JPS5654987A/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
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/026—Lubricant separation

Abstract

PURPOSE:To make a compressor in small size by putting two oil separator rooms installed parallelly in communication with each other through a flat muffler and thereby shortening its length in the axial direction. CONSTITUTION:The first oil separator room 11 in communication with the discharge port 10 and the second oil separator room 12 not in communication with the second oil separator room 10 are installed parallelly at the diagonal positions about a bearing in the rear cover 3, where the second oil separator room 12 shall be in communication with the first coil separator room 11 through a flat muffler 13 and further led into a high pressure chamber 15 through a communication hole 16. Thereby, the length in the axial direction can be made small and the compressor can be designed in small size.
JP13000579A 1979-10-11 1979-10-11 Screw compressor Pending JPS5654987A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13000579A JPS5654987A (en) 1979-10-11 1979-10-11 Screw compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13000579A JPS5654987A (en) 1979-10-11 1979-10-11 Screw compressor

Publications (1)

Publication Number Publication Date
JPS5654987A true JPS5654987A (en) 1981-05-15

Family

ID=15023788

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13000579A Pending JPS5654987A (en) 1979-10-11 1979-10-11 Screw compressor

Country Status (1)

Country Link
JP (1) JPS5654987A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8021126B2 (en) * 2004-10-20 2011-09-20 Carrier Corporation Compressor sound suppression
CN104912810A (en) * 2014-03-14 2015-09-16 珠海格力电器股份有限公司 Compressor and air conditioner with the same
CN104963870A (en) * 2015-07-27 2015-10-07 珠海格力电器股份有限公司 Exhaust bearing block, screw compressor and air conditioning unit
CN105508439A (en) * 2016-01-04 2016-04-20 珠海格力电器股份有限公司 Screw machine and exhaust bearing pedestal assembly thereof
CN106015005A (en) * 2016-06-21 2016-10-12 珠海格力电器股份有限公司 Oil-gas separation device and screw compressor
US20160312779A1 (en) * 2013-12-12 2016-10-27 Gea Refrigeration Germany Gmbh Compressor
CN107355386A (en) * 2017-09-07 2017-11-17 珠海格力电器股份有限公司 Gas deflation assembly and compressor
EP3450763A4 (en) * 2016-06-14 2019-12-18 Daikin Industries, Ltd. Screw compressor

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8021126B2 (en) * 2004-10-20 2011-09-20 Carrier Corporation Compressor sound suppression
US20160312779A1 (en) * 2013-12-12 2016-10-27 Gea Refrigeration Germany Gmbh Compressor
US10619636B2 (en) * 2013-12-12 2020-04-14 Gea Refrigeration Germany Gmbh Compressor
CN104912810A (en) * 2014-03-14 2015-09-16 珠海格力电器股份有限公司 Compressor and air conditioner with the same
WO2017016378A1 (en) * 2015-07-27 2017-02-02 珠海格力电器股份有限公司 Exhaust bearing housing, screw compressor and air conditioning unit
CN104963870A (en) * 2015-07-27 2015-10-07 珠海格力电器股份有限公司 Exhaust bearing block, screw compressor and air conditioning unit
CN105508439A (en) * 2016-01-04 2016-04-20 珠海格力电器股份有限公司 Screw machine and exhaust bearing pedestal assembly thereof
EP3450763A4 (en) * 2016-06-14 2019-12-18 Daikin Industries, Ltd. Screw compressor
US11136982B2 (en) 2016-06-14 2021-10-05 Daikin Industries, Ltd. Screw compressor
CN106015005A (en) * 2016-06-21 2016-10-12 珠海格力电器股份有限公司 Oil-gas separation device and screw compressor
CN107355386A (en) * 2017-09-07 2017-11-17 珠海格力电器股份有限公司 Gas deflation assembly and compressor
EP3680487A4 (en) * 2017-09-07 2020-09-30 Gree Electric Appliances (Wuhan) Co., Ltd. Exhaust assembly and compressor
US11371508B2 (en) 2017-09-07 2022-06-28 Gree Electric Appliances (Wuhan) Co., Ltd Exhaust assembly and compressor

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