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JP2006152931A - ロータリ式２段圧縮機 - Google Patents

ロータリ式２段圧縮機 Download PDF

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Publication number
JP2006152931A
JP2006152931A JP2004345126A JP2004345126A JP2006152931A JP 2006152931 A JP2006152931 A JP 2006152931A JP 2004345126 A JP2004345126 A JP 2004345126A JP 2004345126 A JP2004345126 A JP 2004345126A JP 2006152931 A JP2006152931 A JP 2006152931A
Authority
JP
Japan
Prior art keywords
pipe
suction pipe
pressure
compression element
low
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.)
Withdrawn
Application number
JP2004345126A
Other languages
English (en)
Japanese (ja)
Inventor
Atsushi Kubota
淳 久保田
Atsushi Onuma
敦 大沼
Masato Kaneko
正人 金子
Kazutaka Watabe
一孝 渡部
Yasuhiro Kishi
康弘 岸
Kazunori Tsukui
和則 津久井
Yukichi Nakada
裕吉 中田
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 Global Life Solutions Inc
Original Assignee
Hitachi Home and Life Solutions Inc
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 Home and Life Solutions Inc filed Critical Hitachi Home and Life Solutions Inc
Priority to JP2004345126A priority Critical patent/JP2006152931A/ja
Priority to KR1020050077565A priority patent/KR20060060542A/ko
Priority to CNA200510103932XA priority patent/CN1782399A/zh
Publication of JP2006152931A publication Critical patent/JP2006152931A/ja
Priority to KR1020060136229A priority patent/KR20070009958A/ko
Withdrawn legal-status Critical Current

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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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/356—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
    • 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
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/001—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids of similar working principle
    • 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
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/008—Hermetic pumps
    • 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
    • F04C29/124—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps
    • 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
    • F04C2210/00—Fluid
    • F04C2210/26—Refrigerants with particular properties, e.g. HFC-134a
    • 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
    • F04C2240/00—Components
    • F04C2240/40—Electric motor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps
    • Y10S417/902—Hermetically sealed motor pump unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)
JP2004345126A 2004-11-30 2004-11-30 ロータリ式２段圧縮機 Withdrawn JP2006152931A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2004345126A JP2006152931A (ja) 2004-11-30 2004-11-30 ロータリ式２段圧縮機
KR1020050077565A KR20060060542A (ko) 2004-11-30 2005-08-24 로터리식 2단 압축기
CNA200510103932XA CN1782399A (zh) 2004-11-30 2005-09-15 旋转式2级压缩机
KR1020060136229A KR20070009958A (ko) 2004-11-30 2006-12-28 로터리식 2단 압축기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004345126A JP2006152931A (ja) 2004-11-30 2004-11-30 ロータリ式２段圧縮機

Publications (1)

Publication Number Publication Date
JP2006152931A true JP2006152931A (ja) 2006-06-15

Family

ID=36631513

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004345126A Withdrawn JP2006152931A (ja) 2004-11-30 2004-11-30 ロータリ式２段圧縮機

Country Status (3)

Country Link
JP (1) JP2006152931A (zh)
KR (2) KR20060060542A (zh)
CN (1) CN1782399A (zh)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2042741A2 (en) 2007-09-27 2009-04-01 Fujitsu General Limited Two-stage compression rotary compressor
EP2042740A2 (en) 2007-09-25 2009-04-01 Fujitsu General Limited two-stage rotary compressor
EP2078861A2 (en) 2008-01-10 2009-07-15 Fujitsu General Limited Two-stage rotary compressor
EP2161454A2 (en) 2008-09-03 2010-03-10 Fujitsu General Limited Injectible two-stage rotary compressor
JP2010159714A (ja) * 2009-01-09 2010-07-22 Mitsubishi Electric Corp ロータリー式２段圧縮機
US20100284847A1 (en) * 2007-11-13 2010-11-11 Jeong-Min Han 2 stage rotary compressor
KR101299370B1 (ko) 2007-11-09 2013-08-22 엘지전자 주식회사 로터리식 2단 압축기
CN103629112A (zh) * 2012-08-21 2014-03-12 珠海格力节能环保制冷技术研究中心有限公司 一种转子式压缩机及其泵体组件
CN104776026A (zh) * 2015-04-28 2015-07-15 广东美芝制冷设备有限公司 压缩机组件
JP2017190710A (ja) * 2016-04-13 2017-10-19 株式会社富士通ゼネラル ロータリ圧縮機
JP2022083876A (ja) * 2020-11-25 2022-06-06 ダイキン工業株式会社 圧縮機および冷凍装置

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008240666A (ja) * 2007-03-28 2008-10-09 Fujitsu General Ltd ロータリ圧縮機およびヒートポンプシステム
KR101381082B1 (ko) * 2007-07-31 2014-04-10 엘지전자 주식회사 로터리식 2단 압축기
WO2010011115A1 (ko) 2008-07-25 2010-01-28 엘지전자 주식회사 오일 회수 부재 및 이를 적용한 전동기구와 압축기
CN101684815B (zh) * 2008-09-27 2013-04-10 乐金电子(天津)电器有限公司 二级旋转压缩机
KR101268612B1 (ko) 2008-11-17 2013-05-29 엘지전자 주식회사 주파수 가변 압축기 및 그 제어 방법
KR101528645B1 (ko) * 2009-04-09 2015-06-15 엘지전자 주식회사 로터리식 2단 압축기
CN103850938B (zh) * 2013-12-20 2016-07-06 珠海凌达压缩机有限公司 双级压缩机的吸排气结构
WO2016039042A1 (ja) * 2014-09-08 2016-03-17 三菱電機株式会社 圧縮機及び圧縮機の製造方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61114273U (zh) * 1984-12-26 1986-07-19
JPH02123289A (ja) * 1988-10-31 1990-05-10 Toshiba Corp ロータリコンプレッサの構造およびその製造方法
JP2004100608A (ja) * 2002-09-11 2004-04-02 Hitachi Home & Life Solutions Inc 圧縮機
JP2004285854A (ja) * 2003-03-19 2004-10-14 Mitsubishi Electric Corp 多段圧縮装置
JP2004317004A (ja) * 2003-04-15 2004-11-11 Sanyo Electric Co Ltd 冷媒サイクル装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61114273U (zh) * 1984-12-26 1986-07-19
JPH02123289A (ja) * 1988-10-31 1990-05-10 Toshiba Corp ロータリコンプレッサの構造およびその製造方法
JP2004100608A (ja) * 2002-09-11 2004-04-02 Hitachi Home & Life Solutions Inc 圧縮機
JP2004285854A (ja) * 2003-03-19 2004-10-14 Mitsubishi Electric Corp 多段圧縮装置
JP2004317004A (ja) * 2003-04-15 2004-11-11 Sanyo Electric Co Ltd 冷媒サイクル装置

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2042740A2 (en) 2007-09-25 2009-04-01 Fujitsu General Limited two-stage rotary compressor
JP2009079492A (ja) * 2007-09-25 2009-04-16 Fujitsu General Ltd ２段ロータリー圧縮機
US7641454B2 (en) 2007-09-25 2010-01-05 Fujitsu General Limited Two-stage rotary compressor
EP2042741A2 (en) 2007-09-27 2009-04-01 Fujitsu General Limited Two-stage compression rotary compressor
JP2009085027A (ja) * 2007-09-27 2009-04-23 Fujitsu General Ltd ２段圧縮ロータリ圧縮機
KR101299370B1 (ko) 2007-11-09 2013-08-22 엘지전자 주식회사 로터리식 2단 압축기
US20100284847A1 (en) * 2007-11-13 2010-11-11 Jeong-Min Han 2 stage rotary compressor
KR101381085B1 (ko) 2007-11-13 2014-04-10 엘지전자 주식회사 로터리식 2단 압축기
EP2078861A2 (en) 2008-01-10 2009-07-15 Fujitsu General Limited Two-stage rotary compressor
EP2078861A3 (en) * 2008-01-10 2015-01-21 Fujitsu General Limited Two-stage rotary compressor
US7780427B2 (en) 2008-01-10 2010-08-24 Fujitsu General Limited Two-stage rotary compressor
EP2161454A2 (en) 2008-09-03 2010-03-10 Fujitsu General Limited Injectible two-stage rotary compressor
JP2010059859A (ja) * 2008-09-03 2010-03-18 Fujitsu General Ltd インジェクション対応２段圧縮ロータリ圧縮機
JP2010159714A (ja) * 2009-01-09 2010-07-22 Mitsubishi Electric Corp ロータリー式２段圧縮機
CN103629112A (zh) * 2012-08-21 2014-03-12 珠海格力节能环保制冷技术研究中心有限公司 一种转子式压缩机及其泵体组件
CN104776026A (zh) * 2015-04-28 2015-07-15 广东美芝制冷设备有限公司 压缩机组件
CN104776026B (zh) * 2015-04-28 2017-09-29 广东美芝制冷设备有限公司 压缩机组件
JP2017190710A (ja) * 2016-04-13 2017-10-19 株式会社富士通ゼネラル ロータリ圧縮機
JP2022083876A (ja) * 2020-11-25 2022-06-06 ダイキン工業株式会社 圧縮機および冷凍装置
JP7393666B2 (ja) 2020-11-25 2023-12-07 ダイキン工業株式会社 圧縮機および冷凍装置

Also Published As

Publication number Publication date
KR20070009958A (ko) 2007-01-19
KR20060060542A (ko) 2006-06-05
CN1782399A (zh) 2006-06-07

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