JP4780971B2 - ロータリコンプレッサ - Google Patents
ロータリコンプレッサ Download PDFInfo
- Publication number
- JP4780971B2 JP4780971B2 JP2005040385A JP2005040385A JP4780971B2 JP 4780971 B2 JP4780971 B2 JP 4780971B2 JP 2005040385 A JP2005040385 A JP 2005040385A JP 2005040385 A JP2005040385 A JP 2005040385A JP 4780971 B2 JP4780971 B2 JP 4780971B2
- Authority
- JP
- Japan
- Prior art keywords
- rotary compression
- roller
- rotary
- compression element
- cylinders
- 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.)
- Expired - Fee Related
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/36—Columns; Pillars; Struts of materials not covered by groups E04C3/32 or E04C3/34; of a combination of two or more materials
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/02—Structures made of specified materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/08—Rotary pistons
-
- 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
- F04C18/3562—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 the inner and outer member being in contact along one line or continuous surfaces substantially parallel to the axis of rotation
- F04C18/3564—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 the inner and outer member being in contact along one line or continuous surfaces substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the working space, being surfaces of revolution
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Description
12 密閉容器
14 電動要素
16 回転軸
18 回転圧縮機構部
20 ターミナル
22 ステータ
24 ロータ
26 積層体
28 ステータコイル
30 積層体
32 第1の回転圧縮要素
34 第2の回転圧縮要素
36 中間仕切板
38、140 上シリンダ
40、138 下シリンダ
42、142 第1の偏心部
44、144 第2の偏心部
46、146 第1のローラ
48、148 第2のローラ
54、156 上部支持部材
56、154 下部支持部材
54A、56A、154A 軸受け
58、60 吸込通路
62、64、162、164 吐出消音室
63 上部カバー
68 下部カバー
80 主ボルト
160、161 吸込ポート
Claims (2)
- 密閉容器内に駆動要素と、該駆動要素の回転軸にて駆動される第1の回転圧縮要素とこの第1の回転圧縮要素よりも排除容積の小なる第2の回転圧縮要素を備え、前記第1の回転圧縮要素で圧縮された二酸化炭素冷媒を前記第2の回転圧縮要素にて圧縮して前記密閉容器内に吐出するロータリコンプレッサにおいて、
前記第1及び第2の回転圧縮要素をそれぞれ構成する第1及び第2のシリンダと、
前記回転軸に形成された第1及び第2の偏心部に嵌合されて前記第1及び第2のシリンダ内でそれぞれ偏心回転する第1及び第2のローラと、
前記各シリンダ間に介設されて両シリンダの一方の開口部を閉塞する中間仕切板とを備え、
前記両シリンダの高さ寸法及び両偏心部の径を同一とし、前記第1のシリンダの内径寸法を前記第2のシリンダより大きくして、前記第1のローラの肉厚寸法を前記第2のローラより大きくしたことを特徴とするロータリコンプレッサ。 - 密閉容器内に駆動要素と、該駆動要素の回転軸にて駆動される第1の回転圧縮要素とこの第1の回転圧縮要素よりも排除容積の小なる第2の回転圧縮要素を備え、前記第1の回転圧縮要素で圧縮された二酸化炭素冷媒を前記第2の回転圧縮要素にて圧縮して前記密閉容器内に吐出するロータリコンプレッサにおいて、
前記第1及び第2の回転圧縮要素をそれぞれ構成する第1及び第2のシリンダと、
前記回転軸に形成された第1及び第2の偏心部に嵌合されて前記第1及び第2のシリンダ内でそれぞれ偏心回転する第1及び第2のローラと、
前記各シリンダ間に介設されて両シリンダの一方の開口部を閉塞する中間仕切板とを備え、
前記第1の回転圧縮要素を前記中間仕切板の前記駆動要素側に配置すると共に、
前記両シリンダの内径寸法を同一とし、前記第1の偏心部の径を前記第2の偏心部よりも小さくして、前記第1のローラの肉厚寸法を前記第2のローラより大きくしたことを特徴とするロータリコンプレッサ。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005040385A JP4780971B2 (ja) | 2005-02-17 | 2005-02-17 | ロータリコンプレッサ |
TW094145016A TWI404864B (zh) | 2005-02-17 | 2005-12-19 | 旋轉壓縮機 |
KR1020060002269A KR20060092045A (ko) | 2005-02-17 | 2006-01-09 | 로터리 콤프레셔 |
ES06101448T ES2384502T3 (es) | 2005-02-17 | 2006-02-09 | Compresor rotatorio |
EP06101448A EP1703134B1 (en) | 2005-02-17 | 2006-02-09 | Rotary compressor |
US11/353,008 US7252487B2 (en) | 2005-02-17 | 2006-02-14 | Multi-stage rotary compressor having rollers which are different in thickness |
CN2006100078228A CN1821576B (zh) | 2005-02-17 | 2006-02-17 | 旋转式压缩机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005040385A JP4780971B2 (ja) | 2005-02-17 | 2005-02-17 | ロータリコンプレッサ |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007074286A Division JP2007170409A (ja) | 2007-03-22 | 2007-03-22 | ロータリコンプレッサ |
JP2007074285A Division JP2007170408A (ja) | 2007-03-22 | 2007-03-22 | ロータリコンプレッサ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006226179A JP2006226179A (ja) | 2006-08-31 |
JP4780971B2 true JP4780971B2 (ja) | 2011-09-28 |
Family
ID=36293501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005040385A Expired - Fee Related JP4780971B2 (ja) | 2005-02-17 | 2005-02-17 | ロータリコンプレッサ |
Country Status (7)
Country | Link |
---|---|
US (1) | US7252487B2 (ja) |
EP (1) | EP1703134B1 (ja) |
JP (1) | JP4780971B2 (ja) |
KR (1) | KR20060092045A (ja) |
CN (1) | CN1821576B (ja) |
ES (1) | ES2384502T3 (ja) |
TW (1) | TWI404864B (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4251239B2 (ja) * | 2007-07-25 | 2009-04-08 | ダイキン工業株式会社 | 密閉式圧縮機 |
US8113805B2 (en) | 2007-09-26 | 2012-02-14 | Torad Engineering, Llc | Rotary fluid-displacement assembly |
KR20090047874A (ko) * | 2007-11-08 | 2009-05-13 | 엘지전자 주식회사 | 로터리식 2단 압축기 |
KR101575357B1 (ko) | 2009-08-10 | 2015-12-07 | 엘지전자 주식회사 | 압축기 |
KR101557506B1 (ko) * | 2009-08-10 | 2015-10-07 | 엘지전자 주식회사 | 압축기 |
US9181947B2 (en) | 2009-08-10 | 2015-11-10 | Lg Electronics Inc. | Compressor |
KR101587285B1 (ko) * | 2009-08-10 | 2016-01-21 | 엘지전자 주식회사 | 압축기 |
KR101567087B1 (ko) | 2009-08-10 | 2015-11-09 | 엘지전자 주식회사 | 압축기 |
KR101521304B1 (ko) * | 2009-08-10 | 2015-05-20 | 엘지전자 주식회사 | 압축기 |
CA2809945C (en) | 2010-08-30 | 2018-10-16 | Oscomp Systems Inc. | Compressor with liquid injection cooling |
US9267504B2 (en) | 2010-08-30 | 2016-02-23 | Hicor Technologies, Inc. | Compressor with liquid injection cooling |
KR20130083998A (ko) * | 2012-01-16 | 2013-07-24 | 삼성전자주식회사 | 로타리 압축기 |
CN103807175B (zh) * | 2012-11-13 | 2016-11-16 | 珠海格力节能环保制冷技术研究中心有限公司 | 双转子两级增焓压缩机、空调器和热泵热水器 |
JP2014196714A (ja) * | 2013-03-29 | 2014-10-16 | 三菱重工業株式会社 | 多気筒ロータリ圧縮機 |
WO2017048571A1 (en) | 2015-09-14 | 2017-03-23 | Torad Engineering Llc | Multi-vane impeller device |
CN118843745A (zh) * | 2022-03-25 | 2024-10-25 | 日本开利株式会社 | 旋转式压缩机及冷冻循环装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60128990A (ja) * | 1983-12-16 | 1985-07-10 | Hitachi Ltd | ロ−タリ式2段圧縮機 |
JPS6321383A (ja) * | 1986-07-14 | 1988-01-28 | Toshiba Corp | 密閉形回転圧縮機 |
JPS63272988A (ja) * | 1987-04-30 | 1988-11-10 | Toshiba Corp | 二段圧縮形圧縮機 |
JP2000087888A (ja) * | 1998-09-10 | 2000-03-28 | Toshiba Corp | ローリングピストン式ロータリ圧縮機 |
JP3389539B2 (ja) * | 1999-08-31 | 2003-03-24 | 三洋電機株式会社 | 内部中間圧型2段圧縮式ロータリコンプレッサ |
JP2001132675A (ja) * | 1999-11-04 | 2001-05-18 | Sanyo Electric Co Ltd | 2段圧縮式ロータリコンプレッサ及び2段圧縮冷凍装置 |
JP3490950B2 (ja) * | 2000-03-15 | 2004-01-26 | 三洋電機株式会社 | 2シリンダ型2段圧縮式ロータリーコンプレッサ |
JP3579323B2 (ja) * | 2000-03-28 | 2004-10-20 | 三洋電機株式会社 | 2シリンダ型2段圧縮ロータリーコンプレッサ |
CN1423055A (zh) * | 2001-11-30 | 2003-06-11 | 三洋电机株式会社 | 回转压缩机、其制造方法、及使用该压缩机的除霜装置 |
TW200406547A (en) * | 2002-06-05 | 2004-05-01 | Sanyo Electric Co | Internal intermediate pressure multistage compression type rotary compressor, manufacturing method thereof and displacement ratio setting method |
JP2004027970A (ja) | 2002-06-26 | 2004-01-29 | Sanyo Electric Co Ltd | 多段圧縮式ロータリコンプレッサ |
TWI263762B (en) * | 2002-08-27 | 2006-10-11 | Sanyo Electric Co | Multi-stage compression type rotary compressor and a setting method of displacement volume ratio for the same |
JP4045154B2 (ja) * | 2002-09-11 | 2008-02-13 | 日立アプライアンス株式会社 | 圧縮機 |
JP2006177227A (ja) * | 2004-12-22 | 2006-07-06 | Hitachi Home & Life Solutions Inc | ロータリ式2段圧縮機 |
-
2005
- 2005-02-17 JP JP2005040385A patent/JP4780971B2/ja not_active Expired - Fee Related
- 2005-12-19 TW TW094145016A patent/TWI404864B/zh not_active IP Right Cessation
-
2006
- 2006-01-09 KR KR1020060002269A patent/KR20060092045A/ko not_active Application Discontinuation
- 2006-02-09 ES ES06101448T patent/ES2384502T3/es active Active
- 2006-02-09 EP EP06101448A patent/EP1703134B1/en active Active
- 2006-02-14 US US11/353,008 patent/US7252487B2/en not_active Expired - Fee Related
- 2006-02-17 CN CN2006100078228A patent/CN1821576B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1703134B1 (en) | 2012-06-13 |
CN1821576B (zh) | 2010-11-10 |
EP1703134A2 (en) | 2006-09-20 |
JP2006226179A (ja) | 2006-08-31 |
ES2384502T3 (es) | 2012-07-05 |
EP1703134A3 (en) | 2009-09-02 |
US20060182646A1 (en) | 2006-08-17 |
US7252487B2 (en) | 2007-08-07 |
TW200630540A (en) | 2006-09-01 |
TWI404864B (zh) | 2013-08-11 |
KR20060092045A (ko) | 2006-08-22 |
CN1821576A (zh) | 2006-08-23 |
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