MY128662A - Scroll compressor - Google Patents
Scroll compressorInfo
- Publication number
- MY128662A MY128662A MYPI20031093A MYPI20031093A MY128662A MY 128662 A MY128662 A MY 128662A MY PI20031093 A MYPI20031093 A MY PI20031093A MY PI20031093 A MYPI20031093 A MY PI20031093A MY 128662 A MY128662 A MY 128662A
- Authority
- MY
- Malaysia
- Prior art keywords
- casing
- pressure space
- level pressure
- shrinkage
- partition member
- Prior art date
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
-
- 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
- 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
- F01C21/10—Outer members for co-operation with rotary pistons; Casings
-
- 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
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
-
- 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
- F04C2230/00—Manufacture
- F04C2230/20—Manufacture essentially without removing material
- F04C2230/23—Manufacture essentially without removing material by permanently joining parts together
- F04C2230/231—Manufacture essentially without removing material by permanently joining parts together by welding
-
- 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
- F04C2230/00—Manufacture
- F04C2230/60—Assembly methods
-
- 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
- F04C2240/30—Casings or housings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Rotary Pumps (AREA)
- Compressor (AREA)
Abstract
IN A ROTATING COMPRESSOR, AN OUTER PERIPHERAL SURFACE (40) OF A PARTITION MEMBER (23) WHICH IS SECURED FIRMLY TO A CASING (10) SO AS TO DIVIDE THE INSIDE OF THE CASING (10) INTO A HIGH-LEVEL PRESSURE SPACE AND A LOW-LEVEL PRESSURE SPACE, IS PROVIDED WITH A PERIPHERAL GROOVE (42) FOR ALLOWING FOR SHRINKAGE OF THE CASING (10) AT A WELD AREA WHERE A TRUNK PART (11) AND END PLATE (12) OF THE CASING (10) ARE WELDED TOGETHER. AS A RESULT OF SUCH ARRANGEMENT, THE PARTITION MEMBER (23) IS STRONGLY TIGHTENED BY MAKING UTILIZATION OF SUCH SHRINKAGE , THEREBY NOT ONLY ENHANCING SEALABILITY BETWEEN THE HIGH-LEVEL PRESSURE SPACE AND THE LOW-LEVEL PRESSURE SPACE IN THE INSIDE OF THE CASING (10) BUT ALSO PREVENTING A DROP IN WORKABILITY DURING ASSEMBLING AND AN INCREASE IN COST.(FIG 1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002094199A JP3788380B2 (en) | 2002-03-29 | 2002-03-29 | Rotary compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
MY128662A true MY128662A (en) | 2007-02-28 |
Family
ID=28671781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI20031093A MY128662A (en) | 2002-03-29 | 2003-03-26 | Scroll compressor |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP1496262B1 (en) |
JP (1) | JP3788380B2 (en) |
KR (1) | KR100549613B1 (en) |
CN (1) | CN1274961C (en) |
AU (1) | AU2003211203B2 (en) |
BR (1) | BR0301921B1 (en) |
ES (1) | ES2553984T3 (en) |
MY (1) | MY128662A (en) |
TW (1) | TW593892B (en) |
WO (1) | WO2003083308A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103375389B (en) * | 2012-04-30 | 2017-01-18 | 艾默生环境优化技术有限公司 | Compressor staking arrangement and method |
US9964122B2 (en) | 2012-04-30 | 2018-05-08 | Emerson Climate Technologies, Inc. | Compressor staking arrangement and method |
JP6467324B2 (en) * | 2015-09-29 | 2019-02-13 | 株式会社神戸製鋼所 | Screw compressor |
JP7071670B2 (en) * | 2020-08-25 | 2022-05-19 | ダイキン工業株式会社 | Compressor and manufacturing method of compressor |
EP4303442A4 (en) | 2021-03-01 | 2024-08-28 | Daikin Ind Ltd | Compressor and refrigeration cycle device |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3215394A1 (en) | 1982-04-24 | 1983-11-03 | Goetze Ag, 5093 Burscheid | MACHINE FOR CIRCUMFERENTIAL MACHINING |
JP3403783B2 (en) * | 1993-12-10 | 2003-05-06 | 東芝キヤリア株式会社 | Hermetic compressor |
JPH0932771A (en) * | 1995-07-25 | 1997-02-04 | Mitsubishi Electric Corp | Scroll compressor |
JPH09256970A (en) | 1996-03-25 | 1997-09-30 | Mitsubishi Electric Corp | Scroll compressor |
JPH1122682A (en) * | 1997-07-03 | 1999-01-26 | Daikin Ind Ltd | Sealing structure in casing |
JP2000097183A (en) | 1998-09-18 | 2000-04-04 | Daikin Ind Ltd | Rotary compressor |
-
2002
- 2002-03-29 JP JP2002094199A patent/JP3788380B2/en not_active Expired - Lifetime
-
2003
- 2003-02-27 KR KR1020037015762A patent/KR100549613B1/en active IP Right Grant
- 2003-02-27 ES ES03707161.0T patent/ES2553984T3/en not_active Expired - Lifetime
- 2003-02-27 CN CNB038002515A patent/CN1274961C/en not_active Expired - Fee Related
- 2003-02-27 WO PCT/JP2003/002282 patent/WO2003083308A1/en active IP Right Grant
- 2003-02-27 EP EP03707161.0A patent/EP1496262B1/en not_active Expired - Lifetime
- 2003-02-27 BR BRPI0301921-7A patent/BR0301921B1/en not_active IP Right Cessation
- 2003-02-27 AU AU2003211203A patent/AU2003211203B2/en not_active Ceased
- 2003-03-26 MY MYPI20031093A patent/MY128662A/en unknown
- 2003-03-28 TW TW092107117A patent/TW593892B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR100549613B1 (en) | 2006-02-03 |
JP2003293975A (en) | 2003-10-15 |
TW200402508A (en) | 2004-02-16 |
BR0301921A (en) | 2004-02-25 |
BR0301921B1 (en) | 2013-03-19 |
ES2553984T3 (en) | 2015-12-15 |
EP1496262A1 (en) | 2005-01-12 |
WO2003083308A1 (en) | 2003-10-09 |
TW593892B (en) | 2004-06-21 |
JP3788380B2 (en) | 2006-06-21 |
CN1509379A (en) | 2004-06-30 |
KR20040004680A (en) | 2004-01-13 |
AU2003211203B2 (en) | 2005-07-07 |
CN1274961C (en) | 2006-09-13 |
EP1496262A4 (en) | 2009-07-29 |
EP1496262B1 (en) | 2015-11-04 |
AU2003211203A1 (en) | 2003-10-13 |
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