ES2191814T3 - Compresor en espiral. - Google Patents
Compresor en espiral.Info
- Publication number
- ES2191814T3 ES2191814T3 ES97308013T ES97308013T ES2191814T3 ES 2191814 T3 ES2191814 T3 ES 2191814T3 ES 97308013 T ES97308013 T ES 97308013T ES 97308013 T ES97308013 T ES 97308013T ES 2191814 T3 ES2191814 T3 ES 2191814T3
- Authority
- ES
- Spain
- Prior art keywords
- spray
- wrinkles
- reduces
- low pressure
- pressure fluid
- 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 - Lifetime
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
- 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
- F04C18/0246—Details concerning the involute wraps or their base, e.g. geometry
- F04C18/0269—Details concerning the involute wraps
- F04C18/0284—Details of the wrap tips
-
- 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
- F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
- F04C27/005—Axial sealings for working fluid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Compressor (AREA)
Abstract
UN COMPRESOR DE ESPIRAL O CARACOL TIENE UNA ESTRUCTURA EN LAS PUNTAS DE AL MENOS UNO DE SUS ARROLLAMIENTOS QUE REDUCE LA FUERZA QUE SEPARA LOS ARROLLAMIENTOS DEL ESPIRAL. EN UNA FORMA DE REALIZACION, LA ESTRUCTURA INCLUYE UNOS REBAJES FORMADOS EN LA PUNTA, DE FORMA QUE EL FLUIDO A BAJA PRESION ES DERIVADO A TRAVES DE LA SUPERFICIE ENTRE LA PUNTA Y LA BASE DE ESPIRALES OPUESTAS. EL FLUIDO DE BAJA PRESION REDUCE LA FUERZA DE SEPARACION ENTRE LOS ARROLLAMIENTOS DEL ESPIRAL. UNAS PAREDES SEPARADORAS PUEDEN ESTAR CONFORMADAS PARA DEFINIR REBAJES SEPARADOS. EN UNA SEGUNDA FORMA DE REALIZACION, UN FLUIDO DE PRESION INTERMEDIO ES DERIVADO DENTRO DE UN SURCO. DE NUEVO, LA BAJA PRESION REDUCE EL COMPONENTE DE LA FUERZA SEPARADORA A TRAVES DE LOS ARROLLAMIENTOS DE LA ESPIRAL. LA PRESENTE INVENCION ES PARTICULARMENTE UTIL EN EL TIPO DE ARROLLAMIENTOS DE LA ESPIRAL CON ARROLLAMIENTOS GRUESOS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/739,578 US5833443A (en) | 1996-10-30 | 1996-10-30 | Scroll compressor with reduced separating force between fixed and orbiting scroll members |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2191814T3 true ES2191814T3 (es) | 2003-09-16 |
Family
ID=24972941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES97308013T Expired - Lifetime ES2191814T3 (es) | 1996-10-30 | 1997-10-10 | Compresor en espiral. |
Country Status (11)
Country | Link |
---|---|
US (2) | US5833443A (es) |
EP (1) | EP0840012B1 (es) |
JP (1) | JP2963886B2 (es) |
KR (1) | KR100294175B1 (es) |
CN (1) | CN1090718C (es) |
BR (1) | BR9706217A (es) |
DE (1) | DE69720368T2 (es) |
EG (1) | EG20872A (es) |
ES (1) | ES2191814T3 (es) |
MY (1) | MY116998A (es) |
TW (1) | TW368559B (es) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6171086B1 (en) * | 1997-11-03 | 2001-01-09 | Carrier Corporation | Scroll compressor with pressure equalization groove |
US6015277A (en) * | 1997-11-13 | 2000-01-18 | Tecumseh Products Company | Fabrication method for semiconductor substrate |
US6146119A (en) * | 1997-11-18 | 2000-11-14 | Carrier Corporation | Pressure actuated seal |
US6139294A (en) * | 1998-06-22 | 2000-10-31 | Tecumseh Products Company | Stepped annular intermediate pressure chamber for axial compliance in a scroll compressor |
JP4153085B2 (ja) * | 1998-06-23 | 2008-09-17 | サンデン株式会社 | スクロール型圧縮機 |
US6193487B1 (en) * | 1998-10-13 | 2001-02-27 | Mind Tech Corporation | Scroll-type fluid displacement device for vacuum pump application |
US6050792A (en) * | 1999-01-11 | 2000-04-18 | Air-Squared, Inc. | Multi-stage scroll compressor |
US6893234B2 (en) * | 2003-01-16 | 2005-05-17 | Scroll Technologies | Non-circular centered seal for back pressure chamber |
US6430959B1 (en) * | 2002-02-11 | 2002-08-13 | Scroll Technologies | Economizer injection ports extending through scroll wrap |
US6682329B1 (en) * | 2003-01-03 | 2004-01-27 | Scroll Technologies | Cooling of hybrid scroll compressor wrap by suction pressure gas passages |
US6709249B1 (en) * | 2003-01-16 | 2004-03-23 | Scroll Technologies | Recess on tip of hybrid scroll compressor wrap to compensate for uneven thermal expansion |
US10683865B2 (en) | 2006-02-14 | 2020-06-16 | Air Squared, Inc. | Scroll type device incorporating spinning or co-rotating scrolls |
JP2008267150A (ja) * | 2007-04-16 | 2008-11-06 | Sanden Corp | 流体機械 |
GB2472637B (en) | 2009-08-14 | 2015-11-25 | Edwards Ltd | Scroll Compressor With Plural Sealing Types |
GB0914230D0 (en) | 2009-08-14 | 2009-09-30 | Edwards Ltd | Scroll pump |
GB2472776B (en) * | 2009-08-14 | 2015-12-02 | Edwards Ltd | Scroll pump with tip seal pockets |
US11047389B2 (en) | 2010-04-16 | 2021-06-29 | Air Squared, Inc. | Multi-stage scroll vacuum pumps and related scroll devices |
GB2489469B (en) | 2011-03-29 | 2017-10-18 | Edwards Ltd | Scroll compressor |
US20130232975A1 (en) | 2011-08-09 | 2013-09-12 | Robert W. Saffer | Compact energy cycle construction utilizing some combination of a scroll type expander, pump, and compressor for operating according to a rankine, an organic rankine, heat pump, or combined organic rankine and heat pump cycle |
JP6158056B2 (ja) * | 2013-12-04 | 2017-07-05 | 株式会社日立産機システム | スクロール式流体機械 |
KR101573598B1 (ko) * | 2014-02-20 | 2015-12-01 | 엘지전자 주식회사 | 스크롤 압축기 |
KR101596583B1 (ko) * | 2014-06-24 | 2016-02-22 | 엘지전자 주식회사 | 스크롤 압축기 |
US10508543B2 (en) | 2015-05-07 | 2019-12-17 | Air Squared, Inc. | Scroll device having a pressure plate |
US10865793B2 (en) | 2016-12-06 | 2020-12-15 | Air Squared, Inc. | Scroll type device having liquid cooling through idler shafts |
WO2019212598A1 (en) | 2018-05-04 | 2019-11-07 | Air Squared, Inc. | Liquid cooling of fixed and orbiting scroll compressor, expander or vacuum pump |
US11067080B2 (en) | 2018-07-17 | 2021-07-20 | Air Squared, Inc. | Low cost scroll compressor or vacuum pump |
US20200025199A1 (en) | 2018-07-17 | 2020-01-23 | Air Squared, Inc. | Dual drive co-rotating spinning scroll compressor or expander |
US11530703B2 (en) | 2018-07-18 | 2022-12-20 | Air Squared, Inc. | Orbiting scroll device lubrication |
US11473572B2 (en) | 2019-06-25 | 2022-10-18 | Air Squared, Inc. | Aftercooler for cooling compressed working fluid |
US11898557B2 (en) | 2020-11-30 | 2024-02-13 | Air Squared, Inc. | Liquid cooling of a scroll type compressor with liquid supply through the crankshaft |
US11885328B2 (en) | 2021-07-19 | 2024-01-30 | Air Squared, Inc. | Scroll device with an integrated cooling loop |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3924977A (en) * | 1973-06-11 | 1975-12-09 | Little Inc A | Positive fluid displacement apparatus |
US4204816A (en) * | 1978-09-08 | 1980-05-27 | The United States Of America As Represented By The Secretary Of The Navy | Discharge and pressure relief ports for mechanisms with involute shaped vanes |
JPS55107093A (en) * | 1979-02-13 | 1980-08-16 | Hitachi Ltd | Enclosed type scroll compressor |
JPS55160193A (en) * | 1979-05-28 | 1980-12-12 | Hitachi Ltd | Scroll fluid equipment |
AU545656B2 (en) * | 1980-09-30 | 1985-07-25 | Sanden Corporation | Scroll pump seal |
AU551894B2 (en) * | 1981-05-11 | 1986-05-15 | Sanden Corporation | Seal for scroll member in scroll pump |
US4487248A (en) * | 1982-07-23 | 1984-12-11 | Sanden Corporation | Scroll manufacturing method and tool |
JPS59141190U (ja) * | 1983-03-14 | 1984-09-20 | サンデン株式会社 | スクロ−ル型コンプレツサの潤滑構造 |
KR910001552B1 (ko) * | 1985-05-16 | 1991-03-15 | 미쓰비시전기 주식회사 | 스크롤 유체기계 |
US4600369A (en) * | 1985-09-11 | 1986-07-15 | Sundstrand Corporation | Positive displacement scroll type apparatus with fluid pressure biasing the scroll |
DE3801156C2 (de) * | 1987-01-24 | 1998-09-24 | Volkswagen Ag | Spiralverdichter |
JP2695177B2 (ja) * | 1988-03-08 | 1997-12-24 | 松下電器産業株式会社 | スクロール機械の羽根 |
US5035589A (en) * | 1990-01-16 | 1991-07-30 | Carrier Corporation | Method and apparatus for reducing scroll compressor tip leakage |
JPH051882U (ja) * | 1991-06-27 | 1993-01-14 | 株式会社豊田自動織機製作所 | スクロール型圧縮機 |
JP3105729B2 (ja) * | 1994-02-04 | 2000-11-06 | 三菱重工業株式会社 | スクロール型圧縮機 |
US5421707A (en) * | 1994-03-07 | 1995-06-06 | General Motors Corporation | Scroll type machine with improved wrap radially outer tip |
JPH0828482A (ja) * | 1994-07-21 | 1996-01-30 | Mitsubishi Electric Corp | スクロール圧縮機 |
-
1996
- 1996-10-30 US US08/739,578 patent/US5833443A/en not_active Expired - Fee Related
-
1997
- 1997-10-10 DE DE69720368T patent/DE69720368T2/de not_active Expired - Fee Related
- 1997-10-10 EP EP97308013A patent/EP0840012B1/en not_active Expired - Lifetime
- 1997-10-10 ES ES97308013T patent/ES2191814T3/es not_active Expired - Lifetime
- 1997-10-24 MY MYPI97005043A patent/MY116998A/en unknown
- 1997-10-29 JP JP9296553A patent/JP2963886B2/ja not_active Expired - Fee Related
- 1997-10-29 CN CN97122412A patent/CN1090718C/zh not_active Expired - Fee Related
- 1997-10-29 TW TW086116086A patent/TW368559B/zh not_active IP Right Cessation
- 1997-10-29 KR KR1019970055947A patent/KR100294175B1/ko not_active IP Right Cessation
- 1997-10-30 EG EG115097A patent/EG20872A/xx active
- 1997-10-30 BR BR9706217-0A patent/BR9706217A/pt not_active IP Right Cessation
-
1998
- 1998-04-07 US US09/056,476 patent/US5873711A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0840012B1 (en) | 2003-04-02 |
BR9706217A (pt) | 1999-09-14 |
TW368559B (en) | 1999-09-01 |
JP2963886B2 (ja) | 1999-10-18 |
DE69720368D1 (de) | 2003-05-08 |
MY116998A (en) | 2004-04-30 |
JPH10141254A (ja) | 1998-05-26 |
DE69720368T2 (de) | 2004-02-19 |
US5873711A (en) | 1999-02-23 |
EP0840012A1 (en) | 1998-05-06 |
KR100294175B1 (ko) | 2002-01-15 |
CN1090718C (zh) | 2002-09-11 |
KR19980033289A (ko) | 1998-07-25 |
EG20872A (en) | 2000-05-31 |
CN1185540A (zh) | 1998-06-24 |
US5833443A (en) | 1998-11-10 |
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