ES2043573T3 - Control de aparato en espiral. - Google Patents
Control de aparato en espiral.Info
- Publication number
- ES2043573T3 ES2043573T3 ES89312754T ES89312754T ES2043573T3 ES 2043573 T3 ES2043573 T3 ES 2043573T3 ES 89312754 T ES89312754 T ES 89312754T ES 89312754 T ES89312754 T ES 89312754T ES 2043573 T3 ES2043573 T3 ES 2043573T3
- Authority
- ES
- Spain
- Prior art keywords
- machine
- spiral
- control
- spiral winding
- occurs
- 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
- 238000004804 winding Methods 0.000 abstract 2
- 230000002159 abnormal effect Effects 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
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
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/06—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids specially adapted for stopping, starting, idling or no-load operation
-
- 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
- F04C2270/00—Control; Monitoring or safety arrangements
- F04C2270/70—Safety, emergency conditions or requirements
- F04C2270/72—Safety, emergency conditions or requirements preventing reverse rotation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2270/00—Control
- F05B2270/10—Purpose of the control system
- F05B2270/109—Purpose of the control system to prolong engine life
- F05B2270/1097—Purpose of the control system to prolong engine life by preventing reverse rotation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
UNA MAQUINA DEL TIPO DE ARROLLAMIENTO EN ESPIRAL, QUE TIENE UNA DISPOSICION DE CONTROL QUE ACTUA PARA PONER FUERA DE SERVICIO A LA MAQUINA CUANDO SE PRODUCE UNA PRESION ANORMAL EN UNO DE LOS RECEPTACULOS DEL FLUIDO DE ENROLLAMIENTO EN ESPIRAL, CON LO QUE SE EVITA DAÑO A LA MAQUINA AL PRODUCIRSE ROTACION EN SENTIDO CONTRARIO O CARGA BAJA DEL SISTEMA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/287,912 US4955795A (en) | 1988-12-21 | 1988-12-21 | Scroll apparatus control |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2043573T1 ES2043573T1 (es) | 1994-01-01 |
ES2043573T3 true ES2043573T3 (es) | 1994-03-16 |
Family
ID=23104901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES89312754T Expired - Lifetime ES2043573T3 (es) | 1988-12-21 | 1989-12-07 | Control de aparato en espiral. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4955795A (es) |
EP (1) | EP0375207B1 (es) |
JP (1) | JP2696256B2 (es) |
KR (1) | KR0171573B1 (es) |
DE (1) | DE68912749T2 (es) |
ES (1) | ES2043573T3 (es) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5200872A (en) * | 1989-12-08 | 1993-04-06 | Texas Instruments Incorporated | Internal protection circuit for electrically driven device |
US5110323A (en) * | 1990-01-04 | 1992-05-05 | Stone & Webster Engineering Corp. | Process for the return of recovered particulate solids by a cyclone separator to a vessel |
US5141407A (en) * | 1990-10-01 | 1992-08-25 | Copeland Corporation | Scroll machine with overheating protection |
US5186613A (en) * | 1991-12-20 | 1993-02-16 | American Standard Inc. | Reverse phase and high discharge temperature protection in a scroll compressor |
US5368446A (en) * | 1993-01-22 | 1994-11-29 | Copeland Corporation | Scroll compressor having high temperature control |
JPH09121590A (ja) * | 1995-09-14 | 1997-05-06 | Copeland Corp | 逆転制動機構を備えた回転式圧縮機 |
US5772403A (en) * | 1996-03-27 | 1998-06-30 | Butterworth Jetting Systems, Inc. | Programmable pump monitoring and shutdown system |
US6679683B2 (en) * | 2000-10-16 | 2004-01-20 | Copeland Corporation | Dual volume-ratio scroll machine |
US6491500B1 (en) * | 2000-10-31 | 2002-12-10 | Scroll Technologies | Scroll compressor with motor protector in non-orbiting scroll and flow enhancement |
US6893227B2 (en) * | 2002-03-21 | 2005-05-17 | Kendro Laboratory Products, Inc. | Device for prevention of backward operation of scroll compressors |
US20040193330A1 (en) * | 2003-03-26 | 2004-09-30 | Ingersoll-Rand Company | Method and system for controlling compressors |
US20040189590A1 (en) * | 2003-03-26 | 2004-09-30 | Ingersoll-Rand Company | Human machine interface for a compressor system |
WO2006068664A2 (en) | 2004-07-13 | 2006-06-29 | Tiax Llc | System and method of refrigeration |
US7654804B2 (en) * | 2008-01-08 | 2010-02-02 | Chu Henry C | Fluid displacement apparatus having pressure sensing device |
EP3775723A1 (en) | 2018-04-09 | 2021-02-17 | Carrier Corporation | Reverse rotation prevention in centrifugal compressor |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56580A (en) * | 1979-06-12 | 1981-01-07 | Tokico Ltd | Oil-cooled compressor |
US4551069A (en) * | 1984-03-14 | 1985-11-05 | Copeland Corporation | Integral oil pressure sensor |
KR890000052B1 (ko) * | 1985-05-16 | 1989-03-06 | 미쓰비시전기 주식회사 | 스크롤 유체기계 |
US4672231A (en) * | 1986-01-14 | 1987-06-09 | Texas Instruments Incorporated | Control circuit particularly adapted for use with lubrication sensor apparatus |
US4767293A (en) * | 1986-08-22 | 1988-08-30 | Copeland Corporation | Scroll-type machine with axially compliant mounting |
US5047845A (en) * | 1990-10-09 | 1991-09-10 | General Electric Company | Charge-transfer-device planar array for detecting coherent-light phase |
-
1988
- 1988-12-21 US US07/287,912 patent/US4955795A/en not_active Expired - Lifetime
-
1989
- 1989-12-07 EP EP89312754A patent/EP0375207B1/en not_active Expired - Lifetime
- 1989-12-07 ES ES89312754T patent/ES2043573T3/es not_active Expired - Lifetime
- 1989-12-07 DE DE89312754T patent/DE68912749T2/de not_active Expired - Fee Related
- 1989-12-12 JP JP1322446A patent/JP2696256B2/ja not_active Expired - Fee Related
- 1989-12-20 KR KR1019890019357A patent/KR0171573B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US4955795A (en) | 1990-09-11 |
EP0375207B1 (en) | 1994-01-26 |
ES2043573T1 (es) | 1994-01-01 |
EP0375207A2 (en) | 1990-06-27 |
DE68912749D1 (de) | 1994-03-10 |
EP0375207A3 (en) | 1990-12-27 |
JP2696256B2 (ja) | 1998-01-14 |
KR0171573B1 (ko) | 1999-03-20 |
KR900010235A (ko) | 1990-07-06 |
JPH02196183A (ja) | 1990-08-02 |
DE68912749T2 (de) | 1994-05-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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