ES2160617T3 - Maquina de volutas con proteccion contra la rotacion en sentido inverso. - Google Patents

Maquina de volutas con proteccion contra la rotacion en sentido inverso.

Info

Publication number
ES2160617T3
ES2160617T3 ES94309572T ES94309572T ES2160617T3 ES 2160617 T3 ES2160617 T3 ES 2160617T3 ES 94309572 T ES94309572 T ES 94309572T ES 94309572 T ES94309572 T ES 94309572T ES 2160617 T3 ES2160617 T3 ES 2160617T3
Authority
ES
Spain
Prior art keywords
machine
cavity
protection against
against rotation
suction area
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
Application number
ES94309572T
Other languages
English (en)
Inventor
Frank Shue Wallis
Francis Marion Simpson
Donald Wayne Rode
Jean-Luc Caillat
Gary Justin Anderson
Norman Glenn Beck
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.)
Copeland Corp LLC
Original Assignee
Copeland Corp LLC
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 Copeland Corp LLC filed Critical Copeland Corp LLC
Application granted granted Critical
Publication of ES2160617T3 publication Critical patent/ES2160617T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C28/26—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
    • 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
    • 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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/28—Safety arrangements; Monitoring
    • 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
    • F04C2270/19—Temperature
    • 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
    • F04C2270/21—Pressure difference
    • 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
    • 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
    • F05B2270/30—Control parameters, e.g. input parameters
    • F05B2270/301—Pressure
    • F05B2270/3015—Pressure differential
    • 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
    • F05B2270/30—Control parameters, e.g. input parameters
    • F05B2270/303—Temperature

Abstract

UNA MAQUINA DE ESPIRAL QUE TIENE UNA CAVIDAD DE PRESION INTERMEDIA, OPERABLE PARA ABRIR Y CERRAR UN CURSO DE FLUJO ENTRE LA ZONA DE DESCARGA Y LA ZONA DE SUCCION DE DICHA MAQUINA. EL CURSO DE FLUJO SE ENCUENTRA CERRADO CUANDO EL FLUIDO PRESURIZADO INTERMEDIO ES SUMINISTRADO A LA CAVIDAD, Y SE ENCUENTRA ABIERTO CUANDO LA CAVIDAD SE ABRE A LA ZONA DE SUCCION DEL COMPRESOR. UNA VALVULA QUE PUEDE SER MECANICA O ELECTRICA ES UTILIZADA PARA ABRIR O CERRAR EL CONDUCTO QUE SE EXTIENDE ENTRE LA CAVIDAD Y LA ZONA DE SUCCION DE LA MAQUINA. UN MECANISMO DE POLARIZACION SE ENCUENTRA COLOCADO DENTRO DE LA MAQUINA PARA CONTROLAR EL INDICE AL CUAL EL FLUIDO PRESURIZADO INTERMEDIO ES ALIMENTADO A LA ZONA DE SUCCION DEL COMPRESOR.
ES94309572T 1994-05-04 1994-12-20 Maquina de volutas con proteccion contra la rotacion en sentido inverso. Expired - Lifetime ES2160617T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/237,756 US5607288A (en) 1993-11-29 1994-05-04 Scroll machine with reverse rotation protection

Publications (1)

Publication Number Publication Date
ES2160617T3 true ES2160617T3 (es) 2001-11-16

Family

ID=22895033

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94309572T Expired - Lifetime ES2160617T3 (es) 1994-05-04 1994-12-20 Maquina de volutas con proteccion contra la rotacion en sentido inverso.

Country Status (7)

Country Link
US (1) US5607288A (es)
EP (1) EP0681105B1 (es)
JP (1) JP3796277B2 (es)
KR (1) KR100246707B1 (es)
CN (1) CN1055988C (es)
DE (1) DE69428105T2 (es)
ES (1) ES2160617T3 (es)

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US5678985A (en) * 1995-12-19 1997-10-21 Copeland Corporation Scroll machine with capacity modulation
US5989000A (en) * 1997-08-07 1999-11-23 Scroll Technologies Scroll compressor with back pressure hole relief
US6086342A (en) * 1997-08-21 2000-07-11 Tecumseh Products Company Intermediate pressure regulating valve for a scroll machine
US6077057A (en) * 1997-08-29 2000-06-20 Scroll Technologies Scroll compressor with back pressure seal protection during reverse rotation
US6158989A (en) 1997-12-15 2000-12-12 Scroll Technologies Scroll compressor with integral outer housing and fixed scroll member
US6120255A (en) * 1998-01-16 2000-09-19 Copeland Corporation Scroll machine with capacity modulation
US6095765A (en) * 1998-03-05 2000-08-01 Carrier Corporation Combined pressure ratio and pressure differential relief valve
US6171064B1 (en) * 1998-03-23 2001-01-09 Scroll Technologies Reverse rotation detection for scroll compressor utilizing suction temperature
US5996364A (en) * 1998-07-13 1999-12-07 Carrier Corporation Scroll compressor with unloader valve between economizer and suction
US6042344A (en) * 1998-07-13 2000-03-28 Carrier Corporation Control of scroll compressor at shutdown to prevent unpowered reverse rotation
US6168404B1 (en) 1998-12-16 2001-01-02 Tecumseh Products Company Scroll compressor having axial compliance valve
US6176686B1 (en) 1999-02-19 2001-01-23 Copeland Corporation Scroll machine with capacity modulation
US6267565B1 (en) * 1999-08-25 2001-07-31 Copeland Corporation Scroll temperature protection
US6273395B1 (en) 1999-10-12 2001-08-14 Ford Global Tech. Electronically actuated suction control valve assembly
US6341945B1 (en) 1999-10-18 2002-01-29 Scroll Technologies Scroll compressor with reduced capacity at high operating temperatures
US6293767B1 (en) 2000-02-28 2001-09-25 Copeland Corporation Scroll machine with asymmetrical bleed hole
US6499977B2 (en) 2000-04-24 2002-12-31 Scroll Technologies Scroll compressor with integral outer housing and a fixed scroll member
US6350111B1 (en) * 2000-08-15 2002-02-26 Copeland Corporation Scroll machine with ported orbiting scroll member
US6679683B2 (en) * 2000-10-16 2004-01-20 Copeland Corporation Dual volume-ratio scroll machine
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Also Published As

Publication number Publication date
JP3796277B2 (ja) 2006-07-12
CN1055988C (zh) 2000-08-30
KR950033096A (ko) 1995-12-22
CN1113547A (zh) 1995-12-20
JPH07301186A (ja) 1995-11-14
DE69428105T2 (de) 2002-01-24
EP0681105A2 (en) 1995-11-08
KR100246707B1 (ko) 2000-04-01
US5607288A (en) 1997-03-04
EP0681105A3 (en) 1996-01-31
DE69428105D1 (de) 2001-10-04
EP0681105B1 (en) 2001-08-29

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