BR0004334A - Modulação de largura de pulso de compressor - Google Patents
Modulação de largura de pulso de compressorInfo
- Publication number
- BR0004334A BR0004334A BR0004334-6A BR0004334A BR0004334A BR 0004334 A BR0004334 A BR 0004334A BR 0004334 A BR0004334 A BR 0004334A BR 0004334 A BR0004334 A BR 0004334A
- Authority
- BR
- Brazil
- Prior art keywords
- compressor
- chamber
- communication
- orbiting spiral
- pulse width
- Prior art date
Links
Classifications
-
- 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
- F01C1/00—Rotary-piston machines or engines
- F01C1/02—Rotary-piston machines or engines 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
- F01C1/04—Rotary-piston machines or engines 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 of internal-axis type
-
- 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
- F01C21/104—Stators; Members defining the outer boundaries of the working chamber
- F01C21/108—Stators; Members defining the outer boundaries of the working chamber with an axial surface, e.g. side plates
-
- 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
-
- 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
- F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
- F04C27/005—Axial sealings for working fluid
-
- 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
- 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
- F04C28/265—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 being obtained by displacing a lateral sealing face
-
- 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
- F04C2270/58—Valve parameters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/13—Economisers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2600/00—Control issues
- F25B2600/02—Compressor control
- F25B2600/026—Compressor control by controlling unloaders
- F25B2600/0261—Compressor control by controlling unloaders external to the compressor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
- F25B2600/2509—Economiser valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/401,343 US6213731B1 (en) | 1999-09-21 | 1999-09-21 | Compressor pulse width modulation |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0004334A true BR0004334A (pt) | 2001-07-24 |
Family
ID=23587368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0004334-6A BR0004334A (pt) | 1999-09-21 | 2000-09-20 | Modulação de largura de pulso de compressor |
Country Status (10)
Country | Link |
---|---|
US (2) | US6213731B1 (pt) |
EP (2) | EP1087142B1 (pt) |
JP (1) | JP4782915B2 (pt) |
KR (2) | KR100637011B1 (pt) |
CN (3) | CN1995756A (pt) |
AU (1) | AU768192B2 (pt) |
BR (1) | BR0004334A (pt) |
DE (1) | DE60032033T2 (pt) |
ES (1) | ES2257270T3 (pt) |
MX (1) | MXPA00009021A (pt) |
Families Citing this family (156)
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US6047557A (en) * | 1995-06-07 | 2000-04-11 | Copeland Corporation | Adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor |
US6206652B1 (en) | 1998-08-25 | 2001-03-27 | Copeland Corporation | Compressor capacity modulation |
US6047556A (en) * | 1997-12-08 | 2000-04-11 | Carrier Corporation | Pulsed flow for capacity control |
US6478550B2 (en) * | 1998-06-12 | 2002-11-12 | Daikin Industries, Ltd. | Multi-stage capacity-controlled scroll compressor |
US6505475B1 (en) | 1999-08-20 | 2003-01-14 | Hudson Technologies Inc. | Method and apparatus for measuring and improving efficiency in refrigeration systems |
US6213731B1 (en) * | 1999-09-21 | 2001-04-10 | Copeland Corporation | Compressor pulse width modulation |
JP4639413B2 (ja) * | 1999-12-06 | 2011-02-23 | ダイキン工業株式会社 | スクロール圧縮機および空気調和機 |
US6558126B1 (en) * | 2000-05-01 | 2003-05-06 | Scroll Technologies | Compressor utilizing low volt power tapped from high volt power |
JP3574447B2 (ja) * | 2000-06-07 | 2004-10-06 | サムスン エレクトロニクス カンパニー リミテッド | 空気調和機の起動制御システム及びその制御方法 |
US6412293B1 (en) * | 2000-10-11 | 2002-07-02 | Copeland Corporation | Scroll machine with continuous capacity modulation |
AU2010212403B2 (en) * | 2000-10-16 | 2013-01-10 | Emerson Climate Technologies, Inc | Dual volume-ratio scroll machine |
US6679683B2 (en) * | 2000-10-16 | 2004-01-20 | Copeland Corporation | Dual volume-ratio scroll machine |
US6601397B2 (en) * | 2001-03-16 | 2003-08-05 | Copeland Corporation | Digital scroll condensing unit controller |
US6672846B2 (en) * | 2001-04-25 | 2004-01-06 | Copeland Corporation | Capacity modulation for plural compressors |
US6457948B1 (en) * | 2001-04-25 | 2002-10-01 | Copeland Corporation | Diagnostic system for a compressor |
US6668240B2 (en) * | 2001-05-03 | 2003-12-23 | Emerson Retail Services Inc. | Food quality and safety model for refrigerated food |
US6892546B2 (en) | 2001-05-03 | 2005-05-17 | Emerson Retail Services, Inc. | System for remote refrigeration monitoring and diagnostics |
US6655172B2 (en) * | 2002-01-24 | 2003-12-02 | Copeland Corporation | Scroll compressor with vapor injection |
US6615598B1 (en) * | 2002-03-26 | 2003-09-09 | Copeland Corporation | Scroll machine with liquid injection |
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US6792767B1 (en) | 2002-10-21 | 2004-09-21 | Aaon Inc. | Controls for air conditioner |
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US6821092B1 (en) * | 2003-07-15 | 2004-11-23 | Copeland Corporation | Capacity modulated scroll compressor |
EP1664638B1 (en) * | 2003-08-25 | 2009-07-01 | Computer Process Controls, Inc. | Refrigeration control system |
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US7481627B2 (en) * | 2004-08-30 | 2009-01-27 | Mat Industries Llc | Air compressor tools that communicate with an air compressor |
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DE102012003567A1 (de) | 2012-02-27 | 2013-08-29 | Gea Bock Gmbh | Kälteanlage |
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CN103573619B (zh) * | 2012-07-23 | 2016-03-30 | 艾默生环境优化技术(苏州)有限公司 | 压缩机 |
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CN103671125B (zh) * | 2012-09-14 | 2016-03-30 | 艾默生环境优化技术(苏州)有限公司 | 排气阀和包括排气阀的压缩机 |
US9310439B2 (en) | 2012-09-25 | 2016-04-12 | Emerson Climate Technologies, Inc. | Compressor having a control and diagnostic module |
US9249802B2 (en) | 2012-11-15 | 2016-02-02 | Emerson Climate Technologies, Inc. | Compressor |
US9651043B2 (en) | 2012-11-15 | 2017-05-16 | Emerson Climate Technologies, Inc. | Compressor valve system and assembly |
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-
2000
- 2000-09-13 MX MXPA00009021A patent/MXPA00009021A/es active IP Right Grant
- 2000-09-14 JP JP2000279050A patent/JP4782915B2/ja not_active Expired - Fee Related
- 2000-09-19 AU AU59472/00A patent/AU768192B2/en not_active Ceased
- 2000-09-20 DE DE60032033T patent/DE60032033T2/de not_active Expired - Lifetime
- 2000-09-20 KR KR1020000055072A patent/KR100637011B1/ko active IP Right Grant
- 2000-09-20 BR BR0004334-6A patent/BR0004334A/pt not_active IP Right Cessation
- 2000-09-20 EP EP00308176A patent/EP1087142B1/en not_active Expired - Lifetime
- 2000-09-20 ES ES00308176T patent/ES2257270T3/es not_active Expired - Lifetime
- 2000-09-20 EP EP05023776.7A patent/EP1619389B1/en not_active Expired - Lifetime
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2003
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- 2006-05-10 KR KR1020060041893A patent/KR100696644B1/ko not_active IP Right Cessation
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CN1289011A (zh) | 2001-03-28 |
ES2257270T3 (es) | 2006-08-01 |
KR20010050527A (ko) | 2001-06-15 |
MXPA00009021A (es) | 2002-03-08 |
USRE40257E1 (en) | 2008-04-22 |
CN100353066C (zh) | 2007-12-05 |
US6213731B1 (en) | 2001-04-10 |
DE60032033D1 (de) | 2007-02-15 |
EP1087142A3 (en) | 2002-06-26 |
EP1619389B1 (en) | 2014-01-15 |
JP2001099078A (ja) | 2001-04-10 |
EP1619389A2 (en) | 2006-01-25 |
DE60032033T2 (de) | 2007-05-10 |
KR20060064580A (ko) | 2006-06-13 |
EP1087142B1 (en) | 2006-03-15 |
CN1183327C (zh) | 2005-01-05 |
EP1087142A2 (en) | 2001-03-28 |
CN1995756A (zh) | 2007-07-11 |
CN1510273A (zh) | 2004-07-07 |
KR100637011B1 (ko) | 2006-10-20 |
JP4782915B2 (ja) | 2011-09-28 |
AU768192B2 (en) | 2003-12-04 |
AU5947200A (en) | 2001-04-12 |
EP1619389A3 (en) | 2006-03-29 |
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