BRPI0519939A2 - sistema de refrigeração - Google Patents
sistema de refrigeraçãoInfo
- Publication number
- BRPI0519939A2 BRPI0519939A2 BRPI0519939-5A BRPI0519939A BRPI0519939A2 BR PI0519939 A2 BRPI0519939 A2 BR PI0519939A2 BR PI0519939 A BRPI0519939 A BR PI0519939A BR PI0519939 A2 BRPI0519939 A2 BR PI0519939A2
- Authority
- BR
- Brazil
- Prior art keywords
- refrigeration system
- condensing
- stage
- economy
- liquid
- Prior art date
Links
Classifications
-
- 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
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D31/00—Other cooling or freezing apparatus
-
- 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
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
-
- 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
- F25B39/00—Evaporators; Condensers
- F25B39/04—Condensers
-
- 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
- F25B6/00—Compression machines, plants or systems, with several condenser circuits
-
- 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
- F25B6/00—Compression machines, plants or systems, with several condenser circuits
- F25B6/04—Compression machines, plants or systems, with several condenser circuits arranged in series
-
- 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
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/04—Details of condensers
- F25B2339/044—Condensers with an integrated receiver
- F25B2339/0444—Condensers with an integrated receiver where the flow of refrigerant through the condenser receiver is split into two or more flows, each flow following a different path through the condenser receiver
-
- 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
- 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
- F25B2400/23—Separators
-
- 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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/04—Refrigerant level
-
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/39—Dispositions with two or more expansion means arranged in series, i.e. multi-stage expansion, on a refrigerant line leading to the same evaporator
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
- Other Air-Conditioning Systems (AREA)
- Air-Conditioning For Vehicles (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
SISTEMA DE REFRIGERAçãO. A invenção diz respeito a sistemas de refrigeração, basicamente a sistemas de refrigeração que empregam compressores com entradas de economia e condensadores de multipasses. De acordo com a invenção, um sistema de refrigeração com ciclo de economia emprega uma unidade de compressor com uma entrada do economizador e uma unidade do condensador que tem um primeiro estágio de condensação, um segundo estágio de condensação, e meios para remover uma porção de refrigerante líquido entre os estágios de condensação. Uma saida de líquido intermediária do primeiro estágio de condensação alimenta um circuito com o evaporador e uma saída de líquido do segundo estágio de condensação alimenta um circuito com a entrada do economizador. A invenção fornece um sistema de refrigeração de alta eficiência que incorpora as vantagens de provisão barata de sub-resfriamento de líquido e/ou temperatura de líquido inerente para sistemas de refrigeração com ciclo de economia e vantagens de baixo custo dos condensadores de condensação de dois estágios.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US64942305P | 2005-02-02 | 2005-02-02 | |
PCT/US2005/034735 WO2006083329A2 (en) | 2005-02-02 | 2005-09-27 | Refrigerating system with economizing cycle |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0519939A2 true BRPI0519939A2 (pt) | 2009-09-08 |
Family
ID=36777667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0519939-5A BRPI0519939A2 (pt) | 2005-02-02 | 2005-09-27 | sistema de refrigeração |
Country Status (11)
Country | Link |
---|---|
US (1) | US7654109B2 (pt) |
EP (1) | EP1844281A4 (pt) |
JP (1) | JP2008534894A (pt) |
KR (1) | KR100880756B1 (pt) |
CN (1) | CN101443615B (pt) |
AU (1) | AU2005326782C1 (pt) |
BR (1) | BRPI0519939A2 (pt) |
CA (1) | CA2596361A1 (pt) |
HK (1) | HK1134337A1 (pt) |
MX (1) | MX2007009251A (pt) |
WO (1) | WO2006083329A2 (pt) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8166776B2 (en) * | 2007-07-27 | 2012-05-01 | Johnson Controls Technology Company | Multichannel heat exchanger |
US20100031933A1 (en) * | 2008-08-05 | 2010-02-11 | Prakash Narayan | System and assemblies for hot water extraction to pre-heat fuel in a combined cycle power plant |
CN102165276B (zh) * | 2008-09-29 | 2013-03-27 | 开利公司 | 具有闪蒸罐经济器的蒸气压缩系统及其控制方法 |
ES2352723B1 (es) * | 2009-02-04 | 2012-01-25 | Carlos Momplet Vivas | Condensador térmico de doble batería perfeccionada. |
US20100242532A1 (en) * | 2009-03-24 | 2010-09-30 | Johnson Controls Technology Company | Free cooling refrigeration system |
EP2464924B1 (en) | 2009-08-14 | 2018-10-24 | Johnson Controls Technology Company | Free cooling refrigeration system |
US10047989B2 (en) | 2010-03-08 | 2018-08-14 | Carrier Corporation | Capacity and pressure control in a transport refrigeration system |
WO2012024102A2 (en) * | 2010-08-17 | 2012-02-23 | Carrier Corporation | Condenser having a phase separator and method of separating liquid refrigerant from vaporized refrigerant in a condenser |
US20120103005A1 (en) * | 2010-11-01 | 2012-05-03 | Johnson Controls Technology Company | Screw chiller economizer system |
US9752803B2 (en) | 2011-02-16 | 2017-09-05 | Johnson Controls Technology Company | Heat pump system with a flow directing system |
WO2013004298A1 (en) * | 2011-07-05 | 2013-01-10 | Carrier Corporation | Refrigeration circuit, gas-liquid separator and heating and cooling system |
CN102313411B (zh) * | 2011-10-14 | 2013-04-17 | 合肥美的荣事达电冰箱有限公司 | 冰箱及其制冷系统 |
CN103363729B (zh) * | 2012-03-31 | 2015-07-15 | 珠海格力电器股份有限公司 | 壳管式冷凝器及具有该壳管式冷凝器的空调系统 |
CN103673674B (zh) * | 2012-09-26 | 2016-07-06 | 山东省北斗制冷设备有限公司 | 三级冷凝一体式蒸发冷凝器 |
US9175883B2 (en) * | 2013-06-24 | 2015-11-03 | Ford Global Technologies, Llc | Internal heat exchanger with integrated receiver/dryer and thermal expansion valve |
DK3086057T3 (en) * | 2013-09-19 | 2018-09-17 | Carrier Corp | COOLING CIRCUIT WITH HEAT RECOVERY MODULE |
US10254028B2 (en) | 2015-06-10 | 2019-04-09 | Vertiv Corporation | Cooling system with direct expansion and pumped refrigerant economization cooling |
US10247457B2 (en) * | 2016-04-22 | 2019-04-02 | Daikin Applied Americas Inc. | Non-condensable gas purge system for refrigeration circuit |
US10330361B2 (en) * | 2017-01-26 | 2019-06-25 | Hamilton Sundstrand Corporation | Passive liquid collecting device |
DE102017211256B4 (de) * | 2017-07-03 | 2023-11-16 | Audi Ag | Kälteanlage für ein Fahrzeug mit einem einen Wärmeübertrager aufweisenden Kältemittelkreislauf |
US11022382B2 (en) | 2018-03-08 | 2021-06-01 | Johnson Controls Technology Company | System and method for heat exchanger of an HVAC and R system |
US11662125B2 (en) | 2019-05-07 | 2023-05-30 | Carrier Corporation | Combined heat exchanger, heat exchanging system and the optimization method thereof |
EP3907445A1 (en) * | 2020-05-06 | 2021-11-10 | Carrier Corporation | Condenser subassembly with integrated flash tank |
EP4163580A4 (en) * | 2020-06-04 | 2023-07-19 | Mitsubishi Electric Corporation | HEAT EXCHANGER AND REFRIGERATION CIRCUIT DEVICE |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2101577A5 (pt) * | 1970-07-13 | 1972-03-31 | Gulf & Western Industries | |
US4850197A (en) * | 1988-10-21 | 1989-07-25 | Thermo King Corporation | Method and apparatus for operating a refrigeration system |
JPH04113169A (ja) * | 1990-09-01 | 1992-04-14 | Nippondenso Co Ltd | 冷凍サイクル装置 |
US5095712A (en) * | 1991-05-03 | 1992-03-17 | Carrier Corporation | Economizer control with variable capacity |
US5174123A (en) * | 1991-08-23 | 1992-12-29 | Thermo King Corporation | Methods and apparatus for operating a refrigeration system |
US5235820A (en) * | 1991-11-19 | 1993-08-17 | The University Of Maryland | Refrigerator system for two-compartment cooling |
US5748084A (en) * | 1996-11-18 | 1998-05-05 | Isikoff; Jeremy M. | Device security system |
US6047556A (en) * | 1997-12-08 | 2000-04-11 | Carrier Corporation | Pulsed flow for capacity control |
JP3150117B2 (ja) * | 1998-11-27 | 2001-03-26 | エスエムシー株式会社 | 恒温冷媒液循環装置 |
US6496949B1 (en) * | 1999-08-06 | 2002-12-17 | International Business Machines Corp. | Emergency backup system, method and program product therefor |
FR2802291B1 (fr) * | 1999-12-09 | 2002-05-31 | Valeo Climatisation | Circuit de climatisation, notamment pour vehicule automobile |
US6428284B1 (en) * | 2000-03-16 | 2002-08-06 | Mobile Climate Control Inc. | Rotary vane compressor with economizer port for capacity control |
JP4582473B2 (ja) * | 2001-07-16 | 2010-11-17 | Smc株式会社 | 恒温液循環装置 |
WO2003009620A1 (en) * | 2001-07-18 | 2003-01-30 | Wizard Mobile Solutions Limited | Data security device |
US6694750B1 (en) * | 2002-08-21 | 2004-02-24 | Carrier Corporation | Refrigeration system employing multiple economizer circuits |
WO2004077782A1 (en) * | 2003-02-28 | 2004-09-10 | Research In Motion Limited | System and method of protecting data on a communication device |
-
2005
- 2005-09-27 BR BRPI0519939-5A patent/BRPI0519939A2/pt not_active IP Right Cessation
- 2005-09-27 EP EP05799997A patent/EP1844281A4/en not_active Withdrawn
- 2005-09-27 CA CA002596361A patent/CA2596361A1/en not_active Abandoned
- 2005-09-27 CN CN2005800474863A patent/CN101443615B/zh not_active Expired - Fee Related
- 2005-09-27 JP JP2007554069A patent/JP2008534894A/ja active Pending
- 2005-09-27 MX MX2007009251A patent/MX2007009251A/es not_active Application Discontinuation
- 2005-09-27 KR KR1020077016512A patent/KR100880756B1/ko not_active IP Right Cessation
- 2005-09-27 WO PCT/US2005/034735 patent/WO2006083329A2/en active Application Filing
- 2005-09-27 US US11/793,961 patent/US7654109B2/en active Active
- 2005-09-27 AU AU2005326782A patent/AU2005326782C1/en not_active Ceased
-
2009
- 2009-11-11 HK HK09110519.2A patent/HK1134337A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US20080092573A1 (en) | 2008-04-24 |
WO2006083329A2 (en) | 2006-08-10 |
EP1844281A2 (en) | 2007-10-17 |
US7654109B2 (en) | 2010-02-02 |
HK1134337A1 (en) | 2010-04-23 |
AU2005326782B2 (en) | 2010-11-11 |
KR100880756B1 (ko) | 2009-02-02 |
WO2006083329A3 (en) | 2009-04-23 |
CN101443615B (zh) | 2012-08-08 |
MX2007009251A (es) | 2007-09-04 |
JP2008534894A (ja) | 2008-08-28 |
AU2005326782A1 (en) | 2006-08-10 |
EP1844281A4 (en) | 2011-03-16 |
CN101443615A (zh) | 2009-05-27 |
AU2005326782C1 (en) | 2011-06-09 |
CA2596361A1 (en) | 2006-08-10 |
KR20070087158A (ko) | 2007-08-27 |
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Legal Events
Date | Code | Title | Description |
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B06G | Technical and formal requirements: other requirements [chapter 6.7 patent gazette] |
Free format text: SOLICITA-SE A REGULARIZACAO DA PROCURACAO, UMA VEZ QUE BASEADO NO ARTIGO 216 1O DA LPI, O DOCUMENTO DE PROCURACAO DEVE SER APRESENTADO EM SUA FORMA AUTENTICADA; OU SEGUNDO PARECER DA PROCURADORIA NO 074/93, DEVE CONSTAR UMA DECLARACAO DE VERACIDADE, A QUAL DEVE SER ASSINADA POR UMA PESSOA DEVIDAMENTE AUTORIZADA A REPRESENTAR O INTERESSADO, DEVENDO A MESMA CONSTAR NO INSTRUMENTO DE PROCURACAO, OU NO SEU SUBSTABELECIMENTO. |
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B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 8A ANUIDADE. |
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B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2260 DE 29/04/2014. |