BRPI0411744A - sistema de refrigeração - Google Patents
sistema de refrigeraçãoInfo
- Publication number
- BRPI0411744A BRPI0411744A BRPI0411744-1A BRPI0411744A BRPI0411744A BR PI0411744 A BRPI0411744 A BR PI0411744A BR PI0411744 A BRPI0411744 A BR PI0411744A BR PI0411744 A BRPI0411744 A BR PI0411744A
- Authority
- BR
- Brazil
- Prior art keywords
- suction line
- line heat
- refrigeration system
- pressure side
- heat exchanger
- 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
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
-
- 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
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/006—Accumulators
-
- 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
- F25B40/00—Subcoolers, desuperheaters or superheaters
-
- 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
- F25B49/00—Arrangement or mounting of control or safety devices
-
- 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
- F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
-
- 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
- F25B2309/00—Gas cycle refrigeration machines
- F25B2309/06—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide
- F25B2309/061—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide with cycle highest pressure above the supercritical pressure
-
- 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
- F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
- F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
- F25B9/008—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being carbon dioxide
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
- Compressor (AREA)
Abstract
"SISTEMA DE REFRIGERAçãO". A eficiência de sistemas de refrigeração operando no ciclo de compressão de vapor e empregando trocadores de calor de linha de sucção é aumentada pela introdução de refrigerante no lado de pressão mais baixa do trocador de calor de linha de sucção (24, 26, 28) a uma qualidade menor do que 1 e pela introdução do refrigerante que passou através do lado de pressão baixa do trocador de calor de linha de sucção (28) para a entrada de compressor a uma qualidade que é igual a 1.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/602,276 US6901763B2 (en) | 2003-06-24 | 2003-06-24 | Refrigeration system |
PCT/US2004/012713 WO2005010445A1 (en) | 2003-06-24 | 2004-04-26 | Refrigeration system |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0411744A true BRPI0411744A (pt) | 2006-08-08 |
Family
ID=33539515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0411744-1A BRPI0411744A (pt) | 2003-06-24 | 2004-04-26 | sistema de refrigeração |
Country Status (7)
Country | Link |
---|---|
US (1) | US6901763B2 (pt) |
EP (1) | EP1636529A1 (pt) |
JP (1) | JP2007521456A (pt) |
KR (1) | KR20060040606A (pt) |
CN (1) | CN1809718A (pt) |
BR (1) | BRPI0411744A (pt) |
WO (1) | WO2005010445A1 (pt) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6505475B1 (en) | 1999-08-20 | 2003-01-14 | Hudson Technologies Inc. | Method and apparatus for measuring and improving efficiency in refrigeration systems |
US7261151B2 (en) * | 2003-11-20 | 2007-08-28 | Modine Manufacturing Company | Suction line heat exchanger for CO2 cooling system |
US7131294B2 (en) * | 2004-01-13 | 2006-11-07 | Tecumseh Products Company | Method and apparatus for control of carbon dioxide gas cooler pressure by use of a capillary tube |
DE102004032276A1 (de) * | 2004-07-02 | 2006-01-19 | Behr Gmbh & Co. Kg | Klimaanlage für ein Kraftfahrzeug |
KR101175804B1 (ko) * | 2005-05-18 | 2012-08-24 | 엘지전자 주식회사 | 냉장고용 어큐뮬레이터 |
DE102005033019A1 (de) * | 2005-07-15 | 2007-01-25 | Modine Manufacturing Co., Racine | Anordnung in einem Klimatisierungskreislauf |
US8157951B2 (en) | 2005-10-11 | 2012-04-17 | Applied Materials, Inc. | Capacitively coupled plasma reactor having very agile wafer temperature control |
US8092638B2 (en) | 2005-10-11 | 2012-01-10 | Applied Materials Inc. | Capacitively coupled plasma reactor having a cooled/heated wafer support with uniform temperature distribution |
US8034180B2 (en) | 2005-10-11 | 2011-10-11 | Applied Materials, Inc. | Method of cooling a wafer support at a uniform temperature in a capacitively coupled plasma reactor |
US8021521B2 (en) | 2005-10-20 | 2011-09-20 | Applied Materials, Inc. | Method for agile workpiece temperature control in a plasma reactor using a thermal model |
DE102006005035B3 (de) * | 2006-02-03 | 2007-09-27 | Airbus Deutschland Gmbh | Kühlsystem |
DE102006007371A1 (de) * | 2006-02-17 | 2007-08-23 | Bayerische Motoren Werke Ag | Fahrzeugklimaanlage |
EP2147269A4 (en) * | 2007-04-24 | 2014-05-28 | Carrier Corp | TRANSCRITIC REFRIGERANT VAPOR COMPRESSION SYSTEM WITH LOAD MANAGEMENT |
DE102007035110A1 (de) * | 2007-07-20 | 2009-01-22 | Visteon Global Technologies Inc., Van Buren | Klimaanlage für Kraftfahrzeuge und Verfahren zu ihrem Betrieb |
US20090126381A1 (en) * | 2007-11-15 | 2009-05-21 | The Regents Of The University Of California | Trigeneration system and method |
CA2738874C (en) * | 2008-10-23 | 2012-07-10 | Serge Dube | Co2 refrigeration system |
DE102010012869A1 (de) * | 2009-03-26 | 2010-09-30 | Modine Manufacturing Co., Racine | Wärmetauschermodul |
CN103003645B (zh) | 2010-07-23 | 2015-09-09 | 开利公司 | 高效率喷射器循环 |
EP2596304A2 (en) * | 2010-07-23 | 2013-05-29 | Carrier Corporation | Ejector cycle refrigerant separator |
EP2468945B1 (en) * | 2010-12-27 | 2019-04-17 | Electrolux Home Products Corporation N.V. | Home laundry dryer with heat pump assembly |
US20130091874A1 (en) * | 2011-04-07 | 2013-04-18 | Liebert Corporation | Variable Refrigerant Flow Cooling System |
CA2952828C (en) * | 2014-07-01 | 2023-05-16 | Evapco, Inc. | Evaporator liquid preheater for reducing refrigerant charge |
CN105588375A (zh) * | 2014-12-19 | 2016-05-18 | 海信科龙电器股份有限公司 | 一种空调循环系统及空调器 |
US10267542B2 (en) * | 2015-04-02 | 2019-04-23 | Carrier Corporation | Wide speed range high-efficiency cold climate heat pump |
US10578344B2 (en) | 2015-08-19 | 2020-03-03 | Carrier Corporation | Reversible liquid suction gas heat exchanger |
CN107314584B (zh) * | 2017-07-26 | 2019-10-08 | 珠海格力电器股份有限公司 | 空调系统及气液分离器积液控制方法 |
CN111999347B (zh) * | 2020-08-31 | 2024-05-07 | 北京经纬恒润科技股份有限公司 | 确定热交换装置内部干度的方法及装置 |
US11927375B2 (en) | 2022-02-01 | 2024-03-12 | Trane International Inc. | Suction heat exchanger de-misting function |
Family Cites Families (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1408453A (en) * | 1921-01-24 | 1922-03-07 | Justus C Goosmann | Refrigerating apparatus |
US2482171A (en) * | 1945-10-04 | 1949-09-20 | Gen Engineering & Mfg Company | Flow control device for refrigeration apparatus |
US2637983A (en) * | 1950-08-22 | 1953-05-12 | Kramer Trenton Co | Refrigerating apparatus with hot gas defrosting means |
US2801523A (en) * | 1952-05-15 | 1957-08-06 | Charles C Hansen | Defrosting apparatus for refrigeration systems |
US2901894A (en) * | 1955-03-10 | 1959-09-01 | Jr Elmer W Zearfoss | Refrigerant control means |
US2799999A (en) * | 1956-04-16 | 1957-07-23 | Donald F Swanson | Accumulator in refrigerant system |
US3128607A (en) * | 1962-11-20 | 1964-04-14 | Westinghouse Electric Corp | Controls for heat pumps |
US3283524A (en) | 1964-03-17 | 1966-11-08 | Byron John Thomson | Refrigeration system |
US3246482A (en) * | 1964-12-31 | 1966-04-19 | Westinghouse Electric Corp | Heat pumps |
US3381487A (en) * | 1966-09-26 | 1968-05-07 | Westinghouse Electric Corp | Refrigeration systems with accumulator means |
US3421339A (en) * | 1967-05-31 | 1969-01-14 | Trane Co | Unidirectional heat pump system |
US3423954A (en) | 1967-11-13 | 1969-01-28 | Westinghouse Electric Corp | Refrigeration systems with accumulator means |
US3552140A (en) | 1968-12-19 | 1971-01-05 | Westinghouse Electric Corp | Refrigeration system with accumulator |
US3540230A (en) * | 1969-05-27 | 1970-11-17 | Girton Mfg Co Inc | Surge tanks for refrigeration systems |
US3600904A (en) | 1969-05-27 | 1971-08-24 | Emerson Electric Co | Control for refrigeration system |
US3638446A (en) * | 1969-06-27 | 1972-02-01 | Robert T Palmer | Low ambient control of subcooling control valve |
GB1464453A (en) | 1973-09-21 | 1977-02-16 | Daikin Ind Ltd | Refrigerating apparatus |
US3872682A (en) * | 1974-03-18 | 1975-03-25 | Northfield Freezing Systems In | Closed system refrigeration or heat exchange |
US3978685A (en) * | 1975-07-14 | 1976-09-07 | Thermo King Corporation | Means for trapping oil lost during startup of refrigerant compressors |
DE3545013A1 (de) | 1985-12-19 | 1986-12-18 | Audi AG, 8070 Ingolstadt | Kaelteanlage, insbesondere klimaanlage fuer personenfahrzeuge |
US4702086A (en) * | 1986-06-11 | 1987-10-27 | Turbo Coils Inc. | Refrigeration system with hot gas pre-cooler |
US5245836A (en) * | 1989-01-09 | 1993-09-21 | Sinvent As | Method and device for high side pressure regulation in transcritical vapor compression cycle |
JPH06137719A (ja) | 1992-10-27 | 1994-05-20 | Daikin Ind Ltd | アキュムレータ装置 |
US5531080A (en) * | 1993-04-27 | 1996-07-02 | Mitsubishi Denki Kabushiki Kaisha | Refrigerant circulating system |
JPH085204A (ja) | 1994-06-16 | 1996-01-12 | Mitsubishi Heavy Ind Ltd | 冷凍サイクル装置 |
DE4432272C2 (de) * | 1994-09-09 | 1997-05-15 | Daimler Benz Ag | Verfahren zum Betreiben einer Kälteerzeugungsanlage für das Klimatisieren von Fahrzeugen und eine Kälteerzeugungsanlage zur Durchführung desselben |
JP3538492B2 (ja) | 1995-12-15 | 2004-06-14 | 昭和電工株式会社 | 冷凍サイクル装置 |
JP3339302B2 (ja) | 1996-04-26 | 2002-10-28 | 三菱電機株式会社 | アキュムレータ |
JPH1019421A (ja) | 1996-07-05 | 1998-01-23 | Nippon Soken Inc | 冷凍サイクルおよびこのサイクルに用いるアキュムレータ |
JP3339332B2 (ja) | 1996-11-06 | 2002-10-28 | 三菱電機株式会社 | アキュムレータ、冷凍サイクル装置 |
JPH10160293A (ja) | 1996-11-29 | 1998-06-19 | Sanyo Electric Co Ltd | 冷凍装置及びアキュームレータ |
FR2779215B1 (fr) * | 1998-05-28 | 2000-08-04 | Valeo Climatisation | Circuit de climatisation utilisant un fluide refrigerant a l'etat supercritique, notamment pour vehicule |
US6073454A (en) * | 1998-07-10 | 2000-06-13 | Spauschus Associates, Inc. | Reduced pressure carbon dioxide-based refrigeration system |
US6112547A (en) * | 1998-07-10 | 2000-09-05 | Spauschus Associates, Inc. | Reduced pressure carbon dioxide-based refrigeration system |
JP4006861B2 (ja) * | 1998-12-09 | 2007-11-14 | 株式会社デンソー | 減圧器一体型熱交換器 |
JP2000346472A (ja) * | 1999-06-08 | 2000-12-15 | Mitsubishi Heavy Ind Ltd | 超臨界蒸気圧縮サイクル |
DE19944951B4 (de) * | 1999-09-20 | 2010-06-10 | Behr Gmbh & Co. Kg | Klimaanlage mit innerem Wärmeübertrager |
JP2002130849A (ja) * | 2000-10-30 | 2002-05-09 | Calsonic Kansei Corp | 冷房サイクルおよびその制御方法 |
DE10062948C2 (de) | 2000-12-16 | 2002-11-14 | Eaton Fluid Power Gmbh | Kältemaschine mit kontrollierter Kältemittelphase vor dem Verdichter |
US6481243B1 (en) * | 2001-04-02 | 2002-11-19 | Wei Fang | Pressure accumulator at high pressure side and waste heat re-use device for vapor compressed air conditioning or refrigeration equipment |
US6658875B2 (en) | 2001-04-25 | 2003-12-09 | Gsle Development Corporation | Method and apparatus for temperature control in a refrigeration device |
JP3956674B2 (ja) | 2001-11-13 | 2007-08-08 | ダイキン工業株式会社 | 冷媒回路 |
US6681597B1 (en) | 2002-11-04 | 2004-01-27 | Modine Manufacturing Company | Integrated suction line heat exchanger and accumulator |
JP4114471B2 (ja) | 2002-12-06 | 2008-07-09 | 株式会社デンソー | 冷凍サイクル装置 |
-
2003
- 2003-06-24 US US10/602,276 patent/US6901763B2/en not_active Expired - Fee Related
-
2004
- 2004-04-26 BR BRPI0411744-1A patent/BRPI0411744A/pt not_active IP Right Cessation
- 2004-04-26 CN CNA2004800176380A patent/CN1809718A/zh active Pending
- 2004-04-26 EP EP04750604A patent/EP1636529A1/en not_active Withdrawn
- 2004-04-26 WO PCT/US2004/012713 patent/WO2005010445A1/en active Application Filing
- 2004-04-26 JP JP2006517094A patent/JP2007521456A/ja not_active Abandoned
- 2004-04-26 KR KR1020057024819A patent/KR20060040606A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US20040261449A1 (en) | 2004-12-30 |
EP1636529A1 (en) | 2006-03-22 |
KR20060040606A (ko) | 2006-05-10 |
WO2005010445A1 (en) | 2005-02-03 |
US6901763B2 (en) | 2005-06-07 |
CN1809718A (zh) | 2006-07-26 |
JP2007521456A (ja) | 2007-08-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 5A, 6A, 7A E 8A ANUIDADES. |
|
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 2159 DE 22/05/2012. |