BR9107318A - Processo de modulação da pressão do lado alto num dispositivo de compressão de vapor transcrítica,e dispositivo de ciclo de compressão de vapor - Google Patents
Processo de modulação da pressão do lado alto num dispositivo de compressão de vapor transcrítica,e dispositivo de ciclo de compressão de vaporInfo
- Publication number
- BR9107318A BR9107318A BR9107318A BR9107318A BR9107318A BR 9107318 A BR9107318 A BR 9107318A BR 9107318 A BR9107318 A BR 9107318A BR 9107318 A BR9107318 A BR 9107318A BR 9107318 A BR9107318 A BR 9107318A
- Authority
- BR
- Brazil
- Prior art keywords
- vapor compression
- side pressure
- high side
- modulation process
- pressure modulation
- 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
- 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
-
- 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
- F25B41/31—Expansion valves
- F25B41/33—Expansion valves with the valve member being actuated by the fluid pressure, e.g. by the pressure of the refrigerant
-
- 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
- F25B45/00—Arrangements for charging or discharging refrigerant
-
- 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
- F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
- F25B2341/06—Details of flow restrictors or expansion valves
- F25B2341/063—Feed forward expansion valves
-
- 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
- F25B2400/16—Receivers
-
- 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
- F25B2600/17—Control issues by controlling the pressure of the condenser
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fluid Mechanics (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Eye Examination Apparatus (AREA)
- Processing Of Solid Wastes (AREA)
- Lasers (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Compressor (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Air Conditioning Control Device (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/NO1991/000119 WO1993006423A1 (en) | 1991-09-16 | 1991-09-16 | Method of high-side pressure regulation in transcritical vapor compression cycle device |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9107318A true BR9107318A (pt) | 1995-11-07 |
Family
ID=19907665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9107318A BR9107318A (pt) | 1991-09-16 | 1991-09-16 | Processo de modulação da pressão do lado alto num dispositivo de compressão de vapor transcrítica,e dispositivo de ciclo de compressão de vapor |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP0604417B1 (pt) |
JP (1) | JP2931668B2 (pt) |
KR (1) | KR100245958B1 (pt) |
AT (1) | ATE137009T1 (pt) |
AU (1) | AU669473B2 (pt) |
BR (1) | BR9107318A (pt) |
CA (1) | CA2119015C (pt) |
DE (1) | DE69118924T2 (pt) |
DK (1) | DK0604417T3 (pt) |
ES (1) | ES2088502T3 (pt) |
NO (1) | NO180603C (pt) |
RU (1) | RU2088865C1 (pt) |
WO (1) | WO1993006423A1 (pt) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO175830C (no) * | 1992-12-11 | 1994-12-14 | Sinvent As | Kompresjonskjölesystem |
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 |
NO970066D0 (no) * | 1997-01-08 | 1997-01-08 | Norild As | Kuldeanlegg med lukket sirkulasjonskrets |
JPH1163694A (ja) * | 1997-08-21 | 1999-03-05 | Zexel Corp | 冷却サイクル |
JP3365273B2 (ja) * | 1997-09-25 | 2003-01-08 | 株式会社デンソー | 冷凍サイクル |
US6206652B1 (en) | 1998-08-25 | 2001-03-27 | Copeland Corporation | Compressor capacity modulation |
JP4196450B2 (ja) * | 1997-11-06 | 2008-12-17 | 株式会社デンソー | 超臨界冷凍サイクル |
US6105386A (en) * | 1997-11-06 | 2000-08-22 | Denso Corporation | Supercritical refrigerating apparatus |
JPH11211250A (ja) * | 1998-01-21 | 1999-08-06 | Denso Corp | 超臨界冷凍サイクル |
JP3900669B2 (ja) | 1998-04-16 | 2007-04-04 | 株式会社豊田自動織機 | 制御弁及び可変容量型圧縮機 |
JP4075129B2 (ja) | 1998-04-16 | 2008-04-16 | 株式会社豊田自動織機 | 冷房装置の制御方法 |
JP3861451B2 (ja) * | 1998-04-20 | 2006-12-20 | 株式会社デンソー | 超臨界冷凍サイクル |
FR2779215B1 (fr) | 1998-05-28 | 2000-08-04 | Valeo Climatisation | Circuit de climatisation utilisant un fluide refrigerant a l'etat supercritique, notamment pour vehicule |
FR2779216B1 (fr) | 1998-05-28 | 2000-08-04 | Valeo Climatisation | Dispositif de climatisation de vehicule utilisant un fluide refrigerant a l'etat supercritique |
DE19829335C2 (de) * | 1998-07-01 | 2000-06-08 | Kki Klima-, Kaelte- Und Industrieanlagen Schmitt Kg | Kälteanlage |
DE19832480A1 (de) * | 1998-07-20 | 2000-01-27 | Behr Gmbh & Co | Mit CO¶2¶ betreibbare Klimaanlage für ein Fahrzeug |
JP4207340B2 (ja) * | 1999-03-15 | 2009-01-14 | 株式会社デンソー | 冷凍サイクル |
JP2000320910A (ja) * | 1999-05-11 | 2000-11-24 | Bosch Automotive Systems Corp | 冷凍サイクルの制御方法及びこの方法を用いた冷凍サイクル |
JP2000346472A (ja) | 1999-06-08 | 2000-12-15 | Mitsubishi Heavy Ind Ltd | 超臨界蒸気圧縮サイクル |
JP2001033115A (ja) * | 1999-07-16 | 2001-02-09 | Zexel Valeo Climate Control Corp | 冷凍サイクル |
WO2001006183A1 (fr) * | 1999-07-16 | 2001-01-25 | Zexel Valeo Climate Control Corporation | Cycle frigorifique |
FR2796595B1 (fr) * | 1999-07-22 | 2001-09-28 | Valeo Climatisation | Dispositif detendeur pour circuit de climatisation, en particulier de vehicule automobile |
JP2001174076A (ja) * | 1999-10-08 | 2001-06-29 | Zexel Valeo Climate Control Corp | 冷凍サイクル |
JP3838008B2 (ja) * | 2000-09-06 | 2006-10-25 | 松下電器産業株式会社 | 冷凍サイクル装置 |
US6523365B2 (en) * | 2000-12-29 | 2003-02-25 | Visteon Global Technologies, Inc. | Accumulator with internal heat exchanger |
NO20014258D0 (no) * | 2001-09-03 | 2001-09-03 | Sinvent As | System for kjöle- og oppvarmingsformål |
US6568199B1 (en) | 2002-01-22 | 2003-05-27 | Carrier Corporation | Method for optimizing coefficient of performance in a transcritical vapor compression system |
WO2003083381A1 (fr) | 2002-03-28 | 2003-10-09 | Matsushita Electric Industrial Co., Ltd. | Dispositif a cycle frigorifique |
JP2003294338A (ja) * | 2002-03-29 | 2003-10-15 | Japan Climate Systems Corp | 熱交換器 |
JP4143434B2 (ja) | 2003-02-03 | 2008-09-03 | カルソニックカンセイ株式会社 | 超臨界冷媒を用いた車両用空調装置 |
DE10337136A1 (de) * | 2003-08-11 | 2005-03-24 | Behr Gmbh & Co. Kg | Klimaanlage und Verfahren zur Regelung der Heizleistung derselben |
US6959557B2 (en) | 2003-09-02 | 2005-11-01 | Tecumseh Products Company | Apparatus for the storage and controlled delivery of fluids |
US6923011B2 (en) | 2003-09-02 | 2005-08-02 | Tecumseh Products Company | Multi-stage vapor compression system with intermediate pressure vessel |
US7096679B2 (en) | 2003-12-23 | 2006-08-29 | Tecumseh Products Company | Transcritical vapor compression system and method of operating including refrigerant storage tank and non-variable expansion device |
DE102004015297A1 (de) * | 2004-03-29 | 2005-11-03 | Andreas Bangheri | Vorrichtung und Verfahren zur zyklischen Dampfkompression |
JP4179231B2 (ja) | 2004-06-09 | 2008-11-12 | 株式会社デンソー | 圧力制御弁と蒸気圧縮式冷凍サイクル |
JP4613526B2 (ja) * | 2004-06-23 | 2011-01-19 | 株式会社デンソー | 超臨界式ヒートポンプサイクル装置 |
WO2006087005A1 (en) * | 2005-02-18 | 2006-08-24 | Carrier Corporation | Method for controlling high-pressure in an intermittently supercritically operating refrigeration circuit |
DE102005044029B3 (de) * | 2005-09-14 | 2007-03-22 | Stiebel Eltron Gmbh & Co. Kg | Wärmepumpe |
JP2007139342A (ja) * | 2005-11-21 | 2007-06-07 | Mitsubishi Heavy Ind Ltd | 空気調和機の圧力制御弁および空気調和機 |
JP2008064439A (ja) * | 2006-09-11 | 2008-03-21 | Daikin Ind Ltd | 空気調和装置 |
US8157538B2 (en) | 2007-07-23 | 2012-04-17 | Emerson Climate Technologies, Inc. | Capacity modulation system for compressor and method |
ES2623055T3 (es) | 2009-01-27 | 2017-07-10 | Emerson Climate Technologies, Inc. | Sistema y método de descarga para un compresor |
US10378533B2 (en) | 2011-12-06 | 2019-08-13 | Bitzer Us, Inc. | Control for compressor unloading system |
JP2013124802A (ja) * | 2011-12-14 | 2013-06-24 | Panasonic Corp | 冷凍サイクル装置 |
WO2014120332A1 (en) * | 2013-01-31 | 2014-08-07 | Carrier Corporation | Multi-compartment transport refrigeration system with economizer |
CN112432376B (zh) * | 2020-11-24 | 2021-09-03 | 同济大学 | 二氧化碳冷藏冷冻***及智能切换-混合控制方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1591302A (en) * | 1925-06-09 | 1926-07-06 | William S Franklin | Automatic expansion valve for refrigerating systems |
US3400555A (en) * | 1966-05-02 | 1968-09-10 | American Gas Ass | Refrigeration system employing heat actuated compressor |
US3413815A (en) * | 1966-05-02 | 1968-12-03 | American Gas Ass | Heat-actuated regenerative compressor for refrigerating systems |
US3638446A (en) * | 1969-06-27 | 1972-02-01 | Robert T Palmer | Low ambient control of subcooling control valve |
GB1544804A (en) * | 1977-05-02 | 1979-04-25 | Commercial Refrigeration Ltd | Apparatus for and methods of transferring heat between bodies of fluid or other substance |
SE463533B (sv) * | 1987-04-13 | 1990-12-03 | Handelsbolaget Heliovent | Anording foer temperaturbaserad koeldmediestyrning vid en vaermepump |
NO890076D0 (no) * | 1989-01-09 | 1989-01-09 | Sinvent As | Luftkondisjonering. |
US5042262A (en) * | 1990-05-08 | 1991-08-27 | Liquid Carbonic Corporation | Food freezer |
-
1991
- 1991-09-16 WO PCT/NO1991/000119 patent/WO1993006423A1/en active IP Right Grant
- 1991-09-16 CA CA002119015A patent/CA2119015C/en not_active Expired - Lifetime
- 1991-09-16 BR BR9107318A patent/BR9107318A/pt unknown
- 1991-09-16 JP JP3515570A patent/JP2931668B2/ja not_active Expired - Fee Related
- 1991-09-16 AU AU85301/91A patent/AU669473B2/en not_active Ceased
- 1991-09-16 DK DK91916351.9T patent/DK0604417T3/da active
- 1991-09-16 EP EP91916351A patent/EP0604417B1/en not_active Expired - Lifetime
- 1991-09-16 DE DE69118924T patent/DE69118924T2/de not_active Expired - Lifetime
- 1991-09-16 RU RU9194030805A patent/RU2088865C1/ru not_active IP Right Cessation
- 1991-09-16 ES ES91916351T patent/ES2088502T3/es not_active Expired - Lifetime
- 1991-09-16 AT AT91916351T patent/ATE137009T1/de not_active IP Right Cessation
-
1994
- 1994-03-15 KR KR1019940700840A patent/KR100245958B1/ko not_active IP Right Cessation
- 1994-03-16 NO NO940936A patent/NO180603C/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NO180603B (no) | 1997-02-03 |
EP0604417A1 (en) | 1994-07-06 |
JP2931668B2 (ja) | 1999-08-09 |
RU2088865C1 (ru) | 1997-08-27 |
NO940936L (no) | 1994-03-16 |
JPH06510111A (ja) | 1994-11-10 |
EP0604417B1 (en) | 1996-04-17 |
DE69118924D1 (de) | 1996-05-23 |
AU669473B2 (en) | 1996-06-13 |
DE69118924T2 (de) | 1996-11-21 |
CA2119015C (en) | 2002-07-09 |
RU94030805A (ru) | 1997-04-20 |
KR100245958B1 (en) | 2000-04-01 |
AU8530191A (en) | 1993-04-27 |
NO940936D0 (no) | 1994-03-16 |
CA2119015A1 (en) | 1993-04-01 |
ES2088502T3 (es) | 1996-08-16 |
NO180603C (no) | 1997-05-14 |
ATE137009T1 (de) | 1996-05-15 |
WO1993006423A1 (en) | 1993-04-01 |
DK0604417T3 (da) | 1996-08-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EH | Examination suspended | ||
KF | Request for proof of payment of annual fee | ||
FD5 | Application fees: dismissal - article 86 of industrial property law |