BR9206992A - Aparelho para controlar e processo de variar a pressão do lado superior em um dispositivo de ciclo de compressão de vapor - Google Patents

Aparelho para controlar e processo de variar a pressão do lado superior em um dispositivo de ciclo de compressão de vapor

Info

Publication number
BR9206992A
BR9206992A BR9206992A BR9206992A BR9206992A BR 9206992 A BR9206992 A BR 9206992A BR 9206992 A BR9206992 A BR 9206992A BR 9206992 A BR9206992 A BR 9206992A BR 9206992 A BR9206992 A BR 9206992A
Authority
BR
Brazil
Prior art keywords
varying
pressure
controlling
upper side
vapor compression
Prior art date
Application number
BR9206992A
Other languages
English (en)
Inventor
Gustav Lorentzen
Jostein Pettersen
Original Assignee
Sinvent As
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 Sinvent As filed Critical Sinvent As
Publication of BR9206992A publication Critical patent/BR9206992A/pt

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
    • 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
    • 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
    • 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
    • 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
    • F25B2600/05—Refrigerant levels
    • 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)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Control Of Fluid Pressure (AREA)
  • Air Bags (AREA)
  • Reciprocating Pumps (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • External Artificial Organs (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Chemical Vapour Deposition (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
BR9206992A 1991-12-27 1992-12-22 Aparelho para controlar e processo de variar a pressão do lado superior em um dispositivo de ciclo de compressão de vapor BR9206992A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO915127A NO915127D0 (no) 1991-12-27 1991-12-27 Kompresjonsanordning med variabelt volum
PCT/NO1992/000204 WO1993013370A1 (en) 1991-12-27 1992-12-22 Transcritical vapor compression cycle device with a variable high side volume element

Publications (1)

Publication Number Publication Date
BR9206992A true BR9206992A (pt) 1995-12-05

Family

ID=19894713

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9206992A BR9206992A (pt) 1991-12-27 1992-12-22 Aparelho para controlar e processo de variar a pressão do lado superior em um dispositivo de ciclo de compressão de vapor

Country Status (15)

Country Link
US (1) US5497631A (pt)
EP (1) EP0617782B1 (pt)
JP (1) JP2931669B2 (pt)
KR (1) KR100331717B1 (pt)
AT (1) ATE152821T1 (pt)
AU (1) AU662589B2 (pt)
BR (1) BR9206992A (pt)
CA (1) CA2126695A1 (pt)
CZ (1) CZ288012B6 (pt)
DE (1) DE69219621T2 (pt)
DK (1) DK0617782T3 (pt)
ES (1) ES2104119T3 (pt)
NO (2) NO915127D0 (pt)
RU (1) RU2102658C1 (pt)
WO (1) WO1993013370A1 (pt)

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US6591618B1 (en) 2002-08-12 2003-07-15 Praxair Technology, Inc. Supercritical refrigeration system
DE10338388B3 (de) * 2003-08-21 2005-04-21 Daimlerchrysler Ag Verfahren zur Regelung einer Klimaanlage
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JP2005098663A (ja) * 2003-09-02 2005-04-14 Sanyo Electric Co Ltd 遷臨界冷媒サイクル装置
US6923011B2 (en) * 2003-09-02 2005-08-02 Tecumseh Products Company Multi-stage vapor compression system with intermediate pressure vessel
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US20050274139A1 (en) * 2004-06-14 2005-12-15 Wyatt William G Sub-ambient refrigerating cycle
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US7478538B2 (en) * 2004-10-21 2009-01-20 Tecumseh Products Company Refrigerant containment vessel with thermal inertia and method of use
US7254957B2 (en) * 2005-02-15 2007-08-14 Raytheon Company Method and apparatus for cooling with coolant at a subambient pressure
US20070119568A1 (en) * 2005-11-30 2007-05-31 Raytheon Company System and method of enhanced boiling heat transfer using pin fins
US20070119572A1 (en) * 2005-11-30 2007-05-31 Raytheon Company System and Method for Boiling Heat Transfer Using Self-Induced Coolant Transport and Impingements
US20070209782A1 (en) * 2006-03-08 2007-09-13 Raytheon Company System and method for cooling a server-based data center with sub-ambient cooling
US7908874B2 (en) * 2006-05-02 2011-03-22 Raytheon Company Method and apparatus for cooling electronics with a coolant at a subambient pressure
JP4140642B2 (ja) * 2006-07-26 2008-08-27 ダイキン工業株式会社 冷凍装置
US20080223074A1 (en) * 2007-03-09 2008-09-18 Johnson Controls Technology Company Refrigeration system
US8651172B2 (en) * 2007-03-22 2014-02-18 Raytheon Company System and method for separating components of a fluid coolant for cooling a structure
US7921655B2 (en) 2007-09-21 2011-04-12 Raytheon Company Topping cycle for a sub-ambient cooling system
US7934386B2 (en) * 2008-02-25 2011-05-03 Raytheon Company System and method for cooling a heat generating structure
US7907409B2 (en) * 2008-03-25 2011-03-15 Raytheon Company Systems and methods for cooling a computing component in a computing rack
US9989280B2 (en) * 2008-05-02 2018-06-05 Heatcraft Refrigeration Products Llc Cascade cooling system with intercycle cooling or additional vapor condensation cycle
WO2010039630A2 (en) 2008-10-01 2010-04-08 Carrier Corporation High-side pressure control for transcritical refrigeration system
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FR2959998B1 (fr) 2010-05-11 2012-06-01 Arkema France Fluides de transfert de chaleur ternaires comprenant du difluoromethane, du pentafluoroethane et du tetrafluoropropene
EP2643644B1 (en) * 2010-11-24 2019-07-31 Carrier Corporation Refrigeration unit with corrosion durable heat exchanger
KR101368794B1 (ko) * 2012-08-30 2014-03-03 한국에너지기술연구원 냉동 사이클용 가변체적 리시버, 이를 포함하는 냉동 사이클 및 그의 제어방법
FR2998302B1 (fr) 2012-11-20 2015-01-23 Arkema France Composition refrigerante
US9194615B2 (en) 2013-04-05 2015-11-24 Marc-Andre Lesmerises CO2 cooling system and method for operating same
FR3010415B1 (fr) 2013-09-11 2015-08-21 Arkema France Fluides de transfert de chaleur comprenant du difluoromethane, du pentafluoroethane, du tetrafluoropropene et eventuellement du propane
CN103743171B (zh) * 2013-12-27 2016-06-29 宁波奥克斯空调有限公司 一种热泵空调器制冷剂质量补偿方法及其空调器
DE102014203578A1 (de) * 2014-02-27 2015-08-27 Siemens Aktiengesellschaft Wärmepumpe mit Vorratsbehälter
CA2928553C (en) 2015-04-29 2023-09-26 Marc-Andre Lesmerises Co2 cooling system and method for operating same
AU2016297673B2 (en) * 2015-07-20 2022-03-31 Cresstec Rac Ip Pty. Ltd. A subsystem for a vapour-compression system, a vapour-compression system, and a method for a vapour-compression system
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FR3064275B1 (fr) 2017-03-21 2019-06-07 Arkema France Procede de chauffage et/ou climatisation d'un vehicule
US20190277548A1 (en) * 2018-03-07 2019-09-12 Johnson Controls Technology Company Refrigerant charge management systems and methods
US11493242B2 (en) 2018-11-27 2022-11-08 Aktiebolaget Skf Cooling system for a refrigerant lubricated bearing assembly
FR3136274A1 (fr) * 2022-06-07 2023-12-08 Renault S.A.S Système de climatisation d’un véhicule automobile comprenant un dispositif récepteur de fluide frigorigène sous haute pression

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Also Published As

Publication number Publication date
KR940703988A (ko) 1994-12-12
DE69219621D1 (de) 1997-06-12
DE69219621T2 (de) 1997-09-04
NO178593B (no) 1996-01-15
ATE152821T1 (de) 1997-05-15
RU2102658C1 (ru) 1998-01-20
NO915127D0 (no) 1991-12-27
JP2931669B2 (ja) 1999-08-09
EP0617782B1 (en) 1997-05-07
AU3269193A (en) 1993-07-28
NO178593C (no) 1996-04-24
US5497631A (en) 1996-03-12
AU662589B2 (en) 1995-09-07
NO942426D0 (no) 1994-06-27
ES2104119T3 (es) 1997-10-01
NO942426L (no) 1994-06-27
WO1993013370A1 (en) 1993-07-08
JPH07502335A (ja) 1995-03-09
CZ288012B6 (cs) 2001-04-11
KR100331717B1 (ko) 2002-08-08
CA2126695A1 (en) 1993-07-08
DK0617782T3 (da) 1997-12-01
CZ157194A3 (en) 1995-01-18
EP0617782A1 (en) 1994-10-05

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Legal Events

Date Code Title Description
EE Request for examination
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 13A,16A,17A E 18A ANUIDADES.

B24G Patent annual fee: republication

Free format text: REFERENTE AO DESPACHO 24.3 PUBLICADO NA RPI 2084 DE 14/12/2010. TEXTO CORRETO: REFERENTE AS 16A, 17A, 18A E 19A ANUIDADES.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)