DE69908716T2 - Kältekreislauf - Google Patents

Kältekreislauf Download PDF

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Publication number
DE69908716T2
DE69908716T2 DE69908716T DE69908716T DE69908716T2 DE 69908716 T2 DE69908716 T2 DE 69908716T2 DE 69908716 T DE69908716 T DE 69908716T DE 69908716 T DE69908716 T DE 69908716T DE 69908716 T2 DE69908716 T2 DE 69908716T2
Authority
DE
Germany
Prior art keywords
refrigeration circuit
refrigeration
circuit
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69908716T
Other languages
English (en)
Other versions
DE69908716D1 (de
Inventor
Furuya Shunichi
Kanai Hiroshi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valeo Thermal Systems Japan Corp
Original Assignee
Zexel Valeo Climate Control Corp
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 Zexel Valeo Climate Control Corp filed Critical Zexel Valeo Climate Control Corp
Publication of DE69908716D1 publication Critical patent/DE69908716D1/de
Application granted granted Critical
Publication of DE69908716T2 publication Critical patent/DE69908716T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • 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
    • F25B43/02—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat for separating lubricants from 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
    • 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
    • F25B2400/13—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
    • F25B2700/19—Pressures
    • 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
    • F25B2700/21—Temperatures
    • F25B2700/2109—Temperatures of a separator
    • 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
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/04—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in series

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)
  • Chemical Kinetics & Catalysis (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Sorption Type Refrigeration Machines (AREA)
DE69908716T 1998-07-31 1999-07-08 Kältekreislauf Expired - Fee Related DE69908716T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10217451A JP2000046420A (ja) 1998-07-31 1998-07-31 冷凍サイクル

Publications (2)

Publication Number Publication Date
DE69908716D1 DE69908716D1 (de) 2003-07-17
DE69908716T2 true DE69908716T2 (de) 2004-01-15

Family

ID=16704450

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69908716T Expired - Fee Related DE69908716T2 (de) 1998-07-31 1999-07-08 Kältekreislauf

Country Status (4)

Country Link
US (1) US6250099B1 (de)
EP (1) EP0976991B1 (de)
JP (1) JP2000046420A (de)
DE (1) DE69908716T2 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007028856A1 (de) * 2007-06-22 2008-12-24 Bayerische Motoren Werke Aktiengesellschaft Fahrzeug mit einer Klimaanlage
WO2011112495A3 (en) * 2010-03-08 2013-07-04 Carrier Corporation Refrigerant distribution apparatus and methods for transport refrigeration system
DE102018127108A1 (de) * 2018-10-30 2020-04-30 Hanon Systems Vorrichtung für ein Klimatisierungssystem eines Kraftfahrzeugs sowie Verfahren zum Betreiben der Vorrichtung

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JP2000055488A (ja) * 1998-08-05 2000-02-25 Sanden Corp 冷凍装置
JP2002048421A (ja) * 2000-08-01 2002-02-15 Matsushita Electric Ind Co Ltd 冷凍サイクル装置
NO20005576D0 (no) * 2000-09-01 2000-11-03 Sinvent As Reversibel fordampningsprosess
US6457325B1 (en) * 2000-10-31 2002-10-01 Modine Manufacturing Company Refrigeration system with phase separation
US6871511B2 (en) 2001-02-21 2005-03-29 Matsushita Electric Industrial Co., Ltd. Refrigeration-cycle equipment
WO2003019085A1 (en) * 2001-08-31 2003-03-06 Mærsk Container Industri A/S A vapour-compression-cycle device
US7128540B2 (en) 2001-09-27 2006-10-31 Sanyo Electric Co., Ltd. Refrigeration system having a rotary compressor
JP3956674B2 (ja) * 2001-11-13 2007-08-08 ダイキン工業株式会社 冷媒回路
JP4300804B2 (ja) * 2002-06-11 2009-07-22 ダイキン工業株式会社 圧縮機構の均油回路、冷凍装置の熱源ユニット及びそれを備えた冷凍装置
DE10258524A1 (de) * 2002-12-14 2004-07-15 Volkswagen Ag Kältemittelkreislauf für eine Kfz-Klimaanlage
US6923011B2 (en) 2003-09-02 2005-08-02 Tecumseh Products Company Multi-stage vapor compression system with intermediate pressure vessel
US6959557B2 (en) 2003-09-02 2005-11-01 Tecumseh Products Company Apparatus for the storage and controlled delivery of fluids
US20050076639A1 (en) * 2003-10-14 2005-04-14 Shirk Mark A. Cryogenic cogeneration system
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
TWI324242B (en) * 2004-02-12 2010-05-01 Sanyo Electric Co Refrigerant cycle apparatus
US20080196420A1 (en) * 2004-08-09 2008-08-21 Andreas Gernemann Flashgas Removal From a Receiver in a Refrigeration Circuit
DE102004038641A1 (de) 2004-08-09 2006-02-23 Linde Kältetechnik GmbH & Co. KG Kältekreislauf und Verfahren zum Betreiben eines Kältekreislaufes
JP2008533428A (ja) * 2005-03-18 2008-08-21 キャリア・コマーシャル・リフリージレーション・インコーポレーテッド 遷臨界蒸気圧縮システムの高圧側圧力調整
JP4726600B2 (ja) 2005-10-06 2011-07-20 三菱電機株式会社 冷凍空調装置
JP2007162988A (ja) * 2005-12-12 2007-06-28 Sanden Corp 蒸気圧縮式冷凍サイクル
US20070251256A1 (en) * 2006-03-20 2007-11-01 Pham Hung M Flash tank design and control for heat pumps
JP4776438B2 (ja) * 2006-05-26 2011-09-21 サンデン株式会社 冷凍サイクル
JP4787070B2 (ja) * 2006-05-30 2011-10-05 サンデン株式会社 冷凍サイクル
KR101314270B1 (ko) 2006-07-19 2013-10-02 엘지전자 주식회사 냉동 기기의 오일 분리 장치 및 그 제어 방법
JP5332093B2 (ja) * 2006-09-11 2013-11-06 ダイキン工業株式会社 冷凍装置
EP2821731B1 (de) * 2006-09-29 2017-06-21 Carrier Corporation Kältemitteldampfkompressionssystem mit Entspannungsbehälter zur Aufnahme von Kältemittel
DE102006050232B9 (de) * 2006-10-17 2008-09-18 Bitzer Kühlmaschinenbau Gmbh Kälteanlage
WO2008140454A1 (en) 2007-05-14 2008-11-20 Carrier Corporation Refrigerant vapor compression system with flash tank economizer
WO2008143611A1 (en) * 2007-05-17 2008-11-27 Carrier Corporation Economized refrigerant system with flow control
US10254025B2 (en) * 2007-10-10 2019-04-09 Carrier Corporation Refrigerating system and method for controlling the same
KR101336720B1 (ko) * 2008-01-02 2013-12-05 엘지전자 주식회사 공기조화 시스템
ES2620819T3 (es) 2008-01-02 2017-06-29 Lg Electronics Inc. Sistema de acondicionamiento de aire
WO2009133644A1 (ja) * 2008-04-30 2009-11-05 三菱電機株式会社 空気調和装置
WO2010113158A1 (en) 2009-04-01 2010-10-07 Linum Systems, Ltd. Waste heat air conditioning system
JP5798830B2 (ja) * 2011-07-29 2015-10-21 三菱重工業株式会社 超臨界サイクルヒートポンプ
JP6119566B2 (ja) * 2012-12-27 2017-04-26 株式会社デンソー エジェクタ
WO2015073106A1 (en) 2013-11-18 2015-05-21 Carrier Corporation Flash gas bypass evaporator
JP5812159B1 (ja) * 2014-06-05 2015-11-11 トヨタ自動車株式会社 沸騰冷却装置
ES2787124T3 (es) 2016-03-31 2020-10-14 Carrier Corp Circuito de refrigeración
CN114846283B (zh) * 2020-01-07 2024-01-16 三菱电机株式会社 制冷循环装置
CN112728799B (zh) * 2020-12-09 2021-12-10 上海交通大学 基于co2混合制冷剂的闪蒸系统

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US3201949A (en) * 1963-08-22 1965-08-24 Vilter Manufacturing Corp Refrigerating apparatus with oil separator means
DE1551295C3 (de) * 1967-04-28 1974-03-14 Danfoss A/S, Nordborg (Daenemark) Kältesystem
DE2308481A1 (de) * 1972-02-22 1973-08-30 Sabroe & Co As Thomas Ths Einrichtung, beispielsweise kuehleinrichtung mit einem kompressor zum ausstossen eines kondensierbaren gases in dessen gaszustand
US3768273A (en) * 1972-10-19 1973-10-30 Gulf & Western Industries Self-balancing low temperature refrigeration system
US4282717A (en) * 1979-11-19 1981-08-11 Bonar Ii Henry B Oil separator and heat exchanger for vapor compression refrigeration system
GB2143019A (en) * 1983-06-03 1985-01-30 Star Refrigeration Refrigeration apparatus
JPH0718602A (ja) 1993-06-29 1995-01-20 Sekisui Chem Co Ltd 埋込栓
US5724832A (en) 1995-03-29 1998-03-10 Mmr Technologies, Inc. Self-cleaning cryogenic refrigeration system
US5704215A (en) * 1996-06-28 1998-01-06 Carrier Corporation Internal oil separator for a refrigeration system condenser
DE69732206T2 (de) 1996-08-22 2005-12-22 Denso Corp., Kariya Kälteanlage des Dampfkompressionstyps

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007028856A1 (de) * 2007-06-22 2008-12-24 Bayerische Motoren Werke Aktiengesellschaft Fahrzeug mit einer Klimaanlage
WO2011112495A3 (en) * 2010-03-08 2013-07-04 Carrier Corporation Refrigerant distribution apparatus and methods for transport refrigeration system
US9909786B2 (en) 2010-03-08 2018-03-06 Carrier Corporation Refrigerant distribution apparatus and methods for transport refrigeration system
DE102018127108A1 (de) * 2018-10-30 2020-04-30 Hanon Systems Vorrichtung für ein Klimatisierungssystem eines Kraftfahrzeugs sowie Verfahren zum Betreiben der Vorrichtung
DE102018127108B4 (de) * 2018-10-30 2021-04-22 Hanon Systems Vorrichtungen für ein Klimatisierungssystem eines Kraftfahrzeugs sowie ein Verfahren zum Betreiben der Vorrichtungen
US11370271B2 (en) 2018-10-30 2022-06-28 Hanon Systems Device for an air conditioning system of a motor vehicle and method for operating the device

Also Published As

Publication number Publication date
DE69908716D1 (de) 2003-07-17
JP2000046420A (ja) 2000-02-18
EP0976991A3 (de) 2000-03-15
EP0976991B1 (de) 2003-06-11
EP0976991A2 (de) 2000-02-02
US6250099B1 (en) 2001-06-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee