DE69119702D1 - Kühlanlage mit Kältemittelströmungssteuerung - Google Patents

Kühlanlage mit Kältemittelströmungssteuerung

Info

Publication number
DE69119702D1
DE69119702D1 DE69119702T DE69119702T DE69119702D1 DE 69119702 D1 DE69119702 D1 DE 69119702D1 DE 69119702 T DE69119702 T DE 69119702T DE 69119702 T DE69119702 T DE 69119702T DE 69119702 D1 DE69119702 D1 DE 69119702D1
Authority
DE
Germany
Prior art keywords
flow control
cooling system
refrigerant flow
refrigerant
cooling
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
DE69119702T
Other languages
English (en)
Other versions
DE69119702T2 (de
Inventor
James Day
Heinz Jaster
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of DE69119702D1 publication Critical patent/DE69119702D1/de
Application granted granted Critical
Publication of DE69119702T2 publication Critical patent/DE69119702T2/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
    • 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
    • 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
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control 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
    • F25B2400/13—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
    • F25B2400/16—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
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/04—Refrigerators with a horizontal mullion
    • 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
    • F25D2700/00—Means for sensing or measuring; Sensors therefor
    • F25D2700/12—Sensors measuring the inside temperature
    • 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
    • F25D2700/00—Means for sensing or measuring; Sensors therefor
    • F25D2700/12—Sensors measuring the inside temperature
    • F25D2700/122—Sensors measuring the inside temperature of freezer compartments

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Other Air-Conditioning Systems (AREA)
DE69119702T 1990-11-09 1991-11-05 Kühlanlage mit Kältemittelströmungssteuerung Expired - Fee Related DE69119702T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/612,290 US5228308A (en) 1990-11-09 1990-11-09 Refrigeration system and refrigerant flow control apparatus therefor

Publications (2)

Publication Number Publication Date
DE69119702D1 true DE69119702D1 (de) 1996-06-27
DE69119702T2 DE69119702T2 (de) 1997-01-23

Family

ID=24452542

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69119702T Expired - Fee Related DE69119702T2 (de) 1990-11-09 1991-11-05 Kühlanlage mit Kältemittelströmungssteuerung

Country Status (5)

Country Link
US (1) US5228308A (de)
EP (1) EP0485146B1 (de)
JP (1) JP3321191B2 (de)
DE (1) DE69119702T2 (de)
ES (1) ES2087256T3 (de)

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US5431026A (en) * 1994-03-03 1995-07-11 General Electric Company Refrigerant flow rate control based on liquid level in dual evaporator two-stage refrigeration cycles
US5531078A (en) * 1994-12-27 1996-07-02 General Electric Company Low volume inlet reciprocating compressor for dual evaporator refrigeration system
KR0155646B1 (ko) * 1995-08-17 1999-01-15 구자홍 시분할 이중 증발기 사이클 냉장고의 상분리기 구조
US5715693A (en) * 1996-07-19 1998-02-10 Sunpower, Inc. Refrigeration circuit having series evaporators and modulatable compressor
US6663358B2 (en) 2001-06-11 2003-12-16 Bristol Compressors, Inc. Compressors for providing automatic capacity modulation and heat exchanging system including the same
ITTO20011191A1 (it) * 2001-12-18 2003-06-18 Itw Ind Components Srl Dispositivo di servizio per un frigorifero e frigorifero provvisto ditale dispositivo.
JP4048278B2 (ja) * 2001-12-21 2008-02-20 ダイムラー・アクチェンゲゼルシャフト 自動車用空調システムの構築及び制御
KR20040020618A (ko) * 2002-08-31 2004-03-09 삼성전자주식회사 냉장고
US6931870B2 (en) * 2002-12-04 2005-08-23 Samsung Electronics Co., Ltd. Time division multi-cycle type cooling apparatus and method for controlling the same
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WO2007053149A1 (en) * 2005-11-04 2007-05-10 Carrier Corporation Dual temperature refrigeration circuit
WO2007094618A2 (en) * 2006-02-15 2007-08-23 Lg Electronics Inc. Air-conditioning system and controlling method for the same
JP2008188542A (ja) 2007-02-06 2008-08-21 Mitsubishi Heavy Ind Ltd 排ガス処理用触媒、その製造方法および排ガス処理方法
EP2136167A1 (de) * 2007-03-13 2009-12-23 Hoshizaki Denki Kabushiki Kaisha Kühlspeicherkammer und betriebsverfahren dafür
JP5192754B2 (ja) 2007-08-22 2013-05-08 三菱重工業株式会社 排ガス処理触媒、及び排ガス処理システム
US8597505B2 (en) 2007-09-13 2013-12-03 Fresenius Medical Care Holdings, Inc. Portable dialysis machine
US9308307B2 (en) 2007-09-13 2016-04-12 Fresenius Medical Care Holdings, Inc. Manifold diaphragms
US9358331B2 (en) 2007-09-13 2016-06-07 Fresenius Medical Care Holdings, Inc. Portable dialysis machine with improved reservoir heating system
US8105487B2 (en) 2007-09-25 2012-01-31 Fresenius Medical Care Holdings, Inc. Manifolds for use in conducting dialysis
US8240636B2 (en) * 2009-01-12 2012-08-14 Fresenius Medical Care Holdings, Inc. Valve system
US9199022B2 (en) 2008-09-12 2015-12-01 Fresenius Medical Care Holdings, Inc. Modular reservoir assembly for a hemodialysis and hemofiltration system
EP3511034B1 (de) 2007-11-29 2023-03-29 Fresenius Medical Care Holdings, Inc. System zur extrakorporalen blutbehandlung und durchführung von hämodialyse und hämofiltration
EP2334412B1 (de) 2008-10-07 2019-08-21 Fresenius Medical Care Holdings, Inc. Entlüftungssystem und -verfahren für dialysesysteme
MX2011004600A (es) 2008-10-30 2011-06-16 Fresenius Med Care Hldg Inc Sistema de dialisis modular, portatil.
WO2011134030A2 (pt) * 2010-04-26 2011-11-03 Whirlpool S.A. Sistema de refrigeração de um refrigerador e sistema de aspiração para um fluido compressor
US9310121B2 (en) 2011-10-19 2016-04-12 Thermo Fisher Scientific (Asheville) Llc High performance refrigerator having sacrificial evaporator
US9285153B2 (en) 2011-10-19 2016-03-15 Thermo Fisher Scientific (Asheville) Llc High performance refrigerator having passive sublimation defrost of evaporator
AU2012391147A1 (en) * 2012-09-28 2015-03-26 Electrolux Home Products Corporation N. V. Refrigerator
EP2901091B1 (de) 2012-09-28 2018-05-02 Electrolux Home Products Corporation N.V. Kühlschrank und verfahren zur steuerung des kühlschranks
US9201036B2 (en) 2012-12-21 2015-12-01 Fresenius Medical Care Holdings, Inc. Method and system of monitoring electrolyte levels and composition using capacitance or induction
US9157786B2 (en) 2012-12-24 2015-10-13 Fresenius Medical Care Holdings, Inc. Load suspension and weighing system for a dialysis machine reservoir
EP2979045A4 (de) 2013-03-26 2017-04-12 Aaim Controls, Inc. Kühlkreislaufsteuerungssystem
US9354640B2 (en) * 2013-11-11 2016-05-31 Fresenius Medical Care Holdings, Inc. Smart actuator for valve
US9889244B2 (en) 2015-12-17 2018-02-13 Fresenius Medical Care Holdings, Inc. System and method for controlling venous air recovery in a portable dialysis system
DE102016202565A1 (de) * 2016-02-19 2017-08-24 BSH Hausgeräte GmbH Kältegerät mit mehreren Lagerkammern
EP3426320B1 (de) 2016-03-08 2022-12-14 Fresenius Medical Care Holdings, Inc. Verfahren und systeme zur detektion eines verschlusses in einem blutkreislauf eines dialysesystems
AU2017231675B2 (en) 2016-03-08 2022-03-31 Fresenius Medical Care Holdings, Inc. Methods and system of generating rapidly varying pressure amplitudes in fluidic circuits in a dialysis treatment system
US10561778B2 (en) 2017-03-02 2020-02-18 Fresenius Medical Care Holdings, Inc. Split reservoir bags and method of using split reservoir bags to improve the heating and generation of dialysate
US11110214B2 (en) 2017-04-07 2021-09-07 Fresenius Medical Care Holdings, Inc. Methods and systems for measuring and heating dialysate
US11035382B2 (en) * 2017-08-25 2021-06-15 Trane International Inc. Refrigerant gas cooling of motor and magnetic bearings
CN108007005B (zh) * 2017-11-08 2019-10-29 西安交通大学 闪发器制冷系统、具有该制冷系统的冰箱及其控制方法
US10718558B2 (en) * 2017-12-11 2020-07-21 Global Cooling, Inc. Independent auxiliary thermosiphon for inexpensively extending active cooling to additional freezer interior walls

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Also Published As

Publication number Publication date
JP3321191B2 (ja) 2002-09-03
ES2087256T3 (es) 1996-07-16
US5228308A (en) 1993-07-20
JPH04281163A (ja) 1992-10-06
EP0485146A1 (de) 1992-05-13
DE69119702T2 (de) 1997-01-23
EP0485146B1 (de) 1996-05-22

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee