DE69819127D1 - Kühlkreislaufeinrichtung für eine kälteanlage - Google Patents

Kühlkreislaufeinrichtung für eine kälteanlage

Info

Publication number
DE69819127D1
DE69819127D1 DE69819127T DE69819127T DE69819127D1 DE 69819127 D1 DE69819127 D1 DE 69819127D1 DE 69819127 T DE69819127 T DE 69819127T DE 69819127 T DE69819127 T DE 69819127T DE 69819127 D1 DE69819127 D1 DE 69819127D1
Authority
DE
Germany
Prior art keywords
refrigerant fluid
refrigeration system
evaporator
cooling unit
condensation temperature
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 - Lifetime
Application number
DE69819127T
Other languages
English (en)
Inventor
Egidio Berwanger
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.)
Empresa Brasileira de Compressores SA
Original Assignee
Empresa Brasileira de Compressores SA
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 Empresa Brasileira de Compressores SA filed Critical Empresa Brasileira de Compressores SA
Application granted granted Critical
Publication of DE69819127D1 publication Critical patent/DE69819127D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F25B41/335—Expansion valves with the valve member being actuated by the fluid pressure, e.g. by the pressure of the refrigerant via diaphragms

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Details Of Measuring And Other Instruments (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Temperature-Responsive Valves (AREA)
DE69819127T 1997-08-28 1998-08-28 Kühlkreislaufeinrichtung für eine kälteanlage Expired - Lifetime DE69819127D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BR9702803A BR9702803A (pt) 1997-08-28 1997-08-28 Arranjo para circuito de refrigeração de sistema de refrigeração
PCT/BR1998/000067 WO1999011987A1 (en) 1997-08-28 1998-08-28 A refrigeration circuit arrangement for a refrigeration system

Publications (1)

Publication Number Publication Date
DE69819127D1 true DE69819127D1 (de) 2003-11-27

Family

ID=4067303

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69819127T Expired - Lifetime DE69819127D1 (de) 1997-08-28 1998-08-28 Kühlkreislaufeinrichtung für eine kälteanlage

Country Status (8)

Country Link
EP (1) EP0934494B1 (de)
JP (1) JP2001505296A (de)
KR (1) KR20000068849A (de)
CN (1) CN1237240A (de)
AT (1) ATE252714T1 (de)
BR (1) BR9702803A (de)
DE (1) DE69819127D1 (de)
WO (1) WO1999011987A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7895003B2 (en) 2007-10-05 2011-02-22 Emerson Climate Technologies, Inc. Vibration protection in a variable speed compressor
US8539786B2 (en) 2007-10-08 2013-09-24 Emerson Climate Technologies, Inc. System and method for monitoring overheat of a compressor
US9541907B2 (en) 2007-10-08 2017-01-10 Emerson Climate Technologies, Inc. System and method for calibrating parameters for a refrigeration system with a variable speed compressor
US8418483B2 (en) 2007-10-08 2013-04-16 Emerson Climate Technologies, Inc. System and method for calculating parameters for a refrigeration system with a variable speed compressor
US8459053B2 (en) 2007-10-08 2013-06-11 Emerson Climate Technologies, Inc. Variable speed compressor protection system and method
JP7349706B2 (ja) * 2019-07-04 2023-09-25 株式会社不二工機 パワーエレメント及びこれを用いた膨張弁
US11206743B2 (en) 2019-07-25 2021-12-21 Emerson Climate Technolgies, Inc. Electronics enclosure with heat-transfer element

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3320763A (en) * 1965-11-19 1967-05-23 Westinghouse Electric Corp Controls for refrigeration systems
US3638446A (en) * 1969-06-27 1972-02-01 Robert T Palmer Low ambient control of subcooling control valve
US5245836A (en) * 1989-01-09 1993-09-21 Sinvent As Method and device for high side pressure regulation in transcritical vapor compression cycle
US5201190A (en) * 1992-02-24 1993-04-13 White Consolidated Industries, Inc. Refrigerator with subcooling flow control valve
EP0762064A1 (de) * 1995-09-08 1997-03-12 Fritz Ing. Weider Durchsatzregelung für das Kältemittel einer Wärmepumpe und Verfahren

Also Published As

Publication number Publication date
WO1999011987A1 (en) 1999-03-11
KR20000068849A (ko) 2000-11-25
EP0934494A1 (de) 1999-08-11
CN1237240A (zh) 1999-12-01
EP0934494B1 (de) 2003-10-22
JP2001505296A (ja) 2001-04-17
ATE252714T1 (de) 2003-11-15
BR9702803A (pt) 1999-05-18

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Legal Events

Date Code Title Description
8332 No legal effect for de