EP0837294A3 - Système frigorifique et procédé pour surveiller un système frigorifique - Google Patents

Système frigorifique et procédé pour surveiller un système frigorifique Download PDF

Info

Publication number
EP0837294A3
EP0837294A3 EP97117710A EP97117710A EP0837294A3 EP 0837294 A3 EP0837294 A3 EP 0837294A3 EP 97117710 A EP97117710 A EP 97117710A EP 97117710 A EP97117710 A EP 97117710A EP 0837294 A3 EP0837294 A3 EP 0837294A3
Authority
EP
European Patent Office
Prior art keywords
monitoring
cooling device
refrigeration system
evaporator
case
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.)
Granted
Application number
EP97117710A
Other languages
German (de)
English (en)
Other versions
EP0837294B1 (fr
EP0837294A2 (fr
Inventor
Uwe Schwarzpaul
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.)
Dometic GmbH
Original Assignee
Electrolux Siegen GmbH
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 Electrolux Siegen GmbH filed Critical Electrolux Siegen GmbH
Publication of EP0837294A2 publication Critical patent/EP0837294A2/fr
Publication of EP0837294A3 publication Critical patent/EP0837294A3/fr
Application granted granted Critical
Publication of EP0837294B1 publication Critical patent/EP0837294B1/fr
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
    • F25B15/00—Sorption machines, plants or systems, operating continuously, e.g. absorption type
    • F25B15/10—Sorption machines, plants or systems, operating continuously, e.g. absorption type with inert gas
    • 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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/005—Arrangement or mounting of control or safety devices of safety devices
    • 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
    • F25B2700/2104—Temperatures of an indoor room or compartment
    • 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
    • F25B2700/2106—Temperatures of fresh outdoor air
    • 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
    • F25B2700/2117—Temperatures of an 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2700/00—Means for sensing or measuring; Sensors therefor
    • F25D2700/02—Sensors detecting door opening
    • 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
    • F25D29/00—Arrangement or mounting of control or safety devices
    • F25D29/008—Alarm devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
EP19970117710 1996-10-16 1997-10-13 Système frigorifique et procédé pour surveiller un système frigorifique Expired - Lifetime EP0837294B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1996142745 DE19642745C2 (de) 1996-10-16 1996-10-16 Absorberkühlschrank
DE19642745 1996-10-16

Publications (3)

Publication Number Publication Date
EP0837294A2 EP0837294A2 (fr) 1998-04-22
EP0837294A3 true EP0837294A3 (fr) 2001-12-05
EP0837294B1 EP0837294B1 (fr) 2006-04-05

Family

ID=7808952

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19970117710 Expired - Lifetime EP0837294B1 (fr) 1996-10-16 1997-10-13 Système frigorifique et procédé pour surveiller un système frigorifique

Country Status (4)

Country Link
EP (1) EP0837294B1 (fr)
JP (1) JPH10122712A (fr)
DE (2) DE19642745C2 (fr)
ES (1) ES2117611T3 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
UA57849C2 (uk) * 1998-09-04 2003-07-15 Герхард КУНЦЕ Абсорбційна холодильна машина
DE10161181B4 (de) * 2001-12-13 2004-03-18 Buderus Heiztechnik Gmbh Verfahren zur Regelung einer Diffusionsabsorptionsanlage
US7050888B2 (en) * 2003-11-26 2006-05-23 Norcold, Inc. Control system and method of controlling ammonium absorption refrigerators
CN102384634A (zh) * 2011-06-24 2012-03-21 合肥美的荣事达电冰箱有限公司 制冷设备、用于其的防凝露加热器控制装置及控制方法
CN103574993B (zh) * 2012-07-27 2016-08-10 青岛德莱维电器有限公司 一种冰箱制冷系统的制备方法
US10746586B2 (en) 2015-05-28 2020-08-18 Sonicu, Llc Tank-in-tank container fill level indicator
US10745263B2 (en) 2015-05-28 2020-08-18 Sonicu, Llc Container fill level indication system using a machine learning algorithm
CN110094931B (zh) * 2019-05-30 2021-08-17 海信（山东）冰箱有限公司 一种冰箱温控方法及装置、冰箱
USD1002676S1 (en) 2019-08-30 2023-10-24 Dometic Sweden Ab Appliance
USD1026969S1 (en) 2020-08-31 2024-05-14 Dometic Sweden Ab Refrigerator

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1484466A (fr) * 1967-09-15
DE2135066A1 (de) * 1971-07-14 1973-01-25 Licentia Gmbh Elektronische regeleinrichtung fuer absorber-kuehlgeraete
DE3133686A1 (de) * 1981-08-26 1983-03-17 Lattek, Gabriele, 4300 Essen Kuehlschrank od.dgl. fuer reisemobile, wohnwagen u. aehnl.
JPH02208460A (ja) * 1989-02-03 1990-08-20 Sanyo Electric Co Ltd 吸収冷凍機の運転監視装置
DE4012841A1 (de) * 1990-04-23 1991-10-24 Behr Gmbh & Co Klima- oder kaelteanlage
DE4113170A1 (de) * 1990-05-01 1991-11-14 Loh Kg Rittal Werk Kuehlgeraet fuer einen schaltschrank
GB2254452A (en) * 1991-04-04 1992-10-07 Total Temperature Control Limi Control of refrigerators and freezers
US5156013A (en) * 1990-05-29 1992-10-20 Sanyo Electric Co., Ltd. Control device for absorption refrigerator
JPH05157416A (ja) * 1991-12-06 1993-06-22 Sanyo Electric Co Ltd 吸収式冷凍機の異常検出装置
DE4330923C1 (de) * 1993-09-13 1995-03-23 Loh Kg Rittal Werk Kühlgerät für einen Schaltschrank oder ein Elektronikgehäuse
JPH07174433A (ja) * 1993-12-16 1995-07-14 Ebara Corp 吸収冷温水機の制御方法
EP0741345A1 (fr) * 1995-05-05 1996-11-06 Ranco Incorporated Of Delaware Méthode et dispositif de contrÔle d'un procédé

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH055564A (ja) * 1991-06-28 1993-01-14 Toshiba Corp 空気調和機

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1484466A (fr) * 1967-09-15
DE2135066A1 (de) * 1971-07-14 1973-01-25 Licentia Gmbh Elektronische regeleinrichtung fuer absorber-kuehlgeraete
DE3133686A1 (de) * 1981-08-26 1983-03-17 Lattek, Gabriele, 4300 Essen Kuehlschrank od.dgl. fuer reisemobile, wohnwagen u. aehnl.
JPH02208460A (ja) * 1989-02-03 1990-08-20 Sanyo Electric Co Ltd 吸収冷凍機の運転監視装置
DE4012841A1 (de) * 1990-04-23 1991-10-24 Behr Gmbh & Co Klima- oder kaelteanlage
DE4113170A1 (de) * 1990-05-01 1991-11-14 Loh Kg Rittal Werk Kuehlgeraet fuer einen schaltschrank
US5156013A (en) * 1990-05-29 1992-10-20 Sanyo Electric Co., Ltd. Control device for absorption refrigerator
GB2254452A (en) * 1991-04-04 1992-10-07 Total Temperature Control Limi Control of refrigerators and freezers
JPH05157416A (ja) * 1991-12-06 1993-06-22 Sanyo Electric Co Ltd 吸収式冷凍機の異常検出装置
DE4330923C1 (de) * 1993-09-13 1995-03-23 Loh Kg Rittal Werk Kühlgerät für einen Schaltschrank oder ein Elektronikgehäuse
JPH07174433A (ja) * 1993-12-16 1995-07-14 Ebara Corp 吸収冷温水機の制御方法
EP0741345A1 (fr) * 1995-05-05 1996-11-06 Ranco Incorporated Of Delaware Méthode et dispositif de contrÔle d'un procédé

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 014, no. 506 (M - 1044) 6 November 1990 (1990-11-06) *
PATENT ABSTRACTS OF JAPAN vol. 017, no. 562 (M - 1494) 12 October 1993 (1993-10-12) *
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 10 30 November 1995 (1995-11-30) *

Also Published As

Publication number Publication date
ES2117611T3 (es) 2006-10-16
EP0837294B1 (fr) 2006-04-05
ES2117611T1 (es) 1998-08-16
DE19642745A1 (de) 1998-04-30
DE59712611D1 (de) 2006-05-18
JPH10122712A (ja) 1998-05-15
EP0837294A2 (fr) 1998-04-22
DE19642745C2 (de) 2000-09-14

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