EP1020149A3 - Verfahren und Vorrichtung zum Steuern der Kältebedingungen in Kühleinheiten - Google Patents

Verfahren und Vorrichtung zum Steuern der Kältebedingungen in Kühleinheiten Download PDF

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Publication number
EP1020149A3
EP1020149A3 EP00100725A EP00100725A EP1020149A3 EP 1020149 A3 EP1020149 A3 EP 1020149A3 EP 00100725 A EP00100725 A EP 00100725A EP 00100725 A EP00100725 A EP 00100725A EP 1020149 A3 EP1020149 A3 EP 1020149A3
Authority
EP
European Patent Office
Prior art keywords
refrigerated
modules
control refrigeration
refrigeration conditions
achieve
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.)
Withdrawn
Application number
EP00100725A
Other languages
English (en)
French (fr)
Other versions
EP1020149A2 (de
Inventor
Romolo Rossi
Francesco Pellovini
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.)
ISA SpA
Original Assignee
ISA SpA
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
Priority claimed from IT1999UD000007 external-priority patent/IT1310523B1/it
Priority claimed from IT1999UD000006 external-priority patent/IT1310522B1/it
Priority claimed from IT1999UD000005 external-priority patent/IT1310521B1/it
Application filed by ISA SpA filed Critical ISA SpA
Publication of EP1020149A2 publication Critical patent/EP1020149A2/de
Publication of EP1020149A3 publication Critical patent/EP1020149A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F3/00—Show cases or show cabinets
    • A47F3/04—Show cases or show cabinets air-conditioned, refrigerated
    • A47F3/0404—Cases or cabinets of the closed type
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F3/00—Show cases or show cabinets
    • A47F3/04—Show cases or show cabinets air-conditioned, refrigerated
    • A47F3/0482—Details common to both closed and open types
    • 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
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/002—Defroster control
    • 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
    • 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
    • F25B2700/02—Humidity
    • 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
    • F25B2700/11—Sensor to detect if defrost is necessary
    • 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
    • F25B2700/11—Sensor to detect if defrost is necessary
    • F25B2700/111—Sensor to detect if defrost is necessary using an emitter and receiver, e.g. sensing by emitting light or other radiation and receiving reflection by a sensor
    • 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
    • F25D2400/36—Visual displays
    • 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
    • F25D2700/14—Sensors measuring the temperature outside the refrigerator or freezer
    • 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
    • F25D2700/16—Sensors measuring the temperature of products

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Defrosting Systems (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
EP00100725A 1999-01-15 2000-01-14 Verfahren und Vorrichtung zum Steuern der Kältebedingungen in Kühleinheiten Withdrawn EP1020149A3 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
IT1999UD000007 IT1310523B1 (it) 1999-01-15 1999-01-15 Metodo per il controllo dei cicli di sbrinamento di impiantifrigoriferi e dispositivo concretizzante tale metodo
IT1999UD000006 IT1310522B1 (it) 1999-01-15 1999-01-15 Metodo per il controllo dei dispositivi antiappannamento dei vetridi impianti frigoriferi e circuito elettrico concretizzante tale
IT1999UD000005 IT1310521B1 (it) 1999-01-15 1999-01-15 Metodo per il controllo dei parametri di termostatazione inimpianti frigoriferi e circuito elettrico di controllo
ITUD990007 1999-01-15
ITUD990006 1999-01-15
ITUD990005 1999-01-15

Publications (2)

Publication Number Publication Date
EP1020149A2 EP1020149A2 (de) 2000-07-19
EP1020149A3 true EP1020149A3 (de) 2000-11-02

Family

ID=27274214

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00100725A Withdrawn EP1020149A3 (de) 1999-01-15 2000-01-14 Verfahren und Vorrichtung zum Steuern der Kältebedingungen in Kühleinheiten

Country Status (1)

Country Link
EP (1) EP1020149A3 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2649853C2 (ru) * 2013-05-21 2018-04-05 Либхерр-Хаусгерете Линц Гмбх Холодильный и/или морозильный аппарат

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1016842C2 (nl) 2000-12-11 2002-06-13 Edwin De Koeijer IJsmachine tenminste omvattende een samenstel van een ijsbereidingsinrichting en een ijsvitrine.
ITRM20050634A1 (it) * 2005-12-19 2007-06-20 Ixfin S P A Sistema per lo sbrinamento automatizzato di un apparato refrigeratore.
EP3330640B1 (de) * 2010-05-26 2019-07-17 Mitsubishi Electric Corporation Kälte-klimaanlage
DE102011079208A1 (de) * 2011-07-14 2013-01-17 BSH Bosch und Siemens Hausgeräte GmbH No-Frost Kältegerät und Verfahren zum Abtauen eines Verdampfers
ITUB20160124A1 (it) * 2016-01-20 2017-07-20 Paolo Soffientini Macchina per la mantecazione ed esposizione di gelati freschi, sorbetti, granite e prodotti simili
IT201700003447A1 (it) * 2017-01-13 2018-07-13 Tommaso Pernici Mantecatore per gelato
CN111265070A (zh) * 2020-01-14 2020-06-12 刘红亮 一种快餐店菜品展示区用橱窗
CN114644179B (zh) * 2022-03-04 2024-04-12 黑龙江职业学院(黑龙江省经济管理干部学院) 一种中药制备过程温度监控系统
CN117190526A (zh) * 2023-08-23 2023-12-08 珠海格力电器股份有限公司 一种制冷组件与制冷设备及其控制方法
CN117407634B (zh) * 2023-10-18 2024-05-03 中国空气动力研究与发展中心计算空气动力研究所 一种基于结霜特征曲线的平板结霜厚度快速预测方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3453837A (en) * 1967-11-09 1969-07-08 Honeywell Inc Defrost control apparatus
US3777505A (en) * 1971-07-21 1973-12-11 Mitsubishi Heavy Ind Ltd Defrosting method and apparatus
US3892947A (en) * 1974-02-27 1975-07-01 Donnelly Mirrors Inc Electrically heated panel with anti-shock conductive strips
US4827729A (en) * 1987-07-07 1989-05-09 Flachglas Ag Method of removing a mist coating from the interior face of a glazed panel of a refrigerating cabinet
GB2300934A (en) * 1995-05-13 1996-11-20 Hussmann Controlling heater for glass door of refrigeration equipment

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3453837A (en) * 1967-11-09 1969-07-08 Honeywell Inc Defrost control apparatus
US3777505A (en) * 1971-07-21 1973-12-11 Mitsubishi Heavy Ind Ltd Defrosting method and apparatus
US3892947A (en) * 1974-02-27 1975-07-01 Donnelly Mirrors Inc Electrically heated panel with anti-shock conductive strips
US4827729A (en) * 1987-07-07 1989-05-09 Flachglas Ag Method of removing a mist coating from the interior face of a glazed panel of a refrigerating cabinet
GB2300934A (en) * 1995-05-13 1996-11-20 Hussmann Controlling heater for glass door of refrigeration equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2649853C2 (ru) * 2013-05-21 2018-04-05 Либхерр-Хаусгерете Линц Гмбх Холодильный и/или морозильный аппарат

Also Published As

Publication number Publication date
EP1020149A2 (de) 2000-07-19

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