EP1020149A3 - Procédé et dispositif pour la commande des conditions frigorifiques dans des modules refroidis - Google Patents

Procédé et dispositif pour la commande des conditions frigorifiques dans des modules refroidis Download PDF

Info

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Withdrawn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
German (de)
English (en)
Other versions
EP1020149A2 (fr
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/fr
Publication of EP1020149A3 publication Critical patent/EP1020149A3/fr
Withdrawn legal-status Critical Current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)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Defrosting Systems (AREA)
EP00100725A 1999-01-15 2000-01-14 Procédé et dispositif pour la commande des conditions frigorifiques dans des modules refroidis Withdrawn EP1020149A3 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
ITUD990007 1999-01-15
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
ITUD990005 1999-01-15
ITUD990006 1999-01-15
IT1999UD000005 IT1310521B1 (it) 1999-01-15 1999-01-15 Metodo per il controllo dei parametri di termostatazione inimpianti frigoriferi e circuito elettrico di controllo

Publications (2)

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

Family

ID=27274214

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00100725A Withdrawn EP1020149A3 (fr) 1999-01-15 2000-01-14 Procédé et dispositif pour la commande des conditions frigorifiques dans des modules refroidis

Country Status (1)

Country Link
EP (1) EP1020149A3 (fr)

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 (11)

* 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.
CN102918340B (zh) * 2010-05-26 2015-05-27 三菱电机株式会社 冷冻空调装置
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
CN116276299B (zh) * 2023-03-24 2026-07-10 西南大学 一种用于机床冷却装置的控制系统
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 (fr) 2000-07-19

Similar Documents

Publication Publication Date Title
CN102918340B (zh) 冷冻空调装置
EP0869321A3 (fr) Machine de fabrication de glace et procédé de commande associé
ES2151872A1 (es) Descongelacion bajo demanda controlada por ordenador para un recinto cerrado enfriado.
CA2409732A1 (fr) Methode et appareil de degivrage de refrigerateur a faible consommation d'energie
WO2005094401A3 (fr) Systeme de refroidissement a temperatures multiples
EP2180277A3 (fr) Contrôle de l'état de refroidissement d'un chargement
EP1052124A3 (fr) Méthode pour contrôler un cycle frigorifique et cycle frigorifique
EP0879999A3 (fr) Dispositif de prévention de givrage pour réfrigérateur
EP0768501A3 (fr) Dispositif de dégivrage pour un présentoir à basse température
EP1462745A3 (fr) Réfrigérateur et procédés de fixation d'un capteur de température dans le réfrigérateur
WO2009047067A3 (fr) Appareil frigorifique avec un support pour une partie d'une conduite de réfrigérant
EP1004835A3 (fr) Dispositif pour dégivrer rapidement un compartiment de réfrigérateur, tel que compartiment de congélateur ou analogue
EP0791793A3 (fr) Appareil de chauffage et/ou de réfrigération pour des aliments en général
WO2005089469A3 (fr) Compartiment refrigere muni d'un controleur plaçant le systeme de refrigeration en mode veille
EP1074803A3 (fr) Réfrigérateur avec un refroidisseur à air forcé et un congélateur rapide
KR100908021B1 (ko) 냉각 장치
EP2006622A3 (fr) Machine de réfrigération avec unité de décongélation
JPS5340450A (en) Defrost system of air cool heat pump type air conditioner
KR100276513B1 (ko) 저온쇼케이스
KR100597680B1 (ko) 냉장고의 증발기 제상 제어방법
DE50012991D1 (de) Kühlgerät
KR100536284B1 (ko) 냉장고의 제상운전방법
JPH11281232A (ja) 冷凍ショ−ケ−ス
EP1202008A3 (fr) Système de récupération de chaleur pour climatisation et pour réduction de l'effet du courant froid
EP0995957A3 (fr) Appareil frigorifique avec dispositif d'équilibrage de température

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20010208

AKX Designation fees paid

Free format text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

17Q First examination report despatched

Effective date: 20021119

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20030531