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EP0313074A3 - Ventilated evaporator for automatic defrost refrigerating appliances - Google Patents

Ventilated evaporator for automatic defrost refrigerating appliancesDownload PDF

Info

Publication number
EP0313074A3
EP0313074A3EP88117581AEP88117581AEP0313074A3EP 0313074 A3EP0313074 A3EP 0313074A3EP 88117581 AEP88117581 AEP 88117581AEP 88117581 AEP88117581 AEP 88117581AEP 0313074 A3EP0313074 A3EP 0313074A3
Authority
EP
European Patent Office
Prior art keywords
forced air
automatic defrost
ventilated
evaporator
refrigerating appliances
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Withdrawn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
EP88117581A
Other languages
German (de)
French (fr)
Other versions
EP0313074A2 (en
Inventor
Paolo Marega
Oscar Patron
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.)
Industrie Zanussi SpA
Original Assignee
Industrie Zanussi 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
Application filed by Industrie Zanussi SpAfiledCriticalIndustrie Zanussi SpA
Publication of EP0313074A2publicationCriticalpatent/EP0313074A2/en
Publication of EP0313074A3publicationCriticalpatent/EP0313074A3/en
Withdrawnlegal-statusCriticalCurrent

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Abstract

Ventilated evaporator for an automatic defrost refrige­rating appliance comprising a heat-exchange surface lo­cated in a forced air flow and housed in a box-like frame (11) provided with inlet and outlet apertures (12, 13) for said forced air. The heat-exchange surface consists of only one refrigerant fluid feeding pipe shaped with a plurality of coils (15-17) which are hy­draulically connected in series and arranged successi­vely with their relevant axes transverse to the direct­ion of flow of said forced air inside the box-like frame (11).
EP88117581A1987-10-231988-10-21Ventilated evaporator for automatic defrost refrigerating appliancesWithdrawnEP0313074A3 (en)

Applications Claiming Priority (2)

Application NumberPriority DateFiling DateTitle
IT3405987UIT214250Z2 (en)1987-10-231987-10-23 VENTILATED EVAPORATOR FOR AUTOMATIC DEFROSTING REFRIGERANT APPLIANCE.
IT3405987U1987-10-23

Publications (2)

Publication NumberPublication Date
EP0313074A2 EP0313074A2 (en)1989-04-26
EP0313074A3true EP0313074A3 (en)1989-06-07

Family

ID=11239109

Family Applications (1)

Application NumberTitlePriority DateFiling Date
EP88117581AWithdrawnEP0313074A3 (en)1987-10-231988-10-21Ventilated evaporator for automatic defrost refrigerating appliances

Country Status (2)

CountryLink
EP (1)EP0313074A3 (en)
IT (1)IT214250Z2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
ITMI20091137A1 (en)*2009-06-262010-12-27Alfa Laval Corp Ab CONTROL SYSTEM OF THE HEATING ELEMENTS OF A THERMAL EXCHANGE DEVICE

Citations (7)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US2320265A (en)*1940-01-221943-05-25Leonard F ClercRefrigerating apparatus
US3724236A (en)*1971-11-011973-04-03Gen ElectricRefrigerator evaporator
US3845637A (en)*1973-09-061974-11-05Texas Instruments IncDefrost cycle initiation system
US4175617A (en)*1977-12-271979-11-27General Electric CompanySkewed turn coiled tube heat exchanger for refrigerator evaporators
US4509335A (en)*1984-06-251985-04-09General Electric CompanyPre-assembled cooling and air circulating module for a household refrigerator
US4527624A (en)*1983-06-201985-07-09Sanyo Electric Co., Ltd.Cooling device for refrigerator
US4543799A (en)*1984-08-231985-10-01General Electric CompanyHousehold refrigerator with air circulating and cooling arrangement

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US2320265A (en)*1940-01-221943-05-25Leonard F ClercRefrigerating apparatus
US3724236A (en)*1971-11-011973-04-03Gen ElectricRefrigerator evaporator
US3845637A (en)*1973-09-061974-11-05Texas Instruments IncDefrost cycle initiation system
US4175617A (en)*1977-12-271979-11-27General Electric CompanySkewed turn coiled tube heat exchanger for refrigerator evaporators
US4527624A (en)*1983-06-201985-07-09Sanyo Electric Co., Ltd.Cooling device for refrigerator
US4509335A (en)*1984-06-251985-04-09General Electric CompanyPre-assembled cooling and air circulating module for a household refrigerator
US4543799A (en)*1984-08-231985-10-01General Electric CompanyHousehold refrigerator with air circulating and cooling arrangement

Also Published As

Publication numberPublication date
EP0313074A2 (en)1989-04-26
IT8734059V0 (en)1987-10-23
IT214250Z2 (en)1990-04-24

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Legal Events

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PUAIPublic reference made under article 153(3) epc to a published international application that has entered the european phase

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18DApplication deemed to be withdrawn

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