IT1234688B - Apparecchio refrigerante con controllo termostatico della temperatura. - Google Patents

Apparecchio refrigerante con controllo termostatico della temperatura.

Info

Publication number
IT1234688B
IT1234688B IT8945714A IT4571489A IT1234688B IT 1234688 B IT1234688 B IT 1234688B IT 8945714 A IT8945714 A IT 8945714A IT 4571489 A IT4571489 A IT 4571489A IT 1234688 B IT1234688 B IT 1234688B
Authority
IT
Italy
Prior art keywords
temperature control
thermostatic temperature
refrigerant
appliance
refrigerant appliance
Prior art date
Application number
IT8945714A
Other languages
English (en)
Other versions
IT8945714A0 (it
Inventor
Paolo Marega
Riccardo Giambattista
Original Assignee
Zanussi A Spa Industrie
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 Zanussi A Spa Industrie filed Critical Zanussi A Spa Industrie
Priority to IT8945714A priority Critical patent/IT1234688B/it
Publication of IT8945714A0 publication Critical patent/IT8945714A0/it
Priority to EP19900104327 priority patent/EP0387680A3/en
Application granted granted Critical
Publication of IT1234688B publication Critical patent/IT1234688B/it

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
    • 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
    • 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
    • F25D21/006—Defroster control with electronic control circuits
    • 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
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/025—Compressor control by controlling speed
    • F25B2600/0251—Compressor control by controlling speed with on-off operation
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Defrosting Systems (AREA)
IT8945714A 1989-03-14 1989-03-14 Apparecchio refrigerante con controllo termostatico della temperatura. IT1234688B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT8945714A IT1234688B (it) 1989-03-14 1989-03-14 Apparecchio refrigerante con controllo termostatico della temperatura.
EP19900104327 EP0387680A3 (en) 1989-03-14 1990-03-07 Refrigerating appliance with thermostatic temperature control arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8945714A IT1234688B (it) 1989-03-14 1989-03-14 Apparecchio refrigerante con controllo termostatico della temperatura.

Publications (2)

Publication Number Publication Date
IT8945714A0 IT8945714A0 (it) 1989-03-14
IT1234688B true IT1234688B (it) 1992-05-26

Family

ID=11257576

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8945714A IT1234688B (it) 1989-03-14 1989-03-14 Apparecchio refrigerante con controllo termostatico della temperatura.

Country Status (2)

Country Link
EP (1) EP0387680A3 (it)
IT (1) IT1234688B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4006468C1 (en) * 1990-03-01 1991-08-08 Danfoss A/S, Nordborg, Dk Defroster for refrigerator using compressor motor - supplied with electricity via thermostat switch controlled by sensor and actuator
IT1247626B (it) * 1990-11-05 1994-12-28 Zanussi Elettrodomestici Apparecchio refrigerante con singolo controllo termostatico della temperatura
DE4318842A1 (de) * 1993-06-07 1994-12-08 York Int Gmbh Verfahren zum Abtauen einer Kälteanlage
DE4438917C2 (de) * 1994-11-03 1998-01-29 Danfoss As Verfahren zum Abtauen eines Kältesystems und Steuergerät zur Durchführung dieses Verfahrens
CN114264111A (zh) * 2021-12-24 2022-04-01 长虹美菱股份有限公司 一种低环温下风冷冰箱冷藏室防结冰控制方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4297852A (en) * 1980-07-17 1981-11-03 General Electric Company Refrigerator defrost control with control of time interval between defrost cycles
US4627245A (en) * 1985-02-08 1986-12-09 Honeywell Inc. De-icing thermostat for air conditioners
JPS63137266U (it) * 1987-02-27 1988-09-09

Also Published As

Publication number Publication date
EP0387680A2 (en) 1990-09-19
IT8945714A0 (it) 1989-03-14
EP0387680A3 (en) 1991-01-30

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970318