EP0403838A3 - Control circuit for environments at different temperatures, in particular domestic refigerators - Google Patents
Control circuit for environments at different temperatures, in particular domestic refigerators Download PDFInfo
- Publication number
- EP0403838A3 EP0403838A3 EP19900110175 EP90110175A EP0403838A3 EP 0403838 A3 EP0403838 A3 EP 0403838A3 EP 19900110175 EP19900110175 EP 19900110175 EP 90110175 A EP90110175 A EP 90110175A EP 0403838 A3 EP0403838 A3 EP 0403838A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- environments
- control circuit
- different temperatures
- fan
- refigerators
- 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
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
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
- F25D17/065—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators with compartments at different temperatures
-
- 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
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/065—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air return
- F25D2317/0653—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air return through the mullion
-
- 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
- F25D2400/04—Refrigerators with a horizontal mullion
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)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2097089 | 1989-06-23 | ||
IT8920970A IT1230908B (en) | 1989-06-23 | 1989-06-23 | CONTROL CIRCUIT OF ENVIRONMENTS AT DIFFERENTIATED TEMPERATURES, IN PARTICULAR DOMESTIC REFRIGERATORS. |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0403838A2 EP0403838A2 (en) | 1990-12-27 |
EP0403838A3 true EP0403838A3 (en) | 1991-03-13 |
EP0403838B1 EP0403838B1 (en) | 1994-02-23 |
Family
ID=11174790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP90110175A Expired - Lifetime EP0403838B1 (en) | 1989-06-23 | 1990-05-29 | Control circuit for environments at different temperatures, in particular domestic refigerators |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0403838B1 (en) |
DE (1) | DE69006780D1 (en) |
IT (1) | IT1230908B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102604833B1 (en) | 2016-09-29 | 2023-11-22 | 엘지전자 주식회사 | Refrigerator |
KR102632586B1 (en) * | 2016-09-29 | 2024-02-02 | 엘지전자 주식회사 | Refrigerator |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3119240A (en) * | 1962-06-19 | 1964-01-28 | Philco Corp | Refrigeration apparatus with defrost means |
US3455119A (en) * | 1968-02-16 | 1969-07-15 | Gen Motors Corp | Plural compartment high humidity domestic refrigerator |
US4009591A (en) * | 1976-01-02 | 1977-03-01 | General Electric Company | Single evaporator, single fan combination refrigerator with independent temperature controls |
GB1485666A (en) * | 1976-02-20 | 1977-09-14 | Lec Refrigeration Ltd | Dual-compartment refrigerators |
-
1989
- 1989-06-23 IT IT8920970A patent/IT1230908B/en active
-
1990
- 1990-05-29 EP EP90110175A patent/EP0403838B1/en not_active Expired - Lifetime
- 1990-05-29 DE DE90110175T patent/DE69006780D1/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3119240A (en) * | 1962-06-19 | 1964-01-28 | Philco Corp | Refrigeration apparatus with defrost means |
US3455119A (en) * | 1968-02-16 | 1969-07-15 | Gen Motors Corp | Plural compartment high humidity domestic refrigerator |
US4009591A (en) * | 1976-01-02 | 1977-03-01 | General Electric Company | Single evaporator, single fan combination refrigerator with independent temperature controls |
GB1485666A (en) * | 1976-02-20 | 1977-09-14 | Lec Refrigeration Ltd | Dual-compartment refrigerators |
Also Published As
Publication number | Publication date |
---|---|
EP0403838A2 (en) | 1990-12-27 |
EP0403838B1 (en) | 1994-02-23 |
IT1230908B (en) | 1991-11-08 |
IT8920970A0 (en) | 1989-06-23 |
DE69006780D1 (en) | 1994-03-31 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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