FR2339824A1 - Freezer with two compartments at different temperatures - has air drawn through space between compartments to flow separately over series fed freezer coils - Google Patents
Freezer with two compartments at different temperatures - has air drawn through space between compartments to flow separately over series fed freezer coilsInfo
- Publication number
- FR2339824A1 FR2339824A1 FR7602116A FR7602116A FR2339824A1 FR 2339824 A1 FR2339824 A1 FR 2339824A1 FR 7602116 A FR7602116 A FR 7602116A FR 7602116 A FR7602116 A FR 7602116A FR 2339824 A1 FR2339824 A1 FR 2339824A1
- Authority
- FR
- France
- Prior art keywords
- compartments
- freezer
- coils
- space
- different temperatures
- 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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
- F25B47/02—Defrosting cycles
- F25B47/022—Defrosting cycles hot gas defrosting
-
- 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
- F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
- F25B5/04—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in series
-
- 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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
- F25D11/022—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures with two or more evaporators
-
- 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)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The freezer (1) has two separate compartments, each at a different temperature. The upper compartment (6), accessible from a top-opening flap (2), makes ice or retains ice-cream ready for use. The lower compartment, accessible from a front-opening door, stores these products. The compartments are separated by an air space (7), between the bottom of the upper compartment and the top (9) of the lower compartment. Air is drawn through by a rear fan (11, 12). The air separates, one flow (66) passing upwards over a freezer coil (16) and the other downwards over another coil. Both coils are fed in series from a common unit. The two air currents re-unite at the front.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7602116A FR2339824A1 (en) | 1976-01-27 | 1976-01-27 | Freezer with two compartments at different temperatures - has air drawn through space between compartments to flow separately over series fed freezer coils |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7602116A FR2339824A1 (en) | 1976-01-27 | 1976-01-27 | Freezer with two compartments at different temperatures - has air drawn through space between compartments to flow separately over series fed freezer coils |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2339824A1 true FR2339824A1 (en) | 1977-08-26 |
FR2339824B1 FR2339824B1 (en) | 1980-04-04 |
Family
ID=9168414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7602116A Granted FR2339824A1 (en) | 1976-01-27 | 1976-01-27 | Freezer with two compartments at different temperatures - has air drawn through space between compartments to flow separately over series fed freezer coils |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2339824A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0059330A2 (en) * | 1981-02-27 | 1982-09-08 | Carpigiani Bruto Macchine Automatiche S.p.A. | Method of pasteurizing alimentary products in machines provided with gas-compression refrigerating circuits |
WO1999042772A1 (en) * | 1998-02-03 | 1999-08-26 | Elena Vladimirovna Gurova | Thermal-mode regulation circuit for different temperatures |
EP1681525A2 (en) * | 2004-12-22 | 2006-07-19 | Samsung Electronics Co., Ltd. | Refrigerator and manufacturing method of the same |
CN100449231C (en) * | 2004-12-22 | 2009-01-07 | 三星电子株式会社 | Refrigerator and manufacturing method of the same |
DE102014016212A1 (en) * | 2014-10-31 | 2016-05-04 | Liebherr-Hausgeräte Lienz Gmbh | Fridge and / or freezer |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2047415A (en) * | 1933-11-20 | 1936-07-14 | Dayton Pump & Mfg Co | Refrigerator |
US2425295A (en) * | 1944-10-05 | 1947-08-12 | C V Hill & Company Inc | Refrigerated display case |
US2794325A (en) * | 1956-03-13 | 1957-06-04 | Gen Motors Corp | Refrigerated display case |
US3077749A (en) * | 1960-11-30 | 1963-02-19 | Westinghouse Electric Corp | Refrigerator air flow arrangement |
US3117429A (en) * | 1961-12-19 | 1964-01-14 | Hupp Corp | Refrigerators |
GB1126143A (en) * | 1966-02-14 | 1968-09-05 | Gen Motors Corp | Refrigerators |
-
1976
- 1976-01-27 FR FR7602116A patent/FR2339824A1/en active Granted
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2047415A (en) * | 1933-11-20 | 1936-07-14 | Dayton Pump & Mfg Co | Refrigerator |
US2425295A (en) * | 1944-10-05 | 1947-08-12 | C V Hill & Company Inc | Refrigerated display case |
US2794325A (en) * | 1956-03-13 | 1957-06-04 | Gen Motors Corp | Refrigerated display case |
US3077749A (en) * | 1960-11-30 | 1963-02-19 | Westinghouse Electric Corp | Refrigerator air flow arrangement |
US3117429A (en) * | 1961-12-19 | 1964-01-14 | Hupp Corp | Refrigerators |
GB1126143A (en) * | 1966-02-14 | 1968-09-05 | Gen Motors Corp | Refrigerators |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0059330A2 (en) * | 1981-02-27 | 1982-09-08 | Carpigiani Bruto Macchine Automatiche S.p.A. | Method of pasteurizing alimentary products in machines provided with gas-compression refrigerating circuits |
EP0059330A3 (en) * | 1981-02-27 | 1984-10-03 | Carpigiani Bruto Macchine Automatiche S.P.A. | Method of pasteurizing alimentary products in machines provided with gas-compression refrigerating circuits |
WO1999042772A1 (en) * | 1998-02-03 | 1999-08-26 | Elena Vladimirovna Gurova | Thermal-mode regulation circuit for different temperatures |
EP1681525A2 (en) * | 2004-12-22 | 2006-07-19 | Samsung Electronics Co., Ltd. | Refrigerator and manufacturing method of the same |
EP1681525A3 (en) * | 2004-12-22 | 2006-08-30 | Samsung Electronics Co., Ltd. | Refrigerator and manufacturing method of the same |
CN100449231C (en) * | 2004-12-22 | 2009-01-07 | 三星电子株式会社 | Refrigerator and manufacturing method of the same |
DE102014016212A1 (en) * | 2014-10-31 | 2016-05-04 | Liebherr-Hausgeräte Lienz Gmbh | Fridge and / or freezer |
Also Published As
Publication number | Publication date |
---|---|
FR2339824B1 (en) | 1980-04-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |