EP0727626B1 - Kühlgerät, insbesondere Haushalts-Kühlschrank - Google Patents
Kühlgerät, insbesondere Haushalts-Kühlschrank Download PDFInfo
- Publication number
- EP0727626B1 EP0727626B1 EP96100911A EP96100911A EP0727626B1 EP 0727626 B1 EP0727626 B1 EP 0727626B1 EP 96100911 A EP96100911 A EP 96100911A EP 96100911 A EP96100911 A EP 96100911A EP 0727626 B1 EP0727626 B1 EP 0727626B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- door
- inner lining
- storage bins
- cooling
- air
- 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.)
- Expired - Lifetime
Links
Images
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
-
- 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
- F25D2317/062—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 along the inside of doors
-
- 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
- F25D2317/066—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 supply
- F25D2317/0665—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 supply from the top
-
- 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
Definitions
- Preamble of claim 1 Such a device is e.g. known from US-A-2 740 266.
- Household refrigerators of the type mentioned are endeavored to the temperature distribution in the individual subjects to keep as constant as possible at the intended level, about the mostly perishable goods stored there to be able to store for a long period of time without it Quality suffered.
- a cooling device was proposed in DE-PS 41 31 211, where the air inside his cold room forcibly circulated by a fan and to her Cooling is promoted via a Coldwall evaporator.
- the cold room air to be cooled is via the heat exchange surface the evaporator using air ducts led, which are supported by a partition and which, on the one hand, is at a distance above the floor of the refrigerator compartment and on the other hand on its side walls, immediately below the ceiling of the cooling room, in the vicinity of the door their outlet openings exhibit. Due to the arrangement of the air outlet openings and the air flow inside the cold room was already largely homogeneous in this Temperature distribution at the intended temperature level reached, but wear in the area of the door storage compartments, especially deviations from it in the upper door storage area on.
- the invention is based, based on the task US-A-2 740 266 to propose a refrigerator in which a satisfactory Temperature distribution within the cold room is reached without the inner lining of the door must be subjected to an elaborate design.
- the storage compartments are both on your door side as well as on the parallel one Long side of cooling air flows around, causing the temperature level in the area of the storage compartments as much as that of the rest Cold room is adjusted so that a relatively uniform Temperature distribution within the cold room reached is.
- Another advantage is that ever according to cooling needs, the airway in a simple way with different Flow cross-section are provided can, so that a targeted air circulation and resulting Cooling especially in the area of the higher storage compartments can be reached at the door.
- the invention provides that the airway in essentially over the entire length of the long side on the door side the storage compartments are arranged.
- the airway by spacing the long side of the storage compartments on the door side is formed for interior cladding.
- Such a solution is characterized in that the airway in terms of its width in a simple way one correspondingly at a distance from the interior paneling of the door arranged mounting measure for the storage compartment in his current setting position is fixed unadjustable is.
- the width of the airway can be several Stop positions for the storage compartments with different The distance to the inner paneling of the door changed in a simple way become.
- the storage compartments formed like a container with peripheral side walls are.
- the subject of the invention is provided that the storage compartments a distance of 5 mm to the inner lining 15 mm, but preferably at a distance of 10 are arranged for the inner lining.
- the only figure shows the one locked by a door, middle section of a multi-temperature refrigerator trained cooling device seen from the side in section.
- a refrigerator designed as a multi-temperature refrigerator 10 points in the middle section of its heat-insulating housing 11 a cooling compartment 12 designed as a zero-degree compartment on. This is one above the other at approximately equal intervals arranged support plates 13 equipped, of which the bottom for ventilation of the receiving area of a drawer 14 arranged a short distance above the opening edge is.
- the drawer 14 is with its bottom to the bottom of the Cooling compartment 12 and with its rear wall to the rear wall of the cooling compartment 12 spaced, making a coherent in this area Air duct 15 is formed.
- the fan 19 is behind essentially the entire width of the back wall of the cooling compartment 12 occupying partition 20 which in the area of the fan wheel of the fan 19 is provided with a suction opening, of which three Air ducts 21 extend downwards like a fan.
- the air ducts 21 are laterally delimited by ribs, not shown, that on the back of the evaporator 17 of the intermediate wall 20 and the height of which is so dimensioned is that the distance of the evaporator 17 to the rear correspond to the intermediate wall 20.
- the two are on the outside by a corresponding curvature of the ribs delimiting them deflected upwards in the lower third of the intermediate wall 20, so that their outlet openings are laterally above, while the intermediate air duct 21 at the bottom the intermediate wall 20 emerges directly above the air duct 15.
- the intermediate wall 20 is in its upper, the ceiling of the refrigerator compartment 12 facing section in the close range the side walls of the cooling compartment 12 provided approaches which serve as air duct 22. These are fluidically to the outlet openings of the top guided external air channels 21 connected and with their Exit openings into the vicinity of the access opening led to the refrigerator compartment 12.
- the access opening is with a closed on the housing 11 hinged door 23, which on its inside facing the cooling compartment 12 with a Interior lining 24 is equipped, on its circumferential Edges a magnetic seal 25 is arranged, which on opening edge of the access opening to the refrigerator compartment 12 is present.
- the inner lining 24 of the door 23 is also not shown Holding means such as with hanging hooks or support strips, which for support or Serve storage compartments 26. These are in the present Embodiment like a container with rotating Sidewalls formed, the inner lining 24 facing side wall 27 of the storage compartments 26 is arranged at a distance from the inner lining 24, so that between the side wall 27 and the inner lining 24 an airway 28 is saved. This is over the whole Length of the side wall facing the inner lining 24 27 of the storage compartments 26 arranged and by a corresponding Arrangement of the holding means for the storage compartments 26 generated, so that the airway 28 is only due to the attachment the storage compartments 26 on the inner lining 24 result, without this 28 additional complicated to form the airway Having to undergo shaping.
- the airway 28 receives through the formation of the inner lining 24th facing long side of the storage compartments than with a corresponding Height-equipped wall next to the interior paneling 24 as a guide element a targeted additional lateral guidance.
- the cooling air inside the cooling compartment 12 is from the fan 19 for cooling it along the air duct 21 and passed over the heat exchange surface of the evaporator 17. in this connection occurs the guided in the outer air duct 21 Air flow over the on the ceiling of the refrigerator compartment 12 in the vicinity the door 23 provided outlet openings of the air duct 22 off, while in the air duct 21 guided air flow 16 at its outlet opening in the Air duct 15 occurs, which is due to the training and Arrangement of the drawer 14 to immediately below the storage compartments 26 extends.
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)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Freezing, Cooling And Drying Of Foods (AREA)
Description
Claims (4)
- Kühlgerät (10), insbesondere Haushaltskühlschrank, mit einem wärmeisolierenden Gehäuse (11) und einer daran angeschlagenen Tür (23), welche mit Ablagefächern (26) zum Abstellen von Kühlgut ausgestattet ist und welche in geschlossenem Zustand zusammen mit dem Gehäuse (11) einen Kühlraum (12) umschließt, dessen Temperatur durch zwangsweises Umwälzen eines von einem Ventilator (19) erzeugten und über einen Verdampfer (17) geförderten Luftstromes (16) wenigstens annähernd konstant gehalten ist, wobei der Luftstrom wenigstens zu einem Teil durch Luftleiteinrichtungen (22) zur Tür (23) hin umgelenkt wird und entlang dieser in einem Luftweg (28) zwischen der Innenverkleidung (24) der Tür (23) und der dieser zugewandten Längsseite (27) der Ablagefächer (26) strömt, dadurch gekennzeichnet, dass die Ablagefächer (26) behälterartig mit umlaufenden Seitenwandungen ausgebildet sind, wobei die der Innenverkleidung (24) der Tür (23) zugewandte Längsseite (27) der Ablagefächer (26) mit Abstand zur Innenverkleidung (24) angeordnet ist.
- Kühlgeräte nach Anspruch 1, dadurch gekennzeichnet, dass der Luftweg (28) im wesentlichen über die ganze Länge der türseitigen Längsseite (27) der Ablagefächer (26) angeordnet ist.
- Kühlgerät nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass der Luftweg (28) durch eine entsprechende Anordnung der Haltemittel für die Ablagefächer (26) erzeugt ist.
- Kühlgerät nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Ablagefächer (26) mit ihrer türseitigen Längsseite (27) zu der Innenverkleidung (24) einen Abstand von 5 mm bis 15 mm aufweisen, aber vorzugsweise in einem Abstand von 10 mm zu der Innenverkleidung (24) angeordnet sind.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29502800U | 1995-02-17 | ||
DE29502800U DE29502800U1 (de) | 1995-02-17 | 1995-02-17 | Kühlgerät, insbesondere Haushalts-Kühlschrank |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0727626A1 EP0727626A1 (de) | 1996-08-21 |
EP0727626B1 true EP0727626B1 (de) | 2002-05-08 |
Family
ID=8004189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96100911A Expired - Lifetime EP0727626B1 (de) | 1995-02-17 | 1996-01-23 | Kühlgerät, insbesondere Haushalts-Kühlschrank |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0727626B1 (de) |
DE (2) | DE29502800U1 (de) |
ES (1) | ES2176367T3 (de) |
TR (1) | TR199600136A2 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8151587B2 (en) * | 2001-05-04 | 2012-04-10 | Hill Phoenix, Inc. | Medium temperature refrigerated merchandiser |
EP2375197A1 (de) * | 2010-04-07 | 2011-10-12 | Vestel Beyaz Esya Sanayi Ve Ticaret A.S. | Kühlvorrichtung |
DE102013206502A1 (de) * | 2013-04-12 | 2014-10-16 | BSH Bosch und Siemens Hausgeräte GmbH | Kältegerät mit zwei Lagerkammern |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1252213B (de) * | 1967-10-19 | Kniehahn geb BiIs Berlin Hildegard | Kühlschrank mit mehreren gegeneinander abdichtbaren Kuhlraumen | |
US2740266A (en) * | 1953-03-19 | 1956-04-03 | Gen Motors Corp | Refrigerating apparatus having shelves on door |
DE4131211C1 (de) * | 1991-09-19 | 1992-10-29 | Bosch-Siemens Hausgeraete Gmbh, 8000 Muenchen, De | |
KR970011047B1 (ko) * | 1992-02-21 | 1997-07-05 | 삼성전자 주식회사 | 냉장고의 냉각장치 |
-
1995
- 1995-02-17 DE DE29502800U patent/DE29502800U1/de not_active Expired - Lifetime
-
1996
- 1996-01-23 EP EP96100911A patent/EP0727626B1/de not_active Expired - Lifetime
- 1996-01-23 ES ES96100911T patent/ES2176367T3/es not_active Expired - Lifetime
- 1996-01-23 DE DE59609173T patent/DE59609173D1/de not_active Expired - Lifetime
- 1996-02-14 TR TR96/00136A patent/TR199600136A2/xx unknown
Also Published As
Publication number | Publication date |
---|---|
EP0727626A1 (de) | 1996-08-21 |
DE59609173D1 (de) | 2002-06-13 |
TR199600136A2 (tr) | 1996-10-21 |
ES2176367T3 (es) | 2002-12-01 |
DE29502800U1 (de) | 1995-04-20 |
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