WO2006120076A2 - Kältegerät mit umluftkühlung - Google Patents
Kältegerät mit umluftkühlung Download PDFInfo
- Publication number
- WO2006120076A2 WO2006120076A2 PCT/EP2006/061173 EP2006061173W WO2006120076A2 WO 2006120076 A2 WO2006120076 A2 WO 2006120076A2 EP 2006061173 W EP2006061173 W EP 2006061173W WO 2006120076 A2 WO2006120076 A2 WO 2006120076A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cold air
- wall
- air inlet
- inlet opening
- insulating layer
- 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.)
- Ceased
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
-
- 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
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
- F25D25/024—Slidable shelves
- F25D25/025—Drawers
-
- 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
- F25D2317/061—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 through special compartments
-
- 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
- F25D2317/065—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
- F25D2317/0655—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 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
- 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
- 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
- F25D2317/067—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 air ducts
-
- 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
- F25D2317/067—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 air ducts
- F25D2317/0672—Outlet ducts
-
- 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
- F25D2317/068—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 fans
- F25D2317/0683—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 fans the fans not of the axial type
Definitions
- the present invention relates to a refrigerator with circulating air cooling.
- the evaporator is usually accommodated in a chamber separate from the interior space provided for storing refrigerated goods, and a cold air line, from which air cooled at the evaporator flows into the interior space, extends in a wall of the housing of the refrigeration appliance.
- the purpose of such a cold air duct may be of different types. In so-called multi-flow devices, the cold air duct runs along a wall of a storage area of the interior, which is to be supplied with this cold air, and has a plurality of distributed over their length passages to deliver the cold air locally distributed to this storage area.
- a transition piece may be provided, which deflects the air flow into a last air inlet opening of the interior.
- a cold air duct brought against the storage area, where it flows along, not to be isolated, since the cold air carried in her anyway serves to cool this storage area.
- a cold air line extending along a first storage area may be required to convey cold air from the evaporator to a second storage area.
- a transition piece is needed to redirect the air into the second storage area.
- the insulation layer ends shortly before reaching the air inlet opening, resulting in cross-section jumps in the cold air line, causing turbulence and thereby undesirably increase the flow resistance of the cold air line.
- Object of the present invention is to provide a refrigeration device with convection cooling, in which the flow resistance, which is exposed to the cold air on its way to an air inlet opening of the interior, is minimized.
- the object is achieved in that in a refrigerator with a housing which encloses an interior, one in a wall of the housing, by an insulating layer spaced from the interior, extending cold air line and a transition piece, the one end of the cold air line with an air inlet opening of the interior connects, the transition piece comprises a guide wall, which connects a the insulating layer adjacent wall of the cold air line continuously with a the end of the insulating layer adjacent edge of the air inlet opening.
- the latter is preferably continuously curved between the end of the cold air duct and the opening.
- the transition piece comprises an outer shell, which connects a side facing away from the interior of the cold air line continuously curved with a remote from the end of the cold air line edge of the air inlet opening and foam-tight connects to an inner skin of the wall.
- an outer shell can be uniformly used in a refrigerator with an insulation layer between the cold air duct and the interior as well as in a refrigeration device which does not have such an insulating layer.
- the baffle is received in the shell of the transition piece.
- the baffle is already shielded by the shell against the wall of the housing filling insulating foam and it does not need to be taken in the attachment of the baffle that it connects foam-tight to any other parts.
- the shell may be provided with a web engaging in its interior, which engages through a slot of the baffle.
- the invention is particularly useful in a refrigerator whose interior is divided by an intermediate wall into different storage areas, and in which the cold air duct and the air inlet opening are located on different sides of the partition. If the wall of the refrigeration device housing has a metallic inner skin, it should, in order to ensure an effective thermal separation between the storage areas on different sides of the intermediate wall, preferably between the end of the insulating layer and the edge adjacent to this end of the air inlet opening.
- Fig. 1 is a perspective view of a refrigerator in which the present invention is realized
- FIG. 2 shows a section through the refrigerator of FIG. 1 along the line II of FIG. 1;
- FIG. 3 is a perspective view of a septum separating a cold air distribution zone from a storage zone of the refrigeration device
- Fig. 4 is a perspective view of a piece of the rear wall of the refrigerator of Fig. 1 with an inner skin of the housing wall and a baffle at the lower end of the cold air duct shown omitted;
- FIG. 5 shows a view similar to Figure 4 view with the guide wall.
- Fig. 6 is a schematic section through the rear wall of the refrigerator.
- Fig. 1 shows a perspective view of a refrigerator, to which the present invention is to be explained.
- the device has a body 1 and a door 2.
- the interior of the body 1 is subdivided into an evaporator region 3 at the top under the ceiling of the body 1, a first cooling region 4 and, separated therefrom by an insulating intermediate wall 5, a second cooling region 6.
- an extract box 7 is housed in the second cooling area 6 .
- the first cooling area 4 is normally subdivided by a plurality of refrigerated goods carriers into compartments lying one above the other, which however are omitted in the figure in order to be able to show the rear wall 8 of the body 1.
- An air inlet opening 10 is formed on the front side of an intermediate wall 9 separating the evaporator region 3 from the first cooling region 4 (see FIG. 2), through which air can enter the evaporator region 3 from the first cooling region 4.
- Lines through which air can flow from the second cooling area 6 to the evaporator area 3 can-not visible in the figure-extend in side walls of the body 1; another possibility shown in the figure is an air duct 11 in the interior of the door 2, which begins at the level of the second cooling area 6 and ends opposite the air inlet opening 10, and whose course is indicated in the figure by dashed lines.
- a distributor hood 12 Adjacent to the rear wall 8, a distributor hood 12 is fixed to the intermediate wall 9, on which a plurality of air holes 13 is formed, through which out of the
- Evaporator 3 resulting cold air is distributed in the upper part of the first cooling area 4 in various directions.
- Below the distributor hood 12 are located at the
- Rear wall 8 a plurality of pairs of openings 14, from which also cold air can flow out.
- the height of these pairs of openings 14 is selected so that, when refrigerated goods carriers are mounted in the first cooling area 4, each pair of openings 14 feeds a compartment.
- FIG. 2 shows the refrigeration device of FIG. 1 in a section along a center plane extending vertically and in the depth direction of the body 1, which is shown in FIG. 1 by a dot-dash line II.
- cooling coils of an evaporator 15 can be seen in the section, which are flowed through by the air entering through the air inlet opening 10.
- the intermediate wall 9 is down to the rear wall 8 of the body 1 down to a channel 16, in which collects from the evaporator 15 dripping condensate. Via a pipe, not shown, the condensate reaches a in the base area 17 (see Fig. 1) of the body 1 housed evaporator.
- a fan is housed, which comprises a motor 18, a paddle wheel 19 driven by the latter and a housing 20.
- a housing 20 At the front of the housing 20, in the axial direction of the impeller 19, an intake opening is formed.
- the upper half of the housing 20 extends circumferentially closely around the paddle wheel 19; down the housing 20 is open, so that air which has been accelerated radially outward by a rotation of the blade wheel 19 flows downwards into a chamber 21.
- a pivotable flap 22 is housed in this chamber 21 .
- the flap 22 blocks a cold air supply opening 23, which leads vertically down to the first cooling area 4. The air is thus pushed towards the rear wall 8 and into a cold air supply path 24, which leads to the second cooling region 6 inside the rear wall 8, separated from the first cooling area 4 by a thin insulation layer 25.
- the cold air supply path is composed of a first transition piece 38, which extends the chamber 21 into the rear wall 8, an air line formed by an extruded profile 35, which extends in the rear wall 8 straight down the first cooling area 4 along, and a lower transition piece 39th which adjoins the lower end of the extruded profile 35 and deflects the air into the second cooling region 6 through a cold air feed opening 37 cut into the inner skin of the rear wall 8.
- the cold air passes into a first distribution chamber 27, which extends transversely to the sectional plane of FIG. 2 over the entire width of the second cooling region 6 and about half of its depth to a vertical partition wall 28.
- the vertical septum 28 is integrally formed with a horizontal plastic divider 29.
- the horizontal septum 29 forms the bottom of the first distribution chamber 27 and separates it from an underlying storage zone of the second cooling area.
- FIG. 3 which shows a perspective view of the part forming the partitions 28, 29, the baffle 29 is provided with a plurality of openings 30 (see FIG. 3) over which the distribution chamber 27 is supplied via the supply path 24 Cold air is distributed over a large area into the storage zone and the pull-out box 7, which is accommodated in an upwardly open position.
- a second distribution chamber 31 is located in mirror image to the first distribution chamber 27 between the vertical partition wall 28 and the door 2.
- the widened at the intermediate wall 5 between the cooling areas 4 and 6 widened upper edge of the septum 28 separates the distribution chambers 27, 31 from each other and prevents or limited a direct passage of cold air from the chamber 27 into the chamber 31.
- the upper edge of the septum 28 may be provided with a sealing strip, not shown in the figure which is compressed between it and the intermediate wall 5 and establishes a close contact. But it can also be a narrow gap between the upper edge of the septum 28 and the intermediate wall 5 are accepted, provided that the air flow through this gap remains small compared to that flows from the first distribution chamber 27 in the drawer 7.
- An air discharge opening 33 on the side of the second distribution chamber 31 facing the door faces an inlet opening of the air line 11 which extends through the door 2 back to the evaporator region 3.
- An attached at the front edge of the intermediate wall 5 and between this and the door 2 compressed sealing strip 34 prevents passage of air from the distribution chamber 31 in the first cooling area 4 and thereby ensures that the two cooling areas 4, 6 separated and without affecting each other can be acted upon with cold air.
- the part forming the partition walls 28, 29 is removably mounted in the second cooling area 6; in the case considered here, its lateral edges lie on webs 35 which project from the side walls of the second cooling region 6 in each case by a few millimeters. This gives the user the opportunity to remove the partitions 28, 29 and to fill the drawer 7 to be filled with refrigerated goods beyond its upper edge, if necessary.
- FIG. 1 shows one of the air holes 13 through which air flows out of the distributor hood 12 into the first cooling region 4.
- the interior of the distributor hood 112 communicates via openings not visible in the figure with distribution lines 48 (see FIG. 4) running in the rear wall 8 next to the cold air supply path 24, which feed the openings 14.
- Fig. 4 shows a section of the rear wall 6 of the body 1, cut along the in Fig. 2 with IV-IV designated line and partly in perspective view.
- the inner skin of the rear wall 8 has been omitted in order to be able to show the structure of the air ducts running in it more clearly.
- the extruded profile 35 is embedded, formed by the three channels 41 with a closed, rectangular cross-section together the cold air supply path 24.
- the insulating layer 25 is the bottom of a preformed, before the foaming of the rear wall 8 between the channels 41 and the inner skin of the rear wall mounted flat U-profile 46, from the side legs 47, the channels 41 laterally border. Beyond the legs 47 of the U-profile 46, ends of the already mentioned distribution lines 48 can be seen, to which the openings 14 of the rear wall 8 open and which are fed via openings, not shown, to the distributor hood 12 with air.
- the distribution pipes 48 serve to distribute cold air in different compartments of the first cooling area 4, they are not insulated against the inner skin. They are closed at the level of the intermediate wall 5 by lateral projections 44 of the insulating profile 46.
- a flat shell 51 is slipped over the lower end of the extruded profile 35, which forms part of the transition piece 39 shown in FIG.
- the vertical rear wall of the shell 51 merges via a uniformly curved lower section 52 into a horizontal plate 53, which engages in the second cooling region 6 through the cold air feed opening 37, which is indicated by a dashed outline in FIG.
- the lower portion of the shell 51 is bisected by a vertical web 54.
- a wide, surrounding the shell 51 flange 55 is provided to be glued flat against the inner skin of the rear wall 8 and thus to seal the interior of the shell 51 against the surrounding insulating foam material.
- Fig. 5 shows the same view as Fig. 4, but with a placed in the shell 51 guide plate 55 which extends continuously curved from the lower edge of the insulating layer 25 and merges into a plate 53 parallel to the horizontal plate 56.
- the two plates 53, 56 and connecting side walls 57 form one of the Rear panel 8 in the second cooling area 6 projecting nozzle.
- the guide plate 55 has a plugged onto the web 54 slot.
- Fig. 5 shows an enlarged cross section through the lower portion of the cold air supply path 24 and its surroundings.
- the intermediate wall 5 between the first cooling region 4 and the second cooling region 6 is a separate part from the remaining body of the refrigeration device, which is held in a plastic profile 58 which extends transversely across the rear wall 8.
- the plastic profile 58 separates an inner skin of the rear wall 8 in the first cooling region 4 forming plate 59 made of stainless steel sheet of a corresponding plate 60 of the underlying second cooling region 6, thus preventing direct heat flow between the cooling regions 4, 6 via a metallic bridge.
- the guide plate 55 extends inside the rear wall 8. Together with the shell 51 extends it without cross-sectional stages the Kaltluftmakerssweg 24 beyond the lower end of the extruded profile 35 and thus causes a low turbulence deflection of the air flow in the horizontal direction and in the first distribution chamber 27 of the second cooling region 6 inside.
- the guide plate is flush with a wall 61 of the extruded profile 35 separating the channels 41 from the insulating layer 25 and connects them to the upper edge of the cold air supply opening 37 without cross-sectional jumps or kinks.
- the insulating layer itself forms the wall 61 of the channels 41, the guide plate can also connect directly butt to the end of the insulation layer.
- Extruded profile 35 and the inner skin a single cold air line, which communicates via the openings 14 with the interior and at its lower end also through the shell
- Shell 51 and extruded profile 35 may be the same for both devices.
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)
Abstract
Description
Claims
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006800154681A CN101218477B (zh) | 2005-05-10 | 2006-03-30 | 利用循环空气冷却的制冷装置 |
| EP06743225A EP1882135A2 (de) | 2005-05-10 | 2006-03-30 | Kältegerät mit umluftkühlung |
| US11/919,282 US7779646B2 (en) | 2005-05-10 | 2006-03-30 | Refrigerating device with cooling of circulating air |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102005021535.1 | 2005-05-10 | ||
| DE102005021535A DE102005021535A1 (de) | 2005-05-10 | 2005-05-10 | Kältegerät mit Umluftkühlung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2006120076A2 true WO2006120076A2 (de) | 2006-11-16 |
| WO2006120076A3 WO2006120076A3 (de) | 2008-03-06 |
Family
ID=36764710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2006/061173 Ceased WO2006120076A2 (de) | 2005-05-10 | 2006-03-30 | Kältegerät mit umluftkühlung |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7779646B2 (de) |
| EP (1) | EP1882135A2 (de) |
| CN (1) | CN101218477B (de) |
| DE (1) | DE102005021535A1 (de) |
| RU (1) | RU2400680C2 (de) |
| WO (1) | WO2006120076A2 (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130065502A1 (en) * | 2010-03-05 | 2013-03-14 | Electrolux Do Brasil S. A. | System and method of temperature equalization applied to the door of electrical home appliances |
| EP3657106B1 (de) | 2014-01-07 | 2022-08-10 | Samsung Electronics Co., Ltd. | Kühlschrank |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007048572A1 (de) | 2007-10-10 | 2009-04-16 | BSH Bosch und Siemens Hausgeräte GmbH | No-Frost-Kältegerät |
| CN102914117B (zh) * | 2011-07-31 | 2017-01-25 | 博西华家用电器有限公司 | 制冷设备 |
| DE102011077824A1 (de) * | 2011-06-20 | 2012-12-20 | BSH Bosch und Siemens Hausgeräte GmbH | Kältegerät mit Luftkanal |
| EP4226105A1 (de) * | 2020-10-07 | 2023-08-16 | Electrolux Appliances Aktiebolag | Kühlschrank |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3122899A (en) * | 1963-06-19 | 1964-03-03 | Anthony R Costantini | Refrigerator air circulating arrangement |
| US3590594A (en) | 1969-05-13 | 1971-07-06 | Golconda Corp | Single evaporator multiple temperature refrigerator |
| DE2453796C2 (de) * | 1974-11-13 | 1984-08-16 | Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart | Kühlmöbel, insbesondere Zweitemperaturen-Kühlschrank |
| US4304101A (en) * | 1978-04-07 | 1981-12-08 | Edward Gidseg | Circulating air refrigerator with removable divider shelf |
| SU1345034A1 (ru) * | 1986-05-23 | 1987-10-15 | Воронежский технологический институт | Устройство дл охлаждени изделий |
| US4944157A (en) * | 1989-07-07 | 1990-07-31 | General Electric Company | Refrigerator freezer compartment floor covering assembly |
| JP2601057B2 (ja) * | 1991-04-05 | 1997-04-16 | 三菱電機株式会社 | 冷凍冷蔵庫 |
| KR100210471B1 (ko) * | 1995-09-18 | 1999-07-15 | 전주범 | 냉장고 냉장실의 냉기류 순환구조 |
| SI21934A (sl) * | 2004-12-08 | 2006-06-30 | Gorenje Gospodinjski Aparati, D.D. | Hladilna naprava |
| JP4363572B2 (ja) | 2005-04-01 | 2009-11-11 | 坂本産業株式会社 | 照明装置 |
-
2005
- 2005-05-10 DE DE102005021535A patent/DE102005021535A1/de not_active Withdrawn
-
2006
- 2006-03-30 EP EP06743225A patent/EP1882135A2/de not_active Withdrawn
- 2006-03-30 RU RU2007136931/12A patent/RU2400680C2/ru not_active IP Right Cessation
- 2006-03-30 US US11/919,282 patent/US7779646B2/en not_active Expired - Fee Related
- 2006-03-30 WO PCT/EP2006/061173 patent/WO2006120076A2/de not_active Ceased
- 2006-03-30 CN CN2006800154681A patent/CN101218477B/zh not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130065502A1 (en) * | 2010-03-05 | 2013-03-14 | Electrolux Do Brasil S. A. | System and method of temperature equalization applied to the door of electrical home appliances |
| EP3657106B1 (de) | 2014-01-07 | 2022-08-10 | Samsung Electronics Co., Ltd. | Kühlschrank |
| USRE50570E1 (en) | 2014-01-07 | 2025-09-02 | Samsung Electronics Co., Ltd. | Refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2400680C2 (ru) | 2010-09-27 |
| WO2006120076A3 (de) | 2008-03-06 |
| RU2007136931A (ru) | 2009-06-20 |
| US7779646B2 (en) | 2010-08-24 |
| US20090308097A1 (en) | 2009-12-17 |
| EP1882135A2 (de) | 2008-01-30 |
| CN101218477A (zh) | 2008-07-09 |
| DE102005021535A1 (de) | 2006-11-16 |
| CN101218477B (zh) | 2010-09-22 |
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