EP0837295A1 - Kühl-und/oder Gefrierschrank - Google Patents
Kühl-und/oder Gefrierschrank Download PDFInfo
- Publication number
- EP0837295A1 EP0837295A1 EP97111862A EP97111862A EP0837295A1 EP 0837295 A1 EP0837295 A1 EP 0837295A1 EP 97111862 A EP97111862 A EP 97111862A EP 97111862 A EP97111862 A EP 97111862A EP 0837295 A1 EP0837295 A1 EP 0837295A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- niche
- side parts
- housing
- freezer
- side walls
- 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
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
- F25D23/00—General constructional features
- F25D23/06—Walls
- F25D23/065—Details
Definitions
- the invention relates to a refrigerator and / or freezer with at least one Inner container and an outer, this enclosing housing, in which the Spaces mix the inner container and the one that forms the outer housing Walls are foamed with an insulating plastic foam, and with one arranged in the lower area of the rear wall, towards the outside open niche, in which at least one motor compressor is arranged.
- the housing with the inner container in one Foam mold inserted.
- the niche is thereby created according to a customary method formed that a niche between the side walls in the foam mold limiting cardboard introduced and this through one of the niche shape corresponding core is supported.
- Niche has the disadvantage that it is only laterally by the usual housing walls made of sheet metal is limited.
- the object of the invention is therefore a refrigerator and / or freezer at the beginning specified type to create, in which the side walls of the Housing in the area of the niche are backfilled with plastic foam.
- this object is achieved in that the niche side parts made of injection molded plastic, which is spaced from the side walls of the housing are supported, and that the space between the side parts and the Side walls is foamed.
- the side parts placed in the foam mold and then the remaining walls the cardboard covering the niche. After inserting the niche the mold core and closing the mold then the gaps foam between the side panels and the side walls. This foaming in particular also improves sound insulation reached.
- Another object of the invention is therefore to be made of plastic injection molding existing niche part for a refrigerator and / or freezer at the beginning to create specified type that can be manufactured more cost-effectively than the well-known trough-shaped niche parts made of plastic injection molding.
- this task with a refrigerator and / or freezer features of claim 1 solved in that the side parts by a upper outer transverse profile web and through the inner upper and profiled crosspieces bounding the inner lower edge of the niche with one another are connected, which are made in one piece with the side parts as an injection molded part are.
- the niche part according to the invention thus consists of only one niche frame, in which the closed side parts are profiled by transverse Bridges are interconnected.
- the inventive Niche part with large thin walls and correspondingly long flow paths Plastic avoided during injection molding. Since the niche part of the invention as it were only from a niche frame that bounds the edges of the niche exists, this can be injected at lower pressures in an injection molding machine be so that due to the lower injection pressures and the better Flow behavior with a corresponding tool simultaneously two niche frames have it manufactured in an injection molding machine.
- the production of the niche frame according to the invention is therefore very much cheaper than that Production of the well-known trough-shaped niche parts.
- the webs can have at least one profile web connecting the transverse profile webs be provided, which runs parallel to the side parts.
- the refrigerator and / or freezer expediently assembled by way of pre-assembly.
- the niche frame according to the invention can thus be pre-assembled as a stabilizing one Element serve that the sheet metal side walls of the housing with the lower edge areas of the side walls of the niche frame be connected by hanging.
- the breakthroughs between the Porfilstegen are then closed by a box, the ends of which are the Form the back wall and the floor.
- the pre-assembled housing is then placed in a foam mold.
- the breakthroughs between the profile webs closed by cardboard and then the usual mold core is inserted.
- the one or more motor compressors are mounted on grids or holding parts Steel rails mounted, the sides of which with the lower end portions of the side panels the niche frame connected, for example screwed.
- the niche frame 1 consists essentially of the cross-sectional shape the closed side parts 2, 3 corresponding to the niche through a transverse front profile web 4, the inner upper Edge of the niche frame forming profile web 5 and an inner lower Edge of the niche frame forming profile web 6 are interconnected.
- the profile web 4 consists, as can best be seen from FIG. 2, of the obtuse angles mutually standing legs 7, 8, the upstanding leg 7 lies approximately in the plane of the rear wall of the refrigerator and / or freezer.
- the transverse profile web forming the inner upper edge of the niche frame 5 also has an angular profile with legs of approximately the same length.
- profile web 6 forming the lower rear edge of the niche frame has an angular shape in the manner shown in FIG. 2.
- the transverse profile webs 4, 5, 6 are through in the central transverse plane of the Niche frame 1 approximately parallel to the side parts 2, 3 profile webs 9, 10 connected to each other so that they are thereby additionally stiffened. Between the profile webs 5, 6 and the central web 9 are in the rear wall of the Niche frame formed large window-like openings 11, 12. In corresponding Way is also the upper side of the niche frame 1 between the Profile webs 4, 5 and the connecting profile web 10 with large window-like Breakthroughs 13, 14 provided.
- the side parts 2, 3 are, as can best be seen from FIG. 4, also profiled educated. At the lower edge area of the side parts 2, 3 are laterally cantilevered profiled strips 15 formed, the front of which is rounded downwards Form parts 16 sliding feet.
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)
- Refrigerator Housings (AREA)
- Compressor (AREA)
- Fats And Perfumes (AREA)
Abstract
Description
- Fig. 1
- eine Vorderansicht des erfindungsgemäßen Nischenrahmens,
- Fig. 2
- einen Schnitt durch den Nischenrahmen längs der Linie A-A in Fig. 1,
- Fig. 3
- eine Draufsicht auf den Nischenrahmen,
- Fig. 4
- einen Schnitt durch das linke Seitenteil des Nischenrahmens längs der Linie C-C in Fig. 2. und
- Fig. 5
- eine perspektivische Darstellung des Nischenrahmens nach den Fig. Punkten 1 bis 4
Claims (5)
- Kühl- und/oder Gefrierschrankmit mindestens einem Innenbehälter und einem äußeren, diesen einfassenden Gehäuse, bei dem die Zwischenräume zwischen dem Innenbehälter und den das äußere Gehäuse bildenden Wänden mit einem isolierenden Kunststoffschaum ausgeschäumt sind undmit einer im unteren Bereich der Rückwand angeordneten, nach außen hin offenen Nische, in der mindestens ein Motorkompressor angeordnet ist,
dadurch gekennzeichnet,daß die Nische Seitenteile aus Kunststoffspritzguß aufweist, die im Abstand von den Seitenwänden des Gehäuses gehaltert sind, und daß der Raum zwischen den Seitenteilen und den Seitenwänden ausgeschäumt ist. - Kühl- und/oder Gefrierschrank nach Anspruch 1, dadurch gekennzeichnet, daß die Seitenteile (2, 3) durch einen oberen äußeren querverlaufenden Profilsteg (4) und durch die innere obere und die innere untere Kante der Nische begrenzende Profilstege (5, 6) miteinander verbunden sind, die einstückig mit den Seitenteilen (2, 3) als ein Spritzgußteil hergestellt sind.
- Kühl- und/oder Gefrierschrank nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß mindestens ein die querverlaufenden Profilstege (4, 5, 6) verbindender Profilsteg (9, 10) vorgesehen ist, der parallel zu den Seitenteilen verläuft.
- Kühl- und/oder Gefrierschrank nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die aus Blech bestehenden Seitenwände des Gehäuse mit den unteren Randbereichen der Seitenwände verbunden sind.
- Kühl- und/oder Gefrierschrank nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Durchbrüche (11, 12, 13, 14) zwischen den Profilstegen (4, 5, 6, 9, 10) durch Karton geschlossen sind.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29617921U DE29617921U1 (de) | 1996-10-15 | 1996-10-15 | Kühl- und/oder Gefrierschrank |
DE29617921U | 1996-10-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0837295A1 true EP0837295A1 (de) | 1998-04-22 |
EP0837295B1 EP0837295B1 (de) | 2002-06-05 |
Family
ID=8030609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97111862A Expired - Lifetime EP0837295B1 (de) | 1996-10-15 | 1997-07-11 | Kühl-und/oder Gefrierschrank |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0837295B1 (de) |
DE (2) | DE29617921U1 (de) |
ES (1) | ES2177864T3 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3080528A1 (de) * | 2013-12-11 | 2016-10-19 | BSH Hausgeräte GmbH | Haushaltskältegerät mit einer spezifischen begrenzungswand eines maschinenraums |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29617921U1 (de) * | 1996-10-15 | 1996-11-28 | Liebherr-Hausgeräte GmbH, 88416 Ochsenhausen | Kühl- und/oder Gefrierschrank |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0126956A2 (de) | 1983-05-20 | 1984-12-05 | Licentia Patent-Verwaltungs-GmbH | Verfahren und Arbeitsgerätschaft zum Einbauen eines Motorkompressors in eine Nische eines Kühlgerätes |
CA1202663A (en) * | 1983-12-23 | 1986-04-01 | Cory Ter Smitte | Refrigerator cabinet assembly |
EP0127791B1 (en) | 1983-06-01 | 1988-04-13 | Licentia Patent-Verwaltungs-Gmbh | Refrigerator having a recess for a motor-compressor unit |
GB2258297A (en) * | 1991-07-03 | 1993-02-03 | Candy Spa | Preformed assembly for defining the compressor space in refrigerators |
DE29617921U1 (de) * | 1996-10-15 | 1996-11-28 | Liebherr-Hausgeräte GmbH, 88416 Ochsenhausen | Kühl- und/oder Gefrierschrank |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2003780A1 (de) * | 1970-01-20 | 1970-09-03 | Kitson J Wilson | Gehaeuse fuer einen Kuehlschrank und Verfahren zur Herstellung desselben |
GB1339013A (en) * | 1970-02-25 | 1973-11-28 | Kitson J W | Methods of joining sections of thermal insulation board |
-
1996
- 1996-10-15 DE DE29617921U patent/DE29617921U1/de not_active Expired - Lifetime
-
1997
- 1997-07-11 DE DE59707398T patent/DE59707398D1/de not_active Expired - Fee Related
- 1997-07-11 EP EP97111862A patent/EP0837295B1/de not_active Expired - Lifetime
- 1997-07-11 ES ES97111862T patent/ES2177864T3/es not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0126956A2 (de) | 1983-05-20 | 1984-12-05 | Licentia Patent-Verwaltungs-GmbH | Verfahren und Arbeitsgerätschaft zum Einbauen eines Motorkompressors in eine Nische eines Kühlgerätes |
EP0127791B1 (en) | 1983-06-01 | 1988-04-13 | Licentia Patent-Verwaltungs-Gmbh | Refrigerator having a recess for a motor-compressor unit |
CA1202663A (en) * | 1983-12-23 | 1986-04-01 | Cory Ter Smitte | Refrigerator cabinet assembly |
GB2258297A (en) * | 1991-07-03 | 1993-02-03 | Candy Spa | Preformed assembly for defining the compressor space in refrigerators |
DE29617921U1 (de) * | 1996-10-15 | 1996-11-28 | Liebherr-Hausgeräte GmbH, 88416 Ochsenhausen | Kühl- und/oder Gefrierschrank |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3080528A1 (de) * | 2013-12-11 | 2016-10-19 | BSH Hausgeräte GmbH | Haushaltskältegerät mit einer spezifischen begrenzungswand eines maschinenraums |
US20160305704A1 (en) * | 2013-12-11 | 2016-10-20 | BSH Hausgeräte GmbH | Domestic refrigeration appliance with a specific machinery-chamber boundary wall |
EP3080528B1 (de) * | 2013-12-11 | 2021-07-21 | BSH Hausgeräte GmbH | Haushaltskältegerät mit einer spezifischen begrenzungswand eines maschinenraums |
Also Published As
Publication number | Publication date |
---|---|
ES2177864T3 (es) | 2002-12-16 |
DE29617921U1 (de) | 1996-11-28 |
EP0837295B1 (de) | 2002-06-05 |
DE59707398D1 (de) | 2002-07-11 |
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