EP0795726A1 - Combined evaporator for freezing and refrigeration compartment of domestic refrigerator - Google Patents

Combined evaporator for freezing and refrigeration compartment of domestic refrigerator Download PDF

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Publication number
EP0795726A1
EP0795726A1 EP97100645A EP97100645A EP0795726A1 EP 0795726 A1 EP0795726 A1 EP 0795726A1 EP 97100645 A EP97100645 A EP 97100645A EP 97100645 A EP97100645 A EP 97100645A EP 0795726 A1 EP0795726 A1 EP 0795726A1
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EP
European Patent Office
Prior art keywords
compartment
star
evaporator
right angles
cooling
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
Application number
EP97100645A
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German (de)
French (fr)
Other versions
EP0795726B1 (en
Inventor
Eugen Schmid
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Liebherr Hausgeraete Ochsenhausen GmbH
Liebherr Hausgeraete GmbH
Original Assignee
Liebherr Hausgeraete Ochsenhausen GmbH
Liebherr Hausgeraete GmbH
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Publication date
Application filed by Liebherr Hausgeraete Ochsenhausen GmbH, Liebherr Hausgeraete GmbH filed Critical Liebherr Hausgeraete Ochsenhausen GmbH
Publication of EP0795726A1 publication Critical patent/EP0795726A1/en
Application granted granted Critical
Publication of EP0795726B1 publication Critical patent/EP0795726B1/en
Anticipated expiration legal-status Critical
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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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00—Evaporators; Condensers
    • F25B39/02—Evaporators
    • F25B39/022—Evaporators with plate-like or laminated elements
    • F25B39/024—Evaporators with plate-like or laminated elements with elements constructed in the shape of a hollow panel

Definitions

  • the invention relates to a combined evaporator for the star and the cooling compartment of a household refrigerator, which extends over five sides of the star compartment.
  • Combined evaporators for star compartments which form the storage compartments for frozen goods, and the cooling compartments of refrigeration devices are basically designed so that they are each traversed by a refrigerant channel which has meandering sections, the areas of the evaporator sections and the length of the sections running therein Coolant channels must be matched to one another in such a way that, based on the relative duty cycle of the compressor, the required cooling capacity is supplied to the star and cooling compartments in such a way that neither the star compartments become too warm nor the cooling compartments too cold.
  • the sections of the evaporators assigned to the star and cooling compartments and the sections of the refrigerant channels running in these must be dimensioned and matched to one another in such a way that the compartments are supplied with the correct cooling capacity as accurately as possible.
  • An evaporator of the type specified at the outset known from DE-44 20 842 A1 is bent from a blank which consists of two adjacent rectangles, one of which is elongated and narrower and the other wider and shorter.
  • the narrower rectangle is bent around three bending lines, so that the evaporator sections result which extend over the sides, the bottom and the ceiling of the star compartment.
  • the wider rectangle contains the evaporator section, which extends over the rear of the star compartment, and the evaporator section for the cooling compartment, which is connected to this via a connecting web, the evaporator section of the rear being connected with a narrow side to one side of the evaporator section, which extends over one side of the star compartment. Because of its configuration, this known blank cannot be provided with a particularly favorable arrangement of the course of the refrigerant channel.
  • the object of the invention is therefore to provide a blank for an evaporator of the type specified in the introduction, in which the individual sections of the refrigerant channel can be arranged in a favorable form and preferably essentially symmetrically. Furthermore, a blank is to be created which can be produced in a material-saving manner and can be bent into the required shape in a simple and inexpensive manner.
  • this object is achieved by a combined evaporator for the star and the cooling compartment of a household refrigerator, which extends over five sides of the star compartment, which consists of a two-layer sheet metal plate provided with refrigerant channels in the shape of an H-shaped blank, on one side part in extension of the broadened central web, the circuit board part for the cooling compartment is connected, which is connected to the central web by a narrower connecting web that passes through the side part and is provided with free cuts, the side parts being approximately at right angles from the central web and from these projecting beyond the central web Legs are bent approximately at right angles towards each other.
  • the blank according to the invention, from which the evaporator is bent is characterized by a simple symmetrical shape in which the individual sections of the refrigerant channel are arranged with a profile that is favorable for the transmission of the cooling power.
  • the refrigerant channels experience a certain narrowing in the bending zones, they are expediently branched into two mutually parallel channel sections in the bending zones.
  • the circuit board shown in FIG. 1 consists of a double-layer sheet metal plate, preferably of aluminum or an aluminum alloy.
  • the sheet metal plates are connected to one another and the coolant channel is formed between the sheet metal plates by arching at least one sheet metal plate.
  • Evaporator boards of this type are conventional and are therefore not described in more detail in terms of their basic structure.
  • the circuit board 1 consists of a blank, the main part of which forms the evaporator section for the star compartment and is H-shaped.
  • This H-shaped part consists of a wide central web 2, which is bordered by side parts 3, 4, the end regions of which form legs 5, 6, 7, 8 projecting beyond the central web.
  • a rectangular evaporator section 10 is connected to the central web 2 by a connecting web 9, which is arranged in the extension of the central web 2 and has approximately the same width as this.
  • This evaporator section 10 forms the evaporator part for the refrigerator compartment.
  • the connecting web 9 passes through the side part 4 in the middle and is separated from it by free cuts.
  • the connecting web 9 can also be arranged off-center.
  • the evaporator section 10 is separated from the side part 7 on the sides by a cut-out which has the width a.
  • the evaporator sections shown in FIG. 2 for the star compartment and the cooling compartment are bent from the blank according to FIG. 1.
  • the bending lines are indicated in FIG. 1 by dash-dotted lines 12.
  • the sections of the coolant channel 13 which pass through these are divided by branches into two channel sections 14 which are parallel to one another.
  • FIG. 2 shows a perspective view of the circuit board according to FIG. 1 bent into its final shape.
  • the basic section of the evaporator section for the star compartment consists of a box-shaped housing which is open on the side of the door of the star compartment.
  • the back of the evaporator part for the star compartment consists of the central web 2 of the board.
  • the bottom and top sides are formed by the middle parts of the side parts 3, 4. Of these, the legs 5, 6 and 7, 8 are bent towards each other so that they extend over the sides of the star compartment.
  • the evaporator section 10 for the cooling compartment which is connected to the web 9, is located below the evaporator part for the star compartment in the manner shown, the connecting web 9 passing through the insulating wall between the star compartment and the cooling compartment.
  • the evaporator sections can be exposed in the star and cooling compartment or can also be foamed behind the walls of the star and cooling compartment.

Abstract

The device consists of a two-layer sheet metal plate with an H section, to which one side portion (4) is connected as an extension of the broadened middle bar (2). The refrigerated compartment (10) is connected thereto by a smaller bar (9) extending through the side portion. Both side portions (4,5) are set up at right angles to the middle bar. The limbs extending beyond it are bent at right angles towards each other. Each portion of the refrigerant duct is divided into two parallel branches in the bending region.

Description

Die Erfindung betrifft einen kombinierten Verdampfer für das Sterne- und das Kühlfach eines Haushaltskühlgeräts, der sich über fünf Seiten des Sternefachs erstreckt.The invention relates to a combined evaporator for the star and the cooling compartment of a household refrigerator, which extends over five sides of the star compartment.

Kombinierte Verdampfer für Sternefächer, die die Lagerfächer für Gefriergut bilden, und die Kühlfächer von Kühlgeräten sind grundsätzlich so konzipiert, daß sie von jeweils einem Kältemittelkanal durchzogen werden, der meanderförmige Abschnitte besitzt, wobei die Flächen der Verdampferabschnitte und die Länge der in diesen verlaufenden Abschnitte der Kühlmittelkanäle derart aufeinander abzustimmen sind, daß bezogen auf die relative Einschaltdauer des Kompressors den Sterne- und Kühlfächern jeweils die benötigte Kälteleistung in der Weise zugeführt wird, daß weder die Sternefächer zu warm noch die Kühlfächer zu kalt werden. Aus diesem Grunde müssen die den Sterne- und Kühlfächern zugeordneten Abschnitte der Verdampfer und die in diesen verlaufenden Abschnitte der Kältemittelkanäle so bemessen und aufeinander abgestimmt sein, daß den Fächern möglichst genau die richtige Kälteleistung zugeführt wird.Combined evaporators for star compartments, which form the storage compartments for frozen goods, and the cooling compartments of refrigeration devices are basically designed so that they are each traversed by a refrigerant channel which has meandering sections, the areas of the evaporator sections and the length of the sections running therein Coolant channels must be matched to one another in such a way that, based on the relative duty cycle of the compressor, the required cooling capacity is supplied to the star and cooling compartments in such a way that neither the star compartments become too warm nor the cooling compartments too cold. For this reason, the sections of the evaporators assigned to the star and cooling compartments and the sections of the refrigerant channels running in these must be dimensioned and matched to one another in such a way that the compartments are supplied with the correct cooling capacity as accurately as possible.

Ein aus DE-44 20 842 A1 bekannter Verdampfer der eingangs angegebenen Art ist aus einem Zuschnitt gebogen, der aus zwei nebeneinanderliegenden Rechtecken besteht, von denen ein Rechteck langgestreckt und schmaler und das andere breiter und kürzer ausgebildet ist. Das schmalere Rechteck wird um drei Biegelinien gebogen, so daß sich die Verdampferabschnitte ergeben, die sich über die Seiten, den Boden und die Decke des Sternefachs erstrecken. Das breitere Rechteck enthält den Verdampferabschnitt, der sich über die Rückseite des Sternefachs erstreckt, und den mit diesem über einen Verbindungssteg verbundenen Verdampferabschnitt für das Kühlfach, wobei der Verdampferabschnitt der Rückseite mit einer Schmalseite mit einer Seite des Verdampferabschnitts verbunden ist, der sich über eine Seite des Sternefachs erstreckt. Aufgrund seiner Konfiguration läßt sich dieser bekannte Zuschnitt nicht mit einer besonders günstigen Anordnung des Verlaufs des Kältemittelkanals versehen.An evaporator of the type specified at the outset known from DE-44 20 842 A1 is bent from a blank which consists of two adjacent rectangles, one of which is elongated and narrower and the other wider and shorter. The narrower rectangle is bent around three bending lines, so that the evaporator sections result which extend over the sides, the bottom and the ceiling of the star compartment. The wider rectangle contains the evaporator section, which extends over the rear of the star compartment, and the evaporator section for the cooling compartment, which is connected to this via a connecting web, the evaporator section of the rear being connected with a narrow side to one side of the evaporator section, which extends over one side of the star compartment. Because of its configuration, this known blank cannot be provided with a particularly favorable arrangement of the course of the refrigerant channel.

Aufgabe der Erfindung ist es daher, einen Zuschnitt für einen Verdampfer der eingangs angegebenen Art zu schaffen, in dem sich die einzelnen Abschnitte des Kältemittelkanals in günstiger Form und vorzugsweise im wesentlichen symmetrisch anordnen lassen. Weiterhin soll ein Zuschnitt geschaffen werden, der sich materialsparend herstellen und in einfacher und günstiger Weise in die erforderliche Form biegen läßt.The object of the invention is therefore to provide a blank for an evaporator of the type specified in the introduction, in which the individual sections of the refrigerant channel can be arranged in a favorable form and preferably essentially symmetrically. Furthermore, a blank is to be created which can be produced in a material-saving manner and can be bent into the required shape in a simple and inexpensive manner.

Erfindungsgemäß wird diese Aufgabe durch einen kombinierten Verdampfer für das Sterne- und das Kühlfach eines Haushaltskühlgeräts, der sich über fünf Seiten des Sternefachs erstreckt, gelöst, der aus einer mit Kältemittelkanälen versehenen zweilagigen Blechplatine in der Gestalt eines H-förmigen Zuschnitts, an deren einen Seitenteil in Verlängerung des verbreiterten Mittelstegs der Platinenteil für das Kühlfach angeschlossen ist, der durch einen das Seitenteil durchsetzenden und mit Freischnitten versehenen schmaleren Verbindungssteg mit dem Mittelsteg verbunden ist, gelöst, wobei die Seitenteile etwa rechtwinkelig vom dem Mittelsteg und von diesen die den Mittelsteg überragenden Schenkel etwa rechtwinkelig in Richtung aufeinander zu abgebogen sind. Der erfindungsgemäße Zuschnitt der Platine, aus dem der Verdampfer gebogen ist, zeichnet sich durch eine einfache symmetrische Form aus, in dem die einzelnen Abschnitte des Kältemittelkanals mit einem für die Übertragung der Kälteleistung günstigen Verlauf angeordnet sind.According to the invention this object is achieved by a combined evaporator for the star and the cooling compartment of a household refrigerator, which extends over five sides of the star compartment, which consists of a two-layer sheet metal plate provided with refrigerant channels in the shape of an H-shaped blank, on one side part in extension of the broadened central web, the circuit board part for the cooling compartment is connected, which is connected to the central web by a narrower connecting web that passes through the side part and is provided with free cuts, the side parts being approximately at right angles from the central web and from these projecting beyond the central web Legs are bent approximately at right angles towards each other. The blank according to the invention, from which the evaporator is bent, is characterized by a simple symmetrical shape in which the individual sections of the refrigerant channel are arranged with a profile that is favorable for the transmission of the cooling power.

Da die Kältemittelkanäle in den Biegezonen eine gewisse Verengung erfahren, sind diese in den Biegezonen zweckmäßigerweise in zwei zueinander parallele Kanalabschnitte verzweigt.Since the refrigerant channels experience a certain narrowing in the bending zones, they are expediently branched into two mutually parallel channel sections in the bending zones.

Ein Ausführungsbeispiel der Erfindung wird nachstehend anhand der Zeichnung näher erläutert. In dieser zeigt

Fig. 1
den Zuschnitt der Platine in ungebogener Form und
Fig. 2
eine perspektivische Ansicht der Platine nach Fig. 1, die in ihre Verdampferabschnitte für das Sternefach und das Kühlfach gebogen ist.
An embodiment of the invention is explained below with reference to the drawing. In this shows
Fig. 1
cutting the board in unbent shape and
Fig. 2
a perspective view of the board of FIG. 1, which is bent into its evaporator sections for the star compartment and the cooling compartment.

Die aus Fig. 1 ersichtliche Platine besteht aus einer doppellagigen Blechplatte, vorzugsweise aus Aluminium oder einer Aluminiumlegierung. Die Blechplatten sind miteinander verbunden und zwischen den Blechplatten ist durch Wölbung mindestens einer Blechplatte der Kühlmittelkanal gebildet. Derartige Verdampferplatinen sind üblicher Art und werden daher ihrem grundsätzlichen Aufbau nach nicht näher beschrieben.The circuit board shown in FIG. 1 consists of a double-layer sheet metal plate, preferably of aluminum or an aluminum alloy. The sheet metal plates are connected to one another and the coolant channel is formed between the sheet metal plates by arching at least one sheet metal plate. Evaporator boards of this type are conventional and are therefore not described in more detail in terms of their basic structure.

Die Platine 1 besteht aus einem Zuschnitt, deren den Verdampferabschnitt für das Sternefach bildender Hauptteil H-förmig ausgebildet ist. Dieser H-förmige Teil besteht aus einem breiten Mittelsteg 2, der von Seitenteilen 3, 4 eingefaßt ist, deren Endbereiche den Mittelsteg überragende Schenkel 5, 6, 7, 8 bilden.The circuit board 1 consists of a blank, the main part of which forms the evaporator section for the star compartment and is H-shaped. This H-shaped part consists of a wide central web 2, which is bordered by side parts 3, 4, the end regions of which form legs 5, 6, 7, 8 projecting beyond the central web.

Mit dem Mittelsteg 2 ist durch einen Verbindungssteg 9 ein rechteckiger Verdampferabschnitt 10 verbunden, der in Verlängerung des Mittelstegs 2 angeordnet ist und etwa die gleiche Breite aufweist wie dieser. Dieser Verdampferabschnitt 10 bildet das Verdampferteil für das Kühlfach. Der Verbindungssteg 9 durchsetzt das Seitenteil 4 mittig und ist von diesem durch Freischnitte getrennt. Der Verbindungssteg 9 kann auch außermittig angeordnet werden. Der Verdampferabschnitt 10 ist von dem Seitenteil 7 an den Seiten durch einen Freischnitt getrennt, der die Breite a aufweist.A rectangular evaporator section 10 is connected to the central web 2 by a connecting web 9, which is arranged in the extension of the central web 2 and has approximately the same width as this. This evaporator section 10 forms the evaporator part for the refrigerator compartment. The connecting web 9 passes through the side part 4 in the middle and is separated from it by free cuts. The connecting web 9 can also be arranged off-center. The evaporator section 10 is separated from the side part 7 on the sides by a cut-out which has the width a.

Aus dem Zuschnitt nach Fig. 1 werden die auf Fig. 2 ersichtlichen Verdampferabschnitte für das Sternefach und das Kühlfach gebogen. Die Biegelinien sind in Fig. 1 durch strichpunktierte Linien 12 angedeutet. In dem Bereich der Biegelinien sind die diese durchsetzenden Abschnitte des Kühlmittelkanals 13 durch Verzweigungen in zwei zueinander parallele Kanalabschnitte 14 aufgeteilt.The evaporator sections shown in FIG. 2 for the star compartment and the cooling compartment are bent from the blank according to FIG. 1. The bending lines are indicated in FIG. 1 by dash-dotted lines 12. In the region of the bending lines, the sections of the coolant channel 13 which pass through these are divided by branches into two channel sections 14 which are parallel to one another.

Aus Fig. 2 ist eine perspektivische Darstellung der in seine endgültige Form gebogenen Platine nach Fig. 1 ersichtlich. Der Verdampferabschnitt für das Sternefach besteht seiner grundsätzlichen Form nach aus einem kastenförmigen Gehäuse, das an der Seite der Tür des Sternefachs offen ist. Die Rückseite des Verdampferteils für das Sternefach besteht aus dem Mittelsteg 2 der Platine. Die Boden- und Deckseiten sind durch die Mittelteile der Seitenteile 3, 4 gebildet. Von diesen sind die Schenkel 5, 6 und 7, 8 aufeinander zu abgebogen, so daß diese sich über die Seiten des Sternefachs erstrecken. Der mit dem Steg 9 verbundene Verdampferabschnitt 10 für das Kühlfach befindet sich in der dargestellten Weise unterhalb des Verdampferteils für das Sternefach, wobei der Verbindungssteg 9 die isolierende Wand zwischen dem Sternefach und dem Kühlfach durchsetzt.FIG. 2 shows a perspective view of the circuit board according to FIG. 1 bent into its final shape. The basic section of the evaporator section for the star compartment consists of a box-shaped housing which is open on the side of the door of the star compartment. The back of the evaporator part for the star compartment consists of the central web 2 of the board. The bottom and top sides are formed by the middle parts of the side parts 3, 4. Of these, the legs 5, 6 and 7, 8 are bent towards each other so that they extend over the sides of the star compartment. The evaporator section 10 for the cooling compartment, which is connected to the web 9, is located below the evaporator part for the star compartment in the manner shown, the connecting web 9 passing through the insulating wall between the star compartment and the cooling compartment.

Die Verdampferabschnitte können in dem Sterne- und Kühlfach freiliegen oder aber auch hinter den Wänden des Sterne- und Kühlfachs eingeschäumt sein.The evaporator sections can be exposed in the star and cooling compartment or can also be foamed behind the walls of the star and cooling compartment.

Claims (2)

Kombinierter Verdampfer für das Sterne- und das Kühlfach eines Haushaltskühlgeräts, der sich über fünf Seiten des Sternefachs erstreckt, bestehend aus einer mit Kältemittelkanälen versehenen zweilagigen Blechplatine in der Gestalt eines H-förmigen Zuschnitts, an dessen einen Seitenteil in Verlängerung des verbreiterten Mittelstegs der Platinenteil für das Kühlfach angeschlossen ist, der durch einen das Seitenteil durchsetzenden und mit Freischnitten versehenen schmaleren Verbindungssteg mit dem Mittelsteg verbunden ist, wobei die Seitenteile etwa rechtwinkelig von dem Mittelsteg und von diesen die den Mittelsteg überragenden Schenkel etwa rechtwinkelig in Richtung aufeinander zu abgebogen sind.Combined evaporator for the star and the cooling compartment of a household cooling device, which extends over five sides of the star compartment, Consisting of a two-layer sheet metal plate with refrigerant channels in the shape of an H-shaped blank, to one side part of which, in extension of the widened central part, the plate part for the cooling compartment is connected, which is connected to the central part by a narrower connecting part which penetrates the side part and is provided with free cuts is wherein the side parts are bent approximately at right angles from the central web and from these the legs projecting beyond the central web approximately at right angles towards one another. Verdampfer nach Anspruch 1, dadurch gekennzeichnet, daß jeder Kältemittelkanalabschnitt in den Biegezonen in zwei zueinander parallelen Kanalabschnitte verzweigt ist.Evaporator according to claim 1, characterized in that each refrigerant channel section is branched into two mutually parallel channel sections in the bending zones.
EP97100645A 1996-03-12 1997-01-16 Combined evaporator for freezing and refrigeration compartment of domestic refrigerator Expired - Lifetime EP0795726B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29604586U DE29604586U1 (en) 1996-03-12 1996-03-12 Combined evaporator for the star and the cooling compartment of a household refrigerator
DE29604586U 1996-03-12

Publications (2)

Publication Number Publication Date
EP0795726A1 true EP0795726A1 (en) 1997-09-17
EP0795726B1 EP0795726B1 (en) 2001-10-10

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EP97100645A Expired - Lifetime EP0795726B1 (en) 1996-03-12 1997-01-16 Combined evaporator for freezing and refrigeration compartment of domestic refrigerator

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DE (2) DE29604586U1 (en)
ES (1) ES2164942T3 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2221563A3 (en) * 2009-02-23 2016-09-21 BSH Hausgeräte GmbH Cooling device with multiple storage chambers and method for mounting same
EP2426439A3 (en) * 2010-09-07 2017-01-18 BSH Hausgeräte GmbH Evaporator for a refrigerator

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29604586U1 (en) * 1996-03-12 1996-05-15 Liebherr Hausgeraete Combined evaporator for the star and the cooling compartment of a household refrigerator
DE19902043A1 (en) * 1999-01-20 2000-08-03 Aeg Hausgeraete Gmbh Method for reducing the noise generated in refrigeration circuit evaporators has a honeycomb liquid collection system located at the low point of an evaporator.
DE202005008376U1 (en) 2005-04-14 2006-08-17 Liebherr-Hausgeräte Ochsenhausen GmbH Fridge and / or freezer
DE102011013371A1 (en) * 2011-03-09 2012-09-13 Liebherr-Hausgeräte Ochsenhausen GmbH Cooling and/or freezing device for use in e.g. household area, has cooling medium circuit comprising heat exchanger that has channel structure with set of channels and branches, where one of channels is divided into partial channels

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2622412A (en) * 1950-12-04 1952-12-23 Philco Corp Dual temperature refrigerator
DE1045430B (en) * 1956-11-16 1958-12-04 Reynolds Metals Co Evaporator unit for refrigerators
DE2936140A1 (en) * 1979-09-07 1981-03-19 R. & G. Schmöle Metallwerke GmbH & Co KG, 5750 Menden Evaporator for compressor driven refrigerator - has connecting tongues punched out of metal plate with medium passages directed towards inside
EP0464711A1 (en) * 1990-06-29 1992-01-08 Showa Aluminum Corporation Evaporator for refrigerator and method of manufacture thereof
EP0547310A1 (en) * 1991-12-17 1993-06-23 BOSCH-SIEMENS HAUSGERÄTE GmbH Two-temperature household refrigeration apparatus with a single cycle
DE4420842A1 (en) 1994-06-15 1995-12-21 Schmoele Gmbh Km Evaporator for refrigerator/freezer
DE29604586U1 (en) * 1996-03-12 1996-05-15 Liebherr Hausgeraete Combined evaporator for the star and the cooling compartment of a household refrigerator

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2622412A (en) * 1950-12-04 1952-12-23 Philco Corp Dual temperature refrigerator
DE1045430B (en) * 1956-11-16 1958-12-04 Reynolds Metals Co Evaporator unit for refrigerators
DE2936140A1 (en) * 1979-09-07 1981-03-19 R. & G. Schmöle Metallwerke GmbH & Co KG, 5750 Menden Evaporator for compressor driven refrigerator - has connecting tongues punched out of metal plate with medium passages directed towards inside
EP0464711A1 (en) * 1990-06-29 1992-01-08 Showa Aluminum Corporation Evaporator for refrigerator and method of manufacture thereof
EP0547310A1 (en) * 1991-12-17 1993-06-23 BOSCH-SIEMENS HAUSGERÄTE GmbH Two-temperature household refrigeration apparatus with a single cycle
DE4420842A1 (en) 1994-06-15 1995-12-21 Schmoele Gmbh Km Evaporator for refrigerator/freezer
DE29604586U1 (en) * 1996-03-12 1996-05-15 Liebherr Hausgeraete Combined evaporator for the star and the cooling compartment of a household refrigerator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2221563A3 (en) * 2009-02-23 2016-09-21 BSH Hausgeräte GmbH Cooling device with multiple storage chambers and method for mounting same
EP2426439A3 (en) * 2010-09-07 2017-01-18 BSH Hausgeräte GmbH Evaporator for a refrigerator

Also Published As

Publication number Publication date
ES2164942T3 (en) 2002-03-01
EP0795726B1 (en) 2001-10-10
DE59704827D1 (en) 2001-11-15
DE29604586U1 (en) 1996-05-15

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