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WO2005074758A1 - Cooling shelf, and method for the production thereof - Google Patents

Cooling shelf, and method for the production thereof Download PDF

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Publication number
WO2005074758A1
WO2005074758A1 PCT/EP2005/001219 EP2005001219W WO2005074758A1 WO 2005074758 A1 WO2005074758 A1 WO 2005074758A1 EP 2005001219 W EP2005001219 W EP 2005001219W WO 2005074758 A1 WO2005074758 A1 WO 2005074758A1
Authority
WO
WIPO (PCT)
Prior art keywords
inner container
container
outer container
cooling
adjusting rails
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
Application number
PCT/EP2005/001219
Other languages
German (de)
French (fr)
Inventor
Harry Finkenauer
Armin Grom
Michael Lechner
Hans-Jürgen Linde
Uwe Neumann
Andreas Rehklau
Alfred Steiner
Rüdiger Windrich
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.)
Carrier Kaeltetechnik Deutschland GmbH
Original Assignee
Linde Kaeltetechnik GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Linde Kaeltetechnik GmbH filed Critical Linde Kaeltetechnik GmbH
Priority to DE212005000013U priority Critical patent/DE212005000013U1/en
Publication of WO2005074758A1 publication Critical patent/WO2005074758A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F3/00—Show cases or show cabinets
    • A47F3/04—Show cases or show cabinets air-conditioned, refrigerated
    • A47F3/0482—Details common to both closed and open types
    • A47F3/0486—Details common to both closed and open types for charging, displaying or discharging the articles

Definitions

  • the invention relates to a cooling shelf.
  • the invention further relates to a method for producing a cooling shelf.
  • FIG. 1 shows, in a schematic form, the structure of a conventional cooling rack which is part of the prior art.
  • This or its furniture body consists of three so-called foam parts - a base part A, a rear wall part B and a ceiling part C - which are connected to one another via adjusting rails (not shown in FIG. 1) to be attached laterally.
  • foam parts consist of an outer and an inner skin, between which PU foam is introduced.
  • the object of the present invention is to provide a generic refrigerated shelf and a generic method for producing a refrigerated shelf which eliminates the aforementioned disadvantages.
  • the cooling rack according to the invention has a) at least one outer container, b) at least one inner container and c) at least two adjusting rails, ' d) the space or spaces formed by the outer container or containers, the inner container or the adjusting rails being at least partially foamed.
  • the method according to the invention for producing a cooling shelf is characterized in that the outer container or containers, the inner container or containers and the adjusting rails are foamed together in one operation.
  • the outer container (s) and / or the inner container (s) are positively connected to the adjusting rails.
  • Positive connections can be realized, for example, by welding, riveting, embossing, notches, clips, etc.
  • cooling shelf to be manufactured has furniture feet, assembly aids, seals, connecting elements and / or means for receiving attachments or cladding parts, in particular end-side end frames, the above-mentioned components or components are also used in the operation, in the outer container, inner container and adjusting rails be foamed together, foamed.
  • FIG. 2 shows an outer container 1, an inner container 2 and two adjusting rails 3 and 3a.
  • the outer container 1 and / or the inner container 2 preferably consists of sheet metal, a plastic material, a cardboard box and / or any film material; the aforementioned materials can also have aluminum laminations.
  • the outer container 1, the inner container 2 and the adjusting rails 3 and 3a are now foamed together in one operation.
  • the outer container 1 and inner container 2 shown in FIG. 2 preferably have a length of between 300 and 5000 mm, in particular of 1250 mm.
  • cooling shelves can be produced in different lengths, each of which has a multiple of the selected standard length.

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

Disclosed is a cooling shelf comprising a) at least one outer container (1), b) at least one inner container (2), and c) at least two positioning rails (3, 3a), d) the spaces formed by the outer container/s (1), the inner container/s (2), and the positioning rails (3, 3a) being at least partly foamed. Also disclosed is a novel method for producing such a cooling shelf.

Description

Beschreibung description

. Kühlregal und Verfahren zum Herstellen eines Kühlregals, Cooling shelf and method of making a cooling shelf

Die Erfindung betrifft ein Kühlregal. Ferner betrifft die Erfindung ein Verfahren zum Herstellen eines Kühlregals.The invention relates to a cooling shelf. The invention further relates to a method for producing a cooling shelf.

Die Figur 1 zeigt in schematisierter Form den Aufbau eines herkömmlichen, zum Stand der Technik zählenden Kühlregals. Dieses bzw. dessen Möbelkorpus besteht aus drei so genannten Schaumteilen - einem Bodenteil A, einem Rückwandteil B sowie einem Deckenteil C -, die über in der Figur 1 nicht dargestellte, seitlich anzubringende Stellschienen miteinander verbunden werden. Derartige Schaumteile bestehen aus einer Außen- und einer Innenhaut, zwischen denen PU-Schaum eingebracht ist.FIG. 1 shows, in a schematic form, the structure of a conventional cooling rack which is part of the prior art. This or its furniture body consists of three so-called foam parts - a base part A, a rear wall part B and a ceiling part C - which are connected to one another via adjusting rails (not shown in FIG. 1) to be attached laterally. Such foam parts consist of an outer and an inner skin, between which PU foam is introduced.

Bei der vorbeschriebenen Konstruktion kommt es jedoch insbesondere aufgrund des nachreagierenden PU-Schaumes, aus dem die Schaumteile A, B und C hergestellt sind, zu Fertigungsungenauigkeiten. Auch die Länge der Schaumteile A, B und C - die meisten Kühlregale werden in Längen von 2500 bzw. 3750 mm gefertigt - und der mit diesen Längen verbundene hohe Aufwand während des Ausrichtens derartiger Kühlregale führen zu unerwünschten Ungenauigkeiten. Hinzu kommt noch der Wärmeverzug der geschweißten Stell- bzw. Trägerschienen.In the construction described above, however, there are manufacturing inaccuracies in particular due to the post-reacting PU foam from which the foam parts A, B and C are made. The length of the foam parts A, B and C - most refrigerated shelves are manufactured in lengths of 2500 or 3750 mm - and the high effort involved in aligning such refrigerated shelves leads to undesirable inaccuracies. In addition, there is the heat distortion of the welded adjusting or support rails.

Aufgabe der vorliegenden Erfindung ist es, ein gattungsgemäßes Kühlregal sowie ein gattungsgemäßes Verfahren zum Herstellen eines Kühlregals anzugeben, das die vorgenannten Nachteile beseitigt.The object of the present invention is to provide a generic refrigerated shelf and a generic method for producing a refrigerated shelf which eliminates the aforementioned disadvantages.

Das erfindungsgemäße Kühlregal weist a) wenigstens einen Außenbehälter, b) wenigstens einen Innenbehälter und c) wenigstens zwei Stellschienen auf, ' d) wobei der oder die durch den oder die Außenbehälter, den oder die Innenbehälter und die Stellschienen gebildeten Räume zumindest teilweise ausgeschäumt sind. Das erf indungsgemäße Verfahren zum Herstellen eines Kühlregales ist dadurch gekennzeichnet, dass der oder die Außenbehälter, der oder die Innenbehälter und die Stellschienen in einem Arbeitsgang miteinander eingeschäumt werden.The cooling rack according to the invention has a) at least one outer container, b) at least one inner container and c) at least two adjusting rails, ' d) the space or spaces formed by the outer container or containers, the inner container or the adjusting rails being at least partially foamed. The method according to the invention for producing a cooling shelf is characterized in that the outer container or containers, the inner container or containers and the adjusting rails are foamed together in one operation.

Das erfindungsgemäße Kühlregal weiterbildend wird vorgeschlagen, dass der oder die Außenbehälter und/oder der oder die Innenbehälter mit den Stellschienen formschlüssig verbunden sind. Formschlüssige Verbindungen können bspw. mittels Schweißen, Nieten, Prägen, Rasten, Clipsen, etc. realisiert werden.Further developing the cooling rack according to the invention it is proposed that the outer container (s) and / or the inner container (s) are positively connected to the adjusting rails. Positive connections can be realized, for example, by welding, riveting, embossing, notches, clips, etc.

Weist das herzustellende Kühlregal Möbelfüße, Montagehilfen, Dichtungen, Verbindungselemente und/oder Mittel zur Aufnahme von Anbau- oder Verkleidungsteilen, insbesondere von stimseitigen Endrahmen, auf, so werden die vorgenannten Bauteile bzw. Komponenten ebenfalls in dem Arbeitsgang, in dem Außenbehälter, Innenbehälter und Stellschienen miteinander eingeschäumt werden, eingeschäumt.If the cooling shelf to be manufactured has furniture feet, assembly aids, seals, connecting elements and / or means for receiving attachments or cladding parts, in particular end-side end frames, the above-mentioned components or components are also used in the operation, in the outer container, inner container and adjusting rails be foamed together, foamed.

Das erfindungsgemäße Kühlregal, das erfindungsgemäße Verfahren sowie weitere Ausgestaltungen desselben, die Gegenstände der abhängigen Patentansprüche darstellen, seien im Folgenden anhand des in den Figur 2 dargestellten Ausführungsbeispieles näher erläutert.The cooling shelf according to the invention, the method according to the invention and further refinements of the same, which are the subject of the dependent claims, are explained in more detail below with reference to the exemplary embodiment shown in FIG.

In der Figur 2 dargestellt sind ein Außenbehälter 1 , ein Innenbehälter 2 sowie zwei Stellschienen 3 und 3a. Der Außenbehälter 1 und/oder der Innenbehälter 2 besteht bzw. bestehen vorzugsweise aus Blech, einem Kunststoffmaterial, einem Karton und/oder einem beliebigen Folienmaterial; die vorgenannten Materialien können darüber hinaus Aluminiumkaschierungen aufweisen.FIG. 2 shows an outer container 1, an inner container 2 and two adjusting rails 3 and 3a. The outer container 1 and / or the inner container 2 preferably consists of sheet metal, a plastic material, a cardboard box and / or any film material; the aforementioned materials can also have aluminum laminations.

Entsprechend dem erfindungsgemäßen Verfahren werden der Außenbehälter 1, der Innenbehälter 2 sowie die Stellschienen 3 und 3a nunmehr in einem Arbeitsgang miteinander eingeschäumt.According to the inventive method, the outer container 1, the inner container 2 and the adjusting rails 3 and 3a are now foamed together in one operation.

Hierbei ist es nicht zwingend erforderlich, dass der Raum bzw. Bereich zwischen dem Außenbehälter 1 , dem Innenbehälter 2 und den beiden Stellschienen 3 und 3a vollständig ausgeschäumt wird. Die in der Figur 2 dargestellten Außenbehälter 1 und Innenbehälter 2 weisen vorzugsweise eine Länge zwischen 300 bis 5000 mm, insbesondere von 1250 mm auf.It is not absolutely necessary here that the space or area between the outer container 1, the inner container 2 and the two adjusting rails 3 and 3a is completely foamed. The outer container 1 and inner container 2 shown in FIG. 2 preferably have a length of between 300 and 5000 mm, in particular of 1250 mm.

Mittels standardisierter Längen des Außen- und Innenbehälters 1 bzw. 2 können Kühlregale in unterschiedlichen Längen, wobei diese jeweils ein Vielfaches der gewählten Standardlänge aufweisen, hergestellt werden.Using standardized lengths of the outer and inner container 1 or 2, cooling shelves can be produced in different lengths, each of which has a multiple of the selected standard length.

Durch die Verwendung standardisierte Bauteile kann die Produktion von Kühlregalen verbilligt werden, da zum einen die verwendeten Teile, aufgrund der höheren Stückzahlen, kostengünstiger hergestellt werden können und zum anderen die Montage der Kühlregale, insbesondere der vorbeschriebene Schäumvorgang, bei verringertem Werkzeugaufwand in kürzerer Zeit erfolgen kann. Die bisher unvermeidbaren Fertigungsungenauigkeiten werden durch die Erfindung auf ein akzeptables Maß reduziert. The use of standardized components can make the production of refrigerated shelves cheaper, because on the one hand the parts used can be manufactured more cost-effectively due to the higher quantities, and on the other hand the assembly of the refrigerated shelves, in particular the above-described foaming process, can be done in a shorter time with reduced tooling costs , The previously inevitable manufacturing inaccuracies are reduced to an acceptable level by the invention.

Claims

Patentansprüche claims Kühlregal, aufweisend a) wenigstens einen Außenbehälter (1), b) wenigstens einen Innenbehälter (2) und c) wenigstens zwei Stellschienen (3, 3a), d) wobei der oder die durch den oder die Außenbehälter (1), den oder die Innenbehälter (2) und die Stellschienen (3, 3a) gebildeten Räume zumindest teilweise ausgeschäumt sind.Cooling shelf, comprising a) at least one outer container (1), b) at least one inner container (2) and c) at least two adjusting rails (3, 3a), d) wherein the one or more through the outer container (1), the or Inner container (2) and the adjusting rails (3, 3a) are at least partially foamed. 2. Kühlregal nach Anspruch 1 , dadurch gekennzeichnet, dass der oder die Außenbehälter (1) und/oder der oder die Innenbehälter (2) aus Blech, einem Kunststoffmaterial, einem Karton und/oder einem beliebigen Folienmaterial bestehen.2. Refrigerated shelf according to claim 1, characterized in that the one or more outer containers (1) and / or the one or more inner containers (2) consist of sheet metal, a plastic material, a cardboard box and / or any film material. 3. Kühlregal nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass der Außenbehälter (1) und/oder Innenbehälter (2) mit den Stellschienen (3, 3a) formschlüssig verbunden sind.3. Cooling rack according to claim 1 or 2, characterized in that the outer container (1) and / or inner container (2) with the adjusting rails (3, 3a) are positively connected. 4. Kühlregal nach einem der vorhergehenden Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Länge des bzw. der Außen- und Innenbehälter (1, 2) 300 bis 5000 mm, vorzugsweise 1250 mm, beträgt.4. Cooling shelf according to one of the preceding claims 1 to 3, characterized in that the length of the or the outer and inner container (1, 2) is 300 to 5000 mm, preferably 1250 mm. 5. Verfahren zum Herstellen eines Kühlregals nach einem der vorhergehenden. Ansprüche 1 bis 4, dadurch gekennzeichnet, dass der oder die Außenbehälter (1), der oder die Innenbehälter (2) und die Stellschienen (3, 3a) in einem Arbeitsgang miteinander eingeschäumt werden. Verfahren nach Anspruch 5, wobei das herzustellende Kühlregal Möbelfüße, Montagehilfen, Dichtungen, Verbindungselemente und/oder Mittel zur Aufnahme von Anbau- oder Verkleidungsteilen, insbesondere von stirnseitigen Endrahmen, aufweist, dadurch gekennzeichnet, dass in dem Arbeitsgang, in dem der Außenbehälter (1), der Innenbehälter (2) und die Stellschienen (3, 3a) miteinander eingeschäumt werden, Möbelfüße, Montagehilfen,, Dichtungen, Verbindungselemente und/oder Mittel zur Aufnahme von Anbau- oder Verkleidungsteilen eingeschäumt werden. 5. A method of manufacturing a refrigerated shelf according to one of the preceding. Claims 1 to 4, characterized in that the outer container (s) (1), the inner container (s) (2) and the adjusting rails (3, 3a) are foamed together in one operation. A method according to claim 5, wherein the cooling shelf to be produced has furniture feet, assembly aids, seals, connecting elements and / or means for receiving attachments or cladding parts, in particular front end frames, characterized in that in the operation in which the outer container (1) , the inner container (2) and the adjusting rails (3, 3a) are foamed together, furniture feet, assembly aids, seals, connecting elements and / or means for receiving attachments or cladding parts are foamed.
PCT/EP2005/001219 2004-02-09 2005-02-07 Cooling shelf, and method for the production thereof Ceased WO2005074758A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE212005000013U DE212005000013U1 (en) 2004-02-09 2005-02-07 Chill cabinet has a carcass made up of C-shaped outer shell and similar inner shell, mounting rails fitting between these and chamber between them being filled with foam

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200410006278 DE102004006278A1 (en) 2004-02-09 2004-02-09 Cooling shelf and method of manufacturing a refrigerated shelf
DE102004006278.1 2004-02-09

Publications (1)

Publication Number Publication Date
WO2005074758A1 true WO2005074758A1 (en) 2005-08-18

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PCT/EP2005/001219 Ceased WO2005074758A1 (en) 2004-02-09 2005-02-07 Cooling shelf, and method for the production thereof

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WO (1) WO2005074758A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009000299A1 (en) * 2007-06-26 2008-12-31 Carrier Corporation Refrigerating sales furniture
WO2009015674A1 (en) * 2007-07-31 2009-02-05 Carrier Corporation Refrigerated sales furniture and arrangement of at least two such refrigerated sales furnitures

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1237595B (en) * 1961-06-30 1967-03-30 Linde Ag Cooling unit composed of individual components
FR2049657A5 (en) * 1969-06-16 1971-03-26 Neuhaus Jacques
FR2271525A1 (en) * 1973-12-07 1975-12-12 Thomson Brandt Refrigerator construction process - uses wall components with steps formed in plastic foam along lengthwise edges
US3978632A (en) * 1974-11-11 1976-09-07 Friedrich Air Conditioning & Refrigeration Co. Foam plastics display unit
US5517826A (en) * 1995-03-14 1996-05-21 Hussmann Corporation Refrigerated merchandiser with modular external frame structure
EP1228725A2 (en) * 2001-02-02 2002-08-07 Linde AG Insulating member for a show cabinet
US6560842B1 (en) * 1999-05-19 2003-05-13 Specialty Equipment Companies, Inc. Method of manufacturing a deli-style display case
DE10219101A1 (en) * 2002-04-29 2003-11-06 Linde Ag Modular refrigerator arrangement

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1237595B (en) * 1961-06-30 1967-03-30 Linde Ag Cooling unit composed of individual components
FR2049657A5 (en) * 1969-06-16 1971-03-26 Neuhaus Jacques
FR2271525A1 (en) * 1973-12-07 1975-12-12 Thomson Brandt Refrigerator construction process - uses wall components with steps formed in plastic foam along lengthwise edges
US3978632A (en) * 1974-11-11 1976-09-07 Friedrich Air Conditioning & Refrigeration Co. Foam plastics display unit
US5517826A (en) * 1995-03-14 1996-05-21 Hussmann Corporation Refrigerated merchandiser with modular external frame structure
US6560842B1 (en) * 1999-05-19 2003-05-13 Specialty Equipment Companies, Inc. Method of manufacturing a deli-style display case
EP1228725A2 (en) * 2001-02-02 2002-08-07 Linde AG Insulating member for a show cabinet
DE10219101A1 (en) * 2002-04-29 2003-11-06 Linde Ag Modular refrigerator arrangement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009000299A1 (en) * 2007-06-26 2008-12-31 Carrier Corporation Refrigerating sales furniture
WO2009015674A1 (en) * 2007-07-31 2009-02-05 Carrier Corporation Refrigerated sales furniture and arrangement of at least two such refrigerated sales furnitures

Also Published As

Publication number Publication date
DE102004006278A1 (en) 2005-08-25

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