EP2253910B1 - Appareil de réfrigération et/ou de congélation - Google Patents

Appareil de réfrigération et/ou de congélation Download PDF

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Publication number
EP2253910B1
EP2253910B1 EP10007632A EP10007632A EP2253910B1 EP 2253910 B1 EP2253910 B1 EP 2253910B1 EP 10007632 A EP10007632 A EP 10007632A EP 10007632 A EP10007632 A EP 10007632A EP 2253910 B1 EP2253910 B1 EP 2253910B1
Authority
EP
European Patent Office
Prior art keywords
refrigerator
control unit
operating
lighting means
freezer according
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.)
Active
Application number
EP10007632A
Other languages
German (de)
English (en)
Other versions
EP2253910A2 (fr
EP2253910A3 (fr
Inventor
Arnulf Probst
Bernd Brüssing
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
Original Assignee
Liebherr Hausgeraete Ochsenhausen 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 Liebherr Hausgeraete Ochsenhausen GmbH filed Critical Liebherr Hausgeraete Ochsenhausen GmbH
Publication of EP2253910A2 publication Critical patent/EP2253910A2/fr
Publication of EP2253910A3 publication Critical patent/EP2253910A3/fr
Application granted granted Critical
Publication of EP2253910B1 publication Critical patent/EP2253910B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D27/00Lighting arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0004Personal or domestic articles
    • F21V33/0044Household appliances, e.g. washing machines or vacuum cleaners
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00Arrangement or mounting of control or safety devices
    • F25D29/005Mounting of control devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/30Lighting for domestic or personal use
    • F21W2131/305Lighting for domestic or personal use for refrigerators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D25/00Charging, supporting, and discharging the articles to be cooled
    • F25D25/02Charging, supporting, and discharging the articles to be cooled by shelves
    • F25D25/024Slidable shelves
    • F25D25/025Drawers

Definitions

  • the present invention relates to a refrigerator and / or freezer according to the preamble of claim 1.
  • a refrigerator and / or freezer according to the preamble of claim 1.
  • Such a device is for example from the US-A-5,177,976 known.
  • the lighting unit is generally located in the interior of the device and is activated when the door or flap of the device is opened.
  • hinged lights that are switched on and swung when opening and closing the door.
  • the object of the present invention is therefore to develop a refrigerator and / or freezer of the type mentioned in such a way that the lighting is designed to be efficient and less susceptible to interference.
  • the term of "located from the user's point of view in front of the interior of the device area" stands for any area in front of the device interior, the z. B. may include the area in which solid floors or drawers are located so that the illumination in this embodiment of the invention serves inter alia to illuminate the goods located in the drawers or on the floors.
  • the area in which the opened door is located can also be detected.
  • the illumination means of the refrigerator and / or freezer according to the invention can also serve to illuminate the inside of the opened appliance door, for example to illuminate the door racks.
  • lighting means includes any luminous bodies, such as light bulbs and in particular also LEDs.
  • the illumination means are formed by one or more LEDs LEDs have the advantage that they are small and therefore can be used in confined spaces, since LEDs have a comparatively low heat generation. By using one or more LEDs, it is thus also possible to arrange the lighting in very tight spaces.
  • control and / or control unit is designed in the form of a front strip, which is located in an area above the refrigerated device interior, which is covered by the latter when the door is closed.
  • the operating and / or control unit has a recess and that the illumination means are arranged such that they emit light through the recess.
  • the illumination means are located on the underside or front side of the operating and / or control unit or that the illumination means are located within the control and / or control unit and are arranged such that they pass through a recess in the underside or Front of the Control and / or control unit emit light. It is therefore conceivable, for example, to arrange the operating and / or control unit in an upper region of the device, for example at eye level, and to provide the illumination in such a way that it emits light downwards and / or in the front when the door of the device is open.
  • the control and / or control unit may have a diaphragm which forms at least the front cover of the control and / or control unit. It is conceivable that the illumination means are arranged in the diaphragm, as well as that the recess through which the light is emitted, is arranged in the diaphragm.
  • the illumination means or a lighting unit, which comprises the illumination means is flush with the control and / or control unit or the panel or protruding with respect to this.
  • the lighting can thus be performed unobtrusively, flush or for example slightly protruding.
  • the use of one or more LED luminaires also makes possible designs in very tight spaces.
  • the illumination is provided by two or more than two luminous bodies, which are arranged such that they emit light in different directions. Due to different angles of the light, it is possible to bring light effects precisely focused with depth effect, for example on drawers or, for example, in the interior of the device.
  • control and / or control unit has a diaphragm made of transparent material. It can thus be used a transparent material for the panel be, which has the advantage that any cover of the lighting unit and the aforementioned aperture can be made of one part. It can be provided that areas of the diaphragm, which should not be transparent, are covered by printing, painting or in an injection process via the in-mold process.
  • the inventive arrangement of lighting means in the control and / or control unit has the advantage that certain lighting effects can be generated.
  • the illumination means are connected to an electrical assembly which controls or supplies at least one further component in addition to the supply of the illumination means.
  • the LEDs that are needed for lighting on an existing board of the module, such. As the control panel, mitintegriert. A separate board for lighting is therefore not required. This creates a cost-effective unit through the use of an existing board plus lighting. It is also possible to resort to existing standard modules in the lighting in the operating or control unit. These may be, for example, standardized components or LED lighting assemblies already used in other devices.
  • LEDs have the advantage that they are small and have a comparatively low heat output, so that they can be used effectively even in confined spaces. Another advantage is that by means of LEDs targeted light can be focused in certain areas, such as in drawers, which are preferably to be illuminated.
  • FIG. 1 shows by the reference numeral 10 an operating and / or control unit of a freezer according to the invention.
  • the control and / or control unit 10 is located at the height of the upper end portion of the door and is dimensioned so that it is not visible when the door is closed, but by the upper end portion the door is hidden.
  • the operating and / or control unit 10 has an aperture which forms the front side, the underside and the upper side of the operating and / or control unit 10.
  • LEDs running bulbs are located in the panel or in the control and / or control unit 10 as LEDs running bulbs.
  • the LEDs are arranged such that they emit light down through the located in the bottom of the aperture recess 20 and thus the interior of the refrigerator and / or freezer and from the user's point of view in front of the interior area, in particular the interior illuminated drawers or solid floors, as this particular FIG. 2 evident.
  • FIG. 3 is an embodiment not within the scope of the invention shown, in which in the evaporator module 30, which is located at the top of the inner container of the freezer, arranged with one or more LEDs lighting unit is arranged by means of which light down and / or forward is delivered. Also in this way it is possible to illuminate the interior of the refrigerator or freezer and / or the area located in front of this.
  • the illumination is arranged in the evaporator module 30 on its underside, so that the light is emitted predominantly downwards.
  • the illumination means of the refrigerator and / or freezer according to the invention can be made movable such that the illuminated area can be changed by the user, so that particularly preferred areas of the device can be illuminated.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Claims (15)

  1. Appareil de réfrigération et/ou de congélation avec une porte, avec une enceinte intérieure d'appareil réfrigérée, et avec au moins une unité d'opération et/ou de commande pour l'opération respectivement la commande de l'appareil de réfrigération et/ou de congélation ainsi qu'avec des moyens d'éclairage au moyen desquels l'enceinte intérieure de l'appareil et/ou la zone se trouvant, vue par l'utilisateur, devant l'enceinte intérieure de l'appareil peut être éclairée au moins partiellement, où les moyens d'éclairage sont disposés dans l'unité d'opération et/ou de commande,
    caractérisé en ce que
    l'unité d'opération et/ou de commande est réalisée sous la forme d'une baguette au côté frontal, qui se trouve dans une zone au-dessus de l'enceinte intérieure refroidie de l'appareil, qui, lorsque la porte de l'appareil de réfrigération et/ou de congélation est fermée, est masquée par celle-ci, et
    en ce que les moyens d'éclairage sont réalisés par une ou plusieurs DELs.
  2. Appareil de réfrigération et/ou de congélation selon la revendication 1, caractérisé en ce que l'unité d'opération et/ou de commande présente un évidement, et en ce que les moyens d'éclairage dans l'unité d'opération et/ou de commande sont disposés de façon à émettre de la lumière à travers l'évidement.
  3. Appareil de réfrigération et/ou de congélation selon l'une des revendications précédentes, caractérisé en ce que les moyens d'éclairage se trouvent au côté inférieur ou au côté frontal de l'unité d'opération et/ou de commande.
  4. Appareil de réfrigération et/ou de congélation selon l'une des revendications 1 ou 2, caractérisé en ce que les moyens d'éclairage se trouvent à l'intérieur de l'unité d'opération et/ou de commande et sont disposés de façon à émettre de la lumière à travers un évidement dans le côté inférieur ou le côté frontal de l'unité d'opération et/ou de commande.
  5. Appareil de réfrigération et/ou de congélation selon l'une des revendications précédentes, caractérisé en ce que l'unité d'opération et/ou de commande présente un bandeau qui forme au moins le recouvrement au côté frontal de l'unité d'opération et/ou de commande.
  6. Appareil de réfrigération et/ou de congélation selon la revendication 5 ainsi que selon la revendication 2 ou 4, caractérisé en ce que les moyens d'éclairage sont disposés dans le bandeau et/ou que l'évidement est disposé dans le bandeau.
  7. Appareil de réfrigération et/ou de congélation selon l'une des revendications précédentes, caractérisé en ce que les moyens d'éclairage ou bien une unité d'éclairage, qui comprend les moyens d'éclairage, se termine en affleurement avec l'unité d'opération et/ou de commande respectivement le bandeau.
  8. Appareil de réfrigération et/ou de congélation selon l'une des revendications 1 à 6, caractérisé en ce que les moyens d'éclairage ou bien une unité d'éclairage qui comprend les moyens d'éclairage est relevée par rapport à l'unité d'opération et/ou de commande respectivement du bandeau.
  9. Appareil de réfrigération et/ou de congélation selon l'une des revendications précédentes, caractérisé en ce que deux ou plus que deux moyens d'éclairage sont prévus qui sont disposés selon un angle l'un relativement à l'autre qu'ils émettent de la lumière dans des directions différentes.
  10. Appareil de réfrigération et/ou de congélation selon l'une des revendications précédentes, caractérisé en ce que l'unité d'opération et/ou de commande présente un bandeau en matériau transparent.
  11. Appareil de réfrigération et/ou de congélation selon la revendication 10, caractérisé en ce que le bandeau est imprimé, laqué ou couvert d'une autre manière dans les zones dans lesquelles une transparence du bandeau n'est pas requise.
  12. Appareil de réfrigération et/ou de congélation selon l'une des revendications précédentes, caractérisé en ce que des logos, symboles, impressions et analogue dans l'unité d'opération et/ou de commande peuvent être éclairés par un éclairage de l'arrière.
  13. Appareil de réfrigération et/ou de congélation selon la revendication 12, caractérisé en ce que l'éclairage depuis l'arrière est réalisé par une lumière diffusée ou par des conducteurs de lumière.
  14. Appareil de réfrigération et/ou de congélation selon l'une des revendications précédentes, caractérisé en ce que les moyens d'éclairage sont connectés à un groupe de composants électriques qui, à part l'alimentation des moyens d'éclairage, commande ou alimente au moins un autre composant.
  15. Appareil de réfrigération et/ou de congélation selon l'une des revendications précédentes, caractérisé en ce que les moyens d'éclairage sont co-intégrés sur une platine déjà existante de l'appareil.
EP10007632A 2007-01-19 2008-01-17 Appareil de réfrigération et/ou de congélation Active EP2253910B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE202007000824 2007-01-19
DE202007002134 2007-02-13
DE202007002350U DE202007002350U1 (de) 2007-01-19 2007-02-16 Kühl- und/oder Gefriergerät
EP08707105A EP2109746B1 (fr) 2007-01-19 2008-01-17 Appareil de réfrigération et/ou de congélation

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP08707105.6 Division 2008-01-17
EP08707105A Division-Into EP2109746B1 (fr) 2007-01-19 2008-01-17 Appareil de réfrigération et/ou de congélation

Publications (3)

Publication Number Publication Date
EP2253910A2 EP2253910A2 (fr) 2010-11-24
EP2253910A3 EP2253910A3 (fr) 2011-04-13
EP2253910B1 true EP2253910B1 (fr) 2012-03-07

Family

ID=39466134

Family Applications (3)

Application Number Title Priority Date Filing Date
EP08707105A Active EP2109746B1 (fr) 2007-01-19 2008-01-17 Appareil de réfrigération et/ou de congélation
EP11000387.8A Not-in-force EP2320182B1 (fr) 2007-01-19 2008-01-17 Appareil de réfrigération et/ou de congélation
EP10007632A Active EP2253910B1 (fr) 2007-01-19 2008-01-17 Appareil de réfrigération et/ou de congélation

Family Applications Before (2)

Application Number Title Priority Date Filing Date
EP08707105A Active EP2109746B1 (fr) 2007-01-19 2008-01-17 Appareil de réfrigération et/ou de congélation
EP11000387.8A Not-in-force EP2320182B1 (fr) 2007-01-19 2008-01-17 Appareil de réfrigération et/ou de congélation

Country Status (7)

Country Link
US (1) US8938984B2 (fr)
EP (3) EP2109746B1 (fr)
CN (2) CN102135370B (fr)
AT (1) ATE548617T1 (fr)
DE (1) DE202007002350U1 (fr)
ES (3) ES2390624T3 (fr)
WO (1) WO2008087028A2 (fr)

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Also Published As

Publication number Publication date
ATE548617T1 (de) 2012-03-15
EP2320182A2 (fr) 2011-05-11
EP2320182A3 (fr) 2011-08-31
ES2390624T3 (es) 2012-11-14
ES2715186T3 (es) 2019-06-03
EP2253910A2 (fr) 2010-11-24
EP2320182B1 (fr) 2018-12-12
EP2109746A2 (fr) 2009-10-21
EP2253910A3 (fr) 2011-04-13
CN104764285A (zh) 2015-07-08
US8938984B2 (en) 2015-01-27
CN102135370A (zh) 2011-07-27
WO2008087028A2 (fr) 2008-07-24
ES2379590T3 (es) 2012-04-27
WO2008087028A3 (fr) 2009-04-09
US20110000242A1 (en) 2011-01-06
EP2109746B1 (fr) 2012-09-19
DE202007002350U1 (de) 2008-05-29
CN102135370B (zh) 2015-05-13
CN104764285B (zh) 2017-12-29

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