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WO2007036345A2 - Appareil frigorifique - Google Patents

Appareil frigorifique Download PDF

Info

Publication number
WO2007036345A2
WO2007036345A2 PCT/EP2006/009345 EP2006009345W WO2007036345A2 WO 2007036345 A2 WO2007036345 A2 WO 2007036345A2 EP 2006009345 W EP2006009345 W EP 2006009345W WO 2007036345 A2 WO2007036345 A2 WO 2007036345A2
Authority
WO
WIPO (PCT)
Prior art keywords
door
refrigerator according
elements
door elements
device body
Prior art date
Application number
PCT/EP2006/009345
Other languages
German (de)
English (en)
Other versions
WO2007036345A3 (fr
Inventor
Josef Senfter
Michael Holzer
Original Assignee
Liebherr-Hausgeräte Lienz 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-Hausgeräte Lienz Gmbh filed Critical Liebherr-Hausgeräte Lienz Gmbh
Priority to US11/992,573 priority Critical patent/US20090113926A1/en
Priority to EP06805870A priority patent/EP1929220A2/fr
Publication of WO2007036345A2 publication Critical patent/WO2007036345A2/fr
Publication of WO2007036345A3 publication Critical patent/WO2007036345A3/fr

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
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • F25D23/021—Sliding doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
    • E05F15/74—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects using photoelectric cells
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
    • E05Y2900/31—Application of doors, windows, wings or fittings thereof for domestic appliances for 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
    • F25D2700/00—Means for sensing or measuring; Sensors therefor
    • F25D2700/02—Sensors detecting door opening
    • 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
    • F25D2700/00—Means for sensing or measuring; Sensors therefor
    • F25D2700/04—Sensors detecting the presence of a person
    • 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
    • F25D29/00—Arrangement or mounting of control or safety devices
    • F25D29/006—Safety devices

Definitions

  • the invention relates to a refrigerator with a device body and this door closing.
  • refrigerators have hinge-hinged hinged doors.
  • the hinges are each struck on a side wall.
  • the opening of the door is done regularly by hand, for which purpose a handle is arranged on the outside of the door.
  • this often has in its edge region on a circulating magnetic strip, which ensures a tight abutment of the seal on the device body of the refrigerator in the closed state.
  • Object of the present invention is therefore to provide a novel opening mechanism for refrigerators.
  • this object is achieved by the combination of the features of claim 1.
  • the basic invention is that the refrigerator door is no longer manually but automatically actuated.
  • This inventive idea finds a variety of preferred embodiments in the subordinate claims to the main claim.
  • the drive for automatically opening the door can be done electrically or alternatively pneumatically.
  • a trigger mechanism for opening and closing the door may consist of a non-contact sensor. This can be a light barrier system or, for example, a capacitive trigger.
  • the elements of the automatic drive are advantageously integrated in the door.
  • One exception may be the comparatively large building power supply, which is then to be accommodated in the device body.
  • the door consists of several slidably mounted door elements.
  • it can consist of two door elements, which can be displaced laterally outwards beyond the boundary of the device body for opening in opposite directions.
  • two door elements may be present, which are each movable to open one above the other, whereby each half of the refrigerator is closed and the other half is accessible.
  • the door can be constructed of four door elements, of which in each case the two door elements, each adjacent to the wall of the device body are fixed, the middle door elements are openable to open respectively over the fixed door elements.
  • the door as a whole or the individual door elements can consist at least predominantly of glass.
  • the drive control is advantageously provided with a finger trap protection or collision protection.
  • the door with the individual door elements as a whole can be mounted pivotably about hinges.
  • the individual door elements are designed as sliding elements, which can be opened, for example, driven to remove the goods to be cooled by the non-contact sensor.
  • the swinging of the door can be done automatically according to the invention, but it can, as it happens so comparatively rare, also be done manually.
  • Figure 1 the front view of a device body according to the present
  • FIGS. 2 to 4 show three different embodiments of the door according to the invention in partial section A-A according to FIG. 1.
  • a device body 10 of a cooling device is shown schematically, which is constructed substantially conventional. This device body is closed by a door, the mechanism of which is shown in the different embodiments of FIGS. 2, 3 and 4, which respectively show sectional views along the section line AA according to FIG.
  • FIGS. 2, 3 and 4 are each in the Upper part of the figure shown doors 12 with door elements, which are shown in the upper part of the respective figure in the closed position and in the lower part respectively in the open position.
  • a door 12 is shown consisting of two door elements 14, wherein the door members 14 each consist of glass and symmetrically cover half of the device body 10 in the closed state, as shown in Figure 2 can be seen.
  • the door elements 14 are not laterally displaceable via drives not shown.
  • the door elements 14 are thereby displaced laterally beyond the side wall of the device body 10, so that the entire interior of the device body is exposed when the door 12 is open and is thus available for removing the goods.
  • the triggering mechanism for opening or closing the door is formed by a non-contact sensor, which may for example consist of a light barrier system or a capacitive release.
  • This mechanism can be integrated on the surface of the device body so that the door can be opened or closed automatically as the user's hand approaches.
  • FIG. 1 An alternative embodiment of the door 12 is shown in FIG.
  • the door 12 is formed of two glass halves 14, which are selectively slidable on the right or left side to open the refrigerator, as is apparent from the illustration in FIG 3. In each case only half of the device body is exposed.
  • FIG. 4 a further alternative embodiment of the invention results from the representation according to FIG. 4.
  • the door 12 is formed from four door elements 16, wherein the central two glass quarter doors 16 are slidable by means of the drive behind the fixed outer two fixed glass quarter doors 16 for goods removal.
  • the control of the electric or pneumatic drive not shown here has both a finger trap protection as well as a collision protection.
  • the doors 12 shown in FIGS. 2, 3 and 4 can be swiveled around hinges as a whole in a manner not shown here. In this case, the doors 12 can be swung open manually. Thus, the entire refrigerator can be filled after swinging the door 12. For removing the refrigerated goods, such as beverage cans or bottles, then only the door elements in the manner described above is then opened.

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)
  • Power-Operated Mechanisms For Wings (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

L'invention concerne un appareil frigorifique comportant un corps d'appareil (10) refermé par une porte (12), la porte (12) pouvant être actionnée automatiquement.
PCT/EP2006/009345 2005-09-26 2006-09-26 Appareil frigorifique WO2007036345A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US11/992,573 US20090113926A1 (en) 2005-09-26 2006-09-26 Refrigerator
EP06805870A EP1929220A2 (fr) 2005-09-26 2006-09-26 Appareil de refroidissement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202005015150U DE202005015150U1 (de) 2005-09-26 2005-09-26 Kühlgerät
DE202005015150.5 2005-09-26

Publications (2)

Publication Number Publication Date
WO2007036345A2 true WO2007036345A2 (fr) 2007-04-05
WO2007036345A3 WO2007036345A3 (fr) 2007-06-14

Family

ID=37776115

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/009345 WO2007036345A2 (fr) 2005-09-26 2006-09-26 Appareil frigorifique

Country Status (6)

Country Link
US (1) US20090113926A1 (fr)
EP (1) EP1929220A2 (fr)
CN (1) CN101268316A (fr)
DE (1) DE202005015150U1 (fr)
RU (1) RU2008116724A (fr)
WO (1) WO2007036345A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011050538A1 (de) 2011-05-20 2012-11-22 Hettich Holding Gmbh & Co. Ohg Anordnung einer berührungslos aktivierbaren Schalteinheit in einer Frontplatte eines Möbels oder Haushaltsgerätes
DE102012202392B4 (de) 2012-02-16 2015-08-27 Schott Ag Kühlmöbel
CN105806037A (zh) * 2016-04-26 2016-07-27 合肥海尔电冰箱有限公司 冰箱门体的开启方法与冰箱
CN105953521B (zh) * 2016-05-10 2019-01-18 青岛海尔股份有限公司 冰箱与冰箱门体的开启方法
DE102018131788A1 (de) * 2018-04-03 2019-10-10 Liebherr-Hausgeräte Lienz Gmbh Kühl- und/oder Gefriergerät

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2994572A (en) * 1957-05-29 1961-08-01 Union Stock Yard & Transit Co Chicago Refrigerated display counter with automatic door opening
US4818043A (en) * 1987-05-13 1989-04-04 Margaret P. Borgen Product display and marketing device
JPH06103142B2 (ja) * 1987-11-14 1994-12-14 有限会社イガラシインベンション 冷蔵庫
JPH079340B2 (ja) * 1988-01-04 1995-02-01 株式会社東芝 冷蔵庫
US5581944A (en) * 1993-07-08 1996-12-10 The Stanley Works Electrical link and sensor system for automatic sliding doors
JP2000146421A (ja) * 1998-11-11 2000-05-26 Toshiba Corp 冷蔵庫
JP2000180032A (ja) * 1998-12-14 2000-06-30 弘一 ▲高▼萩 冷蔵庫用自動扉
FR2821878B1 (fr) * 2001-03-09 2004-02-13 Fermod Procede pour le pilotage de la manoeuvre de portes coulissantes destinees aux chambres frigorifiques et dispositif pour la mise en oeuvre du procede
JP3855234B2 (ja) * 2002-07-09 2006-12-06 オプテックス株式会社 ドアセンサ及びそのドアセンサを備えたドア
JP2004068440A (ja) * 2002-08-07 2004-03-04 Toyota Auto Body Co Ltd ドア開閉装置
US7213369B2 (en) * 2002-11-22 2007-05-08 Brian Freeman Automatic door control system

Also Published As

Publication number Publication date
WO2007036345A3 (fr) 2007-06-14
DE202005015150U1 (de) 2007-02-15
US20090113926A1 (en) 2009-05-07
CN101268316A (zh) 2008-09-17
EP1929220A2 (fr) 2008-06-11
RU2008116724A (ru) 2009-11-10

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