EP2502011A2 - Appareil frigorifique comprenant un tiroir dans lequel le vide peut etre cree - Google Patents

Appareil frigorifique comprenant un tiroir dans lequel le vide peut etre cree

Info

Publication number
EP2502011A2
EP2502011A2 EP10778974A EP10778974A EP2502011A2 EP 2502011 A2 EP2502011 A2 EP 2502011A2 EP 10778974 A EP10778974 A EP 10778974A EP 10778974 A EP10778974 A EP 10778974A EP 2502011 A2 EP2502011 A2 EP 2502011A2
Authority
EP
European Patent Office
Prior art keywords
drawer
interior
refrigerating appliance
control device
appliance 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.)
Ceased
Application number
EP10778974A
Other languages
German (de)
English (en)
Inventor
Janja Maidl
Tobias Schmidt
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.)
BSH Hausgeraete GmbH
Original Assignee
BSH Bosch und Siemens Hausgeraete 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 BSH Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Publication of EP2502011A2 publication Critical patent/EP2502011A2/fr
Ceased legal-status Critical Current

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
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/042—Air treating means within refrigerated spaces
    • 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
    • F25D25/00—Charging, supporting, and discharging the articles to be cooled
    • F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
    • F25D25/024—Slidable shelves
    • F25D25/025—Drawers
    • 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
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/04—Treating air flowing to refrigeration compartments
    • F25D2317/043—Treating air flowing to refrigeration compartments by creating a vacuum in a storage compartment

Definitions

  • the invention relates to a refrigeration appliance, in particular domestic refrigeration appliance, comprising a body with a coolable interior, a door leaf provided for opening and closing the interior, a door leaf mounted on the body and an airtightly closable and evacuatable storage compartment arranged in the interior.
  • DE 102 48 510 A1 discloses a refrigeration device with a housing surrounding a hollow-walled housing and with a vacuum pump which is connected via a suction line to a cavity of the housing.
  • the suction line is also connected to the storage compartment.
  • Object of the present invention is to provide an improved refrigeration device with an evacuable drawer.
  • the object of the invention is achieved by a refrigeration device, in particular
  • Domestic refrigeration appliance comprising a body with a coolable interior, a door opening provided for opening and closing the interior, mounted on the body, and an air-tight sealable and evacuatable interior space
  • Storage compartment wherein the storage compartment is designed as a drawer, in which a control device for evacuating and / or aerating the drawer is to be operated by acting on the drawer pressure force.
  • the invention therefore provides a solution in which the user can easily dissolve an existing vacuum, for example by a single intuitive movement, and open the storage compartment almost simultaneously.
  • the stored in the storage compartment refrigerated goods for the user is directly and quickly accessible.
  • it can not be forgotten to rebuild a vacuum after closing the storage compartment, since no separate operation for generating the vacuum is necessary. Rather, the generation of the vacuum by means of this movement is triggered by the intuitive closing movement when reaching the closed position.
  • the storage compartment is designed as a drawer, whereby a pressure movement to be carried out for opening and / or closing the drawer is also used to actuate a control device which allows the drawer to be evacuated or vented, i.e. to vent. Removing a vacuum of the drawer to be opened drives. If an evacuated drawer to be opened, it can be instructed by a slight pressure on the drawer or a drawer front of the drawer, the control device to vent the drawer and by a subsequent
  • the drawer are raised. If an open drawer is closed again, not only the drawer can be pushed back by pressure on the drawer or the drawer front, but also the controller to be instructed to start a vacuum pump, so that in the drawer, a negative pressure can be generated, as soon as the drawer is hermetically sealed. In that regard, both when opening and when closing the drawer, the control of the vacuum pump to the movement to open and / or close the drawer be coupled.
  • a refrigeration device is understood in particular to mean a domestic refrigeration appliance, that is to say a refrigeration appliance which is used for household purposes in households or in the gastronomy sector, and in particular for storing food and / or drinks at specific temperatures, such as, for example, a refrigerator
  • the drawer can have a pressure-opening lock, which is designed to actuate a control device for evacuating and / or ventilating the drawer in the case of a pressure force acting on the drawer for unlocking and / or locking.
  • a pressure-opening lock which is designed to actuate a control device for evacuating and / or ventilating the drawer in the case of a pressure force acting on the drawer for unlocking and / or locking.
  • other types of pressure-opening lock can be provided which unlock by pressing the drawer not only the drawer, but also, in particular at the same time
  • Actuate control device which is set up to evacuate and / or aerate the drawer. For example, by pressing on a drawer front of the closed drawer not only the drawer unlocked to open and / or moved to, but also solved an existing vacuum by aerating the drawer.
  • the drawer or the drawer front can for this purpose have a button, the
  • a mechanical or an electrical button be no, which actuate the control device to ventilate the drawer.
  • the pressure-opening lock can be a drawer mechanically locked and / or unlocked by a pressure force mechanism.
  • the gate may have a so-called heart curve in which the pin is guided so that in a locking position of the pressure-opening lock the pin is spring-biased held in a position in which the pressure-opening latch is in a closed position and by pressing the Pressure-opening lock is pressed in the closing direction of the pin in a gate path along which the pin is moved from the closed position to an open position in which the pressure-opening lock is relaxed and thereby moves to an open position.
  • the pin Upon subsequent pressing of the pressure Opening lock in the closed position, the pin moves along a second gate path in the closed position, in which the pin is spring-biased held in the closed position.
  • This principle is also used, for example
  • the drawer can be slidably mounted in the interior by means of a linear guide and the control device by moving the
  • the drawer front does not necessarily have to be pressed counter to an opening direction of the drawer, but rather the drawer can be moved, for example, by an actuator, which in particular can be driven electrically.
  • the drawer can be moved by the actuator against the opening direction of the drawer, whereby the control device is activated to ventilate the drawer.
  • the drawer can be displaceably mounted in the interior by means of a linear guide and the control device can be actuated by moving the drawer from an open position into a closing direction for evacuation.
  • the drawer front does not necessarily have to be pressed in the closing direction of the drawer, but rather the drawer can be moved, for example, by the actuator, which can in particular be electrically driven.
  • the drawer can be moved by means of the actuator in the closed position of the drawer, whereby the control device is activated to ventilate the drawer.
  • control device can be actuated by pressing a drawer front of the drawer.
  • This embodiment is particularly suitable for mechanical pressure-opening interlocks, which are also referred to as "push-to-open" fittings.
  • the drawer front can in particular have a pressure section, by the actuation of which the control device for evacuating and / or ventilating the drawer is to be operated. It can be provided that the control device for
  • Evacuation and / or aerating the drawer can be activated by pressing any point on the drawer front.
  • a specific, in particular optically exposed pushing section of the drawer front is formed to be able to activate by pressing the control device for evacuating and / or aerating the drawer. If pressure is pressed on a different point of the drawer front than the press section intended for this, no activation of the control device takes place. This can help prevent unintentional actuation of the control device.
  • the drawer airtight and evacuable closing ceiling wall can be formed by a shelf in the interior of the refrigerator.
  • the drawer can be mounted extendable in particular hanging on the shelf. In this embodiment, the drawer can be removed, for example, together with the shelf from the refrigerator.
  • the shelf may be in particular a glass plate. If the shelf is designed as a glass plate, a user can view the contents of the drawer through the transparent shelf, without having to open the drawer. This has the particular advantage that the contents of the drawer for a user is immediately recognizable and, where appropriate, the drawer does not open and thus the vacuum does not need to be resolved, if it can be seen that the searched content is not present in the drawer , Thus, energy-consuming and time-consuming cycles of evacuation and ventilation of the drawer can be omitted, especially if they are unnecessary.
  • FIGS. 1 and 2 An exemplary embodiment of the invention is described with reference to FIGS. 1 and 2. From the detailed description of this specific embodiment, there are also other general features and advantages of the present invention.
  • FIG. 1 shows a perspective partial view of an exemplary household refrigerating appliance with a drawer in the closed position
  • Figure 2 is a partial perspective view of the exemplary household refrigerator according to FIG. 1 with a drawer in the open position.
  • Fig. 1 shows a section of a household refrigerator 1 as an example of a
  • Refrigerating appliance in a perspective view.
  • the household refrigerator 1 has a body 2, which limits a coolable interior 3.
  • the interior 3 forms in the case of the present embodiment, a cooling chamber, which can be cooled by means of a non-illustrated, known in the art in principle cooling device.
  • the refrigeration device is designed for example as a refrigeration cycle and comprises e.g. at least one evaporator and at least one compressor.
  • Shelves and / or drawers may be arranged in the cold room
  • the household refrigerator 1 has a battered on the body 2 door leaf 4, which is intended to close the interior 3.
  • a shelf 5 is inserted, which is formed as a glass plate.
  • the glass plate may be made of a safety glass, e.g. was thermally pretreated.
  • the interior 3 is further a
  • Drawer 6 extendable stored.
  • the drawer 6 has a drawer front 7.
  • the drawer front 7 is formed as a flat plate.
  • the drawer front 7 forms a vertical front wall of the drawer 6.
  • the drawer 6 has two side walls, a rear wall and a bottom.
  • the drawer 6 is accessible from above.
  • the drawer 6 is mounted extendable in the present embodiment on a bottom 18 of the shelf 5. In the closed position shown in Fig. 1, the drawer 6 is airtight and evacuated from the shelf 5. For this purpose, a seal can be arranged between the upper edges of the drawer 6 and the underside 18 of the shelf 5.
  • Fig. 1 is further shown schematically a control circuit arrangement, which comprises a control device 8, a vacuum pump 9, and a vent valve 10 and an evacuation valve 1 1 has.
  • a control device 8 In order to operate the control device 8 by a force acting on the drawer 6 pressing force, which is
  • Control device 8 coupled to the drawer 6 via a connection 12. If the closed drawer 6 shown in FIG. 1 is pressed, then the control device 8 is activated in such a way that the control device 8 opens the ventilation valve 10 and air can penetrate into the drawer 6 from the environment. For this purpose, the control device 8 is connected via a first control line 13 to the ventilation valve 10. The vent valve 10 opens and closes one
  • FIG. 2 shows a further schematic illustration of the control circuit arrangement which has the control device 8, the vacuum pump 9, as well as the ventilation valve 10 and the evacuation valve 11.
  • control device 8 To be able to actuate the control device 8 by means of a pressure force acting on the drawer 6, the control device 8 is coupled to the drawer 6 via the connection 12. When the open drawer 6 shown in FIG. 2 is pressed, the drawer 6 is mechanically closed and due to the
  • control device 8 is activated such that the control device 8 closes the vent valve 10, the vacuum pump 9 is activated and air from the
  • control device 8 is connected via a second control line 15 to the evacuation valve 1 1.
  • Evacuation valve 1 1 opens an evacuation line 16, which is the interior of the
  • Drawer 6 connects with the environment and via which evacuation line 16 air is pumped out of the drawer 6 by means of the vacuum pump 9 in the environment.
  • a pressure-opening lock 17 is provided at the drawer 6, .
  • the pressure-opening lock 17 may have a pressing portion 17a, by the operation of the control device 8 for evacuating and / or venting the
  • the pressing portion 17a may be as in the present
  • the pressing portion 17a may be arranged centered in the drawer front 7.

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)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Drawers Of Furniture (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

L'invention concerne un appareil frigorifique, en particulier un appareil frigorifique électroménager (1), présentant un corps (2) comprenant un espace intérieur (3) pouvant être réfrigéré, un battant de porte (4) monté sur le corps (2) pour ouvrir et fermer l'espace intérieur (3), ainsi qu'un compartiment de stockage situé dans l'espace intérieur (3), ce compartiment de stockage (6) pouvant être fermé hermétiquement et le vide pouvant être créé à l'intérieur. Ledit compartiment de stockage se présente sous la forme d'un tiroir (6), un dispositif de régulation (8) pouvant être actionné par une force de pression agissant sur le tiroir (6) pour faire le vide dans ledit tiroir (6) et/ou aérer ce dernier.
EP10778974A 2009-11-17 2010-11-05 Appareil frigorifique comprenant un tiroir dans lequel le vide peut etre cree Ceased EP2502011A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009046766A DE102009046766A1 (de) 2009-11-17 2009-11-17 Kältegerät mit einem evakuierbaren Schubfach
PCT/EP2010/066859 WO2011061064A2 (fr) 2009-11-17 2010-11-05 Appareil frigorifique comprenant un tiroir dans lequel le vide peut être créé

Publications (1)

Publication Number Publication Date
EP2502011A2 true EP2502011A2 (fr) 2012-09-26

Family

ID=44060101

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10778974A Ceased EP2502011A2 (fr) 2009-11-17 2010-11-05 Appareil frigorifique comprenant un tiroir dans lequel le vide peut etre cree

Country Status (4)

Country Link
EP (1) EP2502011A2 (fr)
CN (1) CN102612629B (fr)
DE (1) DE102009046766A1 (fr)
WO (1) WO2011061064A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013213209A1 (de) * 2013-07-05 2015-01-22 BSH Bosch und Siemens Hausgeräte GmbH Verfahren zum Betreiben eines Haushaltskältegeräts, bei dem Fluid in einen Lagerbereich eingebracht wird sowie Haushaltskältegerät
DE102014212653A1 (de) * 2014-06-30 2015-12-31 BSH Hausgeräte GmbH Abgabevorrichtung für gekühlte Gegenstände
JP6400381B2 (ja) * 2014-08-12 2018-10-03 東芝ライフスタイル株式会社 貯蔵庫
CN109696006B (zh) * 2018-02-24 2021-12-21 海尔智家股份有限公司 冰箱及其管道组件
DE102020206795A1 (de) 2020-05-29 2021-12-02 Rene Seelbach Kühlvorrichtung mit Vakuumkammer und Lagerungsverfahren

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080134706A1 (en) * 2006-12-07 2008-06-12 Patrick G. Ellis-Jones Refrigerator
JP2008134054A (ja) * 2008-02-18 2008-06-12 Mitsubishi Electric Corp 冷蔵庫

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IT1252155B (it) * 1991-12-03 1995-06-05 Whirlpool Italia Refrigeratore perfezionato, per esempio un frigorifero domestico, un congelatore o similare, con scomparto sottovuoto
US6090422A (en) * 1999-08-11 2000-07-18 Taragan; Arie Refrigerator with automatic vacuum compartment and method of preserving fresh food items using the same
AU3833900A (en) * 2000-03-20 2001-10-03 Mo-El S.R.L. Device and method for the preservation of foods under vacuum
DE10248510A1 (de) 2002-10-17 2004-04-29 BSH Bosch und Siemens Hausgeräte GmbH Kältegerät mit einem evakuierbaren Lagerfach
DE10339942A1 (de) * 2003-08-29 2005-03-24 BSH Bosch und Siemens Hausgeräte GmbH Kühlgutträger für ein Kältegerät
US8979621B2 (en) * 2007-06-05 2015-03-17 Electrolux Home Products, Inc. Storage systems
US8052235B2 (en) * 2007-06-06 2011-11-08 Electrolux Home Products, Inc. Storage compartment
US8281606B2 (en) * 2008-02-06 2012-10-09 Whirlpool Corporation Refrigerator vacuum storage system
AT506541B1 (de) * 2008-03-19 2012-12-15 Blum Gmbh Julius Feststellvorrichtung zum arretieren eines in oder an einem möbel bewegbar gelagerten möbelteiles
KR101441133B1 (ko) * 2008-03-26 2014-09-17 엘지전자 주식회사 냉장고의 드로어 구동 제어 방법

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080134706A1 (en) * 2006-12-07 2008-06-12 Patrick G. Ellis-Jones Refrigerator
JP2008134054A (ja) * 2008-02-18 2008-06-12 Mitsubishi Electric Corp 冷蔵庫

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011061064A2 *

Also Published As

Publication number Publication date
CN102612629B (zh) 2015-01-28
WO2011061064A2 (fr) 2011-05-26
CN102612629A (zh) 2012-07-25
DE102009046766A1 (de) 2011-06-30
WO2011061064A3 (fr) 2011-11-10

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