EP1234146A1 - Backofen mit türdichtung zwischen dem backofen-muffelflansch und der backofen-tür - Google Patents
Backofen mit türdichtung zwischen dem backofen-muffelflansch und der backofen-türInfo
- Publication number
- EP1234146A1 EP1234146A1 EP00984950A EP00984950A EP1234146A1 EP 1234146 A1 EP1234146 A1 EP 1234146A1 EP 00984950 A EP00984950 A EP 00984950A EP 00984950 A EP00984950 A EP 00984950A EP 1234146 A1 EP1234146 A1 EP 1234146A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- oven
- door
- sealing
- muffle
- seal
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/02—Doors specially adapted for stoves or ranges
- F24C15/021—Doors specially adapted for stoves or ranges sealings for doors or transparent panel
Definitions
- the present invention relates to an oven with a frame-like seal that extends between the oven muffle flange and the oven door in the closed position and is attached to the muffle flange or the door to seal the interior of the oven from the outside atmosphere.
- Ovens with elastic seals that run along the oven muffle flange around the oven interior opening to the door surface are well known (e.g. DE 30 47 380). Such seals are made of elastic material with and without enclosed air chambers and with or without sealing lips. Arrangements are known in which the seal is closed all around; in other arrangements, sealing gaps are provided through which, for example, an air pressure equalization can take place between the interior of the oven and the outside atmosphere.
- Steam ovens are a special type of oven.
- the interior of the oven for carrying out the cooking process is enriched with water vapor, which is formed by evaporation from water stored in or on the oven space or, if necessary, portioned water fed into the oven space.
- Steam ovens with a corresponding design work like pressure cookers with high internal pressure, so that precautions must be taken not only to seal the interior hermetically but also secure against unintentional opening.
- Steam ovens are more user-friendly and operate at almost atmospheric pressure. For these, it is sufficient, for example, to lock the oven door in the closed position not secured positively, but simply acting and operable.
- An oven with a seal between the oven door in the closed position and the adjacent oven muffle flange which is distinguished from the known measures in an advantageous manner, is characterized according to the invention in that the oven seal is aligned with the direction of the adjacent door and muffle flange walls , On the side facing away from the attachment, open chambers are formed with elastic lip-like side walls and that when the door is in the closed position, the free sealing side walls rest against a smooth surface of the door or muffle flange wall and are deflected such that in the sealing chambers Air is displaced and the sealing chambers thus act like a suction cup.
- an additional non-positive holding effect is provided by the in particular in connection with a non-positive locking measure provided for the oven door which is in the closed position
- Suction cup-like effect can be used, which not only improves the closing behavior but also improves the sealing behavior.
- the sealing measure according to the invention is particularly suitable for steam cooking ovens which work with a slightly increased internal pressure of approx. 4 Pascal and in which internal pressure peaks of up to 10 Pascal and slightly above as a result of steam bursts can occur with intermittent energy and / or water loads absorb short-term bumps without compromising the sealing behavior.
- the arrangement according to the invention is characterized in that the seal around the oven muffle opening is formed with two elastic lip-like side walls, between which a continuous circumferential chamber is formed.
- the circumferential chamber can, however, be divided by transverse webs.
- the arrangement according to the invention is designed in such a way that the elastic lip-like sealing walls are aligned obliquely between the door and muffle flange walls, preferably at least the sealing wall facing inside the muff interior being aligned obliquely from the fastening point to the interior of the muffle.
- the seal on the oven muffle flange is expediently fastened, for example, in a form-fitting or adhesive manner, and the free ends of the elastic lip-like sealing walls lie in a closed state on a door extending beyond the muffle opening trained glass pane of the oven door.
- This measure achieves a structurally simple and functionally safe sealing measure in the area between the oven door and the oven muffle flange.
- Fig. 1 is a schematic representation of a side view of an oven muffle with door in section and
- Fig. 2 shows an exemplary cross section of a seal
- FIG. 1 shows a steam gas muffle 2 closed by a door 1.
- a silicone seal 4 is attached to the muffle flange 3 all around the opening of the muffle interior 2 between two obliquely projecting sealing walls 5 and 6, a chamber 7 is formed which closes when it is closed Door 1 is reduced, the free ends of the sealing walls 5 and 6 in the area of a
- the closed position of the door 1 is the effective cavity of the chamber 7 between the
- Wall lips 5 and 6 reduced to such an extent that despite heating with slight, in particular with slightly intermittent pressure build-up in
- Oven interior 2 counteracts an elastic yielding of the door counteracts the pressure peaks without the sealing effect being impaired or canceled by the silicone seal 4.
- Fig. 2 is a cross section of a silicone seal 4 with the lip-like sealing walls 5 and 6 is shown, 4 fastening cams 9 are attached at short intervals at the foot of this silicone seal, which serve in holes in the muffle flange before attachment to it.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gasket Seals (AREA)
- Cookers (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19955549 | 1999-11-18 | ||
DE19955549A DE19955549A1 (de) | 1999-11-18 | 1999-11-18 | Backofen mit Türdichtung zwischen dem Backofen-Muffelflansch und der Backofen-Tür |
PCT/EP2000/010813 WO2001036877A1 (de) | 1999-11-18 | 2000-11-02 | Backofen mit türdichtung zwischen dem backofen-muffelflansch und der backofen-tür |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1234146A1 true EP1234146A1 (de) | 2002-08-28 |
EP1234146B1 EP1234146B1 (de) | 2004-12-08 |
Family
ID=7929517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00984950A Expired - Lifetime EP1234146B1 (de) | 1999-11-18 | 2000-11-02 | Backofen mit türdichtung zwischen dem backofen-muffelflansch und der backofen-tür |
Country Status (5)
Country | Link |
---|---|
US (1) | US6679246B2 (de) |
EP (1) | EP1234146B1 (de) |
AT (1) | ATE284515T1 (de) |
DE (2) | DE19955549A1 (de) |
WO (1) | WO2001036877A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10139083B4 (de) * | 2001-08-09 | 2010-08-05 | BSH Bosch und Siemens Hausgeräte GmbH | Backwagen |
SE0700628L (sv) * | 2007-03-14 | 2008-01-08 | Aga Ab | Lucktätningsanordning för industriugn |
WO2009070274A1 (en) * | 2007-11-28 | 2009-06-04 | Steve Hoffman | Pressurized cooking oven |
US8327756B1 (en) | 2012-07-10 | 2012-12-11 | Kitchen Concepts LLC | Oven with door locking system for cooking food under pressure |
DE102012112805A1 (de) | 2012-12-20 | 2014-06-26 | Miele & Cie. Kg | Gargerät |
US9538776B2 (en) | 2013-04-27 | 2017-01-10 | KitchenTek, LLC | Pressurized oven assembly |
EP3045820B1 (de) * | 2015-01-16 | 2019-11-06 | BSH Hausgeräte GmbH | Türdichtung für ein gargerät sowie gargerät |
KR101913308B1 (ko) | 2016-07-14 | 2019-01-14 | 김성현 | 스팀 컨벡션 오븐용 도어 패킹 구조물 |
CN110584461A (zh) * | 2019-10-28 | 2019-12-20 | 珠海格力电器股份有限公司 | 一种密封圈装配结构及烹饪设备 |
CN115449615B (zh) * | 2022-08-05 | 2023-11-10 | 肇庆宏旺金属实业有限公司 | 一种具有防护功能的退火炉入口密封罩装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1017159A (en) * | 1963-06-27 | 1966-01-19 | Parkinson Cowan Appliances Ltd | Sealing strips for doors |
FR2360850A1 (fr) * | 1976-03-18 | 1978-03-03 | Chabert Jean | Dispositif de fermeture etanche pour appareils refrigerants |
DE3047380A1 (de) * | 1980-12-16 | 1982-07-08 | Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart | Backofen |
US4417420A (en) * | 1981-02-11 | 1983-11-29 | Marsh Industries, Inc. | Door seal |
FR2524429B1 (fr) * | 1982-03-30 | 1986-01-24 | Itm Entreprises | Armoire isotherme |
FR2561359B1 (fr) * | 1984-01-17 | 1986-10-24 | Eurofours Sa | Dispositif de montage d'une vitre pour porte de four |
US4512331A (en) * | 1984-05-24 | 1985-04-23 | The Maytag Company | Oven seal arrangement |
US4924072A (en) * | 1987-05-14 | 1990-05-08 | Delaware Capital Formation, Inc. | Humidity control for oven chamber |
DE29502175U1 (de) * | 1995-02-10 | 1995-03-30 | Rehau Ag + Co, 95111 Rehau | Backofendichtung |
DE19906362A1 (de) * | 1999-02-16 | 2000-08-17 | Bsh Bosch Siemens Hausgeraete | Gargerät |
US6227598B1 (en) * | 1999-03-19 | 2001-05-08 | Toyoda Gosei Co. Ltd. | Thermoplastic olefin elastomer molded article |
US6478308B1 (en) * | 2000-01-10 | 2002-11-12 | Overhead Door Corporation | Replaceable door seal and retainer assemblies |
-
1999
- 1999-11-18 DE DE19955549A patent/DE19955549A1/de not_active Withdrawn
-
2000
- 2000-11-02 WO PCT/EP2000/010813 patent/WO2001036877A1/de active IP Right Grant
- 2000-11-02 DE DE2000508922 patent/DE50008922D1/de not_active Expired - Lifetime
- 2000-11-02 EP EP00984950A patent/EP1234146B1/de not_active Expired - Lifetime
- 2000-11-02 AT AT00984950T patent/ATE284515T1/de not_active IP Right Cessation
-
2002
- 2002-05-20 US US10/151,091 patent/US6679246B2/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of WO0136877A1 * |
Also Published As
Publication number | Publication date |
---|---|
ATE284515T1 (de) | 2004-12-15 |
DE50008922D1 (de) | 2005-01-13 |
DE19955549A1 (de) | 2001-05-23 |
US6679246B2 (en) | 2004-01-20 |
US20020166456A1 (en) | 2002-11-14 |
EP1234146B1 (de) | 2004-12-08 |
WO2001036877A1 (de) | 2001-05-25 |
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