SI24688A - Sealing for the door of a household appliance - Google Patents
Sealing for the door of a household appliance Download PDFInfo
- Publication number
- SI24688A SI24688A SI201400149A SI201400149A SI24688A SI 24688 A SI24688 A SI 24688A SI 201400149 A SI201400149 A SI 201400149A SI 201400149 A SI201400149 A SI 201400149A SI 24688 A SI24688 A SI 24688A
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- SI
- Slovenia
- Prior art keywords
- web
- door
- section
- sealing
- receiving
- Prior art date
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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
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- 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
- F25D23/08—Parts formed wholly or mainly of plastics materials
- F25D23/082—Strips
- F25D23/087—Sealing strips
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Electric Ovens (AREA)
Abstract
Predlagani izum se nanaša na gospodinjski aparat, kot na primer pečico, mikrovalovno pečico, pomivalni stroj, hladilnik in podobno, s prostorom za sprejem dobrine, ki se jo tretira, in z vrati, s katerimi se zapre omenjeni prostor za sprejem dobrine, ki se jo tretira, pri čemer je v omenjenih vratih razporejeno tesnilo za tesnjenje med omenjenim prostorom za sprejem dobrine, ki se jo tretira, in omenjenimi vrati, s katerimi se zapre omenjeni prostor za sprejem dobrine, ki se jo tretira. Tesnilo po izumu je v prečnem prerezu v bistvu zasnovano kot črka U in obsega mostič (6) ter približno pravokotno nanju postavljeni prvo stojino (7) in drugo stojino (8), pri čemer je druga stojina (8) na svojem prostem koncu zasnovana s tesnilno glavo (9) in je na svoji proč od prve stojine (7) obrnjeni strani, zasnovana z vsaj eno tesnilno ustnico (10,11).The present invention relates to a household appliance, such as an oven, a microwave oven, a dishwasher, a refrigerator, and the like, with a room for receiving the goods to be treated, and a door closing said space for receiving a property that is treating it, wherein in said door there is arranged a seal seal between said receiving room to be treated and said doors closing said space for receiving the goods to be treated. The gasket according to the invention is essentially conceived as a U-shaped cross-section and comprises a bridge (6) and an approximately perpendicular to the first web (7) and the second web (8), respectively, with the second web (8) at its free end a sealing head (9) and facing away from the first web (7), formed by at least one sealing lip (10, 11).
Description
Tesnilo vrat gospodinjskega aparataHousehold appliance door gasket
Predlagani izum se nanaša na gospodinjski aparat, kot na primer pečico, mikrovalovno pečico, pomivalni stroj, hladilnik in podobno, s prostorom za sprejem dobrine, ki se jo tretira, in z vrati, s katerimi se zapre omenjeni prostor za sprejem dobrine, ki se jo tretira, pri čemer je v omenjenih vratih razporejeno tesnilo za tesnjenje med omenjenim prostorom za sprejem dobrine, ki se jo tretira, in omenjenimi vrati, s katerimi se zapre omenjeni prostor za sprejem dobrine, ki se jo tretira.The present invention relates to a household appliance, such as an oven, microwave oven, dishwasher, refrigerator, and the like, with a space for receiving the good to be treated and a door to close said space for receiving the good to be treated. treats it, said seal being arranged in said door between said space for receiving the good to be treated and said door by which said space for receiving the good to be treated is closed.
Tesnilo vrat uvodoma navedene vrste je na primer razkrito v patentu EP 1 763 286 BI. Omenjeno tesnilo je votlo in izdelano iz elastičnega materiala, pri čemer omenjeno tesnilo obsega plavuti podobno ustnico, ki je integralno zasnovana na zunanji površini tesnila in se razteza v vzdolžni smeri le-tega. Vendar ima to tesnilo kar nekaj slabosti, ki lahko povsem porušijo funkcionalnost tesnila. Če je tesnilo slabo nataknjeno na nosilni rob tesnila, se tesnilna funkcija tesnilnega jezička zmanjša oz. tesnilo se lahko preveč zaviha v eno smer, kar lahko vodi do uhajanja mikrovalov iz mikrovalovne pečice. Oblika tesnila oteži čiščenje, tesnili rob pa se pri čiščenju lahko poškoduje, zaradi česar iz aparata uhaja para oz. vroč zrak.For example, the door seal of the foregoing type is disclosed in EP 1 763 286 BI. Said gasket is hollow and made of an elastic material, said gasket comprising a fin-like lip integrally formed on the outer surface of the gasket and extending in the longitudinal direction thereof. However, this seal has several disadvantages that can completely destroy the functionality of the seal. If the seal is poorly attached to the bearing edge of the seal, the sealing function of the seal tab is reduced or reduced. the gasket may be too curved in one direction, which may cause microwave leakage from the microwave. The shape of the seal makes it difficult to clean, and the sealing edge may be damaged during cleaning, causing steam or steam to escape from the appliance. hot air.
Naloga izuma je ustvariti tesnilo vrat gospodinjskega aparata, s katerim so odpravljene pomanjkljivosti znanih rešitev.It is an object of the invention to provide a door seal for a household appliance which eliminates the disadvantages of known solutions.
Izum je v nadaljevanju podrobneje opisan na osnovi neomejujočega izvedbenega primera in s sklicevanjem na priloženo skico, kjer kaže sl. 1 vgrajeno tesnilo vrat mikrovalovne pečice po izumu v prečnem prerezu, sl. 2 tesnilo s sl. 1 v prečnem prerezu, sl. 3 tesnilo s sl. 1 v prečnem prerezu in deformiranem stanju.The invention will now be described in more detail with reference to a non-limiting embodiment and with reference to the accompanying drawing, where FIG. 1 shows a cross-sectional view of a microwave oven door seal according to the invention; 2 is a seal of FIG. 1 in cross section; 3 is a seal of FIG. 1 in cross section and deformed state.
Predlagani izum je v nadaljevanju podrobno opisan na izvedbenem primeru tesnjenja vrat mikrovalovne pečice, a je rešitev brez bistvenih sprememb mogoče uporabiti tudi pri drugih gospodinjskih aparatih kot na primer pečicah, pomivalnih strojih, hladilnikih in podobnem.The present invention is described in detail below in the embodiment of a microwave door seal, but the solution can be used without any significant changes in other household appliances such as ovens, dishwashers, refrigerators and the like.
Tesnilo 1 vrat gospodinjskega aparata, na primer pečice, mikrovalovne pečice in podobno, poteka po celotnem obodu vrat 2, ki zapirajo z obodno steno 3 omejen pečniški prostor 4 pečice. Omenjeno tesnilo 1 je nepremično razporejeno v vratih 2, medtem ko prosti konec tesnila 1 sodeluje z odsekom 5 obodne stene 3, ki je obrnjen k vratom 2. Izum je v nadaljevanju opisan na izvedbenem primeru tesnila 1 vrat pri mikrovalovni pečici.The door seal of a household appliance, such as an oven, microwave oven, and the like, extends over the entire circumference of the door 2, which is closed by a circumferential wall 3, a restricted oven 4, of the oven. Said gasket 1 is fixedly positioned in door 2, while the free end of gasket 1 cooperates with a section 5 of the circumferential wall 3 facing the door 2. The invention is further described in the embodiment of a door gasket 1 in a microwave oven.
Tesnilo 1 po izumu jev prečnem prerezu v bistvu zasnovano kot črka U in obsega mostič 6 ter približno pravokotno nanju postavljeni prvo stojino 7 in drugo stojino 8. Druga stojina 8, ki je nekoliko daljša od prve stojine 7, je na svojem prostem koncu zasnovana s tesnilno glavo 9. Omenjena tesnilna glava 9, ki je namenjena sodelovanju z zgoraj omenjenim odsekom 5 obodne stene 3 mikrovalovne pečice, je prednostno votla in v prečnem prerezu lahko zavzema poljubno obliko, na primer vsaj en pravilen ali nepravilen geometrijski lik, prednostno pa dva pravilna ali nepravilna geometrijska lika kot na primer kroga, elipsi, kvadrata, trikotnika in podobno ter poljubno kombinacijo le-teh.The cross-sectional seal 1 according to the invention is essentially designed as a letter U and comprises a bridge 6 and a first stand 7 and a second stand 8 perpendicular to them. The second stand 8, which is slightly longer than the first stand 7, is designed at its free end by sealing head 9. Said sealing head 9, which is intended to cooperate with the aforementioned section 5 of the circumferential wall 3 of the microwave oven, is preferably hollow and in cross-section may take any shape, for example at least one correct or irregular geometric figure, and preferably two regular ones. or irregular geometric shapes such as circles, ellipses, squares, triangles, and the like, and any combination of them.
V prikazanem izvedbenem primeru omenjena tesnilna glava 9 zavzema približno obliko kombinacije trikotnika in kvadrata, pri čemer iz druge stojine 8 izhajajoči večji odsek 9.1 zavzema približno obliko trikotnika, ki je s svojim vrhom povezan z omenjeno drugo stojino 8, in pri čemer iz osnovnice omenjenega trikotnika izhajajoči manjši odsek 9.2 zavzema približno obliko kvadrata, ki je z enim od svojih vogalov povezan z omenjenim trikotnikom. Na tak način je omenjena votla tesnilna glava 9 zasnovana z medsebojno povezanima večjo komoro 9.3 in manjšo komoro 9.4. Vsakokratni vogali omenjenega trikotnika 9.1 in/ali kvadrata 9.2 pri deformaciji tesnila oz. tesnilne glave 9 delujejo na način meha, s čimer se doseže karseda ugodne deformacijske in tesnilne lastnosti tesnila 1 po izumu. Omenjena tesnilna glava 9 je prednostno zasnovana približno simetrično glede na smer deformacije, s čimer se prepreči nagibanje kateregakoli odseka tesnilne glave 9 in sočasno omogoči, da večji odsek 9.1 in manjši odsek 9.2 lahko kolapsirata skorajda pravokotno glede na omenjeni odsek 5 obodne stene 3.In the embodiment shown, said sealing head 9 takes the approximate shape of a combination of a triangle and a square, with the larger section 9.1 resulting from the second web 8 taking the approximate shape of the triangle connected to its top by the second web 8, and taking from the base of said triangle the resulting smaller section 9.2 takes the approximate shape of a square connected to one of its corners by said triangle. In this way, said hollow sealing head 9 is designed with an interconnected larger chamber 9.3 and a smaller chamber 9.4. The respective corners of said triangle 9.1 and / or square 9.2 in deformation of the seal or the sealing heads 9 operate in a bellows manner to achieve the best possible deformation and sealing properties of the seal 1 according to the invention. Said sealing head 9 is preferably designed approximately symmetrically with respect to the direction of deformation, thereby preventing any portion of the sealing head 9 from tilting and at the same time allowing the larger section 9.1 and the smaller section 9.2 to collapse almost perpendicularly to said section 5 of the circumferential wall 3.
Dalje je omenjena druga stojina 8 na svoji zunanji strani, to je proč od prve stojine 7 obrnjeni strani, zasnovana z vsaj eno tesnilno ustnico, prednostno z dvema tesnilnima ustnicama 10, 11, razporejenima približno pravokotno na omenjeno drugo stojino 8. Omenjeni ustnici 10, 11 sta predvideni za sodelovanje z eno od sten vrat pečice, v prikazanem izvedbenem primeru s steno 12 lovilnika mikrovalov 13 mikrovalovne pečice.Further mentioned is a second web 8 on its outer side, that is, away from the first web 7, facing side, formed with at least one sealing lip, preferably with two sealing lips 10, 11, arranged approximately perpendicular to said second web 8. Said lips 10, 11 are intended to cooperate with one of the oven door walls, in the embodiment shown, with the wall 12 of the microwave trap 13 of the microwave oven.
Tesnilo 1 po izumu je zaradi svoje oblike, to je oblike kot črka U, primerno za namestitev na zavihek 14 pokrova vrat 2, pri čemer je omenjeni pokrov vrat 2 razporejen na tisti strani vrat 2, ki je obrnjena proti pečniškemu prostoru 4. Omenjeni pokrov vrat 2 pokriva v bistvu celoten obod vrat z izjemo stekla. Omenjeni zavihek 14 poteka približno pravokotno na potek vrat 2, pri čemer je njegov prosti konec obrnjen proč od pečniškega prostora 4. Na omenjeni prosti konec zavihka 14 je torej nataknjeno tesnilo 1 po izumu, tako da se v vgrajenem stanju mostič 6 tesnila 1 v bistvu nasloni na prosti rob omenjenega zavihka 14. Omenjeni stojini 7, 8 potekata vzporedno z zavihkom 14, pri čemer sta omenjeni ustnici 10,11 naslonjeni na omenjeno steno 12 lovilnika 13 mikrovalov.The seal 1 according to the invention is, due to its shape, that is U-shaped, suitable for mounting on the tab 14 of the door cover 2, said door cover 2 being disposed on that side of door 2 facing the oven space 4. Said cover Door 2 covers essentially the entire perimeter of the door with the exception of glass. Said tab 14 extends approximately perpendicularly to the course of door 2, with its free end facing away from the oven space 4. Said gasket 1 according to the invention is thus attached to said free end of the tab 14, so that, in the installed state, the sealing bridge 6 is essentially the abutments on the free edge of said tab 14. Said posts 7, 8 extend parallel to the tab 14, said lips 10.11 leaning against said wall 12 of the microwave trap 13.
Tesnilo 1 po izumu se na vrata 2 mikrovalovne pečice namesti tako, da se tesnilo 1 najprej natakne na omenjeni zavihek 14 pokrova vrat 2, nakar se omenjeni pokrov vrat 2 namesti na omenjeni lovilnik 13 mikrovalov. Pri namestitvi tesnila 1 po izumu se omenjeni ustnici 10, 11 nekoliko deformirata v smeri proti pečniškemu prostoru 4, s čimer se zagotovi tesnjenje reže med tesnilom 1 in lovilnikom 13 mikrovalov ter zanesljivo prepreči uhajanje pare in/ali vode iz aparata. Kadar so vrata 2 gospodinjskega aparata zaprta, je omenjena tesnilna glava 9 pritisnjena k odseku 5 obodne stene 3, ki je obrnjen k vratom 2. Tesnilna glava 9 je posledično pri zaprtih vratih 2 deformirana in zagotavlja sorazmerno veliko tesnilno površino. Sočasno je dosežena sorazmerno velika prilagodljivost neravninam omenjene obodne stene 3, kar dodatno prispeva k preprečitvi uhajanja pare ali vode ali mikrovalov iz pečniškega prostora 4.The seal 1 according to the invention is mounted on the door 2 of the microwave oven by first sealing the seal 1 on said tab 14 of the door cover 2, and then the said door cover 2 is mounted on said catcher 13 microwaves. When installing gasket 1 according to the invention, said lips 10, 11 deform slightly in the direction of the oven space 4, thereby ensuring a gap seal between the gasket 1 and the microwave trap 13, and reliably preventing the escape of steam and / or water from the apparatus. When the door 2 of the household appliance is closed, said sealing head 9 is pressed against a section 5 of the circumferential wall 3 that faces the door 2. The sealing head 9 is consequently deformed at closed door 2 and provides a relatively large sealing surface. At the same time, relatively high adaptability to the planes of said circumferential wall 3 is achieved, which further contributes to preventing the escape of steam or water or microwaves from the oven 4.
Claims (7)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SI201400149A SI24688A (en) | 2014-04-16 | 2014-04-16 | Sealing for the door of a household appliance |
EP15711572.6A EP3132204A1 (en) | 2014-04-16 | 2015-02-16 | A door gasket of a household apparatus |
PCT/IB2015/051122 WO2015159161A1 (en) | 2014-04-16 | 2015-02-16 | A door gasket of a household apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SI201400149A SI24688A (en) | 2014-04-16 | 2014-04-16 | Sealing for the door of a household appliance |
Publications (1)
Publication Number | Publication Date |
---|---|
SI24688A true SI24688A (en) | 2015-10-30 |
Family
ID=52706211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SI201400149A SI24688A (en) | 2014-04-16 | 2014-04-16 | Sealing for the door of a household appliance |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3132204A1 (en) |
SI (1) | SI24688A (en) |
WO (1) | WO2015159161A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7065450B2 (en) * | 2019-02-28 | 2022-05-12 | パナソニックIpマネジメント株式会社 | Cooker |
EP4351277A1 (en) * | 2022-10-07 | 2024-04-10 | Electrolux Appliances Aktiebolag | Oven |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2958912A (en) * | 1959-08-17 | 1960-11-08 | Whirlpool Co | Home appliance |
GB2152988B (en) * | 1983-12-24 | 1987-08-19 | Silicone Altimex Ltd | Oven door seal |
DE3439335A1 (en) * | 1984-10-26 | 1986-04-30 | Metzeler Kautschuk GmbH, 8000 München | DOOR SEAL FOR AN OVEN |
FR2713695A1 (en) * | 1993-12-15 | 1995-06-16 | Dagard | Seal for doors to temperature controlled areas |
DE4437838C2 (en) * | 1994-10-22 | 1997-07-03 | Heerig Hans Walter | Heat treatment device with a seal surrounding a loading opening |
JP4762637B2 (en) * | 2005-08-08 | 2011-08-31 | 株式会社クラベ | Packing |
JP2007078199A (en) | 2005-09-12 | 2007-03-29 | Matsushita Electric Ind Co Ltd | Heating cooker |
-
2014
- 2014-04-16 SI SI201400149A patent/SI24688A/en active IP Right Grant
-
2015
- 2015-02-16 EP EP15711572.6A patent/EP3132204A1/en not_active Withdrawn
- 2015-02-16 WO PCT/IB2015/051122 patent/WO2015159161A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP3132204A1 (en) | 2017-02-22 |
WO2015159161A1 (en) | 2015-10-22 |
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OO00 | Grant of patent |
Effective date: 20151118 |