DE2807690A1 - Domestic oven vapour eliminator - is in form of after burner with spiral heating coil under fine mesh grid inside cup shaped housing - Google Patents
Domestic oven vapour eliminator - is in form of after burner with spiral heating coil under fine mesh grid inside cup shaped housingInfo
- Publication number
- DE2807690A1 DE2807690A1 DE19782807690 DE2807690A DE2807690A1 DE 2807690 A1 DE2807690 A1 DE 2807690A1 DE 19782807690 DE19782807690 DE 19782807690 DE 2807690 A DE2807690 A DE 2807690A DE 2807690 A1 DE2807690 A1 DE 2807690A1
- Authority
- DE
- Germany
- Prior art keywords
- burner
- heating coil
- fine mesh
- shaped housing
- mesh grid
- 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
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
- F24C15/20—Removing cooking fumes
- F24C15/2007—Removing cooking fumes from oven cavities
- F24C15/2014—Removing cooking fumes from oven cavities with means for oxidation of cooking fumes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Baking, Grill, Roasting (AREA)
- Cookers (AREA)
Abstract
Description
Kochherd mit einem geschlossenen Garraum Cooking stove with a closed cooking space
Die Erfindung betrifft einen Kochherd mit einem geschlossenen Garraum, bei dem die beim Brat-, Grill- und Backbetrieb entstehenden Wrasen durch einen Schacht in die Atmosphäre ausströmen und in dem Schacht ein Wrasen-Vernichter mit einem elektrischen Heizelement angeordnet ist.The invention relates to a cooking stove with a closed cooking space, in which the vapors produced during roasting, grilling and baking through a shaft into the atmosphere and in the shaft a vapor destroyer with a electrical heating element is arranged.
Ein Kochherd dieser Ärt ist Gegenstand der DE-AS 19 03 108.A stove of this type is the subject of DE-AS 19 03 108.
Der bei diesem Kochherd zum Einsatz gelangende Wrasen-Vernichter besteht hier aus einem spiralig gewickelten Träger aus einem Asbestband, auf dessen Oberfläche als Katalysator Palladium in feinverteilter Form aufgebracht ist und aus einem unterhalb des Trägers gehalterten Isolierkörpers, der eine Vielzahl von Bohrungen zum Durchströmen der Wrasen aufweist und der ein Heizelement trägt. Dieser Wrasen-Vernichter ist aber vornehmlich nur zur Verwendung in Elektroherden mit pyrolytischer Reinigung des Garraumes geeignet, da sich seine Funktion überwiegend auf die Umwandlung des bei der pyrolytischen Reinigung anfallenden giftigen Kohlenmonoxyd (CO) in das ungiftige Kohlendioxyd (CO2) erstreckt. Auch ist diese bekannte Einrichtung in der Herstellung verhältnismäßig aufwendig und somit teuer.The vapor destroyer used with this cooker is made here from a spirally wound carrier made of an asbestos tape on its surface Palladium is applied as a catalyst in finely divided form and from one below of the carrier mounted insulating body, which has a large number of bores for flow through which has fumes and which carries a heating element. This vapor destroyer is but primarily only for use in electric cookers with pyrolytic cleaning of the cooking space, as its function is mainly based on the conversion of the The toxic carbon monoxide (CO) produced during pyrolytic cleaning is converted into the non-toxic Carbon dioxide (CO2) extends. Also this is well-known establishment relatively complex to manufacture and therefore expensive.
Aufgabe der Erfindung ist es deshalb, für einen Kochherd der eingangs genannten Art einen konstruktiv einfachen und preiswerten Wrasen-Vernichter zu schaffen, der besonders zur Vernichtung der beim Brat-, Back- und Grillbetrieb anfallenden Wrasen geeignet ist.The object of the invention is therefore for a cooking stove of the initially mentioned type to create a structurally simple and inexpensive vapor destroyer, the one especially for the destruction of the roasting, baking and grilling operations Steam is suitable.
Die erfindungsgemäße Lösung dieser Aufgabe ist dem kennzeichnenden Teil des Patentanspruchs zu entnehmen.The inventive solution to this problem is the characteristic Part of the claim can be found.
Der Wrasen-Vernichter gemäß der Erfindung ist materialsparend aufgebaut und daher in der Herstellung besonders preiswert, so daß er in sämtlichen Herdtypen der sogen. Mittelklasse mit Vorteil eingesetzt werden kann.The vapor destroyer according to the invention is constructed to save material and therefore particularly inexpensive to manufacture, so that it can be used in all types of cookers the so-called Middle class can be used with advantage.
Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird an Hand dieser nachfolgend näher beschrieben.An embodiment of the invention is shown in the drawing and is described in more detail below on the basis of this.
Es zeigen: Fig. 1 einen Wrasen-Vernichter für den Garraum eines Eochherdes im Schnitt und Fig. 2 diesen Wrasen-Vernichter in einer Draufsicht.They show: FIG. 1 a vapor destroyer for the cooking space of a cooker in section and FIG. 2 this vapor destroyer in a plan view.
Der in der Zeichnung dargestellte Wrasen-Vernichter bzw.The vapor destroyer shown in the drawing or
Wrasen-Nachverbrenner besteht aus einem topfartigen Gehäuse 1, in dem in Strömungsrichtung der Wrasen gesehen ein spiralförmig gebogener Mantelrohrheizstab 2 untergebracht ist. Auf diesem Mantelrohrheizstab liegt ein der Form des Gehäuses 1 angepaßtes besonders feinmaschiges Drahtgitter 3 (Gitterronde) unmittelbar auf, welches vorzugsweise aus Chromnickelstahldraht gebildet ist. Dieses Drahtgitter wird nun bei Betrieb des Garraumes eines Kochherdes mittels des Mantelrohrheizstabes 2 auf eine Temperatur von etwa 7000C und mehr erhitzt und somit auf Rotglut gebracht. Die aus dem Garraum des Kochherdes abziehenden Wrasen (Rauchschwaden, Fettdämpfes Gerüche usw.) müssen auf ihrem Weg in die Atmosphäre durch das feinmaschige und rotglühende Drahtgitter 3 hindurchtreten. Dabei findet nun eine Nachverbrennung der Wrasen statt. Die in den Wrasenstrom befindlichen Rauchschwaden und Fettdämpfe werden vernichtet und damit eine Verschmutzung der benachbarten Eüchenmöbel und -wände vermieden und die sonst übliche Geruchsbelästigung in der Küche verhindert.Vapor afterburner consists of a pot-like housing 1, in the one seen in the direction of flow of the vapors is a spiral-shaped tubular heating rod 2 is housed. The shape of the housing is located on this tubular heating rod 1 adapted, particularly fine-meshed wire mesh 3 (round mesh) directly on, which is preferably formed from chromium-nickel steel wire. This Wire mesh is now used when the cooking space of a cooker is in operation by means of the tubular heating rod 2 heated to a temperature of about 7000C and more and thus brought to red heat. The vapors (clouds of smoke, grease vapors Smells, etc.) must pass through the fine-meshed and on their way into the atmosphere Pass through red-hot wire mesh 3. There is now an afterburning process the vapors instead. The clouds of smoke and grease vapors in the vapor stream are destroyed and thus a contamination of the neighboring kitchen furniture and -walls avoided and the otherwise common odor nuisance in the kitchen prevented.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782807690 DE2807690A1 (en) | 1978-02-23 | 1978-02-23 | Domestic oven vapour eliminator - is in form of after burner with spiral heating coil under fine mesh grid inside cup shaped housing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782807690 DE2807690A1 (en) | 1978-02-23 | 1978-02-23 | Domestic oven vapour eliminator - is in form of after burner with spiral heating coil under fine mesh grid inside cup shaped housing |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2807690A1 true DE2807690A1 (en) | 1979-08-30 |
Family
ID=6032699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19782807690 Ceased DE2807690A1 (en) | 1978-02-23 | 1978-02-23 | Domestic oven vapour eliminator - is in form of after burner with spiral heating coil under fine mesh grid inside cup shaped housing |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2807690A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2946745A1 (en) * | 1978-11-29 | 1980-06-12 | Dietrich & Cie De | CATALYTIC CELL FOR TREATING EXHAUST GASES FROM HOUSEHOLD OVENS |
GB2434639A (en) * | 2006-01-27 | 2007-08-01 | Yaw Kuen Entpr Co Ltd | Electrically heated exhaust fluid treatment device |
-
1978
- 1978-02-23 DE DE19782807690 patent/DE2807690A1/en not_active Ceased
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2946745A1 (en) * | 1978-11-29 | 1980-06-12 | Dietrich & Cie De | CATALYTIC CELL FOR TREATING EXHAUST GASES FROM HOUSEHOLD OVENS |
GB2434639A (en) * | 2006-01-27 | 2007-08-01 | Yaw Kuen Entpr Co Ltd | Electrically heated exhaust fluid treatment device |
GB2434639B (en) * | 2006-01-27 | 2008-03-12 | Yaw Kuen Entpr Co Ltd | An exhaust fluid treatment device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8120 | Willingness to grant licences paragraph 23 | ||
8131 | Rejection |