DE3514756A1

DE3514756A1 - Additional device for fuel-oil burners

Info

Publication number: DE3514756A1
Application number: DE19853514756
Authority: DE
Inventors: Peter 5030 Hürth Stautzebach
Original assignee: Individual
Current assignee: Individual
Priority date: 1985-04-24
Filing date: 1985-04-24
Publication date: 1986-11-06

Abstract

The additional device for fuel-oil burners is a development which ensures better utilisation of the fuel used and brings about the post-combustion of the harmful substances and moreover brings about the retention of the residual harmful substances in the condensate. The gases of the burner flame are collected by a correspondingly shaped collecting bowl and guided in the direction of the gas return. In the burner flame, in a (1) pipe coil, a suitable quantity of water becomes superheated steam which is conducted into the gas return. There, gases and steam mix and combine and receive by virtue of the excess pressure of the steam a push in the direction of the burner flame. A large quantity of the harmful substances burns in the burner flame. The gas/steam mixtures, which have now already become low in harmful substances, perform the heat transmission and pass, behind the heating boiler, into the condenser, where the residual part of the harmful substances is separated in the condensate. The heat yield in the condenser can serve for heating domestic water or preheat the return run in the heating circuit. As an alternative to the (1) pipe coil, the collecting bowl can be formed as a cavity, into which water is introduced in a dosed manner. The further process remains the same. <IMAGE>

Description

Zusatzeinrichtung für HeizölbrennerAdditional device for heating oil burners

Beschreibung Die Erfindung betrifft eine Zusatzeinrichtung für Heizölbrenner zur besseren Verbrennung von Heizölen, also zur Verbesserung des Wirkungsgrades und zur Terminierung des Schadstoffausstoßes unter Verwendung von Wasser. Die Verwendung von überhitztem Dampf unter druck sorgt in Rückführungsrohren für den Transport, die Vermischung und für die Bindung von Schadstoffen, die zur Nachverbrennung in die Heizflamme geführt werden. Die Anordnung der Rückführungsrohre mit trichterförmigen Öffnungen nahe der auslaufenden Brennerflamme sorgt für die Erfassung eines großen Teiles der schadstoffreichsten Flammenanteile. Die Rückführungsrohre sind derart geformt, daß sie in Flammen richtung im ersten Drittel der Brennerflamme münden. Der Blasiruck des Brenners bewirkt einen zusätzlichen Sog auf die nachzuverbrennenden Gase. In die Rückführungsrohre können zusätzlich auch Katalysatoren eingebaut werden, die zusätzlich zum Abbau der ßchadstoffe beitragen. Der iíberw hitzte Dampf bewirkt dann, wenn er seine 1. Aufgabe erfüllt hat, eine bessere Wärmeverteilung und einen besseren Wärmeübergang.Description The invention relates to an additional device for heating oil burners for better combustion of heating oils, i.e. to improve the efficiency and to terminate pollutant emissions using water. The usage of superheated steam under pressure ensures the transport in return pipes, the mixing and binding of pollutants that are required for post-combustion in the heating flame. The arrangement of the return pipes with funnel-shaped Openings near the escaping burner flame ensures the detection of a large one Part of the most polluting parts of the flame. The return pipes are such shaped so that they open in the direction of the flame in the first third of the burner flame. The blow of the burner causes an additional suction on the afterburning Gases. Catalysts can also be installed in the return pipes, which also contribute to the breakdown of the pollutants. The iíberw causes heated steam then, when he has completed his 1st task, a better heat distribution and a better heat transfer.

Zusatzeinrichtung für Heizölbrenner Die Ver-endung von Wasser bzw. überhitzten Datripf als Kittel zur Rückführung, Vermischung und Bindung von Schadstoffen zur Nachverbrennung ist mir aus der Praxis und der Literatur nicht bekannt.Additional equipment for heating oil burners Overheated Datripf as a gown for recirculating, mixing and binding pollutants about afterburning is not known to me from practice or literature.

Die Verwendung der Erfindung der Zusatz einrichtung für Heizölbrenner unter Verwendung von Wasser in Form von Überhitzten Dampf löst zu einem guten Teil die Abgasprobleme. Durch bessere Verbrennung der Heizöle erhöht sich der Wirkungsgrad Ein verbesserter Wirkungsgrad wird auch dadurch erzielt, daß der überhitzte Dampf für eine bessere Wärmeverteilung und für einen besseren Wärmeübergang sorgt.The use of the invention of the additional device for fuel oil burners Using water in the form of superheated steam dissolves to a large extent the exhaust problems. The efficiency increases through better combustion of the heating oils Improved efficiency is also achieved in that the superheated steam ensures better heat distribution and better heat transfer.

ZusatzeInrichtung für Heizölbrenner Beschreibung eines Beispieles Die Skizze zeigt einen Heizofen mit Brenner (1). Die Wasserzuleitung (2) ist mit MaDnet- und Dosierventil, sowie mit einer Verzögerungsschaltung geregelt (3).Additional equipment for heating oil burners Description of an example The sketch shows a heating furnace with a burner (1). The water supply line (2) is with MaDnet and dosing valve, as well as controlled with a delay circuit (3).

Das Überhitzungsrohr (4) liegt im heißesten Teil der Brennerflamme. Die Blasöffnungen des Überhitzungsrohres (5) in den Rückführungsrohren (6) bewirken Blasdruck und Sog in Richtung Brenner. Die trichterförmigen Öffnungen der Rückführungsrohre (7) fangen schadstoffreiche Gase ein. Zur Nachverbrennung werden die mit Wasserdampf gemischten und gebundenen Gase in die Heizflamme geführt (8). In den Rückführungsrohren können Katalysatoren zusätzlich eingebaut werden (7).The overheating tube (4) is in the hottest part of the burner flame. Effect the blow openings of the overheating pipe (5) in the return pipes (6) Blow pressure and suction in the direction of the burner. The funnel-shaped openings of the return pipes (7) trap pollutant-rich gases. For post-combustion they are used with steam mixed and bound gases led into the heating flame (8). In the return pipes Catalysts can also be installed (7).

Claims

Claims: 1. Additional device for heating oil burners for more economical Combustion of the heating oil and to reduce pollutant emissions characterized by that water is dosed and with a delay after the burner has been ignited through stainless steel pipes is passed in turns through the heating flame and becomes superheated steam there. Further characterized in that the superheated steam is passed into return pipes.

2. Additional device according to claim 1, characterized in that a Tube or several tubes, round or flat, the afterburning gases in funnel-shaped Introduce collecting openings at the side ends of the flame and these to the first third the burner flame. The cited according to claim 1 open into these collecting pipes Steam pipes that are there under pressure and suction for the transport, the mixing and ensure advertising loyalty with the gases. The routing of the return pipes in the heating flame in the direction of the flame results in a further suction effect.

3. Additional device according to claim 1 is characterized in that Optionally, catalysts can be installed in the return pipes, which the Promote elimination of pollutants.