DE3906797A1

DE3906797A1 - Pollutant/exhaust gas purification apparatus with water treatment cartridge for heating boilers

Info

Publication number: DE3906797A1
Application number: DE19893906797
Authority: DE
Inventors: Ernst Roehner
Original assignee: Individual
Current assignee: Individual
Priority date: 1989-03-03
Filing date: 1989-03-03
Publication date: 1990-09-06

Abstract

Air pollution by motor vehicles, aircraft and not least by oil, gas and coal heating systems has become unacceptably high. If countermeasures are not taken as soon as possible it can be predicted that difficult times lie ahead for humanity due to the pollution we have produced ourselves. In Patent Application P 3840437.0, a cavity catalyst is provided for purifying exhaust gases of heating boilers. This is currently under test so that measured values are still not available. The invention described here has a completely different exhaust gas purification method, that is to say the heating boiler exhaust gases, before entry into the stack, are purified of the toxic carbon monoxide and sulphur dioxide in a stainless steel cylinder by a steam jet, the conical wire filters which are integrated in great number in the manner of a column in the stainless steel cylinder perform the filtering out of the toxic gases and conduct these downwards dropwise at the outer rim of the filters. Only small amounts of waste water are formed by this method. A water treatment cartridge which is installed upstream of the electric steam generator prevents scale formation in the latter, an upstream fine water filter preventing blockage of the nozzle. Scale formation in the continuous flow heater built into the heating boiler is also avoided by this measure. The cleaning effect of the water freed from calcite is greatly enhanced by this apparatus.

Description

Die Erfindung betrifft ein Abgas-Entgiftungsgerät für Heizungskessel gemäß Oberbegriff des Patentanspruches 1.The invention relates to an exhaust gas detoxification device for heating boilers according to the preamble of claim 1.

Zur Zeit laufen Versuche mit Katalisatoren, um die Heizungsabgase vom Schwefeldioxid und Kohlenmonoxid zu reinigen. Diese Versuche sind zur Zeit noch nicht abgeschlossen.Attempts are currently underway with catalytic converters to reduce the heating emissions to remove sulfur dioxide and carbon monoxide. These attempts are not yet complete.

Vor Jahren ist ein Heizungskessel mit einer Abgas-Wasserwaschanlage bekanntgeworden, welcher aber wahrscheinlich durch die großen Mengen an Abwasser, mit Monoxid und Dioxid versetzt, Entsorgungsprobleme schuf.Years ago there was a boiler with an exhaust water washing system became known, which is probably due to the large Amounts of wastewater mixed with monoxide and dioxide, disposal problems created.

Bei der hier beschriebenen Erfindung wird die Entgiftung der Heizungskesselabgase mit einem entsprechend langen Edelstahl-Zylinder, in dessen Innenraum spitzhutförmige Metallsiebe kolonnenartig integriert sind, durch welche die Heizungsabgase durchströmen, von einem Hochdruck-Dampferzeuger mit Feindüse bedampft, wobei die mikrofeinen Dampfteilchen die Monoxid- und Dioxidteilchen ummanteln und aus den Abgasen herausfiltern. Die Dampftröpfchen mit den Giftstoffen fließen am Außenrand der Kolonnenfilter nach unten ab in einem Sammelbehälter. Nach dieser Ausführung entsteht nur eine geringe Menge an Abwasser.In the invention described here, the detoxification of the boiler exhaust gases with a correspondingly long stainless steel cylinder, in its interior, pointed hat-shaped metal sieves are integrated like a column through which the heating gases flow, from a high-pressure steam generator with fine nozzle, the microfine steam particles encase the monoxide and dioxide particles and filter out of the exhaust gases. The steam droplets with the toxins flow down the outer edge of the column filter off in a collection container. After this execution only arises a small amount of waste water.

Um ein Verkalken des elektrischen Dampferzeugers, sowie der Feindüse zu verhindern, ist eine Wasseraufbereitungs-Patrone vorgeschaltet, welche das Kalzit in das unschädliche Aragonit umwandelt, wodurch keine Ablagerungen von Kalzit in Rohrleitungen und im Dampferzeuger entstehen. Ein Wasserfeinfilter verhindert Verstopfungen der Feindüse.To scale the electrical steam generator and the fine nozzle to prevent this, a water treatment cartridge is installed upstream, which converts the calcite into the harmless aragonite, which prevents deposits of calcite in pipes and in Steam generators are created. A fine water filter prevents blockages the enemy nozzle.

Das Wasseraufbereitungsgerät verhindert ebenfalls das Verkalken des Durchlauferhitzers für Brauchwasser, welcher im Heizungswasser des Heizungskessels integriert ist.The water treatment device also prevents calcification of the instantaneous water heater, which is in the heating water of the boiler is integrated.

Ziffer 13: Kaltwasser-Einlauf
Ziffer 14: Vorlauf Heizungswasser
Ziffer 15: Rücklauf Heizungswasser
Ziffer 16: BrauchwasserSection 13: Cold water inlet
Section 14: Flow of heating water
Section 15: Heating water return
Section 16: Process water

Claims

Pollutant emission control device for boilers with water treatment cartridge

1. consisting of a round, correspondingly long stainless steel cylinder ( 1 ), which is screwed vertically at a sufficient height in the boiler room to the fireplace ( 2 ), characterized in that in the interior of this steel cylinder ( 1 ) column-like stainless steel screens ( 3 ) or not rusting sieves are arranged horizontally, through which the exhaust gases ( 4 ) of the heating boiler ( 5 ) are discharged to the chimney ( 2 ).
2. according to claim 1, characterized in that the screens ( 3 ) are made in semicircular or pointed shape, whereby the filtering of the pollutants is carried out in the form of a drop of water vapor.
3. according to claim 2, characterized in that at the lower end of the steel cylinder ( 1 ) an electric steam generating device ( 6 ) is provided, which generates steam immediately after switching on the heating burner and through a nozzle ( 7 ) with high pressure in the sieve column ( 3 ) is blown, with the pollutants dioxide, monoxide and nitrogen being filtered out of the exhaust gases by the microfine vapor particles.
4. according to claim 3, characterized in that a fine water filter ( 8 ) is arranged in front of the steam generator ( 6 ).
5. according to claim 4, characterized in that a water treatment cartridge ( 13 ) prevents the calcification and accumulation of rust in the water heater ( 9 ) of the boiler ( 5 ) and performs the same function for the electric steam generator.
6. according to claim 5, characterized in that a water drip collector ( 10 ) with drain pipe ( 12 ) is provided in the smoke pipe elbow ( 11 ).