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DE29602969U1 - Burner device - Google Patents

Burner device

Info

Publication number
DE29602969U1
DE29602969U1 DE29602969U DE29602969U DE29602969U1 DE 29602969 U1 DE29602969 U1 DE 29602969U1 DE 29602969 U DE29602969 U DE 29602969U DE 29602969 U DE29602969 U DE 29602969U DE 29602969 U1 DE29602969 U1 DE 29602969U1
Authority
DE
Germany
Prior art keywords
pressure
spring
medium
chamber
conical extension
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.)
Expired - Lifetime
Application number
DE29602969U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE29602969U priority Critical patent/DE29602969U1/en
Publication of DE29602969U1 publication Critical patent/DE29602969U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/36—Details
    • F23D11/44—Preheating devices; Vaporising devices
    • F23D11/441—Vaporising devices incorporated with burners
    • F23D11/448—Vaporising devices incorporated with burners heated by electrical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/24—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space by pressurisation of the fuel before a nozzle through which it is sprayed by a substantial pressure reduction into a space

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Meat, Egg Or Seafood Products (AREA)

Description

Vorrichtung für FeuerungsbrennerDevice for combustion burners

BeschreibungDescription

Die Erfindung betrifft eine Vorrichtung die es ermöglicht, Brenner (hauptsächlich ölbrenner) mit vorgewärmtem Betriebsstoff zu betreiben. Durch Erhöhen des Drucks kann speziell mineralisches Heizöl auf Temperaturen vorgewärmt werden, bei denen unter atmosphärischem Druck bereits Vercrackungsprodukte entstehen würden. Diese Vercrackungsprodukte würden zu An- und Ablagerungen führen und damit zu Betriebsstörungen,The invention relates to a device that enables burners (mainly oil burners) to be operated with preheated fuel. By increasing the pressure, mineral heating oil in particular can be preheated to temperatures at which cracking products would already be formed under atmospheric pressure. These cracking products would lead to deposits and deposits and thus to operational disruptions.

Nach der Erfindung zeichnet sich dazu eine Vorrichtung durch die Merkmale in den Ansprüchen aus.According to the invention, a device is characterized by the features in the claims.

Zusätzlich soll eine Vorrichtung nach der Erfindung geschaffen werden, die einen einfachen Aufbau hat und betriebszuverlässig arbeitet.In addition, a device according to the invention is to be created which has a simple structure and operates reliably.

Weitere Einzelheiten, Merkmale und Vorteile der Erfindung ergeben sich aus der nachfolgenden Beschreibung eines bevorzugten Ausführungsbespiels unter Bezugnahme auf die beigefügte Zeichnung. Darin zeigt:Further details, features and advantages of the invention emerge from the following description of a preferred embodiment with reference to the attached drawing. Therein shows:

Figur 1 eine Schnittdarstellung der Vorrichtung nach der Lehre der Erfindung in Verbindung mit einer Vorwärmkammer.Figure 1 is a sectional view of the device according to the teaching of the invention in conjunction with a preheating chamber.

Die Ausführungsform nach Figur 1 weist einen Körper (1), ein zylindrisches Teil mit kegeligem Ansatz (2), eine Feder (3) auf. Sie sind in Figur 1 in Verbindung mit der Vorwärmkammer (5), einer Drossel (6) am Eintritt des Betriebsmediums (7) dargestellt. Die Vorwärmung erfolgt durch die Heizelemente (4).The embodiment according to Figure 1 has a body (1), a cylindrical part with a conical extension (2), a spring (3). They are shown in Figure 1 in connection with the preheating chamber (5), a throttle (6) at the inlet of the operating medium (7). Preheating is carried out by the heating elements (4).

Claims (5)

Erhard Hromada Keltenstraße 41 71640 Ludwigsburg Vorrichtung für Feuerungsbrenner s &rgr; r ü c heErhard Hromada Keltenstraße 41 71640 Ludwigsburg Device for combustion burners s &rgr; r ü c he 1. Vorrichtung mit einem Körper (1) in dem ein zylindrisches Teil mit einem kegeligen Ansatz (2) axial beweglich angeordnet ist. Eine Feder (3) drückt den kegeligen Ansatz gegen die der Feder gegenüber liegenden Stirnfläche des Körpers (1). Diese Vorrichtung ist dadurch gekennzeichnet, daß bei Druckerhöhung im Raum (5) sich das zylindrische Teil mit kegeligem Ansatz ab einem bestimmten Druck axial, unter Drückung der Feder bewegt. Dadurch kann das druckbildende Medium aus Raum (5) durch den Passungsspalt zwischen Körper und zylindrischem Teil mit kegeligem Ansatz in den Brennraum strömen.1. Device with a body (1) in which a cylindrical part with a conical extension (2) is arranged so that it can move axially. A spring (3) presses the conical extension against the front face of the body (1) opposite the spring. This device is characterized in that when the pressure in the chamber (5) increases, the cylindrical part with the conical extension moves axially from a certain pressure, under the pressure of the spring. This allows the pressure-generating medium to flow from the chamber (5) through the fitting gap between the body and the cylindrical part with the conical extension into the combustion chamber. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet , daß der Druck im Raum (5) entsprechend den Größen der Federkraft von Feder (3) und der Querschnittsfläche der Bohrung des Körpers (1) geregelt wird. Dies erfolgt durch die Lageveränderung des kegeligen Ansatzes zur Stirnfläche vom Körper {1) und somit durch entsprechende Drosselwirkung am fließenden Medium an dieser Stelle.2. Device according to claim 1, characterized in that the pressure in the chamber (5) is regulated according to the magnitude of the spring force of the spring (3) and the cross-sectional area of the bore of the body (1). This is done by changing the position of the conical projection relative to the front face of the body (1) and thus by a corresponding throttling effect on the flowing medium at this point. 3. Vorrichtung nach Anspruch 1 und 2, dadurch gekennzeichnet, daß die Vorrichtung unterhalb des Öffnungsdrucks hermetisch absperren kann.3. Device according to claim 1 and 2, characterized in that the device can seal hermetically below the opening pressure. 4. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß bei für den Mediumdurchfluß gesperrter Vorrichtung sich brennraumseitig praktisch kein Totvolumen findet; d. h. durch die Vorrichtung ausgetretenes Medium kann sich sofort mit Verbrennungsluft vermengen.4. Device according to claim 1, characterized in that when the device is blocked for medium flow, there is practically no dead volume on the combustion chamber side; i.e. medium that has escaped through the device can immediately mix with combustion air. 5. Vorrichtung nach Anspruch 1 und 3, dadurch gekennzeichnet, daß das Sperren der Vorrichtung für den Durchfluß des Mediums durch Absenken des Drucks unterhalb des Öffnungsdrucks unter Berücksichtigung eines Sicherheitsabschlags erreicht werden kann.5. Device according to claim 1 and 3, characterized in that the device can be blocked from the flow of the medium by lowering the pressure below the opening pressure, taking into account a safety margin.
DE29602969U 1996-02-20 1996-02-20 Burner device Expired - Lifetime DE29602969U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29602969U DE29602969U1 (en) 1996-02-20 1996-02-20 Burner device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29602969U DE29602969U1 (en) 1996-02-20 1996-02-20 Burner device

Publications (1)

Publication Number Publication Date
DE29602969U1 true DE29602969U1 (en) 1996-06-27

Family

ID=8019752

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29602969U Expired - Lifetime DE29602969U1 (en) 1996-02-20 1996-02-20 Burner device

Country Status (1)

Country Link
DE (1) DE29602969U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998011386A1 (en) * 1996-09-12 1998-03-19 Stephan Herrmann Pre-vaporizing and pre-mixing burner for liquid fuels
WO2007034230A1 (en) * 2005-09-26 2007-03-29 University Of Leeds Fuel injector

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998011386A1 (en) * 1996-09-12 1998-03-19 Stephan Herrmann Pre-vaporizing and pre-mixing burner for liquid fuels
US6350116B1 (en) 1996-09-12 2002-02-26 Stephan Herrmann Pre-vaporizing and pre-mixing burner for liquid fuels
WO2007034230A1 (en) * 2005-09-26 2007-03-29 University Of Leeds Fuel injector
US8100191B2 (en) 2005-09-26 2012-01-24 The University Of Leeds Vapour explosion chamber
AU2006293701B2 (en) * 2005-09-26 2012-07-05 University Of Leeds Fuel injector
US8944173B2 (en) 2005-09-26 2015-02-03 University Of Leeds Apparatus and method of extinguishing a fire using a vapor explosion process
US8967494B2 (en) 2005-09-26 2015-03-03 University Of Leeds Fuel injector
US9072850B2 (en) 2005-09-26 2015-07-07 University Of Leeds Drug delivery

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Legal Events

Date Code Title Description
R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 19960808

R156 Lapse of ip right after 3 years

Effective date: 20000301