DE10209967C5 - Evaporator element for an evaporator burner - Google Patents
Evaporator element for an evaporator burner Download PDFInfo
- Publication number
- DE10209967C5 DE10209967C5 DE10209967A DE10209967A DE10209967C5 DE 10209967 C5 DE10209967 C5 DE 10209967C5 DE 10209967 A DE10209967 A DE 10209967A DE 10209967 A DE10209967 A DE 10209967A DE 10209967 C5 DE10209967 C5 DE 10209967C5
- Authority
- DE
- Germany
- Prior art keywords
- recess
- combustion chamber
- evaporator element
- evaporator
- ignition
- 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 - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D3/00—Burners using capillary action
- F23D3/40—Burners using capillary action the capillary action taking place in one or more rigid porous bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01B—BOILING; BOILING APPARATUS ; EVAPORATION; EVAPORATION APPARATUS
- B01B1/00—Boiling; Boiling apparatus for physical or chemical purposes ; Evaporation in general
- B01B1/005—Evaporation for physical or chemical purposes; Evaporation apparatus therefor, e.g. evaporation of liquids for gas phase reactions
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Wick-Type Burners And Burners With Porous Materials (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
Verdampferbrenner,
umfassend ein eine Brennkammer (12) bildendes Brennkammergehäuse (10)
mit einer Brennkammeraußenwandung
(14) und einer Brennkammerbodenwandung (16), wobei an der Brennkammerbodenwandung
(16) ein Verdampferelement (18) vorgesehen ist und ein Zündorgan
(20) in eine Aussparung (26) des Verdampferelements (18) eingreifend
positioniert ist, wobei eine Aussparungswandung (30) das Zündorgan (20)
umgibt,
wobei die Aussparungswandung (30) das Zündorgan
(20) wenigstens in einem Teilbereich derselben mit kreisförmiger Kontur
und im Wesentlichen gleichmäßigem Abstand umgibt,
und
wobei das Verdampferelement (18) im Wesentlichen kreisscheibenartig
oder ringscheibenartig ausgebildet ist und die Aussparung (26) sich
im Wesentlichen radial erstreckend in dem Verdampferelement (18)
ausgebildet ist und zu einer radialen Außenseite offen ist, wobei die
Aussparungswandung (30) ein in die Aussparung (26) eingreifend positioniertes
Zündorgan
(20) in einem Winkelbereich von mehr als 180° umgibt,
dadurch gekennzeichnet,
dass die Aussparungswandung (30) das Verdampferelement (18) bereichsweise
umgibt und die Aussparung (26) über
ihre gesamte Länge
zu einer...An evaporator burner, comprising a combustion chamber housing (10) forming a combustion chamber (12) with a combustion chamber outer wall (14) and a combustion chamber bottom wall (16), wherein an evaporator element (18) is provided on the combustion chamber bottom wall (16) and an ignition element (20) into a recess (26) of the evaporator element (18) is positioned engaging, wherein a Aussparungswandung (30) surrounds the ignition member (20),
wherein the recess wall (30) surrounds the ignition member (20) at least in a partial area thereof with a circular contour and a substantially uniform spacing,
and wherein the evaporator element (18) is substantially circular disk-like or annular disk-like and the recess (26) is formed substantially radially extending in the evaporator element (18) and open to a radially outer side, the recess wall (30) being in the Recess (26) surrounds engagingly positioned ignition element (20) in an angular range of more than 180 °,
characterized in that the Aussparungswandung (30) the evaporator element (18) surrounds partially and the recess (26) over its entire length to a ...
Description
Die vorliegende Erfindung betrifft einen Verdampferbrenner, insbesondere für ein Fahrzeugheizgerät, gemäß dem Oberbegriff des Anspruchs 1.The The present invention relates to an evaporator burner, in particular for a Vehicle heater, according to the generic term of claim 1.
Bei
Verdampferbrennern, wie sie beispielsweise in Standheizungen oder
Zuheizern bei Kraftfahrzeugen zum Einsatz kommen, wird der Brennstoff
durch eine Brennstoffleitung hindurch und in ein an einer Brennkammerwandung
positioniertes und die Brennkammer wenigstens bereichsweise auskleidendes
Verdampferelement eingespeist. Dieses Verdampferelement ist dazu
ausgebildet, den in dieses eingespeisten Brennstoff durch Kapillarwirkung
und ggf. auch unter dem vorherrschenden Brennstoffdruck zu verteilen
und in Richtung zu seiner der Brennkammer zugewandten Oberfläche zu fördern. Eine
derartige Anordnung ist schematisch in
Ein
Verdampferelement gemäß dem Oberbegriff
des Anspruchs 1 ist aus der
Die
Die
Die
Es ist die Aufgabe der vorliegenden Erfindung, einen Verdampferbrenner, insbesondere für ein Fahrzeugheizgerät, bereitzustellen, bei welchem die in einem Zündorgan zum Verdampfen von Brennstoff bereitgestellte Energie verbessert genutzt werden kann.It the object of the present invention is to provide an evaporator burner, especially for one Vehicle heater, in which the in an ignition device for vaporizing Fuel supplied energy can be used improved.
Gemäß der vorliegenden Erfindung wird diese Aufgabe gelöst durch einen Verdampferbrenner, insbesondere für ein Fahrzeugheizgerät, gemäß Anspruch 1. According to the present Invention this object is achieved by an evaporator burner, in particular for a vehicle heater, according to claim 1.
Bei
dem erfindungsgemäßen Verdampferelement
ist dafür
gesorgt, dass dieses abweichend von einer aus dem Stand der Technik
bekannten flächigen
Konfiguration das Zündorgan
wenigstens bereichsweise umgibt, so dass die in
Dabei ist es insbesondere vorteilhaft, wenn die Aussparung derart ausgebildet ist, dass sie mit ihrer Aussparungswandung wenigstens einen zum Erzeugen von Zündtemperaturen wirksamen Bereich des Zündorgans umgibt. Dabei kann der Wärmeübertrag dadurch auch verbessert werden, dass die Aussparung in Anpassung an eine längliche Form des Zündorgans langgestreckt ausgebildet ist.there It is particularly advantageous if the recess is formed in this way is that with her Aussparungswandung at least one for Generating ignition temperatures effective range of the ignition device surrounds. In this case, the heat transfer This also improves that the recess in adaptation to an elongated one Shape of the ignition device is elongated.
Das Verdampferelement kann aus porösem oder geflechtartigem Material gebildet sein. Hier kommen beispielsweise Stahlgeflechte oder sonstige schaumartige Materialien, wie z. B. Schaumkeramik, in Frage.The Evaporator element can be made of porous or be formed braided material. Here come for example Steel braids or other foam-like materials, such. B. Foam ceramic, in question.
Die Erfindung wird nachfolgend mit Bezug auf die beiliegenden Zeichnungen anhand bevorzugter Ausgestaltungsformen detailliert beschrieben. Es zeigt:The The invention will be described below with reference to the accompanying drawings described in detail by means of preferred embodiments. It shows:
Die
Es
ergibt sich somit eine Konfiguration, bei welcher die Aussparungswandung
Da
das Verdampferelement
Durch
die aufeinander abgestimmte Formgebung des Zündorgans
Den
hinsichtlich der Wärmeübertragung
erzeugten Vorteil des erfindungsgemäß ausgestalteten Verdampferelements
Eine
erfindungsgemäße Ausgestaltungsform eines
Verdampferelements ist in
Claims (1)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10209967A DE10209967C5 (en) | 2002-03-07 | 2002-03-07 | Evaporator element for an evaporator burner |
EP02027440A EP1342949A1 (en) | 2002-03-07 | 2002-12-10 | Evaporator element for a vaporising burner |
JP2003058968A JP2003302009A (en) | 2002-03-07 | 2003-03-05 | Evaporator element for vaporising burner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10209967A DE10209967C5 (en) | 2002-03-07 | 2002-03-07 | Evaporator element for an evaporator burner |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10209967C1 DE10209967C1 (en) | 2003-12-11 |
DE10209967C5 true DE10209967C5 (en) | 2009-01-29 |
Family
ID=27740670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10209967A Expired - Fee Related DE10209967C5 (en) | 2002-03-07 | 2002-03-07 | Evaporator element for an evaporator burner |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1342949A1 (en) |
JP (1) | JP2003302009A (en) |
DE (1) | DE10209967C5 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004020129B3 (en) * | 2004-04-26 | 2005-08-25 | J. Eberspächer GmbH & Co. KG | Evaporator set-up e.g. for fuel powered heater in motor vehicles, has porous evaporator medium and liquid fuel line arrangement leading to porous evaporator medium with heating mechanism at back of porous evaporator medium positioned away |
DE102007061518A1 (en) * | 2007-12-20 | 2009-06-25 | J. Eberspächer GmbH & Co. KG | Combustion chamber assembly for an evaporator burner, in particular for a vehicle heater |
DE102011084868C5 (en) * | 2011-10-20 | 2020-07-23 | Eberspächer Climate Control Systems GmbH & Co. KG | Vaporizer burner, in particular for a vehicle heater |
CN107614975B (en) * | 2015-06-02 | 2019-09-10 | 株式会社三五 | Vaporizing combustor |
DE102015110828B4 (en) * | 2015-07-06 | 2019-11-28 | Webasto SE | Porous fuel processing element |
DE102018111636A1 (en) | 2018-05-15 | 2019-11-21 | Webasto SE | Evaporator assembly for mobile heaters |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3233319C2 (en) * | 1982-09-08 | 1986-08-07 | Webasto-Werk W. Baier GmbH & Co, 8035 Gauting | Evaporation burner |
DE3837074A1 (en) * | 1988-10-31 | 1990-05-03 | Eberspaecher J | Heater for vehicles and the like |
DE3900438A1 (en) * | 1989-01-10 | 1990-07-12 | Webasto Ag Fahrzeugtechnik | HEATER, ESPECIALLY VEHICLE HEATER |
EP0287712B1 (en) * | 1987-04-22 | 1992-05-20 | Webasto AG Fahrzeugtechnik | Vaporization burner |
DE19703555A1 (en) * | 1997-01-31 | 1998-08-13 | Eberspaecher J Gmbh & Co | Evaporating combustion chamber in burner of heater |
DE19822140C1 (en) * | 1998-05-16 | 1999-08-12 | Webasto Thermosysteme Gmbh | Method of flame monitoring for motor vehicle heater with a glow pin with two parallel glow coils |
DE10005376A1 (en) * | 1999-02-12 | 2000-08-17 | Denso Corp | Combustion heater for using in a motor vehicle is fitted in a vehicle to heat passenger areas or to assist an engine with a cold start by warming, vaporizing and transferring liquid fuel to an ignition chamber |
DE10164225A1 (en) * | 2001-12-31 | 2003-07-17 | Webasto Thermosysteme Gmbh | Vaporizing burner for heater operated by liquid fuel has fiber vaporizer, combustion chamber, and glow plug embedded in recess |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3086579A (en) * | 1959-06-10 | 1963-04-23 | Test Inst Corp | Liquid fuel heater |
DE4243712C1 (en) * | 1991-12-14 | 1994-06-16 | Eberspaecher J | Heating unit for road vehicle - has base of combustion chamber with open inert made of suction and heat resistant material and has air apertures in peripheral wall |
DE4328789C2 (en) * | 1993-08-26 | 2001-03-29 | Eberspaecher J Gmbh & Co | Burner of a vehicle heater |
DE4328790C2 (en) * | 1993-08-26 | 1999-08-19 | Eberspaecher J Gmbh & Co | Burner of a vehicle heater |
-
2002
- 2002-03-07 DE DE10209967A patent/DE10209967C5/en not_active Expired - Fee Related
- 2002-12-10 EP EP02027440A patent/EP1342949A1/en not_active Withdrawn
-
2003
- 2003-03-05 JP JP2003058968A patent/JP2003302009A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3233319C2 (en) * | 1982-09-08 | 1986-08-07 | Webasto-Werk W. Baier GmbH & Co, 8035 Gauting | Evaporation burner |
EP0287712B1 (en) * | 1987-04-22 | 1992-05-20 | Webasto AG Fahrzeugtechnik | Vaporization burner |
DE3837074A1 (en) * | 1988-10-31 | 1990-05-03 | Eberspaecher J | Heater for vehicles and the like |
DE3900438A1 (en) * | 1989-01-10 | 1990-07-12 | Webasto Ag Fahrzeugtechnik | HEATER, ESPECIALLY VEHICLE HEATER |
DE19703555A1 (en) * | 1997-01-31 | 1998-08-13 | Eberspaecher J Gmbh & Co | Evaporating combustion chamber in burner of heater |
DE19822140C1 (en) * | 1998-05-16 | 1999-08-12 | Webasto Thermosysteme Gmbh | Method of flame monitoring for motor vehicle heater with a glow pin with two parallel glow coils |
DE10005376A1 (en) * | 1999-02-12 | 2000-08-17 | Denso Corp | Combustion heater for using in a motor vehicle is fitted in a vehicle to heat passenger areas or to assist an engine with a cold start by warming, vaporizing and transferring liquid fuel to an ignition chamber |
DE10164225A1 (en) * | 2001-12-31 | 2003-07-17 | Webasto Thermosysteme Gmbh | Vaporizing burner for heater operated by liquid fuel has fiber vaporizer, combustion chamber, and glow plug embedded in recess |
Also Published As
Publication number | Publication date |
---|---|
DE10209967C1 (en) | 2003-12-11 |
EP1342949A1 (en) | 2003-09-10 |
JP2003302009A (en) | 2003-10-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8100 | Publication of the examined application without publication of unexamined application | ||
8304 | Grant after examination procedure | ||
8363 | Opposition against the patent | ||
8366 | Restricted maintained after opposition proceedings | ||
8392 | Publication of changed patent specification | ||
R082 | Change of representative |
Representative=s name: WEICKMANN & WEICKMANN, DE |
|
R081 | Change of applicant/patentee |
Owner name: EBERSPAECHER CLIMATE CONTROL SYSTEMS GMBH & CO, DE Free format text: FORMER OWNER: J. EBERSPAECHER GMBH & CO. KG, 73730 ESSLINGEN, DE Effective date: 20130225 |
|
R082 | Change of representative |
Representative=s name: RUTTENSPERGER LACHNIT TROSSIN GOMOLL PATENT- U, DE Effective date: 20130225 Representative=s name: WEICKMANN & WEICKMANN, DE Effective date: 20130225 |
|
R082 | Change of representative |
Representative=s name: RUTTENSPERGER LACHNIT TROSSIN GOMOLL PATENT- U, DE |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |