公开(公告)号：US20140234792A1

公开(公告)日：2014-08-21

申请号：US14113753

申请日：2012-05-11

Applicant: Webasto SE

Inventor： Martin Brehmer ,  Steffen Weber ,  Matthias Pfau ,  Edgar Miesterfeldt

IPC: F23D3/40 ,  F23D5/10

CPC classification number: F23D3/40 ,  F23D5/10 ,  F23D2900/05002 ,  F23D2900/21002

Abstract: An evaporator arrangement for an evaporator burner for a mobile heating device is provided, having: an evaporator body support into which a fuel supply line for supplying a liquid fuel opens, and an evaporator body for distributing and evaporating the liquid fuel. The evaporator body comprises at least one layer of a metal woven fabric of interwoven metal wires.

Abstract translation: 提供了一种用于移动加热装置的蒸发器燃烧器的蒸发器装置，其具有：用于供应液体燃料的燃料供应管线打开的蒸发器主体支撑件和用于分配和蒸发液体燃料的蒸发器主体。 蒸发器主体包括至少一层交织金属线的金属织物。

公开(公告)号：US11365881B2

公开(公告)日：2022-06-21

申请号：US16489230

申请日：2018-03-06

Applicant: Webasto SE

Inventor： Klaus Mösl ,  Björn Smigiel ,  Paul Leinsle ,  Vitali Dell ,  Matthias Pfau ,  Marcus Gowitzke

IPC: F23D14/72 ,  F23N5/08

Abstract: Burner (10), in particular for a vehicle heater (12), having an orifice plate (14) separating an inner combustion region (16) from an outer region (18), wherein a photosensitive sensor (20) is arranged in the outer region (18), wherein at least two separate air inlet openings (22, 24, 26, 28) are being provided in the orifice plate (14), wherein one of the at least two air inlet openings (22, 24, 26, 28) is additionally formed as a light opening (28) which also allows light to pass from the inner combustion region (16) to the photosensitive sensor (20) that is arranged in the outer region (18), wherein the at least two air inlet openings (22, 24, 26, 28) are being shaped such that the same combustion air quantities flow into the internal combustion region (16) per unit time, respectively, and wherein the orifice plate (14) is transparent and/or the light opening (28) has a shape different from the air inlet openings (22, 24, 26) that are not formed as light opening such that an illumination area defined by the light opening (28) is larger than a reference illumination area defined by one of the at least two air inlet openings (22, 24, 26) that are not formed as light opening (28).

公开(公告)号：US11148504B2

公开(公告)日：2021-10-19

申请号：US16464373

申请日：2017-11-22

Applicant: Webasto SE

Inventor： Andreas Rutsche ,  Vitali Dell ,  Matthias Pfau

IPC: B60H1/22 ,  F23N1/02

Abstract: A method to operate a fuel-operated vehicle heater comprising the lowering of a combustion air ratio λ between supplied combustion air and supplied fuel to a combustion chamber of the fuel-operated vehicle heater from a starting value λstart>1 to a range λ