公开(公告)号：US20200023713A1

公开(公告)日：2020-01-23

申请号：US16494850

申请日：2018-03-23

Applicant: Webasto SE

Inventor： KLAUS MÖSL ,  PAUL LEINSLE ,  VITALI DELL ,  PATRICK SPIELBERGER

IPC: B60H1/22 ,  F24H1/16 ,  F24H9/00 ,  B60H1/00

Abstract: The invention relates to an electric heater, in particular auxiliary heating system, for a motor vehicle, comprising a volume (15) for receiving and conducting a liquid, in particular water, as well as a liquid inlet (13) and a liquid outlet (14) in such a manner that liquid can flow into the volume (15) via the liquid inlet (13) and can flow out via the liquid outlet (14), wherein at least one heating element (16), in particular a heating resistor, and a flow-conducting device (12) is disposed in the volume (15), wherein the flow-conducting device (12) comprises at least one flow-deflecting and/or turbulence-generating device (25) for deflecting the flow and/or for generating turbulence.

公开(公告)号：US20200011527A1

公开(公告)日：2020-01-09

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：US20190232758A1

公开(公告)日：2019-08-01

申请号：US16317611

申请日：2017-07-18

Applicant: Webasto SE

Inventor： PETER NEIDENBERGER ,  PAUL LEINSLE ,  VITALI DELL

IPC: B60H1/22 ,  F23D11/40

CPC classification number: B60H1/2212 ,  B60H1/2206 ,  B60H2001/2281 ,  B60H2001/2284 ,  F23D11/40 ,  F23D11/404 ,  F23D2900/21002 ,  F23N2029/00

Abstract: The invention relates to a burner (10), particularly for vehicle heaters, comprising a flexible panel (12) that separates an inner combustion region (14) from an outer region (16), a light-sensitive sensor for flame recognition being arranged in the outer region (16), and the flexible panel (12) comprising at least one light opening (20) that allows the passage of light from the inner combustion region (14) into the outer region (16). According to the invention, the light opening (20) is also provided so as to allow the passage of combustion air from the outer region (16) into the inner combustion region (14). The invention also relates to a vehicle heater.