公开(公告)号：US20230072592A1

公开(公告)日：2023-03-09

申请号：US17791682

申请日：2020-12-08

Applicant: Webasto SE

Inventor： KLAUS MÖSL ,  MARKUS BECKERS ,  CHRISTIAN SCHWEYER ,  ANDREAS RUTSCHE ,  THORSTEN PANNWITZ ,  CHRISTOPH HAMPEL

IPC: F23D3/40 ,  B60H1/22

Abstract: A burner for a mobile fuel-operated heating device, in particular for a vehicle heating device, comprising: —an evaporator receiving body for receiving an evaporator assembly for distributing and evaporating liquid fuel and—at least one fuel supply line for supplying liquid fuel to the evaporator assembly, wherein the burner has a circumferential wall with a plurality of air supply openings, and the circumferential wall has an increased thickness at least in a first region which surrounds one of the air supply openings in comparison to the thickness in a second region which lies between two air supply openings. The invention additionally relates to a mobile heating device and to a method for producing the evaporator receiving assembly.

公开(公告)号：US20230036286A1

公开(公告)日：2023-02-02

申请号：US17791792

申请日：2021-01-05

Applicant: Webasto SE

Inventor： VITALI DELL ,  CHRISTOPH HAMPEL ,  KLAUS MOESL

IPC: F23D3/40 ,  F23C7/00

Abstract: A burner for a mobile fuel-operated heating device, in particular for a vehicle heating device, comprising:—an evaporator receiving body for receiving an evaporator assembly for distributing and evaporating liquid fuel and—at least one fuel supply line for supplying liquid fuel to the evaporator assembly, wherein the burner has a circumferential wall with a plurality of air supply openings, and the air supply openings are arranged in at least one row, said row extending in particular in the circumferential direction. The air supply openings in the at least one row comprise at least one first air supply opening with a first opening longitudinal axis, a first inlet surface, and a first outlet surface and at least one second air supply opening with a second opening longitudinal axis, a second inlet surface, and a second outlet surface The first opening longitudinal axis forms a first angle α1 relative to a circumferential wall normal of the first air supply opening, and the second opening longitudinal axis forms a second angle α2 relative to a circumferential wall normal of the second air supply opening.