公开(公告)号：US20210114434A1

公开(公告)日：2021-04-22

申请号：US16464373

申请日：2017-11-22

Applicant: Webasto SE

Inventor： ANDREAS RUTSCHE ,  VITALI DELL ,  MATTHIAS PFAU

IPC: B60H1/22

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

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：US20200294383A1

公开(公告)日：2020-09-17

申请号：US16086210

申请日：2017-03-21

Applicant: Webasto SE

Inventor： CHRISTIAN BÄCKER ,  MICHAEL PÖHNER ,  GEORG HABBEL ,  CHRISTIAN SCHWEYER ,  MARKUS BECKERS ,  ANDREAS RUTSCHE ,  FRITZ WEGENER ,  MARTIN ZOSKE ,  MICHAEL SCHWANECKE

IPC: G08B21/18 ,  H04M11/00 ,  H04M11/04 ,  G08B17/06

Abstract: The present invention relates to a method for monitoring a base device (11), in particular a building or part of a building or a vehicle, by means of a mobile terminal (10), wherein the base device (11) has at least one heating device, in particular with a temperature sensor, comprising the steps: determining a current state of the base device (11) by means of the heating device, in particular comprising determining a current temperature at or in the base device (11) by the temperature sensor of the heating device and/or determining an energy supply of the heating device, checking whether the current state is a normal state or an abnormal state and/or whether the current change in state is a normal change in state or an abnormal change in state, and outputting of corresponding information to the mobile terminal (10) and/or by said mobile terminal, at least when an abnormal state and/or an abnormal change in state is detected.