公开(公告)号：US20150014293A1

公开(公告)日：2015-01-15

申请号：US14379066

申请日：2013-02-15

Applicant: WEBASTO SE

Inventor： Dietmar Bytzek ,  Thorsten Kabelitz ,  Karl Goettl ,  Daniel Eckert ,  Fritz Wegener ,  Hans Rechberger ,  Uwe Reinholz

IPC: B60H1/22 ,  H05B1/02

CPC classification number: B60H1/2218 ,  H05B1/0236 ,  H05B3/262 ,  H05B2203/003 ,  H05B2203/013 ,  H05B2203/023

Abstract: A vehicle heater (10) comprises a main body (12) carrying a non-intrinsically safe heat conductor layer (14), and a temperature monitoring device (16, 18, 20, 44) assigned to the heat conductor layer (14). The temperature monitoring device (16, 18, 20, 44) is designed to distinguish and to report at least the three following states: normal operation, reversible malfunction and irreversible malfunction.Moreover, a method for monitoring a vehicle heater (10) is suggested in which the following states are distinguished and reported: normal operation, reversible malfunction and irreversible malfunction.

Abstract translation: 车辆加热器（10）包括承载非本质安全的热导体层（14）的主体（12）和分配给热导体层（14）的温度监视装置（16,18,20,44）。 温度监控装置（16,18,20,44）被设计为区分并报告至少三种以下状态：正常操作，可逆故障和不可逆故障。 此外，建议一种用于监视车辆加热器（10）的方法，其中区分和报告以下状态：正常操作，可逆故障和不可逆故障。

公开(公告)号：US10112457B2

公开(公告)日：2018-10-30

申请号：US14379080

申请日：2013-02-08

Applicant: WEBASTO SE

Inventor： Dietmar Bytzek ,  Thorsten Kabelitz ,  Karl Goettl ,  Daniel Eckert

IPC: B60H1/22 ,  G01K13/00 ,  H05B1/02 ,  H05B3/26

Abstract: In a method for producing a vehicle heater (10), a main body (12) of the vehicle heater (10) is equipped with a non-intrinsically safe heat conductor layer (14), and a sensor device (16, 18, 20) for detecting exceedances of a temperature threshold value. To form the sensor device (16, 18, 20) a sensor layer (16) is sprayed on without the main body (12) being exposed to temperatures normal for baking processes.A vehicle heater (10) is equipped with a main body (12) carrying a non-intrinsically safe heat conductor layer (14), and with a sensor device (16, 18, 20) allocated to the heat conductor layer (14) and provided to detect the exceedance of a temperature threshold value. The sensor device (16, 18, 20) comprises a sprayed-on sensor layer (16) produced without the main body (12) assuming temperatures that are normal for baking processes.