| 发明名称 |
ELECTRICAL HEATING DEVICE |
| 摘要 |
Disclosed is an electrical heating device for heating the interior of a vehicle, comprising a plurality of PTC heating rods each comprising ceramic PTC heating resistors, heat sinks for transferring heat from the PTC heating rods to an air flow, and a holder holding the PTC heating rods. The PTC heating rods are connected in series to an NTC heating rod comprising at least one NTC resistor, wherein the NTC heating rod is held by the holder. |
| 申请公布号 |
US2016332507(A1) |
申请公布日期 |
2016.11.17 |
| 申请号 |
US201615149584 |
申请日期 |
2016.05.09 |
| 申请人 |
BorgWarner Ludwigsburg GmbH |
发明人 |
Sweeney Stephen;Maher Anthony;O'Sullivan Katherine |
| 分类号 |
B60H1/22;H05B3/50;H05B1/02 |
主分类号 |
B60H1/22 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An electrical heating device for heating the interior of a vehicle, comprising:
a plurality of PTC heating rods each comprising ceramic PTC heating resistors; an NTC heating rod comprising at least one NTC resistor; a holder that holds the PTC heating rods and the NTC heating rod; and heat sinks for transferring heat from the PTC heating rods to an air flow; wherein the PTC heating rods are connected in series to the NTC heating rod. |
| 地址 |
Ludwigsburg DE |
