公开(公告)号：US3855450A

公开(公告)日：1974-12-17

申请号：US40237173

申请日：1973-10-01

Applicant: VAPOR CORP

Inventor： O CONNOR J

IPC: B61C17/04 ,  B61D27/00 ,  F24H3/04 ,  H05B1/02 ,  B60H1/22

CPC classification number: B61C17/04 ,  B61D27/0018 ,  F24H3/0405

Abstract: A locomotive cab heater including a housing having a fan mounted therein for pumping air over a bank of electric heating panels. A blower may also be provided to give a defrosting action. The blower pumps air to defroster conduits for defrosting windows in the locomotive cab while the fan pumps heated air into the cab for maintaining a heated temperature for the operating personnel. Control means permits plural temperature levels to be provided and to reduce the power level in the electric heating panels in the event the blower and fan fail.

Abstract translation: 一种机车驾驶室加热器，其包括具有安装在其中的风扇的壳体，用于将空气抽吸在一组电加热面板上。 还可以提供鼓风机以给出除霜作用。 鼓风机泵送空气以除霜导管，用于机车驾驶室中的除霜窗口，同时风扇将加热的空气泵入驾驶室以维持操作人员的加热温度。 控制装置允许提供多个温度水平并且在鼓风机和风扇失效的情况下降低电加热面板中的功率水平。