发明授权
- 专利标题： Heating apparatus for vehicle having heat-generating unit
- 专利标题（中）： 具有发热单元的车辆加热装置
-
申请号： US862866申请日： 1997-05-23
-
公开(公告)号： US5884839A公开(公告)日： 1999-03-23
- 发明人: Shinji Aoki , Toshio Morikawa , Hajime Ito , Goro Uchida , Yasushi Kato , Norifumi Ban
- 申请人： Shinji Aoki , Toshio Morikawa , Hajime Ito , Goro Uchida , Yasushi Kato , Norifumi Ban
- 申请人地址： JPX Kariya
- 专利权人： Denso Corporation
- 当前专利权人： Denso Corporation
- 当前专利权人地址： JPX Kariya
- 优先权： JPX8-129456 19960524; JPX8-189740 19960718
- 主分类号： B60H1/03
- IPC分类号： B60H1/03 ; F01P3/20 ; F24J3/00 ; B60H1/02
摘要：
In a heating apparatus according to the present invention, when a temperature of cooling water in a cooling water circuit is equal to a set cooling water temperature or less, a viscous clutch is turned on to operate a viscous heater disposed in the cooling water circuit, for maintaining the temperature of the cooling water in the cooling water circuit at a predetermined value. A shaft of the viscous heater is rotated by a water-cooled engine through a belt transmitting mechanism and the viscous clutch. The set cooling water temperature is increased in accordance with an increase of a target air temperature calculated based on a set temperature, an inside air temperature, an outside air temperature, and a sunlight amount to optimize a used condition of the viscous heater.