| 摘要 |
<p>PURPOSE: A washer pump device having a washer fluid heating function is provided to remove frost formed on the front glass of a car simply and cleanly in the winter time by spraying hot washer fluids. CONSTITUTION: A washer pump device having a washer fluid heating function comprises: a housing(110) including an inflow port(111) and a discharge port(112); a heater unit(120) arranged on a route from the inflow port to the discharge port and applying heat to passing washer fluids; a flow passage member(130) forming a passage(131) on the inner circumferential surface to pass washer fluids; an impeller device(140) sending out washer fluids form the inflow port to the discharge port; a check valve(150) opened when the discharge pressure of washer fluids is over the preset pressure; and a control unit(160) connected electrically with a non-heating switch(10) and a heating switch(20) and controlling the operation of the impeller device and the heater unit.</p> |
