| 摘要 |
PROBLEM TO BE SOLVED: To provide an automobile capable of improving heat exchanging efficiency by supplying cooling mediums without bubbles to a heater core, reducing noise, and efficiently heating an vehicular interior by the heater core. SOLUTION: Downstream to a receiving chamber 8 in to which the cooling mediums after cooling an internal combustion engine flow, a supplying chamber 10 having a large cross sectional area is formed through a communicating portion 9 decreased in a diameter. A water outlet 3 (a bubble separating means) is structured to make bubbles in the cooling mediums afloat and separate by increasing flowing speed in the communicating portion 9 and lowering the flowing speed in the supplying chamber 10, and supply the cooling mediums without bubbles from a supplying portion 11 to the heat core. COPYRIGHT: (C)2006,JPO&NCIPI
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