| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To stabilize operating state of an electric vehicle. <P>SOLUTION: A working fluid 12 to be filled in a circulation path composed of a heat receiving part 4, a radiator 5, a heat dissipation path 6, and a return path 7 is filled from a connection part of the return path 7 with the heat receiving part 4, through a middle part of the return path 7 between the heat receiving part 4 and the radiator 5, up to a part of the return path 7 on the connection part side with the radiator 5 and higher than the connection part with the heat receiving part 4. Therefore, in early phase of operation, the working fluid 12 is filled, from the heat receiving part 4 side, in (area E in Fig.6), (area D in Fig.6), (area C in Fig.6), (area B in Fig.6), and (area A in Fig.6 higher than the area D in Fig.6). <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
