| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a hot-liquid supply device that simultaneously works as a pump by only being heated, and does not need for pressurizing or depressurizing liquid in a pipe connected to a heating tank. <P>SOLUTION: The heating tank 30 is partitioned into two chambers of a sub-cool chamber 35 and a saturation boiling chamber 36, and a steam injection hole 32 having a steam injection valve 33 is formed at a partition. A heating device 40 is arranged outside the saturation boiling chamber 36. Furthermore, two pipes of a discharge pipe 10 and a suck-in pipe 20 are connected to the sub-cool chamber 35 via valves, respectively. There is provided the hot-liquid supply device having such a structure as above which simultaneously works as the pump by only being heated by utilizing the generation and crush of a steam bubble in the liquid. <P>COPYRIGHT: (C)2012,JPO&INPIT |
