| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a temperature control valve which does not require preparation of a plurality of kinds of thermosensitive cylinders and does not bring about a health problem in spite of leakage from a thermosensitive cylinder.SOLUTION: The temperature control valve includes: valve body part 3 which controls a flow rate of a heating fluid SW for heating a heating object fluid HW of which the temperature is to be controlled, by valve opening/closing due to a valve body 32 and a valve seat 35 provided in a valve box 11; a thermosensitive part 4 which has water W of an expansion medium filled in an internal space of a thermosensitive cylinder 41 immersed in the heating object fluid HW and senses a temperature of the heating object fluid HW via the water W; a conduit 5 connecting the valve body part 3 and the thermosensitive part 4; and transmission parts 22 to 26 which transmit an expansion pressure of the water W varying in accordance with the temperature of the heating object fluid HW sensed by the thermosensitive part 4, to the valve body 32 as a driving force for opening/closing operation due to the valve body 32 and the valve seat 35 of the valve body part 3.</p> |
