| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a heating/cooling device capable of sufficiently securing its cooling capacity for condensation. Ž<P>SOLUTION: A jacket member 2 is disposed on the outer circumference of a reaction vessel 1, and a multiple-tube heat exchanger 3 is disposed therein. A steam supply pipe 15 and a cooling water supply pipe 14 are connected to the jacket member 2 and the multiple-tube heat exchanger 3. A condenser 26 is connected to the outer part of the reaction vessel 1. A protrusion-shaped resistance plates 5 with its height decreasing in the downward direction is attached to the inner end of the reaction vessel 1. A stirrer blade 16 is installed in the reaction vessel 1 in its center. The stirrer blade 16 is constructed in a manner making its lower stirrer blade 22 larger and its upper stirrer blade 23 smaller. An evaporated fluid generated in the reaction vessel 1 can be condensed with a great cooling capacity by cooling the fluid with the condenser 26 by virtue of latent heat. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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