| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a heat exchanger which can perform cooling and drying by using one heat exchanger to improve the efficiency of production and can minimize an installment space of a device. <P>SOLUTION: A steam pipe 15 is connected to a jacket part 2 of a reaction tank 1. A heat exchanging fluid supply pipe 3 is connected to the right side of the jacket part 2 of the reaction tank 1 via a regulating valve 4. A discharge pipe 19 is connected to the lower side of the jacket part 2 such that an ejector 6, a tank 8 and a circulation pump 10 are successively connected. An upper part in the reaction tank 1 and a suction port of a nozzle part 12 of the ejector 6 are connected with a communication pipe 14. By sucking the inside of the reaction tank 1 via the communication pipe 14 after cooling the reaction tank 1, a material to be heat-exchanged in the reaction tank 1 can be dried. <P>COPYRIGHT: (C)2013,JPO&INPIT |
