| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a cold air dryer having high energy efficiency. <P>SOLUTION: Power of a micro gas turbine 20 is supplied to a cooler 40 and blowers 113 and 13, and the exhaust heat is used to operate an exhaust heat driven type cooler 30 and an exhaust heat recovery type water heater 35 at the same time. Cold generated in the exhaust heat driven type cooler 30 is used to previously cool the processed air to be supplied to a main cooler 16 in a previous cooling unit 15. Heat of the exhaust heat recovery type water heater 35 is used to raise temperature of the air heated in a main heating unit 17. The whole of the cold air dryer can be operated by using the power generated by the micro gas turbine and the exhaust heat, and cold air drying can be processed with high energy efficiency in a system good for the environment. <P>COPYRIGHT: (C)2004,JPO</p> |
