HEAT EXCHANGER OF GARBAGE TREATMENT APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a heat exchanger of a garbage treatment apparatus capable of performing heat exchange with garbage from both sides of an outer part of a treatment tank and an inner part thereof and reducing a running cost through further enhancing of the thermal exchange rate. SOLUTION: This heat exchanger 7 is used for the garbage treatment apparatus for reducing the volume of garbage fed into the garbage treatment tank 2 and heats the garbage by performing heat exchange with the garbage in the garbage treatment tank 2. The heat exchanger 7 is composed of a hollow heat exchanger outer body 8 fitted so as to cover at least an under part of the garbage treatment tank 2 in the state of being face-contacted with the outer side surface of the garbage treatment tank 2 and a hollow heat exchange inner body 9 fitted on the inner part of the garbage treatment tank 2 in the state that both end parts are communicated with the heat exchanger outer body 8. Therein, a flow path which passes through the heat exchanger inner body 9 from the heat exchanger outer body 8 and again proceeds to the heat exchanger outer body 8 again is formed. COPYRIGHT: (C)2006,JPO&NCIPI