Heating heat exchanger with electric heat emitter

摘要

An electric heat emitter is disposed at a predetermined position in a heat exchanging core portion having a plurality of tubes and corrugated fins. The electric heat emitter includes a positive electrode plate and a negative electrode plate which are insulated from the heat exchanging core portion. An electric wiring cover made of resin having a positive electrode wiring member and a negative electrode wiring member is attached to an outlet tank of the heat exchanger. The positive and negative electrode plates connect to the positive and negative electrode wiring members respectively. Thus, the electric current is supplied to the electric heat emitter through an electric circuit insulated from the heat exchanger, thereby preventing metal parts of the heat exchanger from being electrically corroded.