HEAT EXCHANGER FOR A HEATER, CAPABLE OF IMPROVING HEAT EXCHANGE EFFICIENCY BY MAKING A FLOW OF COMBUSTION GAS SMOOTH

摘要

PURPOSE: A heat exchanger for a heater is provided to form a worm current by bumping combustion gas into a worm current forming member, thereby maintaining the inner temperature of a heat exchanger regularly at high temperature.;CONSTITUTION: A heat exchanger for a heater comprises a body(10), a cover, a first chamber(12), a second chamber(62), a second heat exchange pipe(13), and a worm current formation member. The body includes an inlet where combustion gas flows. The body is joined to a front joining unit. The combustion gas has flown into the body moves to the first chamber. A first heat exchange pipe is installed to guide the combustion gas inside the first chamber. The combustion gas inside the heat exchange pipe flows into a second chamber. The second heat exchange pipe is installed to guide the combustion gas inside the second chamber. The worm current formation member is installed in the inside of one between the first and second heat exchange pipes.;COPYRIGHT KIPO 2013