| 摘要 |
PURPOSE: A pipe arrangement structure for a heat exchange of a heater is provided to improve the heat exchange efficiency by properly arranging a pipe for heat exchange which exchanges heat between combustion gas and ventilating air. CONSTITUTION: A pipe arrangement structure has: an air blower(52) driven when starting a heater to ventilate the outdoor air to the upper area by sucking it through an inlet; an oil burner started to generate combustion air of high temperature in a combustion chamber(53) by burning fuel of a fuel tank(51); a heat exchange pipe(54) flowing the combustion gas which is generated from the combustion chamber to exchange heat with ventilating air which flows along the outside of the heat exchange pipe; therefore, the device can heat a room by exhausting the ventilating air which is heated through the heat exchange with the combustion gas to the room through a vent outlet. |
