| 摘要 |
<p>PURPOSE: To permit the use of an exhausting type heater without employing a tent of a special specification, in which the roof of the tent is provided with a hole for penetrating an exhaust tube while heat resistant treatment is applied to the periphery of the hole. CONSTITUTION: An exhausting port 2 is provided on the lower back surface of frame body 1 of a heater and an exhaust connecting tube 3 is constituted by forming the inlet port section 3a and the outlet port unit 3b so as to have the shape of a crank whose eccentricity is larger than a size between the exhaust port 2 of the frame body 1 and the bottom surface of the same body 1, further, the outlet port unit 3b of the exhaust connecting tube 3 is connected to the exhaust gas discharging tube 4, formed so as to have L-shape or crank-shape. The exhaust gas connecting tube 3 and an exhaust gas discharging tube 14, which are connected integrally, are constituted of a double-tube and the inner tube is used for the passage of exhaust gas. A pivoting means 5 is provided at the connecting part between the exhaust port 2 and the exhaust gas connecting tube 3 while the pivoting means 5 fixes the outer wall of the outlet port part 3b of the exhaust gas connecting tube 3 under a condition that it is contacted closely to a floor surface. The lower end of the tent 6 is positioned on the outer wall of the outlet port unit 3b of the exhaust gas connecting tube 3 whereby exhaust gas is discharged to the outside of the tent through a space between the lower end of the tent 6 and the floor surface.</p> |
