| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent overheating of a casing due to radiant heat from a breathable porous body. <P>SOLUTION: A closed type stove 4 is consisted by providing a top plate 3 for heating on which an object 2 to be heated such as a pan is placed on upper part of the casing 1. A heat insulating inner cylinder 6 is provided to lower part of a heating part 5 on which the object 2 of the top plate 3 for heating is placed. The breathable porous body 7 and a burner component 8 for allowing a combustion exhaust gas to pass through are provided onto the inner cylinder 6. A heat insulating outer cylinder 10 is provided concentrically with the inner cylinder 6. A hollow disk-shaped heat shield board 11 protecting the casing 1 from radiant heat from the breathable porous body 7 and the burner component 8 is provided on the outer cylinder 10 so as to block the bottom side full surface. A blower 12 is connected to a hollow space S1 formed on the opposite side of the breathable porous body 7 on the heat shield board 11, and the board 11 is cooled by air. <P>COPYRIGHT: (C)2004,JPO |
