| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide selectivity of air supply directions in regard to a combustion apparatus provided with an air supply filter installed indoors or the like, and to facilitate maintenance of the air supply filter such as cleaning and replacement. <P>SOLUTION: The combustion apparatus (a hot water supply device 2) is provided with a combustion part (a combustion chamber 20) for burning fuel, an air supply fan 22 supplying air to the combustion part, and a casing part 4 housing the combustion part and the air supply fan. It is composed such that an air supply opening part 34 connected to the air supply fan is formed in the casing part, filter support parts (lock holes 44-50) supporting the air supply filter is formed in the air supply opening part, an air intake 8 is provided in an air supply cover 6 covering the air supply filter supported by the filter support parts, and the air supply direction of the air supply opening part is regulated by the air intake. <P>COPYRIGHT: (C)2008,JPO&INPIT |
