| 摘要 |
PROBLEM TO BE SOLVED: To achieve both of the improvement of heating efficiency for a cooking pan and the stability of combustion performance. SOLUTION: Since a trivet 14 is directly fixed to a burner 12 through a trivet receiving ring 16, a distance between a flame hole 5 and an upper end of the trivet is uniquely determined, and the distance h is kept unchanged even when a cooking pan P is placed on the trivet 14. As a result, in a high efficiency stove, in which the distance h is brought into close contact up to allowable combustion limit for improving the heat efficiency, the distance h is kept unchanged accurately to maintain excellent combustion performance.
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