| 摘要 |
PROBLEM TO BE SOLVED: To use a clay pot or a heat-resistant tableware for multiple purposes by bringing the lower section of the outer circumferential section of a steamer into contact with the upper section of the outer circumferential section of the clay pot body. SOLUTION: The upper section of the outer circumferential section of a clay pot is brought into contact with a trivet. By making a gap 5 of the rivet with a high base upper section 4 of the main body deeper than that of the trivet of a conventional steamer, a lid having a special height is made unnecessary, and a multi-purpose usage of a normal clay pot is made possible. When the trivet is used as a water heating stove, the depth of the trivet is increased, and a larger amount of charcoal can be placed. Thus, the caloric force of charcoal is increased, and the charcoal burns longer, and the function of the charcoal broiling is further improved. Also, since the trivet is made of a heat-resistant petalite material or cordierite material, the trivet is made of a ceramic based material, and is thin and has a mechanical strength. Then, because of the specificity of the material, fine holes can be provided on the bottom section, and air which is full in a gap 13 between a water surface and the steamer or the trivet, is fluidized, and an efficient combustion is realized.
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