| 摘要 |
PURPOSE:To burn gasified fuel which is mixed well with air, fed from the sidewall of a pot, by fitting a fuel introduction gutter which extends to the center part of a pot to the end of a fuel feeding pipe, and by inclining the fuel introducing face downward to the center part of a pot. CONSTITUTION:A fuel introducing gutter 7 which extends to the center part of a port is provided at the end of a liquid fuel feeding pipe 4. The passage area of liquid fuel of a fuel introducing gutter 7 is nearly equal all over the direction of its length, and the fuel introducing face 7a is inclined downward to the center part of a port 1. Although stagnation of carbonized hydrogen is produced in such a structure, evaporation is started from the center part of a pot where the temperature is much, high than the fractional distillation temperature of kerosene in a burner of pot type. The kerosene or a light oil can be evaporated because the temperature in the bottom part of a pot will never be lowered below the fractional distillation temperature even by the evaporation of fuel.
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