combustion wick for liquid fuel combustion appliance
AssigneeTokai Corporation
InventorsHideo Mifune, Yasuaki Nakamura, Masato Seki, Takashi Tsukamoto
Life of this patent
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Abstract
A liquid fuel burner has a wick for drawing up by capillarity of a draw-up section liquid fuel composed mainly of alcohol contained in a fuel tank and for burning it at a tip flame-producing section, a wick holder for holding the wick, an igniter for lighting the wick and a closure cap for preventing evaporation capable of sealing the wick openably and closably, and a flame-producing section of the wick is made noncircular in cross-sectional shape to increase the surface area exposed above the wick holder.
Claims14
In a liquid fuel burner including a nonconsumable wick for drawing up by capillarity of a draw-up section liquid fuel composed mainly of alcohol contained in a fuel tank and for burning it up at a tip flame-producing section, a wick holder for holding the wick with a flame-producing section of predetermined length maintained above the wick holder, an igniter for lighting the wick and a closure cap for preventing evaporation capable of sealing the wick operably and closably,
- a nonconsumable wick for a liquid fuel burner comprising an integral flame-producing section which is noncircular in cross-sectional shape and has a total exposed surface area above the wick holder equal to the cross-sectional area of the flame producing section added to the peripheral dimension of the flame-producing section multiplied by the predetermined length of the flame-producing section above the wick holder,
- whereby the stabilized flame length is achieved more quickly than with a wick having a circular cross sectional shape.
Dependencies are inferred from the claim text.