WICK FOR LIQUID FUEL COMBUSTOR

Japanese Patent JP3628512

B2

PROBLEM TO BE SOLVED: To obtain a flame having shape conforming to the purpose of use, especially an elongated thin flame, by composing a wick of a porous material and providing a skin layer for suppressing evaporation of liquid fuel at least on the side face of burning part except upper end face.
SOLUTION: A combustion wick 6 is made of a porous material where capillary paths are formed in ceramic fibers, acryl fibers, glass fibers, porous ceramic or porous glass material into a rectangular rod, for example. A skin layer 8 for suppressing evaporation of liquid fuel from the side face is provided partially or entirely on the side face at the burning part 61 of the combustion wick 6 except the upper end face 6a thereof. More specifically, coating liquid or heat resistant paint produced by mixing a bond of glass material or low melting point glass material with metal oxide powder, heat resistant inorganic compound powder or metal powder is applied to the outer circumference at the part being held by a wick holder 7 starting from the burning part 61 or that part is immersed into the liquid and dried to form a skin layer 8 of 0.2-0.5 mm thick.

Yuko Mifune
Masato Seki
Yukio Nozaki

JP7024798A

March 16, 2005

March 19, 1998

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Tokai Co., Ltd.

F23D3/02; F21V37/00; F23D3/08; F23D3/18; F23D3/40; F23Q2/44; (IPC1-7): F23Q2/44; F23D3/08; F23D3/40

JP3613262Y1
JP389171Y1
JP57115606A
JP6138315A
JP5762309A
JP3247915A
JP473703U
JP5553604A
JP5710610U
JP5575106A

Yanagita Seiji
Go Sakuma

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