KR850001822Y1 - A wick for oil burner - Google Patents

Abstract

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Description

Wick for oil combustor

The figure is a plan view illustrating the approximate configuration of the wick for the petroleum combustion device of the present invention, and a part of the upper part of the wick centered on the wick combustion unit.

* Explanation of symbols for main parts of the drawings

c: wicking part not carbonized = non-combustion part

g: Carbonized glass fiber layer = combustion part 1: mixed part of glass fiber and carbide

2: blend of glass fiber and cotton fiber

3: boundary line between carbonized combustion part (g) and non-carbonized non-combustion part (c)

This invention relates to the improvement of the structure of the combustor wick (henceforth petroleum burner wick) which uses petroleum as a fuel, such as an oil stove or a petroleum stove.

Conventionally, the wick for petroleum combustor was composed of a mixture of glass fiber / cotton blended with glass fiber and cotton fiber, so that the combustion of cotton fiber directly participates in the combustion, which leads to the formation of tar, which hinders combustion. This leads to the generation of soot during combustion and other glass fibers that melt, causing the melt to interfere with the capillary action of petroleum and thus to interfere with combustion.

The present invention was configured to carbonize the combustion unit on the wick side in order to solve the conventional problems as described above, as described in detail based on the accompanying drawings.

Carbonization of the combustion part (g) of the wick made of mixed yarns of glass fiber and cotton fiber to mix the glass fiber and carbide, and the non-combusting part (c) to be composed of blended yarn of glass fiber and cotton fiber as it is Was constructed.

The present invention has been configured in this way has the effect that can exhibit the following advantages.

A. Since the combustion part was carbonized beforehand, only the glass fiber 1 and the carbide are mixed, so that smoke is not generated due to the combustion of cotton fiber or other contaminants like the conventional wick.

N. Since the combustion section is composed of only the glass fiber 1 and carbides, since the tar is generated due to the combustion of cotton fibers or the like, it does not interfere with combustion (mainly the capillary phenomenon of petroleum), thereby improving flammability and combustibility.

C. Although some glass fibers may be melted at high temperatures during combustion, cotton fibers and other contaminants of mixed yarns are removed during the carbonization process, resulting in a relatively large space between the glass fibers. By promoting this, flammability and combustibility can be improved.

The results of comparing the ignition and combustibility of the wick and the conventional wick constituting the combustion unit according to the present invention was shown in the following table.

TABLE 1

Combustion time and ignition rate comparison test

The ignition time above refers to the time taken for ignition when ignition after a certain period of use (burning time) of the wick.

TABLE 2

Comparison of state change of wick burner with combustion time

In the present invention, carbonization refers to a process of carbonizing only cotton fiber or other contaminants at a temperature below the melting point of glass fiber (300-400 ° C.), and passing the core burning part (g) while heating and pressing it between a pair of heating rollers. It can carry out by such a method.

The carbonization process removes the contaminants and leaves only the carbides of the cotton fibers. However, the carbides of the cotton fibers also assist in the ignition of the wick during the first ignition. By forming the space portion between the glass fibers, it is possible to increase the combustion table area of the glass fibers and at the same time to increase the fuel and capillary wick concentration due to the formation of the space portions.

The above experiment was carried out by continuously burning for 640 hours by inserting two identical non-carbonized fiberglass wicks and two carbonized fiberglass wicks in each of four FKH-300 stoves.

Claims (1)

In the petroleum combustor wick consisting of a blend of glass fiber and cotton fiber, the combustion part (g) is carbonized at a temperature below the melting point of the glass fiber so that only glass fiber and carbide are mixed and the non-combustion part (c) is intact. Wick for petroleum combustor, characterized in that it is configured to remain a blend of glass fiber and cotton fiber.