JPS599125Y2 - Light wick for oil burner - Google Patents

Description

[Detailed description of the invention] In general, oil-burning appliances have lower fuel consumption than heating appliances that use other heat sources such as electricity or gas, and can be said to be heating appliances for the masses.

However, the distribution channels and storage containers for self-kerosene oil are not sufficiently managed, resulting in unpurified oils such as light oils and heavy oils that have been refined at different temperatures, vegetable oils, engine oils, machine oils, etc., as well as degraded oils, e.g. White kerosene and other oils whose quality has deteriorated due to oxidation, etc., are used without being able to judge the quality, resulting in poor combustion due to the adhesion of tar and other impurities to the wick, ignition, incorrect placement of the wick up and down when extinguishing, and even failure to extinguish.

This is the fate of combustion appliances that use a wick,
It is a well-known fact in the industry that this cannot be resolved.

The wick of conventional oil-burning appliances is made up of oil wicking members (
If a complaint arises due to impure oil or denatured oil because the lower part (lower part) and combustion part (upper part) are integrated, it is necessary to replace the heat shield, wick outer tube, etc. in order to change the wick. The parts of the lamp must be removed, and the entire lamp wick must be replaced, which imposes a large burden on the consumer in terms of cost and maintenance, making it undesirable for use.

The present invention aims to solve the above-mentioned drawbacks of conventional oil-burning appliances, such as poor combustion due to the adhesion of tar and other impurities to the wick, and poor wick up/down, with a simple structure, and it is easy for the user to maintain. This has been improved so that it does not require any special technology, is inexpensive in terms of cost, and can provide stable combustion conditions.

Embodiments of the present invention will be described below based on the accompanying drawings.

Figure 1 shows the appearance of a kerosene stove, where 1 is the fuel tank;
2 is a heat shield plate installed on the tank 1, and 3 is a combustion tube installed above the heat shield plate 2.

FIG. 2 shows a cross section with part A of the combustion tube 3 cut out. 4.5 is an inner and outer flame tube, 6 is an outer tube that covers the outer surface of the outer flame tube 5, and 7, 8 are These are inner and outer core guide tubes having fire pans 9 and 10 that support the lower ends of the inner and outer flame tubes 4 and 5, respectively.

Reference numeral 11 indicates a cylindrical lamp wick, which is located between the inner and outer core guide tubes 9 and 10, and consists of a fuel suction wick 12 and a combustion wick 13 located above the lamp wick 12.

Reference numeral 14 denotes a wick attachment member fixed to the inner surface of the combustion lamp wick 13, 15 is a wick attachment member fixed to the inner surface of the combustion soil absorption lamp 12, and both members 14 and 15 have a cylindrical shape as shown in FIG. It is fixed to the lamp wick 11 as shown in FIGS. 4, 1 and 5.

The members 14, 15 are removably integrated by respective engagement means, for example a bayonet connection or a screw connection.

17 indicates the joint portion.

Reference numeral 16 denotes a spacer interposed between the lamp wicks 12 and 13 when they are integrated, and is made of an annular material having oil absorption, oil resistance, and elasticity, such as felt or sponge.

According to the above structure, the combustion lamp 13 is attached to the lamp mounting member 14.
In addition, the fuel soil absorbing lamp wick 12 is fixed to the lamp wick mounting member 15, and the two members 14 and 15 are removably connected, and at the time of this connection, there is a spacer 1 between the lamp wicks 12 and 13.
6 is held in place, which has been considered a problem in the past,
For example, when different types of oil or degraded oil in the kerosene oil got mixed into the lamp wick, and the entire lamp wick had to be replaced, the combustion lamp wick 1.
3 and the lamp wick mounting member 14, which is extremely easy and inexpensive.

In addition, the elasticity of the interlayer 16 allows it to absorb irregularities on the opposing surfaces of the lamp wicks 12 and 13, and to ensure the connection between the two lamp wicks 12 and 13 even when the opposing areas of the lamp wicks 12 and 13 are considerably different. As a result, the movement of oil from the fuel absorbing lamp wick 12 to the combustion lamp wick 13 is reliably promoted, and the combustion ability is fully exerted.

By selecting the material of the interlayer 16, the interlayer 16 can filter impurities, water, etc. in denatured oil, oil mixed with different types of oil, prevent impurities from accumulating in the wick, and prevent the accumulation of impurities in the wick for a long period of time. Stable combustion can be performed.

For example, if a material that is both hydrophobic and lipophilic is used as an intermediary material, combustion defects due to water contamination will be reduced, and if a material that has anion exchange and adsorption properties is used, denatured oil and foreign oil will be removed. A considerable effect can be expected.

Although the mounting member was provided on the inner surface of the lamp wick in this embodiment, the mounting member may be provided on the outer surface of the lamp wick.
It may be provided on at least one side of the outer surface.

As described above, according to the present invention, there is provided a lamp wick for an oil burner that can easily change the lamp wick due to the accumulation of tar, carbon, etc., and can also smoothly supply fuel oil to the combustion lamp wick. can be provided.

That is, in the present invention, each of the mounting members provided on the upper and lower lamp wicks is provided with an engaging means for engaging the other mounting member, and the upper end of the upper mounting member is connected to at least one of the inner and outer core guide tubes. Since it protrudes upward from the fire pan provided at the top of the fire pan, the upper wick can be easily separated from the lower wick by removing the combustion tube from the fire pan and manipulating the upper end of the upper projection. The upper lamp wick can be replaced, and since this work is done by operating the upper mounting member itself rather than the upper lamp wick, the upper and lower mounting members can be removed smoothly. The upper and lower lamp wicks are held together by the locking means of the mounting members of the upper and lower parts.In other words, because they are fixed without providing separate fixing means, they can be provided at a lower cost, and the upper When replacing the lamp wick, this can also be easily replaced from the fire pan, making the work extremely efficient.Furthermore, since the mounting member of the present invention is cylindrical, it holds the upper and lower lamp wicks. It also has the effect of smoothing vertical movement.

[Brief explanation of drawings]

Fig. 1 is a cutaway front view of the main parts of an oil-burning appliance according to an embodiment of the present invention, Fig. 2 is an enlarged sectional view of the main parts, Fig. 3 is an exploded perspective view showing the mounting members of the lamp wick, and Fig. 4 The figure is an exploded perspective view showing a state in which the lamp wick and its mounting member are connected, and FIG. 5 is a sectional view of the essential parts. 11... Lamp wick, 12... Lamp wick for fuel suction, 13... Lamp wick for combustion, 14.15...
・・Light wick mounting member, 16・・・・ Intermediate material.

Claims (1)

[Scope of utility model registration request] It is installed between the inner and outer core guide cylinders so that they can move up and down, and
The above-mentioned upper and lower lamp wicks are provided with upper and lower lamp wicks having cylindrical mounting members fixed to at least one of the inner and outer surfaces, respectively, and an oil-absorbing and elastic intervening material interposed between the upper and lower lamp wicks. , each mounting member of the lower lamp wick is provided with an engaging means that engages with the other mounting member, and this engaging means integrates both mounting members and clamps the above-mentioned spacer material between the upper and lower lamp wicks. A lamp wick for an oil combustor, characterized in that the upper end of the upper mounting member projects upwardly from the fire pan provided on the upper part of at least one of the inner and outer core guide tubes when the wick is raised upward.