JPH0226904Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) The present invention relates to a stationary type smoker suitable for use at meetings, banquets, etc., which has a long burning time and burns uniformly. It was designed to be carried out.

(Prior Art) Smoked incense is generally made in the form of a lump or an incense stick, but in recent years, cone-shaped incense that is easy to place and light has been made.

(Problem that the invention aims to solve) However, since the cross-sectional area of the above-mentioned conical smoke incense increases toward the bottom, the combustion increases as it approaches the bottom, and especially when the bottom burns, a large amount of smoke is produced. It had a stuffy smell, which was unpleasant.

(Means for solving the problem) In order to solve this problem, it is possible to make the entire structure as thin-walled as possible to bring the amount of smoked aroma used per unit cross section closer to a constant amount, but If the material is made to have a large heat transfer rate, heat transfers greatly toward the front and back surfaces, and the combustion power per unit volume decreases, making it impossible to obtain sufficient effects. On the other hand, even if a rod-shaped body of a constant thickness is wound into a circular ring, such as a spiral-shaped mosquito coil, uniform combustibility can be obtained. Focusing on these points, the present invention is formed into an integral member that is entirely thin in the shape of a cone or other shape, and has ridges of a constant thickness spirally arranged around the outer circumferential surface.

(Example) An example of the present invention will be explained with reference to the drawings. As is clear from Figures 1 and 2 (cross-sectional view), the overall structure is such that the required smoky materials, namely fragrant wood and herbal medicine materials, are easily combustible. Add the substance and further add synthetic fragrance δ, then open the bottom of the conical shape, etc.
An ignition protrusion 2 is provided at the upper end of a thin-walled inverted container-shaped main body 1 with a hollow interior, and the upper end is connected to the ignition round protrusion 2 surrounding the outer circumferential surface, and the lower end is arranged along the appropriate position of the mouth edge of the opening surface. It is formed by spirally disposing a series of raised combustion guiding portions 3 that disappear.

(Operations and Effects) When the ignition projection 2 at the upper end of the smoked incense of the present invention is ignited, the combustion guide portion 3 gradually burns downward. The thin walled portion of the inverted container-shaped main body 1 is sequentially combusted by the combustion of the combustion inducing portion 3.
As mentioned above, the thin-walled part is in contact with the atmosphere on the front and back surfaces and lacks sufficient combustibility, so the combustion induction part 3
This prevents the combustion from occurring earlier, and ignites and burns the combustion-guiding portion 3 sequentially starting from the combustible portion.

In this way, the whole body burns gradually and the required aroma is generated, but the combustion is preferentially carried out in the combustion guiding part 3 of a certain thickness, and the volume of the thin walled part of the inverted container-shaped main body 1 where the fire spreads is small. Therefore, the amount of aroma produced by combustion is approximately constant, and there is no drawback that the combustion becomes more intense toward the bottom, producing unnecessary smoke, unlike the conventional products mentioned above, and the combustion time is longer. It has advantages such as good fire retention.

Figure 3 shows the process of manufacturing the smoked incense of the present invention,
After connecting the two split molds 4 and 5 facing each other, a smoky material is filled from below, and then pressurized with a push rod 6 to form the mold.

The shape of the smoked incense of the present invention is not limited to the above-mentioned conical shape, but may be an inverted container shape with a substantially circular cross section and an opening at the bottom, such as a right cylindrical shape, a spherical shape, a gourd shape,
A conical shape may be used, but in general, a conical shape is easiest to make considering the removal of the formwork.

(Effects of the invention) As detailed above, the present invention enables a stable aroma with a long burning time to be obtained by simply placing it on a suitable stand and igniting it, and it is possible to obtain a stable aroma with a long burning time. You can get something that lasts several times longer than other types.

[Brief explanation of the drawing]

The drawings show an embodiment of the smoked incense of the present invention, with FIG. 1 being a perspective view, FIG. 2 being a longitudinal sectional view, and FIG. 3 showing the manufacturing process. 1... Inverted container-shaped main body, 2... Ignition projection, 3... Combustion guide portion, 4, 5... Split mold.

Claims (1)

[Scope of utility model registration request] A spirally raised combustion guide part is provided on the outer surface of a thin-walled inverted container-shaped main body with an opening at the bottom and a hollow interior, and one end of the combustion guide part is connected to an ignition projection provided at the upper end of the inverted container-shaped main body. , a smoked incense characterized by the other end reaching the lower edge of the mouth.