JPS583489Y2 - Mosquito coil burner - Google Patents

Description

[Detailed description of the invention] This invention relates to a spiral mosquito coil combustor, in which the incense stick is smoldered almost in the center of the combustor, which is formed by a main body and a lid covering the main body, and is different from the conventional one. Like a combustor, it can be used not only on a flat surface, but also when it is suspended, so it can be used while moving, such as while fishing, weeding the garden, on the legs of a desk, or on a wall. We offer products that have dramatically expanded the field of use by eliminating space constraints such as hanging them.

In this type of combustor, the problem is how to safely support the incense stick in the combustor so that the lit incense stick does not go out prematurely, and the combustor is used close to the body. Due to the fact that the ignition part of the incense stick is relatively close to the bottom of the combustor, safety must be fully considered in terms of burns, fires, etc.

This idea supports the incense sticks that continue to burn inside the container using a glass wool net that has excellent smoke removal properties and a glass wool mat that has good air permeability and is highly permeable to oils and fats generated when the incense sticks are burned. A heat insulating layer is placed on the underside of this mat built into the main body for further insulation and air supply effect to the incense stick, and a hole is placed on the surface of the lid over which the glass wool net is stretched. The aim is to develop highly safe products that are intended to prevent the occurrence of burns, etc. in the smoke vents.
Next, specific embodiments of the combustor according to this invention will be described with reference to the drawings.

In the figure, 1 is a main body with a shallow bottom, a part of the peripheral wall 2 of the main body is provided with a step to form a peripheral shelf 3, and the bottom of the main body below the peripheral shelf has a constant air layer laid at the bottom of the main body. A glass wool mat 4 is laminated so as to cover the entire surface of the main body via a heat insulating layer 5 which is capable of storage and supplying air.

The structure of this heat insulating material layer 5 is, for example, a glass wool net 5b laminated on an asbestos sheet 5a (Fig. 2), and a downwardly bent wall is formed on the asbestos sheet 5a at its periphery. 5a, which forms an air layer between the mat 4 and the metal raised bottom plate 5C (Fig. 3), all of which effectively transfer the combustion heat of the incense sticks smoked on the mat 4 to the bottom of the main body. It is intended to constantly supply air to the mat 4 from below.

Reference numeral 7 denotes a lid that is attached to the main body 1, and the size of each of the eight groups of smoke holes formed mutually on the entire surface of the lid is so large as to completely prevent the insertion of a fingertip. This prevents any harm caused by the fingertips coming close to the incense ignition part.

Further, the entire periphery of the lower opening of the lid body opposite to the smoke vent is held by a curled protruding edge 9 that bends the lower opening edge of the lid body 7 outward. A glass wool net 10 is stretched over the entire surface, and three or more, for example, four protruding pieces 11 are protruded from the protruding edge 9 at equal intervals by partially crushing the protruding edge. When the lid 7 is attached to the main body 1, the tip of each projection piece 11 is inscribed in the peripheral wall 2 of the main body 1, leaving a very small gap between the net 10 of the lid and the mat 4 of the main body. It is configured like this.

The peripheral wall 2 of the main body is provided with slanted, squeezed-out inwardly protruding strips 12 that form a gap between the peripheral wall 2 and the peripheral shelf 3 and are equally spaced in the same number as the protrusions 11. By fitting each protruding piece 11 of the lid 7 into the gap, the lid is firmly attached to the main body, and between the peripheral wall 2 of the main body and the protrusion 9 of the lid, that is, between the main body and the lid. A gap 13 is formed around the entire circumference of the joint, thereby preventing oils and fats from accumulating and sticking at the periphery of the lid, which would prevent smooth opening and closing of the main body 1 and the lid 7.

Reference numeral 14 denotes a hanging tool equipped on the main body, which is placed between a pair of adjacent inward protruding strips 12.12 of the main body 1.
It is arranged to avoid the line connecting each protruding strip 12 and the center of the container, and the rising smoke concentrates on the protruding strips and protrusions that are in a locked state, thereby preventing oil and fat from adhering to the iron part. There is.

This device has the above configuration, and by placing the lit incense stick 1 on the mat 4 of the main body and covering the main body 1 with the lid 7, the incense stick is sandwiched between the net 10 and the mat 4, and the incense stick is safely placed in the combustor. The container can be used in a suspended state, or when used with the main body 1 placed downwards on a flat surface such as a tatami mat or floor. It is possible to reliably prevent the incense stick from flying out of the container due to external impact, and the heat radiation from the incense stick is blocked by the heat insulating layer 5 laid at the bottom of the main body.
Or when used hanging from the waist, its safety is guaranteed, and the 8 groups of smoke vents are designed to be large enough to prevent smoke exhaustion and prevent fingertips from sinking in. The safety of the container is ensured even when the container is used for personal use.

In addition, in a combustor that supports this type of ignited incense stick from both sides, air circulation and air supply tend to be insufficient. By using, for example, a net material or a hollow member in the form of a raised eave, which can hold the incense stick, a constant supply of air is ensured on both sides of the incense stick, which has the effect of effectively preventing the incense stick from going out.

[Brief explanation of the drawing]

Fig. 1 is a front view showing a part of the combustor according to this invention cut away in a stepped manner, Fig. 2 is a cross-sectional view taken along line AA in Fig. 1, and Fig. 3 is a diagram showing another embodiment. This figure corresponds to Figure 2. In the figure, 1 is a shallow body, 4 is a glass wool mat, and 5
5a is an asbestos sheet, 5b is a glass wool net, 5C is a metal raised bottom plate, 7 is a lid, 8 is a group of smoke vents, and 10 is a glass wool net.

Claims (1)

[Claims for Utility Model Registration] 1. A heat insulating material layer 5 that retains an air layer at the bottom of the main body 1, and a glass wool mat 4 further laminated thereon, and the lower surface of the lid 7 that is attached to the main body 1. This mosquito coil combustor is made by stretching a glass wool net 10 over the entire opening. 2. The mosquito coil combustor set forth in claim 1, wherein the heat insulating material layer 5 is composed of a laminate of an asbestos sheet 5a and a glass wool sheet 5b thereon. 3. The mosquito trap according to claim 1, wherein the heat insulating material layer 5 is composed of a laminate of an asbestos sheet 5a and a metal raised bottom plate 5C on which a downwardly bent wall is formed on the periphery. Incense burner.