JPS61143634A - Electric stove - Google Patents

Abstract

PURPOSE:To enable to control the direction of reflection of a stove according to the user's preference by means of a structure wherein a heat generating body, reflecting plate and reflecting body, the group of which is vertically pluralized by division, are employed in order to inclinedly pivot each divided group independently. CONSTITUTION:A reflecting plate 7 with parabolic cross section is fixed through an upper and a lower reflecting plates 8 to a stove main body at the back of a heat generating body 6. In addition, the heat generating body 6 is similarly fixed to the upper and the lower reflecting plates 8 and located near the focus of the parabolic form of the reflecting plate 7. The opening of the reflecting plate 7 is arranged in the front of the heat generating body 6. A reflecting body 9 is located over the whole surface of said opening so as to form a reflecting plate unit 10. The reflecting plate unit 10 is made pivotable with respect to the stove main body by inserting rotating shafts 12, which supportedly fix the reflecting plate unit 10, into a bearing 13 fixed to the stove main body 5. Two sets of the structures as mentioned above are vertically arranged so as to be able to pivot independently.

Description

[Detailed description of the invention] Industrial applications The present invention relates to a vertical electric stove.

Prior art A conventional vertical electric stove was developed in 1983-3220, for example.
As shown in No. 4, the structure was as shown in Figure 6.

That is, in the main body 1, a reflective plate 3 is placed on the back side of the heating element 2.
is provided, and the reflection plate 3 causes the radiation toward the back side of the heating element 2 to be emitted through the main body opening 4 in front of the heating element.

Problems to be Solved by the Invention However, with such a structure, the heating element 2 and the reflecting plate 3 cannot be moved in the vertical direction, so the vertical direction of reflection cannot be freely changed. There was a problem in that it was not possible to obtain a heating effect tailored to one's preference, such as heating only the waist, heating uniformly, or heating only the feet and waist.

Therefore, the present invention allows the reflection direction to be adjusted according to preference.

Means for solving the problems and technical means of the present invention for solving the above problems are as follows:
A heating element mounted vertically on the stove body, a reflective plate mounted vertically on the back of the heating element, and a thin plate made of a highly reflective material mounted vertically on the front of the heating element. The heating element, the reflector, and the reflector are vertically divided into a plurality of parts, each of which is rotatably mounted on the stove body.

For production The effect of this technical means is as follows.

That is, by vertically dividing the heating element, the reflecting plate, and the reflector into a plurality of parts, and rotating and tilting each of them, the radiant heat of each heating element is directed to an arbitrary reflection direction by the reflecting plate and the reflecting element.

In addition, the reflector is made of a large number of fine reflective surfaces and is made of a highly reflective material, so it has good reflectance and refraction, suppressing diffuse reflection, and giving the object an eastward orientation.

As a result, the direction of reflection can be adjusted to suit your preference.

Embodiment Hereinafter, one embodiment of the present invention will be described based on the accompanying drawings.

In FIG. 1, 5 is a stove main body, and 6 is a heating element. A reflecting plate 7 having a parabolic cross section is provided on the back side of the heating element 6.
It is fixed to the stove body 5 via upper and lower reflectors 8. Further, the heating element 6 is similarly fixed to the upper and lower reflecting plates 8,
As shown in FIG. 2, it is located approximately at the focal point of the parabolic shape of the reflecting plate 7. On the front side of the heating element 6, there is an opening of the reflecting plate 7.
A reflector 9 is placed over the entire surface of the opening, forming a reflector unit 10 shown in FIG.

As shown in FIG. 4, the reflector 9 is composed of a large number of honeycomb-shaped hexagonal prism reflective surfaces 11, made of a highly reflective material (for example, aluminum), and made of a foil-like thin plate of about 30 μm. are doing.

Further, as shown in FIG. 3, the reflector unit 1° is supported and fixed by the rotating shaft 12, and as shown in FIG. 2, the rotating shaft 12 is inserted into the bearing 13 fixed to the stove body 5, and the A rotatable knob 14 on the main body 5 is inserted from the outside of the stove main body 5 and connected to the rotation shaft 12.

Two devices with the above configuration are installed vertically, one above the other, so that they can each rotate.

15 is a changeover switch equipped on the stove body 5;
It is configured so that it can be switched to the upper and lower heating elements 6.

Next, the operation of the configuration of this embodiment will be explained.

When the changeover switch 15 is turned on, the heating element 6 is energized.

The heating element 6 is divided into an upper part and an upper part, and by switching the changeover switch 15, both the upper part and the lower part, only the upper part, and only the lower part are energized and become red hot.

Radiant heat emitted from the heating element 6 is reflected by the reflector plate 7 on the back and exits to the front.

When the rotation knob 14 is turned, the connected reflector unit 1
0 rotates around the rotation axis 12.

The one-dot chain line in FIG. 1 is the direction in which radiant heat is reflected when the reflector unit 1o is tilted. This direction of reflection is determined by placing a reflector 9 having a large number of honeycomb-shaped reflective surfaces 11 made of highly reflective material in front of the heating element 6, so that all the diffusely reflected light rays are reflected and refracted by the reflective surfaces 11 of the reflector 9. It has an easterly orientation and can properly heat the area you want to heat.

Moreover, complex heating is also possible by combining the upper and lower two reflector units 10 at an angle.

Further, the reflected light is reflected on the entire surface of the reflector 9, increasing the visual heating effect.

As a result, the direction in which the radiant heat from the heating element 6 is reflected can be adjusted as desired. Therefore, you can comfortably heat the area you want to heat, and you will not have the inconvenience of not being able to obtain the desired heating effect as in the past.

Further, in this embodiment, a vertical reflection adjustment device has been described, but the effect can be further improved by rotating the reflection adjustment device vertically and horizontally, as shown by the dashed line in FIG.

Effects of the invention □The present invention divides the heating element, the reflector, and the reflector into a plurality of parts in the vertical direction, and attaches each part to the stove body so that they can rotate freely.For example, heating only the feet, heating only the waist, and uniform heating can be achieved. You can create complex heating effects to suit your preferences, such as heating only your feet and waist.

In addition, since the reflector in front of the heating element is composed of many reflective surfaces, the diffusely reflected light rays from the heating element are reflected by the many reflecting surfaces, preventing the radiant heat from spreading over a wide range, increasing the directionality of the reflected light. , the change in heating position can be clearly felt.

Since the reflector is formed of a large number of reflective surfaces, contact with the heating element can be prevented, improving safety.

Diffusely reflected light rays are reflected on the reflector, and visible light rays are reflected on the entire surface of the reflector, increasing the visual heating effect.

[Brief explanation of the drawing]

FIG. 1 is a sectional view of one embodiment of the present invention, FIG. 2 is a sectional view of the same plane, FIG. 3 is an exploded perspective view of a reflector unit and a rotating device, and FIG. 4 is a perspective view of a reflector. Fig. 5 is an external perspective view of an embodiment of the present invention, and Fig. 6 is a sectional view of a conventional stove.
...Reflector, 9--Reflector, 10--Reflector unit, 11--Reflector. Name of agent: Patent attorney Toshio Nakao and 1 other person5-
11 Stop main body 6 - Heating element 15 - Every moxibustion switch 2 tK rz - Rotation Atsushi Figure 3 Figure 4 Figure 6

Claims (3)

[Claims] (1) A stove body with an open front, a heating element mounted vertically on the stove body, a reflector mounted vertically on the back of the heating element, and a reflector mounted vertically on the front of the heating element. The heating element, the reflector, and the reflector are vertically divided into a plurality of parts, each of which is connected to the stove body. An electric stove that can be rotated vertically. (2) The electric stove according to claim 1, wherein the material of the reflector is aluminum foil, and the reflective surface is configured in a honeycomb shape in which hexagonal columns surrounded by aluminum foil are adjacent to each other in parallel. (3) The electric stove according to claim 1, wherein the heating element generates visible light and infrared rays.