JPH01184331A - Leg warming stove - Google Patents

Abstract

PURPOSE:To enhance the warming effect to the instep of the foot as well as the floor heating effect by reflecting and diffusing near to the floor surface the radiation heat released from the inner surface of the upper radiator shell or inner and outer heat radiator shells with a certain reflecting object disposed under the heat radiator shells. CONSTITUTION:As the intense heat generated by the flame 17 at a gas burner 11 is circulated due to the inner and outer heat radiator shells (a), (b), the inner and outer heat radiator shells (a), (b) are efficiently heated, releasing the intense radiation heat downwardly. The radiation heat is reflected obliquely upwardly by means of a lower reflecting plate 10, and a substantial quantity of radiation heat is horizontally diffused near to the floor surface by a reflecting object (c) attached on the top of the lower reflecting plate 10. As a result, the leg warming effect can be extended to the instep of the foot, and, the floor heating effect, which is an ideal form of space heating, can be obtained.

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to the field of foot heating stoves that use gas, oil, or electricity as a heat source.

(Prior Art) As an example of a conventional foot heating stove, there is Japanese Patent Application Laid-open No. 171324/1985 filed by the present applicant. The structure was such that the emitted radiant heat was reflected and diffused by the lower reflector plate attached below these cylinders.
Most of the radiant heat was radiated diagonally upward, in the direction of the shins of the feet, and there was insufficient radiation near the floor, resulting in a lack of foot heating and fire heating effects on the tops of the feet.

(Problems to be Solved by the Present Invention) The present invention aims to radiate radiant heat downward from the inside of the heat dissipation cylinder mounted above, not only diagonally upward.
Furthermore, the radiation angle is expanded everywhere near the floor surface, thereby significantly increasing the foot heat effect and fire heat effect on the instep of the foot. Furthermore, the present invention is designed to accelerate the foot heating effect by increasing the fire heating effect.

(Means for Solving the Problems) The present invention is directed to directing radiant heat radiated downward from the inner surface of the heat dissipation cylinder mounted above or the inner and outer heat dissipation cylinders onto the lower reflector plate located below the heat dissipation cylinder. By the reflector attached to
This is a foot heating stove that is characterized by reflection and diffusion that reaches close to the floor surface. Further, the reflector may have a truncated conical shape, a conical shape, a truncated roof shape, or a roof shape.

(Embodiment) An example of the implementation of the present invention will be described with reference to the drawings. S is a gas stove, and as a heat source, oil or electricity may be used in addition to gas. A is a metal outer heat dissipation cylinder, and this shape may be formed into a so-called conical shape with an open bottom part and a closed top part, as listed below, or a so-called conical shape with a roof-like shape. It may have a mouth shape when viewed from the top, a mouth shape when viewed from the bottom, or a mouth shape when viewed from the top, a mouth shape when viewed from the bottom, and a Δ shape when viewed from the side, with an open bottom and other parts. may be in a sealed state. 5 is an opening, b is an inner heat radiation cylinder, and when the shape is a conical outer heat radiation cylinder a,
It is formed in a so-called truncated cone shape with openings 4 and 4' at the top and bottom, respectively. However, when the outer heat dissipating cylinder a has a shape different from the conical shape as described above, the shape is reduced proportionally and the upper part is made into a truncated shape to form openings 4 and 4', respectively. The heat dissipating cylinder has a slight gap 2 inside the outer heat dissipating cylinder a, and the bottom part 3 is the bottom part 1 of the outer heat dissipating cylinder a.
Install it on the same side as the Reference numeral 6 denotes a support leg that constitutes the stove S, and 7 is a support rod attached to the support leg 6. The rod 7 has an outer heat dissipating cylinder a and an inner heat dissipating cylinder A with their bottom parts 1.3 on the same plane. The upper reflector 8 is attached and fixed above the outer heat dissipation cylinder a, and the upper reflector 8 is further fixed to the lower part of the support rod 7, and the lower reflector 10 having an insertion hole 9 in the center is attached to the support legs 6, respectively. death,
The nopener 11 is made to protrude from the insertion hole 9. 12 is a guard 1 long, l 3 t* frame guide.

C surrounds a burner 11 that projects vertically from the insertion hole 9 at the center of a lower reflector plate 1O mounted horizontally at a predetermined interval below both the inner and outer heat dissipation cylinders a and b. This is a truncated cone-shaped metallic silver reflector attached to the outer side of the frame guide 13. However, the shape of the reflector C is not limited to the truncated conical shape, and the shape of the upper heat dissipating cylinder 1 is
In the case of a roof shape, a shape symmetrical to the roof shape may be used.

In the present invention, the inner and outer heat dissipating cylinders a and b are used as a set at the same time, but only the outer heat dissipating cylinder a may be used alone. When using the cone-shaped or roof-shaped reflector C, gas or oil is used as a heat source.

However, if the heat source is electricity, a conical or roof-shaped metal plate radiator C may be used in the center of the lower reflector lO, 14 is a platform, 15 is a hose socket, 16 is a part of the cover, 17 is a combustion flame, and 11' is a heating wire.

In addition, in the shape of the reflector C, the inclined part between the top surface part and the bottom surface part which constitute the reflector C may be formed in a partially cut-out state.

(Function) (1) To explain the present invention in detail, gas/<-ner 11
The high-temperature air generated by the combustion flames 17 heats the inner surrounding wall of the inner heat dissipating cylinder when it reaches the top of the outer heat dissipating cylinder a from the upper opening 4, and then heats the inner surrounding wall of the inner heat dissipating cylinder a. Some of the descending high-temperature air flows through the outer heat dissipation cylinder a.
Effective hot air is released from the lower opening 5 toward the outside of the core body a, but a part of the descending high-temperature air is sucked in by the firepower of the combustion flame 17 and enters the inner heat radiation cylinder again. The flame 17 rises and comes out from the burner 11 and is mixed with the combustion flame 17, heating the inner wall of the inner heat dissipating cylinder, while flowing from the lower opening 4 to the upper opening 4, and further. It reaches the top of the outer heat dissipating cylinder a, and once it reaches the top, it descends as hard as it can without heating the inner surrounding wall. Then, some of the descending high-temperature air is released from the lower opening 1 of the outer heat-radiating cylinder a toward the outer side of the outer heat-radiating cylinder a as effective hot air. is heated, and the radiant heat also heats the lower part of the opposing outer heat radiating cylinder a, so that the surrounding wall is heated without heating only the upper and central part of the surrounding wall of the outer heat radiating cylinder a. The whole is thoroughly heated at a high temperature, so that radiant heat is uniformly released to the outer circumference of the stove S via both reflecting plates 8 and 10. As described above, a circulation phenomenon is caused by the inner and outer heat radiating cylinders a and b, and the inner and outer heat radiating cylinders a and b are efficiently heated and radiate strong radiant heat downward. This radiant heat is reflected diagonally upward by the lower reflector 10, and at the same time, a considerable amount of the radiant heat is reflected and diffused in the horizontal direction close to the floor surface by the reflector C mounted on the lower reflector 10. be done. As a result, the foot heating effect that extends to the top of the foot naturally results in an immature effect that can be called ideal heating. As a natural result, there was no need for a stand or the like.

(2) Furthermore, in the case of an electric stove, the radiation angle of the radiant heat radiated downward from the inner surface of the outer heat radiation cylinder a etc. is synergistically expanded by the lower reflector 10 and the reflector C, and It also heats nearby areas.

(Effects) Since the present invention is configured as described above, by mounting the reflector on the lower reflector plate located below the heat dissipation cylinder, which produces the effects described below, Some of the high-temperature air such as flames that heated the inner surface of the heat dissipation cylinder mounted above becomes radiant heat and is radiated downward from the inner surface, hitting the surface of the lower reflector mounted below. At the same time, it is radiated diagonally upward, and other radiant heat hits the surface of the reflector attached to the lower reflector, and at the same time, it expands the angle to near the floor and radiates it, unlike the conventional foot reflector. It heats a wider area of the floor than a heat stove and has a remarkable heating effect, which heats the entire instep of the foot, further increasing the foot heating effect and making it possible to provide ideal heating for keeping your head cold and your feet warm.

Furthermore, the reflector mounted on the lower reflector plate eliminates the need for the footrest that was conventionally used in foot heating devices.

Since the reflector is shaped like a truncated cone, the inclined surface of the reflector is parallel or parallel to the respective inclined surfaces of the conical outer heat radiating cylinder and the truncated conical inner heat radiating cylinder. , radiant heat can be radiated at an expanded angle close to the floor surface, producing a remarkable immature effect.

Furthermore, by making the reflector conical, the inclined surface of the reflector becomes parallel or parallel to the inclined surface of the conical outer heat dissipation cylinder, expanding the angle of the radiant heat to near the floor surface. It is possible to obtain significant immaturity effects by emitting radiation.

Furthermore, by making the reflector shaped like a roof, the sloped surface of the reflector becomes parallel or parallel to the sloped surface of the roof-shaped outer heat dissipation cylinder, expanding the angle of the radiant heat to near the floor surface. radiate.

A remarkable immaturity effect can be obtained.

Furthermore, by forming the reflector into a truncated roof shape, the inclined surface of the reflector is parallel or parallel to the respective inclined surfaces of the roof-shaped outer heat radiating cylinder and the truncated roof-shaped inner heat radiating cylinder. As a result, radiant heat can be radiated at an expanded angle close to the floor surface, producing a remarkable immature effect.

[Brief explanation of the drawing]

Fig. 1 is a slope view of the foot heating stove of the present invention, Fig. 2 is a front view of the main parts, Fig. 3 is a front view of the main parts with the reflector attached, and Fig. 4 is the reflector and heat dissipation cylinder. Fig. 5 is a front view of the main part with the reflector attached. S... Stove, a... Φ outer heat radiation cylinder, b... inner heat radiation cylinder, C... reflector, l... bottom, 2...
Vacancy, 3...Bottom, 4.4', 5...Opening, 6
... Support leg, 7... Support rod, 8... Upper reflector, 9.
...Insertion hole, 10..0 Lower reflector, 11-...Burner, 11'φ...Heating wire, 12.Fist/guard ring, 1
3-・Fist frame guide.

Claims (5)

[Claims] (1) The radiant heat radiated downward from the inner surface of the heat dissipation cylinder mounted above or both the inner and outer heat dissipation cylinders is transferred close to the floor surface by the reflector mounted on the lower reflector plate located below the heat dissipation cylinder. A foot heating stove characterized by reflection and diffusion. (2) The foot heating stove according to claim 1, wherein the reflector has a truncated conical shape. (3) The foot heating stove according to claim 1, wherein the reflector has a conical shape. (4) The foot heating stove according to claim 1, wherein the reflector has a roof shape. (5) The foot heating stove according to claim 1, wherein the reflector has a truncated roof shape.