JPS584008Y2 - oil burning appliances - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to an improvement of an oil-burning appliance equipped with a combustion tube.

In order to reduce the odor and confirm that the fire has been extinguished,
It is generally known that it is effective to remove the combustion tube from the fire pan after extinguishing the fire. Therefore, a guide rod is installed vertically between the top plate and the lower reflector, and An elevating body is provided that is manually moved up and down, and the combustion cylinder is lifted up by an arm provided on the elevating body.

The handle of this elevating body is located in front of the combustion tube and is constantly exposed to the strong heat rays from the combustion tube and will reach high temperatures if left as it is, so it must be shielded from heat so that it does not interfere with operation.

In addition, with kerosene stoves that have a combustion tube inside the case, when exposed to strong wind, the air pressure near the top of the combustion tube becomes greater than the bottom, causing the flame to flow backwards and create a dangerous situation. , it has been sought to improve this pressure difference.

The present invention provides a structure that simultaneously solves the above-mentioned conventional demands, and examples thereof will be described below.

Figure 1 is a front view of the kerosene stove, and Figure 2 is a cross-sectional view of the same.

In the figure, a combustion tube 1 is placed on a fire pan 3 provided on the top of an oil tank 2, and these are placed inside a box consisting of a case 4, a top plate 5, a stand 6, and the like.

The front side of the oil tank 2 is covered by a front plate 7.

The lower part of the combustion tube 1 passes through an installation hole 3' provided approximately in the center of the lower reflector plate 8, and the lower reflector plate 8. It is placed on the indoor side surrounded by the front reflector 9, the top plate 5, etc.

A guide rod 10 is installed in front of the combustion tube 1 between a lower reflector 8 and a top plate 5, and an elevating body 11 is provided to be movable up and down along the guide rod 10.

The elevating body 11 includes a handle 11' that can be grasped with fingers, a stopper 12 that can be locked at the top, and an arm 1 that supports the combustion tube 11.
It has 3.

A plurality of pins 14 are provided on the combustion tube 1 so as to engage with the arms 13.

The space between the elevating body 11 and the combustion tube 1 has a width that is approximately the same as the width of the combustion tube 1, and the upper end has a width approximately equal to the width of the combustion tube 1 below the glowing net 1' of the combustion tube 1 when viewed horizontally. As if to cover, the bottom edge is
A wind-resistant heat shield plate 15 made of a heat-resistant material such as a metal plate is provided at a position 1 to 2 cm away from the lower reflector plate 8. 15 is attached to the elevating body 11 so that the upper part thereof is tilted forward when examined.

In the above configuration, by providing the windproof heat shield plate 15 between the combustion tube 1 and the elevating body 11 provided in front of it, strong direct infrared rays from the combustion tube 1 are blocked, preventing a rise in temperature of the elevating body 11, Even if you pinch the handle 11' with your fingers, it will not feel hot and will not interfere with operation.

Also, when strong wind blows from the front, the wind enters the upper space where the combustion tube 1 is installed, increasing the pressure in this area higher than the pressure in the space below, and this causes the wind to blow inside the combustion tube 1. enters and causes a backfire,
In this embodiment, the strong wind directed toward the combustion tube 1 is guided by the slope of the heat-resistant heat shield plate 11 and enters the lower space as shown by arrow a, thereby increasing the pressure in the lower space. , the above-mentioned backfire phenomenon does not occur, and the safety is extremely high.

The reason why the upper end of the heat-resistant heat shield plate 11 is designed to cover the lower part of the incandescent net 1' by about that much is that if this upper end is raised too high, part of the heat rays emitted from the incandescent net 1' will be This is because the light is blocked by the heat-resistant heat shield plate 11 and cannot be efficiently radiated forward.

As can be seen from the above examples, in the present invention, a windproof heat shield plate whose upper part slopes forward is interposed between the combustion tube and the elevating body, so that the wind toward the combustion tube is blocked. The slope of the heat shield allows the heat to be guided below the combustion tube, preventing backfire downwards and increasing safety.The wind-resistant heat shield also blocks the heat from the combustion tube during steady combustion. This prevents the handle of the elevating body from becoming hot and causing burns to the user, and since this is done using a wind-resistant heat shield, it is possible to reduce costs. The upper end of the board is set so that the net at the top of the combustion cylinder can be seen from the front, so the heat rays emitted from the net forward are not blocked by the wind-resistant heat shield, which increases the heating effect. It becomes.

[Brief explanation of the drawing]

FIG. 1 is a front view of a kerosene stove according to an embodiment of the present invention, and FIG. 2 is a cross-sectional view of the same. 1... Combustion tube, 11... Lifting body, 15
・・・・・・Windproof heat shield plate.

Claims (1)

[Scope of utility model registration request] A combustion tube placed on a fire pan, an elevating body located in front of the combustion tube and moving the combustion tube up and down, a handle provided on the elevating body, and a handle interposed between the combustion tube and the elevating body. An oil combustion appliance comprising: a wind-resistant heat shield plate; the upper part of the heat-resistant plate is tilted forward; and the upper end of the wind-resistant heat shield plate is provided so that the net at the top of the combustion cylinder can be seen from the front.