JPH0136014Y2 - - Google Patents

Description

[Detailed description of the invention] [Purpose of the invention] (Field of industrial application) The present invention relates to a kerosene stove, and particularly to a guard for a combustion tube.

(Prior art) Conventionally, a reflective type kerosene stove has a reflector plate installed in the stove body on the back side of the combustion tube placed on the fire pan, and a reflector plate is provided in the front opening of the stove body facing the reflector plate. A planar guard made of wire is provided, and an upper plate having a ventilation hole on which a kettle or the like is placed is placed above the combustion cylinder. In such a kerosene stove, the combustion tube and the guard, upper plate, etc. that receive combustion heat, combustion gas, radiant heat, etc. from the combustion tube remain in a high temperature state not only during combustion but also for a while after the fire is extinguished. In particular, since the guard and top plate are exposed on the outside of the stove body, there is room for improvement in terms of preventing burns.

In addition, such kerosene heaters are strictly regulated to ensure that if they fall over due to an earthquake or something hits them, the fire extinguishing operation is automatically completed within a set time for safety reasons.

By the way, since the combustion tube is usually only placed on the fire pan, it may be thrown to the side where it fell due to a shock caused by falling. Since the combustion tube is at a high temperature due to combustion up to the time of overturning, the high temperature state will continue for a while even if the fire extinguishing operation is immediately performed as described above. However, since the guard is flat, if the direction of fall is toward the front side where the guard is provided, the thrown-out combustion cylinder and the upper plate on the top of the stove body will be located close to the floor surface. Therefore, there is a risk that the thrown combustion tube may come into contact with the floor through the guard and burn the floor, or come into contact with a long pile carpet or the like, causing a fire. In addition, not only the combustion tube but also the upper part of the stove body becomes hot because it is an exhaust gas path. Therefore, if the top plate or the like comes into direct contact with the floor due to a fall, a similar problem will occur.

(Problem that the invention aims to solve) As mentioned above, in conventional kerosene stoves, the guard was flat, so when it falls over, the top of the front of the stove body and the combustion cylinder, which are hot, can fall onto the floor. There was a problem that they were located in close proximity and therefore there was a risk of fire.

The purpose of this invention is to improve the shape of the guard, so that in the event of a fall, the top of the front of the hot stove body and the red-hot combustion tube can be locked so as to maintain a sufficient distance from the floor. The objective is to provide a highly safe kerosene stove that can prevent the occurrence of fires.

[Structure of the idea]

(Means for Solving the Problems) The kerosene stove of the present invention includes a combustion tube provided in a stove body having an opening on the front face facing the opening, and a guard provided at the opening of the stove body. Further, this guard is provided with an overhanging part that bulges forward from the flat part and bulges upward from the top surface of the stove main body, on the upper part of the flat part facing the front opening of the stove main body. It is.

(Function) In the kerosene stove of the present invention, especially if the stove body falls on the front side where the opening is, the upper protruding part of the guard will hit the floor, and the flat part of the guard facing the opening of the stove body will touch the floor. Sufficient clearance is maintained between the stove and the floor and between the upper front of the stove body and the floor. Since the thrown combustion tube rests on and is locked on the flat part of the guard located above the floor surface in an overturned state, a sufficient gap is maintained between the combustion tube and the floor surface. As a result, in the event of a fall, a sufficient gap is maintained between the high temperature part and the floor surface, thereby preventing the occurrence of a fire.
Furthermore, even during normal use, the overhang that bulges out in front and above the guard is located in front of the top of the front of the stove, which gets hot, so your hands and other objects come into direct contact with the top of the front of the stove. burns are prevented.

(Example) Hereinafter, one example of the kerosene stove of the present invention will be described as a first example.
This will be explained with reference to FIGS.

In FIGS. 1, 2, and 3, reference numeral 11 denotes a stove body, which is shaped like a box with an opening in the front, and is placed on a stand 12. A safety base 13 is formed on the front edge of the stand 12 to protrude forward. This safety base 1
3 is for maintaining a certain distance between the main body 11 and a wall surface (not shown).

Although not shown in the lower part of the interior of the main body 11,
A fixed tank, a wick guide and a burner basket integrated therewith, and a lamp wick supported by these so as to be movable up and down are housed. In addition, a cartridge-type fuel tank is also housed inside the main body 11 on the side, and a cartridge type fuel tank is also housed in a fixed tank that sequentially supplies liquid fuel such as kerosene at a constant level.

Reference numeral 15 denotes a combustion cylinder, which is placed in the main body 11 on the above-mentioned wick guide and the fire pan formed at the upper end of the burner basket, and faces the opening on the front surface of the main body 11. The lamp wick is driven in the vertical direction via a wick up and down mechanism (not shown) by operating a dial 16 provided at the lower front of the main body 11, and when raised, it protrudes into the lower part of the combustion tube 15. . The combustion tube 15 uses this wick to vaporize fuel supplied from a fixed tank by capillary action, and burns it together with combustion air.

Inside the main body 11, a reflective shape 17 is provided that faces the back surface of the combustion tube 15 and has an arcuate shape when viewed from the top. In addition, as shown in FIG. 3, a lower reflector 18 and an upper reflector 19 are provided. The lower reflector plate 18 is substantially horizontal, but the upper reflector plate 19 is inclined to become higher from the inside toward the front opening. Radiant heat from the combustion tube 15 is reflected toward the opening by each of these reflecting plates 17, 18, and 19. Note that by providing the top reflector 19,
The top plate 20 of the main body 11 itself does not become extremely hot during combustion.

Reference numeral 22 denotes a guard, which is provided in an opening of the main body 11 facing the combustion tube 15 so as to be detachable and openable. This guard 22 is arranged in the vertical direction along both sides of the opening of the main body 11 and
1, and a plurality of linear horizontal members 24 fixed between the pair of vertical members 23. ing. Further, longitudinal reinforcing members 25 are provided which are fixed to the intermediate portions of these horizontal members 24 in the longitudinal direction, respectively.

The guard 22 is provided with a projecting portion 27 at the upper portion of the flat portion 26 facing the front opening of the main body 11 . This upper overhang part 27 is formed by a plurality of horizontal members 2 located at the upper part.
4, the lower flat part 26
The main body 11 is bulged out further forward and upward from the upper surface of the top plate 20 of the main body 11.

In the above configuration, during normal use, the combustion tube 15
The combustion gas generated from the combustion gas is discharged from the upper part of the front opening along the upper reflector plate 19. Therefore, the upper part of the opening becomes hotter than the lower part. However, since the upper front surface of the main body 11 is surrounded by the protruding portion 27 that bulges forward and upward of the guard 22, it is possible to prevent hands from directly touching the upper front surface of the main body 11 and getting burned.

Further, when the main body 11 falls to the front side where the opening is, the combustion tube 15 falls off from the fire pan and comes into contact with the inside of the flat part 26 of the guard 22, as shown in FIG. However, at this time, guard 22
The upper overhang part 27 of the main body 11 touches the floor.
Maintain a sufficient gap between the floor and the flat part 26 of the guard 22 facing the opening of the
Both the distance H ₁ between the combustion tube 15 and the floor and the distance H ₂ between the upper front surface of the high-temperature main body 11 and the floor are sufficiently large. Therefore, when falling,
A sufficient gap is maintained between the high temperature part and the floor surface, improving the effect of preventing fires such as burning of the floor.
Note that the distances H ₁ and H ₂ can be easily changed depending on the size of the protruding portion 27 of the guard 22, and can be easily adjusted according to the amount of heat generated.

Next, FIG. 5 shows the case where the present invention is implemented as a hot air type kerosene stove. In this case, main body 1
The structure of the main body 1 is basically the same as that described above, but a fan 29 is provided on the back of the main body 11.
This is to release the hot air inside 1 as warm air.

Even in hot air type kerosene stoves like this,
By providing the guard 22 having the above-mentioned overhanging portion 27, it is possible to prevent the risk of fire or the like in the event of a fall.

[Effect of idea]

According to the present invention, when the stove body falls to the front side where the opening is, the upper protruding part of the guard hits the floor, and the gap between the flat part of the guard facing the opening of the stove body and the floor. ,and,
A sufficient gap is maintained between the upper front surface of the stove body and the floor surface, and the thrown combustion tube rests on the flat part of the guard located above the floor surface in an overturned state and is locked. A sufficient gap is also maintained between the combustion tube and the floor, so that in the event of an overturn, a sufficient gap is maintained between the high temperature part and the floor.
The risk of fire, etc. can be significantly reduced.
In addition, even during normal use, the overhang that bulges forward and upward of the guard is located in front of the upper front of the stove, which gets hot, so that your hands or other objects may not come into direct contact with the upper front of the stove. This reduces the risk of burns and improves safety.

[Brief explanation of the drawing]

1, 2, and 3 are a plan view, a front view, and a side view showing an embodiment of the kerosene stove according to the present invention, and FIG. 4 is a partially cutaway view showing the kerosene stove according to the present invention in an overturned state. FIG. 5 is a side view showing another embodiment of the present invention. 11...Stove body, 15...Combustion cylinder, 22
...Guard, 26...Flat portion, 27...Protruding portion.

Claims (1)

[Scope of Claim for Utility Model Registration] A stove body having an opening on the front, a combustion tube provided within the stove body facing the opening, and a guard provided at the opening of the stove body. In the kerosene stove equipped with the above, the guard has a projecting part on the top of a flat part facing the front opening of the stove body, which bulges forward from the flat part and bulges upward from the top surface of the stove body. This oil stove is characterized by the fact that it is equipped with a kerosene stove.