JPS6040773B2 - heating equipment - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to heating equipment such as oil stoves,
The purpose is to prevent accidents such as fires.

For heating devices such as kerosene heaters that obtain their heating effect primarily by the radiant heat from their heating elements, do not place the entrance part that dissipates the radiant heat close to wooden or cloth-covered walls. There is a risk of burning the wall or catching fire.

In particular, in conventional devices, the heating element is designed to have a small separation from the outer wall of the main body case in order to downsize the device and reduce transportation costs, so this trend has been remarkable.

The present invention eliminates these conventional drawbacks, and embodiments thereof will be described below with reference to the accompanying drawings.

In Figs. 1 to 7, 1 is a side surface constituting one side of the main case, 2 is the top plate, 3 is the vertical stand, and 4 is the front door.
These constitute a box-shaped main body case A.

5 is a guard attached to Sekiguchi part B.

Inside the main body case A, there are a lower tank 6a and an upper tank 6b.
A wick guide light 8 for guiding a lamp wick 7 is press-fitted into the lower tank 6a.

The upper tank 6b is equipped with a wick outer tube 9 that guides the outer periphery of the lamp wick 7 and supplies combustion air. Furthermore, the core guide tube 8
A combustion tube 10 is mounted on the outer core tube 9. Reference numeral 11 denotes a wick up and down knob for moving the lamp wick 7 up and down, and 12 is a wick holder fixed to the lamp wick 7 and having a rack, which moves with a wick adjustment shaft 13 having a pinion 13a.

Reference numeral 14 denotes a wick lowering spring having a force that constantly lowers the lamp wick 7 downward.

15 is a sensing weight that operates in the event of an earthquake or fall, and activates the sensing lever 16.

17 is a gear fixed to the core adjustment shaft 13;
The position of the lamp wick 7 is regulated by the claw 16b of 6.
18 is an extinguishing button that activates the sensing lever 16 and lowers the lamp wick 7.

19 is a set lever, 20 is a guide fitting that guides the set lever 19, and 21 is a set spring that always has the force to pull up the set lever.

Reference numeral 22 designates a reflector plate provided at the rear of the combustion tube 10 to reflect infrared heat forward, and 23 designates a partition plate that partitions the heat of the combustion tube 10 and is provided with a mounting portion for the guard 5.

The guard 5 has struts 6a and 5b with different lengths on the left and right sides, and the dimension x from the opening B to the front is a combustion tube so that it will not burn or catch fire even if the heatable wall approaches. 10 from the wall surface. The column 5a is an operating body K with a length of V that is inserted under the partition plate 23.
The length of the support 5b inserted under the partition plate 23 is W.
It has an operating body K'. FIG. 4 shows the normal operating condition of the kerosene stove, and as shown in the figure, the operating body K with a length V below the partition plate 23 of the support 5a is longer than the operating body K' with a length W. , the lower end of the operating body K pushes down the set lever 19 and separates it from the sensing lever 16. FIG. 5 shows the case where the columns 6a and 5b are attached to the entrance part B with the right and left sides reversed.Since the operating part K' has a short dimension W, the set lever 19 cannot be pushed down.

Therefore, the set lever 19 is pulled up by the set spring 21, and by lifting the sensing lever 16,
The pawl 16b is removed from the gear 17. That is, in this case, it is not possible to raise the lamp wick 7 to stop combustion from the extinguished state in which the lamp wick 7 is lowered as shown in FIG. Note that the props 5a and 6b are installed in the opposite direction as shown in Figure 5 when the kerosene stove is packaged or stored during the off-season.
In this case, as shown in Figure 6, the protrusion of the guard 5 is connected to the reflector 2.
It is on the 2nd side.

FIG. 7 is a partially sectional plan view of FIG. 2, and shows the guard 5.
The state in which the columns 5a and 5b have been swapped left and right from the state shown in FIG. 6 and installed at Sekiguchi section B' is shown.

Note that the guard 5 is constructed so that reflective plates and the like do not get in the way during packaging. In the above configuration, when purchasing the kerosene heater or beginning to use it at the beginning of the season (the state shown in FIG. 6), the supports 5a and 5b of the guard 5 are replaced and inserted as shown in FIG. 7 (FIG. 4). Next, put kerosene into the oil tank 6, turn the wick up/down knob 11 to raise the wick 7, and ignite it with an igniter (not shown) to start combustion. Then, fin radiation heat is radiated from the combustion tube 10, and this is radiated to the front entrance part B by the rear reflector plate 22, and fin radiation heating is performed. And in this kerosene stove, Sekiguchi part B
Even if the side is brought close to the wall, the guard 5 hits the wall and the combustion tube 10 and the wall are separated by a safe distance Y, so it is safe without burning the wall or causing a fire. On the other hand, if this kerosene heater is to be packaged or stored during the off-season, the guard 5 can be installed by replacing the supports 5a and 5b as shown in FIG. 6, thereby making it more compact by the dimension Z shown in FIG. In this state, as shown in FIGS. 6 and 5, the set lever 19 is activated to release the sensing lever 16. Since the wick 6b is separated from the gear 17, the wick 7 cannot be raised using the wick upper and lower knobs 11 to cause combustion. That is, when in use, the guard 5 must be attached to the entrance part B as shown in FIGS. 2, 4, and 7, so that the above-mentioned safety can be ensured. Although the above embodiment has been explained using an example of a kerosene heater, this heating method is the same for any type of heating system, such as a gas stove or an electric heater.

As described above, according to the present invention, since the guard protrudes outward from the main body case, even if the opening is brought close to a combustible wall, it will not burn or catch fire, making it safe.

Furthermore, since the front of the closing part that emits fin radiation heat is covered with a guard, there is less risk of burns, and there is a protruding combustible wall.
It is also safe for shelves etc.

In addition, the guard has the same effect as enlarging the main body case and increasing the space between the heat generating part and the wall.
There is no need to make the main body case larger, and it can be manufactured at a lower cost. When storing during the off-season, etc.
By simply attaching the guard in reverse, you can store it inside the main case without using any fixed odor (such as tape) for storage.
It can be carried compactly. Moreover, even if the guard is provided with a protruding part, the protruding part is made to protrude into the main body case during packing, so that it can be packed compactly.

Furthermore, when the operating body of the guard and the operating section are linked as in the embodiment, the heat generating section cannot generate heat unless the guard is attached to a predetermined position, which further improves safety.

Furthermore, since the operating section of the heat generating section in the embodiment utilizes a vibration detection safety means when interlocking the guard, a dedicated safety mechanism is not required and the configuration can be simplified.

[Brief explanation of the drawing]

FIG. 1 is a perspective view of a heating device according to an embodiment of the present invention;
2 and 3 are side sectional views of the same device, FIGS. 4 and 5 are partially cutaway front views of the same device, and FIGS. 6 and 7 are plan views of the same device. 5...guard, 5a, 5b...post,
10... Combustion cylinder (heat generating part), 11... Core upper and lower knobs (heat generating operation means), 15... Sensing weight, 16... Sensing lever, 17. ... Gear, A ... Main body case, B ... Sekiguchi part. Figure 1 Figure 3 Figure 5 Figure 6 Figure 2 Figure 4 Figure 7

Claims (1)

[Scope of Claims] 1. A main body case having an opening in at least a portion, a heat generating part provided in a part of the main body case facing the opening, and an operation part for controlling heat generation of the heat generating part. , and a guard disposed at the opening of the main body case, the guard having at least a part thereof protruding outward from the main case, and optionally the protruding portion of the guard protruding inward from the main case. A heating device characterized in that it is configured to be attached to an opening of the main body case. 2. The guard is equipped with an operating body that disables the heat generating part from generating heat by operating the operating part when the protruding part of the guard protrudes inward from the main body case and is attached to the opening. A heating device according to claim 1. 3. The operation section consists of a heat generation operation means of the heat generating part and a vibration detection safety means that detects vibrations and operates the heat generation operation means to stop the heat generation, and the vibration detection safety means is operated by the operation body of the guard. The heating device according to claim 2, characterized in that the heating device has the following configuration.