KR900003574Y1 - Combustion apparatus - Google Patents

Abstract

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Description

Combustor using high volatile fuel

1 is a cross-sectional view according to the configuration for carrying out the present invention.

Figure 2 is a perspective view of the main part to show the decomposition of the combustion unit according to the present invention.

Figure 3 is a block diagram of the configuration for explaining the operating state of the present invention.

4 is an operating circuit diagram according to the present invention.

* Explanation of symbols for main parts of the drawings

1: combustion body 2 ': reburn plate

4: retort 5: screw

6: nozzle plate 6 ': through hole

7: air tank 8: blower fan

8 ': blower tube 9: jetting hole

11: Reduction Gear 11 ＂: Chain

TIC ₁ , TIC ₂ : Variable temperature controller T ₁ : Timer

R ₁ , R ₂ , R ₃ : Relay SW ₁ , SW ₂ , SW ₃ : Switch

The present invention relates to a combustion apparatus using solid fuel containing high volatile matter such as charcoal or coal.

In detail, the combustion section composed of several nozzle plates and the retort connecting the nozzle plate with the fuel box or the screw and the air receptacle accommodating the retort can be used to effectively use the heat of combustion obtained by the combustion device to a hot air fan, a hot water boiler, a steam boiler, and the like. Hanger and install this air duct.

The blower pipe is connected to a blower fan having its own motor, and the other motor transmits rotational force to the reduction gear with a belt connected to each pulley, while the screw composed of the reduction gear and the chain supplies fuel to the retort. .

Therefore, the fuel in the fuel box is automatically supplied to the retort by the rotation of the screw, and at the same time, the combustion air by the blower fan is uniformly injected from the injection hole of the nozzle plate through the blower tube in the direction of the combustion part. By hitting the bottom reburn plate of the hot air blower installed in the hot air blower, it is possible to remove the pollution caused by the efficient combustion and dust collector which is completely reburned after the primary combustion.

The present invention is characterized by a combustion device for controlling the temperature and fuel supply automatically by the circuit operation of the power supply consisting of a control box, such as a hot air heater, a hot water boiler, a steam boiler, etc. to use the highly efficient combustion heat. .

Conventionally, hot air heaters, hot water boilers, and steam boilers using liquid fuels or solid fuels have been known.

However, most of them have a drawback of low combustion efficiency and low thermal efficiency due to unburning, and fuel supply cannot be automatically made according to combustion conditions or temperature. There was a very serious flaw in the change.

In particular, the combustion device having such a configuration is not suitable for using a fuel having a high volatile content such as coal, and the combustion gas is exhausted in a large amount, so that the effect on the crop as well as the human body was never desirable.

Therefore, in the present invention, a hot air blower with a circuit configuration that automatically adjusts the temperature of the combustion heat of high temperature obtained by a combustion device that completely burns using a high-volatile fuel as it is designed to correct the above-mentioned defects. Combining the configuration, the present invention is intended to automatically operate the hot air heater, hot water and steam boiler by the heat of combustion using high volatile fuel, and to control the supply of fuel and keep the room temperature constant.

Hereinafter, with reference to the accompanying drawings of the present invention will be described in detail.

1 is an overall cross-sectional view showing the internal structure of the present invention, the heat fan (2) is coupled to the combustion main body (1), the fuel box (3) and the retort (4) is connected by a screw (5) and the combustion On the circumferential edge of the retort 4 is placed on the upper portion of the air cylinder 7 while forming a circle in a state in which a plurality of nozzle plates 6 are connected.

Blowing fan (8 ') connected to the blowing fan (8) is welded to the reservoir (7), and combustion air passing through the conveying blower (8') is discharged from the reservoir (7) to the inner through hole (6 ') of each nozzle plate (6). Is supplied to the combustion section 4 'from the injection hole 9 formed between the nozzle plate 6 via the nozzle plate 6, and they are also connected to the pulley 10' and the belt 10 of the motor M ₁ . The rotational force decelerated by the pulley 11 'of the reduction gear 11 is transmitted to the screw 5 by the chain 11k.

The supply of fuel 12, the supply of combustion air, and the operation of the hot air blower 2 are performed by the combustion heat ignited and combusted from the combustion section 4 'by hitting the reburning plate 2' provided at the center of the bottom surface of the hot air blower 2 '. By the combustion heat to be burned, it operates according to the block diagram and power supply operation circuit diagram shown in FIG. 3 and FIG.

Reference numeral 13 denotes a fuel inlet, 13 'machine compartment lid, 14' hot air supply fan, 14 'exhaust vent, 14 ＂recurrence, 15 control box, 15' dust collector, 15＂ plate material.

SW ₄ , SW ₅ , SW ₆ are relay switches and M ₂ is blower fan motor

In the above design, if the ignition material is placed in the combustion section 4 'and the control box 15, the switches SW ₁ , SW ₂ , and SW ₃ are all turned ON, the fuel 12 is screwed. Combustion is effected by the combustion air of the blower fan 8 which is supplied along to (5) to the retort 4 and supplied from the combustion section 4 'to the upper portion of the air cylinder 7 through the blower tube 8'.

The combustion air is uniformly injected into the injection hole 9 through the internal through hole 6 'of each nozzle plate 6 mounted on the air cylinder 7 and the retort 4 to the bottom surface of the hot air blower 2. The high temperature combustion heat is supplied to the hot air blower 2 because the fuel having a high volatile content is completely burned by hitting the formed combustion plate 2 '.

At this time, the hot air supply fan 2rp (14) is operated by the sensor of the variable temperature controller (TIC ₁ ) attached to the hot air blower (2) to blow the heated air to the exhaust port (14 ') to supply the room.

On the other hand, when the indoor air temperature is fixed at 30 °, when the heating air blown from the hot air blower 2 rises to 80 °, the sensor of the variable temperature controller TIC ₂ operates again to stop the supply of the fuel 12. In this state, the blowing fan 8 supplies the fuel 12 in accordance with the instruction of the timer T ₁ since the volatile component is not completely burned in the fuel 12 combusted on the combustion section 4 '. The combustion air is supplied to the combustion section 4 'for about 2 to 3 minutes from this stopped time to completely burn the volatiles of the fuel 12 in the reburn plate 2' and then stop its operation.

At this time, when the temperature in the hot air blower 2 exceeds 250 °, the hot air supply fan 2rp 14 is re-operated by the variable temperature controller TIC ₁ .

In addition, the sensor of the variable temperature controller TIC ₁ (TIC ₂ ) is automatically and repeatedly operated by the summer switch.

The present invention automatically supplies the fuel 12 of high volatile content as described above and at the same time installs its hot water boiler or steam boiler, which combines the combustor main body 1 and the hot air blower 2 and they are automatically installed by the heat of combustion. It is a practical design that can be applied to a wide range of industrial equipment that uses other combustion heat while solving the pollution problem caused by the dust collector as well as making the temperature controlled by the contact operation of the power source.

Claims (3)

In the construction of the combustion combustor 1, the combustion main body 1 is configured by combining the hot air blower 2, and at the center of the bottom, the combustion chamber 2 'is installed close to the combustion section 4' and The combustion section 4 'is composed of a retort 4 connected to the fuel box 3 and the screw 5 and a plurality of nozzle plates 6 mounted on the air cylinder 7 and the nozzle plate 6 The inside is formed as a through hole 6 'and passes through the injection hole 9 between the nozzle plates 6 connected to each other. At the same time, a blower tube 8' is attached to the combustion cylinder 7 and a motor ( The fuel 12 is supplied and burned by the screw 5 which is connected to the pulley 10 'of the M) and the belt 10 and decelerates and rotates into the chain 11 ＂by the pulley 11' of the reduction gear 11. Combustion apparatus using a high volatile fuel characterized in that. The combustion apparatus according to claim 1, wherein hot air action and temperature control of the hot air blower (2) coupled with the combustion main body (1) are automatically stopped and operated according to the circuit configuration by the control box (15). The combustion apparatus according to claim 2, wherein the hot water boiler and the steam boiler, which perform the same operation as the hot air blower (2), are combined with the combustor main body (1) and use the high volatile fuel to operate by the circuit configuration.