KR0182537B1 - Carburetion system of petroleum combustor - Google Patents

Abstract

The vaporization device of the petroleum combustion device according to the present invention is a vaporization device of a petroleum combustion device having an inner burner body, and is provided with a tar stacking member that is replaceable on the lower surface of the inner burner body. Not only is it effective to prevent accumulation on the bottom of the burner body, as the foreign matter can not be introduced into the bottom of the inner burner body by the rotating means, the petroleum fuel flowing in the bottom of the inner burner body is also formed of tar It is effective to vaporize without, and can be completely burned to prevent the odor due to incomplete combustion, and the tar accumulated in a certain place of the inner burner body is dispersed on the upper surface of the rotating means to remove the tar It is possible to replace only the rotating means as well as to facilitate the A / S and at the same time reduce the parts replacement price A.

Description

CARBURETION APPARATUS FOR COAL OIL COMBUSTION EQUIPMENT

The present invention relates to a carburetor device for petroleum combustion equipment, and in particular, a vaporization device for petroleum combustion equipment equipped with a rotatable rotating plate on the bottom of the inner burner body to disperse the tar accumulated at a predetermined place of the inner burner body on the rotating plate Relates to a device.

As shown in FIG. 1, the outer burner body 1 having the side wall portion and the bottom portion integrally formed by press working is opened at its upper part as shown in FIG. The flange portion 1a in which a plurality of fastening holes (not shown) are formed on the upper side is integrally formed.

In addition, an ignition rod 3 having one side connected to the igniter 2 and a frame rod 4 as a flame detection rod are attached to the fastening hole of the flange portion 1a, respectively, and the inner side of the outer burner body 1 is mounted. The inner burner body 13 is built in.

The inner burner body 13 has a bulge 13a protruding outward so that the upper part is opened by die casting and the preheat heater 5 is installed in the upper circumference.

In addition, the first to third rectifying members 6, 7, 8, the burner head 10, and the hood burner 11 may be cut in and out on the openings of the inner burner body 13, respectively. Is formed.

On the other hand, the burner head 10 and the hood burner 11 mounted on the outer cutout portions of the inner burner body 13 are fixed to the outer side of the inner burner body 13 by fastening screws (not shown).

In addition, a rectifying net 14 is attached around the third rectifying member 8 to rectify the mixed gas, and an unrectified mixed gas is disposed on the burner head 10 above the rectifying net 14. The heat shield plate 9 is formed with a bent portion at the center thereof so as not to flow out through the salt hole 10a formed in the side wall portion of the heat sink.

In addition, the inner and outer metal meshes 16 and 17 having fine meshes are attached to inner and outer sides of the burner head 10, respectively.

Further, through-holes (not shown) respectively formed in the side wall portions of the outer burner body 1 and the inner burner body 13 are hermetically contacted with the outer circumferential surface of the venturi tube 19.

That is, the inner burner body 13 and the venturi tube 19 are hermetically coupled to the through hole formed in the inner burner body 13 by being screwed together with a screw portion formed on the outer peripheral surface of the tip of the venturi tube 19.

On the other hand, the nozzle body 20 is a combustion air induction member 23 to guide the combustion air generated by the blowing fan 22 linked to the driving of the blower motor 21 to the inner burner body (13). It is connected to one side of, and the other side of the nozzle body 20 is formed with a hollow screw portion (20a), the hollow screw portion (20a) is one side of the oil pipe 24 which is a flow path of petroleum fuel The nozzle 26 is connected to the tip of the interpolated oil feed pipe 24, and the nozzle 26 is fixed in the nozzle body 20 by the nozzle fixing member 27.

The thermistor 28 is fixed to the side wall of the outer burner body 1 facing the tip of the nozzle 26 by the fixing means 29 so as to sense the temperature of the side wall 13b of the inner burner body 13. ) Is fixed.

On the other hand, reference numeral 31 in the above description is an electronic pump.

When power is applied to operate the conventional petroleum combustion device configured as described above, and an operation unit (not shown) is operated, the preheating heater 5, which is the first heat source, receives power to the side wall portion 13b of the inner burner body 13. Preheat the inner burner body 13 so that the petroleum fuel arriving at the) is vaporized, the temperature of the preheated inner burner body 13 is sensed by the thermistor 28 and transmitted to a controller (not shown), When the temperature of the inner burner body 13 transmitted to the controller is higher than the predetermined temperature, the controller operates the blower motor 21 and the electronic pump 31.

At this time, the combustion air generated by the driving of the blower motor 21 equipped with the blower fan 22 is inward from the venturi tube 19 via the combustion air induction member 23 and the nozzle body 20. The fuel is discharged into the burner body 13, and at the same time, the petroleum fuel stored in the oil tank (not shown) passes through the oil supply pipe 24 through the operation of the electronic pump 31, and the inner burner from the nozzle 26. It is discharged to the side wall part 13b of the body 13.

In addition, the combustion air and the petroleum fuel in the inner burner body 13 collide with the preheated inner burner body 13 to vaporize and form a mixed gaseous gas of high temperature and high pressure, and are simultaneously raised to raise a plurality of rectifying members ( 6) (7) (8).

As such, the mixed gaseous gas is atomized while passing through the rectifying net 14 and the inner and outer metal nets 16 and 17, and through the salt hole 10a formed on the side wall of the burner head 10 in a state of easy combustion. Spills.

At this time, the mixed vaporization gas is initially ignited by the ignition rod 3 which is discharged by the igniter 2 and forms a spark in accordance with the drive signal of the igniter 2 output from the controller, and the frame rod 4 The combustion state is detected.

However, the vaporizer device of the conventional petroleum combustion device as described above is vaporized even when it is discharged from the nozzle 26 and collides with the side wall portion 13b of the inner burner body 13 preheated by the preheat heater 5. The small amount of petroleum fuel that is not flowed to the bottom of the inner burner body 13 is included in the combustion air and combines with the foreign matter introduced into the inner burner body 13 to form tar and the inner burner body 13 Stacking on the bottom of the), not only reduces the vaporization efficiency and at the same time causes incomplete combustion, but also has the problem of smelling as incomplete combustion.

In addition, the conventional petroleum combustion device configured as described above also had a problem in A / S that needs to replace the inner burner body 13 itself, which is a main member of the product, in order to completely remove the tar to prevent odor.

Accordingly, the present invention has been made to solve the above problems, and an object of the present invention is to provide a vaporization apparatus of a petroleum combustion device capable of completely burning by increasing the vaporization efficiency of petroleum fuel.

Another object of the present invention is to distribute the tar accumulated in a certain place of the inner burner body on the rotary plate, thereby providing a vaporization device of the oil combustion device that can be easily A / S by replacing only the rotary plate when removing the tar. It is.

In order to achieve the above object, the vaporization apparatus of a petroleum combustion apparatus according to the present invention is a vaporization apparatus of a petroleum combustion apparatus provided with an inner burner body, wherein the tar lamination member is provided on the lower surface of the inner burner body. It features.

1 is a side cross-sectional view showing a petroleum combustion device according to the prior art.

2 is a side cross-sectional view showing a petroleum combustion device to which the tar accumulation preventing device according to the present invention is applied.

3 is a plan view of the tar accumulation preventing device according to the present invention.

* Explanation of symbols for main parts of the drawings

41: inner burner body 43: bearing

45: rotating plate 45a: standing piece

47: fixed screw

Hereinafter, a preferred embodiment of the vaporizer according to the present invention will be described in detail with reference to the accompanying drawings.

In the drawings, the same parts as those in the conventional construction are denoted by the same reference numerals, and redundant description thereof will be omitted.

As shown in FIGS. 2 and 3, the inner burner body 41 accommodated inside the outer burner body 1 has a bulging portion 41a which protrudes outward so that the upper part is opened and the preheating heater 5 is installed. ) Is formed, and a plurality of rectifying members (6) (7) (8) and cutouts are formed inside and outside to mount the burner head (10) and the hood burner (11), and the inner burner body ( At the bottom center of 41), a hollow screw groove 41b is placed.

In addition, the screw groove 41b is mounted with a rotating plate 45 so as to be rotated by the combustion air discharged from the venturi tube 19, the lower end of the rotating plate 45 so that the rotating plate 45 is rotatable. The bearing 43 is attached to the outer peripheral surface of the screw groove 41b. The screw groove 41b is fixed to the screw groove 41b by a fixing screw 47 as a fixing means to prevent the bearing 43 from the rotating plate 45 from being separated.

On the other hand, six tongue pieces 45a are formed on the upper surface of the rotating plate 45 so as to be a windbreak film for the combustion air discharged from the venturi tube 19, and each of the six tongue pieces 45a is formed. It is a triangular shape inclined in the circumferential direction of the rotary plate 45, it can be die-cast with aluminum or other material to be welded fixed or integral with the rotary plate 45.

In the above description, the shape and the number of the tongue pieces 45a are only one specific embodiment, and a plurality of rounded protrusions may be formed in place of the tongue pieces, or the number thereof may be included in the present invention. .

Next, the operation and effect of the present invention thus constructed will be described.

When power is applied to operate the petroleum combustion device and a manipulation unit (not shown) is operated, the preheating heater 5 built in the upper side of the inner burner body 41 generates heat to preheat the inner burner body 41 and the thermistor. When the temperature of the inner burner body 41 is sensed to be raised to a predetermined temperature, 28 is transmitted to a controller (not shown), and the controller operates the blower motor 21 and the electronic pump 31.

At this time, the combustion air generated by the driving of the blower motor (21) equipped with the blower fan (22) is inward from the venturi tube (19) via the combustion air induction member (23) and the nozzle body (20). The burner body 41 is discharged into the burner body 41.

In addition, the impingement hits the standing piece 45a which is integrally formed with the upper surface of the rotating plate 45 mounted on the upper end of the bearing 43 to rotate the rotating plate 45 and is included in the combustion air. Foreign matter is loaded on the upper surface of the rotating plate (45).

In addition, the combustion air collides with the side wall portion 41c of the inner burner body 41 and expands into high-temperature, high-pressure air.

At the same time, the petroleum fuel stored in the oil tank (not shown) flowing by the operation of the electron pump 31 passes through the oil feed pipe 24 and is connected to one side of the oil feed pipe 24 at the tip of the nozzle 26. The discharge is impinged upon the side wall portion 41c of the inner burner body 41 that is preheated and vaporized by heat transfer of the inner burner body 41.

And it is mixed with the combustion air expanded at the high temperature and high pressure to form a mixed vaporization gas of high temperature and high pressure.

In this case, a small amount of petroleum fuel which is stratified on the side wall portion 41c of the inner burner body 41 is reflected by the impact force at the time of collision and is rotated by the combustion air. Will fall on the upper surface of the.

In addition, the tar is combined with the foreign matter loaded on the upper surface of the rotating plate 45 to form tar and dispersed in the entire upper surface of the rotating plate 45.

Therefore, according to the vaporization apparatus of the petroleum combustion device according to the present invention, by forming the tar is dispersed throughout the upper surface of the rotating plate, it is not only effective to prevent the tar from accumulating on the bottom of the inner burner body. Since the foreign matter does not flow into the bottom of the inner burner body by the rotating plate, the petroleum fuel flowing through the bottom of the inner burner body also has the effect of being vaporized without the formation of tar, and the smell of incomplete combustion as it is completely burned. It is effective to prevent.

In addition, by dispersing the tar accumulated in a certain place of the inner burner body on the upper surface of the rotary plate, by replacing only the rotary plate when removing the tar, it is possible to simplify the A / S and at the same time reduce the parts replacement price There is an effect.

Claims (3)

A vaporization apparatus of an petroleum combustion apparatus having an inner burner body so that fuel is vaporized while colliding, dispersing, and heating the inner wall surface, wherein the lower surface of the inner burner body receives and accommodates the fuel that is dropped in the fuel, while rotating Evaporator of petroleum combustion equipment, characterized in that the replaceable rotating plate is installed on. 2. The inner burner body according to claim 1, wherein the inner burner body includes a screw groove formed at the bottom center thereof, a rotating plate mounted to rotate on the screw groove, fixing means for mounting the rotating plate to the screw groove, and an outer peripheral surface of the screw groove. Evaporator of the petroleum combustion device, characterized in that provided with a bearing rotatably supporting the rotating plate. The vaporization apparatus of claim 1, wherein the rotating plate includes a plurality of standing pieces on an upper surface of the rotating plate so as to be rotatable by the ejection pressure of the fuel.