KR20110003173A

KR20110003173A - Burner

Info

Publication number: KR20110003173A
Application number: KR1020090060808A
Authority: KR
Inventors: 문율
Original assignee: 주식회사 세진월드
Priority date: 2009-07-03
Filing date: 2009-07-03
Publication date: 2011-01-11

Abstract

PURPOSE: A burner is provided to enable users to easily shake off ash left in a combustion container body since an inner case is turned upside down. CONSTITUTION: A burner comprises a main body(10), an inner case(20), a fuel feeder(30), and an air feeder. The fuel feeder supplies the fuel(1) to the inner case. The air feeder supplies the air to the inner case. The inner case comprises a supporting container body(22) and a combustion chamber body(23). The supporting container body is installed inside the main body to be rotatable. The supporting container body is connected to the air feeder. The ream communicating body is installed on the boundary surface of the supporting container body. The fuel is put into the combustion chamber body.

Description

Burner

The present invention relates to a burner of a new structure, which is simple in structure and easy to remove ash.

In general, a boiler using wood pellets is provided with a burner capable of burning fuel and a heat exchanger capable of heating water using heat generated by the burner, thereby continuously burning the fuel to produce water. It is configured to be able to heat.

The burner which uses wood pellets as a fuel is divided into expensive products, which are fully automated, and low-cost products, whose internal structure is simple.

On the other hand, the low-cost burner described above, as shown in Figure 1, the inner case which is installed inside the main body 10, the upper surface is open and the main body 10 formed with a plurality of vent holes 21 in the circumference 20, a fuel supply device 30 for supplying fuel 1 to the inner case 20, and connected to the inner case 20 and through the vent 21 of the inner case 20. An air supply device 40 is provided to supply air to the inside of the case 20. The air supply device 40 supplies air to the inside of the inner case 20 to the inner case 20. The supplied fuel 1 is configured to burn smoothly. At this time, one side of the main body 10 is provided with a door 11 that can be opened and closed, and is configured to open the door 11 and take out the inner case 20, the inner lower side of the main body 10 inside the A separate ash tray 12 for receiving the ashes blown from the case 20 is provided.

Therefore, the fuel 1 is continuously supplied to the inner case 20 by using the fuel supply device 30 to heat the water passing through the heat exchanger using heat generated as the fuel 1 is burned. Can be.

However, since the burner uses wood pellets as fuel 1, the fuel 1 is burned in the inner case 20 and the remaining ash is accumulated. After a predetermined time, the vent 21 is blocked by the ash. There was a problem in that air is not smoothly supplied to the fuel 1. Therefore, the user has to open the door 11 at regular intervals to take out the inner case 20 to remove ash remaining in the inner case 20. In particular, since the inner case 20 is heated and very hot, in order to take out, the operation of the burner must be stopped and the door 11 must be opened and removed while the inner case 20 is sufficiently cooled. In addition to the longer time, there was a problem in that the burner could not be operated while the inner case 20 was taken out.

The present invention is to solve the above problems, it is an object of the present invention to provide a burner of a new structure that can easily remove the ash remaining in the inner case.

The present invention for achieving the above object, the main body 10, the inner case 20 is disposed inside the main body 10 to be able to inject fuel (1) therein, and the main body 10 In the burner comprising a fuel supply device 30 for supplying the fuel (1) to the inner case 20 and the air supply device 40 for supplying air to the inner case 20,

The inner case 20 is formed in a tubular shape so as to be rotatably mounted in the main body 10 and to which the air supply device 40 is connected, and a circumference of the support cylinder 22. And a combustion cylinder 23 provided on the surface thereof to allow the fuel 1 to be introduced therein, and a perforated hole 22e extending into the combustion cylinder 23 on the circumferential surface of the support cylinder 22. There is provided a burner characterized in that the ().

According to another feature of the invention, one side of the support cylinder 22 is provided with a support shaft 22c extending to the outside of the main body 10, the outer case 20 of the support shaft 22c A burner is provided, characterized in that it is provided with a lever 25 for rotating it.

According to another feature of the present invention, the combustion cylinder 23 is provided on the upper and lower surfaces of the support cylinder 22, the vent hole (22e) to face the upper and lower directions, respectively on the upper and lower surfaces of the support cylinder (22) A burner is provided, which is formed.

According to another feature of the invention, the burner is provided in the interior of the support cylinder 22, characterized in that the inner panel 24 is provided.

The burner according to the present invention has the advantage that the user can shake off the ash remaining in the combustion cylinder 23 by flipping the inner case 20 in the vertical direction, which is very convenient to use.

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

2 and 3, the burner according to the present invention includes a main body 10, an inner case 20 disposed inside the main body 10, into which the fuel 1 can be introduced, and The fuel supply device 30 for supplying the fuel 1 to the inner case 20 and the air supply device 40 for supplying air to the inner case 20 are provided in the main body 10. Same as before. In this case, an opening 10a is formed at an upper end of the main body 10, and a lower back 12 receiving the ash discharged from the inner case 20 is drawn out to the outside at the lower end of the main body 10. It is installed, the upper portion of the opening (10a) is provided with a heat exchanger not shown is configured to heat the heat exchanger using the heat generated while the fuel (1) in the inner case 20 is burned.

And, according to the present invention, the inner case 20 is configured in a cylindrical shape rotatably mounted in the interior of the main body 10 and the support cylinder 22 to which the air supply device 40 is connected, and It consists of a combustion cylinder 23 which is provided on the upper and lower surfaces of the support cylinder 22 to inject fuel 1 therein, and an inner panel 24 provided inside the support cylinder 22.

The support cylinder 22 has a rectangular cylinder shape having a low vertical height and a long left and right direction, and has a connecting shaft 22a formed at one end thereof with a through hole 22b penetrating both ends in the longitudinal direction, and the other end being supported. A shaft 22c is provided, and the connecting shaft 22a and the support shaft 22c are rotatably coupled to the main body 10 so that the connecting shaft 22a and the support shaft 22c can be rotated in the up and down direction inside the support cylinder 22. . At this time, the support shaft 22c extends through the main body 10 to the outside of the main body 10, and a lever 25 is provided at an end of the support shaft 22c, so that the user can operate the lever 25. Rotating is configured to rotate the entire inner case 20 in the vertical direction. In addition, the projections 13 and 22d protrude in a mutually adjacent direction on one side of the support shaft 22c and one side of the main body 10 so that the inner case 20 is in a predetermined angle range by the protrusions 13 and 22d. By rotating in the left and right in the direction, when rotating the inner case 20 in the left and right directions, the combustion cylinder 23 is configured to achieve a horizontal state.

The combustion cylinder 23 is configured in the form of a plate, the inner diameter of the larger the further away from the support cylinder 22, the upper and lower ends are coupled to each other to have an inverted form on the upper and lower surfaces of the support cylinder 22. At this time, the upper and lower surfaces of the support cylinder 22 is formed with a ventilation hole 22e extending into the combustion cylinder 23, the air supplied into the support cylinder 22 by the air supply device 40 Is configured to be supplied to the interior of the support cylinder 22 through the vent 22e.

The inner panel 24 is made of a wide rectangular metal plate so as to be freely elevated in the interior of the support cylinder 22, by rotating the inner case 20 to the left and right the support cylinder 22 by its own weight It is in close contact with the inner lower side of the valve function to block the vent hole (22e) toward the lower side, and when lowered, it functions to impact the inner surface of the support cylinder 22 to generate a shock wave.

The fuel supply device 30 is provided with a hopper 31a at an upper end thereof, and a supply duct connected to the main body 10 to supply wood pellets, which are fuels 1, to the combustion cylinder 23 disposed to face upward ( 31) and a fixed-quantity supply device 32 provided at an intermediate portion of the supply duct 31, and when a large amount of fuel 1 is introduced into the hopper 31a, the fixed-quantity supply device 32 is operated to It is comprised so that a certain amount of fuel 1 may be supplied to the combustion cylinder 23. Since the configuration of the fuel supply device 30 is the same as that used in the conventional burner, a detailed description thereof will be omitted.

The air supply device 40 is composed of an air pipe 41 connected to the connecting shaft 22a, and an air pump 42 connected to the air pipe 41, through the air pipe 41 It is configured to supply air to the inside of the support cylinder (22).

Therefore, as shown in FIG. 4, after the fuel 1 injected into the combustion cylinder 23 disposed to face upward is ignited using an ignition apparatus not shown, an air supply device 40 and the fuel supply device ( By using 30), the burner can be operated by continuously supplying air and fuel 1 into the combustion cylinder 23. When the operator stops the operation of the fuel supply device 30 at a predetermined time and the light is turned off, as shown in FIGS. 5 and 6, the inner case 20 is rotated 180 ° using the lever 25. When rotating upside down by rotating, the ash inside the combustion cylinder 23 falls to the lower side, and is discharged | emitted. At this time, the ash discharged from the combustion cylinder 23 is collected into the ash tray 12 on the lower side. In addition, an inner panel 24 is provided inside the support cylinder 22 so that the inner panel 24 falls down while rotating together with the support cylinder 22 when the inner case 20 is inverted. The impact on the inner lower side of the to generate an impact and at the same time blocking the vent hole (22e) of the lower side downward.

Then, the operator operates the air supply device 40, the fuel supply device 30, and the ignition device to supply the fuel 1 to the combustion cylinder 23 disposed to face upward, and then ignite the burner to operate the burner. Can be. In addition, by repeating the above-described process every predetermined time, the ash remaining in the combustion cylinder 23 is repeatedly removed, and if necessary, the ash tray 12 may be taken out to remove ash collected in the ash tray 12. .

The burner configured as described above has an inner case 20 rotatably installed inside the main body 10 to supply and burn fuel 1 to the combustion cylinder 23 of the inner case 20 and to be burned by the user at a predetermined cycle. Since the ash 20 can be easily discharged by flipping the case 20 up and down, the user does not need to take out the inner case 20 so it is very convenient to use, and the user does not need to touch the inner case 20 directly so that the inner case By discharging the ash in the state in which (20) has not cooled, there is an advantage that the working time for discharging the ash is very short. In particular, the structure is simple and easy to use, but there is an advantage that can prevent the increase in cost.

In addition, one side of the support cylinder 22 is provided with a support shaft 22c extending to the outside of the main body 10, the lever 25 for rotating the inner case 20 on the outside of the connecting shaft (22a). ), The user can hold the lever 25 to rotate the support cylinder 22, there is an advantage that the structure is very simple.

And, the combustion cylinder 23 is provided on the upper and lower surfaces of the support cylinder 22, the vent hole 22e is formed on the upper and lower surfaces of the support cylinder 22 to face in the vertical direction, respectively, the support cylinder ( Since only one fuel cylinder 23 is provided on the upper surface of the support cylinder 22, the fuel 1 can be supplied to the combustion cylinders 23 on both the upper and lower surfaces of the support cylinder 22, and the combustion cylinder ( 23) can be prevented from overheating has the advantage of extending the life of the inner case (20).

In addition, an inner panel 24 having a wide panel shape is provided inside the support cylinder 22, and the inner panel 24 is in close contact with an inner lower surface of the support cylinder 22 to face downwards. By blocking 22e, air is supplied only to the combustion cylinder 23 on the upper side to allow air to be smoothly supplied to the combustion cylinder 23 on which combustion occurs, and at the same time, the air is discharged to the lower side and the recirculation 12 is carried out. ), There is an advantage that can prevent the ash contained in flying. In particular, the inner panel 24 hits the inner surface of the support cylinder 22 when the inner case 20 is turned over to generate an impact, thereby dropping the ash remaining in the combustion cylinder 23 turned upside down. In this case, there is an advantage of preventing the unburned foreign matter contained in the ash or fuel 1 from remaining in the combustion cylinder 23 and blocking the vent 22e. At this time, while the inner panel 24 is lowered by its own weight, by pushing the air inside the support cylinder 22 downward and forcibly discharged through the air vent 22e facing downward, the inner circumference of the vent 22e By blowing up foreign matters on the cotton, it is possible to more effectively remove the blockage of the vent hole 22e.

In the present embodiment, the combustion cylinder 23 is provided on both the upper and lower surfaces of the support cylinder 22, but if necessary, the combustion cylinder 23 is provided only on the upper surface of the support cylinder 22, In addition, the vent 22e may also be formed only on the upper surface of the support cylinder 22. In this case, one end of the inner panel 24 is hinged to one side of the inner upper side of the support cylinder 22, so that the inner panel is inclined about the hinge when the combustion cylinder 23 faces upward. When installed, when the inner case 20 is turned upside down, the inner panel 24 is forced to blow air through the air vent 22e while colliding with the inner lower side surface of the support cylinder 22 which is inverted to generate an impact. It is also possible to discharge it.

In addition, although the user manually flips the inner case 20 up and down by connecting the lever 25 to the support shaft 22c, a drive motor or other actuator is connected to the support shaft 22c as necessary. It is also possible to automatically turn the inner case 20.

1 is a front cross-sectional view showing a conventional burner,

Figure 2 is a front cross-sectional view showing a burner according to the present invention,

Figure 3 is a side cross-sectional view showing a burner according to the present invention,

4 to 6 is a reference diagram showing the operation of the burner according to the present invention.

Claims

The main body 10, an inner case 20 disposed inside the main body 10 to allow the fuel 1 to be introduced therein, and the main case 10 provided with the fuel in the inner case 20. A burner comprising a fuel supply device (30) for supplying (1) and an air supply device (40) for supplying air to the inner case (20),

The inner case 20 is formed in a tubular shape so as to be rotatably mounted in the main body 10 and to which the air supply device 40 is connected, and a circumference of the support cylinder 22. And a combustion cylinder 23 provided on the surface thereof to allow the fuel 1 to be introduced therein, and a perforated hole 22e extending into the combustion cylinder 23 on the circumferential surface of the support cylinder 22. Burner, characterized in that formed.

According to claim 1, wherein one side of the support cylinder 22 is provided with a support shaft 22c extending to the outside of the main body 10, the outside of the support shaft 22c to rotate the inner case 20 Burner, characterized in that the lever 25 is provided.

According to claim 1, wherein the combustion cylinder 23 is provided on the upper and lower surfaces of the support cylinder 22, the vent hole 22e is formed on the upper and lower surfaces of the support cylinder 22 to face in the vertical direction, respectively. The burner characterized by.

The burner according to claim 1, wherein an inner panel (24) is provided inside the support cylinder (22).