KR101634362B1

KR101634362B1 - Upswing and downward combust style heater

Info

Publication number: KR101634362B1
Application number: KR1020140146407A
Authority: KR
Inventors: 최용훈; 박영진; 채운기
Original assignee: (주)한빛하이테크
Priority date: 2014-10-27
Filing date: 2014-10-27
Publication date: 2016-06-29
Also published as: KR20160050105A

Abstract

The present invention provides a pellet hopper installed at an upper part of a combustion chamber so that pellet fuel supplied to the combustion chamber from the pellet hopper is burnt downward, and the smoke and heat generated by the combustion are refined and exhausted, The present invention relates to a downwardly pelletized pellet stove,
The oven 110 is provided at the center, a combustion chamber 120 is provided at one side of the oven, and a flow plate 133 is installed at the other side to reflux smoke and heat generated in the combustion chamber. And a cleaning unit 131 for cleaning the stove body 100. The stove body 100 has a stator 130 formed by disposing a closure member 132 from the stove body in a disassembly manner. A smoke discharging means (200) connected to an outlet end of the discharging unit and including a communication pipe (220) provided with a smoke discharge adjusting means (210) for controlling the discharge amount of the smoke discharged from the discharging unit; Pellet fuel supply means (300) installed at the upper end of the combustion chamber and supplying the pellet fuel stored in the pellet hopper (310) from the upper side to the lower side; Suction means (400) installed in the smoke discharging means and sucking the smoke and heat generated when the pellet fuel is burned in the combustion chamber to be guided to the lower portion of the combustion chamber; (500) installed in a lower portion of the combustion chamber and provided in a drawer shape to receive and process the ash generated by burning the pellet fuel; And a smoke and heat transfer path (600) configured to move the smoke and the heat of the combustion chamber around the outside of the oven by a suction force sucked by the suction means.

Description

Upward and downward combust style heaters [0003]

The present invention provides a pellet hopper installed at an upper part of a combustion chamber so that pellet fuel supplied to the combustion chamber from the pellet hopper is burnt downward, and the smoke and heat generated by the combustion are refined and exhausted, Down-burning pellet stove.

BACKGROUND ART [0002] In general, a hearth is one of heating devices used for outdoor heating such as indoor, factory, and construction sites such as a vinyl house of a home, an office, and a farmhouse. Recently, (Coal, charcoal, firewood, coke, pellets, etc.) that can sustain a relatively low cost and a relatively long thermal power as compared to this fluid fuel Demand is on the rise.

Especially in rural areas and mountain villages, most of them are solving the heating of vinyl houses by using stoves fueled by solid fuel. In addition, in the golf (practice), factory, construction site, Instead of a petrol stove, it is gradually replacing heating as a stove that uses solid fuel

However, in the conventional stove using solid fuel, the fuel at the lower end of the communication inside the stove is rapidly concentrated and burned at the same time during the combustion, and the remaining fuel becomes incomplete combustion. Therefore, And the combustion efficiency is very low due to the generation of much smoke and soot during combustion. In addition, since it causes serious air pollution around the use for a long period of time, it can not be used in an environmentally friendly state and the communication is frequently clogged by soot There is a problem that the user is very inconvenienced when it is managed.

In addition, there has been a problem in that it is troublesome to continuously use the solid fuel because it is necessary to repeatedly inject the solid fuel after putting a certain amount of the solid fuel into the stove and burning it.

In order to solve the inconvenience of fuel supply during continuous use, another solid fuel supply means has been proposed and used. However, the conventional solid fuel supply means has a separate power source The construction is complicated and expensive, and there is a problem that the heating efficiency is lowered.

Korean Patent Publication No. 10-2014-0050360 (Apr. 29, 2014) Korea Patent Registration No. 10-1294697 (2013.08.02) Korean Patent Publication No. 10-2013-0053802 (May 31, 2014)

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems,

First, pellet fuel supply means is provided at the lower part of the pellet hopper, and external air is sucked through the pellet fuel supply means to induce downward combustion of the pellet fuel,

Second, the smoke and the heat generated by the downward burning of the pellet fuel are returned and discharged from the inside of the stove body and the exhaust part to increase the heating efficiency,

Thirdly, the present invention provides a downwardly pumped pellet stove which is formed by forming an oven in a hearth body and heating or heating the oven by the heat generated in the combustion chamber.

According to an aspect of the present invention,

The oven 110 is provided at the center, a combustion chamber 120 is provided at one side of the oven, and a flow plate 133 is installed at the other side to reflux smoke and heat generated in the combustion chamber. And a cleaning unit 131 for cleaning the stove body 100. The stove body 100 has a stator 130 formed by disposing a closure member 132 from the stove body in a disassembly manner.

A smoke discharging means 200 connected to an outlet end of the discharging unit and provided with a smoke discharge adjusting means 210 for adjusting the discharge amount of the smoke discharged from the discharging unit;

Pellet fuel supply means (300) installed at the upper end of the combustion chamber and supplying the pellet fuel stored in the pellet hopper (310) from the upper side to the lower side;

Suction means (400) installed in the smoke discharging means and sucking smoke and heat generated when the pellet fuel is burned in the combustion chamber to be guided to the lower portion of the combustion chamber;

(500) installed in a lower part of the combustion chamber and provided in a drawer shape to receive and process the ash generated by combustion of the pellet fuel in the combustion chamber;

And a smoke and heat transfer path (600) configured to move the smoke and the heat of the combustion chamber around the outside of the oven by a suction force sucked by the suction means.

The downwardly directed pellet hearth furnace of the present invention having the above-described structure, as described above for the purpose,

First, pellet fuel supply means is provided at the lower part of the pellet hopper, and external air is sucked through the pellet fuel supply means to induce downward combustion of the pellet fuel. Second, And the oven is formed in the body of the stove so that the oven is heated by the heat generated in the combustion chamber to be roasted or cooked.

1 is a perspective view of a downwardly pumped pellet stove of the present invention,
2 is a perspective view illustrating a part of the operation of the downwardly pumped pellet stove of the present invention,
3 is a schematic cross-sectional view of a downwardly pumped pellet stove of the present invention,
4 is an exploded perspective view of the pellet fuel supply means in the downwardly pumped pellet stove of the present invention,
5 is an exploded exploded perspective view of the pellet fuel supply means in the downwardly pumped pellet stove of the present invention,
6 is a cross-sectional view of a pellet fuel supply means extracting connection in a downwardly directed pellet stove of the present invention,
FIGS. 7A to 7C are explanatory perspective views for explaining the air suction state in the downwardly-burned pellet stove of the present invention,
8 is a cross-sectional view of a suction means in a downwardly pumped pellet stove of the present invention.

Hereinafter, the downwardly directed pellet stove of the present invention will be described with reference to FIGS. 1 to 7.

1 to 3, an oven 110 is provided at a central portion of the stove body 100 in a downwardly pumped pellet stove according to the present invention. A combustion chamber 120 is provided at one side of the oven, And an exhaust part 130 is formed on the other side.

The oven 110 is a potato, potato. Or meat such as eggs, fish and raw chicken (hereinafter referred to as " food ") to be cooked or cooked by heat generated in the combustion chamber 120.

One embodiment of the present embodiment includes an oven main body 111 which is installed to penetrate a central portion of the stove body 100 and is open at one side and an open side stove body 100 And a transparent window 113 installed to open and close an open part of the oven main body 111. The open /

The reason why the transparent window 113 is formed in the opening and closing door 112 in the oven 110 is to visually confirm the food to be cooked in the oven main body 111, A locking means is provided so that it can be opened only when it is artificially opened without being opened randomly.

A transparent window 121 is provided in the stove body 100 at one side of the combustion chamber 120 so that the inside of the combustion chamber can be visually confirmed.

In an embodiment of the exhaust unit 130, a plurality of return plates 133 are installed to return the smoke and the heat generated in the combustion chamber 120, and the exhaust unit 130 can be cleaned And a closure member 132 is installed in the cleaner so as to be disassembled from the stove body 100.

The reason why the return plate 133 is installed in the exhaust part 130 is that the smoke and the heat generated in the combustion chamber 120 progress as slowly as possible in the exhaust part 130 to secure the heat release time, .

The reason why the cleaner 131 is formed in the lower part of the exhaust part 130 is to clean the dust or ash present in the exhaust part 130. The sealing member 132 is disposed in the exhaust part 130) is not cleaned, the cleaner (131) is tightly closed to prevent the smoke from leaking into the room.

The smoke discharging means 200 of the present invention is connected to the outlet end of the discharging unit 130 to regulate the discharge amount of the smoke discharged from the discharging unit 130. More specifically, And a smoke exhaust adjusting means 210 is installed.

As shown in FIG. 2 and FIG. 3, the smoke discharge adjusting means 210 controls the discharge of the smoke discharged to the communication pipe 220, And a handle 213 for operating the rotary damper 212 is installed on one side of the rotary damper so as to be exposed to the outside of the flue 211. The rotary damper 212 is provided with a rotary damper 212 for opening and closing the flue.

A method of controlling the amount of smoke discharged when discharging the smoke to the communication pipe 220 using the smoke discharge adjusting means 210 having the above configuration is a method of adjusting the amount of the discharged smoke by using the rotation damper 212 are rotated in the flue 211 and the smoke exhausted from the exhaust portion 130 is discharged along the communication passage 220 through the rotary damper 212 of the flue 211 by adjusting the smoke discharge space.

The pellet fuel supply means 300 of the present invention supplies the pellet fuel stored in the pellet hopper 310 from the upper side to the lower side, that is, toward the combustion chamber, And the flame is distributed from the lower portion of the pellet fuel supply means 300 to the combustion chamber.

As shown in FIGS. 4 to 6, the pellet fuel supply unit 300 having the functions described above may include a pellet hopper 310 having a lid, a lower end of the pellet hopper 310, An intermediate cylindrical body 320 having an air intake hole 321 formed at the center thereof and a support pin 331 having a diameter smaller than that of the intermediate cylindrical body 320 and having an upper end positioned below the air intake hole 321, A pellet fuel supporting plate 340 having an air ventilation hole positioned at an upper end of the inner cylindrical body 330 and a pellet fuel supporting plate 340 having an inner cylindrical body 320 and an inner cylindrical body 330, A support 350 fixed to the lower end of the inner cylindrical body 330 and having an air vent hole for supporting the intermediate cylindrical body and the lower end of the inner cylindrical body, A part of the air sucked in the air suction hole 321 is guided to the combustion chamber And a ring 371 is formed at a lower portion of the air guide hole 360. An air suction hole 372 is formed in the upper portion of the ring to be inserted into the air guide hole 372, And an air suction hole 381 is formed at a position facing the air suction hole 372. The air suction hole 371 is formed in the outer cylindrical body 370 and the air suction hole 372 formed in the outer cylindrical body 370, And an air suction control valve 380 formed to protrude from the rotary shaft 382 at predetermined intervals along the outer circumferential edge.

In the pellet fuel supply means 300 having the above-described structure, the intermediate cylindrical body 320 is a portion where the pellet fuel is supplied from the pellet hopper 310 to the combustion chamber, and its combustion point is a portion where the pellet fuel support plate 340 is provided , And the ignition of the pellet fuel is ignited by using a torch or the like as an ignition device. Since the support plate 340 is formed with an air ventilation hole, the pellet fuel can not escape, and only the combusted material escapes.

The inner cylindrical body 330 is installed through the support pin 331 so that the inside of the intermediate cylindrical body 320, that is, the upper end thereof is positioned below the air suction hole 321, The air guide path 360 is formed by forming the air guide path 360 between the inner cylindrical member 320 and the inner cylindrical member 330 so that the diameter of the inner cylindrical member 330 is larger than that of the intermediate cylindrical member 320 This is possible because it is smaller than the diameter.

The air suction hole 321 is a portion for sucking outside air and a part of the outside air sucked into the air suction hole 321 is supplied to the pellet fuel located in the intermediate cylindrical body 320, And the remaining part of the air is supplied to the air guide 360 and discharged to the combustion chamber 120 to induce the flame to the combustion chamber.

The air sucking force to the air suction hole 321 is adjusted by the operation of the suction means 400 and the air sucking force of the air sucking force is transmitted to the exhaust duct 200 through the exhaust unit 130, To the intermediate cylindrical body 320 and the air guide path 360. [ Therefore, the flame, the smoke and the heat generated in the support plate 340 are lowered toward the combustion chamber 120 without rising toward the pellet hopper 13.

When the flame, the smoke, and the heat are directed downward toward the combustion chamber 120, the suction device 400 is operated and the suction force is transferred from the combustion chamber 120 to the heat transfer path 600, the exhaust part 130, And is discharged to the outlet side of the communication pipe 220 of the discharge means 200.

7, the suction unit 400 is provided with an exhaust fan 410 and the exhaust fan is installed inside a protective case 430 having a smoke discharge hole 420 formed therein. The reason for installing the protection case 410 in the protective case 430 is to protect the exhaust fan 410 and to form the smoke vent hole 420 in the protection case 430, So that it can be discharged.

The air suction hole 321 is provided to surround the air suction hole 321 of the intermediate cylindrical body 320 to adjust the suction amount of the air. A ring 371 is formed at the lower portion of the air suction hole 321, An air cylinder 372 is formed in the outer cylindrical body 370 and the air intake hole 372 is formed at a position facing the air intake hole 321.

The air suction hole 372 formed in the outer cylindrical body 370 is installed to be rotated while the air suction hole 372 is surrounded by the air suction control hole 380, An air suction adjusting hole 381 is formed at a position facing the suction hole 372 and a rotation hole 382 is formed at a predetermined interval in the outer peripheral edge.

The air suction amount of the air suction hole 321 is adjusted using the air suction adjuster 380 having the above-described structure by rotating the air suction adjuster 380 using the rotary shaft 382, 372), the amount of air sucked varies depending on the degree of blocking. At this time, if the air suction adjusting hole 381 and the air suction hole 372 coincide with each other, the air suction amount becomes maximum.

In addition, the operation of the air suction control valve 380 may be performed by rotating the rotary valve 382 with a tool or a hand, and the air suction control valve 380 may be rotated by a ring 371 formed in the outer cylindrical body 370 Since the lower end of the air suction control valve 380 is supported, rotation is smoothly performed at the installation position.

As shown in FIGS. 7A to 7B, the air suction adjusting hole 381 is divided into a small hole and a large hole. The small hole is used to extinguish the burned pellet fuel, When the air is sucked into the suction hole 372, the amount of external air sucked is small, and the petroleum fuel is burned and the smoke generated during the extinguishing is exhausted through the combustion chamber 120 → the heat transfer path 600 → the exhaust part 130 → the smoke And is discharged through the discharging means 200, so that it is not evacuated to the room or the ferret hopper.

As shown in FIG. 3, the ashtray 500 of the present invention is provided in the form of a drawer at the lower part of the combustion chamber 120 and receives ashes generated when the pellet fuel is burnt. The reason for this is that when the ash container 500 is filled with ash, it is taken out and is easily discarded.

A partition 510 is provided between the ashtray 500 of the present invention and the combustion chamber 120 and a partition hole 520 for discharging the ash to the ashtray 500 is formed in the partition The ash generated when the pellet fuel is burnt is received in the ashtray 500.

The heat transfer path 600 is formed in the outer periphery of the oven 110 of the present invention so that the smoke and heat of the combustion chamber 120 are transferred to the oven 120, Not only bake or cook, but also heat is radiated into the room through the stove body 100, thereby improving the heating efficiency of the room.

As described above, the downwardly directed pellet stove of the present invention as described above has the following advantages. First, pellet fuel supply means is provided at the lower portion of the pellet hopper, and external air is sucked through the pellet fuel supply means, And secondly, the smoke and heat generated as the pellet fuel is burned downward are returned and discharged from the inside of the stove body and the exhaust part to increase the efficiency of the heating. Third, an oven is formed in the stove body, The oven can be heated or roasted or cooked by heating.

100: stove body 110: oven
120: combustion chamber 130: exhaust part
200: Smoke discharging means 210: Smoke discharging adjusting means
220: communication 300: pellet fuel supply means
310: pellet hopper 320: intermediate cylinder
330: inner cylindrical body 340: pellet fuel support plate
350: District 360: With air guide
370: outer cylindrical body 380: air suction regulator
400: suction means 410: exhaust fan
420: smoke vent hole 430: protective case
500: ash 510: partition
520: Re-discharge hole 600: Smoke and heat progression furnace

Claims

The oven 110 is provided at the center, a combustion chamber 120 is provided at one side of the oven, and a flow plate 133 is installed at the other side to reflux smoke and heat generated in the combustion chamber. And a cleaning unit 131 for cleaning the stove body 100. The stove body 100 has a stator 130 formed by disposing a closure member 132 from the stove body in a disassembly manner.
A smoke discharging means 200 connected to an outlet end of the discharging unit and provided with a smoke discharge adjusting means 210 for adjusting the discharge amount of the smoke discharged from the discharging unit;
Pellet fuel supply means (300) installed at the upper end of the combustion chamber and supplying the pellet fuel stored in the pellet hopper (310) from the upper side to the lower side;
Suction means (400) installed in the smoke discharging means and sucking smoke and heat generated when the pellet fuel is burned in the combustion chamber to be guided to the lower portion of the combustion chamber;
(500) installed in a lower part of the combustion chamber and provided in a drawer shape to receive and process the ash generated by combustion of the pellet fuel in the combustion chamber;
And a smoke and heat progression furnace (600) configured to advance the smoke and the heat of the combustion chamber around the outside of the oven by a suction force sucked by the suction means.

The method according to claim 1,
The oven 110 includes an oven main body 111 installed to penetrate the central portion of the hearth body and having one side opened, and a transparent member installed to open and close an open portion of the oven main body, And a door (112) provided with a window (113).

The method according to claim 1,
Wherein a transparent window (121) for confirming the inside of the combustion chamber is installed in one side of the stove body of the combustion chamber (120).

delete

The method according to claim 1,
The smoke discharge adjusting means 210 is provided with a rotary damper 212 for opening and closing the flue inside the flue 211 and a handle 213 for operating a rotary damper is provided at one side of the rotary damper, Wherein the pelletized hearth furnace is installed so as to be exposed to the air.

6. The method of claim 5,
Wherein the flue (211) is provided with a temperature measurement gauge (214).

The method according to claim 1,
The pellet fuel supply means 300 includes a pellet hopper 310 having a lid, an intermediate cylinder 320 connected to a lower end of the pellet hopper and having an air suction hole 321 formed at the center thereof, An inner cylindrical body 330 having a diameter smaller than the diameter of the cylindrical body and fixed via a support pin 331 such that an upper end thereof is positioned below the air suction hole, A support 350 fixed to the lower end of the intermediate cylinder and the lower end of the inner cylinder to form an intermediate cylinder and an air ventilation hole for supporting the lower end of the inner cylinder, An air guide 360 formed between the cylindrical body and the inner cylindrical body to guide a part of the air sucked in the air suction hole to the combustion chamber; (371) is formed An outer cylindrical body 370 formed with an air suction hole 372 at an upper portion of the ring, and an air suction hole formed in the outer cylindrical body to be rotatably installed. In a position facing the air suction hole, And an air suction control valve (380) having a hole (381) formed at a predetermined interval and a rotation hole (382) formed to protrude at a predetermined interval from the outer peripheral edge of the pellet.

8. The method of claim 7,
Wherein the air intake control hole (381) is divided into a large hole for controlling the degree of combustion of the pellet fuel and a small hole for inducing the digestion of the pellet fuel.

The method according to claim 1,
Wherein the suction means (400) is installed inside a protective case (430) in which an exhaust fan (410) is installed on the exit side of the communication and the exhaust fan is formed with a smoke discharge hole (420).

The method according to claim 1,
Wherein a partition 510 is provided between the ashtray 500 and the combustion chamber 120 and a discharge port 520 for discharging the ash to the ash receiving space is formed in the partition. .