KR200465794Y1 - pellet type heating apparatus - Google Patents

pellet type heating apparatus Download PDF

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Publication number
KR200465794Y1
KR200465794Y1 KR2020110011243U KR20110011243U KR200465794Y1 KR 200465794 Y1 KR200465794 Y1 KR 200465794Y1 KR 2020110011243 U KR2020110011243 U KR 2020110011243U KR 20110011243 U KR20110011243 U KR 20110011243U KR 200465794 Y1 KR200465794 Y1 KR 200465794Y1
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KR
South Korea
Prior art keywords
pellet
fuel
oven
foreign matter
rotating member
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KR2020110011243U
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Korean (ko)
Inventor
김문욱
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김문욱
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Priority to KR2020110011243U priority Critical patent/KR200465794Y1/en
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Publication of KR200465794Y1 publication Critical patent/KR200465794Y1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B1/00—Combustion apparatus using only lump fuel
    • F23B1/16—Combustion apparatus using only lump fuel the combustion apparatus being modified according to the form of grate or other fuel support
    • F23B1/165—Combustion apparatus using only lump fuel the combustion apparatus being modified according to the form of grate or other fuel support using roller grate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B30/00—Combustion apparatus with driven means for agitating the burning fuel; Combustion apparatus with driven means for advancing the burning fuel through the combustion chamber
    • F23B30/02—Combustion apparatus with driven means for agitating the burning fuel; Combustion apparatus with driven means for advancing the burning fuel through the combustion chamber with movable, e.g. vibratable, fuel-supporting surfaces; with fuel-supporting surfaces that have movable parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J1/00—Removing ash, clinker, or slag from combustion chambers
    • F23J1/02—Apparatus for removing ash, clinker, or slag from ash-pits, e.g. by employing trucks or conveyors, by employing suction devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B2700/00—Combustion apparatus for solid fuel
    • F23B2700/003—Combustion apparatus for solid fuel adapted for use in water-tube boilers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2700/00—Ash removal, handling and treatment means; Ash and slag handling in pulverulent fuel furnaces; Ash removal means for incinerators
    • F23J2700/001—Ash removal, handling and treatment means

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Solid-Fuel Combustion (AREA)

Abstract

The present invention relates to a pellet-type heating device for automatically discharging foreign matter, including ash, after the pellet-type fuel has been burned.
To this end, the present invention is a fuel tank having an inner case in which pellet fuel is stored; And a heating body disposed adjacent to the fuel tank, wherein the heating body includes a body case forming an outer shape, a combustion unit disposed in the body case and combusting the pellet fuel; A discharge tray for discharging foreign matter containing ash remaining after the pellet fuel is burned to the outside of the main body case, and controlling the combustion unit to automatically transfer the foreign matter from the combustion unit to the discharge tray. And a control unit, wherein the combustion unit provides a space in which the pellet-type fuel is combusted and has a foreign matter outlet through which the foreign substance is discharged, and is disposed in a portion of the oven to ignite the pellet-type fuel. The heater and the foreign matter remaining in the oven after the pellet fuel is burned And a foreign substance conveying unit for transferring to the discharge tray, wherein the foreign substance conveying unit is combined with the rotating member, the rotating member rotated by the rotating motor, and the rotating member, and the pellet-type fuel is accumulated and burned in the oven. It provides a pellet-type heating device including a rotary plate for providing a space, and a foreign matter induction plate protruding from the inner surface of the oven located above the rotary plate to guide the foreign matter to the foreign substance outlet when the rotary plate rotates.

Description

Pellet type heating apparatus

The present invention relates to a heating device, and more particularly to a pellet-type heating device for allowing the foreign matter including ash after the pellet-type fuel is combusted in the oven.

In general, when the winter season, the use of a heating device is rapidly increased, and fossil fuels such as coal, gas, petroleum, and electricity are mainly used as fuel for the heating device.

 Recently, a pellet fuel is used as an environmentally friendly energy source that can replace the electricity and fossil fuel. The pellet fuel refers to a fuel made of pellets after crushing wood and the like.

Pellet heaters using the pellet fuel, for example pellet stoves or pellet boilers, include a combustion chamber in which the pellet fuel is combusted, and a supply pipe for supplying the pellet fuel to the combustion chamber.

However, in the conventional pellet type heating device, there is an inconvenience in that the user must manually remove the foreign matter including ash after the pellet type fuel is burned from the combustion chamber.

If the foreign matter is not removed, the pellet fuel may not be ignited. As a result, in order to remove the foreign matter, there is an inconvenience in that the user must manage the pellet-type heating device at a predetermined time interval.

[0022]-[0036] of the Utility Model Publication No. 20-2010-0012519 (the name of the draft: pellet stove apparatus)

The problem to be solved of the present invention is to provide a pellet-type heating device for automatically discharging the foreign matter including the ash after the pellet-type fuel is burned.

Another problem to be solved of the present invention is to provide a pellet-type heating device that can perform not only the role of the stove for heating the indoor space, but also the role of a boiler that can heat a specific space outside or supply hot water at the same time. .

In order to achieve the above object to be solved, the present invention is a fuel tank having an inner case in which pellet fuel is stored; And a heating body disposed adjacent to the fuel tank, wherein the heating body includes a body case forming an outer shape, a combustion unit disposed in the body case and combusting the pellet fuel; A discharge tray for discharging foreign matter containing ash remaining after the pellet fuel is burned to the outside of the main body case, and controlling the combustion unit to automatically transfer the foreign matter from the combustion unit to the discharge tray. And a control unit, wherein the combustion unit provides a space in which the pellet-type fuel is combusted and has a foreign matter outlet through which the foreign substance is discharged, and is disposed in a portion of the oven to ignite the pellet-type fuel. The heater and the foreign matter remaining in the oven after the pellet fuel is burned And a foreign substance conveying unit for transferring to the discharge tray, wherein the foreign substance conveying unit is combined with the rotating member, the rotating member rotated by the rotating motor, and the rotating member, and the pellet-type fuel is accumulated and burned in the oven. It provides a pellet-type heating device including a rotary plate for providing a space, and a foreign matter induction plate protruding from the inner surface of the oven located above the rotary plate to guide the foreign matter to the foreign substance outlet when the rotary plate rotates.

The rotating member includes a first rotating member disposed below the rotating plate, and a second rotating member disposed to have a predetermined angle with the first rotating member and rotating while being engaged with the first rotating member. The rotating member includes a first rotating shaft coupled to the rotating plate, a first gear coupled to the first rotating shaft, the second rotating member includes a second gear engaged with the first gear, and one side of the first rotating shaft. It may be coupled to the second gear and the other side may include a second rotation shaft coupled to the rotary motor.

The oven includes an oven base, an oven body positioned above the oven base, and the oven body includes a heater through hole through which the heater penetrates, and air to flow into the oven body. An air supply hole formed at a low position and a rotating member through hole for penetrating the second rotating member may be formed.

The foreign matter conveying unit may further include a first bearing fixed to the oven base and coupled to the first rotation shaft, and a second bearing for supporting the second rotation shaft in the oven body.

The foreign matter transfer unit may further include a foreign matter transfer pipe connecting the foreign matter discharge port and the discharge tray.

The control unit may drive the rotary motor at a predetermined periodic time interval or when the pellet fuel is not ignited even when the heater is operated.

The heater main body further includes a suction fan for sucking and discharging the heat medium including smoke existing in the main body case to the outside, the combustion unit includes an air supply passage connected to the air supply hole, and the air supply And a blowing fan installed on the flow path to blow the air into the oven body, and the rotation speed of the suction fan may be set differently from the rotation speed of the blowing fan.

The heating apparatus further includes a boiler unit having a heating pipe for heating or supplying hot water to an external specific space, and a boiler tank in which the heating pipe is installed, wherein the boiler unit is disposed above the combustion unit. Can be.

The effect of the pellet heating device according to the present invention is as follows.

First, after the pellet-type fuel is burned, a foreign matter transfer unit for transferring foreign matter remaining in the oven to the discharge tray is installed so that the foreign matter is automatically discharged from the oven, eliminating the inconvenience of the user manually removing the foreign matter. There is an advantage to this.

Secondly, by providing a boiler unit in the heating main body, there is an advantage in that it can perform not only the role of the stove for heating the indoor space but also the role of a boiler that can heat a specific space outside or supply hot water at the same time.

1 is a perspective view showing a first embodiment of a pellet-type heating device according to the present invention.
Fig. 2 is a sectional view showing a cross section of the main portion of Fig. 1.
Figure 3 is a perspective view showing an open state of the upper surface of the heating main body provided in the pellet-type heating device of FIG.
Figure 4 is an exploded perspective view showing the main portion of the combustion unit provided in the pellet-type heating apparatus of FIG.
5 is a sectional view showing a second embodiment of a pellet-type heating device according to the present invention.

Hereinafter, with reference to the accompanying drawings, it will be described embodiments of the pellet-type heating apparatus according to the present invention.

1 to 4, a first embodiment of a heating apparatus according to the present invention will be described.

The pellet heating apparatus according to the present embodiment has a fuel tank 100 having an inner case 110 in which pellet fuel is stored, and a heater main body having a combustion unit 300 for combusting the pellet fuel. 200 and the fuel tank 100 and extends, and includes a mesh 130 installed at a predetermined interval with a side edge of the heating body 200.

In addition, the pellet-type heating device is disposed on the fuel transfer unit 400 and the fuel transfer unit 400 for transferring the pellet-type fuel from the inner case 110 to the combustion unit 300, It further includes a fire extinguishing unit 800 for blocking the flame from moving from the heating body 200 to the inner case 110.

The fuel tank 100 and the heater main body 200 are installed on one base member 10.

The fuel tank 100 has an outer case 140 forming an outer shape, a lid installed on an upper surface of the inner case 110, the outer case 140, and the inner case 110 formed inside the outer case. 120.

Both sides of the lower end 111 of the inner case 110 are formed to be inclined downward toward the center lower portion. This is to allow the pellet fuel to be moved downward by itself and collected in one place. As a result, the inner case lower end 111 is in communication with the fuel transfer pipe 420 of the fuel transfer unit.

On the other hand, the heating body 200 is disposed adjacent to the fuel tank 100, the mesh 130 is burned by a person or an accident occurs in the vicinity while the heating body 200 is operating To prevent it.

The main body case of the heating apparatus 200 includes a foreign body including a main body case 210 forming an outer appearance and ashes which are disposed under the combustion unit 300 and remain after the pellet fuel is burned. The discharge tray 240 for discharging to the outside of the 210, the transparent panel 220 is installed on the front of the main body case 210 to check the inside of the main body case 210, the combustion unit 300 It is disposed on top of the) and includes a food container 240 for providing a space that can be cooked food is contained.

The discharge tray 240 and the food container 240 are accommodated in the main body case 210 while slidingly moving relative to the main body case 210. In addition, the transparent panel 220 is hinged to the body case 210.

A partition panel 260 is installed in the main body case 210 to divide the first moving passage 251 and the second moving passage 253 into which a heat medium including smoke generated when the pellet fuel is burned is moved. do.

The heating medium flows along the first moving channel 251 from the bottom to the upper direction, and then flows along the upper channel 252 formed at the upper portion of the main body case 210, and then again flows through the second moving channel 253. Accordingly, the heat exchange with the indoor space is performed while moving from the upper side to the lower side.

The fuel transfer unit 400 includes a fuel transfer pipe 420 communicating with the inner case 110, a spiral blade 430 installed inside the fuel transfer pipe 420, and a fuel for rotating the spiral blade. It includes a transfer motor 410.

The fuel transfer pipe 420 is formed with a communication hole 421 in communication with the lower end of the inner case 111, the fuel transfer pipe 420 is coupled to the lower end 111 of the inner case.

The fuel transfer pipe 420 is installed to be inclined upward while penetrating through the outer case 140 of the fuel tank and the body case 210 of the heater body. As a result, when the fuel transfer motor 410 is rotated, the spiral blade 430 is rotated so that the pellet-type fuel inside the fuel transfer pipe 420 is upper part of the combustion unit 300 in the inner case 110. Will be transferred to.

Here, the end portion 423 of the fuel transfer pipe is disposed at a predetermined interval higher than the upper end surface of the oven 310 provided in the combustion unit 300. At the same time, the end portion 423 of the fuel feed pipe is bent downward toward the oven. At this time, the end surface of the end portion 423 of the fuel transfer pipe has a shape cut by the partition panel 260.

The reason why the end portion 423 of the fuel delivery pipe is bent downward is to allow the pellet-type fuel to stably fall into the oven 310 due to the weight of the pellet-type fuel.

At the same time, even after combustion of the pellet-type fuel is started in the oven 310 after fuel is supplied to the oven 310, the pellet-type fuel that is waiting for supply does not exist at the end portion 423 of the fuel delivery pipe. Because of this, the flame is difficult to move to the fuel transport pipe (420).

Nevertheless, if the flame is transferred to the pellet fuel existing in the fuel transport pipe 420 while the pellet fuel is combusted in the furnace 310, the fire extinguishing unit 800 transfers the flame early. Will be blocked.

The fire extinguishing unit 800 is a fire extinguishing material supply pipe 830 which is in communication with the fuel transport pipe 420, the sensor installed on the fuel transport pipe 420, the sensor for sensing the state of the fuel transport pipe 420 (810) And a control valve 830 for controlling the opening and closing degree of the sulfide supply pipe 830 based on the result measured by the detection sensor 810.

As a result, the flame is prevented from being transferred to the fuel tank 100 through the fuel transfer pipe 420 by supplying the extinguishing material to the fuel transfer pipe 420 based on the result measured by the sensor 810. It becomes possible.

The extinguishing material may be water or sand or carbon dioxide in gaseous form. In addition, the detection sensor 810 may be a temperature sensor for sensing the temperature of the fuel transport pipe 420, or may be a camera for photographing the fuel transport pipe 420.

On the other hand, the pellet-type heating device is disposed on the connection portion of the smoke discharge pipe 520, the smoke discharge pipe 520 and the heating device main body 200 which is disposed on the outside of the heating body 200, the heating device main body The suction fan 510 further includes a suction fan 510 that sucks the heat medium existing in the 200 and discharges the heat medium to the smoke discharge pipe 520.

The suction fan 510 is disposed at a lower end of the second moving channel 253 formed in the main body case 210 and connected to the smoke discharge pipe 520 so that the heating medium is along the first moving channel 251. After flowing from the bottom to the upper direction flows along the upper passage 252, and again moves along the second moving passage 253 from the upper side to the lower direction to perform heat exchange with the indoor space.

As a result, the heat exchange time with the outside becomes long while the heat medium stays inside the main body case 210, thereby warming the space in which the heating body 200 is installed more efficiently.

In addition, in this embodiment, the suction fan 510 and the blowing fan 390 are separately installed, and the rotational speed of the suction fan 510 and the rotational speed of the blowing fan 390 are set differently.

If only the blowing fan 390 is installed, if the rotation speed of the blowing fan 390 is too large, the amount of air supply may increase, resulting in incomplete combustion, and if the rotation speed of the blowing fan 390 is too small, The problem is that the emission of smoke is not smooth.

Therefore, the blowing fan 390 according to the present embodiment serves to supply an amount of air suitable for burning the pellet fuel to the furnace 310, and the suction fan 510 is the pellet type. When the fuel is combusted to play a role such as to smoothly discharge the smoke generated.

In addition, the heating unit 200 is provided with a control unit (not shown) for controlling the pellet-type heating device. The control unit controls the combustion unit 300 so that the foreign matter is automatically transferred from the combustion unit 300 to the discharge tray 240.

In addition, the control unit controls the timing and supply time of supplying the pellet fuel by driving the fuel transfer motor 410, or the driving time and driving time of the blower fan 390 and the suction fan 510 Control or drive time and driving time of the heater 370.

Of course, the control unit may control the operation of the fuel transfer motor 410, the blowing fan 390, the suction fan 510, and the heater 370 according to a preset internal temperature.

On the other hand, the combustion unit 300 is provided in the oven 310 and the oven 310 is provided with a space for the pellet fuel is burned and the foreign matter discharge port (311a) is discharged is formed, and a portion of the oven 310 A heater 370 for igniting the pellet fuel, and a foreign material transport unit for transporting the foreign matter remaining in the oven 310 after the pellet fuel is burned to the discharge tray 240.

The combustion unit 300 is an air supply passage 380 for supplying air to the oven 310 and a blowing air installed on the air supply passage 380 to blow the air into the oven 310 It further includes a fan 390.

Here, the heater 370 and the air supply passage 380 penetrates through the body case 210 and the partition panel 260 and is connected to the oven 310.

The oven 310 includes an oven base 313 and an oven body 311 positioned above the oven base 313.

The furnace body 311 has a heater through hole 311b for penetrating the heater 370, an air supply hole 311c for allowing air to flow into the furnace body 311, and the foreign substance transfer unit. A rotating member through hole 311d for penetrating the second rotating member 350 is formed.

The heater through hole 311b is positioned above the rotary plate 320, and the air supply hole 311c is positioned below the rotary plate 320. In addition, the rotating plate 320 is formed with a plurality of through-holes 321 which is a passage through which air introduced into the lower portion of the rotating plate 320 moves to the upper portion of the rotating plate 320.

The foreign matter transfer unit is provided with a rotary motor 360, a rotary member rotated by the rotary motor 360, coupled with the rotary member and the pellet-type fuel is stacked and burned inside the oven (310). The foreign matter induction plate 315 which protrudes from the inner side of the rotary plate 320 and the oven 310 located on the upper side of the rotary plate 320 to guide the foreign matter to the foreign substance outlet when the rotary plate 320 rotates. ).

The rotating member is disposed to have a first angle with the first rotating member 330 disposed below the rotating plate 320 and the first rotating member 330 and rotates while being engaged with the first rotating member 330. It includes a second rotating member 350.

The first rotating member 330 includes a first rotating shaft 333 coupled to the rotating plate 320 and a first gear 331 coupled to the first rotating shaft 333.

The second rotating member 350 is coupled to the second gear 351 and the first gear 331, one side is coupled to the second gear 351 and the other side is coupled to the rotary motor 360 A second axis of rotation 353.

The foreign material guide plate 315 may be extended from the inner side of the oven 310 or may be coupled to the inner side of the oven 310. In this embodiment, the foreign matter guide plate 315 has a shape of a square plate, but the present invention is not limited thereto, and the foreign material guide plate 315 may be provided as a plate having a curved portion formed to have a bent portion of the plate.

The foreign matter conveying unit is fixed to the oven base 313 and supports the first bearing 341 coupled to the first rotation shaft 333 and the second rotation shaft 353 in the oven body 311. It further comprises a second bearing (343) to.

The foreign matter transfer unit may further include a foreign matter transfer pipe (not shown) connecting the foreign matter discharge port 311a and the discharge tray 240.

The control unit may drive the rotary motor 360 at a predetermined periodic time interval. In addition, the control unit may drive the rotary motor 360 when the pellet fuel is not ignited even when the heater 370 is operated.

The present invention is not limited to the above-described embodiment, the heating apparatus main body further includes a vision sensor that can determine the state of the foreign matter inside the oven, the control unit is the rotation based on the data measured by the vision sensor The motor 360 may be controlled.

Looking at the process of the foreign material is transferred to the discharge tray 240 in the oven (310) as follows.

First, when the rotating motor 360 is driven, the second rotating member 350 is rotated, when the second rotating member 350 is rotated, the first rotating member 330 is rotated. .

Next, when the first rotating member 330 is rotated, the rotating plate 320 is rotated. At this time, since the foreign matter guide plate 315 located on the upper surface of the rotating plate 320 is in a stopped state, foreign matters hitting the foreign matter guide plate 315 are discharged to the foreign matter discharge port 311a.

As a result, the foreign matter discharged through the foreign matter discharge port 311a is transferred to the discharge tray 240 and discharged to the outside of the pellet-type heating device.

Referring to Figures 1 to 4, look at the process of operating the pellet-type heating apparatus according to the embodiment as follows.

When the user turns on the power to operate the pellet-type heating device, first the fuel transfer motor 410 is driven while the pellet-type fuel is transferred to the oven 310 through the fuel transfer pipe 420.

Here, before the pellet-type fuel is transferred, foreign matter remaining in the furnace, that is, the rotating plate 320, may be transferred to the discharge tray 240 by the foreign matter transfer unit.

If a predetermined time elapses after the pellet fuel is transferred to the oven, supply of the pellet fuel is stopped, and the pellet fuel is ignited while the heater 370 is operated.

Thereafter, the blowing fan 390 and the suction fan 510 are operated, and when a predetermined time elapses, the operation of the heater 370 is stopped.

Of course, the set temperature of the pellet heater can be set even while the pellet heater is operated. In addition, when a boiler unit is installed in the pellet type heating device, the temperature of hot water discharged from the boiler unit may be set.

Next, after a predetermined time elapses, after the pellet fuel is burned, the foreign matter is transferred from the oven 310 to the discharge tray 240 by the foreign matter transfer unit.

As a result, the foreign matter discharged through the foreign matter discharge port 311a is transferred to the discharge tray 240 and discharged to the outside of the pellet-type heating device.

Referring to Figure 5, a second embodiment of the pellet-type heating apparatus according to the present invention will be described.

The heating apparatus according to the present embodiment has a structure similar to that of the first embodiment described above. However, in the present embodiment, unlike the first embodiment described above, the boiler unit 900 is installed above the combustion unit of the heating body. Hereinafter, detailed description of the same configuration as in the above-described first embodiment will be omitted.

The heating unit 200 includes a boiler unit 900 having a heating pipe 920 for heating an external specific space or supplying hot water, and a boiler tank 910 in which the heating pipe 920 is installed. It is provided.

The inside of the heating pipe 920 is filled with a fluid, for example water, for heating an external specific space. A heating water inlet 921 is formed at one side of the heating pipe to be connected to an external heating water supply unit, and a heating water outlet 923 is formed at the other side of the heating pipe and the connection mass.

The boiler tank 910 is to provide a space in which the heating pipe 920 is installed, and is disposed above the combustion unit 300.

The boiler tank 910 may be an empty space or may be filled with a heat transfer material, for example, water. In addition, the present invention is not limited to the above-described embodiment, the boiler tank 910 may be disposed surrounding the combustion unit 300.

When the boiler unit 900 is installed, the temperature of the water discharged from the boiler unit 900 may be set in advance, and the heating apparatus 200 may operate according to the discharge temperature of the water. That is, the components constituting the heater main body 200 may be controlled by the control unit installed in the heater main body 200 according to the discharge temperature of the water.

The present invention is not limited to the above-described specific preferred embodiment, anyone of ordinary skill in the art without departing from the gist of the present invention claimed in the utility model registration claims various modifications Of course, such changes are within the scope of the claims.

100: fuel tank 110: inner case
130: mesh 140: outer case
200: heating body 210: body case
220: transparent panel 230: food storage container
240: discharge tray 260: partition panel
300: combustion unit 310: oven
311: fire body 315: foreign matter guide plate
320: rotating plate 330: first rotating member
350: second rotating member 360: rotating motor
370: heater 380: air supply passage
390: blower fan 400: fuel transfer unit
410: fuel transfer motor 420: fuel transfer tube
430: spiral blade 510: suction fan
520: smoke exhaust pipe 800: fire extinguishing unit
810: detection sensor 820: control valve
830: extinguishing material supply pipe 900: boiler unit

Claims (8)

A fuel tank having an inner case in which pellet fuel is stored;
A heating body disposed adjacent to the fuel tank; And,
It includes a net that is installed at a predetermined interval with the side edge of the heating body,
The heating apparatus main body includes a main body case forming an outer shape, a combustion unit disposed inside the main body case, and a foreign material including a ash remaining after the pellet type fuel is combusted, and ash remaining after the pellet type fuel is combusted. A discharge tray for discharging to the outside of the main body case, a control unit for controlling the combustion unit so that the foreign matter is automatically transferred from the combustion unit to the discharge tray, and a heat medium present in the main body case to be sucked out A suction fan for discharging,
The combustion unit provides a space in which the pellet-type fuel is combusted, an oven having a foreign material outlet for discharging the foreign matter, a heater disposed at a portion of the oven to ignite the pellet-type fuel, and the pellet type. A foreign substance conveying unit for conveying the foreign matter remaining in the oven after the fuel is burned to the discharge tray, an air supply passage for supplying air to the oven, and installed on the air supply passage to supply the air. It is blown into the oven, and includes a blowing fan that rotates at a rotational speed different from the rotational speed of the suction fan,
The foreign matter conveying unit, a rotary motor, a rotary member rotated by the rotary motor, a rotary plate coupled to the rotary member and providing a space in which the pellet fuel is accumulated and burned in the furnace, and the upper portion of the rotary plate Located and protruding from the inner surface of the oven includes a foreign material guide plate for guiding the foreign matter to the foreign material outlet when the rotary plate rotates,
The oven includes an oven base and an oven body positioned above the oven base, wherein the rotary plate is disposed inside the oven body, and the foreign material outlet is located on the sidewall of the oven body at an upper position than the height of the rotary plate. Is formed, a heater through hole is formed through which the heater penetrates, an air supply hole communicating with the air supply passage at a lower position than the height of the rotating plate, and a rotating member through hole through which a portion of the rotating member is formed. The air introduced into the lower portion of the rotating plate through the air supply hole is moved to the upper portion of the rotating plate through a plurality of through holes formed in the rotating plate.
And the control unit drives the rotary motor when the pellet fuel is not ignited even when the heater is operated. The method of claim 1,
The rotating member includes a first rotating member disposed below the rotating plate, and a second rotating member disposed to have a predetermined angle with the first rotating member and rotating while being engaged with the first rotating member.
The first rotating member includes a first rotating shaft coupled to the rotating plate, a first gear coupled to the first rotating shaft, and the second rotating member includes a second gear engaged with the first gear, and one side. Is coupled to the second gear and the other side of the pellet-type heating device, characterized in that it comprises a second rotating shaft coupled to the rotary motor. delete The method of claim 2,
The foreign matter conveying unit further comprises a first bearing fixed to the oven base and coupled to the first rotating shaft, and a second bearing for supporting the second rotating shaft in the oven body. Heating. The method of claim 1,
The foreign matter conveying unit further comprises a foreign substance conveying pipe connecting the foreign matter outlet and the discharge tray. delete delete The method according to any one of claims 1, 2, 4, and 5,
The heating apparatus further includes a boiler unit having a heating pipe for heating or supplying hot water to an external specific space, and a boiler tank in which the heating pipe is installed, wherein the boiler unit is disposed above the combustion unit. Pellet-type heating device characterized in that.
KR2020110011243U 2011-12-19 2011-12-19 pellet type heating apparatus KR200465794Y1 (en)

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KR2020110011243U KR200465794Y1 (en) 2011-12-19 2011-12-19 pellet type heating apparatus

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112648640A (en) * 2020-12-17 2021-04-13 黑龙江省农业机械工程科学研究院 Biomass fuel cooking water heating and kang ventilation integrated furnace

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KR200328096Y1 (en) * 2003-07-09 2003-09-26 주식회사 한진상공 Cokes boiler
KR100917787B1 (en) * 2009-04-03 2009-09-21 전제선 Hot air blower for solid fuel
KR200446832Y1 (en) * 2009-06-02 2009-12-03 윤순선 Wood pellet boiler

Patent Citations (3)

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KR200328096Y1 (en) * 2003-07-09 2003-09-26 주식회사 한진상공 Cokes boiler
KR100917787B1 (en) * 2009-04-03 2009-09-21 전제선 Hot air blower for solid fuel
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CN112648640A (en) * 2020-12-17 2021-04-13 黑龙江省农业机械工程科学研究院 Biomass fuel cooking water heating and kang ventilation integrated furnace

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