KR20100008811U - Non-powered burning device for wood pellet fuel - Google Patents

Abstract

The present invention relates to a non-powered combustion device for wood pellet fuel, which is installed inside the main body and is supplied with wood pellet fuel, an inclined member having an upper inclined surface, formed horizontally extending from the lower end of the inclined member, A first combustion oil tool comprising a primary combustion unit disposed at a position and having a combustion opening formed at a predetermined interval, and a pellet shedding prevention blade installed in both directions over the inclined member and the primary combustion unit; A second burner which is formed on a bottom surface of the main body and is positioned below the first burner of the first burner tool to form a plurality of punched holes; The bottom of the main body is coupled to and detachable and provided with an air outlet on the front, the bottom of the ash tray is provided on the inner bottom of the first combustion tool and the perforated portion of the second burner Disclosed is a technical configuration including a third combustion burner composed of a ignition zone located at and disposed in the chamber.

The present invention can be usefully used even in the absence of electricity due to no power, and it is a structure capable of completely burning wood pellet fuel, which can increase the combustion efficiency and fuel efficiency according to the use of wood pellets, and continuously supply and provide a heat source. Can be increased.

Wood Pellet Fuel, Combustion Device, Powerless, First Combustion Tool, Second Combustion Crater, Third Combustion Crater

Description

Non-powered combustion device for wood pellet fuel {NON-POWERED BURNING DEVICE FOR WOOD PELLET FUEL}

The present invention relates to a combustion apparatus that can be used for a stove or a boiler using wood pellets as fuel, and more specifically, to supply wood pellets as fuel, but completely burns in ignition without power without the use of a power burner. It is designed to go through three stages of combustion process, and it relates to a non-powered combustion device for wood pellet fuel that can be usefully used even in the absence of electricity.

In general, a stove or a boiler is a heating device that is essentially provided with a combustion device for burning fuel, and is manufactured in various ways according to the type of fuel used and supplied. For example, wood pellets made of wood by-products (called "wood pellets"). Heating products, such as boilers and stoves, which are used as fuels, are being released, and the use of these wood pellets can save energy sources and prevent greenhouse gas emissions.

Looking at the stove using a conventional wood pellets as a fuel, it is provided with a power burner (meaning all power devices for fuel ignition) that is an ignition device for the combustion of wood pellets supplied to the combustion unit, The wood pellets are burned through the flame supplied from the power burner to provide a heat source to the outside for heating.

In addition, in the boiler, a burner for power, which is an ignition device, is essentially provided.

By the way, when manufacturing a stove or a boiler using a wood pellet as a fuel, as described above, a power burner, which is an ignition device, is essentially provided, and a driving force and a separate fuel supply for using the power burner are provided. Since this has to be made, there was a problem that the production cost is increased, as well as the initial installation cost and operation cost much.

In addition, conventionally the wood pellets are burned by using the flame of the power burner, which is an ignition device, but there is a problem that backfire occurs to the pellet supply side by the flame of the power burner, and the wood pellets are quickly exhausted. There was a problem such as a lack of supply or the supply and the combustion efficiency is low.

The present invention has been devised to solve the above-mentioned problems, and it is designed to use wood pellets as fuel, but it can be burned by non-power, and the combustion process of three stages from ignition of the supplied wood pellets to complete combustion. The purpose of the present invention is to provide a non-powered combustion device for wood pellet fuel, which enables to increase the combustion efficiency by providing a heat treatment, and to continuously provide a heat source and to increase the heat source providing time compared to the same amount of supply fuel. have.

In addition, the present invention is a non-powered combustion device for wood pellet fuel, which is made of a non-powered combustion structure so that it can be used very effectively for supplying heat source for heating, etc. in the absence of electricity such as indoors or construction sites. To provide.

Furthermore, the present invention provides a non-powered combustion apparatus for wood pellet fuel, which can reduce the manufacturing cost and reduce the initial installation cost and operation cost by a simple structure and a non-power design.

The present invention is a combustion device for using wood pellets as fuel and burning them,

A primary combustion unit installed inside the main body and supplied with wood pellet fuel, an inclined member having an upper sloped surface, extending horizontally from the lower end of the inclined member, disposed at a position floating on the ground, and having a combustion opening at a predetermined interval; A first combustion oil tool comprising a pellet spill prevention blade which is installed in both directions over the inclined member and the primary combustion portion; A second burner which is formed on a bottom surface of the main body and is positioned below the first burner of the first burner tool to form a plurality of punched holes; The bottom of the main body is coupled to and detachable and provided with an air outlet on the front, the bottom of the ash tray is provided on the inner bottom of the first combustion tool and the perforated portion of the second burner It characterized in that it comprises a third burner composed of a ignition zone disposed in the position.

The present invention is capable of completely burning wood pellet fuel without power without the need of a ignition burner, which can increase the combustion efficiency as well as the fuel efficiency according to the use of wood pellets. Through the process, it is possible to continuously provide a heat source for heating or incineration, or to significantly increase the supply time of the heat source compared to the same amount of feed fuel, and to completely burn the supplied wood pellets. And the volume can be minimized.

In particular, since the present invention is a non-powered structure, it can be very useful for not only use in indoor spaces such as homes or offices, but also for supplying heat sources such as heating in places where there is no electricity such as outdoors or construction sites.

The present invention can reduce the manufacturing cost by simple structure and non-powered design, and also reduce the overall installation cost such as initial installation cost and fuel cost, and there is no noise.

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

1 to 3, the non-powered combustion apparatus for wood pellet fuel according to an embodiment of the present invention is the first combustion oil inside the main body 110, such as a stove or boiler having a housing structure such as a cylinder or a square cylinder Tool 120 is installed.

In this case, the first combustion tool 120 is inserted into and caught through a hopper connector (not shown) formed on the main body 110 or an opening formed on the upper surface of the main body 110 to be inserted into the main body 110. The lower portion is positioned below the cylindrical hopper connecting joint 150 is inserted into the contact or close to the bottom of the hopper connector or the bottom 151 end of the hopper connecting joint 150.

The first combustion tool 120 is formed to be horizontally extended from the lower end of the inclined member 121 having a top sloped surface (121a), and the inclined member 121 is in a position floating on the ground and burned at a predetermined interval It consists of a primary combustion unit 122 having an opening 122a, and a pellet spill prevention blade 123 which is installed on both sides of the inclined member 121 and the primary combustion unit 122.

Here, the top inclined surface 121a of the inclined member 121 has an inclination angle of 42 to 50 degrees for preventing the accumulation of wood pellet fuel supplied through the hopper connector or the hopper connecting joint 150 for efficient supply and use time. It is preferable to form a slope.

At this time, when the inclination angle of the upper sloped surface (121a) is less than 42 degrees, the natural flow of the wood pellets is delayed, causing lag, and when the inclination angle exceeds 50 degrees, the same as the rapid supply of wood pellets. Combustion efficiency is reduced even though fuel is consumed much over time.

The hopper connector or the hopper connection joint 150 functions as a medium that enables the injection of the wood pellet fuel into the body 110 through the coupling with the hopper (not shown), the lower portion located inside the body 110 By forming the taper structure 151, the wood pellet fuel can be supplied smoothly without being accumulated.

The second burner 130 is formed on the bottom surface of the main body 110 by being formed under the primary combustion unit 122 of the first combustion tool 120 and forming a perforation by a plurality of perforations 131. To be deployed.

When the third burner 140 having the drawer-type ash tray 141 can be inserted into the lower side of the main body 110, support portions 111 are provided at both sides, and the third burner 140 is provided. It is configured to be coupled to and separated from the lower side of the main body 110 in the form of a drawer.

At this time, the third burner 140 is provided on the inner bottom of the ash tray 141 and the air receiver 141a having a natural ventilation structure on the front, the ash tray 141, but the first combustion tool It consists of a dish-shaped ignition stage 142 which is disposed below the perforated portion of the primary combustion unit 122 and the second combustion tool 130 of (120).

Here, the ignition stage 142 is disposed so as to be close to the other hole of the second combustion crater 130, the fire power (ignition) for the ignition of the wood pellet fuel is the primary combustion unit 122 of the first combustion oil tool 120 It will be desirable to form so that it can be reached better.

The third burner 140 is provided with a handle 143 on the front outer side of the ash tray 141, through which the coupling and separation can be performed on the main body 110 side.

Meanwhile, as shown in FIG. 4, the main body 110 has a stepped portion 112 formed at an inner end thereof, and the stepped portion 112 slightly covers the inclined member 121 of the first combustion tool 120. It can be configured to artificially adjust the inclination of the top inclined surface 121a with respect to the first combustion oil tool 120 by placing it, it can be used to adjust the input amount of wood pellet fuel.

The non-powered combustion apparatus for wood pellet fuel according to the present invention having such a configuration can be used as a combustion apparatus for incineration as well as a stove or a boiler for heating, and wood pellets produced by standardizing a diameter of 6 mm or 8 mm (wood pellet) as a fuel and a device for ignition and combustion without power.

Here, the non-powered combustion apparatus according to the present invention may be differently formed in the diameter of the hopper connector or hopper connecting joint 150 for supplying fuel according to the type of use of wood pellets, and the first combustion oil tool 120 A difference may occur in the interval between the combustion opening 122 formed at a predetermined interval in the primary combustion unit 122 of.

Referring to the operation of the non-powered combustion device for the wood pellet fuel described above are as follows.

First, a solid ember such as paper is placed on the ignition zone 142 of the ash tray 141 or a third burner 140 is inserted into the lower side of the main body 110 in a state of containing a liquid ember such as petroleum. And ignite the embers to generate a flame for ignition of the wood pellet fuel.

In this case, the wood pellet fuel may be supplied into the main body 110, and the wood pellet fuel supplied into the main body 110 may have an inclined top surface of the inclined member 121 of the first combustion tool 120 having the inclination ( It flows downward through 121a) and extends to the lower end of the inclined member 121 so as to be distributed on the horizontally arranged primary combustion unit 122.

Here, the flame generated from the ignition zone 142 of the third combustion burner 140 is the first combustion oil through the combustion opening 122a via the punching hole by the punching hole 131 of the second combustion burner 130. It extends to the primary combustion section 122 of the tool 120.

In addition, through the air regulator (141a) formed on the front of the ash tray 141 of the third burner 140 to blow air to help the combustion of wood pellet fuel into the body 110. And natural draft.

Wood pellet fuel placed on the primary combustion unit 122 of the first combustion oil tool 120 is ignited by the flame transmitted through the combustion opening 122a and starts to be primarily burned.

As such, the wood pellet fuel is ignited and first burned on the primary combustion unit 122 of the first combustion oil tool 120, and the wood pellet fuel that begins to decrease in volume by the primary combustion passes through the combustion opening 122a. The secondary combustion is made by the air ventilation through the air source 141a of the heat source and the ash receiving 141 formed on the inside of the main body 110 while being placed on the other hole of the second burner 130.

Wood pellet fuel secondary burned on the perforated part of the second burner 130 is not only the volume is reduced more than the first combustion, but also some of the ashes of the powder material, with the reduction of the perforated part of the perforated part (131) ) And fall back to the ash tray 141 of the third burner 140.

In the recirculation 141 of the third burner 140 to the recirculation 141 through the natural air ventilation and the heat source formed inside the main body 110 through the air control 141a of the recirculation 141. While burning the wood pellet fuel in the combustion state in the third combustion, the wood pellet fuel supplied into the main body 110 is completely burned to make ash of powdered material.

1 is an exploded perspective view showing a non-powered combustion device for wood pellet fuel of the present invention.

Figure 2 is a perspective view of the bonded state according to the embodiment of FIG.

3 is a cross-sectional view of FIG. 2.

Figure 4 is a cross-sectional view showing another embodiment of the present invention.

Explanation of symbols on the main parts of the drawings

110: main body 120: first burner

121: inclined member 122: primary combustion unit

130: second combustion crater 131: perforation

140: third burner 141: ash tray

142: ignition

Claims (3)

In the combustion device for using wood pellets as fuel and burning them, Installed inside the main body 110 and supplied with wood pellet fuel, the inclined member 121 having a top sloped surface 121a, is formed to extend horizontally from the lower end of the inclined member 121 is disposed in a position floating on the ground And a first combustion unit 122 having a combustion opening 122a formed at a predetermined interval, the pellet spill preventing blades 123 installed in both directions across the inclined member 121 and the primary combustion unit 122. Possessive tools 120; The second combustion crater is formed on the bottom surface of the main body 110 and is positioned below the primary combustion unit 122 of the first combustion tool 120 to form the perforations by the plurality of perforations 131. 130); It is provided on the inner bottom of the ash tray 141, the bottom of the ash tray 141, which is provided to be coupled and detachable to the lower side of the main body 110, the air regulator 141a is formed on the front side of the first combustion tool ( Wood pellet fuel, characterized in that it comprises a third burner 140 consisting of a ignition zone 142 disposed below the first burner 122 and the second burner 130 of the second burner 130 Non-powered combustors. The method of claim 1, The main body 110 is formed so as to adjust the inclination of the top inclined surface 121a with respect to the inclined member 121 of the first combustion tool 120 by forming a stepped portion 112 in the interior. Non-powered combustors for wood pellet fuel. The method of claim 1, The top inclined surface 121a of the inclined member 121 has an inclination angle inclination of 42 to 50 degrees to prevent supply of wood pellet fuel while being configured to supply the wood pellet fuel.

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