KR102385354B1 - Non-Powered Pallet Stove - Google Patents

Abstract

The present invention relates to a non-powered functional pellet stove. The non-powered functional pellet stove according to the present invention comprises: a main body of the stove for forming a space for combustion using pellets as a fuel; a smokestack connected to one side of the main body of the stove and discharging smoke generated during combustion; a pellet-inputting hopper for inputting pellets into the main body of the stove; a pellet supply line part having one end part communicating with the pellet-inputting hopper, having the other end part arranged inside the main body of the stove, and supplying pellets in the pellet-inputting hopper; an air supply line part arranged at an outer side in the radial direction of the pellet supply line part and supplying outside air to the main body of the stove; and a pellet dispersing unit arranged at a position adjacent to the lower end region of the pellet supply line part inside the main body of the stove and dispersing the pellets supplied from the pellet supply line part. Therefore, provided is a non-powered functional pellet stove, wherein the efficiency of combustion can be increased by a compact but efficient structure.

Description

Functional Non-Powered Pallet Stove {Non-Powered Pallet Stove}

The present invention relates to a functional non-powered pellet stove, and more specifically, to a functional non-powered pellet stove that can significantly increase combustion efficiency than the prior art with a compact but efficient structure.

Wood pellet is an eco-friendly and renewable fuel made from waste wood or miscellaneous wood, and not only does not lag behind other energy sources using fossils as a raw material, but is also inexpensive and easy to manage, so the demand is increasing. there is.

Wood pellets, in particular, are a fuel exempted from carbon dioxide regulation in the IPCC (Intergovernmental Panel on Climate Change) because the carbon emission, the main culprit of global warming, is also weak at 1/12 of that of ordinary diesel. It is widely known as an advanced eco-friendly energy source that can accurately control the amount of energy, has a large energy density and storage capacity, and is helpful in reducing energy costs. .

In particular, as the population for outdoor activities such as winter leisure activities and camping increases, the demand for portable non-powered pellet stoves using pellets as fuel is also on the rise.

However, the conventional pellet stove using pellets as fuel rotates a fan rotated by a motor to increase the combustion rate of the pellets so that outdoor air is forcibly introduced into the pellet stove, for example, a space where electricity is not installed In the Ina region, there is a problem that the combustion performance of the pellets is greatly reduced because the fan cannot be rotated, and appropriate measures were required to solve this problem.

1 is an exemplary perspective view showing an example of a conventional pellet stove.

1, the pellet stove, the casing (2) having a certain space therein, the hopper (4) installed on the upper portion of the casing (2), and communicating with the inside of the casing (2) It includes an exhaust pipe (8).

The said hopper 4 can be said to be loaded with pellets, and the combustion part 6 is provided in the lower part of this hopper 4. The combustion unit 6 is provided with an air control hole 6a for controlling the amount of air introduced therein, and is installed so that the degree of opening of the air conditioning hole 6a can be adjusted according to the degree of combustion of the pellets. It is common.

A fan (not shown) for forcibly discharging air to the outside through the exhaust pipe 8 is installed in the exhaust pipe 8 communicating with the casing 2 . That is, as indicated by an arrow on the upper part of the exhaust pipe 8, since it has a forced air structure for discharging air to the outside through the exhaust pipe 8, the pellets in the combustion unit 6 are burned in a downward combustion manner. as it generates heat. And it can be said that the casing (2) has a viewing window (5) installed so that the user can visually confirm the state of combustion in the combustion unit (6), and it can be said that it also has a visual effect.

A plurality of partitions 9 are installed inside the casing 2 . Such a partition (9) can be said to be installed so as to make a zigzag path inside the casing (2). In this way, the lengthening of the path inside the casing 2 is to further improve the function as a stove for generating heat by making the path through which the heat passes longer.

Although the pellet stove of the structure as shown in Figure 1 is extremely common, considering that the pellet stove has a structure that is too simple and does not provide a special function, technology development is required to supplement it.

Korean Intellectual Property Office Application No. 10-2015-0006155 Korean Intellectual Property Office Application No. 10-2015-0158940 Korean Intellectual Property Office Application No. 10-2017-0039503 Korean Intellectual Property Office Application No. 20-2014-0008494

It is an object of the present invention to provide a functional non-powered pellet stove that can significantly increase combustion efficiency compared to the prior art with a compact but efficient structure.

The object is, the stove body forming a space for burning pellets as a raw material; a flue connected to one side of the stove body and discharging smoke generated during combustion; a pellet input hopper for inputting the pellets into the stove body; One end communicates with the hopper for the pellet input and the other end is disposed in the stove body, a pellet supply line for supplying the pellets in the hopper for the pellet input; an air supply line part disposed on the radially outer side of the pellet supply line part for supplying external air to the hearth body; and a pellet dispersing unit disposed in the stove body at a position adjacent to the lower end region of the pellet supply line, and dispersing the pellets supplied from the pellet supply line. It is achieved by a functional non-powered pellet stove. .

The pellet dispersion unit, the unit body disposed in the stove body; And it may include a conical pellet dispersion part connected to the unit body is formed sharply toward the pellet supply line.

A plurality of air inlet holes are formed at the upper end of the air supply line portion to allow outside air to flow in from the upper side, and an opening degree adjusting plate for adjusting the opening degree of the air inlet hole may be movably disposed around the air inlet hole. .

It is provided in the lower region of the communication, and may further include a torch preheating unit for guiding the smoke generated from the stove body during pellet combustion to be guided into the communication.

a folding table provided so as to be folded or unfolded on the side of the stove body and having a plurality of through holes formed in the plate surface; a table support bracket connected to the stove body; a table hinge connected to the table support bracket and the folding table and forming a rotation axis of the folding table; a table folding butterfly bolt provided on one side of the table support bracket and supporting the folded state of the folding table; and a table unfolding butterfly bolt provided on the other side of the table support bracket and supporting an unfolded state of the foldable table.

A line support plate for supporting the air supply line is provided at the upper end of the hearth body, a plurality of bridges for supporting the hearth body are provided at the lower portion of the hearth body, and a door coupled to a window is provided on one side of the hearth body However, a locking handle may be coupled to one side of the door, and a tray may be disposed under the bridge.

According to the present invention, there is an effect that can significantly increase the combustion efficiency than the prior art with a compact but efficient structure.

1 is an exemplary perspective view showing an example of a conventional pellet stove.
2 is a perspective view of a functional non-powered pellet stove according to a first embodiment of the present invention.
FIG. 3 is a view showing FIG. 2 from another angle.
FIG. 4 is a front view of FIG. 2 ;
FIG. 5 is a side view of FIG. 2 ;
6 is a plan view of FIG. 2 .
7 is a cross-sectional structural view of a pellet supply line portion and an air supply line portion region.
8 is a view of a state in which the folding table is folded.
9 is a view of a state in which the folding table is unfolded.
10 is a partial front sectional view of a functional non-powered pellet stove according to a second embodiment of the present invention.
FIG. 11 is a view in which the tray is separated from FIG. 10 .
12 is a partial side cross-sectional view of a functional non-powered pellet stove according to a third embodiment of the present invention.
13 is an operation diagram of FIG. 12 .
14 is a structural diagram of a functional non-powered pellet stove according to a fourth embodiment of the present invention.
15 is a structural diagram of the pellet combustion apparatus area applied to FIG. 14 .

Hereinafter, with reference to the accompanying drawings, the embodiments of the present invention will be described in detail so that those of ordinary skill in the art can easily implement them.

However, since the description of the present invention is merely an embodiment for structural or functional description, the scope of the present invention should not be construed as being limited by the embodiment described in the text.

For example, the embodiment is capable of various changes and may have various forms, so it should be understood that the scope of the present invention includes equivalents capable of realizing the technical idea.

In addition, since the object or effect presented in the present invention does not mean that a specific embodiment should include all of them or only such effects, it should not be understood that the scope of the present invention is limited thereby.

In the present specification, the present embodiment is provided so that the disclosure of the present invention is complete, and to fully inform those of ordinary skill in the art to which the present invention belongs, the scope of the invention. And the invention is only defined by the scope of the claims.

Accordingly, in some embodiments, well-known components, well-known operations, and well-known techniques have not been specifically described to avoid obscuring the present invention.

Meanwhile, the meaning of the terms described in the present invention is not limited to the dictionary meaning, and should be understood as follows.

When a component is referred to as being “connected” to another component, it may be directly connected to the other component, but it should be understood that another component may exist in between. On the other hand, when it is mentioned that a certain element is "directly connected" to another element, it should be understood that the other element does not exist in the middle. Meanwhile, other expressions describing the relationship between elements, that is, “between” and “immediately between” or “neighboring to” and “directly adjacent to”, etc., should be interpreted similarly.

The singular expression is to be understood as including the plural expression unless the context clearly dictates otherwise, and terms such as "comprises" or "have" refer to the specified feature, number, step, action, component, part or these It is intended to indicate that a combination exists, and it is to be understood that it does not preclude the possibility of the existence or addition of one or more other features or numbers, steps, operations, components, parts, or combinations thereof.

All terms used herein have the same meanings as commonly understood by one of ordinary skill in the art to which the present invention belongs, unless otherwise defined.

Terms defined in general used in the dictionary should be interpreted as having the meaning consistent with the context of the related art, and cannot be interpreted as having an ideal or excessively formal meaning unless explicitly defined in the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. In the description of the embodiment, the same reference numerals are assigned to the same components, and descriptions of the same reference numerals will be omitted in some cases.

(Example 1)

Figure 2 is a perspective view of a functional non-powered pellet stove according to a first embodiment of the present invention, Figure 3 is a view showing Figure 2 from another angle, Figure 4 is a front view of Figure 2, Figure 5 is a side view of Figure 2, Figure 6 is a plan view of FIG. 2 , FIG. 7 is a cross-sectional structural view of a pellet supply line and an air supply line region, FIG. 8 is a view of the folding table in a folded state, and FIG. 9 is a view in a state in which the folding table is unfolded.

Referring to these drawings, the functional non-powered pellet stove 100 according to the present embodiment has a compact but efficient structure unlike the conventional one so that the combustion efficiency can be significantly higher than that of the prior art.

The functional non-powered pellet stove 100 according to the present embodiment that can provide such an effect has a hearth body 110 , and the following components are mounted on the stove body 110 by position.

The stove body 110 forms a space for burning pellets as raw materials. In the drawing, the stove body 110 is shown in a rectangular parallelepiped shape. However, this is only an example. Accordingly, the scope of the present invention is not limited to the shape of the drawings.

A plurality of bridges 113 supporting the hearth body 110 are provided at a lower portion of the stove body 110 . A tray 118 is disposed under the bridge 113 . The tray 118 prevents by-products generated during combustion from falling to the floor.

A door 114 is provided on one side of the stove body 110 . A locking handle 116 is coupled to one side of the door 114 to open and close the door 114 . The door 114 may be opened and closed by rotating the locking handle 116 . The door 114 is coupled to a window 115 through which the interior can be seen.

A communication tube 120 is provided on one side of the stove body 110 . The communication tube 120 forms a passage for discharging the smoke generated during the pellet combustion action. The communication 120 may be in a straight shape, or may have an L-shape in which one side is bent.

A torch preheating unit 125 is provided in the lower region of the communication tube 120 . The torch preheating unit 125 serves to guide the smoke generated in the stove body 110 to the communication pipe 120 during pellet combustion. That is, by preheating through the torch preheating unit 125 , smoke may be induced toward the chimney 120 .

A hopper 130 for pellet input is provided to put the pellets in the functional non-powered pellet stove 100 according to this embodiment so that combustion of the pellets can proceed in the stove body 110 .

And, the pellet input hopper 130 is connected to the hearth body 110 by the pellet supply line (131). The pellet supply line part 131 has one end in communication with the hopper 130 for pellet input 120 and the other end is disposed in the stove body 110, and serves to supply the pellets in the hopper 130 for pellet input. do.

The air supply line unit 140 is connected to the radially outer side of the pellet supply line unit 131 . The air supply line unit 140 serves to supply external air to the hearth body 110 is disposed on the radially outer side of the pellet supply line unit 131 . A line support plate 112 for supporting the air supply line 140 is provided at the upper end of the stove body 110 .

A plurality of air inlet holes 141 are formed at the upper end of the air supply line 140 , through which external air is introduced from the upper side to the lower side. Since the external air is introduced from the upper part to the lower part, pellet combustion by non-powered is possible.

An opening degree control plate 142 for adjusting the opening degree of the air inlet hole 141 is movably disposed around the air inlet hole 141 . Heating power can be controlled by adjusting the opening of the air inlet hole 141 .

A pellet dispersing unit 150 is disposed in the lower region of the pellet supply line 131 . The pellet dispersing unit 150 is disposed in the stove body 110 at a position adjacent to the lower end region of the pellet supply line 131, and serves to disperse the pellets supplied from the pellet supply line 131.

This pellet dispersing unit 150 is a conical pellet dispersing unit 152 connected to the unit body 151 and the unit body 151 disposed in the stove body 110 and formed sharply toward the pellet supply line 131 . ) may be included.

Due to the structure of the pellet dispersing unit 150, it is possible to prevent the supplied pellets from being bundled together to one side, thereby promoting an even combustion action.

On the other hand, the functional non-powered pellet stove 100 according to the present embodiment, as shown in FIGS. 8 and 9, a foldable folding table 160 is applied.

The folding table 160 is a structure provided to be folded or unfolded on the side of the stove body 110 , and can be used when placing simple items. The folding table 160 may be provided on both sides of the stove body 110 . However, in some cases, it may be applied only to one side of the stove body 110, and it should be said that all of these matters fall within the scope of the present invention.

Although the folding table 160 serves as a table, a plurality of through holes 161 are formed in the folding table 160 to reduce weight.

And, in order to fold or unfold the folding table 160 as shown in FIGS. 8 and 9 , the table support bracket 162 connected to the stove body 110, the table support bracket 162 and the folding table 160 are connected and A table hinge 163 forming the rotation axis of the folding table 160, a table folding butterfly bolt 164 provided on one side of the table support bracket 162 to support the folded state of the folding table 160, and a table support It may further include a table unfolding butterfly bolt 165 provided on the other side of the bracket 162 and supporting the unfolded state of the folding table 160 . With such a simple structure, the folding table 160 can be folded or unfolded, thereby increasing convenience in use.

Accordingly, when folding the folding table 160, fold the folding table 160 with the table hinge 163 as an axis as shown in FIG. 8, and then attach the table folding butterfly bolt 164 to the first bolt formed on the side of the folding table 160 It can be fastened to the hole (H1).

Conversely, when unfolding the folding table 160 and using it, as shown in FIG. 9 , the folding table 160 is horizontally spread around the table hinge 163 , and then the table unfolding butterfly bolt 165 is formed on the side of the folding table 160 . It may be fastened to the second bolt hole H2.

According to the functional non-powered pellet stove 100 of this embodiment having such a configuration, since the air inlet hole 141 is formed at the upper end of the air supply line 140, air can be introduced from the upper side to the lower side. It is possible to increase the combustion efficiency as a natural structure in which smoke is discharged through the chimney 120 without the power of the

In addition, it is possible to provide uniform thermal efficiency by dispersing the pellets without agglomeration due to the pellet dispersing unit 150 .

According to this embodiment, which operates based on the structure as described above, combustion efficiency can be significantly increased compared to the prior art with a compact but efficient structure.

(Second embodiment)

10 is a partial front sectional view of a functional non-powered pellet stove according to a second embodiment of the present invention, and FIG. 11 is a view in which the tray is separated from FIG. 10 .

Referring to these drawings, the functional non-powered pellet stove 200 according to the present embodiment also includes a stove body 110 having a plurality of bridges 113 , and a tray 218 is provided at the lower portion of the bridge 113 . It has an arranged structure.

At this time, the tray 218 is provided with a plurality of seating grooves 218a in which the ends of the bridge 113 are disposed.

When the seat arrangement groove 218a is provided in the tray 218, the tray 218 does not shake with respect to the bridge 113, so the convenience of use can be increased, and there is an advantage that can eliminate the risk due to the shaking of the bridge 113. there is.

Even if this embodiment is applied, it is possible to significantly increase the combustion efficiency compared to the prior art with a compact but efficient structure.

(Example 3)

12 is a partial sectional side view of a functional non-powered pellet stove according to a third embodiment of the present invention, and FIG. 13 is an operation diagram of FIG. 12 .

Referring to these drawings, the functional non-powered pellet stove 200 according to this embodiment is also applied to the pellet input hopper 330 for injecting the pellets into the stove body 110, and its role is the same as in the above-described embodiment .

However, in the case of this embodiment, the hopper 330 for pellet input is further provided with a quantitative supply means for pellets. This pellet quantity supply means is provided on the inner wall of the plurality of opening and closing plates 331 and the hopper 330 for pellet input, and the electric rotation module 332 for electrically rotatably supporting the opening and closing plate 331, and pellet input It is provided on the outer wall of the hopper 330 for and includes an electric button 333 for operating the electric rotation module 332.

Accordingly, when the electric button 333 is pressed as shown in FIG. 12 in FIG. 13, the opening and closing plate 331 is opened by the action of the electric rotation module 332. At this time, only as much as the space above the opening and closing plate 331 is filled in the stove body ( 110), so it has the advantage of always supplying a fixed amount.

Even if this embodiment is applied, it is possible to significantly increase the combustion efficiency compared to the prior art with a compact but efficient structure.

(Example 4)

14 is a structural diagram of a functional non-powered pellet stove according to a fourth embodiment of the present invention, and FIG. 15 is a structural diagram of the pellet combustion apparatus area applied to FIG. 14 .

Referring to these drawings, the functional non-powered pellet stove 400 according to the present embodiment also serves substantially the same function and role as the above-described embodiment.

However, the stove body 410 of the functional non-powered pellet stove 400 according to this embodiment is further provided with an air conditioning unit 420 . The air control unit 420 is applied in a manner that adjusts the amount of air by adjusting the opening degree 423 by rotating the air control plate 422 through the rotation of the lever 421 .

And, in the case of this embodiment, the structure of the pellet combustion device 440 connected to the hopper 430 for pellet input is applied differently from the above-described embodiment. That is, the pellet combustion device 440 allows the pellets to be introduced to be well dispersed without agglomeration, while allowing the air to circulate well.

By this effect, the upper end opening plate 441 and the lower part opening plate 442 are respectively formed at the upper end and the lower end of the one pipe 431 .

Although the opening forms of the upper opening plate 441 and the lower opening plate 442 are similar, the difference is that a flange 442a for bolting is further formed on the lower opening plate 442 .

Also, a donut-shaped intermediate plate 443 is coupled to the one pipe 431 in the lower region of the upper end opening plate 441 . The intermediate plate 443 is formed to cross the inside and outside of the one pipe 431 .

In addition, a base 444 is provided under the lower opening plate 442, and the lower opening plate 442 and the base 444 are coupled with bolts 445 to be spaced apart from each other. At this time, a pellet dispersion unit 450 for effectively dispersing the pellets input from the hopper 430 for pellet input is applied between the bolts 445 . The function and role of the pellet dispersion unit 450 is the same as the above-described embodiment.

Even if this embodiment is applied, it is possible to significantly increase the combustion efficiency compared to the prior art with a compact but efficient structure.

As such, the present invention is not limited to the described embodiments, and it is apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit and scope of the present invention. Accordingly, it should be said that such modifications or variations fall within the scope of the claims of the present invention.

100: functional non-powered pellet stove 110: stove body
112: line support plate 113: bridge
114: door 115: window
116: locking handle 118: tray
120: flue 125: torch preheating part
130: hopper for pellet input 131: pellet supply line part
140: air supply line 141: air inlet hole
142: opening degree control plate 150: pellet dispersion unit
151: unit body 152: conical pellet dispersion part
160: folding table 161: through hole
162: table support bracket 163: table hinge
164: table folding butterfly bolt 165: table unfolding butterfly bolt

Claims (6)

delete a stove body forming a space for burning pellets as raw materials;
a communication pipe connected to one side of the stove body and discharging smoke generated during combustion;
a pellet input hopper for inputting the pellets into the stove body;
One end communicates with the hopper for the pellet input and the other end is disposed in the stove body, a pellet supply line for supplying the pellets in the hopper for pellet input;
an air supply line part disposed on the radially outer side of the pellet supply line part for supplying external air to the hearth body; and
It is disposed in the hearth body at a position adjacent to the lower end region of the pellet supply line, including a pellet dispersing unit for dispersing the pellets supplied from the pellet supply line,
The pellet dispersion unit,
a unit body disposed in the stove body;
a conical pellet dispersion part connected to the unit body and formed sharply toward the pellet supply line part;
a torch preheating unit provided in the lower region of the chimney and guiding the smoke generated from the stove body to be guided into the chimney during pellet combustion;
a folding table provided so as to be folded or unfolded on the side of the stove body and having a plurality of through holes formed in the plate surface;
a table support bracket connected to the stove body;
a table hinge connected to the table support bracket and the folding table and forming a rotation axis of the folding table;
a table folding butterfly bolt provided on one side of the table support bracket and supporting the folded state of the folding table;
A table unfolding butterfly bolt provided on the other side of the table support bracket and supporting the unfolded state of the folding table
including,
A plurality of air inlet holes are formed at the upper end of the air supply line portion to allow outside air to flow in from the top to the bottom,
An opening degree adjusting plate for adjusting the opening degree of the air inlet hole is movably disposed around the air inlet hole,
A line support plate for supporting the air supply line is provided at the upper end of the stove body,
A plurality of bridges for supporting the hearth body are provided at a lower portion of the stove body,
A door coupled to a window is provided on one side of the stove body, and a locking handle is coupled to one side of the door,
Functional non-powered pellet stove, characterized in that the tray is disposed under the bridge. delete delete delete delete

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