KR20160022688A - Firewood stove - Google Patents

Abstract

The present invention relates to a stove which uses firewood as fuel. The store comprises: a lower combustion tube which has a first body, a fuel door installed in the front end of the first body through a hinge, and multiple collection holes formed in the bottom of the inner receiving space of the first body; a combusted ash collecting box which is installed in the bottom of the lower combustion tube to be slid and collects combusted ash through the collection holes of the lower combustion tube; a support which allows the lower combustion tube and the combusted ash collecting box to be separated upward from the ground; an upper combustion tube which has a second body, a receiving pipe, and a smoke exhaust pipe installed on the front top of the second body; a connection pipe which is installed in the rear of the upper combustion tube to be connected to the upper and lower combustion tubes separated from each other; a supporting part which is installed in the front of the upper combustion tube to be connected to the upper and lower combustion tubes separated from each other; an oven room which is inserted into the receiving pipe of the upper combustion tube and cooks food using combustion heat in the upper combustion tube; and a heating water heating room which is inserted into the receiving pipe of the upper combustion tube and heats the heating water using the combustion heat in the upper combustion tube to be supplied to an indoor space.

Description

Firewood stove}

In particular, the present invention relates to an oven having a double structure in which a combustion chamber is formed in a double structure so as to maximally maintain the heat for a long period of time, thereby maximizing the thermal efficiency and saving maintenance cost and fuel cost, The present invention relates to a fire fighting furnace capable of supplying cooking water and heating water heated in the room by means of combustion heat supplied to an upper combustion chamber by providing a room and a heating water heating chamber.

Generally, most of the conventional stoves have an I-shaped structure, and an air intake port, a fuel injection port, and the like are provided on the side of the re-passage for collecting the combusted material, and a communication installation port is provided on the upper portion. Since the conventional stove having such a structure has a disadvantage in that the heat can not be sustained for a long time because the distance traveled by the heat is short and it is discharged to the outside, it is possible to make the combustion burner main body into a casting so that the heat is dissipated for a long time, Regardless of the fact that the product is used as a one-time product that is used only for about a year.

The main purpose of the stove is to provide the maximum heat efficiency by using less expensive fuel as the main heating device of the cold winter. These conventional stoves are produced in the firewood (fire wood, also called "wood" There is a problem in that the heat can not be radiated to all of the room, and a large amount of heat is discharged to the outside through the communication, resulting in a drastic decrease in thermal efficiency.

In addition, since the vinegar and soot that are generated from the harmonious wood are directly discharged into the communication pipe, they are stuck to the inner wall of the communication pipe, so that the smoke can not be discharged properly and the combustion is not done properly. Therefore, it is necessary to disassemble and clean all the communication pipes. Since the structure is directly connected in series, the flame generated as the firewood is burned out is directly discharged through the communication pipe, and there is a great danger that the thin communication is overheated, and the communication made with the cast iron is corroded in a short period of time There was a problem that it could not be used for a long time.

Korean Patent Publication No. 10-2007-0096133 (2007.10.02)

SUMMARY OF THE INVENTION The present invention has been made in order to solve the problems of the prior art as described above, and it is an object of the present invention to provide a dual structure in which a combustion stove is formed in a double structure to maximize heat efficiency, An oven chamber and a heating water heating chamber are provided in an upper communicating tube formed at an upper portion of the upper combustion chamber, and cooking heat is supplied to the upper combustion chamber and heating water heated in the room is supplied.

In order to achieve the above-described object, the present invention provides a furnace in which a furnace with fuel as a fuel is provided with a first body provided with a receiving space for injecting harmoniously therein and being ignited and burnt, A hinge is provided at a front end of the first body to open the fuel inlet door to be filled with the harmonics into a receiving space inside the first body and a plurality of collection holes are formed at the bottom of the receiving space inside the first body; A soft material collection box installed to be moved in a slidable manner at a lower portion of the lower communication pipe and collecting the combusted material discharged to the lower portion through a collection hole of the lower communication pipe; A base for extending downwardly from both sides of the lower portion of the lower communicating tube to separate the lower communicating tube and the soft material collecting box upward from the ground; A second body formed in the shape of a cylinder in the same horizontal direction on the upper side of the lower communicating tube and spaced apart from the second body, a receiving tube is formed in a tube shape passing from the center of the front side end of the second body to the center of the rear side end, An upper exhaust duct in which a smoke discharge pipe for discharging smoke to an upper portion of the front side of the second body is installed in a vertical tube shape so as to communicate with the outside; A connection pipe provided in a tubular shape and communicating with each other at a rear side of the lower communication pipe and the upper communication pipe spaced apart from each other; A support bar connected to the front side of the lower combustion chamber and the upper combustion chamber so as to be fixed to each other; An oven chamber which is inserted into the upper side of the upper smoke collecting pipe from the front side thereof to cook food by the heat of combustion of the upper smoke pipe; And a heating water heating chamber which is inserted and received from the rear side of the upper smoke collecting tube to heat the heating water to the inside of the room by the combustion heat of the upper smoke pipe.

In the furnace of the present invention, the hearth is formed in a double structure so that the heat of combustion generated in the furnace is moved in a " C " shape, so that the heat is maximized in the double- So that the maintenance efficiency and the fuel cost can be saved while maximizing the thermal efficiency.

Further, since the wood vinegar and the combustion material in the smoke discharged from the combustion are not directly discharged into the communication but are completely burned by the upper combustion conduit, there is no fear that the communication extending to the outside of the smoke discharge pipe is clogged, .

In addition, an oven chamber and a heating water heating chamber are provided in the upper combustion conduit so that food can be cooked at the same time when using the stove, and the heated water can be supplied to the room, thereby increasing the heat efficiency of the stove.

1 is a perspective view of a fireplace stove according to the present invention,
Fig. 2 is an exploded perspective view of a fire wood stove according to the present invention, Fig.
3 to 5 are cross-sectional side views showing the use state of the fire wood stove according to the present invention,
6 is a bottom cross-sectional view of a heating water heating chamber according to the present invention,
7 is a cross-sectional side view of the vortex projection according to the present invention in use.

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

1 to 7, the furnace hearth according to the present invention includes a lower combustion chamber 10, a soft material collection box 20, a pedestal 30, an upper combustion chamber 40, a connection pipe 50, 60, an oven chamber (70), and a heating water heating chamber (80).

As shown in FIGS. 1 to 3, the lower combustion chamber 10 is formed in a cylindrical shape in the horizontal direction, and a first body 11 having a receiving space for igniting and burning the reformed wood 2 is inserted into the lower combustion chamber 10 .

The first body 11 used in the lower communicating tube 10 may be an LPG gas cylinder, a drum, or various other waste cylinders that are wasted for the purpose of resource recycling. The first body 11 may be a circular cylinder, .

A fuel inlet door 12 is hinged at the front end of the first combustion chamber 10 to open the fuel chamber 12 to the receiving space inside the first body 11 to be filled with the fuel.

The fuel inlet door 12 hinged to the front end of the lower duct 10 is provided with a handle 12a on the front side in consideration of usability and includes a door 12a on one side for opening and closing the fuel inlet door 12 12b are selectively installed. At this time, the opening and closing means 17 can be selectively installed according to the direction of opening and closing the fuel inlet door 12. [

In addition to the embodiment shown in the drawings, the fuel inlet door 12 may be formed as any type of structure that can be opened on the front surface, or may be formed so that only a part of the front side is opened or closed.

Further, a transparent window 16 made of a transparent material is further installed in the central portion of the fuel inlet door 12 of the lower communicating tube 10 so as to be seen inside. It is possible for the user to observe and grasp the internal state such as the combustion state and remaining quantity of the fellow tree 2 due to the sight window 16 from the outside without opening the fuel inlet door 12. [

A plurality of collection holes 15 are formed in the bottom of the receiving space inside the first body 11 of the lower combustion chamber 10 so that the spacing between the collection holes 15 And it is satisfied that the combustible material can smoothly escape to the lower side, so that the size of the gap is not limited to a great extent.

And a soft material collection box 20 for collecting the combusted material discharged to the lower part through the collection hole 15 of the lower communication pipe 10 is installed in the lower part of the lower communication pipe 10 in a slidable manner.

Since the soft material collection box 20 is installed in a slidable manner, it can be easily taken out to the front side of the lower combustion container 10 after collecting the combusted material.

The first body 11 is guided through the collecting hole 15 of the lower communicating tube 10 according to the position where the soft material collecting box 20 is taken out to the outside of the front side of the lower communicating tube 10, It is possible to control the amount of air to be introduced into the lower combustion chamber 10 to smooth the combustion of the reformed gas 2 in the lower combustion chamber 10.

Further, an air suction amount regulator (not shown) may be further provided on the front side of the soft material collection box 20 to regulate the inflow amount of the soft material collection box 20 without removing it from the lower communication pipe 10.

1 and 2, a pedestal 30 for separating the lower communicating tube 10 and the soft material collecting box 20 from the ground in the upward direction is provided from the lower side of the lower communicating tube 10 And extends in the downward direction. At this time, the pedestal 30 is formed outside the lower communicating tube 10 on both sides of the soft material collecting box 20 so as not to interfere with the operation of the soft material collecting box 20 provided at the lower side of the lower communicating tube 10 desirable.

1 to 3, an upper communication pipe 40 is installed at an upper portion of the lower communication pipe 10 in the same direction as the lower communication pipe 10. The upper combustion chamber 40 is formed with a second body 41 having a cylindrical shape in the horizontal direction on the upper side of the lower combustion chamber 10.

The second body 41 used in the upper communicating pipe 40 may be an LPG gas cylinder, a drum or various other waste containers that are wasted for the purpose of resource recycling. The second body 41 may be formed as a circular shape, .

The second body 41 of the upper communication pipe 40 is formed to have a smaller size than the first body 11 of the lower communication pipe 10 in consideration of the stability of the second body 41 of the upper communication pipe 40 However, it may be installed in the same direction and the same shape and size as the lower combustion cylinder 10.

A receiving tube 42 is formed in the form of a tube that penetrates from the center of the front side end of the upper body 40 to the center of the rear side end of the upper body 40, A smoke discharge pipe 44 for discharging the smoke is installed in a vertical tube shape so as to communicate with the outside.

A plurality of communication ports (not shown), which are mainly made of stone, are connected to the outlet of the smoke outlet 44 to discharge the smoke to the outside of the building.

A connection pipe 50 is provided in a tubular shape on the rear side of the lower communication pipe 10 and the upper communication pipe 40 so as to communicate with each other. The connection pipe 50 is a passage through which the combustion heat and the combustion material generated in the lower communication pipe 10 are transferred to the upper communication pipe 40. In the state where the lower communication pipe 10 and the upper communication pipe 40 are spaced apart from each other And also functions to fix the rear side.

Further, on the front side of the lower communicating tube 10 and the upper communicating tube 40, a support bracket 60 for fixing each other is connected. The upper communicating tube 10 and the upper communicating tube 40 are connected to the upper communicating tube 10 and the upper communicating tube 10 by the support tube 60 provided on the front side of the lower communicating tube 10 and the upper communicating tube 40 and the connecting tube 50 provided on the rear side. 40 are held in a spaced apart relationship.

Meanwhile, the oven chamber 70 is inserted into the inside of the upper communicating tube 40 from the front side of the receiving tube 42 so that food such as potatoes and sweet potatoes can be cooked by the heat of combustion of the upper communicating tube 40.

As shown in FIGS. 5 and 6, the heating water from the rear side of the upper communication pipe 40 is supplied from the rear side of the upper communication pipe 40 to the inside of the upper communication pipe 40, The heating chamber 80 is inserted and accommodated. At this time, the heating water heating chamber 80 is located above the connection pipe 50 for supplying the combustion heat from the lower combustion chamber 10 to the upper combustion chamber 40, thereby increasing the heating effect.

The heating water heating chamber 80 has a cylindrical shape in which a heating water is stored therein and a heating water discharge pipe 82 in the form of a tube in the horizontal direction from the bottom of one side of the storage part 81 Is extended.

At the outer end of the heating water discharge pipe 82, a moving pipe (not shown) for guiding the heating water discharged along the heating water discharge pipe 82 from the storage part 81 to the floor of the room is connected, (Not shown) installed in a moving pipe (not shown) moves to and flows into the secondary storage unit 81 and is stored.

A heating water inflow pipe 83 is formed at one end of the storage part 81 spaced upward in the heating water discharge pipe 82 so that the heating water flows into the storage part 81, A supplementary water supply pipe 84 is formed at one end of the storage part 81 spaced upward in the heating water discharge pipe 82 so that the water can be supplied from the outside.

The storage portion 81 of the heating water heating chamber 80 is connected to the upper communicating tube 40 receiving tube 42 instead of the oven chamber 70 accommodated in the front side of the upper communicating tube 40 receiving tube 42 So that the supply amount of the heating water supplied to the inside of the room can be increased.

In addition, an oven chamber (70) is provided in place of the heating water heating chamber (80) accommodated in the rear side of the upper communicating tube (40) receiving pipe (42)

On the other hand, as shown in FIG. 7, a plurality of vortex projections 48 are formed along the inner periphery of the second body 41 of the upper communication pipe 40. The vortex protrusion 48 causes the combustion heat moving inside the upper combustion chamber 40 to move along the inclined surface of the vortex protrusion 48 so that the vortex phenomenon is generated so that the combustion heat is transferred to the oven chamber 70 and the heating water heating chamber The heat transfer efficiency is increased by concentrating the heat in the receiving pipe 42 of the upper combustion pipe 40 which transfers the heat of combustion to the exhaust pipe 80.

1 and 2, the cooking chamber 90 is installed horizontally outside the upper portion of the upper side of the upper communication pipe 40 to allow the food to be introduced into the upper communication pipe 40 through a heat- You can cook.

According to the present invention configured as described above, since the heat of combustion generated in the dual structure of the upper and lower communication pipes 10 and 40 is moved in a " C " shape to form a double bottomed communication pipe and an upper communication pipe It is possible to maximize the heat efficiency while saving the maintenance cost and the fuel cost.

In addition, since the wood vinegar and the combustion material in the smoke discharged from the combustion are not directly discharged into the communication but are completely burned by the upper combustion chamber 40, there is no possibility that the communication extending to the outside of the smoke exhaust pipe 44 is clogged. An effect that does not need to be generated occurs.

In addition, the oven chamber (70) and the heating water heating chamber (80) are provided in the upper combustion chamber (40), so that the food can be cooked at the same time when the hearth is used and the heated water heated in the room can be supplied to increase the heat efficiency The effect can be obtained.

10: Lower communication pipe 20: Soft material collection box
30: pedestal 40: upper communicating passage
50: oven chamber 60: heating water heating chamber
70: Connector 80: Support

Claims (5)

In a furnace using fueled wood (2) as fuel,
A first body 11 having a receptive space is formed in a cylindrical shape in the horizontal direction so that the helical refractory 2 is injected therein and ignited and burnt. The first body 11 is provided on the front end side of the first body 11, A fuel inlet door 12 is provided at a hinge for opening the fuel receiving door 12 into the receiving space and a plurality of collecting holes 15 are formed at the bottom of the receiving space inside the first body 11, Communication (10);
A soft material collecting box 20 installed at a lower portion of the lower combustor 10 in a slidable manner for collecting combusted material discharged downward through a collection hole 15 of the lower combustor 10;
A pedestal 30 extending downward from both sides of the lower side of the lower communicating tube 10 to allow the lower communicating tube 10 and the soft material collecting box 20 to be spaced upward from the ground;
A second body 41 in the form of a cylinder is formed in the same horizontal direction on the upper side of the lower communicating tube 10 and spaced apart from the second body 41. The second body 41 penetrates from the center of the front end of the second body 41 to the center of the rear end And a smoke discharge pipe 44 for discharging the smoke to the upper side of the front side of the second body 41 is formed in a vertical tube shape so as to communicate with the outside, 40);
A connection pipe (50) provided in a tubular shape so as to communicate with each other at the rear side of the lower combustion chamber (10) and the upper combustion chamber (40) spaced apart from each other;
A support base 60 connected to the front side of the lower combustion chamber 10 and the upper combustion chamber 40 so as to be fixed to each other;
An oven chamber (70) inserted into the inside of the upper communicating tube (40) receiving tube (42) from the front side thereof to acquire food by the heat of combustion of the upper communicating tube (40);
A heating water heating chamber (80) inserted into the interior of the upper communicating tube (40) receiving pipe (42) from inside and heating the heated water to the inside of the upper communicating tube (40);
And a second heat exchanger connected to the second heat exchanger. The method according to claim 1,
Wherein a transparent window (16) is further installed in the central portion of the fuel inlet door (12) of the lower communicating tube (10) so as to be observed inside. The method according to claim 1,
The heating water heating chamber (80) is formed with a storage part (81) in a cylindrical form in which heating water is stored,
A tubular heating water discharge pipe (82) extends from the bottom of one side of the storage part (81)
Wherein a heating water inflow pipe (83) and a makeup water supply pipe (84) are formed at one end of the storage part (81) spaced upward in the heating water discharge pipe (82). The method according to claim 1,
Wherein a plurality of vortex projections (48) are formed along the inner periphery of the second body (41) of the upper combustion chamber (40). The method according to claim 1,
Wherein a countertop (90) is provided horizontally on an upper outer side of the upper side of the upper side of the upper combustion chamber (40) so as to be cooked by the combustion heat in the upper combustion chamber (40).

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