KR102452319B1 - Prefabricated and oven firewood stove with improved thermal efficiency - Google Patents

Abstract

The present invention relates to a prefabricated wood stove with improved thermal efficiency, and more particularly, it has a thermal space formed therein, and first and second input portions formed on a front plate for input of cooking objects and fuel. , A stove body configured to be coupled and detachable by a coupling portion formed to correspond to each other on the front plate, the rear plate and the side plate; an upper plate disposed on the upper part of the stove body; a lower plate disposed under the stove body; a first refractory body built in the thermal space of the stove body and accommodating the cooking object introduced through the first input part of the stove body; a second refractory body embedded in the thermal space of the stove body, positioned above the first refractory body, and alternately disposed with the first refractory body; a mounting frame coupled to the side plate of the stove body to mount the first and second fireproof bodies; a swash plate coupled to the front plate and the rear plate of the stove body and disposed to be inclined under the first fireproof body to guide internal heat in the thermal space upward; and an angle adjusting unit formed on the stove body and the swash plate to adjust the angle of the swash plate.
That is, the present invention forms a heat flow path capable of increasing thermal efficiency through the arrangement of the swash plate, the first fireproof body and the second fireproof body on the thermal space formed in the hearth body, and at the same time adjusts the angle of the inclined plate by the angle adjusting unit. It is intended to propose a prefabricated wood stove with improved thermal efficiency and an oven-use wood stove that can improve thermal efficiency by controlling the movement speed or residence time of internal heat through this, and by optimally managing the temperature inside the thermal space.

Description

Prefabricated and oven firewood stove with improved thermal efficiency

The present invention forms a heat flow path capable of increasing thermal efficiency by arranging a swash plate, a first fireproof body and a second fireproof body on the thermal space formed in the hearth body, and at the same time, through the angle adjustment of the inclined plate by the angle adjusting unit. It relates to a prefabricated wood stove with improved thermal efficiency and an oven-use wood stove that can improve thermal efficiency by controlling the movement speed or residence time of internal heat, and thereby optimally managing the temperature inside the thermal space.

In general, most of the conventional stoves have an I-shaped structure, and an air intake and a fuel inlet are provided on the side of the re-passing side for collecting the burnt ash at the lower part, and a communication installation port for installing a communication pipe is provided at the upper part.

Conventional stoves with this structure have a disadvantage in that the heat does not last long and is discharged to the outside because the distance that the heat moves is short. Regardless of the situation, the reality is that it is made and used as a one-time product that is used for only about a year and then thrown away.

The stove is the main heating device in the cold winter, and its purpose is to achieve maximum thermal efficiency by using less cheap fuel. There was a problem that the heat efficiency was greatly reduced because the heat could not be radiated all inside the room and a large amount was discharged to the outside through the chimney.

Recently, as the camping population is rapidly increasing, various types of camping products are being sold. In particular, the demand for camping stoves is increasing because many people enjoy camping even in winter.

Unlike conventional stoves, such a camping stove is highly demanded for use as a hot air appliance for cooking as well as heating.

However, in the case of current camping stoves, there are various types of stoves that use firewood as fuel. There is no wood stove that has been commercialized yet.

Therefore, there is an urgent need to develop a product that can increase the convenience of use by assembling while also serving as an oven as a wood stove for camping.

Republic of Korea Patent No. 10-1650239 (registered on August 16, 2016)

The present invention has been devised to solve the problems as described above,

A heat flow path capable of increasing thermal efficiency is formed on the thermal space formed in the hearth body through the arrangement of the swash plate, the first fireproof body, and the second fireproof body, and at the same time, the internal heat is moved through the angle adjustment of the swash plate by the angle adjusting unit. One purpose is to improve thermal efficiency by controlling the speed or residence time, and through this, the temperature inside the thermal space is optimally managed.

According to the present invention, the second mounting frame disposed on the cooking space and on which the second refractory body is mounted is formed in the vertical direction to have a constant height, and in particular, the second mounting frame is formed to decrease the height of the second mounting frame along the heat flow direction. It is another object to extend the residence time of the internal heat in the space and to allow the internal heat to flow smoothly.

The wood stove for prefabricated and oven with improved thermal efficiency according to the present invention has a thermal space portion formed inside, and first and second input portions formed on the front plate for input of cooking objects and fuel, the front plate, a stove body configured to be coupled and separated by coupling portions formed to correspond to each other on the rear plate and the side plate; an upper plate disposed on the upper part of the stove body; a lower plate disposed under the stove body; a first refractory body built in the thermal space of the stove body and accommodating the cooking object introduced through the first input part of the stove body; a second refractory body embedded in the thermal space of the hearth body, positioned above the first refractory body, and alternately disposed with the first refractory body; a mounting frame coupled to the side plate of the stove body to mount the first and second fireproof bodies; a swash plate coupled to the front plate and the rear plate of the stove body and disposed to be inclined under the first fireproof body to guide internal heat in the thermal space upward; and an angle adjusting unit formed on the stove body and the swash plate to adjust the angle of the swash plate.

The angle adjusting part according to the present invention is formed in multiple stages at the edge of the first input part of the stove body and includes an angle adjusting groove into which the corner portion of the swash plate is inserted, and is formed at the front and rear ends of the swash plate and exposed to the outside It is characterized in that it comprises first and second protrusions, and a position fixing hole formed on the rear plate of the stove body into which the second protrusion is inserted.

The second protrusion of the angle adjusting part according to the present invention is formed to be bent in one direction, and a separation preventing part for preventing the second protrusion from being separated from the position fixing hole is further provided.

The mounting frame according to the present invention is composed of first and second mounting frames on which the first fire resistant body and the second fire resistant body are mounted, and the second mounting frame is vertically disposed below the second fire resistant body. , characterized in that it is formed so that the height is gradually lowered along the heat flow direction.

The prefabricated wood stove with improved thermal efficiency according to the present invention forms a heat flow path capable of increasing thermal efficiency through the arrangement of a swash plate, a first refractory body and a second refractory body on the thermal space formed in the hearth body, and at the same time By adjusting the angle of the swash plate by the adjusting unit, the movement speed or residence time of internal heat is controlled, and through this, the temperature inside the thermal space can be optimally managed to improve thermal efficiency.

In addition, the present invention is disposed on the cooking space, the second mounting frame is formed in the vertical direction so that the second refractory body is mounted to have a constant height, in particular, the height of the second mounting frame is formed to decrease along the heat flow direction. The reliability of the product can be improved by extending the residence time of the internal heat in the cooking space and allowing the internal heat to flow smoothly.

In addition, the present invention is not only easy and easy to assemble and disassemble the stove body composed of the front plate, the rear plate and the side plate, but also improves the convenience in use in that it can be used at any place regardless of the installation place. have.

1 is a perspective view showing a wood stove for prefabricated and oven with improved thermal efficiency according to the present invention;
2 is an exploded perspective view showing a wood stove for prefabricated and oven according to the present invention;
3 is a partially assembled view showing a wood stove for prefabricated and oven according to the present invention;
4 is a front view and a rear view of a wood stove for prefabricated and oven according to the present invention;
5 is a side cross-sectional view and an operation diagram showing a wood stove for prefabricated and oven according to the present invention;
6 is an exploded perspective view showing another embodiment of a wood stove according to the present invention;
Figure 7 is a partial perspective view showing the engaging portion of the mounting frame according to the present invention.

In order to explain the present invention, the operational advantages of the present invention, and the objects achieved by the practice of the present invention, preferred embodiments of the present invention will be exemplified below and will be described with reference to them.

First, the terms used in the present application are used only to describe specific embodiments, and are not intended to limit the present invention, and the singular expression may include a plural expression unless the context clearly indicates otherwise. In addition, in this application, terms such as "comprise" or "have" are intended to designate that a feature, number, step, operation, component, part, or combination thereof described in the specification exists, but one or more other It is to be understood that this does not preclude the possibility of addition or presence of features or numbers, steps, operations, components, parts, or combinations thereof.

In describing the present invention, if it is determined that a detailed description of a related known configuration or function may obscure the gist of the present invention, the detailed description thereof will be omitted.

As used herein, the direction on which the front plate 10A is disposed is called 'front', and the side on which the rear plate 10B is disposed is called 'rear' with reference to the illustration of FIG. 2 .

In addition, in the present specification, the side plate 10C of the stove body 10 refers to both side plates 10C disposed on both sides unless otherwise specified.

In addition, in the present specification, the cooking object typically refers to a food material that is baked by applying heat, such as pizza, but is not limited thereto, and includes a material that can be cooked by baking in an oven.

As shown in FIGS. 1 to 5, the wood stove for prefabricated and oven with improved thermal efficiency according to the present invention consists of a front plate 10A, a rear plate 10B, and a side plate 10C. plate (20). It is configured to include a lower plate 30 , first and second fireproof bodies 40 , 50 , a mounting frame 60 , a swash plate 70 , and an angle adjusting unit 80 .

1 to 5, the stove body 10 according to the present invention is composed of a front plate 10A, a rear plate 10B, and a plurality of side plates 10C disposed on both sides, and is coupled to each other. It constitutes the skeleton of the wood stove.

First, the thermal space 11 of the hearth main body 10 is formed in an internal space consisting of a combination of the front plate 10A, the rear plate 10B, and each side plate 10C. Overall, the lower space of the thermal space 11 is a combustion space S1 in which wood such as wood, which is a fuel, is input and combusted, and the upper space is a heat flow path for the burned heat to move, and a cooking space S2 and an exhaust path. (S3) is formed.

The front plate 10A of the stove main body 10 is provided with a first input unit 12, which is opened to put a cooking object inside, at an upper portion, and a second input unit 12, which is opened to put fuel inside, at a lower portion. It consists of an input part (13).

In addition, the front plate 10A, the rear plate 10B, and the side plate 10C of the stove body 10 are formed to correspond to each other, and the coupling portion 14 is formed to enable mutual coupling and separation.

First, as shown in FIG. 2, the coupling portion 14 is formed on both sides of the front plate 10A, and the first coupling groove 14a and the side plate 10C are vertically disposed in an open top form. It is formed on the front side of the, and is composed of a first corresponding coupling groove (14b) vertically arranged in the form of an open lower end. In addition, the coupling portion 14 is formed on both sides of the rear plate 10B, and the second coupling groove 14c is vertically disposed in an open upper end, and is formed on the rear side of the side wave, and the lower end is an opening. It is composed of a second corresponding coupling groove (14d) which is vertically arranged in the form.

It is possible to assemble the stove body configured as described above by various procedures. For example, after erecting the front plate 10A and the rear plate 10B, the side plate 10C is lowered from the upper side to the first and second engaging grooves 14a and 14c in the first and second corresponding engaging grooves. It can be assembled by inserting (14b) and (14d). Another method is to first assemble the front plate 10A or the rear plate 10B with the side plate 10C, and then assemble the rear plate 10B or the front plate 10A to the side plate 10C. It is possible. In addition to the above method, assembly is possible in various ways.

That is, as shown in FIG. 6 , in another embodiment of the hearth body, the coupling portion 14 is formed on both sides of the front plate 10A, and the first coupling groove 14a is vertically disposed in an open top form. ) and a first corresponding coupling groove (14b) formed on the front side of the side plate (10C) and disposed vertically in an open form at the lower end. In addition, the coupling portion 14 is formed on both sides of the rear plate 10B, and the second coupling groove 14c is vertically disposed in an open lower end, and is formed on the rear side of the side wave, and the upper end is an opening. It is composed of a second corresponding coupling groove (14d) which is vertically arranged in the form.

The assembly of the stove body 10 is to insert the first corresponding coupling grooves 14b of the side plates 10C from above to the bottom in the first coupling grooves 14a of the front plate 10A, at this time the front plate ( 10A) and the side plate 10C may be maintained in an erected state. In this state, when the second coupling groove 14c of the rear plate 10B is inserted into the second corresponding coupling portion 14 of the side plate 10C from the top to the bottom, the front plate 10A, the rear plate 10B) And the stove body 10 is assembled by being erected by being coupled to the side plate (10C).

When the coupling portion 14 is configured as described above, the assembly operation is possible only by one worker without the help of other people during assembly, thereby making the operation convenient. That is, when the front plate 10A and the one side plate 10C are assembled, the assembled front plate 10A and the one side plate 10C can be maintained in an erected state. Therefore, it becomes possible to assemble the front plate 10A and the other side plate 10C by the operator alone without the help of others or a separate mechanism, and assemble the rear plate 10B to the side plate 10C.

Furthermore, although not shown in the accompanying drawings, it is also possible that the first coupling groove is formed on the lower side of the front wave, and the first corresponding coupling groove is disposed on the upper side. In addition, the second coupling groove is formed on the upper side of the rear plate, it is also possible to arrange the second corresponding coupling groove on the lower side. In this case, unlike the embodiment of FIG. 6 , after assembling the rear plate and the side plate first, it is also possible to assemble the front plate to the side plate.

Furthermore, in the stove body 10 according to the present invention, the leg portion 15 may be formed so that the thermal space portion 11 can be maintained at a constant height. The leg portion 15 is formed on the front plate 10A, the rear plate 10B, and the side plate 10C, respectively, and is formed by assembling the stove body 10 . That is, the leg unit 15 allows the thermal space unit 11 to be located at a certain height from the ground or the floor of the structure so that the thermal space unit 11 is spaced apart from the ground or the floor of the structure, so that heat is conducted to the ground or the floor of the structure. will prevent

As shown in Figures 1 to 4, the upper plate 20 according to the present invention is coupled to the upper portion of the stove body 10, and is configured so that the communication channel 1 can be connected.

The coupling of the upper plate 20 and the stove body 10 is a first coupling protrusion 21 is formed on the front end of the upper plate 20, correspondingly to the front plate (10A) of the stove body 10, the upper A first coupling hole 16 is formed. In addition, second coupling holes 23 are formed on both sides of the upper plate 20, and correspondingly, second coupling protrusions 17 are formed on the side plate 10C of the stove body 10.

The coupling of the upper plate 20 and the stove body 10 configured in this way is performed by attaching the first engaging protrusion 21 of the upper plate 20 to the front plate 10A in a state where the front end of the upper plate 20 is inclined downward. ) after inserting into the first coupling hole 16, when the top plate 20 is put down, the second coupling protrusion 17 of the side plate 10C is formed in the second coupling hole 23 of the top plate 20. While being inserted, the upper plate 20 is disposed on the upper end of the stove body (10).

In addition, a mounting part 25 is formed on the rear side of the upper plate 20, and by connecting the communication unit 1 to the mounting unit 25, the smoke discharged from the thermal space unit 11 is configured to be discharged to the outside through the communication unit. do.

1 to 4, the lower plate 30 according to the present invention is disposed at the lower portion of the stove main body 10 and accommodates wood such as fuel and firewood input through the second input unit 13, It serves to close the lower portion of the thermal space (11).

Bent portions 31 are formed in the front and rear portions of the lower plate 30, respectively, and a third coupling hole 19 into which the rear bent portion 31 of the lower plate is inserted in the lower portion of the rear plate 10B of the stove body. is formed. In this case, the coupling of the lower plate 30 and the stove body 10 is performed by first inserting the rear bent part 31 of the lower plate into the third coupling hole 19, and then inserting the front bent part 31 into the second input part 13. When spanned under the lower plate 30 and the stove body 10 is assembled. In this case, it is preferable that the bent part 31 is manufactured in a state in which the front bent part 31 is bent downward, and the rear bent part 31 is bent upward. Since the front bent part 31 is exposed forward through the second input part 13 , when the front bent part 31 is bent upward, it may be inconvenient to inject fuel. Therefore, it is preferable to bend the front bent part 31 downward. However, the rear bent portion 31 may be formed by being bent upward as shown in FIG. 2 , but may be formed to be bent downward.

In addition, it is preferable that a discharge hole (not shown) is formed in the lower plate 30 so that the burned ash can escape, and a holder 33 is provided on the lower surface of the lower plate 30 to receive the ash receiving part (not shown). It is also possible to collect the ash discharged through the discharge hole.

As shown in FIGS. 2, 4 and 5 , the first fireproof body 40 according to the present invention is built in the thermal space 11 of the stove body 10 and is cooked through the first input unit 12 . accept the object.

The first refractory body 40 is a conventional refractory brick and has a fire resistance of about 800°C, and in the case of an oven using firewood as a fuel as in the present invention, the temperature of the thermal space 11 is preferably maintained at about 400°C. As the fire resistant body 40, a conventional fire brick is sufficient.

In this case, the first refractory body 40 is preferably disposed in the middle portion of the thermal space 11 because the pizza, which is the object to be cooked, is placed thereon.

As shown in FIGS. 2, 4 and 5 , the second fire resistant body 50 according to the present invention is located above the first fire resistant body 40 , but is staggered with the first fire resistant body 40 . is placed as

That is, in the case of the first fire resistant body 40, it is disposed biased toward the front side in the thermal space 11, and the second fire resistant body 50 is disposed at the rear side so that the heat flow path can maintain an approximately 'S' shape. it is preferable To this end, in this case, the second refractory body 50 is spaced apart from the first refractory body 40 by a predetermined interval, and at the same time, the upper plate 20 is also spaced apart from the upper plate 20 by a predetermined interval to form an 'S'-shaped heat flow. It is desirable to maximize the thermal efficiency by increasing the contact between each refractory body and the internal heat by forming the furnace.

In this case, the thermal space 11 can be divided into three stages. That is, the combustion space S1 is a space between the lower plate 30 and the first refractory body 40 , the cooking space S2 is a space between the first refractory body 40 and the second refractory body 50 , and the second It is possible to divide the space between the refractory body 50 and the upper plate 20 by the discharge path S3.

In addition, the space leading to the combustion space S1, the cooking space S2, and the discharge path S3 forms a heat flow path in an approximately 'S' shape.

As shown in Figs. 2, 5 and 7, the mounting frame 60 according to the present invention has both ends coupled to the side plate 10C of the stove body 10, and the first and second fireproof bodies 40 (40) ( 50) is configured to be mounted.

The mounting frame 60 includes a first mounting frame 61 for the first fire resistant body 40 and a second mounting frame 63 for the second fire resistant body 50 . In this case, a plurality of insertion holes 18 are formed on the same line so that both ends of the first mounting frame 61 can be inserted into the side plate 10C of the stove body 10, and the insertion holes are first and second They are arranged in two rows on the side plate to support the fireproof body. It is preferable that the insertion holes 18 and 19 are formed at three locations each so that the first and second fireproof bodies 40 and 50 can be stably mounted, and the number of installation locations can be increased or decreased if necessary. . Of course, at least two places must be formed.

In addition, after the first and second mounting frames 61 and 63 are inserted into the insertion hole 18, they are caught at both ends of the first and second mounting frames 61 and 63 exposed to the outside to fix the position. A portion 65 is formed. That is, after both ends of the first and second mounting frames 61 and 63 are inserted into the insertion hole 18 of the side plate 10C, as shown in FIG. When bent to , the engaging portion 65 is caught on the outer surface of the side plate 10C to prevent the first and second mounting frames 61 and 63 from being discharged from the insertion hole 18 . Conversely, in the case of separating the wood stove, both ends of the first and second holding frames 61 and 63 can be discharged from the insertion hole 18 when the locking part 65 is bent in the opposite direction to restore the original position. will be placed on

Meanwhile, as shown in FIG. 5 , the second mounting frame 63 may be disposed in a vertical direction under the second fireproof body 50 , and may be disposed in a form in which the height is gradually lowered along the heat flow direction. This is because the internal heat moving from the combustion space (S1) to the cooking space (S2) by the inclined plate (70), which will be described later, is spaced apart by a predetermined interval and vertically arranged in the second mounting frame (63) on the cooking space (S2). This is to increase thermal management efficiency by forming a vortex and allowing it to stay for a certain time at the same time.

In this case, the height of the second mounting frame 63 is preferably arranged in a form that is gradually lowered along the heat flow direction, which is the discharge path S3 after the internal heat stays in the cooking space S2 for a certain time. This is to ensure that the exhaust can be smoothly discharged to the outside through the communication pipe (1). That is, at the beginning of the cooking space S2, a relatively high second mounting frame 63 is disposed to extend the residence time of the internal heat, but the cooking space S2 leading from the cooking space S2 to the discharge path S3. At the end, it is desirable to reduce the residence time of the internal heat relatively to facilitate the discharge through the discharge path S3, thereby preventing the internal temperature of the cooking space S2 from excessively increasing so that the optimum temperature condition can be maintained.

Furthermore, the mounting frame 60 may further include a third mounting frame 69 for supporting the lower plate 30 . The third mounting frame 69 is provided in plurality, and both ends are inserted into the insertion holes 18 formed under the side plate 10C, so that the lower plate 30 is in contact with the lower surface of the lower plate 30 to support the lower plate 30, thereby stabilizing the lower plate. to form a support structure. In this case, it is preferable that engaging portions are formed at both ends of the third mounting frame 69 like the first and second mounting frames.

In order to prevent the first and second fireproof bodies 40 and 50 from moving in the horizontal direction in the mounting frame 60 configured as described above, a mounting frame positioned at the rear of the first mounting frame 61; The mounting frame disposed in the front of the second mounting frame 63 may be composed of a fixing member 67 formed in a 'L' shape. In this case, the insertion hole 18 into which the fixing member is inserted is also composed of an 'S'-shaped hole. Therefore, after assembling the first and second fireproof bodies 40 and 50 by the fixing member 67, the movement in the horizontal direction is restricted, so that more stable support is possible.

2 to 5, the swash plate 70 according to the present invention is disposed under the first fireproof body 40 to guide the movement of internal heat to the cooking space S2 through the combustion space S1. do.

To this end, a communication hole (not shown) is formed in the rear portion of the swash plate 70 so that internal heat from the combustion space S1 can move to the cooking space S2 . In addition, the swash plate 70 is inclined at a predetermined angle, and the inclined direction is inclined toward the rear with respect to the front so that the internal heat moves smoothly from the combustion space S1 disposed at the lower portion to the cooking space S2 located at the upper portion. is formed in an increasing direction.

In particular, the swash plate 70 according to the present invention is provided with an angle adjusting unit 80 to adjust the moving speed of the internal heat by adjusting the inclination angle, which will be described below.

1 to 5, the angle adjusting unit 80 according to the present invention is the front plate 10A of the stove body 10, the rear plate ( 10B) and the swash plate 70 .

The angle adjusting part 80 for this purpose is formed in multiple stages at the edge of the second input part 13 formed on the front plate 10A of the stove body 10, and the angle adjusting groove 81 into which the corner part of the swash plate 70 is inserted. ), first and second protrusions 82 and 83 formed at the front and rear ends of the swash plate 70 and exposed to the outside, and formed on the rear plate 10B of the hearth body 10 and the second It is made to include a position fixing hole 85 into which the protrusion 83 is inserted.

That is, the angle adjusting groove 81 of the angle adjusting unit 80 is formed by cutting both edge portions of the second input unit 13 in the form of a groove, and is composed of a plurality of upper and lower portions and is arranged in multiple stages. The first and second protrusions 82 and 83 are provided at the front and rear ends of the swash plate 70 , respectively, so that the first protrusion 82 is exposed to the outside through the second input unit 13 . The position fixing hole 85 is provided on the rear plate 10B of the stove body 10, and the second protrusion 83 is inserted and exposed to the outside. In this case, it is preferable that the first protrusion 82 is bent upward to facilitate the user's grip when the angle is adjusted.

In the angle adjusting part 80 configured as described above, the user grips the first protrusion 82 and slightly pushes the swash plate 70 backward in the angle adjusting groove 81 into which the corner of the swash plate 70 is currently inserted. will be discharged Thereafter, after being positioned in the corresponding angle adjustment groove 81 of the swash plate 70 to achieve a desired inclination angle, the corner portion of the swash plate 70 is positioned in the corresponding angle adjustment groove 81 while pulling the first protrusion 82 forward. The angle of the swash plate 70 can be adjusted by being inserted and mounted. The installation location of the angle adjustment groove 81 is formed in three locations as shown in FIG. 4, but this can be increased or decreased as needed.

In addition, the position fixing hole 85 of the angle adjusting unit 80 has a second protrusion 83 disposed at the rear end of the swash plate 70 is inserted, so that when the angle of the swash plate 70 is adjusted, the rear end of the swash plate 70 is inserted. support wealth.

In this case, when the second protrusion 83 is formed in a straight shape, the second protrusion 83 may fall out from the position fixing hole 85 during the angle adjustment operation of the swash plate 70, so to prevent this, the second protrusion ( It is also preferable to form the separation prevention part 84 in 83). After the separation prevention part 84 is assembled by inserting the second protrusion 83 into the position fixing hole 85, the end portion is formed to be bent in one direction, so that the second projection 83 is the position fixing hole 85. to prevent it from escaping. Therefore, when the swash plate 70 itself is disposed in a slanted shape and is naturally separated due to slip by its own weight, in particular, when the swash plate 70 is moved to adjust the angle of the swash plate 70, the By preventing the second protrusion 83 from being separated and discharged from the position fixing hole 85 , a stable support structure of the swash plate 70 can be implemented.

As described above, according to the present invention, the moving speed or residence time of internal heat is controlled through the angle adjustment of the swash plate 70 by the angle adjusting unit 80, and the temperature inside the thermal space 11 is managed through this. It is possible to further improve the thermal efficiency by

The prefabricated and oven-type wood stove with improved thermal efficiency according to the present invention mainly uses wood such as wood or firewood as a fuel, and if necessary, it is possible to use a fuel produced in the form of pellets as an auxiliary. It is also possible to use a fuel such as gas for ignition of the main fuel or the auxiliary fuel.

As described above, the present invention has been described with reference to one embodiment shown in the drawings, but this is only exemplary, and various modifications and equivalent other embodiments are possible by those skilled in the art. will understand

Therefore, the true technical protection scope of the present invention should be defined by the technical spirit of the appended claims.

S1: Combustion space S2: Cooking space
S3: exhaust path
1: flue
10: stove body
10A: front panel 10B: rear panel
10C: side plate
11: thermal space part 12: first input part
13: second input part 14: coupling part
14a: first coupling groove 14b: first corresponding coupling groove
14c: second coupling groove 14d: second corresponding coupling groove
15: leg portion 16: first coupling hole
17: second coupling protrusion 18: insertion hole (fireproof body and lower plate part)
19: third coupling hole
20: upper plate
21: first coupling protrusion 23: second coupling hole
25: mounting part
30: lower plate
31: bend
40: first refractory body
50: second refractory body
60: mounting frame
61: first mounting frame 63: second mounting frame
65: locking part 67: fixing member
69: third mounting frame
70: inclined plate
80: angle adjustment unit
81: angle adjustment groove 82: first protrusion
83: second protrusion 84: escape prevention part
85: position fixing hole

Claims (4)

It has a thermal space part 11 formed therein, and first and second input parts 12 and 13 formed on the front plate 10A for input of a cooking object and fuel, and the front plate 10A. ), and the back plate (10B) and the side plate (10C), the stove body (10) configured to be coupled and detachable by the coupling portion (14) formed to correspond to each other;
an upper plate 20 disposed on the upper portion of the stove body 10;
a lower plate 30 disposed under the stove body 10;
a first refractory body 40 built in the thermal space 11 of the stove body and accommodating the cooking object introduced through the first input part 12 of the stove body;
a second fireproof body 50 embedded in the thermal space 11 of the hearth body, positioned above the first fireproof body 40, and alternately disposed with the first fireproof body 40;
a mounting frame 60 coupled to the side plate 10C of the stove body and on which the first and second fireproof bodies 40 and 50 are mounted;
A swash plate 70 coupled to the front plate 10A and the rear plate 10B of the stove body and disposed to be inclined under the first fireproof body 40 to induce internal heat in the thermal space 11 upward. ); and
an angle adjusting unit 80 formed on the stove body 10 and the swash plate 70 to adjust the angle of the swash plate 70; includes,
The angle adjusting unit 80 is
an angle adjustment groove 81 formed in multiple stages on the edge of the second input portion 13 of the stove body into which the corner portion of the swash plate 70 is inserted;
First and second protrusions 82 and 83 formed at the front and rear ends of the swash plate 70 and exposed to the outside;
A wood stove for prefabricated and oven with improved thermal efficiency, characterized in that it is formed on the rear plate (10B) of the stove body and includes a position fixing hole (85) into which the second protrusion (83) is inserted.
delete The method of claim 1,
The second protrusion 83 of the angle adjusting part is bent in one direction, and a separation preventing part 84 for preventing the second protrusion 83 from being separated from the position fixing hole 85 is further provided. A wood stove for prefabricated and ovens with improved thermal efficiency.
The method of claim 1,
The mounting frame 60 is composed of first and second mounting frames 63 on which the first fire resistant body 40 and the second fire resistant body 50 are mounted,
The second mounting frame 63 is disposed in the vertical direction under the second fireproof body 50, and is formed to gradually decrease in height along the heat flow direction. Fireplace.

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