KR101475175B1 - a firewood boiler - Google Patents

Abstract

The present invention relates to a large-capacity firewood boiler including: a floor pipe structure (100) where connection pipes for water flow are connected in a zigzag shape; an outer side pipe structure (200) which has three surfaces supported by three edges of a floor of the floor pipe structure (100) with the connection pipes for water flow connected in a zigzag shape; a ceiling pipe structure (300) supported by an upper side of the outer side pipe structure (200) with the connection pipes for water flow connected in a zigzag shape; an inner side pipe structure (400) disposed apart from the ceiling pipe structure (300) inside the outer side pipe structure (200) with the connection pipes for water flow connected in a zigzag shape, and forms an inlet (400a) forward; a partition plate (500) received by an upper side of the inner side pipe structure (400) to partition an inner side of the inner side pipe structure (400) from the upper side of the inner side pipe structure (400), the inner side of the inner side pipe structure (400) being a fire chamber (F) for firewood combustion, and the upper side being a smoke chamber (S) to bypass the flame and combustion gas generated in the fire chamber (F); and a door (600) disposed in the outer side pipe structure (200) on the inlet side of the fire chamber (F) to open and close the fire chamber (F). The connection pipes which form the floor pipe structure (100), the outer side pipe structure (200), the ceiling pipe structure (300), and the inner side pipe structure (400) are connected to each other.

Description

{A firewood boiler}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0002] The present invention relates to a harmony boiler using firewood as fuel, and more particularly, to a large-capacity harmony boiler capable of maximizing thermal efficiency and facilitating maintenance.

It is widely used in areas where it is easy to obtain firewood such as rural and mountain areas, or where it is difficult to use electricity, kerosene or light oil. In recent years, oil prices have skyrocketed, and the use of harmonious boilers has been increasing to save fuel costs in jjimjilbang and indoor swimming pools.

A generalized wood boiler is generally composed of a heat exchange tank in which a heating medium is stored, a drawing room formed inside the heat exchange tank, in which a wood is burnt, and a circulation motor installed in a pipe connecting the heat exchange tank and the space to be heated. With this structure, the combustion heat generated in the process of burning the harmonics heats the heating medium stored in the heat exchange tank, and the circulation motor makes the heating by circulating the heated heating medium to a place requiring heating. Such a fellowship boiler is disclosed in the prior art patent application No. 10-0846142 filed by the present applicant under the name of "

However, since the artillery boiler is located inside the heat exchange tank, the combustion heat generated from the artillery heats only the ceiling of the artillery chamber. Therefore, the portion where the combustion heat comes into contact is only a part of the heat exchange tank, so the heat exchange efficiency is very low, and accordingly, there is an inconvenience to frequently fill the firebox in the firebox to generate a lot of combustion heat.

The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a method and an apparatus for heating a large amount of water by maximizing thermal efficiency and reducing the amount of consumed harmony, It is an object of the present invention to provide a harmonious boiler.

In order to accomplish the above object, the present invention provides a large-capacity furnace boiler including: a bottom pipe structure 100 in which water flowing pipes are zigzag-connected; An outer pipe structure 200 having three sides supported at three edges of the bottom of the bottom pipe structure 100 and embodied by connecting zigzag connection pipes through which the water flows; A ceiling pipe structure 300 supported on the upper side of the outer pipe structure 200 and implemented by zigzag connection of the connecting pipes through which the water flows; An inner pipe structure 400 installed inside the outer pipe structure 200 so as to be spaced apart from the ceiling pipe structure 300 and forming an inlet 400a on the front side, ); The inner pipe structure 400 is seated on the upper side of the inner pipe structure 400 and divides the inner side and the upper side of the inner pipe structure 400. The inner side of the inner side pipe structure 400 is made to be a flower room F A partition plate 500 for causing the upper side to be a combustion chamber S in which flames and combustion gases generated in the firebox F are bypassed; A door 600 installed in the outer pipe structure 200 at the inlet side of the fire room F to open and close the fire room F; And a bubble collecting and discharging unit (800) for collecting and discharging bubbles generated in the outer pipe structure (200) while the water is circulating; The connecting pipes constituting the bottom pipe structure 100, the outer pipe structure 200, the ceiling pipe structure 300 and the inner pipe structure 400 are interconnected; The bottom pipe structure 100 includes a pair of rectangular supporting pipes 113 and 114 supported on the floor and spaced apart from each other and a plurality of straight connecting pipes 115 and 115 connected to the rectangular supporting pipes 113 and 114 And a plurality of partition plates 116 partitioning the inside of the rectangular support pipes 113 and 114 so that the plurality of linear connection pipes 115 form a zigzag flow path.
In the present invention, the upper tank 710 is connected to a pipe connected to the firebox F at an upper portion of the ceiling pipe structure 300 and through which exhaust gas exhausted from the firebox F flows, (720) installed on a ceiling of the ceiling (710) and provided with a plurality of nozzles (720a) for spraying water with the exhaust gas for recovering pollutants and exhaust heat contained in the exhaust gas, and a bottom pipe structure The lower tank 730 is connected to the upper tank 710 and the lower tank 730. The lower tank 730 is connected to the upper tank 730 and the lower tank 730, A duct 740 and a heat exchange pipe 750 which is immersed in the high temperature water collected in the lower tank 730 and through which water flows in order to recover heat from the high temperature water into low temperature water, Circulated to the spraying pipe 720 An exhaust flue 770 through which exhaust gas having passed through the water injected from the nozzle 720a is exhausted and an exhaust blower 780 through which the exhaust gas is transported by the exhaust flue 770, And a dust collecting and collecting part 700 having a dust collecting part 700.

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In the present invention, the outer pipe structure 200 includes an outer base pipe wall 210 having three sides supported at three edges of the bottom of the bottom pipe structure 100 and open to the front side, Includes three outer coupling pipe walls (220) that are slidably coupled to three sides of the base pipe wall (210); The outer base pipe wall 210 includes a pair of first square pipe 211 and 212 and a pair of second square pipe 213 and 214 supported at the bottom of the bottom pipe structure 100, A plurality of rectilinear connection pipes 213 connected to the first rectangular pipe 211 and 212 and the second rectangular pipe 213 and 214 so as to be spaced apart from each other by a predetermined distance, A plurality of rectilinear connection pipes 215 and a plurality of rectilinear connection pipes 215 partitioning the interior of the first rectangular pipe 211 and the second rectangular pipe 213 to form a zigzag flow path, Includes a partition plate (216); The outer coupling pipe wall 220 is connected to a pair of square pipes 223 and 224 so as to protrude from the pair of square pipes 223 and 224, And a plurality of partition plates 226 partitioning the inside of the square pipes 223 and 224 such that the plurality of protruding connection pipes 225 form a zigzag flow path do.

The ceiling pipe structure 300 may include a ceiling base pipe wall 310 supported on the upper side of the outer pipe structure 200 and a ceiling base pipe wall 310 coupled to the ceiling base pipe wall 310, Includes a summing pipe wall (320); The ceiling base pipe wall 310 includes a pair of rectangular supporting pipes 313 and 314 supported on the upper side of the outer pipe structure 200 and a pair of rectangular supporting pipes 313 and 314 supported by the rectangular supporting pipes 313 and 314 at regular intervals And a plurality of partition plates 316 partitioning the inside of the rectangular supporting pipes 313 and 314 so as to form a zigzag flow path. ; The ceiling connection pipe wall 320 includes a pair of square pipes 323 and 324 and a pair of rectangular pipes 323 and 324 which are connected to the ceiling connection pipe wall 320 so as to protrude from the pair of square pipes 323 and 324, And a plurality of partition plates 326 for partitioning the inside of the square pipes 323 and 324 so as to form a zigzag flow path. .

The inner pipe structure 400 is spaced apart from the ceiling pipe structure 300 and is disposed on the bottom of the bottom pipe structure 100 from the inner side of the outer pipe structure 200, And an inner ceiling pipe wall (420) supported by the inner base pipe wall (410); The inner base pipe wall 410 includes a pair of first inner square pipe 411 and a pair of second inner square pipe 413 supported in four places of the bottom pipe structure 100 414 are connected to the first inner square pipe 411 412 and the second inner square pipe 413 414 in three directions so that the upper and lower sides of the first inner square pipe 411, The first inner square pipe 411 and the second inner square pipe 413 are formed so as to form a zigzag flow path with the linear connecting pipe 415 and the plurality of straight connecting pipes 415, And a plurality of partition plates (416) for partitioning the interior of the partition plate (416); The inner ceiling pipe wall 420 includes a pair of inner square supporting pipes 423 and 424 supported on the upper side of the inner base pipe wall 410 and a pair of inner square pipe supporting walls 423 and 424 supported on the inner square pipe supporting walls 423 and 424 A plurality of partition plates (424) dividing the inside of the inner square support pipes (423) and (424) so as to form a zigzag flow path, and a plurality of partition plates 426).

In the present invention, the door 600 is provided with an inner plate 610 for selectively sealing the firebox F and having a discharge hole 610a formed on the lower side thereof, and an inner plate 610 provided to be spaced apart from the inner plate 610 And a blower 640 installed in the outer plate 620 and supplying air to the space 630. The blower 640 is connected to the outer plate 620 to form a space 630, An air guide pipe 660 for guiding the air discharged from the discharge hole 610a of the door 600 to the inside of the flower chamber F is installed on the lower side of the bottom pipe structure 100. [

According to the present invention, the connecting pipes constituting the bottom pipe structure, the outer pipe structure, the ceiling pipe structure and the inner pipe structure are connected in series, so that the total length of the connecting pipes reaches 100 meters. The heat of combustion totally heats the connecting pipe, and consequently the heat efficiency of the combustion heat can be maximized. Accordingly, it is possible to heat a large amount of water with a small amount of harmony, and to reduce the inconvenience of frequently filling the flower room with the flower room by reducing the amount of consumed harmony.

Further, by forming the bubble holes in the partition plates, the bubbles contained in the circulating water are moved to the next space through the bubble holes, so that the circulation of the water by the bubbles is not hindered. This makes it possible to circulate the water in the connecting pipe having a length of 100 meters or more and to prevent noise from being generated while the water is circulating.

Since the connecting pipe is connected in the horizontal direction, the capacity of the circulating motor for circulating the water can be reduced.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view for explaining the construction of a large-capacity furnace boiler according to the present invention;
Fig. 2 is a front view of the bottom pipe structure, the outer pipe structure, the ceiling pipe structure and the inner pipe structure of Fig. 1; Fig.
Fig. 3 is a perspective view of Fig. 2,
Fig. 4 is a rear view of Fig. 2,
FIG. 5 is a view for explaining an internal structure of the bottom pipe structure of FIG. 2,
Fig. 6 is an exploded perspective view illustrating the outer pipe structure of Fig. 2,
FIG. 7A is a view for explaining the internal structure of the outer base pipe wall of FIG. 6,
FIG. 7B is a view for explaining the internal structure of the outer coupling pipe wall of FIG. 6,
FIG. 8 is an exploded perspective view showing the ceiling pipe structure of FIG. 2,
FIG. 9A is a view for explaining the internal structure of the ceiling base pipe wall of FIG. 8,
Fig. 9B is a view for explaining the internal structure of the ceiling sum pipe wall of Fig. 8,
Fig. 10 is an exploded perspective view illustrating the inner pipe structure of Fig. 2,
FIG. 11A is a view for explaining the internal structure of the inner base pipe wall of FIG. 10,
FIG. 11B is a view for explaining the internal structure of the inner ceiling pipe wall of FIG. 10; FIG.

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, a large capacity articulated boiler according to the present invention will be described in detail with reference to the accompanying drawings.

2 is a front view of the bottom pipe structure, the outer pipe structure, the ceiling pipe structure and the inner pipe structure of FIG. 1, and FIG. 3 is a front view of the inner pipe structure of FIG. 4 is a rear view of Fig. 2. Fig.

The large-capacity furnace boiler according to the present invention is used in a place requiring a large amount of hot water such as a steam room or a swimming pool. Since a large amount of firewood must be burned, the heat efficiency must be maximized. Material, dust, smell, etc.) should be removed.

 In order to achieve this, a large-capacity articulated boiler according to the present invention according to the present invention includes: a rectangular-shaped bottom pipe structure 100 in which water flowing pipes are zigzag-connected; An outer pipe structure 200 having three sides supported at three edges of the bottom of the bottom pipe structure 100 and having a connection pipe through which the water flows is connected in a zigzag manner; An overhead pipe structure 300 supported on the upper side of the outer pipe structure 200 and implemented by connecting zigzag connection pipes through which water flows; An inner pipe structure 400 installed inside the outer pipe structure 200 so as to be spaced apart from the ceiling pipe structure 300 and having an inlet 400a formed in a staggered connection pipe; The inside pipe structure 400 is seated on the upper side of the inner pipe structure 400 and divides the inside and the upper side of the inside pipe structure 400. The inside of the inside pipe structure 400 is made to be a firebox F, A partition plate (500) for causing the upper side to be a combustion chamber (S) bypassed by a flame and a combustion gas generated in the combustion chamber (F); A door 600 installed on the outside pipe structure 200 at the inlet side of the firebox F and opening and closing the firebox F; A dust collecting and collecting part 700 for collecting and collecting contaminants and exhaust heat from the exhaust gas exhausted from the fire room F; And a bubble collecting / discharging unit 800 for collecting and discharging bubbles generated in the outer pipe structure 200 during circulation of water. At this time, the bottom pipe structure 100, the outer pipe structure 200, and the ceiling pipe structure 300 have a hexahedral shape and are surrounded by the heat insulating body.

The connecting pipes constituting the bottom pipe structure 100, the outside pipe structure 200, the ceiling pipe structure 300 and the inside pipe structure 400 are connected in series and the total length of the connecting pipes connected thereto is 100 Meter. A pump (P) for feeding water is provided at an appropriate position of the connecting pipe.

Although the bubble collecting and discharging unit 800 collects and discharges bubbles generated in the outer pipe structure 200 in the present embodiment, the bottom pipe structure 100, the ceiling pipe structure 300, and the inner pipe structure 400 It is of course possible to collect the bubbles contained in the water circulating in the circulating water.

The above-mentioned fellowship boiler becomes hot water heated while passing through low-temperature water, and such hot water is supplied to and stored in a large-capacity hot water storage tank provided outside. The hot water storage tank is usually installed in the basement.

FIG. 5 is a view for explaining an internal structure of the bottom pipe structure of FIG. 2; FIG.

As shown, the bottom pipe structure 100 includes a pair of square support pipes 113 and 114 spaced apart from each other and supported on the floor, a plurality of straight connecting pipes 113 and 114 connected to the square support pipes 113 and 114, And a plurality of partition plates 116 dividing the inside of the rectangular support pipes 113 and 114 so that the plurality of connection pipes 115 form a zigzag flow path.

At this time, bubble holes 116a connecting the left and right spaces are formed in the partition plates 116, respectively. The bubble holes 116a allow the bubbles contained in the water to pass directly through the partition plate 116 while the water is forming a zigzag passage by the partition plate 116 and circulating. That is, the bubbles contained in the water are not circulated together with water, but pass through the partition plate 116 through the bubble hole 116a.

With this structure, the water flowing into one side of the bottom pipe structure 100 flows through the pair of square pipes 113 and 114 and the straight connecting pipe 115 while forming a zigzag flow path along the arrow direction.

On the other hand, the plurality of connecting pipes 115 must be spaced from each other, which is technically important.

The straight connecting pipe 115 has an inner diameter in the range of 30 to 50 mm and these straight connecting pipes 115 are welded and connected to the holes formed in the side surfaces of the square supporting pipes 113 and 114. At this time, the straight connecting pipe 115 must be completely welded around the periphery connected to the square supporting pipes 113 and 114 so that water is not leaked, and the distance between the straight connecting pipes 115 must be spaced apart . If there is no gap between the straight connecting pipes 115, this circumferential welding is practically impossible.

In this embodiment, three linear connecting pipes 115 are shown as one unit by using a straight connecting pipe 115 having a small inner diameter. Accordingly, in the pair of rectangular supporting pipes 113 and 114, the partition plate 116 forms the zigzag flow path by using three linear connecting pipes 115 as one unit.

6 is an exploded perspective view illustrating the outer pipe structure of FIG. 2, FIG. 7A is a view for explaining the inner structure of the outer base pipe wall of FIG. 6, and FIG. 7B is a cross- Fig.

As shown in the figure, the outer pipe structure 200 includes an outer base pipe wall 210 having three sides supported at three edges of the bottom of the bottom pipe structure 100 and open to the front side, And three external coupling pipe walls 220 which are engaged with three sides of the connecting pipe 210.

The outer base pipe wall 210 includes a pair of first square pipe 211 and 212 and a pair of second square pipe 213 and 214 supported at the bottom of the bottom pipe structure 100, A straight connecting pipe 215 connected in three directions to the first square pipe 211 and the second square pipe 213 and 214 and connected in the horizontal direction so as to maintain a predetermined gap therebetween, Includes a plurality of partition plates 216 that partition the interior of the first rectangular pipe 211 and the second square pipe 213 to form a zigzag flow path, .

At this time, bubble holes 216a are formed in the partition plates 216 to connect the upper and lower spaces as shown in FIG. 7A. The bubble holes 216a allow the bubbles contained in the water to pass directly through the partition plate 216, while the water is forming a zigzag passage by the partition plate 216 and circulating. That is, the bubbles contained in the water are not circulated together with water, but pass directly from the lower side to the upper side of the partition plate 216 through the bubble holes 216a. Thus, the water forms diagonal flow paths by the partition plate 216 and prevents the circulation of water from being disturbed by the air bubbles contained in the water while circulating the outer base pipe wall 210.

As shown in FIG. 6, bubble discharging holes 211a, 212a, 213a and 214a are formed at the upper ends of the first and second rectangular column pipes 211, 212, 213 and 214, The bubble discharging holes 211a, 212a, 213a and 214a are connected to the bubble collecting and discharging unit 800 through a tube pipe (not shown). Therefore, the bubbles that have passed through the partition plate 216 sequentially are discharged into the bubble discharge holes 211a, 212a, 213a, and 214a, and then collected into the bubble collecting and discharging unit 800.

The linear connection pipe 215 has an inner diameter in the range of 50 to 100 mm and the linear connection pipe 215 is connected to the first and second square pipes 211 and 212 and the second square pipe 213 And welded to the holes formed in the side surface. At this time, the straight connecting pipe 215 must be completely welded around the periphery connected to the first and second square pipe 211, 212, 213, 214 so that water is not leaked.

7A, the water introduced into one side of the outer base pipe wall 210 is divided into the first and second square pipe pipes 211, 212, 213 and 214, Flows along the zigzag flow path in the direction of the arrow through the through-hole 215. At this time, the bubbles contained in the water are sequentially passed through the bubble holes 216a formed in the plurality of partition plates 216, and then the first, second, third, and fourth square pipe 211, 212, 213 212a, 213a, and 214a formed in the upper part of the bubble collecting and discharging unit 800, and then collected and discharged.

The outer coupling pipe wall 220 includes a pair of square pipes 223 and 224 and a plurality of protrusions 224 protruding from the pair of square pipes 223 and 224 and interposed between the plurality of straight connecting pipes 215 Shaped connecting pipe 225 and a plurality of protruding connecting pipes 225 to partition the inside of the square pipes 223 and 224 so as to form a zigzag flow path.

At this time, bubble holes 226a connecting the upper and lower spaces are formed in each of the partition plates 216 as shown in FIG. 7B. These bubble holes 226a allow the bubbles contained in the water to pass directly through the partition plate 226, while the water is forming a zigzag passage by the partition plate 226 and circulating. Since the bubble hole 226a is similar to the bubble hole 216a described in the outer base pipe wall 210, further explanation is omitted.

6, bubble discharging holes 223a and 224a are formed at the upper ends of the pair of square pipes 223 and 224, and the bubble discharging holes 223a and 224a are formed at the upper ends of the bubble collecting and discharging portions 800) and a tube pipe (not shown). Therefore, the bubbles that have passed through the partition plate 226 sequentially are collected into the bubble collecting and discharging unit 800 after being discharged into the bubble discharging holes 223a and 224a.

The protruding connecting pipe 225 is realized by welding elbows at both ends of a straight pipe. These protruding connecting pipes 225 have an inner diameter in the range of 50 to 100 mm and these protruding connecting pipes 225 are welded and connected to the holes formed in the side surfaces of the square pipes 223 and 224. At this time, the protruding connecting pipe 225 should be completely welded around the circumference connected with the square pipes 223 and 224 so that water is not leaked.

By this structure, the water introduced into one side of the external coupling pipe wall 220 is guided in the direction of the arrow through the pair of square pipes 223 and 224 and the protruding connecting pipe 225, as shown in FIG. 7B And flows along the zigzag flow path.

Fig. 8 is an exploded perspective view showing the ceiling pipe structure of Fig. 2, Fig. 9a is a view for explaining the internal structure of the ceiling base pipe wall of Fig. 8, Fig. 9b is a cross- Fig. 3 is a view for explaining an internal structure. Fig.

As shown in the figure, the ceiling pipe structure 300 includes a ceiling base pipe wall 310 supported on the upper side of the outer pipe structure 200, a ceiling base pipe wall 310 coupled to the ceiling base pipe wall 310, And a month 320.

The ceiling base pipe wall 310 is supported on the upper side of the outer pipe structure 200 and more specifically on a pair of first square pipe 211 and 212 and second square pipe 213 and 214 A pair of rectangular supporting pipes 313 and 314 and a linear connecting pipe 315 connected to the square supporting pipes 313 and 314 so as to be spaced apart from each other and a plurality of straight connecting pipes 315 are connected to the zig- And a plurality of partition plates 316 for partitioning the inside of the square support pipes 313 and 314 to form the rectangular support pipes 313 and 314.

At this time, baffle holes 316a connecting the left and right spaces are formed in each of the partition plates 316 as shown in FIG. 9A. The bubble hole 316a allows the bubbles contained in the water to pass directly through the partition plate 316 while the water forms the zigzag passage by the partition plate 316 and is circulated. That is, the bubbles contained in the water are not circulated together with the water, but pass through the partition plate 316 through the bubble hole 316a.

The linear connecting pipe 315 has an inner diameter in the range of 50 to 100 mm and these linear connecting pipes 315 are welded and connected to the holes formed in the side surfaces of the square supporting pipes 313 and 314. At this time, the straight connecting pipe 315 must be completely welded around the periphery connected to the square supporting pipes 313 and 314 so that water is not leaked.

With this structure, the water flowing into one side of the ceiling base pipe wall 310 flows in the direction of the arrow through the pair of square supporting pipes 313 and 314 and the straight connecting pipe 315 as shown in FIG. 9A And flows along the zigzag flow path.

The ceiling connection pipe wall 320 is connected to a pair of square pipes 323 and 324 and a pair of rectangular pipes 323 and 324 so as to be protruded from the pair of square pipes 323 and 324, And a plurality of partition plates 326 partitioning the inside of the square pipes 323 and 324 so that the plurality of protruding connecting pipes 325 form a zigzag flow path.

The protruding connecting pipe 325 is realized by welding an elbow to both ends of a straight pipe. These protruding connecting pipes 325 have an inner diameter in the range of 50 to 100 mm and these protruding connecting pipes 325 are welded and connected to the holes formed in the side surfaces of the square pipes 323 and 324. At this time, the projecting connecting pipe 325 must be completely welded around the periphery connected with the square pipes 323 and 324 so that water is not leaked.

At this time, baffle holes 326a connecting the right and left spaces are formed in each of the partition plates 326 as shown in FIG. 9A. The bubble holes 326a allow the bubbles contained in the water to pass directly through the partition plate 326 while water is circulating through the zigzag passage by the partition plate 326. [ That is, the bubbles contained in the water are not circulated together with the water, but pass through the partition plate 316 through the bubble hole 316a.

9B, the water that flows into one side of the ceiling-cumulative pipe wall 320 passes through the pair of square pipes 323 and 324 and the protruding connecting pipe 325 in the direction of arrows Thereby forming a zigzag flow path.

10 is an exploded perspective view illustrating the inner pipe structure of FIG. 2, FIG. 11A is a view for explaining an inner structure of the inner base pipe wall of FIG. 10, and FIG. 11B is a cross- Fig.

As shown in the figure, the inner pipe structure 400 is installed at a distance from the ceiling pipe structure 300, and includes an inner base pipe 400 having three sides supported at the bottom of the bottom pipe structure 100 inside the outer pipe structure 200, A wall 410 and an inner ceiling pipe wall 420 supported by the inner base pipe wall 410.

The inner base pipe wall 410 includes a pair of first inner square pipe 411 and 412 supported in four places of the bottom pipe structure 100 inside the outer pipe structure 200 and a pair of second inner square pipes 411, The first inner rectangular pipe 411 412 and the second inner rectangular pipe 413 414 are connected in three planes so that the upper and lower sides thereof are spaced apart from each other in the horizontal direction 411 and 412 and the second inner square pipe 413 and 414 so as to form a zigzag flow path. The first inner square pipe 411 and the second inner square pipe 415 are connected to each other by a plurality of straight connecting pipes 415, And includes a plurality of partition plates 416 for partitioning the interior.

At this time, baffle holes 416a connecting the upper and lower spaces are formed in each of the partition plates 416 as shown in FIG. 11A. The bubble holes 416a allow the bubbles contained in the water to pass directly through the partition plate 416 while the water is forming a zigzag passage by the partition plate 416 and circulating. That is, the bubbles contained in the water are not circulated together with water, but pass directly from the lower side to the upper side of the partition plate 416 through the bubble holes 416a. Thus, the water is formed by the partition plate 416 to form a zigzag flow path, and the circulation of water can be prevented from being obstructed by the air bubbles contained in the water while circulating the inner base pipe wall 410.

The straight connecting pipe 415 has an inner diameter in the range of 50 to 100 mm and these straight connecting pipes 415 are connected to the first inner square column pipe 411 412 and the second inner square column pipe 413 414 To the holes formed in the side surface of the base plate. At this time, the straight connecting pipe 415 must be completely welded around the periphery connected to the first and second inner rectangular column pipes 411, 412, 413 and 414 to prevent water from leaking.

11A, the water introduced into one side of the inner base pipe wall 410 is connected to the first and second inner rectangular pipe pipes 411, 412, 413, and 414, Flows through the pipe 415 while forming a zigzag flow path along the arrow direction.

The inner ceiling pipe wall 420 is connected to the upper side of the inner base pipe wall 410 and more particularly to a pair of first inner square pipe 411 412 and second inner square pipe 413 414, A straight connecting pipe 425 connected to the inner square supporting pipes 423 and 424 so as to maintain a constant gap therebetween and a plurality of straight connecting pipes 425 Includes a plurality of partition plates 426 that partition the inside of the inner rectangular support pipes 423 and 424 so as to form a zigzag flow passage.

At this time, baffle holes 426a connecting the upper and lower spaces are formed in each of the partition plates 426 as shown in FIG. 11B. These bubble holes 426a allow the bubbles contained in the water to pass directly through the partition plate 426, while water is formed by the partition plate 426 to form a zigzag passage. Since this bubble hole 426a is similar to the function of the bubble hole 416a described in the inner base pipe wall 410, further explanation is omitted.

The straight connecting pipe 425 has an inner diameter in the range of 50 to 100 mm and these straight connecting pipes 425 are welded and connected to the holes formed in the side surfaces of the inner square supporting pipes 423 and 424. At this time, the straight connecting pipe 425 must be completely welded around the periphery connected with the inner rectangular supporting pipes 423 and 424 so that water is not leaked.

With this structure, the water that flows into one side of the inner ceiling pipe wall 420 flows through the pair of inner square supporting pipes 423 and 424 and the straight connecting pipe 425, as shown in Fig. 11B, Thereby forming a zigzag flow path.

On the other hand, since the inner pipe structure 400 is located inside the firebox F, the circulating water in the connecting pipe constituting the inner pipe structure is heated to such a degree that it directly boils.

The partition plate 500 guides the combustion gas generated in the firebox F to the combustion chamber S in a "⊃" form, and is a metal material having a thickness of about 10 mm. The partition plate 500 is installed such that the edge of the partition plate 500 is spaced apart from the inner side surface of the outer base pipe wall 210 constituting the combustion chamber D so that the flame induction interval S is formed. The partition plate S is formed by allowing the flame generated in the firebox F to be directly transferred to the combustion chamber S to eliminate the blast zone inside the firebox F and to burn the combustion gas induced in the combustion chamber S, I will. The flame inducing interval S formed by the partition plate 500 preferably has a spacing width of 10 to 100 mm, preferably 30 to 70 mm.

The exhaust gas generated by the combustion of the harmonics in the firebox F is exhausted after being led to the combustion chamber S, and a considerable amount of incomplete combustion gas is contained in the combustion gas passing through the combustion chamber S at this time. This incomplete combustion gas is re-burned by the flame directly transmitted through the flame induction interval S to increase the thermal efficiency and reduce the amount of contaminants in the exhaust gas exhausted to the outside.

The door 600 is installed in the outer pipe structure 200 at the inlet side of the firebox F to selectively open and close the firebox F thereof. The door 600 selectively closes the firebox F and includes an inner plate 610 having a discharge hole 610a formed on the lower side thereof and an inner plate 610 spaced apart from the inner plate 610, A blower 640 installed on the outer plate 620 to supply air to the space 630 and an insulating plate 650 installed on the inner plate 610. The blower 640 is installed in the outer plate 620,

An air guide pipe 660 for guiding the air discharged from the discharge hole 610a of the door 600 to the inside of the painting chamber F is installed on the lower side of the bottom pipe structure 100. [ At this time, the inlet of the air guide pipe 660 is installed to face the discharge hole 610a and is installed long inside the firebox F. At this time, a plurality of discharge nozzles 660a are formed in the air guide tube 660 at regular intervals and downward.

With this structure, the air introduced into the space portion 630 by the blower 640 passes through the discharge hole 610a, flows into the air guide pipe 660, and is discharged to the discharge nozzle 660a. Accordingly, the outside air is supplied to the deep portion of the fire room (F), thereby improving the combustion efficiency. At this time, the blower 640 controls the amount of air flowing into the air guide pipe 660, thereby controlling the heat of combustion of the blast furnace, thereby controlling the temperature of the hot water.

On the other hand, since the harmony boiler of the present invention must burn a large amount of harmful wood, contaminants having odorous components are generated in the exhaust gas generated in the combustion process together with a lot of heat. In addition, the fellowship boiler of the present invention is used in an environment used by many people such as a steam room and a swimming pool. Therefore, it is necessary to remove contaminants generated in the process of burning the harmony of the present invention, and further it is necessary to recover the exhaust heat contained in the exhaust gas.

To this end, the present invention employs a dust collecting and collecting part (700). 1, the dust collecting and collecting unit 700 is connected to a pipe connected to the firebox F at an upper portion of the ceiling pipe structure 300 so that exhaust gas exhausted from the firebox F is introduced An upper tank 710 and a spray tube 720 installed in the ceiling of the upper tank 710 and having a plurality of nozzles 720a for spraying water with the exhaust gas for recovering contaminants and exhaust heat contained in the exhaust gas, A lower tank 730 located at a lower side of the bottom pipe structure 100 and a lower tank 730 connected to the upper tank 710 and the lower tank 730. The high temperature water collected in the lower tank 730, A heat exchange pipe 750 which is immersed in the high temperature water collected in the lower tank 730 and through which water flows to recover the heat from the high temperature water to make the low temperature water, A circulation motor 760 for circulating the refrigerant to the spraying pipe 720 An exhaust flue 770 for exhausting the exhaust gas that has passed through the water sprayed from the nozzle 720a and an exhaust blower 780 for sending the exhaust gas to the exhaustion flue 770.

The hot water heated while passing through the heat exchange pipe 750 is supplied to and stored in the large capacity hot water storage tank provided outside the harmony boiler of the present invention and cools the hot water collected in the lower tank 730.

The exhaust flue 770 is connected to the lower tank 730 at a position spaced apart from the guide duct 740. Accordingly, the exhaust gas flowing into the upper tank 710 is exhausted to the exhaust flue 770 through the guide duct 740 and the lower tank 730, so that the path through which the exhaust gas is conveyed is extended It is possible to effectively collect and remove contaminants in the exhaust gas. At this time, since the exhaust gas is transported to the exhaustion conduit 770 by the exhaust blower 780, the exhaust gas is exhausted at a high speed and a negative pressure is formed in the upper tank 710 and the lower tank 720, Smoothly to the year 770.

With this structure, the exhaust gas exhausted from the firebox F passes through the water sprayed in the upper tank 710, and the pollutants and the exhaust heat are collected and collected by the water, and the hot water collected and collected is guided through the guide ducts 740 To the lower tank 730. At this time, since the pollutants are removed from the exhaust gas passing through the water to be sprayed and the temperature is lowered, even if exhausted to the outside through the exhaust pipe 770, no odor is generated and no steam is generated.

On the other hand, the heat of the hot water drained to the lower tank 730 is recovered by the water of the heat exchange pipe 750 to be cooled at a low temperature. The low temperature water is circulated through the circulation motor 760 to the spray tube 720, And the exhaust gas is injected through the exhaust gas passage 720a. At this time, water collected in the lower tank 730 is in a low temperature state, so that steam is not generated.

The bubble collecting and discharging unit 800 collects and discharges the bubbles generated in the outer pipe structure 200. That is, the bubbles contained in the water circulating the outer base pipe wall 210 are discharged through the bubble holes 216a and the bubble discharge holes 211a, 212a, 213a and 214a of the plurality of partition plates 216 The bubbles contained in the water circulating through the outer coupling pipe wall 220 are collected by the bubble collecting and discharging unit 800 and the bubble holes 226a of the partition plates 226a and the bubble discharging holes 223a 224a The air bubble collecting and discharging unit 800 collects a large amount of air (air bubbles), and then discharges the air. Accordingly, the water forms diagonal flow paths by the partition plates 216 and 226 and prevents the circulation of water from being disturbed by the air bubbles contained in the water while circulating.

According to the above-described large-capacity artificial furnace boiler, the connecting pipes constituting the bottom pipe structure 100, the outside pipe structure 200, the overhead pipe structure 300, and the inside pipe structure 400 are connected in series, Reaches 100 meters, and the combustion heat generated in the process of burning the harmonics heats all of the connecting pipes of 100 meters, so that the heat efficiency can be maximized. Accordingly, even if a small amount of firewood is burnt, it is possible to heat a large amount of water and reduce the amount of firewood to be consumed, thereby reducing the inconvenience of frequently filling the firewood in the firewood chamber.

Further, by forming the bubble holes in the partition plates, the bubbles contained in the circulating water are moved to the next space through the bubble holes, so that the circulation of the water by the bubbles is not hindered. This makes it possible to circulate the water in the connecting pipe having a length of 100 meters or more and to prevent noise from being generated while the water is circulating.

Since the connecting pipe is connected in the horizontal direction, the capacity of the circulating motor for circulating the water can be reduced.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.

100 ... bottom pipe structure 113, 114 ... rectangular supporting pipe
115 ... straight connecting pipe 116 ... partition plate
116a ... bubble hole 200 ... outer pipe structure
210 ... outer base pipe wall
211, 212, 213, 214 ... First and second rectangular pipe
215 ... linear connecting pipe 216 ... partition plate
216a ... bubble hole 220 ... outer coupling pipe wall
223, 224 ... square pipe 225 ... protruding connecting pipe
226 ... partition plate 226a ... bubble hole
300 ... ceiling pipe structure 310 ... ceiling base pipe ??
313, 314 ... square support pipe 315 ... straight connecting pipe
316 ... partition plate 316a ... bubble hole
320 ... Cloth sum pipe wall 323, 324 ... Square pipe
325 ... protruding connection pipe 326 ... partition plate
326a ... bubble hole 400 ... inner pipe structure
410 ... inner base pipe wall
411, 412, 413, 414 ... 1st and 2nd inner square pipe
415 ... straight connecting pipe 416 ... partition plate
416a ... bubble hole 420 ... inner ceiling pipe wall
423, 424 ... Inner square support pipe 425 ... Straight connecting pipe
426 ... partition plate 426a ... bubble hole
500 ... compartment plate 600 ... door
610 ... inner plate 610a ... discharge hole
620 ... outer plate 630 ... space portion
640 ... blower 650 ... insulation board
660 ... air guide tube 660a ... discharge nozzle
700 ... collecting collector 710 ... upper tank
720 ... nozzle 720a ... nozzle
730 ... lower tank 740 ... guide duct
750 ... Heat exchange pipe 760 ... Circulation motor
770 ... exhaust year 780 .... exhaust blower
800 ... bubble collecting and discharging unit

Claims (8)

A bottom pipe structure (100) in which a connecting pipe through which water flows is serially connected;
An outer pipe structure 200 having three sides supported at three edges of the bottom of the bottom pipe structure 100 and embodied by connecting zigzag connection pipes through which the water flows;
A ceiling pipe structure 300 supported on the upper side of the outer pipe structure 200 and implemented by zigzag connection of the connecting pipes through which the water flows;
An inner pipe structure 400 installed inside the outer pipe structure 200 so as to be spaced apart from the ceiling pipe structure 300 and forming an inlet 400a on the front side, );
The inner pipe structure 400 is seated on the upper side of the inner pipe structure 400 and divides the inner side and the upper side of the inner pipe structure 400. The inner side of the inner side pipe structure 400 is made to be a flower room F A partition plate 500 for causing the upper side to be a combustion chamber S in which flames and combustion gases generated in the firebox F are bypassed;
A door 600 installed in the outer pipe structure 200 at the inlet side of the fire room F to open and close the fire room F; And
And a bubble collecting and discharging part (800) collecting and discharging the bubbles generated in the outer pipe structure (200) while the water is circulating;
The connecting pipes constituting the bottom pipe structure 100, the outer pipe structure 200, the ceiling pipe structure 300 and the inner pipe structure 400 are interconnected;
The bottom pipe structure 100 includes a pair of rectangular supporting pipes 113 and 114 supported on the floor and spaced apart from each other and a plurality of straight connecting pipes 115 and 115 connected to the rectangular supporting pipes 113 and 114 And a plurality of partition plates (116) partitioning the inside of the square support pipes (113) (114) so that the plurality of linear connection pipes (115) form a zigzag flow path. . The method according to claim 1,
An upper tank 710 through which exhaust gas exhausted from the firebox F is introduced into a pipe connected to the firebox F at an upper portion of the ceiling pipe structure 300, A spray pipe 720 installed with a plurality of nozzles 720a for spraying water with the exhaust gas in order to recover contaminants and exhaust heat contained in the exhaust gas, A guide duct 740 for connecting the upper tank 710 and the lower tank 730 to guide the hot water collected in the lower tank 730 to the lower tank 730, A heat exchange pipe 750 which is immersed in the high temperature water collected in the lower tank 730 and through which water flows to recover heat from the high temperature water to make the low temperature water; The circulation motor 7 An exhaust duct 770 through which exhaust gas having passed through the water injected from the nozzle 720a is exhausted and an exhaust blower 780 through which the exhaust gas is pressure- (700). ≪ / RTI > delete delete 2. The pipe structure according to claim 1, wherein the outer pipe structure (200)
An outer base pipe wall 210 having three sides supported at three edges of the bottom of the bottom pipe structure 100 and open to the front side, Comprising three external coupling pipe walls 220;
The outer base pipe wall 210 includes a pair of first square pipe 211 and 212 and a pair of second square pipe 213 and 214 supported at the bottom of the bottom pipe structure 100, A plurality of rectilinear connection pipes 213 connected to the first rectangular pipe 211 and 212 and the second rectangular pipe 213 and 214 so as to be spaced apart from each other by a predetermined distance, A plurality of rectilinear connection pipes 215 and a plurality of rectilinear connection pipes 215 partitioning the interior of the first rectangular pipe 211 and the second rectangular pipe 213 to form a zigzag flow path, Includes a partition plate (216);
The outer coupling pipe wall 220 is connected to a pair of square pipes 223 and 224 so as to protrude from the pair of square pipes 223 and 224, And a plurality of partition plates 226 partitioning the inside of the square pipes 223 and 224 such that the plurality of protruding connection pipes 225 form a zigzag flow path Which is characterized by a large-capacity recycling boiler. 2. The apparatus of claim 1, wherein the ceiling pipe structure (300)
A ceiling base pipe wall 310 supported on the upper side of the outer pipe structure 200 and a ceiling pipe pipe wall 320 coupled to the ceiling base pipe wall 310;
The ceiling base pipe wall 310 includes a pair of rectangular supporting pipes 313 and 314 supported on the upper side of the outer pipe structure 200 and a pair of rectangular supporting pipes 313 and 314 supported by the rectangular supporting pipes 313 and 314 at regular intervals And a plurality of partition plates 316 partitioning the inside of the rectangular supporting pipes 313 and 314 so as to form a zigzag flow path. ;
The ceiling connection pipe wall 320 includes a pair of square pipes 323 and 324 and a pair of rectangular pipes 323 and 324 which are connected to the ceiling connection pipe wall 320 so as to protrude from the pair of square pipes 323 and 324, And a plurality of partition plates 326 for partitioning the inside of the square pipes 323 and 324 so as to form a zigzag flow path. Including the large-capacity fellowship boiler. The internal pipe structure according to claim 1, wherein the inner pipe structure (400)
An inner base pipe wall 410 spaced apart from the ceiling pipe structure 300 and having three sides supported by the bottom of the bottom pipe structure 100 inside the outer pipe structure 200, Includes an inner ceiling pipe wall (420) supported by a pipe wall (410);
The inner base pipe wall 410 includes a pair of first inner square pipe 411 and a pair of second inner square pipe 413 supported in four places of the bottom pipe structure 100 414 are connected to the first inner square pipe 411 412 and the second inner square pipe 413 414 in three directions so that the upper and lower sides of the first inner square pipe 411, The first inner square pipe 411 and the second inner square pipe 413 are formed so as to form a zigzag flow path with the linear connecting pipe 415 and the plurality of straight connecting pipes 415, And a plurality of partition plates (416) for partitioning the interior of the partition plate (416);
The inner ceiling pipe wall 420 includes a pair of inner square supporting pipes 423 and 424 supported on the upper side of the inner base pipe wall 410 and a pair of inner square pipe supporting walls 423 and 424 supported on the inner square pipe supporting walls 423 and 424 A plurality of partition plates (424) dividing the inside of the inner square support pipes (423) and (424) so as to form a zigzag flow path, and a plurality of partition plates 426). ≪ / RTI > The method according to claim 1,
The door 600 selectively closes the firebox F and includes an inner plate 610 having a discharge hole 610a formed at a lower side thereof and a space 630 provided at a distance from the inner plate 610, And a blower 640 installed in the outer plate 620 and supplying air to the space 630. The blower 640 may be disposed in the space 630,
And an air guide pipe 660 for guiding the air discharged from the discharge hole 610a of the door 600 to the inside of the flower chamber F is installed on the lower side of the bottom pipe structure 100. [ Boiler.

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