KR101289692B1 - Briquet boiler - Google Patents

Abstract

The present invention relates to a briquette boiler which can obtain excellent durability and high thermal efficiency as well as simplicity at the time of briquette replacement.
The present invention is provided with a water discharge inducing means that can guide the water flowing from the water tank wall to the side or back of the oven slide body to prevent falling into the oven, while extending the boiler endurance life as possible, By creating a double-walled insulating space around the building to minimize the heat that escapes to the outside, the heat efficiency of the coal briquettes can be efficiently utilized, and the boiler's thermal efficiency can be improved. By implementing a new guide means combining the wheel and the wheel moving along the ground, it provides a briquette boiler that can facilitate the use and handling of briquette replacement, such as smooth and stable storage and withdrawal of the oven slide body. do.

Description

Briquet boiler

The present invention relates to a briquette boiler for heating, and more particularly, to a briquette boiler which can obtain excellent durability and high thermal efficiency as well as simplicity at the time of briquette replacement.

In general, coal was used as briquettes made in the form of cylinders for easy home use from the 60's to the 80's. This briquette has been recently used because foreign matters from the briquettes adversely affect the human body and the environment. The trend is to use oil or natural gas for heating or industrial purposes.

Therefore, oil boilers are generally installed and used in each home or business for the convenience of use, but in recent years, fuel costs have been increased in homes and businesses that are experiencing economic difficulties due to the increase in fuel costs of homes and businesses. There is an urgent need for alternative boilers with low cost.

In response to these demands, in recent years, homes and businesses are reusing coal briquette boilers, which have been used before oil boilers and gas boilers have become commonplace.

Usually, briquette boilers heat briquettes as fuel to circulate the heated water to each source for heating.

Such briquette boilers have the advantage of obtaining high heating at low cost by using briquettes that are cheaper than oil fuel.

In particular, briquette boilers are frequently used to save economic costs in homes, farms, and factories outside the city.

In recent economic conditions, inflation is rising while personal income is not rising.

As a result, the use of heating oil boilers and gas boilers has been restrained, and the demand for briquette boilers that can achieve high thermal efficiency at a low cost is increasing.

Such a briquette boiler is a method of supplying heating and hot water according to the thermal efficiency to each supply source by using the heat generated during combustion of the briquettes, the opening and closing door is installed in front of the main body, the combustion chamber is formed inside the main body, the internal combustion chamber A water tank is installed on the upper side, and an oven slide body including briquettes is installed inside the combustion chamber, and the coal slide body is used to replace the coal briquettes by storing and withdrawing the oven slide body.

However, the conventional briquette boilers have several problems as follows.

First, when the boiler body cools down after using the briquette boiler, condensation occurs when water droplets condense on the outer wall of the tank. There is a problem in that the durability life of the briquette boiler is shortened, such as causing corrosion such as generation.

Secondly, since the main body of the briquette boiler is formed in a single wall form, the heat loss that escapes through the wall is considerable, and thus there is a limit in increasing the thermal efficiency of the briquette boiler.

Third, because the roller and rail structure is not stable when storing or withdrawing the oven slide body for briquette replacement, the oven slide body is easily detached from the rail by the load of the oven slide body. There is a problem that the storage and withdrawal operation is not smooth.

Accordingly, the present invention has been devised in view of such a point, and the water which can prevent water falling from the water tank wall around the oven slide body to the side or the back to fall to the oven or the boiler interior floor and rail, etc. It is an object of the present invention to provide a briquette boiler capable of maximally extending the boiler endurance life by providing a discharge inducing means.

In addition, the present invention by forming a double-walled thermal insulation space around the combustion chamber to minimize the heat going out to the outside, it is possible to efficiently utilize the heat generated during the briquette combustion briquette boiler that can increase the thermal efficiency of the boiler There is another purpose to provide this.

In addition, the present invention implements a new guide means by combining a roller moving along the rail installed on the bottom of the boiler and a wheel moving along the outer surface of the boiler, it is possible to smoothly and stably receive and withdraw the oven slide body Another object is to provide a briquette boiler that can facilitate the use and handling of briquette replacement.

Briquette boiler provided by the present invention has the following features.

The briquette boiler is basically composed of a main body having an opening and closing door in the front and a combustion chamber formed therein and a water inlet and outlet for supplying and discharging water), and an oven slide body having an oven support frame to provide an oven in the combustion chamber. Meanwhile,

The main body has a space for water discharge and heat insulation, which is formed along a space between the side surfaces and the rear surface of the combustion chamber wall and is separated from the combustion chamber, and guide rails on both sides of the combustion chamber installed at the bottom of the combustion chamber. Comprising a structure including a water tank having a plurality of heat circulation holes installed along the upper side and the periphery of the furnace slide body and isolated from the inside of the tank, and an outer wall plate body covering the tank and forming a combustion chamber at the same time,

The oven slide body has a plurality of oven supports installed in a structure that is installed in the inner side of the slide body having a handle, the front and rear doors, the front and rear re-collection, which is openable and formed on the bottom surface of the slide body, and has an oven The roller, both rollers attached to the rear end of the slide body bottom and moved along the guide rail installed at the bottom of the combustion chamber, and both wheels attached to the front end of the slide body bottom and moved along the ground; It has a feature consisting of a structure including the water-inducing wings for extending along a predetermined width along both sides and the rear portion.

Here, the briquette boiler may have a structure in which the water tank has a hot water pipe which is piped in a zigzag form over the top and bottom of the water tank while having one inlet for water inflow and an outlet on the opposite side for water discharge.

And, in the case of induction blades for water discharge provided in the oven slide body, the induction blades located on both side portions to be made of a structure inclined downward from the front to the rear, in the case of the induction blade located on the rear portion in the middle of the length By making the structure inclined downward toward both sides, it is preferable to prevent the furnace slice body from being corroded through smooth water discharge.

Briquette boiler provided in the present invention has the following advantages.

First, it is easy to use and handle, such as briquette slide body containing briquettes, and easy to replace briquettes, and the combustion heat is in contact with the inner circumferential surface of the heat circulation hole formed in the tank It is possible to maximize the performance of the briquette boiler, such as thermal circulation to obtain high thermal efficiency.

Second, the water flowing from the wall of the tank can be discharged to the side or the back by using the induction blades for water discharge provided in the oven slide body, so as to prevent corrosion of the bottom of the boiler, the rails and the oven, etc. It can extend the service life of the boiler.

Third, since the periphery of the combustion chamber is surrounded by a double-walled insulating space, it is possible to obtain a safety and thermal insulation effect.

Fourth, when the oven slide body is guided by using the rear roller and the front wheels when storing and taking out the oven slide body, the oven slide body can be stably and easily stored and taken out.

Fifth, by installing a hot water pipe around the tank and heat exchange using direct exposure by the heat of combustion, there is an advantage that can be quickly supplied to the hot water if necessary.

1 is an exploded perspective view showing a briquette boiler according to an embodiment of the present invention
Figure 2 is a partially combined perspective view showing a briquette boiler according to an embodiment of the present invention
Figure 3 is a front configuration diagram showing a briquette boiler according to an embodiment of the present invention
Figure 4 is a plan view showing a briquette boiler according to an embodiment of the present invention
Figure 5 is a side view showing a briquette boiler according to an embodiment of the present invention
6A and 6B are cross-sectional views illustrating a state in which an oven slide body is accommodated and taken out in a combustion chamber in a briquette boiler according to an embodiment of the present invention.
7 and 8 are a plan view and a front view of a briquette boiler of another embodiment of the present invention.

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

1 and 2 are separated perspective views and partially combined perspective view showing a briquette boiler according to an embodiment of the present invention, Figures 3 to 5 is a front configuration view, a planar configuration showing a briquette boiler according to an embodiment of the present invention Fig. And side view.

As shown in FIGS. 1 to 5, the briquette boiler body 14 is formed in a rectangular box shape surrounded by an outer wall plate 22 while forming a predetermined space therein. Part of the front is open to the entrance of the oven slide body 17, the rear of the main body 14 is provided with a communication 31 for discharging the heat of combustion.

The internal space of the main body 14 is composed of a combustion chamber 11, in which the combustion chamber 11 can be formed in the entire interior of the internal space except for the upper space in which the water tank 13 to be described later is located.

And, both sides of the lower front of the main body 14 is provided with a wheel receiving groove 14a that can accommodate a part of the wheel 25 in the oven slide body 17.

In particular, the main body 14 is formed of a double-walled structure with the discharge function of the water is formed with a water discharge and thermal insulation space 18 that can perform the safety and thermal insulation function.

The water discharge and heat insulating space 18 is formed as a space partitioned from the combustion chamber 11 along the inner circumference of the main body 14, that is, along both side portions and the rear surface of the wall of the combustion chamber 11.

For example, the water discharge and thermal insulation space 18 is built up from the bottom of the combustion chamber 11 to the inside of the outer wall plate 22 while maintaining a constant height difference from the lower end of the side surface of the water tank 13 described later. At the same time, it is made of a vertical wall 32 which forms a space therebetween while maintaining a constant distance from the outer wall plate 22, and the upper portion of the space formed by the vertical wall 32 is open so that the water tank 13 Water flows into the side section.

As an example, the water discharge and heat insulation space 18 may be formed in the form of a "c" space space disposed between the outer wall plate 22 and the vertical wall 32 along both side portions and the rear surface of the combustion chamber. Will be.

Thus, the water discharge and heat insulation space portion 18 having a double wall structure is formed inside the main body 14, so that water generated in the main body 14 can be collected effectively, and heat inside the combustion chamber It can effectively block the escape to the outside.

In addition, the inside of the main body 14 is provided with two side-by-side guide rails 20 which are installed in the form of elongated back and forth while maintaining a constant distance from the bottom of the combustion chamber to the left and right, the guide rail 20 at this time is "∧ It is made of a shape having a "shaped cross section, while being joined with the roller 19 which also has a" ∧ "shaped cloud surface, it is possible to stably guide the roller 19 without leaving.

At this time, a stopper 33 for limiting the movement of the roller 19 is formed at the front end of the guide rail 20, whereby the stopper 33 is a roller in the state in which the oven slide body 17 is drawn out to the maximum. Since the block 19 is blocked, the handling inconvenience that the oven slide body 17 is completely removed from the main body 14 can be eliminated in the normal use state.

On the other hand, the water tank 13 for supplying water for heating and hot water supply is both sides of the rectangular tubular upper water tank 13a and the upper water tank 13a which are located above the combustion chamber 11 inside the main body 14. The lower and lower tanks 13b having a narrow width extending along the periphery of the oven slide body 17 extending downward from the upper and rear sides thereof, wherein the upper and lower tanks 13a and 13b are mutually It has a structure that is integrally formed and communicated.

Therefore, the tank 13 is directly received by the combustion heat transmitted to the side circumference as well as the combustion heat of the briquettes coming up, so that the heat utilization efficiency can be maximized.

One side portion of the water tank 13 is formed with an inlet 12 and an outlet 30 connected to the boiler pipe up and down, respectively, whereby water introduced through the inlet 12 is warmed through the tank 13 Afterwards through the outlet 30 it can be made to form a circulation.

In addition, the upper portion of the water tank 13 is provided with a pipe 34 for water replenishment and overflow, it is possible to prevent the excessive increase in pressure in the water tank as well as insufficient water replenishment if necessary.

In addition, a plurality of heat circulation holes 21 are formed in the water tank 13 to penetrate the upper water tank 13a up and down while being isolated from the inside of the water tank. Since the used heat exchange is possible, the water in the water tank 13 is heat-exchanged directly through the heat of combustion around the tank body belonging to the combustion chamber 11, as well as the heat of combustion circulating the heat circulation hole 21, The heat utilization efficiency can be maximized.

Such a water tank 13 is installed in a structure that is supported at a certain height by using four legs 34 extending vertically from the bottom of the lower water tank 13b.

That is, the water tank 13 is supported by a bracket on the bottom of the combustion chamber 11, that is, the bottom surface of the water discharge and heat insulating space 18 by using the four legs 34, the upper portion of the oven (15). Installed at intervals.

In particular, the present invention provides a hot water pipe 29 as a means for fast supply of hot water in addition to heating.

The hot water pipe 29 is installed on the outer circumference of the water tank 13 and is a means for quickly producing hot water through direct heat exchange with combustion heat. For this purpose, the inlet 27 and the outlet 28 on the opposite side are provided. It is provided with a hot water pipe 29 made of a pipe form leading to one, the hot water pipe 29 is installed in a zigzag form over the top and bottom surfaces of the water tank (13).

Accordingly, in the case of the hot water pipe 29, since the heat exchange is performed in a state of being directly exposed by the heat of combustion in the combustion chamber 11, there is an advantage that the hot water supply can be quickly supplied in a quick time by the instant intermittent method.

On the other hand, the oven slide body 17 that provides a place where the briquettes are burned is a form that can be stored and withdrawn to the inside and outside of the main body 14, the top plate 17a, the intermediate plate 17b and the lower plate 17c side by side up and down And it consists of a rectangular frame structure consisting of a vertical bar (17d) connecting the corners of each plate integrally, the front of this frame structure consists of an opening and closing door 10 is installed to the front with a handle (23). do.

The oven slide body 17 is installed in a structure in which a cylindrical oven support frame 16 is erected in the inner region, the oven support frame 16 at this time is the middle plate and the upper plate (17a) of the oven slide body 17 It is provided in the structure supported by the lower board 17c while penetrating the board 17b.

And, each of the oven support frame 16 is inserted into the oven 15, respectively, is to be able to put briquettes in the oven 15 is installed in this way.

In addition, two rollers 19 and two wheels 25 are provided as a means for guiding storage and withdrawal of the oven slide body 17.

At this time, the rollers 19 are attached to both sides of the rear end of the slide body, respectively, and move along the guide rails 20 installed on the bottom of the combustion chamber. Is attached to both lower ends of the opening and closing door 10 is to move along the ground.

Accordingly, the two rollers 19 and the two wheels 25 guide the movement of the oven slide body 17 while supporting the load of the oven slide body 17 in a balanced manner, thereby replacing the briquettes. The oven slide body 17 can be easily stored and taken out without effort.

In addition, the bottom of the oven slide body 17 is provided with a re-collection bin 24 for collecting ash falling on the burnt briquettes, wherein the re-collection bin 24 is forward from the lower end position of the opening and closing door 10 Opening and closing drawer type, it is possible to facilitate the collection of briquettes. At this time, the lower plate (17c) of the oven slide body 17 is formed with a through-hole so that ash falls, as is well known that the air conditioner is installed in the front of the re-collection (24).

In particular, the oven slide body 17 is provided with an induction wing 26 for water discharge that can effectively treat the water droplets falling from the water tank 13 toward the oven.

The water discharge guide blades 26 are formed to extend in a predetermined width along both sides and the rear surface of the slide body in the intermediate plate 17b, and the water discharge guide blades 26 formed in this way have water at the ends thereof. By being disposed to extend to the open upper portion of the discharge and heat insulating space 18, the water flowing in the water discharge guide vane 26 can flow into the water discharge and heat insulating space (18).

At this time, the water discharge guide blade 26 may be configured to be flat, but the water discharge can be easily installed in a structure inclined downward from the front to the rear, or in a structure inclined downward toward both sides in the middle of the length By installing, the discharge of water can be made more smoothly. Accordingly, the bottom portion of the water tank 13 located above the oven slide body 17 is also configured in a sloped shape corresponding thereto so that water droplets flow through the lower water tank 13b without falling off the upper water tank 13a when condensation occurs. It is desirable to be able to be discharged directly to the side of the oven, that is, directly off the surface of the induction wing 26 for water discharge.

Accordingly, when the water droplets formed on the wall surface of the water tank 13, that is, the lower water tank 13b, flow down, after the boiler is stopped, the water drops at this time do not fall to the top of the oven slide body 17, the combustion chamber floor, the rail, or the like. Since it is guided to the side or the rear after being discharged on the induction wing 26 for water discharge, it is possible to effectively prevent the furnace or corrosion inside the boiler.

6A is a cross-sectional view illustrating a state in which an oven slide body is accommodated in a combustion chamber in a briquette boiler according to an embodiment of the present invention.

As shown in the figure, the oven slide body 17 in which briquettes are stacked to supply heating and hot water is stored in the combustion chamber 11.

And, during briquette combustion, the combustion heat directly heats the upper water tank 13a, the lower water tank 13b, and the hot water pipe 29.

At this time, since the plurality of heat circulation holes 21 are formed in the upper water tank 13a, the heat of combustion concentrated at the top is circulated while being in thermal contact with the inner circumferential surface of the heat circulation holes 21.

Here, since the heat of combustion can be thermally circulated over a large area of each of the heat circulation holes 21 while passing through the heat circulation holes 21, the combustion efficiency can be increased, and eventually, a large amount of water can be heated in a short time. Will be.

The hot water warmed up in the upper water tank 13a and the lower water tank 13b is supplied to each supply source such as floor heating and circulated through the water outlet 30.

In addition, the water flowing through the hot water pipe (29) installed on the upper and lower surfaces of the water tank in the upper portion of the combustion chamber 11 is also heated by heat exchange with the heat of combustion, where the heated water is useful in a situation where hot water is urgently needed. Can be used.

6B is a cross-sectional view illustrating a state in which a furnace slide body is drawn out to a combustion chamber in a briquette boiler according to an embodiment of the present invention.

As shown in the drawing, when the handle 23 formed on the oven slide body 17 is pulled out during briquette replacement, the oven slide body 17 is drawn out of the combustion chamber 11.

At this time, the oven slide body 17 is supported by the two wheels 25 and the two rollers 19 arranged back and forth while being guided by the guide rail 20 in a stable position on the ground while Because it is withdrawn, it can slide safely without leaving.

Therefore, simply opening or closing the opening and closing door 10 formed integrally with the oven slide body 17 has the advantage of simplifying briquette replacement work because the oven slide body 17 is pulled out and stored. In particular, the briquette boiler provided by the present invention is able to obtain the maximum amount of heat generated during briquette combustion to achieve high thermal efficiency.

As described above, the present invention may form the number of furnaces 15 as shown in FIG. 7, and may be installed in a structure that reduces or increases various standards such as 2 holes, 3 balls, and 8 balls. . In addition, as shown in FIG. 8, it is also easy to change the design of installing the oven slide body 17 in a plural number in the lateral direction according to the boiler capacity. It is obvious that such modifications fall within the scope of the present invention.

10: opening and closing door 11: combustion chamber
12: water inlet 13: water tank
14 body 15 fire stove
16: wood support frame 17: wood slide body
18: space portion for water discharge and insulation 19: roller
20: guide rail 21: thermal circulation hole
22: outer wall plate 23: the handle
24: Recollections 25: Wheels
26: induction wing for water discharge 27: inlet
28: outlet 29: hot water pipe
30: outlet 31: communication
32: vertical wall 33: stopper
34: leg

Claims (3)

delete delete A main body 14 having a combustion chamber 11 formed inside and a water tank 13 provided with an inlet 12 and an outlet 30 for supplying and discharging water, and the combustion chamber 11 In the briquette boiler comprising an oven slide body (17) having an oven support frame (16) to have an oven (15),
The main body 14 is installed along the both sides and the rear surface of the combustion chamber wall and formed into a space partitioned from the combustion chamber and the space portion 18 for the water discharge and heat insulation, and the front and back from the bottom of the combustion chamber to guide the roller 19 A water tank 13 having a plurality of guide rails 20, a plurality of heat circulation holes 21 installed along the upper side of the combustion chamber 11 and the periphery of the furnace slide body 17 and isolated from the inside of the water tank; An outer wall plate body 22 covering the water tank 13 and forming a combustion chamber 11;
The oven slide body 17 is provided with a handle 23, the front and rear door 10 is installed forward, the front and rear re-collection 24 is formed in the slide body bottom portion, and the oven 15 A plurality of fire support frames 16 which are installed in a structure built up in the inner region of the slide body, and both rollers 19 which are attached to the rear end side of the slide body and move along the guide rail 20 installed on the bottom of the combustion chamber. And both wheels 25 attached to the front side of the bottom of the slide body and moving along the ground, and guide vanes 26 for water discharge extending along a side of the side and the rear surface at a middle height of the slide body. ,
The water tank 13 has a hot water pipe 29 which is piped in a zigzag shape over the top and bottom of the water tank 13 with one inlet 27 for the inflow of water and an outlet 28 on the opposite side for the discharge of water. More,
The water discharge guide vane 26 has an end portion of which extends to an open upper portion of the water discharge and heat insulating space 18 in the main body 14,
The water discharge guide blade 26 is made of a structure inclined downward from the front to the rear, or a briquette boiler, characterized in that made of a structure inclined downward toward both sides in the middle of the length.

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