KR200415203Y1 - The briquet boiler structure - Google Patents

Abstract

The present invention is composed of a fuselage, the oven installed inside the fuselage to accommodate briquettes, a coil pipe provided in close proximity to the outer diameter of the oven, and a water chamber communicating with the upper end of the coil pipe and closing the upper part of the fuselage In the briquette boiler: the water chamber 4 is formed integrally with the connecting pipe 12 on the through hole (10a) of the lower plate 10, the connecting pipe 12 is a binding portion bent in a round shape at the tip ( 12a is provided and is closely engaged with the through-hole 20a of the upper plate 20, is installed on the upper surface of the upper plate 20 adjacent to the binding portion 12a of the connecting pipe 12, and is formed in a cylindrical shape It characterized in that it comprises a; support tube 30 is seated on the lid (2a) of the oven (2).

Accordingly, by improving the internal structure of the briquette boiler, the work process for installing and forming the coil pipe and the water circulation where water is circulated is simplified, thereby improving productivity and improving airtightness of the water chamber and protecting the corners of the body. It is finished with a cap to give an aesthetically clean design.

Briquette boiler, briquettes, water chamber, coil piping, oven, lid

Description

Briquet boiler structure

1 is a configuration diagram generally showing the internal structure of a briquette boiler in the related art.

Figure 2 is a block diagram showing the overall structure of the briquette boiler according to the present invention.

Figure 3 is a configuration diagram showing an enlarged binding member of the briquette boiler according to the present invention.

Figure 4 is a block diagram showing a protective cap of the briquette boiler according to the present invention.

※ Explanation of main parts of drawing ※

10: lower plate 10a, 20a: through hole

12: connector 12a: binding

20: top plate 30: support tube

40: binding member 50: protective cap

The present invention relates to a briquette boiler, and more particularly, the productivity is improved as the work process for installing and forming a coil pipe and a water chamber in which water is circulated by improving the internal structure of the briquette boiler is simplified. It is related to briquette boiler structure which improves airtightness and also finishes the edge of the fuselage with a protective cap to provide aesthetically neat design.

In general, a boiler is a device that uses hot water or heats the room by heating water using the heat of combustion of a heat medium, and mainly uses an oil boiler and a gas boiler, but in recent years, the price is low in order to reduce fuel costs due to the increase in oil prices. Calorific value is a trend to prefer hot water or heating boilers using briquettes.

1 is a configuration diagram generally showing the internal structure of a briquette boiler.

In FIG. 1, the briquette boiler B is conventionally a fuselage 1 forming an outer shape, an oven 2 housed in the fuselage 1 and burned in a state in which briquettes R are stacked, and an oven 2 ) And the coil pipe (3) provided in a spiral between the fuselage (1) and the upper end of the coil pipe (3) is installed so that water is stored, the oven (2) and the upper part of the fuselage (1) It is provided with a water chamber (4), etc. At this time, the water is circulated through the outlet formed in the lower end of the coil pipe (3) and one end of the water chamber (4).

At this time, the coil pipe (3) provided between the fuselage (1) and the oven (2) is accommodated as a wrap around the outer diameter of the oven (2) by twisting the metal pipe in a spiral bar is installed on the inner wall (1), where In fixing the coil pipe 3, the coil pipe 3 is fixed in such a manner as to locally weld the section while keeping the coil pipe 3 in close contact with the inner wall of the fuselage 1, so that the coil pipe 3 is melted due to welding heat. There is a disadvantage that the rust occurs due to the puncture or the loss of the antioxidant film on the inner and outer diameters.

In addition, the water chamber 4 for heating the water by the combustion heat emitted by the briquettes during combustion while storing the water circulated through the coil pipe (3) is structurally installed on the upper part of the fuselage (1) A through hole 4a for introducing and discharging briquettes R) is penetrated at the center thereof. Accordingly, the water chamber 4 forms an outer shape and is connected to the upper and lower plates 4A and 4B having a through hole formed at the center thereof and the through holes 4b of the upper and lower plates 4A and 4B connected to each other. At this time, the connection pipe 4C is a portion where the connection pipe 4C is in contact with each other in the state accommodated in the through hole 4b of the upper and lower plates 4A and 4B, that is, as shown in the enlarged view of FIG. The lower end of the lower plate 4B is first welded to the through hole 4b of the lower plate 4B, and then the portion to be intersected with the through hole 4b is inserted in the chamber 4 while the upper plate 4A is inserted into the connecting pipe 4C. By forming the space portion in which water is stored, even if the precision of the welded portion is slightly reduced, the airtightness of the water chamber 4 is not maintained, which is a major factor of the defect.

In addition, the fuselage (1) forming the outline of the briquette boiler (B) is cut / bent the iron plate to be bonded to each other by piece or welding, in this case the iron plate to the edge of the fuselage (1) is joined to each other state As the sharp joint 1a is exposed as it is, even if the user rubs a little while replacing or passing the briquette R to the briquette boiler B, there are many cases of injuries or torn clothing.

Accordingly, the present invention is to fundamentally solve the conventional problems as described above, and the productivity is improved as the work process for installing and forming the coil pipe and the water chamber in which water is circulated by improving the internal structure of the briquette boiler is simplified. Of course, the purpose of the present invention is to provide a briquette boiler structure that improves airtightness of the seal and also provides aesthetically neat design by finishing the edge of the fuselage with a protective cap.

In order to achieve the above object, the present invention has a fuselage, an oven installed inside the fuselage to receive briquettes, a coil pipe provided close to the outer diameter of the oven, and an upper end of the coil pipe communicated with the upper part of the fuselage. In the briquette boiler consisting of a finishing chamber: the chamber 4 is formed integrally with the connecting pipe 12 on the through hole 10a of the lower plate 10, the connecting pipe 12 is rounded at the tip Is provided with a binding portion 12a bent in close contact with the through hole 20a of the upper plate 20, and is installed on the upper surface of the upper plate 20 adjacent to the binding portion 12a of the connecting pipe 12. And a support tube 30 formed in a cylindrical shape and seating the lid 2a of the oven 2.

At this time, the binding member 40 is installed on the inner wall of the fuselage 1 and bent in a “U” shape so as to support the coil pipe 3 in a state of being accommodated so that a pair of support pieces 42 are formed. It is characterized by.

In addition, it is installed so as to close the junction (1a) at the corner of the body (1), characterized in that the protective cap 50 is provided with a rib plate 52 and the separation groove 54 is formed at the corner of the inner surface at the front end. It is done.

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

Figure 2 is a block diagram showing the overall structure of the briquette boiler according to the present invention.

The present invention is composed of a fuselage, the oven installed inside the fuselage to accommodate briquettes, a coil pipe provided in close proximity to the outer diameter of the oven, and a water chamber communicating with the upper end of the coil pipe and closing the upper part of the fuselage Related to briquette boilers, in which the briquette boilers (B) are not shown in detail in the drawing, but are burned through an air outlet installed underneath the fuselage (1) with briquettes (R) stacked in multiple stages in the furnace (2). Air is injected and combustion gas is discharged through the gas discharge pipe communicating with the outer part of the fuselage 1 from the upper part of the oven 2. At this time, the combustion heat of the briquette (R) emitted through the oven (2) heats the water through the coil pipe (3) and the water chamber (4) to supply hot water or used as heating energy. To this end, the briquette boiler of the present invention includes a connection tube 12, a support tube 30, a binding member 40, a protective cap 50, and the like, which are integrally formed on the through hole 10a of the lower plate 10. Characterized in that made.

The water compartment 4 according to the present invention is integrally formed with a connection tube 12 on the through hole 10a of the lower plate 10, but the connection tube 12 is a binding portion 12a bent in a round shape at the tip. Is provided to closely engage with the through hole 20a of the upper plate 20. The water chamber 4 is located at the upper end of the body 1 and is installed to communicate with the upper end of the coil pipe 3, passing through the coil pipe 3, and primarily heated water is stored, The secondary heat the water by the heat radiated to the top and at the same time serves to supply hot water to the outside.

In this case, the water chamber 4 is divided into upper and lower plates 20 and 10 so that a through hole 4a for introducing and discharging briquettes R into the oven 2 is formed in the center. ) Is a through-hole (10a) in the central portion of the lower plate is bent integrally with the connecting pipe 12 and protrudes upwards, with the through-hole (20a) of the upper plate 20 is accommodated at the tip of the connecting pipe (12) Interlocked and welded. That is, through-holes 10a and 20a of the upper and lower plates 20 and 10 communicate with each other through the connecting tube 12 integrally protruding from the central portion of the lower plate 10, and the tip of the connecting tube 12 Welding is completed only by welding the part where the through-hole 20a of the upper plate 20 engages.

And, the front end portion of the connecting pipe 12 is rounded to the inside of the binding portion 12a is bent, and engaged in a state partially accommodated in the through hole 20a of the upper plate 20, wherein the binding portion 12a is As shown in the enlarged view of FIG. 2, the taper is bent so as to be gradually smaller than the outer diameter of the connecting pipe 12. Therefore, even if the size of the through-hole 20a of the upper plate 20 is not processed to the tolerance of the outer diameter size of the connection pipe 12, the flexibility in which the binding portion 12a is closely engaged with the through-hole 20a of the upper plate 20 is provided. Of course, the auxiliary lid (2b) provided to open and close the oven (1) primarily serves as a support member to be seated.

In addition, the through-hole 20a of the upper plate 20 is inserted through the binding portion 12a of the connecting pipe 12 and seated in place, so that the upper and lower plates 10 and 20 are additionally processed. Even if the centers of the through holes 10a and 20a do not coincide with each other, the centers are easily matched, and the upper and lower plates 20 ( The welding operation for connecting the through holes 10a and 20a of 10 is completed. As a result, assembling and welding of the upper and lower plates 20 and 10 are performed quickly and accurately, the productivity is greatly improved, and the area joined by welding is reduced, thereby significantly reducing the defective rate due to leakage of the water chamber 4, In addition, even beginners can easily perform the operation has the advantage of significantly reduced manufacturing costs and labor costs.

On the other hand, although not described above, the edges of the upper and lower plates 20 and 10 are joined to maintain airtightness through a separate welding process, and the upper end of the coil pipe 3 is connected to the bottom of the chamber 4. An injection port communicating with the discharge port is provided at an upper surface thereof, and water is stored in the water chamber 4 through the coil pipe 3 and simultaneously supplied to the outside.

In addition, the support pipe 30 according to the present invention is installed on the upper plate 20 adjacent to the binding portion 12a of the connecting pipe 12, is formed in a cylindrical shape is seated on the lid (2a) of the oven (2) . The support tube 30 is a means for supporting the lid 2a provided to open and close the through hole 4a formed at the center of the water chamber 4, and is formed in the same cylindrical shape as the through hole 4a, and the water chamber 4 ), That is, installed on the upper surface of the upper plate 20, the lid (2a) is seated.

At this time, the inner diameter size of the support pipe 30 is formed larger than the size of the through hole (4a) of the water chamber 4 to facilitate the injection and discharge of briquettes (R), the lower end is formed on the upper plate 20 of the water chamber (4) Since the hole 4a is extended upward in the welded state, the lid 2a is easily engaged to open and close the hole 4a.

As such, as the support pipe 30 is separately manufactured from the water chamber 4, the upper and lower plates 20 and 10 are joined to prepare the water chamber 4 in advance, and then the support pipe 30 is formed through a post process. Since the welding work of the upper and lower plates 20 and 10 requiring a certain airtightness and precision and the welding work of the support pipe 30 that do not require much precision are produced, the work is divided into skilled and unskilled workers. The efficiency is improved.

In addition, since the water chamber 4 is stored in water and requires a predetermined corrosion resistance, the upper and lower plates 20 and 10 must be manufactured using an expensive material such as stainless steel, but in the case of the support tube 30 It is manufactured separately from the upper and lower plates 20 and 10, and is installed on the upper part of the water chamber 4 only to support the lid 2a. Accordingly, since the upper and lower plates 20 and 10 and the support tube 30 have a structure in which high and low cost materials can be distinguished and applied, market competitiveness can be reconsidered due to material cost reduction.

3 is an enlarged view illustrating the binding member of the briquette boiler according to the present invention.

In FIG. 3, the binding member 40 is installed on the inner wall of the body 1 and bent in a “U” shape so as to support the coil pipe 3 in a state of being accommodated so that a pair of support pieces 42 are formed. Is provided. The binding member 40 is formed by bending a metal plate into a "U" shape so that a pair of support pieces 42 and 42 'are formed to face each other, but the gap between the support pieces 42 and 42' is a coiled pipe. It is formed wider than the diameter of (3). The binding member 40 is the end of the support pieces (42, 42 ') is fixed to the inner wall of the body (1) in the state that the coil pipe (3) is received between the support pieces (42, 42'), At this time, the binding member 40 serves only to fix the position so that the coil pipe 3 accommodated inside the body 1 does not flow, so as to simplify the work, a pair of support pieces 42 as shown in the enlarged view of FIG. The support piece 42 of any one of 42 'is long, and is welded to the inner wall of the fuselage 1.

As such, as the coil pipe 3 is indirectly fixed on the body 1 through the binding member 40, the joint part due to welding is not formed in the outer diameter part, so that the coil pipe 3 is melted due to the welding heat. The problem of rusting due to the puncture or the loss of the anti-oxidation film on the inner and outer diameters is prevented.

Figure 4 is a block diagram showing a protective cap of the briquette boiler according to the present invention.

In FIG. 4, a protective cap 50 is installed to close the joint 1a at the edge of the body 1, and a rib 52 and a spaced apart groove 54 are formed at the corners of the inner surface at the front end thereof. . The protective cap 50 may be manufactured by injection molding a synthetic resin or by pressing a metal plate, and having the same angle as that of the corner of the fuselage 1, ie, when the fuselage 1 is square as shown in FIG. And a rib plate 52 protrudes corresponding to the upper surface of the body 1 at the tip. When the protective cap 50 is installed, the rib plate 52 is adhered to the edge of the body 1 and has an advantage of being positioned at a proper position without being held by hand.

In addition, a spaced groove 54 is formed at an inner edge of the protective cap 50, and the spaced groove 54 is recessed in a concave shape as shown in the enlarged view of FIG. 4 and the protective cap 50 is installed. A space portion spaced at predetermined intervals without being interviewed with (1) is formed. This is because even if the shape of the joint (1a) is not constant in the corner of the body (1), since the separation groove 54 flexibly accommodates this, the protective cap 50 is tightly coupled, as well as the external force is installed in the protective cap 50 is installed. When applied, it simultaneously serves as a shock absorber.

At this time, the protective cap 50 is in close contact with the edge portion of the body 1 together with the rib plate 52 is fixed to the piece (P) in a closed state as if surrounding the joint (1a), or not shown through the drawings Although it is possible to form a hook groove / jaw (not shown) formed on the inner surface of the protective cap 50 and the outer surface of the body 1 corresponding to each other to be fitted in a fitting structure.

As such, as the sharp joint 1a of the fuselage 1 is closed by the protective cap 50, the user may be injured while the briquette boiler B is replaced or passed while injuring or clothing is torn. Safety accidents such as losing are prevented in advance, and the appearance of corners with difficult finishes is neatly processed.

On the other hand, although the structure and binding member 40, the protective cap 50 and the like of the main compartment 4 of the present invention in Figures 2 to 4 shows the configuration applied to the three-gut briquette boiler, The present invention is not limited thereto, and can be applied to various types of boilers that heat water using combustion heat, such as 2-gut and 1-gutan bullets.

It is apparent to those skilled in the art that the present invention is not limited to the embodiments described, and that various modifications and variations can be made without departing from the spirit and scope of the present invention. Therefore, such modifications or modifications will have to belong to the utility model registration claims of the present invention.

According to the above configuration and operation, the present invention improves productivity as well as improves airtightness of the chamber as the work process for installing and forming the coil pipe and the water chamber in which water is circulated by improving the internal structure of the coal briquette boiler is also improved. The protective caps on the edges of the fuselage provide a clean, aesthetically pleasing design.

Claims (3)

In the briquette boiler which consists of a fuselage which is installed inside the fuselage and the briquette which accommodates briquettes, the coil pipe which is provided in close proximity to the outer diameter part of the oven, and the water chamber which communicates with the upper end of the coil pipe and closes the upper part of the fuselage. In: The water chamber 4 is integrally formed with a connection pipe 12 on the through hole 10a of the lower plate 10, the connection pipe 12 is provided with a binding portion 12a bent in a round shape at the tip In close contact with the through hole 20a of the upper plate 20, A support tube 30 installed on the upper surface of the upper plate 20 adjacent to the binding portion 12a of the connection pipe 12 and formed in a cylindrical shape to seat the lid 2a of the oven 2; Briquette boiler structure, characterized in that made. The method of claim 1, Is provided on the inner wall of the body (1) is provided with a binding member 40 is bent in a "U" shape to support the coil pipe (3) accommodated in a state where a pair of support pieces 42 are formed Briquette boiler structure characterized in that. The method of claim 1, It is installed to close the junction (1a) at the corner of the body (1), characterized in that the protective cap 50 is provided with a rib plate 52 and the separation groove 54 is formed at the corner of the inner surface at the front end Briquette boiler structure.

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