KR100590483B1 - safety operating system of a gas boiler - Google Patents

Abstract

The present invention relates to a case of a boiler, and more particularly, to a method of joining a boiler case to prevent displacement of the panel during assembly of the case and minimizing deformation, and to a boiler case thereof. In the method; A plurality of separated panels are joined to each corner overlapping the adjacent panels by screws or rivets, and then each overlapping edge is attached by welding.

As a result, the position of each panel in the welding machine during the assembly operation of the boiler case is not only minimized, and defective products are minimized. In addition, the efficiency of the work can be increased and the boiler case of more uniform quality can be produced. Have.

Boiler, case, assembly, welding

Description

Assembling method of boiler case and its boiler case {safety operating system of a gas boiler}

1 is an exploded perspective view showing an embodiment of the present invention.

Figure 2 is a perspective view showing a coupled state of FIG.

3 is an enlarged cross-sectional view of the main portion of FIG. 2;

Figure 4 is an exploded perspective view showing an example of a conventional boiler case.

※ Explanation of codes for main parts of drawing

1 case

   10: main panel 11: fasteners

   20: side panel

      21: fastener 22: round part

   30: welding surface 40: reinforcement bead

The present invention relates to a case of a boiler, and more particularly, to a method of joining a boiler case and a boiler case of which the position of the panel is prevented from shifting during assembly of the case and the deformation is minimized.

In general, homes are equipped with various types of boilers, such as gas boilers and oil boilers, as a means of receiving heating and hot water. These boilers use water to burn water to heat water, and Water is used for heating or hot water.

Such boilers are generally provided indoors in order to prevent corrosion and increase thermal efficiency. Such boilers are provided with a case for improving the aesthetics of the room and reducing the operating noise of the boiler as shown in FIG. The case is separated into a plurality of panels 100, 200 for ease of processing and then welded to the edges 101 overlapping each other to be integrally combined.

However, the conventional case as described above is a case having a uniform welding surface, the work efficiency is lowered as the welding operation after the operator to hold the panels separated from each other by hand, or to contact each other to the correct position by using other tools. Not only was it difficult to assemble, there was a problem that the defective rate is high.

In addition, there was a case in which the side of the conventional case to form a bead 300 so that the panel is recessed or raised in order to increase the strength of the case, such beads are limited to the increase in strength simply installed on a flat surface only There was this.

Accordingly, the present invention has been made to solve the conventional problems as described above, the object is to prevent the position of the panel during the welding of the case to provide a method of coupling the boiler case is minimized deformation. .

On the other hand, an object of the present invention is to provide a case for a boiler that is easy to manufacture and assembly, the deformation is minimized during assembly.

It is also an object of the present invention to further increase the strength of the case.

In order to achieve the above object, the present invention in the assembly method of the case of the boiler; A plurality of separated panels are joined to each corner overlapping the adjacent panels by screws or rivets, and then each overlapping edge is attached by welding.

On the other hand, the present invention is a case of a boiler in which a cylindrical body of a hexahedral body is opened by a plurality of panels are coupled to each other, the panel comprises: a main panel formed integrally bent to form the upper and rear and lower surfaces of the case; The side panel is attached to both sides of the main panel; consisting of, characterized in that the fastening hole is formed in each corner of the front and rear of the main panel and the side panel overlap.

In addition, the side panel has a round portion is formed in which the upper and lower ends are rounded to the side of the main panel, respectively, characterized in that the reinforcement bead is connected from the end of the round portion formed on the upper side to the end of the round portion formed on the lower side It is done.

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

1 is an exploded perspective view showing an embodiment of the present invention, Figure 2 is a perspective view showing a combined state of Figure 1, Figure 3 is an enlarged cross-sectional view of the main portion of Figure 2, the present invention assembling the boiler case In the method, a plurality of separated panels are joined to each corner overlapping adjacent panels by screws or rivets, and then each overlapping corner is attached by welding.

The panel is to close each surface of the case (1), the plate of metal material is formed bent, the remaining surfaces other than the front surface is integrally combined by welding or the like to generate noise and various harmful gases in the boiler Do not allow them to leak outside.

In addition, the panel is the main panel 10 is formed integrally bent to form a top and rear and bottom and side panels that are separated to close the side while being attached by welding to both sides of the main panel 10 ( 20).

In addition, the main panel 10 and the side panel 20 to form a fastening hole corresponding to each other overlapping corners so that the main panel 10 and the side panel 20 is coupled to the correct position in advance by screws or rivets, etc. To be coupled to the surface of the main panel 10 and the side panel 20 joined by screws or rivets is fixed by a bonding method such as spot welding.

Accordingly, when the main panel 10 integrally coupled to form the top, rear and bottom surfaces of the case 1 and the side panels 20 disposed on both sides of the case 1 are temporarily assembled by bolts or the like. As the welding operation is performed on the welding surface 30 which is in contact with each other while the main panel 10 and the side panel 20 are assembled, the position of each panel is shifted or the panel is distorted during welding. It is possible to prevent such defects.

In addition, it is not only necessary to perform a separate operation for maintaining the position of the panel during welding of each panel, but also makes the operation simpler, and increases the work efficiency and the case of the boiler having a more uniform welding state (1). ) Will be able to produce boilers will also increase the commerciality of the boiler.

In addition, the side panel 20 forms a round part 22 in which the upper and lower ends are rounded to the side of the main panel 10, respectively, and the lower side at the end of the round part 22 formed on the upper side. To form a reinforcement bead 40 is connected to the end of the round portion 22 formed in.

The round part 22 is formed at each of the upper end and the lower end of the side panel 20 coupled to the side of the main panel 10 to not only make the design of the case 1 more beautiful, but also the edge of the case 1. Prevent people from getting hurt and getting hurt.

The reinforcement bead 40 is formed extending from the end of the round portion 22 of the upper side formed in the side panel 20 to the end of the round portion 22 of the lower side, the side in the longitudinal direction of the side panel 20 The panel 20 is formed to be recessed or raised so that deformation due to temperature change or deformation due to external impact is reduced in the boiler case 1 formed of a metal material.

In addition, the reinforcement bead 40 is formed to extend to the end of the round portion 22, it is possible to further increase the strength.

As described above, the present invention prevents the panel from shifting during welding of the case, and provides a method of joining the boiler case in which deformation is minimized, whereby the position of each panel in the welder during the assembly of the boiler case is improved. In addition to minimizing the occurrence of misalignment or defective products, the efficiency of the work is further increased and the boiler case of more uniform quality can be produced.

On the other hand, the present invention is easy to manufacture and assembly, by providing a case for the boiler is minimized deformation during assembly, the assembly state of the boiler case is more uniform, the weld surface is beautiful and the effect of increasing the commerciality.

In addition, the present invention is to form a reinforcing bead to further increase the strength of the case, it has the effect of preventing the deformation and breakage of the case in the heat deformation and various external shocks generated in the case.

Claims (4)

In the method of assembling the case of the boiler; A method of joining a boiler case, wherein a plurality of separated panels are joined to each corner overlapping an adjacent panel by screws or rivets, and then each overlapping edge is attached by welding. The method of claim 1, The panel; The main panel 10 constituting the upper and rear surfaces and the lower surface is integrally bent, the side panels 20 for closing both sides of the main panel 10 are formed separately, the main panel 10 After each corner of the front of the case and the side panel 20 overlaps each corner of the rear panel by screws or rivets, the edges of the main panel 10 and the side panel 20 overlap by spot welding. Joining method of the boiler case, characterized in that. In the case of the boiler in which a plurality of panels are combined to form a cube of a cube having an open front surface, The panel is: A main panel 10 which is integrally bent to form an upper surface, a rear surface and a lower surface of the case; It consists of; side panels 20 which are attached to both sides of the main panel 10, The case of the boiler, characterized in that the fastening hole is formed in each corner of the front and rear surfaces that the main panel 10 and the side panel 20 overlap. The method of claim 3, wherein The side panel 20 is formed with a round part 22 having upper and lower ends rounded to the side of the main panel 10, respectively, and formed at the lower end at the end of the round part 22 formed on the upper side. Case of the boiler, characterized in that the reinforcement bead 40 is formed to be connected to the end of the round portion (22).

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