KR100618595B1 - structure and methode for manufacture a circle water tank of wave stainless steel - Google Patents

Abstract

The present invention supports a circular water tank, and constitutes a concrete bottom surface to bury the upper portion of the drain pipe therein, and prevents the separation of the filling block mounted to absorb the load of water on the upper surface of the concrete bottom surface, Circular support for fixing the concrete to the concrete floor to support the circular panel for storing water, and at least two overlapping wave-formed panel formed in the form of a wave so as to accommodate the pressure of the water stored in the upper portion of the circular overlap It forms a panel, is coupled to the upper part to close the inside of the circular panel, forms a roof for mounting manholes and nozzles, and is equipped with a heat insulating material having a wave shape of a certain thickness to accommodate the waveform of the circular panel on the outer peripheral surface. It is closely adhered to prevent the temperature change of the water stored inside the circular panel and to prevent the insulation from being separated. By forming the finish part which is fixed by the color jacket which finishes the exterior, it forms a round panel, so it can maintain accurate roundness, thus preventing deformation by water pressure and effectively controlling the wavelength generated when water supply. The present invention relates to a corrugated stainless steel circular water tank manufacturing method and structure that is easy to install by preventing the flow of the thermal insulation jacket as well as preventing malfunctions.

Description

Structure and method for manufacture a circle water tank of wave stainless steel}             

1 is a perspective view showing a flat plate of a conventional circular water tank

2 is a cross-sectional view showing a conventional circular water tank

3 is a cross-sectional view showing a recent round water tank

Figure 4 is a manufacturing process of the corrugated stainless water tank to which the present invention is applied

5 is a configuration diagram showing a manufacturing process of a corrugated stainless steel water tank according to the present invention;

a is a state in which the stainless steel plate is cut to a certain standard,

b shows a state in which the corrugated panel is formed by pressing the cut stainless steel plate with a press.

c shows a state in which a basic channel is formed by pressing a raw material with a press,

d is a state in which a rib is formed by pressing a raw material by a press,

e shows the state which formed the roof by combining radially.

6 is a perspective view of a corrugated stainless steel water tank to which the present invention is applied

7 is a side cross-sectional view of a corrugated stainless steel water tank to which the present invention is applied.

8 is a cross-sectional plan view of a corrugated stainless steel water tank to which the present invention is applied.

9 is a plan sectional view showing another embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

100: concrete bottom surface 110: drain pipe

200: support portion 210: circular panel

220: Filling block 230, 240: Upper and upper PE sheet

250: gasket 260: bottom rib

300: circular panel 310: waveform panel

400: roof 500: finish

510: insulation 520: color jacket

The present invention relates to a circular water tank, and more particularly, to a corrugated stainless steel circular water tank manufacturing method and structure that prevents the deformation easily by forming a waveform on the raw material of the stainless material cut to a certain size, and facilitates on-site installation.

In general, a water tank that stores water to supply water to a building that uses a lot of water, such as a residential apartment and a business building, is manufactured in various structures depending on the installation size or use.

In such a water tank, the circular water tank 1, which is manufactured in a circular shape, bends the upper and lower flange portions 12 and 13 of the integral strip 11 of stainless material, as shown in FIG. Both ends 14 and 15 of the strip 11 are bent outwardly to produce the flat plate 10 while both ends of the upper and lower flange portions 12 and 13 are cut out.

After fixing both side ends 14 and 15 of the flat plate 10 manufactured as described above by welding, as shown in FIG. 2, the bottom plate 16 is closely attached to seal the bottom of the flat plate 10. The lower flange 13 and the bottom plate 16 of the flat plate 10 are sealed by welding to move to the installation surface 30 and the lower flange 13 and the bottom plate 16. What is necessary is just to fix it to the installation surface 30 with a bolt.

In addition, the plate 10 'is stacked on the plate 10 according to the height of the water tank, and the upper flange portion 12 and the lower flange portion 13' of the plate 10 '. After welding to fix the upper flange portion 12 'of the flat plate 10' with the support shaft 18 supporting the cover 17 at the inner center of the flat plate 10, 10 '. What is necessary is just to mount the cover 17 on the surface, and to weld and fix the close part.

In addition, the outer surfaces of the flat plates 10 and 10 'are respectively wrapped with a heat insulator 19 to insulate and insulate the circular water tank 1, and may be treated with a thin plate 20 for finishing the heat insulator 19. .

However, the conventional round water tank configured as described above has a shape requiring accurate roundness due to the non-reinforcing characteristic, but the curvature phenomenon is changed by weight and external impact during the flat plate shipping process, and the roundness of the plate formed integrally when assembling the same Difficult to match, and because the thickness is thin, the flow is generated, there is a problem that difficult installation is not easy workability and work efficiency is reduced.

In addition, since the upper surface of the installation surface is not accurately formed horizontally, rainwater flowing through the roof and the wall of the water tank flows between the bottom plate and the installation surface to corrode the bottom plate to corrosion, and to change the water level inside the water tank. Therefore, thicker materials must be used to prevent deformation from occurring on the same side of the installation surface, increasing the installation cost and lowering economic efficiency, and there is no separate part to fix the insulation wrapped on the outside of the plate. There was a problem that flow occurs along.

In addition, if the volume of the circular water tank increases, the water level sensor will malfunction if the wavelength generated at the water surface cannot be controlled when water is supplied. To prevent this, a wavelength guide plate should be installed. There was a problem of lowering sex and economics.

On the other hand, in order to solve the inconvenience in use because the water can not be stored due to the cleaning and inspection of the circular water tank, as shown in FIG. 3, the flat plate 10 and the inside of the circular water tank 1 In the same manner, the partition 40 was installed to use a double tank.

However, the recent double tank as described above, when checking the inner tank can be used to store the water in the outer tank, when checking the outer tank there is an advantage that can be conveniently used to store the water in the inner tank, The inner tank is strong in internal pressure but extremely weak in external pressure. When the inner tank is empty by cleaning or checking, the inner tank easily deforms and breaks when the outer pressure acts on the inner tank. In order to prevent this, the outer periphery of the inner tank should be reinforced with reinforcing ribs. However, due to the characteristics of the metal material, the welding structure is corroded due to deformation of the metal structure.

Accordingly, the present invention has been made in view of the above-mentioned conventional defects, and its object is to form a circular panel by combining at least two corrugated panels shaped to form a wave shape, so that the exact roundness can be maintained, and therefore, due to water pressure The present invention provides a method and structure for manufacturing a corrugated stainless steel circular water tank that is easy to install by preventing deformation and effectively controlling a wavelength generated during water supply to prevent malfunction of the water level sensor, as well as preventing the flow of an insulating jacket.

In addition, another object of the present invention, it is easy to laminate the circular panel, while reducing the work process while improving the work efficiency can be shortened working time, because the bottom plate of the concrete and the water tank is installed at a predetermined interval apart from the rain water To prevent corrosion of the bottom plate and to accommodate the external pressure of the inner tank, which is a disadvantage of the dual structure, in the corrugation of the circular panel, to provide a method and structure for manufacturing a corrugated stainless steel round water tank that can be used stably while preventing deformation. .

The present invention for achieving this object comprises the steps of cutting the raw material of a predetermined thickness into a constant size;

Forming a corrugated panel so that the inner side thereof is curved while the corrugated raw material is formed in the transverse direction;

Cutting the raw material through which the fastening holes face each other to a predetermined size, and forming the base channel to bend the inner surface while bending the both ends so that the fastening holes are located on the same line;

Cutting the raw material, through which the fastening hole penetrates to one side, to a predetermined size, and forming the ribs to bend the inner surface while bending the one side so that the fastening hole is located at the lower end;

Forming a fixed plate of a fan shape cut at a predetermined angle;

Embedding the upper end of the drain pipe so as to form a concrete bottom surface;

Combining at least two base channel ends to overlap the upper surface of the concrete floor to form a circular panel;

Combining at least two ribs overlapping each other in the same shape as the circular panel to form a bottom rib;                         

Inserting a filling block into the circular panel to absorb a load of water;

Mounting at least one PE sheet such that a drain pipe protrudes from an upper surface of the circular panel while preventing leakage of the filling block and water introduced into the circular panel;

Mounting brackets on upper and lower portions of the PE sheet, and seating bottom ribs on tops thereof, and then fastening bolts and nuts to fastening holes of circular panels and bottom ribs;

Cutting the upper end portion of the drain tube protruding from the upper surface of the PE sheet to be in line with the upper surface of the PE sheet;

Coupling the inner circumferential surface of the circular panel to the outer circumferential surface of the bottom rib to be in close contact with each other to fix the weld;

Fixing the support bar to the center of the circular panel;

Mounting and fixing a roof formed by coupling a plurality of fixing plates to a supporting rod to accommodate an upper portion of the circular panel;

Connecting a ladder to the round panel and the roof, and mounting accessories such as manholes and nozzles;

Mounting an insulating material on an outer circumferential surface to prevent a temperature change of water stored in the circular panel;

Finishing with a collar jacket to fix the heat insulating material, and fixing by riveting;

It is characterized in that it comprises a step of confirming the leak of water supplied and stored through the nozzle.                         

In another aspect, the present invention, the concrete bottom surface for supporting the circular water tank, and embedded so that the upper portion of the drain pipe protrudes therein;

A support part preventing the separation of the charging block mounted to absorb the load of water on the upper surface of the concrete floor and fixing the concrete block to the circular floor for storing the water;

A circular panel which combines and stacks at least two corrugated panels having a corrugated wave shape so as to accommodate the pressure of water stored in the upper portion of the support;

A roof coupled to the upper end to close the inside of the circular panel, the roof for mounting the manhole and the nozzle;

Insulation material formed with a certain thickness waveform to accommodate the waveform of the circular panel is mounted on the outer circumferential surface to prevent the temperature change of water stored inside the circular panel, and close and protect the insulation to prevent the insulation from falling off and beautiful appearance It is characterized in that the finishing portion is fixed by finishing with a collar jacket.

Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings. Figure 4 is a manufacturing process diagram of a corrugated stainless steel water tank according to the present invention, Figure 5 is a schematic view showing a manufacturing process of a corrugated stainless steel water tank according to the present invention, Figure 6 is a perspective view of a corrugated stainless steel water tank to which the present invention is applied 7 is a side cross-sectional view of a corrugated stainless steel water tank to which the present invention is applied, and FIG. 8 is a plan cross-sectional view of a corrugated stainless steel water tank to which the present invention is applied.

The present invention cuts a raw material of a predetermined thickness into a constant size. (S1)

The corrugated panel is molded so that the inner side is curved while the corrugated raw material is formed in the transverse direction. (S2)

The base material is cut to a certain size and the base channel is bent so that the inner surface is bent while bending both ends so that the fastening holes are located on the same line.

The raw material penetrated to one side of the fastening hole is cut to a certain size, and the rib is molded so that the inner surface is curved while the one side is bent so that the fastening hole is located at the lower end portion (S4).

Form a fixed plate of a fan shape cut at an angle. (S5)

The upper end of the drain pipe is buried to form a concrete bottom surface. (S6)

At least two or more base channel ends are combined to overlap the upper surface of the concrete floor to form a circular panel. (S7)

The bottom rib is formed by combining at least two ribs overlapping each other in the same shape as the circular panel. (S8)

Filling block is inserted into the circular panel to absorb the load of water (S9).

At least one PE sheet is mounted so that the drain pipe protrudes on the upper surface of the circular panel while preventing leakage of the filling block and water introduced into the circular panel.

Mount the bracket on the upper and lower parts of the PE sheet, and seat the bottom rib on the upper part of the PE sheet, and then fasten the bolt and nut to the fastening hole of the circular panel and the bottom rib.

The upper end of the drain pipe protruding from the upper surface of the PE sheet is cut to be in the same line as the upper surface of the PE sheet.

The inner circumferential surface of the circular panel is coupled to the outer circumferential surface of the bottom rib to be in close contact and fixed by welding.

Fix the support bar in the center of the circular panel. (S14)

Mounting and fixing the roof formed by coupling a plurality of fixing plates to the support bar to accommodate the upper portion of the circular panel (S15).

The ladder is connected to the round panel and the roof, and accessories such as a manhole and a nozzle are mounted.

Insulating material is mounted on the outer circumferential surface to prevent the temperature change of the water stored in the circular panel (S17).

Finished with a collar jacket to fix the insulation, and fixed by riveting. (S18)

Check the leakage of water supplied and stored through the nozzle. (S19)

In addition, the present invention, the support for the circular water tank, the concrete bottom surface 100 is embedded so that the upper portion of the drain pipe 110 protrudes therein, and absorbs the load of water on the upper surface of the concrete bottom surface 100 To prevent the separation of the charging block 220 is mounted so that the support unit 200 is fixed to the concrete floor 100 to support the circular panel 300 for storing water is configured, the support of the A circular panel 300 is formed to combine and stack at least two corrugated panels 310 having a wave shape to withstand the pressure of water stored in the upper portion, and the circular panel 300 is closed to close the inside of the circular panel 300. A plurality of fixing plates 420 are coupled and fixed around the support rod 410 mounted at the center of the panel 300, and the roof 400 for mounting the manhole 430 and the nozzle 440 on the fixing plates 410. It is configured, and can accommodate the waveform of the circular panel 300 Insulating material 510 formed in a waveform of a certain thickness so as to be mounted on the outer circumferential surface to prevent the temperature change of the water stored in the circular panel 300, and close and protect the insulation to prevent the insulation 510 is detached and beautiful appearance The finishing portion 500 is fixed to the collar jacket 520 to be finished, which will be described in more detail as follows.

The support portion 200, the both ends of the bent so that the fastening hole 212 is located on the same line on the top of the concrete bottom surface 100 is combined by overlapping at least two or more curved base channel 211 drain A circular panel 210 is provided to accommodate the pipe 110, and a filling block 220 mounted to absorb a load of water is provided inside the circular panel 210, and the filling block 220 is provided. A lower PE sheet 230 is disposed on the upper surface to receive the drain pipe 110 and is seated in the same manner as the inner circumferential surface of the circular panel 210 to separate the charging block 220. The upper PE sheet 230 is disposed on the upper PE sheet 230. The upper PE sheet 240 is mounted to accommodate the circular panel 210 while accommodating the drain pipe 110 to prevent leakage of water stored in the circular panel 300, and has an upper surface of the circular panel 210. Prevents water leakage on the upper and lower parts of the upper PE sheet 240 to be in close contact with the lower PE The gasket 250 is installed to accommodate the groove 240 therein, and the coupling hole 262 penetrates in the same line as the coupling hole 212 of the circular panel 210 so that one side of the rib is bent ( At least two or more 261 are combined to overlap the bottom rib 260 to be mounted on the upper surface of the circular panel 210, the gasket 250 is located between the circular panel 210 and the bottom rib 260 A bolt 270 and a nut 280 that are fastened to the fastening holes 212 and 262 to be firmly fixed to each other are provided.

At least one waveform is formed in the waveform panel 310 of the circular panel 300.

The following describes the manufacturing process of the circular water tank according to the present invention as an embodiment.

First, the raw material of stainless steel wound in a roll shape having a predetermined width (1525 mm) is cut at regular intervals (3048 mm) and the cut raw material is pressed by a press to form a plurality of waveforms, while the inner curved panel 310 The corrugated panel 310 is shaped so that the lower end of the corrugated panel 310 is curved outwardly and the upper end is curved inwardly according to a standard of 3000 mm x 1200 mm.

Here, the specification of the corrugated panel is only one embodiment, and may be molded by modifying the curved surface larger or smaller than the standard.

Further, the base channel 211 is formed to be bent inward while bending both side ends such that the fastening holes 212 penetrated at both ends are vertically positioned on the same line, and the fastening holes 262 penetrated at one side are horizontal. The ribs 261 are formed to be bent inward while being bent to maintain, and the fixed plate 410 of the fan shape is molded and shipped to the field.

On the other hand, at the site where the circular water tank is to be installed so that the upper end of the drain pipe 110 protrudes to form a concrete floor 100 spaced apart from the ground by a predetermined distance, at least on the upper surface of the concrete floor 100 After the two or more base channels 211 are joined to overlap each other, the circular panel 210 formed in a circular shape is closely adhered to accommodate the drain pipe 110 and then connected to the lower fastening hole 212 of the circular panel 210. Fasten the bolts to fix the concrete floor (100).

The filling block 220 is introduced into the circular panel 210 fixed to the concrete bottom surface 100, and the filling block 220 is positioned at least equal to or higher than an upper surface of the circular panel 210.

In addition, when the lower PE sheet 230 to accommodate the drain pipe 110 is mounted on the filling block 220, the lower PE sheet 230 does not protrude to the outside of the circular panel 210, the inner side The lower PE sheet 230 to accommodate the seating gasket 250 on the upper surface of the circular panel 210, the upper PE sheet 230 and the upper PE sheet (top) on the gasket 250 240 is seated to accommodate the lower PE sheet 230 and the gasket 250 while accommodating the drain pipe 110, and then the circular panel 210 and the upper PE sheet (around the end of the upper PE sheet 240) ( The same gasket 250 as the gasket 250 positioned between 240 is seated.

At least two ribs 261 are overlapped in the same shape as the circular panel 210 on the upper part of the gasket 250 seated on the upper PE sheet 240 and the fastening hole 212 of the circular panel 210 and The bottom rib 260 is seated so that the fastening hole 262 is in the same line, and then the nut 280 is mounted in a state in which the bolt 270 is mounted to penetrate the fastening hole 212 at the top of the fastening hole 262. When fastened to the bottom rib 260 and the circular panel 210 between the gasket 250 and the upper PE sheet 240 while tightly coupled while being tightly assembled, the assembly of the support 200 is completed, the upper PE The upper end portion of the drain pipe 110 protruding to the upper portion of the sheet 240 may be cut in line with the upper PR sheet 240, and the cut portion and the upper PE sheet 240 may be bonded to prevent water leakage. .

On the other hand, the inner surface of the circular panel 300 coupled to overlap at least two corrugated panels 310 having a waveform formed on the outside of the vertical surface bent to the upper side of the bottom rib 260 is seated to be in close contact, and then the bottom rib in close contact The vertical surface of 260 and the inner surface of the circular panel 300 is fixed by welding.

At this time, according to the storage capacity of the circular water tank may be assembled by stacking the circular tank (300, 300 ') in multiple stages, higher than the height of the circular tank (300') in the center of the circular tank 300 After fixing the support rods 410, the roof 400 coupled to the plurality of fixing plates 420 is mounted around the support rods 410, and is closely attached to the upper surfaces of the roof 400 and the circular tank 300. The part may be fixed by welding.

In addition, such as a nozzle 440 for connecting a ladder to one side of the circular panel 300 connected to the roof 400 and supplying the manhole 430 and water to one side of the fixing plate 420 of the roof 400. After fixing the accessory, the heat insulating material 510 formed in the waveform of a certain thickness to accommodate the waveform of the circular panel 300 is mounted on the outer circumferential surface of the circular panel 300, and then the separation of the heat insulating material 510 It is tightly protected to prevent, and the various colors are painted on the outside wrapped with a color jacket 520 is drawn, the riveting the collar jacket 520 while fixing the finish portion 500 to complete the round water tank.

After checking the leakage in the state of storing the water supplied through the nozzle inside the completed circular water tank as described above, if the leakage occurs, maintain the circular water tank, and if the leak does not, you can safely use the stored water. It is.

At this time, when the water supplied through the nozzle moves into the circular panel 300, the wavelength generated by causing friction with the water stored in the circular panel 300 is the waveform of the circular panel 300 Since the absorption can be minimized to minimize the generation of water, the water stored in the circular panel 300 is able to maintain a constant amount at all times while supplying and blocking under the control of a water level sensor (not shown).

In addition, another embodiment of the present invention, as shown in Figure 9, the concrete bottom surface 100 and the support 200 is manufactured in the same manner as above, the upper PE sheet 240 of the support 200 The upper PE sheet 240 is a circular panel 300 "formed by combining at least two corrugated panels 310" so as to have a diameter smaller than that of the circular panel 300 in a state in which the circular panel 300 is coupled thereto. After fixing to the upper surface of the), the roof 400 and the finishing portion 500 is finished to form a double tank of circular water tank.

The circular water tank may be used by discharging the water through the respective drain pipes in the state in which the water supplied through the nozzle is stored inside and outside the circular panel 300 ″ separated by the circular panel 300 ″. If the inner circular panel 300 "is inspected and cleaned, the water stored in the drain pipe connected to the circular panel 300" may be discharged, and then the circular panel 300 "may be maintained. .

At this time, the water pressure of the water stored in the circular panel 300 acts as an external pressure to the circular panel 300 ", but the external pressure can withstand the circular panel 300" formed in a wave form of the circular panel 300 " The deformation can be prevented.

In addition, when checking and cleaning the outer circular panel 300, after the water stored in the drain pipe connected to the circular panel 300 is discharged, the user can maintain the circular panel 300, so the user can By selecting (300) (300 "), it is possible to work comfortably while performing maintenance work conveniently.

As described above, the present invention forms a circular panel by combining at least two or more corrugated panels shaped to form waveforms, so that accurate roundness can be maintained, thus preventing deformation due to water pressure and effectively preventing wavelengths generated during water supply. By controlling and preventing the malfunction of the water level sensor, it prevents the flow of the warming jacket, which facilitates the installation work, thereby improving the work efficiency and reducing the working time.

In addition, the present invention, it is possible to laminate the circular panel is easy to shorten the work process while improving the work efficiency can shorten the working time, the bottom plate of the concrete and the water tank is installed at regular intervals spaced apart from the bottom plate by rain water It is possible to prevent corrosion and to accommodate the external pressure of the inner tank, which is a disadvantage of the dual structure, in the waveform of the circular panel.

Claims (5)

delete On the upper part of the concrete floor surface 100 in which the drain pipe 110 is embedded, the at least two corrugated panels 310 are stacked to overlap each other so as to withstand the pressure of water, and the circular panel 300 is stacked. In the circular water tank for closing the inside of the roof 400, Both ends are bent so that the fastening holes 212 are positioned on the same line on the top of the concrete bottom surface 100 so that at least two or more curved base channels 211 are overlapped to accommodate the drain pipe 110. A circular panel 210 to be mounted is provided, and a charging block 220 seated to absorb a load of water is provided inside the circular panel 210, and a drain pipe 110 is disposed on an upper surface of the charging block 220. The lower PE sheet 230 is provided to be seated in the same manner as the inner circumferential surface of the circular panel 210 to separate the filling block 220, and the circular panel 300 is stored on the upper portion of the lower PE sheet 230. An upper PE sheet 240 is mounted to accommodate the circular panel 210 while accommodating the drain pipe 110 to prevent leakage of water, and the upper PE sheet 240 in close contact with the upper surface of the circular panel 210. To prevent water leakage on the upper and lower sides of the upper and lower PE sheet 240 inside. Gasket 250 is provided to be used for the purpose, and the fastening hole 262 passes through the same line as the fastening hole 212 of the circular panel 210 to overlap at least two ribs 261 having one side bent. A support portion 200 for fastening the bottom rib 260 to be coupled to the fork so as to be mounted on the upper surface of the circular panel 210 by bolts 270 / nuts 280; Finishing by fixing with a collar jacket 520 to prevent the separation of the thermal insulation material 510 in close contact with the outer circumferential surface of the cylindrical panel 300 to prevent the temperature change of the water stored in the circular panel 300 to enhance the appearance Corrugated stainless steel circular water tank structure, characterized in that the finishing portion 500 is configured. delete delete delete

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