KR20090004257A - Drainage device of integrated plumbing system for water supply and drainage - Google Patents

Abstract

A drainage pipe apparatus of an integrated plumbing system for water supply and drainage is provided to repair a water supply/hot water supply pipe easily, to control the location of an upper frame, and to prevent the contamination of the surface of a water supply pipe or a hot water supply pipe and a connection pipe at a pipe connection, and the inner circumference of a pipe connection. A drainage pipe apparatus of an integrated plumbing system for water supply and drainage comprises a drain housing(100) and an upper frame, wherein the drain housing has the shape of a rectangular container opened at the top and comprises a water collecting basin(110) formed to have the deeper center than two sides and provided with a drain outlet in the center of the bottom, a water supply pipe connection(120) and a hot water supply pipe connection(130) formed on two sides of the water collecting basin to have the higher bottom than the bottom of the water collecting basin and provided with many water supply pipe or hot water supply inlets/outlets(150,160) at the side and front, rear sides, and diaphragms installed to the adjacent part of the water collecting basin of the water supply pipe connection of the water supply pipe connection.

Description

Drainage device of integrated plumbing system for water supply and drainage

The present invention relates to a drainage pipe system of an integrated water supply and drainage piping system installed in a living space where water supply and drainage occur in an office or a house, and more particularly, to secure a sufficient collection space for discharging sewage flowing from the floor and to supply a water supply pipe or a hot water supply pipe. It prevents the inflow of sewage into the connecting part, and it is easy to repair the water supply / water supply pipe by adjusting the position of the upper frame so that hand or work tool can be easily introduced into the part where the water supply / water supply pipe is connected. To provide a drainage system for an integrated piping system.

In general, in buildings such as apartments, officetels and hotels, water supply pipes for water supply are branched directly from a standing pipe embedded in a wall to a terminal device such as a faucet installed in a toilet, a kitchen, a laundry room, a balcony, etc. Most hot water supply pipes for supplying hot water are branched directly to terminal devices installed in a toilet, kitchen, laundry room, etc., respectively.

The water supply pipes and the hot water supply pipes are connected to the bent portion or the branching portion in the middle, and leakage may occur at the connection portion due to the change of water pressure or the aging of the pipe, and the temperature of the room may be drastically changed in the winter season. In the case of a drop, water leakage occurred due to freezing of the water supply pipe or the hot water supply pipe.

In order to prevent the leakage, the leak detector is regularly inspected for leaks.However, since the connection part of the pipe is buried in the wall or floor, it is difficult to determine the exact location of the leak. There is a problem that the work process is cumbersome and takes a lot of time and money because it is necessary to repair the leaking part after removing the concrete of the wall or the floor, and then cast concrete again.

In addition, the method of refilling the floor and wall of the water supply pipe and the hot water supply pipe can roughly identify the location of the leakage after the damage to the building finish material when the leakage occurs, so the finishing material must be reconstructed after the repair work for the leak. In addition, when a leak occurs to the lower floor, there was a problem that a dispute with the lower floor residents occurs.

In addition, in the conventional water supply pipe, the water supply pipe is individually installed from the water distributor to the terminal devices such as the toilet, the kitchen, the laundry room, the balcony, and the hot water supply pipe supplied from the boiler room is branched from the boiler to the laundry room, the bathroom, the kitchen, and the like. Since the hot water supply pipes are installed separately, the construction of each pipe is complicated and the total length of the water supply pipe and the hot water supply pipe takes a lot of construction cost. There was a problem that it was always exposed.

In order to solve the above problems, the present application has filed a "hexavalent housing having a water supply and drainage integrated function" as of May 8, 2007, application number 2007-44601.

The land price housing 10 having the integrated water supply and drainage function includes a water collecting part 14 having a drain 11 for collecting and discharging sewage or sewage as shown in FIG. 1, and one side of the water collecting part 14. It is formed in the pipe portion 15 which is formed to extend to connect the water supply pipe or hot water supply pipe, the side of the pipe portion 15 and the side surface of the water collecting portion 14, the hot water supply pipe or water supply pipe withdrawal or withdrawal A plurality of pipe insertion holes 12 are drilled, and a detachable diaphragm 16 is installed between the water collecting unit 14 and the pipe unit 15 to collect the water collecting unit 14 and the pipe unit 15. It was formed to be distinguished. At this time, the diaphragm guide groove 13 is formed on both inner surfaces of the land housing 10 to which the diaphragm 16 is fastened so that the diaphragm 16 can be inserted and fixed.

In addition, the diaphragm 16 is formed of an elastic and flexible material to be bent at the side to be separated from the diaphragm guide groove 13, or one side fixed to the diaphragm guide groove 13 on the other side One side was forcibly bent to be inserted and fixed in the diaphragm guide groove 13 on the opposite side.

In addition, the diaphragm 16 passes through a water supply pipe or a hot water supply pipe passing through the pipe insertion hole 12 formed at one side of the water collecting part 14, and a pipe through hole for preventing the hot water supply pipe or the water supply pipe from sagging inside the land housing. (17) was formed, and at the lower end thereof, water leakage holes 18 were formed to allow the water leakage generated in the water supply pipe or the hot water supply pipe to flow into the water collecting portion 14.

However, since the land housing having the integrated water supply and drainage function does not have sufficient space for discharging and collecting the sewage to be collected, the sewage flowing into the water collecting portion is introduced into the pipe through the leak discharge hole formed in the plate. There is a problem that can contaminate the water supply pipe or hot water supply pipe and the connecting pipes, and even if the sewage does not penetrate into the water supply pipe or hot water supply pipe and the connection pipes, the piping is exposed to the sewage, so There was also a problem that contaminants in the sewage adhered to the wall of the pipe during the repair process may be introduced into the water supply pipe or hot water supply pipe.

In addition, even if there is no hygiene problem from the consumer's point of view, the land housing having a water supply pipe or a water supply pipe exposed to the sewage may have a problem that the external circumferential surfaces of the water supply pipe or the hot water supply pipe and the connection pipe are contaminated so that the impression may be unhealthy. there was.

In addition, since the configuration for fastening the upper frame for collecting the sewage of the floor to the upper part of the land housing is fastened using only one top plate, there was a problem in that the position of the upper frame could not be adjusted according to the position of the tile during floor finishing construction. .

In addition, the sewage flowing into the catchment can be contaminated with the circumference of the hot water supply pipe or the water supply pipe passing through the water collecting portion through the odor counter flow prevention hole installed in the upper frame. There was also a problem that could contaminate the surface and the inner surface of the pipe.

In addition, even if the diaphragm is made of a material having elasticity, there is a problem in that it is difficult to separate the diaphragm from the sixth housing and refasten the separated diaphragm because there is no space between the top plate covering the sixth housing.

The present invention has been made in order to solve the above problems, the sewage that is collected by securing a sufficient water collecting space by forming a pipe connecting portion of the land supply housing for water supply and drainage integrally separated from the collecting portion, and extending the collecting portion downward from the pipe connecting portion Even if the amount is large, the purpose is to prevent the sewage from entering the pipe connection to prevent contamination of the water supply pipe of the pipe connection or the surface of the hot water supply pipe and the connection pipe and the inner circumferential surface of the pipe connection.

In addition, by forming a diaphragm fastening portion at the inner end of the pipe connecting portion formed stepwise, and fastening the diaphragm formed lower than the upper end of the land housing to the diaphragm fastening portion so that the pipe connecting portion and the water collecting portion can be partitioned into the pipe connecting portion. Another purpose is to prevent the introduction of sewage.

In addition, it is another object to facilitate the repair work of the water supply pipe or hot water supply pipe by easily detachable by hand in the state that the first top plate is fastened.

In addition, the first upper plate having a through-hole fastened to the land housing, the inner frame of the upper frame is inserted in the center and having a guide formed on both sides in the transverse direction on the upper surface, and is fastened to the upper portion of the first upper plate in the longitudinal or transverse direction Both sides are straight and the other sides connecting the two sides are formed to have a second through hole formed in a circular shape, and the guides of the second top plate are formed so as to include the through holes of the first top plate in the flow range. Another object of the present invention is to further include an upper frame fastening plate having an upper frame fastening portion for fastening the upper frame and moving in the direction to adjust the position of the upper frame fastened to the upper part of the housing housing.

In addition, the upper frame to be fastened to the upper plate fastening plate is formed by the outer frame and the inner frame, and formed on the outer circumference of the inner frame further formed a partition wall is installed deeper to the pipe connecting portion to the sewage flowing through the intake backflow prevention splash It is another object to prevent the inflow to.

In addition, the repair of the water supply pipe or hot water supply pipe can be easily carried out by removing the inner frame, separating the inner plate of the land housing and placing the inside of the water collecting unit and inserting the hand or work tool into the hole where the inner frame has been removed. To make another purpose.

In order to achieve the above object, the present invention provides a drainage pipe device including a sixth housing and an upper frame constituting the integrated water supply and drainage system, wherein the sixth housing has a rectangular tubular shape with an open upper surface in the center and is deeper in the center than both sides. A water collecting portion having a drain hole in the center of the bottom; A water supply pipe connection part and a water supply pipe connection part formed on both sides of the water collecting part and having a bottom surface formed higher than a bottom surface of the water collecting part, and having a plurality of water supply pipes or hot water supply pipe inlet / outlet ports on side and front surfaces; Provides a drain pipe device of the integrated water supply and drainage piping system comprising a water supply housing for the water supply and drainage integrated portion having a diaphragm installed in the water supply pipe connection portion or the water supply pipe connection portion adjacent to the water collection pipe.

In addition, the first upper plate is fixedly installed on the upper part of the land supply housing for water supply and drainage and has a first through-hole having a diameter larger than the inner frame of the upper frame in the center; It is fastened to the upper part of the first top plate and flows in the longitudinal or transverse direction, so that both sides are in a straight line and the other sides connecting both sides are formed in the center to include the through-hole of the first top plate in the flow center in the center is formed second circular hole Two-plate; The upper water supply and drainage piping system further comprises an upper frame fastening plate which is fastened to the second upper plate and flows in the transverse or longitudinal direction opposite to the second upper plate and has an upper frame fastening portion for fastening the upper frame in the center thereof. Provide a drainage device.

According to the present invention, the pipe connecting portion of the land supply housing for water supply and drainage integration is formed separately from the water collecting portion, and the water collecting portion extends downwardly from the pipe connecting portion to form a sufficient water collecting space so that the amount of sewage to be collected is large. By preventing the inflow of sewage, the water supply pipe of the pipe connection part or the surface of the hot water supply pipe and the connection pipe and the inner circumferential surface of the pipe connection part can be prevented.

In addition, by forming a diaphragm fastening portion at the inner end of the pipe connecting portion formed stepwise, and fastening the diaphragm formed lower than the upper end of the land housing to the diaphragm fastening portion so that the pipe connecting portion and the water collecting portion can be partitioned into the pipe connecting portion. Sewage can be prevented from entering.

In addition, it is possible to facilitate the repair work of the water supply pipe or hot water supply pipe by easily detachable by hand in the state that the first top plate is fastened.

In addition, the first upper plate, the second upper plate, the upper frame fastening plate is further provided on the land housing, so that the position of the upper frame to be fastened to the upper part of the housing housing can be installed in the designed position.

In addition, the upper frame is fastened to the upper frame fastening plate formed of the outer frame and the inner frame, and formed on the outer circumference of the inner frame further formed a partition wall deeper than the pipe connecting portion, the sewage flowing through the intake backflow prevention splashes to the pipe connecting portion Inflow can be prevented.

In addition, the repair of the water supply pipe or hot water supply pipe can be easily carried out by removing the inner frame, separating the inner plate of the land housing and placing the inside of the water collecting part and inserting the hand or work tool into the hole where the inner frame has been removed. Make sure

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

First, Figures 2 and 3 show an embodiment of the drain pipe device constituting the integrated water supply and drainage piping system according to the present invention, the water collecting unit 110 formed deep in the center and the water collecting unit 110 on both sides The bottom of the water portion 110 is formed higher than the bottom, and the water supply pipe fastening part 120 and the hot water supply pipe fastening part 130 having a plurality of water supply pipes or hot water supply pipe inlet / outlet ports 150 and 160 on the side and front and rear surfaces thereof, An open cylindrical six-dimensional housing 100; The first upper plate 200 is fastened and fixed to the open upper surface of the hexavalent housing 100 and has a first through hole 230 having a diameter larger than the outer diameter of the inner frame 520 constituting the upper frame 500 in the center. ; A second upper plate 300 fastened to an upper portion of the first upper plate 230 and flowing in a horizontal or longitudinal direction and having a second through hole 330 formed at a center thereof to accommodate the first through hole 230; The upper frame fastening plate fastened to the second upper plate 300 and flows in a direction perpendicular to the flow direction of the second upper plate 300 and has an annular upper frame fastening portion 410 integrally formed at a constant height in the center ( 400); The outer frame 510 is fastened to the upper frame fastening plate 400 and has an upper frame fastening plate fastening part 511 having the same appearance as the inner diameter of the upper frame fastening part 410 and the outer frame 510. The upper frame 500 is formed therein and is formed of an intake control block fastening portion 530 for installing the intake flow prevention block and consists of an inner frame 520 detachable from the outer frame 510.

In addition, the land housing 100 is a plate-shaped fastening portion 121,131 protruding to the constant height of the bottom and the inner wall of the water supply pipe fastening portion 120 and the hot water supply pipe fastening portion 130 adjacent to both inner peripheral surfaces of the water collecting portion 110. ) Is integrally formed, and the diaphragm fastening parts 121 and 131 are fastened to the diaphragm fastening grooves 141a and 141b which are the same as the widths of the diaphragm fastening parts 121 and 131. do. At this time, both ends of the diaphragm fastening parts 121 and 131 and the diaphragms 140a and 140b have an inverted trapezoidal shape inclined inward, and the heights of the diaphragms 140a and 140b are lower than the upper height of the land housing-the diaphragm 140a. , 140b) is separated from the diaphragm fasteners 121 and 131 and lifted upwards to form a height enough to be pulled out into the catchment part. In addition, the upper end length of the diaphragm 140a, 140b by forming a smaller than the length from the inner surface of one side of the six-side housing to the inner surface of the other side in consideration of the width of the land housing insert portion 210 formed on the lower first plate to be described later When lifting the 140a and 140b, the first upper plate 200 may not be caught by the land housing insert 210.

In addition, a plurality of water supply pipe inlet / outlet 150 and hot water pipe inlet / outlet 160 formed on the front and rear surfaces and side surfaces of the water supply pipe connection unit 120 and the hot water supply pipe connection unit 130 have a predetermined thickness. Having a pipe shape. In addition, pitches 151 and 161 are formed on the outer circumferential surfaces of the end of the water supply pipe inlet / outlet 150 and the hot water pipe inlet / outlet. Further, the water supply pipe and the hot water supply pipe inlet / outlet may be formed on the inner circumferential surface of the water supply pipe or the hot water supply pipe inlet / outlet fastening part, which extends to the fastening part, and the external appearance of the water supply / hot water supply is fastened. It further comprises a fastener 170 having a large inner diameter and having a fastening portion that tightens the exterior as the screw is coupled to the inner peripheral surface.

In addition, the first upper plate 200 is formed in a rectangular plate shape so as to cover the upper end of the hexahedral housing, the bottom of the hexahedral housing insertion portion 210 is inserted into the upper end of the hexahedral housing is formed, the center A circular first through hole 230 is formed at the lower portion of the inner frame 520 of the upper frame 500 of FIG. 3 so as to be inserted therein, and at least one side of the through hole on the upper surface thereof is parallel to each other. The first guides 220a and 220b protruded above. In this case, the land housing insert 210 is formed so as not to be caught by the diaphragm fastening parts 121 and 131 of the land housing so that the first top plate does not lift when the first top plate 200 is fastened to the land housing 100. .

In addition, the second upper plate 300 is formed in a rectangular plate shape in the center both sides of the straight line having a width larger than the diameter of the first through hole so as to accommodate the first through hole of the first upper plate, A second through hole 330 is formed to connect the ends of the sides in a semi-circular shape, and both sides of the second upper plate-a direction perpendicular to the straight side of the second hole-are provided with a first guide of the first upper plate 200. First guide grooves 310a and 310b having a width equal to the width of the first guides 220a and 220b and having a length greater than that of the first guides 220a and 220b so that the 220a and 220b can be inserted and flowed therethrough. ) Is formed, and the second guide 320 protrudes to a predetermined length and height adjacent to both straight sides of the second through hole 330. The second top plate 300 formed as described above is installed so that the first guide grooves 310a and 310b are fastened to the first guides 220a and 220b on the first top plate 200.

In addition, the upper frame fastening plate 400 is formed to cover the second through hole in the same form as the second through hole 330 formed in the second upper plate 300, has a constant height in the center and the upper frame 500 The upper frame fastening portion 410 of the annular for inserting and fastening the outer frame 510 is integrally formed, and the second upper plate between the straight sides of the both sides-upper frame fastening portion of the upper frame fastening portion 410 The second guide groove 420 is formed at a position corresponding to the second guide of the.

Next, the upper frame 500 which is fastened to the upper frame fastening portion 400 is an upper frame plate of a size similar to the size of the tile installed on the floor, such as the toilet tub as shown in Figure 3 (not shown) ) Inner frame 510 is placed, and the inner frame 520 having a certain diameter in the center of the outer frame 510-enough space for the worker's hands to work-and detachable from the outer frame 510. . In addition, the upper frame fastening plate fastening portion 511 having an outer diameter equal to the inner diameter of the upper frame fastening portion 410 to be fastened to the upper frame fastening portion 410 of the upper frame fastening plate 400 on the bottom of the outer frame (510). ) Is integrally formed, and the inner frame 520 has a odor counter flow prevention fastening part 530 for installing a odor counter flow prevention device at the center thereof, and a bottom surface of which the outer circumferential surface of the inner frame extends downwardly- The partition 521 is integrally formed at a height such that the end thereof is lower than the bottom of the water supply pipe connection or the water supply pipe connection when the housing is fastened. In addition, a rubber packing insertion groove 550 is formed on the inner circumference of the inner frame of the upper frame 500 where the outer frame 510 and the inner frame 520 are in close contact with each other to improve watertightness, and the rubber packing insertion groove 550 is formed. The rubber packing 560 may be inserted into the fastener.

Drainage pipe of the integrated water supply and drainage system consisting of the land housing for supply and drainage integration 100, the first top plate 200, the second top plate 300, the upper frame fastening plate 400, and the upper frame 500 as described above The device is first installed on the formwork top installed to construct the concrete floor of the land housing 100, and then the water supply pipe inlet / outlet 150 and the hot water pipe inlet / outlet 160 as shown in FIG. After fastening the exterior (C, D) of the water supply pipe or the hot water supply pipe by using the hot water supply pipe or the water supply pipe external fastener 170, the water supply pipe (A) or the hot water supply pipe (B) into the exterior (C, D) Inserted so that the water supply pipe inlet / outlet 150 and the hot water pipe inlet / outlet 160 through the end is located in the water supply pipe connection 110 and the hot water pipe connection 120. Next, the water supply pipe connection part 110 and the hot water supply pipe connection part 120 are connected to each other by using a connection pipe E such as a T elbow at the end of the water supply pipe A and the hot water supply pipe C.

When the water supply pipe (A) and the hot water supply pipe (B) is connected to the land housing (100) as described above and the fastening of the exterior (C, D) is completed on the outer surface, the temporary cover (not shown) to the upper part of the land housing (100) After covering the floor concrete is poured into the ground housing 100, the double water supply pipe and hot water supply pipe is embedded in the floor. Next, when the bottom is formed by curing the poured concrete, the temporary cover is removed, and the first upper plate 200 is fastened to the upper end of the land housing 100 as shown in FIG. 5, and the first upper plate ( The second top plate 300 is fastened such that the first guides 220a and 220b on the upper portion are inserted into the first guide grooves 310a and 310b of the second top plate 300. Next, after installing the upper frame fastening plate 400 so that the second guide 320 is inserted into the second guide groove 420 of the upper frame fastening plate 400 on the second upper plate 300, Fastening the upper frame 500 consisting of the outer frame 510 and the inner frame 520 to the upper frame fastening portion 410 of the upper frame fastening plate 400.

When the fastening of the upper frame 500 is completed as described above, after adjusting the positions of the second upper plate 300 and the upper frame fastening plate 300 to straighten the upper frame 500 to the position, concrete or tar for floor finishing By placing the back and the like so that the upper surface of the upper frame 500 is exposed to install the drain pipe device of the integrated water supply and drainage piping system.

When the water supply pipe or the hot water supply pipe is damaged or needs to be replaced due to aging, the drain pipe device of the integrated water supply / exhaust piping system installed as above is removed after the inner frame is removed from the upper frame by a worker's hand. Lift the finger on the hanger 141 of the diaphragm to divide the water collecting portion and lifted up to separate it, placed in the water collecting portion, and separates the connection pipe connecting the water supply pipe or the hot water supply pipe. At this time, the water supply pipe or hot water supply pipe connected to the terminal device such as a faucet connected to the other end of the water supply pipe or hot water supply pipe is separated. Next, after removing and removing the water supply pipe or the hot water supply pipe, a new water supply pipe or a hot water supply pipe is inserted and connected using a new connecting pipe, and the repair work is completed by performing the above procedure in reverse order.

As described above, the present invention has been described with reference to the embodiments shown in the drawings, but it is only for illustrating the invention, and those skilled in the art to which the present invention pertains various modifications or equivalents from the detailed description of the invention. It will be appreciated that one embodiment is possible. Therefore, the true scope of the present invention should be determined by the technical spirit of the claims.

1 is a perspective view showing one embodiment of the land housing of the drain pipe device constituting the conventional water supply and drainage integration system.

Figure 2 is a perspective view showing an embodiment of a drain pipe device constituting the integrated water supply and drainage system according to the present invention.

3 is a perspective view and a cross-sectional view showing one embodiment of an upper frame installed in the second top plate of FIG.

Figure 4 is a perspective view showing a state in which the water supply pipe and the hot water supply pipe is connected to the land housing of the drain pipe device constituting the integrated water supply and drainage system according to the present invention.

5 is a cross-sectional view showing a state in which a water supply pipe and a hot water supply pipe are connected to a drain pipe device of an integrated water supply and drainage system according to the present invention.

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

10: land housing 11: drain

12,17: pipe insertion hole 13: plate guide groove

14: collecting part 15: piping

16: plate 18: leaking discharge hole

100: land housing for water supply and drainage 110: water collecting part

120: water supply pipe connection 121,131: diaphragm fastening

130: hot water pipe connection 140a, 140b: diaphragm

141a, 141b: fastening groove 150: water supply pipe fastener

151,161: Pitch 160: Hot water pipe fastener

170: hot water pipe external fastener 180: water pipe external fastener

200: first top plate 210: land housing insert

220a, 220b: first guide 230: first through

300: second top plate 310a, 310b: first guide groove

320: second guide 330: second through

400: upper frame fastening plate 410: upper frame fastening portion

420: second guide groove 500: upper frame

510: outer frame 520: inner frame

521: partition 530: fastening of the reflux flow prevention port

550: Rubber packing insert groove 560: Rubber packing

600: Odor backflow prevention block A: Water supply pipe

B: hot water supply pipe C: water supply appearance

D: Hot water appearance E: Connector

Claims (10)

In the drain pipe system comprising a ground housing and the upper frame constituting the integrated water supply and drainage system, The land housing has a rectangular tubular shape with an open upper surface at the center thereof, and a water collecting part having a center deeper than both sides and having a drain hole at the bottom center thereof; A water supply pipe connection part and a hot water supply pipe connection part formed on both sides of the water collecting part and having a bottom surface formed higher than a bottom surface of the water collecting part and having a plurality of water supply pipes or hot water supply pipe inlet / outlet ports on side and front surfaces; And a diaphragm installed in the water supply pipe connection part or the water collecting part adjacent to the water supply pipe connection part. The method of claim 1, The water supply pipe connection portion and the water supply pipe connection portion of the bottom of the water collecting portion adjacent to the bottom portion protruding to fasten the diaphragm and a diaphragm fastening portion consisting of a side surface protruding from the inner side in an oblique form further characterized in that Drain pipe device. The method according to claim 1 or 2, The diaphragm has an inverted trapezoidal shape whose upper end is longer than the bottom face, and a diaphragm fastening groove is further formed at the side and bottom thereof to insert the diaphragm fastening part. The method of claim 1, The water supply pipe or the hot water supply pipe inlet / outlet has a pipe shape having a hole formed at the center thereof, and a pitch is formed at the end thereof; One end rotationally coupled to the pitch and the other end drain pipe system of the integrated water supply and drainage piping system, characterized in that it further comprises an external fastener for fastening the appearance of the double water supply pipe or hot water supply pipe. The method of claim 1, A first upper plate fixedly installed on an upper part of the feed / drainage housing and having a first through-hole having a diameter larger than an inner frame of the upper frame; It is fastened to the upper part of the first top plate and flows in the longitudinal or transverse direction, so that both sides are in a straight line and the other sides connecting both sides are formed in the center to include the through-hole of the first top plate in the flow center in the center is formed second circular hole Two-plate; The water supply and drainage integrated piping system further comprises an upper frame fastening plate fastened to the second upper plate and vertically and vertically flowing with the second upper plate and having an upper frame fastening portion for fastening the upper frame at the center. Drain pipe device. The method of claim 5, wherein The first top plate, A hexahedral housing insertion part formed in a rectangular plate shape so as to cover an upper end of the hexahedral housing, and formed at a bottom thereof so as to be inserted into an upper end of the hexahedral housing; Both sides of the through hole further comprises at least one protrusion protruding in parallel with each other further comprises a drain pipe device of the integrated water supply and drainage piping system. The method of claim 6, The second top plate is fastened to the first top plate, Both sides of the straight line having a width larger than the diameter of the first through-hole and the other sides connecting the sides of the straight-line are formed in a semi-circle to form a rectangular plate shape and to accommodate the first through-hole of the first upper plate in the center. A second through hole; Both sides of the second upper plate-the direction perpendicular to the straight side of the second through-hole-have a width equal to the width of the first guide so that the first guide of the first upper plate can be inserted and flown, and the length of the first guide A first guide groove formed to have a greater length; And a second guide protruding at a predetermined length and height adjacent to both straight sides of the second through hole. The method of claim 7, wherein The upper frame fastening plate fastened to the second top plate, It is formed in a plate shape so as to cover the second through hole in the same form as the second through hole formed in the second top plate, An annular upper frame fastening portion having a predetermined height in the center and protruding to be inserted into the outer frame on the upper frame; And a second guide groove formed at both sides of the upper base fastening portion, a position corresponding to the second guide of the second upper plate between the upper base fastening portion and a straight side. Device The method of claim 5, wherein Is fastened to the upper frame fastening plate, An outer frame on which the upper frame plate is placed; And an upper frame composed of an inner frame having a constant diameter in the center of the outer frame and detachable from the outer frame. The method of claim 9, The bottom of the inner frame further comprises a partition wall integrally formed so as to extend the outer circumferential surface of the inner frame to have a height at which the end is lower than the bottom of the water supply pipe connection portion and the hot water supply pipe connection portion.

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