KR100720969B1 - The needle of the building nap interception drainage system it will dance - Google Patents

Abstract

A draining apparatus for blocking sewage infiltrating into building is provided to prevent a lower story from being contaminated and to prevent a bad smell from being generated in advance by draining the leaching sewage to a main pipe before the leaching sewage leaked at an upper story is leaked to the lower story. A draining apparatus for blocking sewage(w') infiltrating into building includes a leaching sewage blocking unit(10), a sewage passing pipe unit(20), and a leaching sewage drain pipe unit(30). The leaching sewage blocking unit has an upper horizontal edge unit for fixing a sewage pipe which penetrates a bottom plane of a concrete partition layer(3) of the building. The leaching sewage blocking unit has a side unit(13) and a bottom water collecting surface unit(14) to form a leaked water receiving groove which receives the leaching sewage leaked from the concrete partition layer. The sewage passing pipe unit passes sewage(w) therethrough by connecting the sewage pipe and a drain pipe to an upper standing pipe unit and a lower standing pipe unit(22) which are vertically formed from the bottom water collection surface unit respectively. The leaching sewage drain pipe unit of an L-shape is installed to be connected to the bottom water collecting surface unit and the lower standing pipe unit so that the leaching sewage introduced into an inlet hole(31) formed on the bottom water collecting surface unit is drained to an outlet hole(32) of the lower standing pipe unit.

Description

The needle of the building nap interception drainage system it will dance}

1 is a partial cross-sectional structural view of a building in which the present invention is implemented,

2 is an overall perspective view showing a first embodiment of the present invention;

3 is an enlarged vertical cross-sectional view of the present invention;

4 is a cross-sectional view showing a second embodiment of the present invention.

Explanation of symbols on the main parts of the drawings

3: interlayer concrete block layer 4: living sewage pipe

4 ': sewage drainage pipe 8: main drainage pipe

10: leaching sewage blocking part 11: the upper horizontal rim

12: leak receiving groove portion 13: side portion

14: bottom catchment surface 20: sewage through pipe portion

21,22: upper and lower standing pipe part 30,30 ': leaching sewage drainage pipe part

31: inlet hole 32: outlet hole

33: connection discharge pipe

The present invention relates to a leachate sewage blocking and draining device of a building to be drained to the main drain pipe by preventing the sewage to penetrate the floor and flow down to the lower floor in a multi-story building such as an apartment.

Generally, living sewage is generated in the kitchen or bathroom of a building's washroom or toilet or an apartment or a multi-family house, and the living sewage is drained to a collecting treatment plant such as a septic tank through a drain pipe.

However, if there is a problem such as poor waterproofing of the floor during the expansion of the building or cracking of the floor waterproofing layer due to the age of the building, household sewage flows down to the lower floor, resulting in odor and inconvenience, and defect repair. It is caused by a problem.

Specifically, referring to Figure 1, the multi-storey building has an interlayer concrete block layer 3 between the upper layer 1 and the lower layer 2, and when the concrete layer is laid, the various sewage pipes ( 4) Install concrete to install a number of pipe holes (5) for installation.

 The various living sewage pipes (4) means each living sewage pipe (4) for draining the living sewage drained from the toilet bowl, wash basin, bathtub, and sink, for installing such various living sewage pipes (4) through Tube holes 5 are to be formed when a large number of interlayer concrete block layer (3).

Therefore, the living sewage pipe 4 is installed through the tube hole 5, and the bottom waterproof mortar layer 6 is installed on the interlayer concrete block layer 3, and then facilities such as a toilet bowl, a bathtub, and a sink are installed thereon. . In the present invention, facilities for generating household sewage, that is, facilities for generating sewage, such as a toilet bowl or a bathtub or a sink or a sink, will be collectively referred to as household sewage generating equipment (7). Therefore, for example, the urine, which is mainly installed in the male toilet of the building, is also included in the household sewage generating equipment 7.

On the other hand, the living sewage pipe 4 is piped to be connected to the main drain pipe 8 installed inside the building by the sewage drain pipe 4 'under the interlayer concrete block layer 3, and various living sewage pipes are collected in the same place as the septic tank. It is constructed to be drained, and the living sewage pipe 4 exposed under the interlayer concrete block layer 3 is concealed by the ceiling member 9 of the lower layer 2.

However, if the waterproof waterproof mortar layer (6) during construction of the building is not well waterproof due to construction defects, or aged after more than 10 years after the completion of the building cracks in the floor waterproof mortar layer (6). In particular, as a lot of cracks are generated in the part where the living sewage pipe 4 is located, the sewage penetrates between the pipe hole 5 and the living sewage pipe 4 and flows down or interlayer concrete layer around the pipe hole 5. As the sewage penetrates into (3) and flows down to the lower layer 2, it causes inconvenience and troublesome problems such as odor generation and leaching sewage of the lower layer 2, and maintenance at a considerable cost.

The present invention is to block the leachate sewage leaked to the lower floor due to defects such as cracks in the floor waterproof mortar layer in a multi-storey building to drain to the main drain pipe in advance. Is there.

In order to achieve the above object, the present invention is provided with a top horizontal rim for enclosing and fixing around the sewage pipe that penetrates the bottom surface of the interlayer concrete block layer of the multi-storey building to receive leaching sewage leaked from the interlayer concrete layer. A leachate sewage blocking portion having a side portion and a bottom catchment surface portion to form a leak receiving groove portion; A sewage passing pipe part through which the living sewage pipe and the sewage drainage pipe are connected to the upper and lower standing pipe parts respectively formed to stand upright in the vertical direction based on the bottom catchment surface part; The leachate sewage in the form of "L" is installed to be connected to the bottom catchment surface portion and the bottom erected pipe portion in order for the leachate sewage flows into the inlet hole formed in the bottom catchment surface portion on one side of the sewage passage pipe part to be drained into the discharge hole of the lower erected pipe portion It characterized by including a drain pipe.

The side portion is characterized in that it is formed inclined inward to flow the leachate sewage guided inward.

The bottom catchment surface is further characterized in that it is inclined to descend downward toward the center of the inlet hole so that the leaked leachate is guided into the inlet hole.

And the present invention has a top horizontal border for enclosing and fixing around the sewage pipe that penetrates the bottom surface of the interlayer concrete block layer of the multi-storey building and to form a leak receiving groove for receiving the leachate leaked from the interlayer concrete layer A leaching sewage blocking portion having a side portion and a bottom catchment surface portion; A sewage passing pipe part through which the living sewage pipe and the sewage drainage pipe are connected to the upper and lower standing pipe parts respectively formed to stand upright in the vertical direction based on the bottom catchment surface part; The leachate sewage drainage pipe has a straight-shaped leachate sewage drainage pipe for allowing the drained leachate sewage to flow into the inflow hole formed at the bottom catchment surface portion on one side of the sewage through pipe portion, and the leachate sewage drainage pipe part and the middle of the sewage drainage pipe are connected by a discharge pipe part. It is another feature that the leachate is made to drain to the sewage drain pipe.

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

1 is a longitudinal cross-sectional view of a state in which the first embodiment of the present invention is installed, FIG. 2 is an overall perspective view, and FIG. 3 is an overall longitudinal cross-sectional view.

1 to 3, the present invention is fixed to the bottom surface of the interlayer concrete block layer (3) partitioning the upper floor (1) and the lower floor (2) in a multi-storey building, but the interlayer concrete block layer (3) It is to surround the living sewage pipe (4) penetrating the wide side is installed to be fixed.

Therefore, the present invention has a top horizontal edge portion 11 for enclosing and fixing the living sewage pipe 4 widely around the bottom surface of the interlayer concrete block layer 3 and leaking from the interlayer concrete layer 3. A leachate sewage blocking portion 10 having a side portion 13 and a bottom catching surface portion 14 for forming a leak receiving groove portion 12 for receiving sewage w 'is formed.

The side portion 13 is formed to be inwardly inclined to flow down the leachate sewage (w ') leaked from the interlayer concrete layer (3) to the inside, the bottom catchment surface portion 14 is interlayer concrete Leached sewage (w ') falling from the layer (3) serves to block the leak to the ceiling member (9) to leak into the lower floor (2).

In addition, one side of the bottom catchment surface portion 14 is provided with a sewage passage pipe portion 20 to stand in the vertical direction to allow the living sewage (w) drained from the living sewage pipe (4) to pass.

The sewage passing pipe part 20 is to be provided with upper and lower standing pipe parts 21 and 22 in the vertical direction with respect to the bottom catchment surface part 14, and the upper standing pipe part 21 is a living sewage pipe (4). And the sewage drainage pipes 4 'are connected to the lower upright pipe part 22, respectively, so that the sewage water w from the sewage generating facilities 7 can be drained to the main drain pipe 8. .

The living sewage pipe 4 and the sewage drainage pipe 4 'are fixedly connected to the upper and lower standing pipe parts 21 and 22, respectively, by using a pipe fastening band b, and the pipe fastening band b. ) Are already well-known parts, and thus detailed drawings and descriptions thereof will be omitted.

In addition, the present invention does not necessarily use only the pipe fastening band (b), but in some cases, the living sewage pipe 4 and the sewage drainage pipe in the upper and lower standing pipe parts 21 and 22 by using a pipe connection socket (not shown). 4 'may be fixedly connected to each other.

In addition, the present invention is provided with a means for discharging the leachate sewage (w ') falling into the bottom catchment surface 14, the leachate sewage (from the bottom catchment surface 14 to the lower standing pipe portion 22) It is configured to be connected to the leachate sewage pipe portion 30 of the "L" shape for the w ') is discharged.

That is, the leachate sewage (w ') is introduced into the inlet hole 31 formed in the bottom catchment surface portion 14 on one side of the sewage passing pipe part 20 to be drained into the discharge hole 32 of the lower standing pipe part 22. In order to be connected to the bottom catchment surface portion 14 and the lower erected pipe portion 22 is to have a leachate sewage pipe portion 30 of the "L" shape.

The bottom catchment surface portion 14 is inclined to descend downward toward the center of the inlet hole 31 so that the fallen leachate sewage w 'is guided into the inlet hole 31 and flows down.

The device of the present invention is most preferably manufactured by injection molding a synthetic resin material, and in some cases, may be manufactured and used by press molding a metal material.

In the present invention, as shown in FIG. 1, the upper horizontal edge portion 11 is fixed to the bottom surface of the interlayer concrete block layer 3 by a fastening means 15 such as a screw.

At this time, only one side of the upper horizontal rim portion 11 is first fixed to the bottom surface of the interlayer concrete block layer (3) and the living sewage pipe (4) penetrating the bottom surface of the interlayer concrete block layer (3) is the upper standing pipe part ( 21) to be coupled to the fastening band (b), and then the upper horizontal rim portion 11 of the other part is fixed to the bottom surface of the interlayer concrete block layer (3) by the fastening means (15). Reference numeral 16 denotes a fastening hole.

At this time, since the leaching sewage blocking portion 10 may be slightly bent because it is a synthetic resin material, the above-described installation is possible and at the same time, a packing member for sealing is sealed between the top horizontal edge portion 11 and the bottom portion of the interlayer concrete block layer 3. (Not shown) may be fixed to the situation in which it is posted.

Next, the sewage drainage pipe 4 'is installed in the lower standing pipe part 22 so as to be fixed by the fastening band b.

Therefore, in normal times, the living sewage (w) generated by the living sewage generating equipment 7 is drained to the main drain pipe 8 through the living sewage pipe 4, the sewage passing pipe part 20, and the sewage drainage pipe 4 '.

However, due to factors such as cracks in the bottom waterproof mortar layer 6 of the upper layer 1, the living sewage w penetrates into the gap between the living sewage pipe 4 and the pipe hole 5, or flows between layers. When the water is penetrated into the concrete block layer 3 and leaks, the leachate sewage (w ') leaked to the leak receiving groove 12 located in a large area around the living sewage pipe 4 is dropped, so that the bottom catchment surface part 14 It is in a state of being collected.

And the leachate sewage (w ') drained into the bottom catchment surface 14 flows into the inlet hole 31 and drained to the discharge hole 32 through the leachate sewage drainage pipe part 30 to the lower erected pipe part 22 By being discharged to the main drain pipe 8 through the sewage drain pipe 4 ', the leachate sewage w' leaked from the upper layer 1 is drained to the main drain pipe 8 without falling to the lower layer 2.

This prevents the occurrence of odor in the lower layer 2 due to the leaking leachate (w ') and the contamination of the interior of the lower layer (2) by the leachate (w'). It is economical because the inconvenience and hassle that had to repair the lower layer 2 is eliminated and there is no repair cost.

On the other hand, when leaking from the upper layer (1) to the lower layer (2) is initially a very small amount of water leakage is gradually large cracks are generally a large amount of leakage.

Therefore, a very small leak at the beginning does not cause any problem. However, when a large amount leaks, the leachate sewage (w ') becomes a drop of water at the bottom of the interlayer concrete block layer (3), so that the water drops fall on the bottom catchment surface (14) when it falls down like this. By recognizing the leakage in the upper layer (1) by only the upper layer (1) will be repaired.

That is, if there is no sound of falling water, a very small amount of leachate (w ') that does not need to be repaired is leaked. If this amount is leaked, the leachate (w') is discharged to the main drain pipe (8) by the apparatus of the present invention. ) Will not have to be repaired because it is drained, and will not cause any inconvenience or damage to the lower layer (2) at all.

4 shows a second embodiment of the present invention.

In the second embodiment of the present invention, since the leaching sewage blocking unit 10 and the sewage passing pipe unit 20 are the same as the first embodiment, the detailed description is omitted and only the descriptions related to the leaching sewage drainage pipe unit 30 'having a difference are described. Describe.

The leachate sewage pipe portion 30 'of the second embodiment allows the leachate sewage w' to fall into the inflow hole 31 formed in the bottom catchment surface portion 14 on one side of the sewage passage pipe portion 20 so as to flow in and drain. A leachate sewage drainage pipe portion 30 'in the form of a straight line is provided.

And the leachate sewage drainage pipe portion 30 'and the sewage drainage pipe (4') is to be connected by the connection discharge pipe portion 33 so that the leachate sewage (w ') can be drained to the sewage drainage pipe (4').

Therefore, in the second embodiment, the leachate sewage (w ') that has fallen into the bottom catchment surface portion 14 is an intermediate portion of the sewage drainage pipe 4' through the leaching sewage drainage pipe portion 30 'and the connection discharge pipe portion 33. Is discharged to the main drain pipe (8).

The second embodiment is implemented when the space between the bottom portion of the interlayer concrete block layer 3 and the ceiling member 9 of the lower layer 2 is narrow.

That is, when the "L" shaped leaching sewage drainage pipe portion 30 is employed as in the first embodiment, the length of the lower standing pipe portion 21 should be long, but as in the second embodiment, the leaching sewage drainage pipe portion of the date type ( 30 '), the length of the lower erected pipe portion 21 can be shortened, so that the overall height is lower than that of the second embodiment, so that the bottom portion and the lower layer of the interlayer concrete block layer 3 are lower. In the case where the gap between the ceiling members 9 is narrow, the apparatus of the second embodiment can be adopted, and in this case, the leachate sewage w 'is connected to the sewage drainage pipe 4' by connecting the connection discharge pipe part 33. To be discharged.

Therefore, there is a difference between the bottom portion of the interlayer concrete block layer 3 and the ceiling member 9 of the lower layer 2 depending on the building, and at this time, the bottom portion of the interlayer concrete block layer 3 and the lower layer 2 When the distance between the ceiling members 9 is wide, it is preferable to install the device of the first embodiment, and when the distance is narrow, the device of the second embodiment is provided.

According to the above description, when the living sewage of the upper floor is leaked to the lower floor in the multi-storey building according to the present invention, it is not known that the lower floor is contaminated and odor is generated by blocking the drained leachate before it leaks to the lower floor. In addition to providing a preventive effect, when a leak is recognized, the lower layer does not need to be repaired at all, and only the upper layer needs to be repaired. Will be done.

And although the present invention has been described with respect to the leakage and drainage of household sewage, it can be used as a leakage blocking drainage device in a similar situation, it is obvious that it should be widely applied and protected unless the claims are largely deviated.

Claims (4)

Leaching sewage leaked from interlayer concrete layer (3) is provided with a top horizontal border (11) for enclosing and fixing around the sewage pipe (4) that penetrates the bottom of the interlayer concrete block layer (3) of a multi-story building ( a leaching sewage blocking portion (10) having a side portion (13) and a bottom catchment surface portion (14) to form a leak receiving groove portion (12) for receiving w '); The living sewage pipe 4 and the sewage drainage pipe 4 'are connected to the upper and lower standing pipe parts 21 and 22 which are formed to stand upright in the vertical direction with respect to the bottom catchment surface part 14, respectively. w) passing through the wastewater pipe portion 20; In order to allow the leachate sewage (w ') to flow into the inlet hole 31 formed in the bottom catchment surface portion 14 on one side of the sewage passing pipe part 20 to be discharged to the discharge hole 32 of the lower standing pipe part 22. Leachage sewage drainage drainage device of the building, characterized in that it comprises a "L" shaped leachate sewage drainage pipe portion 30 is connected to the bottom catchment surface portion 14 and the lower standing pipe portion (22). 2. The leachate sewage blocking and draining device according to claim 1, characterized in that the side portion (13) is formed to be inclined inward to allow the leachate (w ') to flow inwardly. According to claim 1, wherein the bottom catchment surface portion 14 is inclined so as to descend downward toward the center of the inlet hole 31 so that the drained leachate sewage (w ') is guided to the inlet hole 31 flows down Leachage block drainage device of the building, characterized in that. Leaching sewage leaked from interlayer concrete layer (3) is provided with a top horizontal border (11) for enclosing and fixing around the sewage pipe (4) that penetrates the bottom of the interlayer concrete block layer (3) of a multi-story building ( a leaching sewage blocking portion (10) having a side portion (13) and a bottom catchment surface portion (14) to form a leak receiving groove portion (12) for receiving w '); The living sewage pipe 4 and the sewage drainage pipe 4 'are respectively connected to the upper and lower standing pipe parts 21 and 22, which are formed to stand upright in the vertical direction with respect to the bottom catchment surface part 13, respectively. w) passing through the wastewater pipe portion 20; The leachate sewage drainage pipe portion 30 'having a straight leachate sewage (w') flowed into the inflow hole 31 formed in the bottom catchment surface portion 14 on one side of the sewage passage pipe portion 20 is drained. And the leachate sewage drainage pipe part 30 'and the middle part of the sewage drainage pipe 4' are connected by a connection discharge pipe part 33 so that the leachate sewage w 'is drained to the sewage drainage pipe 4'. Leachage drainage drainage device for building.

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