KR870003112Y1 - A drainage trap - Google Patents

Abstract

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Description

Fold drain

1 is a perspective view showing a part cut and combined with the present invention.

Figure 2 is a perspective view showing a part cut and combined application of the present invention to the cross elbow.

* Explanation of symbols for main parts of the drawings

1: Drainage Lower Body 1 '": Fitting Jaw

3: End connector 3 ": Mounting stage

3a: inclined guide wall 4: granular pipe

5: concrete 6: tiles or mortar

7: hole 8: V trap

9: conical guide piece 11: transverse pipe

12: packing (rubber) 13: cover

The present invention relates to a drainage system where sinks of each floor of high-rise buildings such as hotels, condominiums, apartments, and office buildings, and floor drains such as bathrooms, toilets, and multi-purpose rooms flow down to the winning prize through the horizontal pipe.

Conventionally, the wastewater of the bathroom floor, toilet, multipurpose room floor of the high-rise building and the sink wastewater have been used to flow through the main pipe through the transverse main pipe through the bottom drainage, but this is a large amount of drainage in the upper floor and difficult to drain in the lower floor. The noise inside the building is loud and has broken the pleasant indoor atmosphere.

The present invention is to solve the above drawbacks to drain the drainage mechanism is good while the drainage efficiency is good and the noise generation when draining is described in detail by the accompanying drawings as follows.

In Figure 1, the floor drain has a guide piece (9) and a drain hole (7) to reduce the drainage noise by allowing water to flow around the pipe, and the drain cover (oil price) 13 is made of rust-free metal. The V-shaped trap (8) made of PV C material fixed in the form of bolt and having low frictional resistance in the pipe is connected to it, and the transverse pipe is connected to it, and the connection from the transverse pipe to the granular pipe is made by the designer. Drainage body with "r-shaped" or "cross-shaped" elbow formed by the slit is inserted into the granular pipe (1), and the inclined phase so that the water of the upper granular conduit does not directly collide with the transverse water. One more bottom of the figurative socket with guide wall 3a is connected and the figurative pipe is connected thereon.

In the drainage device configured in this way, the water dropped from the bottom flows around the pipe while passing through the guide piece 9 and the water hole 7 of the bottom drain, flowing silently and touching the sealing surface of the V-type trap. Unlike the trap type, the 90 ° elbow saves one 90 ° elbow, passes through the V-type trap with low frictional resistance inside the trap, and flows through the transverse main pipe to the granular main building while the water above the granular main building passes through the inclined guide wall 3a. Because there is no direct friction with the water flowing in the transverse pipe because it is collected in the middle of the socket, it passes through the guide piece 9 and the water and yoke 7 with little noise, It flows around.

Claims (1)

The bottom drain has a lid 13 made of metal plate bolts and a guide piece 9 and a water hole 7 in the lower part of the bottom drain body 1 having a "ㅏ" wheel on its outer periphery and a 45 ° V connected thereto. Type PV C traps and traps have rubber packings (12), and the standing sockets are formed of an inclined guide wall (3a) and a mounting end (3 ") and an elbow of" ㅏ "or" cross "type. And a drain hole formed under the granular socket in which the guide piece 9 and the water hole 7 are formed on the lower middle.