KR920000426Y1 - Drainage trap - Google Patents

Abstract

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Description

Drain trap

1 is a cross-sectional view of the installation state of the present invention drain trap.

Figure 2 is an exploded perspective view of the present invention drain trap.

Figure 3 (a) (b) is a cross-sectional view of the use of the drain trap used in the prior art.

* Explanation of symbols for the main parts of the drawings

1: body A: slab layer

2: discharge pipe B: mortar layer

3: inlet pipe C: tile layer

4: S type overflow pipe D: Ceiling plate

5: L pipe H: Water level

7: sewage inlet

The present invention relates to a drain trap.

As is well known, the drain trap filters out impurities from the strainer net located at the top of the drain trap so that the impurities are not clogged by the drain when the waste water is discharged. It is used to prevent odors from leaking to the outside and is widely used in all homes and buildings.

Such a drain trap prevents the inflow of impurities and does not pollute the river and prevents the odor of the sewer from leaking into the home to some extent, while having the following problems.

That is, as shown in FIG. 3a, the conventional deodorizing drain trap is a combination of the hemispherical deodorizing port 20 and the filtering plate 21, which are separately divided and manufactured by the bolt 22, in order to corrode the bolt 22. Alternatively, the coupling state of the filter plate 21 and the deodorization port 20 may not be maintained constantly due to damage of the bolt hole, and thus the deodorization function may be deteriorated. There existed a defect, such as 21 and the deodorizing port 20 peeling off the drain pipe 23.

In addition, the water gutter groove 24 is formed integrally in the bath trap to prevent water leakage of the sewer odor is too small water dense, so if the house is empty for a long period of time, the water may be filled with the evaporation door house is sewer odor or It also added to the economic burden of installing a separate drain trap for each sewer, and it was impossible to clean and reuse the drain trap that was buried in the slab layer 25 because it could not be dismantled and the mechanic dismantled.

In addition, as shown in FIG. 3b, the improved drain trap has a separate sewage inlet, which can be connected to other sewer pipes, but this also has a drawback that has not sufficiently solved the problems described above.

The present invention is devised to solve the above problems, the drain trap of the present invention is the main body embedded in the slab layer and the inlet pipe exposed to the top of the mortar layer on the main frame, and the discharge pipe protruding to the bottom of the slab layer and Consists of an S-shaped water trough, which extends from the bottom of the discharge pipe back to the bottom of the slab layer, allows the amount of water to block odors to be very high, as described in detail below with reference to the accompanying drawings.

As shown in FIG. 1, the drain trap of the present invention is composed of a main body 1, an inlet pipe 3, an outlet pipe 2, and an S-shaped overflow pipe 4, and the like. The groove 1 'is formed and is buried in the slab layer of the building floor like a normal drain trap.

In addition, the inlet pipe (3) coupled to the upper portion of the main body (1) is capable of adjusting the height of the upper and lower flows, and by adjusting the height according to the thickness of the mortar layer is adjustable so that the upper end is parallel to the bottom surface.

And, the upper end of the inlet pipe (3) is formed with a step (11) so that the filter plate 6 is fitted to prevent impurities from flowing into the inside during drainage.

On the other hand, the discharge pipe 2 is fitted in the lower side of the main body 1, the groove (1 '), the discharge pipe is installed long between the slab layer (a) and the lower ceiling plate (d), the discharge pipe (2) The side of the sewage inlet 7 and the lower side of the sewage outlet 8 is formed.

The lower sewage discharger 8 of the discharge pipe 2 is fitted with an L-shaped pipe 5 and an S-shaped overflow pipe 4 is inserted therein, and the end thereof is extended to the lower portion of the slab layer. The water level (H) corresponding to the height of the overflow tube (4) was configured to be maintained at all times.

The drain trap of the present invention configured as described above is provided with a discharge pipe 2 long in the space portion between the slab layer (a) and the ceiling plate (d) of the building in contact with the lower side of the main body (1), and again at the bottom of the discharge pipe (2). By combining the L-shaped pipe (5) and the S-shaped water pipe (4), the end of the S-shaped water pipe (4) is rested again to the bottom of the slab layer (A), so that the drainage level (H) at the time of drainage is considerably high. can do.

Therefore, the drainage water level (H) is always high because the amount of water standing there is an advantage that can not leak the odor of the sewer even when you leave the house for a long time and go out, another sewage inlet (7) is formed on the side of the discharge pipe (2) If the tub is directly connected to the drain pipe 9, such as wash basin, there is no need for a separate drain trap used for the bath or wash basin, so the demand for the drain trap can be reduced.

In addition, if the drain trap of the present invention only lifts the lower ceiling plate (D) even after construction, the discharge pipe (2) or the S-shaped overflow pipe (4) of the drain trap is easily exposed, so the cleaning or repair is very convenient. It is characterized by simplicity.

Claims (2)

A groove 1 'formed at the bottom of the main body 1, connected to a known drain trap consisting of a main body 1 embedded in the slide layer and an inlet pipe 3 coupled to an upper side thereof to adjust the height. ) Is installed by inserting a separate discharge pipe (2) formed with a sewage inlet (7) to the side long and back to the bottom of the sewage discharge port (8) of the discharge pipe 2, characterized in that the installation of the S-type water pipe (4) One, the strap. The drain trap according to claim 1, wherein an L-shaped pipe (5) is fitted between the discharge section (2) and the S-shaped overflow pipe (4).