KR200462536Y1 - Draining trap and floor drain structure having same - Google Patents

Abstract

The present invention relates to a drain trap and a layered pipe structure. In particular, a U-shaped drain trap is provided to facilitate maintenance of the drain trap and to apply the trap to the layered pipe structure so that the noise of the bathroom is transmitted to the lower floor. The present invention relates to a drain trap that can be reduced and a layered pipe structure using the same.

       Drain trap, stratified piping structure

Description

Draining trap and floor drain structure having same

The present invention relates to a drain trap and a layered pipe structure. In particular, a U-shaped drain trap is provided to facilitate maintenance of the drain trap and to apply the trap to the layered pipe structure so that the noise of the bathroom is transmitted to the lower floor. The present invention relates to a drain trap that can be reduced and a layered pipe structure using the same.

In general, the bathroom has a number of sewage sources. In other words, there are bathtubs for showers or baths, wash basins for toilets, and toilets.

The sewage generated from such a sewage source is discharged through a drain pipe, and recently, a layered pipe structure is used to prevent the noise generated when the sewage is discharged to the lower generation.

Such a layered piping structure F is demonstrated with reference to FIG.

In FIG. 1, a tub 10, a sink 20, and a toilet 30 are shown as a sewage source, and a tub drain line connected to each of the sewage sources for discharging sewage, for example, the tub 10. 41) is shown.

Of course, the drainage line is also installed in the wash basin 20 and the toilet 30, but the illustration is omitted for clarity.

Meanwhile, the tub drain line 41 is discharged through the integrated drain pipe 40 installed on the side wall, and finally discharged to the outside through the vertical drain pipe (not shown), and the sink 20 also includes the integrated drain pipe ( 40 is discharged to the outside via the vertical drain pipe.

Meanwhile, the toilet 30 is discharged to the outside via another integrated drain pipe 50 and a vertical drain pipe (not shown).

This layered piping structure (F) is not disposed on the ceiling of the lower floor bathroom, but is disposed on the side wall side to prevent the noise caused by sewage generation to be transmitted to the lower floor.

On the other hand, when using the layered piping structure (F) as shown in Figure 2 using the U trap 60 in the tub 10 flows sewage toward the integrated drain pipe (not shown).

By the way, when using the U trap 60, there is a problem in maintenance. That is, the U trap is provided with a cap 61 for maintenance, the cap 61 is in contact with the floor of the tub, that is, the slab.

This is because the U trap 60 is installed on the bottom surface of the bathtub, while the cap 61 of the U trap 60 contacts the bottom of the bathtub by forming a gradient that is lowered toward the vertical drain pipe described above for smooth drainage. Will be.

Therefore, it becomes difficult to remove the cap 61 of the U trap 60, and eventually the maintenance of the U trap 60 becomes difficult.

The present invention has been made in view of the above-mentioned problems, and an object of the present invention is to provide a drain trap and a pipe structure that can facilitate the maintenance of the drain trap by installing a U-shaped drain trap on the bottom of the bath.

The present invention for achieving the above object includes a connecting portion for connecting the first vertical portion and the second vertical portion and the lower ends of the first and second vertical portion formed in the vertical direction, the height of the first vertical portion is second A U-shaped trap body formed to be lower than a height of the vertical portion, a first horizontal portion formed at an end of the first vertical portion and formed in a width direction of the trap body and extending in an outer direction of the first vertical portion, An introduction portion including a second horizontal portion formed to be orthogonal to the first horizontal portion, and formed to be coplanar with the first horizontal portion, and formed at an end of the second vertical portion, And a discharge trap including a third horizontal portion formed in an opposite direction and a fourth horizontal portion formed orthogonal to the third horizontal portion and extending in a direction opposite to the second horizontal portion.

Further, in a layered piping structure in which wastewater generated from a plurality of wastewater sources including a bathtub is discharged to the outside through an integrated drainage pipe disposed on the sidewall side of the bathroom, a drain trap provided on the sidewall side of the bottom of the tub is further provided. Including, but the drain trap includes a connecting portion for connecting the first vertical portion and the second vertical portion and the lower end of the first and second vertical portion is formed in the vertical direction, the height of the first vertical portion of the second vertical portion A U-shaped trap body formed to be lower than a height, a first horizontal portion formed at an end of the first vertical portion and formed in a width direction of the trap body and extending in an outward direction of the first vertical portion; A first horizontal portion formed at right angles to the horizontal portion, the introduction portion including a second horizontal portion formed to lie on the same plane as the first horizontal portion, and formed at an end of the second vertical portion; And a discharge portion including a third horizontal portion formed in an opposite direction and a fourth horizontal portion formed to be orthogonal to the third horizontal portion and extending in a direction opposite to the second horizontal portion, the end of the second horizontal portion being There is another feature of the layered piping structure having a drain trap connected to the drain port of the bath and having an end of the fourth horizontal portion connected to the integrated drain pipe side.

According to the present invention as described above, it is possible to easily maintain the drain trap and reduce the noise transmitted to the lower floor of the bathroom.

The present invention will be described in detail with reference to the accompanying drawings and embodiments as a drainage trap having a U-shape and a layered piping structure using the same as described above.

3A and 3B are a perspective view and a plan view of the drain trap T of the present invention, and FIG. 4 is a conceptual diagram illustrating a layered piping structure in which the drain trap T of the present invention is installed in the bathtub 10.

Example 1

In the present embodiment, the drain trap T will be described.

As shown in FIGS. 3A and 3B, the drain trap T of the present invention includes a U-shaped trap main body T3, an introduction part T1, and a discharge part T2.

The trap main body T3 is a connecting portion T3c connecting the first and second vertical portions T3a and T3b and the lower ends of the first and second vertical portions T3a and T3b formed in the vertical direction. ), But the height of the first vertical portion T3a is lower than the height of the second vertical portion T3b.

That is, after the first vertical portion T3a and the second vertical portion T3b are formed in the vertical direction, the bottom surfaces of the first vertical portion T3a and the second vertical portion T3b are connected to the curved connection portion T3c. It is to have a U-shape as a whole to be connected by.

An introduction portion T1 and a discharge portion T2 are formed in the first vertical portion T3a and the second vertical portion T3b.

The introduction portion T1 is formed at the end of the first vertical portion T3a as described above, and is formed in the width direction (see FIG. 3B) of the trap body T3 and extends in the outward direction of the first vertical portion. It includes a first horizontal portion (T1a) and a second horizontal portion (T1b) formed to be orthogonal to the first horizontal portion (T1a), and formed on the same plane as the first horizontal portion (T1a). .

That is, the first horizontal portion T1a and the second horizontal portion T1b are formed to be orthogonal on the same plane, and the first horizontal portion T1a is formed on the first vertical portion T3a of the trap body T3. To be connected.

Meanwhile, the discharge part T2 is similarly formed at the end of the second vertical part T3b of the trap main body T3, and is formed in the opposite direction to the first horizontal part T1a. ) And a fourth horizontal portion T2b formed to be orthogonal to the third horizontal portion T2a and extending in a direction opposite to the second horizontal portion.

In other words, the discharge portion T2 is also similar in shape to the introduction portion T1 or symmetrical with respect to the width direction.

That is, when the introduction portion T1 is U-shaped, the discharge portion T2 is U-shaped.

Impurity can be removed by the drain trap (T) of the present invention having such a shape, it will be described in detail.

First, the sewage generated from the sewage source (bath in Example 2 described later) is introduced into the introduction portion T1.

The introduced wastewater is introduced into the first vertical portion T3a of the trap body T3 after the flow direction is changed while passing through the second horizontal portion T1b and the first horizontal portion T1a.

The sewage introduced into the first vertical portion T3a is dropped in the vertical direction and then discharged to the discharge portion T2 through the second vertical portion T3b.

At this time, while falling in the vertical direction and flows to the second vertical portion (T3b) impurities are accumulated on the bottom of the connecting portion (T3c).

On the other hand, when the impurity is accumulated to some extent, the drain trap T of the present invention can be removed and cleaned, thereby facilitating maintenance of the drain trap.

This will be described later.

In the present embodiment, the drain trap T has a cylindrical shape having a circular cross section.

However, this is only an example of the cross-sectional shape that can be flow of sewage, it is natural that even if the cross-section of the other shape as long as the shape that can be flowed belongs to the scope of the present invention.

In addition, it is described that the first vertical portion T3a and the second vertical portion T3b of the trap main body T1 are formed in the vertical direction, which is perpendicular to the introduction portion T1 and the discharge portion T2. It is merely to indicate that it is formed as.

In other words, the first vertical portion T3a and the second vertical portion T3b allow sewage to fall through the first vertical portion T3a and be discharged through the second vertical portion T3b to prevent impurities. It is intended to be stacked on the bottom surface of the connecting portion (T3c) bar, so as to achieve this purpose, the first vertical portion (T3a) and the second vertical portion (T3b) is formed in a rather inclined direction rather than a vertical direction. If so, all belong to the scope of the present invention.

The first horizontal portion T1a, the second horizontal portion T1b of the introduction portion T1, and the third horizontal portion T2a and the fourth horizontal portion T2b of the discharge portion T2 also have the first horizontal portion. 2, the first horizontal part T1a, the second horizontal part T1b, and the third horizontal part T2a and the fourth horizontal part T2b. Although is formed in an inclined direction rather than a horizontal direction, it is natural that all belong to the scope of the present invention.

In this embodiment, the first vertical portion T3a and the second vertical portion T3b of the trap main body T3 are in contact with each other.

However, this is because the trap body (T3) of the present invention is to discharge the waste water introduced through the introduction portion (T1) to the discharge portion (T2) side as described above, so that the impurities fall and accumulate, this purpose As long as the first vertical portion T3a and the second vertical portion T3b are in contact with each other, it is natural to fall within the scope of the present invention.

Meanwhile, in the present invention, the discharge portion T2 connected to the second vertical portion T3b is formed so that the end portion of the second vertical portion T3b of the trap body T3 is higher than the end portion of the first vertical portion T3a. ) Is formed so that the height is higher than the inlet T1.

This is to allow the drain trap (T) not only to filter out impurities, but also to prevent backflow of odor by the sealing operation.

As is well known, the drain trap is usually filled with a certain amount of fluid in order to prevent the odor from entering the room by the filled fluid even if the odor flows back from the final collecting point of the sewage.

Even in the present invention, the height of the introduction part T1 is formed to be lower than the height of the discharge part T2 so that the fluid is filled in the trap main body T3 to perform the sealing operation.

On the other hand, it is also preferable to have corrugated pipes T1c and T2c at the ends of the introduction portion T1 and the discharge portion T2, which will be described later.

Example 2

The present invention is a layered piping structure having a drain trap (T) described above.

As described above, the layered piping structure refers to a structure in which wastewater discharged from a sewage source, for example, a bathtub, is discharged through an integrated drainage pipe installed on the side wall of a bathroom and finally discharged to the outside through a vertical drainage pipe (not shown). This structure reduces noise transmission due to the flow of sewage to the lower floor.

That is, the present invention is a floor piping structure in which wastewater generated from a plurality of sewage sources including a bathtub is discharged to the outside through an integrated drain pipe (not shown) disposed on the side wall of the bathroom, the bottom surface of the bathtub 10. Further comprising a drain trap (T) of the present invention installed on the side wall of the side, the end of the second horizontal portion (T1b) of the introduction portion (T1) is connected to the drain hole (E) of the tub (10), The end of the fourth horizontal portion T2c of the discharge portion T2 is a layered piping structure connected to the integrated drain pipe (not shown).

Hereinafter, a detailed description will be given with reference to FIG. 4.

In the present invention, the drain trap (T) is installed on the side wall side, that is, the layered piping structure (see Fig. 1) side of the bottom of the bath (10).

This is to facilitate the connection of the drain trap T and the layered piping structure.

On the other hand, in the present embodiment, the drain trap (T) is installed on the bottom surface, that is, the bottom surface of the tub 10, for this purpose, the tub 10 is disposed by forming a protrusion 11 on the bottom surface of the tub 10 The bottom surface and the bottom surface of the bath 10 are to be spaced apart from each other.

Of course, it is also possible to form a space for installing the drain trap T on the bottom of the bath 10, that is, a recessed part, and then install the drain trap T on the part.

On the other hand, it is also preferable to further include an elbow (B) connecting the end of the discharge portion (T2) of the drain trap (T) and the layered pipe structure, that is, the integrated drain pipe (not shown).

Using the present invention as described above will be described for the discharge of sewage.

First, the sewage generated in the bathtub 10 flows into the drain trap T through the drain hole E of the bathtub 10.

The introduced sewage flows through the drain trap (T) while impurities accumulate on the bottom surface, and the filtered wastewater flows into the layered pipe structure, that is, the integrated drainage pipe, through the discharge part (T2) and the elbow (B).

Meanwhile, as described above, corrugated pipes T1c and T2c are formed at the introduction portion T1 and the discharge portion T2 of the drain trap T of the present invention, respectively.

The corrugated pipes (T1c, T2c) is a pipe shape, but the outside is folded into a corrugation, it is easy to deform.

By installing the corrugated pipes T1c and T2c in the drain trap T, the drain trap T can be easily moved, thereby easily removing the drain trap T from the elbow B and the like. can do.

In the related art, as described above, it is difficult to remove the cap (see FIG. 2) of the U trap, thus making it difficult to maintain the trap.

However, the present invention can easily remove the drain trap (T) can facilitate the maintenance of the trap.

In addition, as described above, it is possible to minimize the transmission of the noise of the bathroom to the lower floor by employing a layered piping structure.

1 and 2 is a conceptual diagram showing a conventional layered piping structure,

3a to 3c is a perspective view and a plan view of the drain trap of the present invention,

4 is a conceptual diagram illustrating a layered pipe structure using a drain trap according to the present invention.

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

T: Drain trap T1: Inlet

T2: discharge part T3: trap body

T3a: first vertical portion T3b: second vertical portion

Claims (5)

U which includes a connecting portion connecting the first vertical portion and the second vertical portion and the lower ends of the first and second vertical portions formed in the vertical direction, wherein the height of the first vertical portion is lower than the height of the second vertical portion. The trap body of the shape, Is formed at the end of the first vertical portion, the first horizontal portion formed in the width direction of the trap body and extending in the outward direction of the first vertical portion, and formed orthogonal to the first horizontal portion, the first horizontal An introduction portion including a second horizontal portion formed to be coplanar with the portion; A fourth horizontal portion formed at an end of the second vertical portion, the third horizontal portion formed in a direction opposite to the first horizontal portion, and orthogonal to the third horizontal portion and extending in a direction opposite to the second horizontal portion; A drain trap comprising a discharge part including a horizontal part. In the layered piping structure in which wastewater generated from a plurality of wastewater sources including a bathtub is discharged to the outside through an integrated drainage pipe disposed on the side wall of the bathroom, Further comprising a drain trap provided on the side wall side of the bottom of the bathtub, The drain trap includes a connecting portion connecting the first vertical portion and the second vertical portion and the lower ends of the first and second vertical portions formed in a vertical direction and contacting each other, wherein the height of the first vertical portion is greater than the second vertical portion. U-shaped trap body formed to be lower than the height, Is formed at the end of the first vertical portion, the first horizontal portion formed in the width direction of the trap body and extending in the outward direction of the first vertical portion, and formed orthogonal to the first horizontal portion, the first horizontal An introduction portion including a second horizontal portion formed to be coplanar with the portion; A fourth horizontal portion formed at an end of the second vertical portion, the third horizontal portion formed in a direction opposite to the first horizontal portion, and orthogonal to the third horizontal portion and extending in a direction opposite to the second horizontal portion; Consists of a discharge portion including a horizontal portion, The end of the second horizontal portion is connected to the drain of the tub, the end of the fourth horizontal portion is connected to the integrated drain pipe side, the layered piping structure having a drain trap. 3. The method of claim 2, Layered piping structure having a drain trap further comprising an elbow connecting the end of the fourth horizontal portion and the integrated drain pipe. 3. The method of claim 2, Protruding portions are formed on the bottom of the bath so that the bottom of the bath and the bottom of the bath are spaced apart from each other, The drain trap is a layered piping structure having a drain trap, characterized in that installed in the spaced space between the bottom and bottom of the bath tub. 3. The method of claim 2, Layered piping structure having a drain trap characterized in that it further comprises a corrugated pipe formed in the introduction portion and the discharge portion.

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