KR20060026928A - Drain trap without water-slealing trap - Google Patents

Abstract

The present invention is composed of a drain trap outer body of the structure in which the drain pipe is connected to the inlet port and the side inlet drainage from the bottom, the height of the drain hole attached to the drain trap outer body is always located higher than the bottom of the drain inlet trap drain It relates to a drain trap that has a certain amount of water accumulated in the body to have a odor counter-current function by the seal.

The drain trap according to the present invention is a very simple structure that functions as a seal only by the outer body and the inlet, and does not require separate trap attachments for the seal, thereby improving drainage performance compared to the existing trap of complicated structure and causing hair or foreign matters. By discharging with water instead of remaining inside the trap by the smooth water flow, there is an advantage that can reduce the inconvenience of cleaning.

Drain Traps, Drains, Rods, Floor Drains

Description

Drain trap without water seal device {Drain trap without water-slealing trap}

1 is a cross-sectional view of the drain trap embodiment according to the present invention

2 is an exploded perspective view of another embodiment according to the present invention

3 is a cross-sectional view of another embodiment according to the present invention

Figure 4 is a cross-sectional view of another embodiment according to the present invention

** Description of the main parts of the drawing **

1: drainage inlet

2: drain trap outer body

3: Drain pipe connection

7: bottom drainage

9: drain trap drain

10: drain pipe

The present invention relates to a drain trap that prevents the odor of the drain pipe from flowing into the room through a simple sealing structure, the lower portion of the drain inlet (1) for introducing the drainage into the drain trap body and the outside in the trap outer body (2) By varying the height of the lower portion of the drain hole (9) for draining the drain to the water, a certain amount of water will always be in the drain trap to exert the function of sealing water.

In general, the drain trap is attached to the sealing device that can hold a predetermined amount of water in the inlet through which the drainage flows, so that the lower portion of the inlet is immersed in the water of the sealing device so that the smell does not flow back. Such a sealing device has a structure such that the drainage flows downward along the inlet and overflows from the bottom of the sealing device to the space between the inlet and the sealing device so that the U-shaped water flows through the trap body into the drain pipe. There has been a problem of impairing the flow of water to be naturally drained and unnaturally reducing the drainage performance.

In addition, it is composed of complex structure such as drainage inlet, sealing device, and outer body of drain trap, and therefore, it is inevitable to limit the height and size of the sealing device due to construction conditions. If there is a large amount of debris or foreign substance in the middle or sinks, it should be cleaned frequently.If the amount of water accumulated inside the sealing device is less, the water will be evaporated if the room temperature is high or the drainage does not flow frequently. There was a problem that the loss of.

In order to overcome the above-mentioned problems, the present invention has a simple structure that allows the flow of drainage to flow smoothly and naturally. It is to provide a drain trap to maintain the function.

In addition, the present invention by increasing the clearance between the inlet (1) and the drain trap outer body (2) by eliminating the additional sealing device attached to the inlet, the upper drainage closing plate (7) horizontally to match the peripheral bottom finish material It is to allow more control and to reduce the use of unnecessary members.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

1 is a cross-sectional view showing an embodiment of the drain trap according to the present invention, the drain trap outer body (2) embedded in the floor of the building is formed with a drain hole (9) for connecting the drain pipe connecting portion (3) on the side The upper part has a grill 6 and a bottom drain plate 7 for filtering simple foreign substances such as hairs and introducing the drainage of the bottom, and are provided with an inlet 1 for guiding the collected drainage into the drain trap.

The inlet 1 is separated from the bottom by a predetermined height so that the drainage falling down hits the bottom surface of the drain trap outer body 2 and spreads in all directions, rather than the bottom of the drain 9 installed on the side of the drain trap. It is configured to be located at a low height, so that the water that is not always discharged by the height difference between the lower portion of the drain 9 and the inlet (1) so that the seal function to prevent odor backflow.

This seal structure significantly increases the drainage per unit time by converting the U-shaped water flow of the conventional Bong-su trap device into a more gentle and non-resistive L-shaped flow, which causes foreign substances or hair to settle on the floor. The back is pushed by the flow of water to be discharged into the drain pipe can significantly reduce the clogging phenomenon in the drain trap.

In addition, the upper drain plate 7 is provided with a bottom plate slide 5 so as to freely adjust and support the position of the drain plate 7 while sliding to facilitate assembly with the drain trap outer body 2, and protrude outside. The index plate (8) has a function to improve the waterproof airtightness by increasing the adhesive force between the body and the building structure, the lower holder 4 is a predetermined height and stable form so that the lower reinforcing bar of the building structure can pass through the lower body It consists of.

Meanwhile, as shown in FIG. 2, the top bottom plate 7, the grille 6, the inlet port 1, and the drain trap outer body 2 are deformed into a circular as well as a square shape so as to be harmonized with the surrounding bottom finish. 3, the drain pipe 10 connected to the outer body is directly connected to the drain hole 9 without a separate connection part 3, and is embedded in the floor of the building, so that the sound of water or the life of the upper floor is caused by drainage. You can also see the effect of preventing noise from passing down through the drain trap and drain pipe.

FIG. 4 is a cross-sectional view of another embodiment in which several piping connectors 11 other than the drain hole 9 are provided on the trap outer body 13, and together with other drain pipes 12, such as a basin or bathtub, as well as floor drainage. The convenience of construction can be improved by collecting and discharging.

As described above, the present invention increases the drainage performance by smoothing the flow of drainage by allowing the drainage trap outer body to function as a drainage without the need for a separate sealing device at the inlet, and the indoor temperature is high due to the large amount of fresh water inside the trap. Even if the drainage flows intermittently, it is possible to maintain the perfect sealing function for a long time. In addition, the construction cost can be reduced by reducing unnecessary accessories, and the clearance distance between the inlet and the trap outer body can be freely adjusted so that the position of the upper drain plate can be horizontally adjusted to match the floor finish surface, improving construction convenience. Users have a very useful effect that can reduce the inconvenience of having to clean the internal debris and foreign matter frequently due to the complex shape of the seal trap.

Claims (2)

In the drain trap, A drain trap outer body 2 having a drain hole 9 attached to the side is embedded in the bottom of the building, and an inlet 1 attached to the bottom drain plate 7 coupled to the upper slide 5 has a lower end thereof. Drainage trap Drainage trap characterized in that it is located at the height of the middle of the bottom surface and the side drain port (9) of the outer body (2) to seal the function to prevent the backflow of odor. The method of claim 1, Drainage trap The drainage trap 13, characterized in that a plurality of pipe connectors 11 is installed in the outer body (1) can be connected to the other drainage pipes (12).

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