KR200348120Y1 - Slim typy drain trap - Google Patents

Abstract

The present invention is a landfill trap to be embedded in the interior of the concrete floor, an eccentric tray installed on the open upper portion of the landfill trap, a slim trap base installed on the eccentric tray and having a drain on one side, and In the slim drain trap consisting of a trap net detachably installed in the drain and the cover plate is installed in the open upper portion of the trap base and having a plurality of drain holes;

On the lower side of the cover plate is provided with a plate-type rubber check valve is provided with a plurality of check valves that are opened by the discharge flow and closed by self-resilience after the water is discharged, the inside of the landfill trap has a screw-type drain flow path and exit A drain trap provided with a check valve opened by the discharge water flow is installed, and between the drain trap and the landfill trap, and a built-in trap in communication with the drain port of the landfill trap is provided. .

Description

Slim typy drain trap

The present invention relates to a slim type drain trap having an odor blocking structure and an improved leakage blocking function.

In general, high-end bathrooms in which shower booths and the like are installed have been constructed with slim drain traps with excellent drainage and sealing functions and interior functions.

In the conventional structure of the slim drain trap, as shown in Fig. 1 and 2, the landfill trap 1 is embedded to be embedded in the concrete floor surface, and the eccentric tray (2) installed on the open upper portion of the landfill trap (2) ), A slim trap base (3) installed on the eccentric tray and having a drain hole (3a) on one side, and a double seal trap provided on the drain hole (3a) to induce sewage toward the landfill trap (1). (4), the strainer 5 is detachably installed in the open upper portion of the seal trap, and the cover plate 6 is installed in the open upper portion of the trap base (3).

However, the above-described conventional slim drain trap has the following problems.

First, in the sealant trap 4, since the discharge passage 5a forms an S-shape s as shown in the cross-sectional view of FIG. Therefore, when such a residue is left for a long time, there is a fear that the breeding place of the microorganism is not good for hygiene, and there is a problem that the smell occurs as the water decays.

Second, the landfill trap 1 has a problem that is easily broken in the process of being buried in concrete, or due to mismanagement of the landfill. In this case, water penetrates into the concrete surrounding the landfill trap, causing water to leak through the ceiling of the lower floor.

In addition, when replacing the landfill trap that is already placed in concrete, the concrete must be broken, so the construction is large and the construction period takes a long time, such as maintenance costs are accompanied.

The present invention is devised to solve the conventional problems as described above, the main object of the present invention is to provide a slim drain trap that can reliably block backflow of odor.

In addition, another object of the present invention is to provide a slim drain trap that can be solved even if the landfill trap is broken, there is no need to replace the landfill trap, and thus maintenance costs.

1 is an exploded perspective view of a conventional slim drain trap

Figure 2 is a cross-sectional view of the conventional slim drain trap

Figure 3 is an exploded perspective view of a slim drain trap according to the present invention

Figure 4 is a cross-sectional view of the slim drain trap according to the present invention

Figure 5 is a cross-sectional view of the coupling of the slim drain trap according to the present invention,

[Description of Symbols for Main Parts of Drawing]

10. Landfill Trap 20: Eccentric Tray

30: trap base 32: hook

40: strainer 50: cover plate

51: drain hole 60: rubber check valve

61: check side 62: hook hole

70: drain trap 71: screw-type drain passage

72: check valve 80: built-in trap

90: drain pipe

The purpose of the present invention is a landfill trap that is embedded to be embedded in the interior of the concrete floor, an eccentric tray installed on the open upper portion of the landfill trap, and a slim trap base installed on the eccentric tray or more and having a drain hole on one side In the slim drain trap consisting of a trap net detachably installed in the drain and the cover plate is installed in the open upper portion of the trap base and having a plurality of drain holes;

On the lower side of the cover plate is provided with a plate-type rubber check valve is provided with a plurality of check valves that are opened by the discharge flow and closed by self-resilience after the water is discharged, the inside of the landfill trap has a screw-type drain flow path and exit A drain trap provided with a check valve opened by the discharge water flow is installed in the discharge trap, and a built-in trap in communication with the drain port of the landfill trap is provided between the drain trap and the landfill trap.

At this time, the drain trap of the buried trap and the built-in trap is formed so that the drain pipe is inserted between the extension of the embedded trap and the extension of the built-in trap, respectively.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to FIGS. 3 to 5.

Slim drain trap of the present invention is a landfill trap 10 is embedded to be embedded in the interior of the concrete bottom surface, the eccentric tray 20 is installed on the open upper portion of the landfill trap, and is installed on the eccentric tray A slim trap base 30 having a drain 31, a strainer 40 detachably installed at the drain port, and a cover plate provided at an open upper portion of the trap base and having a plurality of drain holes 51 ( From a slim drain trap consisting of 50);

The rubber check valve 60 provided with a plurality of check valves 61 is provided at the lower side of the cover plate 50 by the water discharge water flow and is closed by self restoring force after the water is discharged.

The rubber check valve 60 is formed in a thin plate shape and is fixed to the hook hole (62) provided on both sides of the trap projections (33) provided on the inner locking jaw (32) of the trap base (30). , Check side 61 is formed by cutting a certain portion on the surface of the rubber check valve (60).

In addition, a built-in trap 70 is installed inside the buried trap 10. At this time, a screw type drain passage 71 is formed in the drain trap 70 to promote drainage of water.

In addition, a check valve 72 opened by discharge water is installed at the outlet side of the screw-type drain passage 71 to block odors in conjunction with the rubber check valve 60 and inflow from the sewer in winter. It prevents premature damage of the rubber check valve by blocking the possible cold air.

In addition, a built-in trap 80 is installed between the drain trap 70 and the landfill trap 10 to communicate with the drain hole 11 of the landfill trap.

In addition, extensions 11 and 81 are formed at the drain ports of the embedded trap 10 and the drain ports of the internal trap 80, respectively, so that the drain pipe 90 is inclined between the two extensions 11 and 81. .

At this time, between the landfill trap 10 and the interior trap 80 is installed through the rubber packing 100 through the cracks of the landfill trap so that water leaking from the outside of the landfill trap leaks to the outside of the drain pipe (90) It could prevent you from going out.

Referring to the operation of the present invention configured as described above are as follows.

The waste water (sewage) is drained through a plurality of drain holes 51 formed in the cover plate 50, which is the uppermost layer. The water drained from the cover plate is drained by opening the plurality of check valves 61 formed on the surface of the rubber check valve 60 installed at the lower part of the cover plate 50 by the flow of the water, and immediately after the drainage is completed. The rubber check valve 60 is closed by restoring by the elastic force of the side. Therefore, it is possible to block the odor sewage coming from the bottom of the rubber check valve.

The water discharged through the rubber check valve 60 is introduced into the drain trap 70. At this time, since the drain passage 71 of the drain trap is screw-type, it is possible to promptly drain the water by further draining the water. Therefore, it is possible to reduce the time the water is accumulated inside the drain trap to eliminate the odor generating factors, and to prevent the backflow of the water.

In addition, the check valve 72 is opened and closed at the outlet of the screw-type drain passage 71 to serve to block odors in conjunction with the rubber check valve 60, coming up from the sewer in winter. By blocking cold air at the same time serves to prevent the early damage of the rubber check valve (60).

Water discharged from the drain trap 70 is introduced into the interior trap 80 and is discharged through the final drain pipe 90 through the drain hole of the interior trap. At this time, the internal trap serves as a protective device to prevent the water discharged from the drain trap 70 is leaked to the outside of the landfill trap when the landfill trap 10 is broken.

As described above, the present invention can more reliably prevent the odor from being raised by the rubber check valve, and of course, the rubber check valve itself is inexpensive and has a low failure rate or failure rate. .

In addition, even if the landfill trap is damaged or broken due to negligence in the construction process or after construction, there is no need to replace the landfill trap, so it is easy to follow-up management.

Claims (2)

A landfill trap embedded in the concrete floor surface, an eccentric tray installed at an open upper portion of the landfill trap, a slim trap base installed on the eccentric tray and having a drain hole at one side thereof, and detachable from the drain hole. Claims [1] A slim drain trap consisting of a trap net and a cover plate having a plurality of drain holes and installed in an open upper portion of the trap base. The bottom of the cover plate is provided with a plate-shaped rubber check valve is provided by the discharge water flow and after the water is discharged is provided with a plurality of check valves closed by self-resilience, the inside of the landfill trap has a screw-type drain flow passage And a drain trap provided with a check valve opened by the discharge flow in the drain trap, and a built-in trap in communication with the drain hole of the landfill trap is installed between the drain trap and the landfill trap. The method of claim 1, And an extension portion is formed at each of the drainage ports of the buried trap and the internal trap so that the drain pipe is fitted between the extension portion of the embedded trap and the extension of the internal trap.