KR200368838Y1 - a cut-off of stench and insect from a sewer pipe (tube) - Google Patents

Abstract

This blocking device has been developed to prevent the introduction of odors and pests from household sewage from branch sewage in the conduit. In other words, the odor and pest blocking tube is installed at the discharge end of the household sewage, and when the drainage is completed by the elastic restoring force of the tube and the adhesive force of water, both sides of the tube are automatically stuck together to eliminate the internal space by preventing the odor and worm flow back. do. In addition, by lengthening the length of the tube to place the outlet end in water, it is a device that can prevent the back flow of odor irrespective of the closure of the tube inner space due to the adhesion of water.

Description

Stem and insect blocker (tube) {a cut-off of stench and insect from a sewer pipe (tube)}

The present invention relates to a device for preventing backflow of odors and insects in the combined branch sewage collection, and drainage traps are installed in sinks and sinks in each household to prevent odor backflow from household sewage. However, backflow of odors and worms from branch sewers to house sewers is free. In particular, in conventional houses without drain traps, they are exposed from odor through household sewage. If the existing sewage trap is a secondary device for preventing odor backflow in domestic sewage collection, the present invention aims to primarily suppress and block backflow of odor and worms introduced from domestic sewage collection to domestic sewage collection. There is this.

The present invention is an apparatus for preventing backflow of odors and insects in the sewage collection branch in the above-mentioned combined branch line sewage collection. That is, the device is installed at the confluence point of the home sewage and the branch sewer (sewage main building), and is made of soft material such as rubber or vinyl. Are classified as submersible devices located underwater. When draining, soft rubber tube tube is opened by potential energy and velocity energy of water. After draining, the tube is closed due to the collapse of the tube shape due to gravity and the water escapes, and the tube is completely attached and integrated due to the adhesion of water molecules to the water molecules and the vinyl lake. Becomes In addition, the underwater shut-off device has the advantage that the end of the tube is always in the water can fully exhibit the function even if the shape of the tube and the adhesion is insufficient. In this way, the present invention can achieve the technical problem of primarily blocking the backflow of odor.

1 is a block diagram of a odor and pest inlet blocking device of the sewage pipe in accordance with the present invention

2 is a state after drainage as an air blocking device

3 is a state after drainage as a water shutoff device

The present invention is a device for blocking the odor and worms flowing into the home sewage in the above-mentioned combined sewage pipe. Figure 1 shows the entire configuration of the device of the present invention, Figure 2 shows a state in which the blocking device is installed and operated in the drain pipe.

The configuration of the present invention is composed of a tube to block the odor, a tightening band for fixing the tube to the drain pipe. The components are described in detail as follows.

Tightening band (1) is a device for fixing the odor blocking tube to the household sewage, the material is composed of a metal band or rubber band.

When the sewage and rainwater are discharged, the tube is opened by the pressure, speed, and potential energy of the discharged water to discharge the sewage and rainwater into the sewer pipe. At the end of the discharge, the tube collapses due to gravity and internal vacuum, and both sides of the tube are integrated by the adhesion of water. In addition, since the outflow end of the tube is always in the water, the underwater shut-off device (Fig. 3) can always fully function regardless of the adhesion of the tube. Therefore, it is possible to block backflow of odor and influx of insects from sewage pipes. The material of the tube is suitably a material such as soft rubber or vinyl.

Odor and insect blocking device of the present invention described the operation and function from above, it can be expected the following effects.

The odor blocking device of the present invention plays an important role in maintaining a pleasant living environment by blocking the backflow of odor or insects from the combined sewage pipe by the elastic restoring force of the tube and the adhesion of water. In addition, the submersible device can expect the effect irrespective of the discharge frequency of sewage and rainwater, the adhesion of the tube.

Claims (2)

The outflow end of the soft material tube in the joining drainage pipe is installed in the air to block odor and worm backflow from the sewer pipe. The outflow end of the soft material tube in the joining drainage pipe is installed in the water to block odor and worm backflow from the sewer pipe.