KR200289578Y1 - The auxiliary pipe arrangement for reduction of water pipe noise (For bathroom use) - Google Patents

Abstract

The toilet drain pipes of apartment houses and apartments are connected from the highest floor to the lowest floor.The drain pipe is usually empty, but the noise and noise generated by the toilet's water and dirt that hits the drain pipe pipe every time the toilet is used are used. It is designed to reduce the noise of the toilet whenever used.

Description

The auxiliary pipe arrangement for reduction of water pipe noise (For bathroom use)}

1. Conventional toilet drain pipes are made of cast iron pipe, so the noise of drain pipe is low. However, production cost of cast iron pipe is very high and there is no place to use it. It was.

2. The auxiliary pipe forming mold can be manufactured as shown in Figure 1 so that it can be installed on the outer diameter of the PVC pipe used for the toilet drainage pipe. Was,

3. The noise of the toilet is a reflection sound generated inside and outside the drainage pipe as the water and dirt of the toilet pouring out immediately when the toilet is used while the drainage pipe is empty impacts the pipe of the drainage pipe. The installation of the Kyungae auxiliary pipe creates an air layer between the drain pipe and the auxiliary pipe, distributing the vibration noise generated from the drain pipe in the air layer so that noise is not heard outside the auxiliary pipe. It is designed to minimize the shock noise that can be delivered.

4. Technical problem

1) There is no technical problem because the auxiliary pipe forming mold can be mass-produced by extruder.

1. The present invention is to improve the pleasant living environment by blocking the noise of the toilet drain pipes generated in the toilets of apartments and apartment houses.

2. The auxiliary pipe forming mold can be mass-produced with an extruder, and even though the auxiliary pipe forming mold is lightened, it can block the noise of the drain pipe and sufficiently reduce the production cost.

3. Cast iron pipe or double pressure pipe is not used because the production cost is too high. The use of auxiliary pipe in general PV.C drain pipe has the advantage of reducing noise more effectively than using cast iron pipe or double pressure pipe.

Figure 1 is a perspective view of the molding die (made of plastic, P.V.C, etc.) of the auxiliary pipe

Figure 2 is a cross-sectional view of Figure 1

Figure 3 is a perspective view of the production of the auxiliary pipe

4 is a cross-sectional view of FIG.

Figure 5 is an installation diagram of the auxiliary pipe

6 is a cross-sectional view of FIG.

<Explanation of symbols for main parts of drawing>

1. Molding frame body of auxiliary pipe

2. Projection and air layer on projecting part

3. Band

4. toilet drain pipe

5. Air layer formed between toilet drain pipe and auxiliary pipe

1. Manufacturing auxiliary pipe forming mold (plastic, P.V.C, etc.) as shown in Figure 1

2. Attach two auxiliary pipe forming molds to the outer diameter of the drainage pipe as shown in Figure 5, and fix it by filling the band.

1. As described above, there is an effect of improving the pleasant living environment of apartments and apartments by preventing the noise of the toilet generated every time the toilet is used in the upper floor.

Claims (1)

The auxiliary pipe of the drain pipe, characterized in that to prevent the noise of the drain pipe from the air layer by installing an auxiliary pipe that can form a large amount of air layer in the outer diameter of the drain pipe.