KR200252216Y1 - Sound proof rubber tube for pipe - Google Patents

Abstract

The present invention relates to a soundproof rubber tube that blocks noise from the building's O. drain pipe,

In general, when a fluid flows in a pipe, noise is generated due to friction with the inner wall of the pipe. In particular, a noise and vibration are generated at a point where the pipe is bent or at an intersection.

The soundproof rubber tube of the present invention made of a rubber material manufactured to fit the pipe outer diameter is to cover the portion of the pipe to prevent noise.

In another embodiment, to prevent noise, odor or sewage inflow from the outlet and the pipe of the apartment veranda is inserted into the rubber tube of the form of a flat bottom in the pipe and the outlet.

In detail, the rubber tube, which absorbs vibration and noise, and is economical material is overlaid on the bent part or the intersection of the pipe to reduce the noise and vibration generated when the fluid flows in the pipe.

In order to solve the problem of the part where the outlet of the veranda and the pipe are connected, a soundproof rubber tube of which the shape of the tube is narrowed down is used. However, if the waste water is discharged to the veranda by adjusting the height as necessary, The rubber tube should be raised upward, and everyday it will be connected to the outlet and the pipe to prevent noise and odor.

Description

Sound proof rubber tube for pipe

The present invention relates to a soundproof rubber tube that blocks noise from the building's O. drain pipe,

In general, when a fluid flows in a pipe, noise is generated due to friction with the inner wall of the pipe. In particular, a noise and vibration are generated at a point where the pipe is bent or at an intersection.

The soundproof rubber tube made of rubber material manufactured to fit the pipe outer diameter

By wrapping the part of the pipe to prevent noise.

In another embodiment, to prevent noise, odor or sewage inflow from the outlet and the pipe of the apartment veranda is inserted into the rubber tube of the form of a flat bottom in the pipe and the outlet.

In general, the noise generated when the fluid flows in the piping of apartments or other buildings vary slightly depending on the flow rate of the pipe or the dropping distance of the fluid, but the noise is most generated at the point where the pipe is bent or crossed.

For example, in an apartment, pipes for drainage of water, drainage, and rainwater are provided in toilets, verandas, or laundry rooms on each floor. The impact will cause noise and vibration, causing environmental pollution.

The level of noise and vibration is somewhat different depending on the material used for the pipe. For example, in the case of 90 ° elbow, the pipe material is about 63 decibels in the case of cast iron pipe. In the case of (Polyvinyl chloride) piping, it can be seen that the noise is higher at 72 decibels.

Furthermore, in Korea, there is no regulation on the noise generated from the piping in the building, so the building contractor can select the material of the pipe at random to prevent the noise generated in the pipe. By using pipes made of PVC (Polyvinyl chloride) material of about 90%, the noise generated from the pipes becomes larger, and residents are complaining a lot of inconvenience.

In addition, the connection between the drainage port of the veranda and the pipe from the upper floor to the lower floor is not only the noise caused by the fluid, but also the odor from the outlet, or even the wastewater from the upper floor. There are problems such as causing serious pollution of life.

Many techniques for preventing noise of such a drain pipe have been applied to the prior art,

As an example of technology for noise prevention, in the case of 90 ° curved pipe whose material is cast iron, the thickness of the part where the fluid collides with the inner wall of the pipe is thickened, and when the material is synthetic resin, the technology to prevent noise by placing a composite layer As an attempt to solve the problem as described above, the above method has a problem that the pipe inner diameter is narrowed so that the vibration generated by the fluid flow is disturbed, so that it is not very helpful in preventing noise and the cost of the pipe is increased. there was.

In addition, Utility Model No. 2000-8617 is a technique for preventing noise by inserting an inner silver foil inside a polyethylene foam for pipe cover with silver foil on the outer circumferential surface of the polyethylene foam to cover the drain pipe, and the technique is effective in reducing noise. Whether or not the material price is expensive and hassle of construction has not been adopted as a means to solve the above problems.

The present invention is to solve the above problems,

The rubber tube, which absorbs vibration and noise, and is economical material is overlaid on the bent part or the intersection of the pipe to reduce the noise and vibration generated when the fluid flows in the pipe.

In order to solve the problem of the connection part of the veranda outlet and the pipe, the shape of the tube is made in the form of a flat bottom, so that the sound-proof rubber tube is lifted up when discharging the sewage on the veranda. The floor is connected to the pipe to prevent noise and odor. In another embodiment, to adjust the height of the rubber tube, the upper shape of the tube is made into teeth, and a rubber cover height control mechanism is installed, and the height of the rubber tube for piping can be adjusted by the vertical movement of the handle.

Hereinafter, the configuration of the present invention with reference to the drawings as follows.

1 is a perspective view of a soundproof rubber tube for piping,

Figure 2 is a perspective view of the soundproof rubber tube for the outlet cover,

3 is a cross-sectional view showing the state of use of the soundproof rubber tube in a 90 ° curved pipe,

Figure 4 is a cross-sectional view of the use of the soundproof rubber tube in the outlet and the pipe connection,

5 is a view showing an example of use of the soundproof rubber tube for the outlet cover.

6 is a perspective view of the toothed soundproof rubber tube for the outlet cover;

7 is a cross-sectional view showing the mounting state of the height control mechanism for the outlet cover.

8 is a cross-sectional view of the coupling ring for coupling the soundproof rubber cover height control mechanism;

9 is an exemplary view of the operating state of the hinge portion of the height control mechanism for the outlet cover;

It is a figure which shows the example of use of the height control mechanism for outlet cover.

Explanation of symbols on the main parts of the drawing

100: soundproof rubber tube (for piping) 200: soundproof rubber tube (for outlet)

250: soundproof rubber tube (for tooth outlet)

300: curved pipe 400: piping

410: outlet 500: support shaft

510: support nut 520: support bolt

530: fixed support groove 600: coupling ring

610: rod flow pin 620: rod flow groove

630: coupling fixing screw 640: coupling fixing nut

700: rod 710: hinge

720: internal axis 730: external axis

740: hinge flow groove 750: shear acute angle

800: wing holder 900: handle

Hereinafter, the configuration of the present invention with reference to the drawings as follows.

1 is a perspective view of a soundproof rubber tube for plumbing,

Figure 2 is a perspective view of the soundproof rubber tube for the outlet cover

3 is a cross-sectional view showing a state of use of the soundproof rubber tube in a 90 ° bend;

4 is a cross-sectional view showing the coupling state of the soundproof rubber tube to the outlet and the pipe connection,

5 is a view showing an example of use of the soundproof rubber tube for the outlet cover.

6 is a perspective view of the toothed soundproof rubber tube for the outlet cover;

7 is a cross-sectional view showing the mounting state of the height control mechanism for the outlet cover;

8 is a cross-sectional view of the coupling ring for coupling the outlet cover and the height control mechanism for the outlet cover,

9 is an exemplary view of the operating state of the hinge portion of the height control mechanism for the outlet cover,

10 is a diagram showing an example of use of the height control mechanism for the outlet cover.

(Configuration of the Inventive)

In the pipe 400 for the drainage of the building,

When the fluid flows to the soundproof rubber tube 100 to the center of the portion of the pipe 400 to prevent noise generated in the bent or cross-section of the pipe 400,

In order to prevent noise and odor inflow from the connected portion of the pipe 400 and the outlet 410, the soundproof rubber tube 100 is formed in the form of upper and lower beams, so that the pipe 400 and the outlet 410 of the part are closed. Configure to cover.

As another configuration example

As shown in FIG. 6, after the soundproof rubber tube is manufactured as the tooth type 250, the support shaft 500 fixed with the support nut 510 and the support bolt 520 is formed on both sides of the pipe 400, and the support is supported. The rod 700 is installed on one side of the shaft, and the soundproof rubber tube is mounted to the coupling ring 600 to connect the rubber tube 250 and the rod 700 so as to cover the outlet.

(Operation example of this invention)

In general, when the fluid flows, the pipe 400 is bent at an angle such as 45 ° or 90 °, and the fluid collides with the inner surface of the curved pipe 300, thereby making noise and vibration more severe.

When the sound-proofing rubber tube 100 of the present invention is inserted into the bent portion of the pipe 400, the elastic material having elasticity is pressed against the curved pipe 300, which is generated when the fluid collides with the curved pipe 300. To prevent vibration and noise,

In another embodiment, by applying a sound-absorbing rubber tube 200 having a flat bottom beam to a portion where the pipe 400 and the outlet 410 of the apartment veranda are connected, when the waste water on the veranda is discharged as necessary, The soundproof rubber tube 200 is raised up, and in daily life, the soundproof rubber tube 200 is lowered down to completely block the outlet 410 to prevent noise and prevent sewage or odor coming from the upper floor into the veranda. will be.

(First embodiment)

1 is a perspective view showing a soundproof rubber tube of the present invention,

The shape of the soundproof rubber tube 100 of the present invention is preferably in a curved shape as shown in FIG. 1, but may be a straight line because it is a rubber material with elasticity.

The length of the soundproof rubber tube 100 depends on the length of the curved surface of the pipe 400, it is most effective to determine the length to cover about 5 ~ 15cm at the end of the curved portion of the curved pipe 300 and the straight line starts.

And the construction method of the present invention after inserting the soundproof rubber tube 100 having an inner diameter slightly smaller than the diameter of the pipe 400 in the pipe 400 in the fitting manner, the conventional pipe 400 installation method It can be installed by.

(2nd Example)

Figure 2 is a perspective view of the soundproof rubber tube 200 for preventing the noise, sewage or odor generated at the portion where the outlet 410 and the pipe 400 of the veranda of another embodiment of the present invention is connected.

Since the diameter of the pipe 400 installed on the veranda is smaller than the diameter of the outlet 410, the upper portion of the soundproof rubber tube 200 is sealed in a diameter of the pipe 400, and the lower portion of the soundproof rubber tube 200 is sealed in order to cover and seal it with one soundproof rubber tube 200. As it is made to match the diameter of the discharge port 410, the overall shape is to be the form of the upper and lower.

The construction method is to insert the soundproof rubber tube 200 having the inner diameter equal to the diameter of the pipe 400 of the porch, and then install the pipe 400 in a conventional manner. When the soundproof rubber tube 200 is lowered below the pipe 400 to seal the outlet 410, it prevents noise in the pipe 400 and prevents sewage from entering the veranda through the outlet 410. When draining through the outlet 410 due to cleaning or other causes when the soundproof rubber tube 200 is raised as shown in Figure 5 (b) is to be able to drain the outlet 410 of the lower end of the pipe 400. .

(Third embodiment)

After mounting the sound-proof rubber tube 250 made of teeth in the pipe, the hole was drilled to fix the support nut 510 at the bottom of the bottom, and then the support nut 510 was inserted into the molding material. In addition, the support shaft 500 is fixed to the support shaft 520 at the bottom of the support shaft 500 to fix the support shaft 500, and the coupling of the coupling ring 600 and the soundproof rubber tube 200 is mounted as shown in FIG. 8. Wrap the split coupling type coupling ring 600 on the teeth of the toothed rubber tube 200, and then fix the coupling ring 600 by fixing bolts 620 and fixing nuts 630 at both ends of the coupling ring 600. When the rod 700 of the 600 and the support shaft 500 is coupled, the fixed pin is inserted into the rod flow groove 620 and the support shaft fixing groove 610 to be installed.

How to use

After fixing the hinge of the height control mechanism for the soundproof rubber tube as shown in Figure 10 (a), and then lift the handle of the height control mechanism up and fixed to the wing holder, the soundproof rubber tube 200 is lowered down the pipe 400 Come and seal the outlet 410, to prevent the noise in the pipe 400 and to prevent sewage flow into the veranda through the outlet 410, the outlet 410 for cleaning the porch or other causes If you want to drain through, as shown in (b) of Figure 10, after fixing the hinge of the height control mechanism for soundproof rubber tube, and then lower the handle of the height control mechanism to fix the wing holder, the outlet of the lower end of the pipe 400 410 can be drained.

As described above, the present invention has been shown to suppress the generation of noise and vibration by about half in the case of 90 ° curved pipe, and the soundproof rubber tube for the exhaust port of the veranda is not only the noise and vibration but also the sewage or odor. Helping to improve the living environment by preventing them from getting inside.

In addition, the present invention is easy to install and low installation cost, so that it can be easily used to prevent the noise and vibration generated when the fluid flows in the piping in the apartment or other buildings.

Claims (5)

In plumbing for o. Drainage of building, Soundproof rubber tube for piping, characterized in that to cover the soundproof rubber tube 100 on the outer diameter of the pipe portion to prevent noise generated in the bent portion or the intersection of the pipe 300 when the fluid flows. The method of claim 1, In order to prevent the noise generated when the fluid flows from the connected portion of the pipe 400 and the outlet, the soundproof rubber tube 200 is inserted into the pipe and the outlet of the portion in the form of upper and lower beams, so that the height is adjusted. Soundproof rubber tube for piping 200 characterized in that. The method of claim 2, wherein the support shaft 500 fixed to the support nut 510 and the support bolt 520 is formed on both sides of the pipe 400, the rod 700 is installed on one side of the support shaft, and the rubber tube ( Soundproof rubber tube, characterized in that the height can be adjusted by mounting the rubber tube shape to the coupling ring 600 to connect the rod 250 and the rod 700) The soundproof rubber according to claim 4, wherein the shape of the coupling ring 600 is made of an oval shape in order to prevent interference with the thrust load caused by the vertical movement of the rod. Rubber tube The elliptical hinge flow groove 740 is installed at the intersection of the inner shaft 720 and the outer shaft 730 of the rod 700, and a shear acute angle 750 is provided at the lower end of the rod 700 so that the inner shaft is folded when the outer shaft is folded. Soundproof rubber tube, characterized in that can be folded to prevent interference by 720