KR200466539Y1 - Block device a bad smell - Google Patents

Abstract

The present invention is equipped with a tube tube made of silicon in the inner part of the expansion pipe, such as connecting pipes and connecting pipes connected to the pipes for discharging sewage generated in daily life, to smoothly discharge the sewage and block the odor that flows back. It relates to a blocking device.

The present invention is designed to cut off both sides of the silicon tube to form an incision tube that is closed on both sides facing each other, is formed so as to contact both ends by its own load to completely block the odor flowing back.

The present invention devised by the above solving means, in the odor blocking tube tube mounted inside the expansion tube,

A contact portion 11 is formed in which the upper end portion of the tube tube made of soft silicone reacts to the water pressure of the sewage is folded outwardly, and the cut surfaces 13a and 13b in which both ends of the tube tube on the lower surface of the contact portion 11 are separated. A silicon tube 10 formed of a double-sided incision tube 12a and 12b in contact with each other, and having a bottom surface of the incision tube 12a and 12b concave;

The silicon tube 10 is fixed to the coupling plate and the cover is characterized in that it is made to be mounted inside the expansion tube.

Description

Block device for bad smell {Block device a bad smell}

The present invention is made so that the cross-section of the tube formed of silicon in contact with each other inside the expansion tube connected to the discharge pipe for sewage, both ends of the silicon tube is cut by both ends by the self load of the corresponding incision pipe It is designed to be always in contact and to block backflow odor.

The general tubular odor blocking device has a structure in which pressure is applied to the outer surface of the tube with a spring and an iron core. If it is used for a long time, there is a problem that the blocking effect is remarkably lowered due to the metal fatigue and the odor flows back into the room.

The present invention is configured to form a double-sided incision tube (12a, 12b) by dividing the tube of the silicone tube 10 in the expansion tube 40, the coupling plate 20 and the cover 30 by combining the mounting portion ( The purpose of the present invention is to provide a malodor blocking device which is installed in the expansion pipe designed to block the odor flowing back by being opened when the water pressure and pressure of the sewage are applied and closed when the inflow is stopped.

In the odor blocking tube tube mounted inside the expansion tube,
A contact portion 11 is formed in which the upper end portion of the tube tube made of soft silicone reacts to the water pressure of the sewage is folded outwardly, and the cut surfaces 13a and 13b in which both ends of the tube tube on the lower surface of the contact portion 11 are separated. A silicon tube 10 formed of a double-sided incision tube 12a and 12b in contact with each other, and having a bottom surface of the incision tube 12a and 12b concave;

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The odor blocking device is mounted to the expansion tube characterized in that the silicon tube (10) is fixed to the coupling plate and the cover is mounted inside the expansion tube.

The present invention can be used for a long time without deformation or failure in elasticity and moisture contact of the silicone material as described above, in particular, there is an advantage that can be used in a variety of installations such as rain pipes and meat.

The present invention will now be described in detail with reference to the accompanying drawings.

1 and 2 are a perspective view and a cross-sectional view showing a state combined with the disassembled odor blocking device mounted on the expansion tube of the present invention, the structure and operation are as follows.

The silicon tube 10 is made of soft silicon reacting to the water pressure of the sewage, and is formed to form a contact portion 11 in which the upper end of the tube is folded outward.

Incision surface (13a, 13b) is formed to be formed in the downward direction in contact with both end surfaces to the lower surface below the contact portion (11), and the incision pipe (12a, 12b) of both sides is configured to be partially separated, and also the incision pipe The lower surfaces of 12a and 12b were concave to form a structure in which sewage was easily discharged.

Coupling plate 20 of the reference numeral 20 has a cover coupling groove 21 is formed in which the contact portion 11 of the silicon tube 10 is inserted and the cover 30 is coupled. At this time, in order to fix semi-permanently of the contact portion 11 was configured to bond between the coupling plate 20 and the cover 30 to form a single body.

3 and 4 is a perspective view of the expansion tube that can be mounted odor blocking device of the present invention.

5 is a cross-sectional view of a malodor blocking device mounted on a joint pipe which is an expansion pipe as an embodiment.

FIG. 6 is a cross-sectional view of a state in which sewage flows into the lower end surfaces of the incision pipes 12a and 12b.

7 is a cross-sectional view of a state in which the cut surfaces 13a and 13b in contact with the water pressure of the sewage are opened and the sewage is discharged while the cut pipes 12a and 12b are pushed in both directions, and the cut pipes 12a and 12b are shown. As the circular balance of) is broken, the incision surfaces 13a and 13b are extended, and part of the incision pipes 12a and 12b are folded, so that the total amount of sewage flowing in is discharged.

8 is a cross-sectional view of a state in which the inflow of the sewage is interrupted and the cut surfaces 13a and 13b are re-contacted by self-loads of the incision pipes 12a and 12b to block odors that flow backwards. 10) forms a circular sphere, which keeps the top and bottom completely sealed.

1 is an exploded perspective view and cross-sectional view of the odor blocking device mounted on the expansion pipe of the present invention.

2 is a perspective view and a cross-sectional view of the combined state of FIG.

Figure 3 and Figure 4 is a perspective view of the expansion pipe is equipped with a bad smell blocking device mounted on the expansion pipe of the present invention.

5 is a cross-sectional view of the malodor blocking device mounted on the expansion pipe.

6 is a cross-sectional view of a state in which sewage flows into the bottom surfaces of the incision pipes 12a and 12b as an embodiment.

7 is a cross-sectional view of a state in which the cut surfaces 13a and 13b in contact with each other by the hydraulic pressure of the sewage are opened, and the sewage is discharged while the cut pipes 12a and 12b are pushed in both directions.

FIG. 8 is a cross-sectional view of a state in which sewage flow is interrupted to block backflow odors while the cutting surfaces 13a and 13b are re-contacted by their own loads of the cutting pipes 12a and 12b.

Explanation of symbols used in the main part of the drawing

10: silicon tube 11: contact portion

12a, 12b: incision tube 13a, 13b: incision surface

20: coupling plate 21: cover coupling groove

30: cover 40: extension tube

41: mounting portion.

Claims (1)

In the odor blocking tube tube mounted inside the expansion tube, A contact portion 11 is formed in which the upper end portion of the tube tube made of soft silicone reacts to the water pressure of the sewage is folded outwardly, and the cut surfaces 13a and 13b in which both ends of the tube tube on the lower surface of the contact portion 11 are separated. A silicon tube 10 formed of a double-sided incision tube 12a and 12b in contact with each other, and having a bottom surface of the incision tube 12a and 12b concave; The odor blocking device is mounted to the expansion tube characterized in that the silicon tube (10) is fixed to the coupling plate and the cover is mounted inside the expansion tube.

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