KR100674890B1 - Drainage device - Google Patents

Abstract

The drainage port according to the present invention is a drainage port is inserted into the upper end of the drain pipe, the jaw portion is formed on the outer peripheral surface of the upper end and the installation jaw portion is formed in the center of the inner surface is extended to the main body, the lower side inserted from the upper end of the drain pipe A drainage main body having a support portion protruding therefrom is disposed on the installation jaw portion of the main body, and an opening and closing portion is formed to match an inner surface of the support portion of the drainage main body, and a plurality of drainage holes are formed on the circumferential surface of the opening and closing portion. A plurality of auxiliary drainage holes are formed to be inserted into the support of the drainage body to be moved up and down, and is disposed between the opening and closing member disposed on the upper portion of the drainage main body, and the drainage body and the circumferential surface of the opening and closing member to burn the opening and closing member. Elastic member that is sexually supported, is installed in the auxiliary drainage hole of the opening and closing member to reverse the odor Block also takes place along with a small amount of dirt with odor backflow blocking means for drainage.

Therefore, according to the present invention, the opening and closing member is moved up and down according to the inflow of the sewage so that the drainage is easily adjusted, and after the sewage is completely discharged, the drainage body, the opening and closing member, and the bad smell countercurrent blocking means are discharged. Since the inside of the pipe and the upper part of the drainage top plate are completely sealed, it is possible to easily block the odor flowing back from the domestic drainage pipe and the sewer.

Description

Drainage {DRAINAGE DEVICE}

1 is a cross-sectional view showing an example of a drain hole according to the present invention,

2 is a cross-sectional view showing another example of the drain hole according to the present invention;

3 is a cross-sectional view showing still another example of the drain according to the present invention;

4 and 5 are cross-sectional views showing the use state of the drain port according to the present invention.

<Explanation of symbols for the main parts of the drawings>

11: body

12: drainage body

13: opening and closing member

14: elastic member

15: opening and closing board

The present invention relates to a drain hole used in a kitchen of a restaurant, a home bathroom, etc. More particularly, the present invention relates to a drain hole for easily blocking the odor flowing back from the drain pipe and allowing the drain to be elastically drained according to the drainage amount.

Sewage generated in homes, restaurants, etc. flows out through the drain pipes and flows along the sewers. Since dirt is in the drain pipes, odors flow back into the home drains and enter the room.

So conventionally, in order to block the odor by dirt as described above, for example, the domestic drain is formed in the structure of disposing the ball in the interior of the main body is formed concave, the lower side as filed in Patent Application No. 10-2001-77150 have.

The drainage hole formed as described above blocks the inner lower part of the body in the state where the water does not flow from the upper part to completely block the odor flowing from the bottom of the body, and when the water flows from the upper side, the floating ball rises to buoyancy. By opening the inner lower portion of the body to discharge the water down.

However, in the related art, the odor flowing from the bottom can be completely removed by completely blocking the inner lower part of the main body with a knitting ball. This is very fast and the pressure is sharply lowered so that the float ball does not rise by buoyancy, but the float ball comes into contact with the inner surface of the main body, which hinders the drainage of dirt.

As another example, in order to prevent backflow of odors, the conventional drainage opening is made of a structure in which the opening and closing plate opens and closes the lower part of the body as a whole. When the water is built into the body, the opening and closing plate is opened due to the weight of the water and the water is drained down. The center of gravity of the opening and closing plate is located at the rear to return the opening and closing plate to the initial state, and the opening and closing plate blocks the inside of the main body.

However, such a conventional drain hole has a simple structure, but in order to facilitate drainage, since the opening and closing plate is formed in the overall size of the lower part of the main body, when foreign matter enters the rotation center, the rotation is disturbed and the opening and closing plate is not closed properly. A gap of size is generated, and many odors are introduced into the room through the gap.

Of course, when the opening and closing of the main body with a small size of the opening and closing of the odor to reduce the odor is small, but if there is a large amount of waste water there is a disadvantage that the waste water can not be quickly drained.

The present invention has been made to solve the problems of the prior art as described above, an object of the present invention is to provide a drain that can be elastically adjusted according to the inflow amount flowing into the drain, and can easily block backflow of odor There is.

In order to realize this, the present invention, in the drain hole is inserted into the upper end of the drain pipe, the jaw is formed on the outer peripheral surface of the upper end and the mounting jaw is formed in the center of the inner surface, the main body is inserted from the upper end of the drain pipe, the lower side And a drainage main body having a support portion extended and extended to the mounting jaw portion of the main body, and an opening and closing portion corresponding to an inner surface of the support portion of the drainage main body is formed, and a plurality of drainage holes are formed on the circumferential surface of the opening and closing portion. Forming a plurality of auxiliary drains on the surface is inserted into the support portion of the drain body and the movable member disposed on the upper portion of the drain body so as to be movable up and down, disposed between the circumferential surface of the drain body and the opening and closing member Elastic member to support elastically, installed in the auxiliary drain of the opening and closing member In addition to also block the flow to provide a drain hole comprising a small amount of dirt with odor backflow blocking means for drainage.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings.

1 to 3 is a view showing a drain port according to the present invention, the drain port is inserted into the home drain pipe (1) and the like as in the prior art, the drain top plate (2) disposed on the upper part of the drain pipe (1) In addition to flowing the sewage to the drain pipe (1) to block the odor flowing back from the drain pipe (1).

That is, in the drain hole of the present invention, the drainage main body 12 and the opening / closing member 13 are disposed inside the main body 11 inserted into the drainage pipe 1, between the drainage main body 12 and the opening / closing member 13. The elastic member 14 is disposed on the lower surface of the opening and closing member 13 and has a structure in which a bad smell countercurrent blocking means is installed.

Here, the main body 11 has a jaw portion 11a formed on an outer circumferential surface of the upper end portion and is caught by an upper end portion of the drain pipe 1, and an installation jaw portion 11b is formed at an inner surface central portion thereof so that the main body 11 and the drainage body 12 are formed. The opening and closing member 13 is arranged to be locked.

The drainage main body 12 includes a support part 12a extending downwards to block or flow a large amount of sewage with the opening and closing member 13.

The opening / closing member 13 forms an opening / closing portion 13a corresponding to the inner surface of the support portion 12a of the drainage main body 12, and a plurality of drainage holes 13b are formed in the circumferential surface of the opening / closing portion 13a. And a plurality of auxiliary drain holes 13c formed on a lower surface thereof and are disposed on an upper portion of the drain main body 12 so as to be moved up and down while being inserted into the support part 12a of the drain main body 12. ) Is placed inside.

Of course, the opening and closing member 13 has a space for temporarily storing the sewage, etc., it is preferable that the drainage size of the drain hole 13b is formed larger than the total drainage size of the auxiliary drain port (13c).

In addition, the opening and closing member 13 may be manufactured by a single mold, but may be separately assembled and formed into several pieces in order to consider assembly or simplify the structure.

Meanwhile, the elastic member 14 is disposed between the drainage main body 12 and the circumferential surface of the opening and closing member 13 to elastically support the opening and closing member, as shown in FIGS. 1 and 2. The opening and closing member 13 may be made of a pleated pipe-shaped synthetic resin that elastically supports the lower side of the circumferential surface.

Of course, the elastic member 14 is formed in a corrugated pipe and provided with a restoring force, it is preferable that the elastic member 14 is formed of a synthetic resin material so as not to corrode for a long time.

In addition, as shown in Figure 3, the elastic member 14 may be formed of a coil-shaped elastic body, the elastic force of the elastic member 14 of synthetic resin material can not bear the weight of the opening and closing member 13 itself In this case, although not shown, an ordinary spring may be disposed inside the elastic member 14 to further elastically support the lower side of the opening / closing member 13.

In any case, the opening and closing member 13 is provided with a bad smell countercurrent blocking means for discharging wastewater primarily, which is installed in the auxiliary drain port 13c of the opening and closing member 13 to block the backflow of the odor and Drain the dirt.

That is, the malodor counterflow blocking means is rotatably installed on the outer side of the auxiliary drain port 13c of the opening and closing member 13, and a center of gravity is formed on the outside to lower the lower portion of the auxiliary drain port 13c of the opening and closing member 13. The opening and closing plate 15 is opened and closed.

In other words, the opening and closing plate 15 is provided with a rotational force for closing the auxiliary drain port 13c of the opening and closing member 13, the center of gravity is not formed in the direction of opening the auxiliary drain port 13c, the outside That is, the center of gravity is formed in the direction of closing the auxiliary drain port 13c.

In addition, the malodor backflow blocking means may be formed of a small diameter bending pipe 16 having an N-shape as shown in FIG. 3 as another example.

On the other hand, the portion indicated by the dashed line of Figures 1 to 3 shows the drainage plate (3) is formed with a plurality of holes to filter foreign matter such as hair, food waste, etc. in the sewage top plate (2).

The drain port according to the present invention thus formed acts as shown in FIGS. 4 and 5.

First, as shown in FIG. 4, when a small amount of wastewater flows into the through-hole yoke 2a formed in the drainage upper plate 2, the wastewater flows into the opening / closing member 13, and into the interior of the opening / closing member 13. The introduced sewage flows downward through opening and closing odor countercurrent blocking means installed in the opening / closing member 13, that is, the opening and closing plate 15 in the drawing.

In order to discharge a small amount of sewage, it is possible to configure only the opening and closing member 13 and the bad smell countermeasure blocking means. However, when a large amount of sewage flows into the through hole 2a of the drainage upper plate 2, as shown in FIG. Since a large amount of sewage is built into the opening / closing member 13, the elastic member 14 does not support the opening / closing member 13 in an initial state, and the opening / closing member 13 moves downward.

Then, a large amount of sewage flows in a large amount through the drain hole 13b and the auxiliary drain hole 13c of the opening / closing member 13 opened due to the movement of the opening / closing member 13 to smoothly drain a large amount of sewage. It is.

Finally, when the amount of wastewater flowing into the through hole 2a of the drainage upper plate 2 is reduced or eliminated, the wastewater built into the opening / closing member 13 is discharged to the drainage hole 13b of the opening / closing member 13, thereby opening and closing the member. 13 is gradually raised by the elastic member 14, so that the drain hole 13b is blocked by the support portion 12a of the drain body 12, as shown in FIG. It can be completely discharged to the auxiliary drain port (13c), and after it is completely discharged, as shown in FIG. 2, the opening and closing plate (15) blocks the auxiliary drain port (13c) to completely block back odor.

As described above, the drain hole according to the present invention is easily discharged because the opening and closing member is moved up and down according to the inflow of the sewage, the drainage is automatically adjusted, and after the sewage is completely discharged, the drain body, opening and closing member, Since the inside of the drain pipe and the upper part of the drain top plate are completely sealed by the odor counter flow blocking means, there is an advantage that the odor flowing back from the domestic drain pipe and the sewer can be easily blocked.

Claims (4)

In the drain is inserted into the upper end of the drain pipe, The main jaw is formed on the outer circumferential surface of the upper end and the mounting jaw is formed at the center of the inner surface to be inserted from the upper end of the drain pipe. Drainage main body having a support portion that extends to the lower side and is disposed on the mounting jaw portion of the main body, The opening and closing portion is formed to coincide with the inner surface of the support body of the drainage body, and a plurality of drainage holes are formed on the circumferential surface of the opening and closing part, and a plurality of auxiliary drain holes are formed on the lower surface thereof to be inserted into the support of the drainage body and moved up and down. An opening and closing member disposed on the drain body, An elastic member disposed between the drainage main body and a circumferential surface of the opening / closing member to elastically support the opening / closing member; It is installed in the auxiliary drainage port of the opening and closing member drainage and odor backflow blocking means for draining a small amount of dirt and drainage. The method of claim 1, The elastic member is a drainage pipe, characterized in that the synthetic resin elastic body of the pleated pipe shape to elastically support the lower side of the opening and closing member. The method of claim 1, The malodor counterflow blocking means is a small diameter bending pipe of the N-shape is installed in the auxiliary drain of the opening and closing member. The method of claim 1, The malodorous backflow blocking means is rotatably installed on the outside of the auxiliary drain port of the opening and closing member and the center of gravity is formed on the outside is made of an opening and closing plate for opening and closing the lower portion of the auxiliary drain port of the opening and closing member.

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