KR100878507B1 - Backflow prevention drainage - Google Patents

Abstract

The present invention mainly relates to a backflow prevention drainage device in a drainage outlet for cleaning or sewage, which is buried at the edge of each floor of a residential building and connected to a drain pipe, particularly in a building provided to prevent odor and backflow of sewage during the summer season. .

In general, residential buildings and other facilities such as houses are used for cooking, bathing or cleaning water. At this time, the water used is changed into sewage, and drainage occurs at the drain, particularly in summer. The odor of the air formed by the decay, etc., to effectively block the phenomenon of the backflow of air from the drain, in particular, in the conventionally equipped drain, it was often not effective to provide the purpose.

형으로 구성하면서 일측으로 연결되는 연질성의 덮개(29)를 구성하면서, 서로 접합되는

형 부위로 덮개용 리브(31)를 형성시켜 구성하여 주고, 상기 연질성의 덮개(29)로 일치하도록 고정되는 고정봉(25)을 상기 단턱(15)으로 연결시켜서 고정으로 구성되는 발명으로서, 상기 몸체(18)에 배수물이 고이는 경우 물의 중량에 의하여 몸체(18)의 요철부(20) 역할로 아래로 낮아지면 상기 고정봉(25)의 역할로 연질성 덮개(29)를 위로 열려주면서 배수물이 배수가 되고, 또한 배수물이 배수가 되면 상기 요철부(20)의 역할로 몸체(18)가 위로 상승하여서, 상기 연질의 덮개(29)와 이의 리브(31)가

형 절개부(28)를 닫아주므로, 이에 의하여 하수관(36) 등에서 악취 등의 역류를 방지하여 주도록 구성되는 발명이며, 이에 대한 실시예에 대한 것이다.Therefore, in the present invention, the invention was devised to solve the above problems, while being assembled at a predetermined interval in the sewer pipe 36 buried in the building, while being assembled to the step 15 of the floor 17 fixed to the ground of the roadside In the drain 11 formed by assembling the lid 23 is formed in the hole 22 to be fixed, the drain of the drain 11 is formed fixed to the lower side of the step 15 of the floor 17 in the road The body 18 is formed on the lower side of the step 15 fixed to the upper part of the space 35 to be hermetically fixed, and the body 18 has to be struck downward by the weight of the waste water. Concave and convex portion 20 is formed in the groove portion and the protrusion is formed repeatedly repeatedly, and the incision portion 28 is formed in a predetermined size on the lower portion

While forming in a mold and joined to each other, forming a flexible cover 29 connected to one side

The cover ribs 31 are formed by forming a mold portion, and the fixing rod 25 fixed to match the flexible cover 29 is connected to the step 15 to be fixed. When drainage accumulates in the body 18, when the water is lowered down by the weight of the water in the role of the uneven part 20 of the body 18, the flexible cover 29 is opened upward in the role of the fixing rod 25. When the water is drained, and the drainage is drained, the body 18 ascends upward in the role of the uneven portion 20, so that the soft cover 29 and its ribs 31 are drained.

Since the mold incision 28 is closed, the invention is configured to prevent backflow of odors and the like in the sewer pipe 36 and the like.

Drain, Body, Incision, Cover, Fixing Rod

Description

Backflow prevention drainage {omitted}

1 is a partially broken partial perspective view showing the main part of the present invention.

FIG. 2 is a sectional view showing the main parts of an operating state of the backflow prevention device shown in FIG. 1; FIG.

3 is a cross-sectional view taken along the line A-A in FIG.

4 is an enlarged partial perspective view of the main part of the present invention;

5 is a cross-sectional view taken along the line B-B in FIG.

6 is a cross-sectional view of the state of use in FIG.

7 is a partial cross-sectional view of an embodiment of the main portion of the present invention.

8 is a cross-sectional view taken along the line C-C in FIG.

9 is a cross-sectional view of the state of use in FIG.

FIG. 10 is a partial sectional view of an embodiment of the main part of FIG.

11 is an enlarged perspective view partially cut away in FIG.

12 is a cross-sectional view taken along the line D-D in FIG.

FIG. 13 is a sectional view of a using state in FIG.

Explanation of symbols on the main parts of the drawings

11.Drain 17.Floor 18.Body 19.Protrusion

20. Uneven part 22. Lid 23. Hole 25. Fixing rod

26. Iron core 28. Incision 29. Cover 30. Fixture

31. Rib 32. Supporting ring 35. Drainage space 36. Sewage pipe

39. Support 40. Outlet 44. Concave-convex

The present invention is a drainage device for preventing backflow in a building that prevents the backflow of harmful gases such as odor generated by decay during the drainage to the sewer pipe buried in the floor along the edge of the bottom of the residential area, mainly dense building It is about.

In general, residential buildings such as houses use water for cooking, bathing or cleaning. At this time, the water used is sanitary at the drains located at the edges of the houses or buildings, and the air flows back from the drains. It is necessary to effectively block the odor of the air formed by decay, etc. In particular, in the conventionally installed drainage drainage was often unable to effectively serve the purpose.

Therefore, in the rear roads, which pass most of the residential areas, they are often covered with thick vinyl wallpaper for simple use, and in many cases, temporary blockade of odors flowing from the drains is used.

In summer aerators, drainage holes used at the edges of roads around the residential areas mentioned above are used for re-treatment of wastewater mixed with wastewater mixed with water to be drained or mixed with a bath. Since most of it is configured to filter nets in the shape of the sewage, most of the waste mixed with sewage is accumulated in the drainage holes, and the drainage flow is not smoothly drained by blocking the flow of the drainage. Also, in underground drainage pipes, especially in summer, The blocking of polluted air is hygienic and difficult to use hygienically in drains in residential areas.

As a countermeasure, there has been provided an apparatus for blocking the emission of odor by using a boogie which forms buoyancy by storage of the container and the rainwater in the inner space of the drain, and the present invention provides a separate device therefor. will be.

In addition, in drains located in the lower part of the basement or each floor in a building, there is often a need to solve the prevention of indoor contamination by the odor flowing back from the sewage of the drain.

In addition, the apparatus for preventing backflow described above is a device of the invention of its own invention, which is fixed by a hook hanging on a hook at the lower side of the floor in a drain hole formed by fixing a safety net in which a through hole is formed at a step of a floor in a building. Assembling the container, and form a plurality of auxiliary outlets intermittently in the lower side of the container and the discharge port formed on the upper side, the swelling inserted into the inner space of the container is placed, the fixing rod in the upper direction An invention has been provided which is configured to cover the through-hole of a safety net by fixing the blocking plate while passing through the through-hole of the described safety net.

It is an object of the present invention to provide a separate structure for the shut-off device configured in the above-described drain, the effective drainage of the discharged water for drainage and the effective provision of blocking the odor inflow and drainage only when rainwater flows in the rainy season, etc. To provide a role.

In other words, there is a structure that prevents the leakage of odor due to decay as a part of the drainage water flowing in the drainage pipe is stagnant like the drainage in the drainage port, and the drainage is drained to the drainage safety net by cleaning and bathing. To begin with, it provides a device that is configured to drain naturally.

형 절개부를 형성하여 덮개를 형성하고, 상기 절개부의

형에 따라 리브를 조립하고, 상기 배수공간의 내측부위에는 덮개의 하측에 소정의 간격을 유지하여 주도록 고정봉을 상기 단턱에 연결시켜 고정으로 구성하여서 배수되는 물의 중량에 따라 몸체가 상,하측으로 움직여 주므로서 덮개에 배수공간이 형성되는 발명이다.In order to achieve the above object, the present invention, in each floor of the residential building is well drained on one side while the odor, etc. in a suitable place, the assembly of the lid in the drainage connected to the drainage space and sewage pipe, living waste water, etc. As the sewage flows into the body used for blocking the odor generated by the decay, etc. is formed in the concave-convex to reinforce the elasticity, the recessed portion and the convex portion formed in the cylindrical body in the lower portion of the body connected thereto Forming an uneven portion, on the lower side of the body

Forming a cover by forming a type incision, and

Assemble the rib according to the type, the inner part of the drainage space is connected to the fixing bar to the fixed step so as to maintain a predetermined gap on the lower side of the cover to configure the body to move up and down according to the weight of the drained water It is an invention that the drainage space is formed on the cover by giving.

Therefore, the invention described above will be described in detail with reference to the accompanying drawings, Figure 1 is a partially cut away partial perspective view showing the main portion of the present invention, Figure 2 is a main portion showing the operating state of the backflow prevention device shown in Figure 1 3 is a cross-sectional view taken along line AA in FIG. 2, FIG. 4 is an enlarged partial view of the main portion of the present invention, FIG. 5 is a cross-sectional view taken along line BB in FIG. 4, and FIG. 7 is a partial sectional view of an embodiment of the main part of the present invention, FIG. 8 is a sectional view taken along the line CC of FIG. 7, FIG. 9 is a sectional view of the use state in FIG. 8, and FIG. Fig. 11 is an enlarged perspective view partially cut away in Fig. 10, Fig. 12 is a sectional view taken along the line DD of Fig. 11, and Fig. 13 is a sectional view of the operating state in Fig. 12. Figs.

형 절개부(28)를 형성하여 덮개(29)를 형성하고, 상기 절개부(28)의

형에 따라 리브(31)를 조립하여서 구성되는 덮개(29)로서 일측으로 몸체(18)와 연결되는 부위에는 연신성의 고무 또는 합성수지제로 구성하여 준다.That is, as shown in Figs. 1 to 6, the floor surface fixed to the ground of each floor in a place where the sewer pipes 36, which are buried in floors in toilets and verandas formed on each floor of the building, are connected at predetermined intervals ( Assembling the lid 23 is formed with a hole 22 is fixed while being assembled to the step (15) of the 17 and the drain hole formed with a drainage space 35 to a predetermined size while the sewage pipe 36 is connected to the lower side ( 11, the lower side of the step 15 fixed to the upper side of the drainage space 35 of the drain port 11 is formed fixed to the lower side of the step 15 of the bottom surface 17 in the road. The cross-section is fixed to form a cylindrical body 18, the material is configured to sag downwards by the weight of the waste water in the cylindrical portion of the body 18 is made of a soft rubber or synthetic resin Grooves and protrusions are composed of a number of turns Configuring the continuously repeated so as to form in the circumferential direction or helical concave portion 20 formed in the winding direction, and on one side of the lower side in the body 18

The incision 28 is formed to form a cover 29, and the incision 28

The cover 29 is formed by assembling the rib 31 according to the type, and the portion connected to the body 18 to one side is made of stretchable rubber or synthetic resin.

Therefore, the inner portion of the drainage space 35 is configured to be fixed by connecting the fixing rod 25 to the step 15 so as to maintain a predetermined interval on the lower side of the cover 29, the body 18 The cover 29 by the fixing rod 25 is fixed in accordance with the position of the main surface cover 29 by lowering the body 18 in the role of the uneven portion 20 of the body 18 by the weight of the water collected. ) Is pushed upwards, and because of this, the discharge port 40 is formed, so that water is collected in the body 18.

형 절개부(28)의 가장자리를 접합(c)하게 형성되므로 수밀의 구조를 제공하는 것이다.In this case, when the water collected in the body 18 is drained to the discharge port 40 and the empty space is completed, the weight of the body 18 is lowered, so that the body 18 moves upward as a role of the uneven portion 20. Since the position of the fixing rod 25 that raises the cover 29 is moved away because of this, due to the elongation and flexibility of the cover 29 itself to close the outlet 40 to the edge of the cover 29 Protruding ribs (31) and

Since the edges of the mold incision 28 are formed to be joined (c), it is to provide a watertight structure.

형 절개부(28)의 가장자리와 절개된 몸체(18) 사이의 간격은 고정봉(25)에 의하여 일측에 연결대(b)에서 연신 또는 복원력에 의하여 배출구(40) 형성에 대한 이용이 용이하도록 여유간격(a)을 유지하여 준다.Here, as shown in Figure 5,

The gap between the edge of the incision 28 and the cut body 18 is allowed to be easily used for the formation of the outlet 40 by drawing or restoring force at the connecting rod b on one side by the fixing rod 25. Keep the gap (a).

In addition, when hitting the lower side by the role of the uneven portion 20 by the weight of the drainage accumulated on the body 18 to come down to an excessive length to prevent the case of losing the restoring ability of the uneven portion 20. In order to assemble the support ring 32 connected to the support rod 25 in the ground 42 at a predetermined lower portion of the drainage space 35.

Here, the material of the body 18 used is the body 18 so as to move the uneven portion 20 of the body 18 by stretching by the weight of the water collected in the inside of the body 18, such as rain water or drainage. The hardness of the softness and the flexibility of the rubber and soft synthetic resin to be prepared within a predetermined range, and also to strengthen the bend according to the convex portion forming the concave-convex portion 20 to the iron core 26 Insert it.

형 절개부(28)로 형성되는 덮개(29)에 대한 실시예에 대한 설명은 도7 내지 도9에 도시된 바와 같이, 상기

형 절개부(28)로 절개되어 일측으로만 연결되어 형성되는 덮개(29)의 구성을 양측으로 형성되는 형 절개부(28')으로 형성하여 구성되는 덮개(29')를 제공하여서, 양측방향으로 연결되도록 구성하고, 상기 덮개(29')의 양측 절개부(28)에 따라 리브(31)을 형성하여 제공하는 발명으로서, 상기 고정봉(25)이 몸체(18)의 하강으로 덮개(29')를 열려주어서 배출구(40)을 형성하여서, 몸체(18)에 저장되는 배수용 물을 배출하도록 제공하는 발명이다.In addition, in the lower portion of the body 18 described above

The description of the embodiment of the cover 29 formed of the shaped cutout 28 is as shown in Figs.

Formed on both sides of the configuration of the cover 29 is formed by cutting into the type incision 28 is connected to only one side The cover 29 'is formed by forming the incision 28', and is configured to be connected in both directions, and the rib 31 is formed along the incision 28 on both sides of the cover 29 '. As the invention to provide, the fixing rod 25 to open the cover (29 ') by the lowering of the body 18 to form a discharge port (40), to provide for draining the water stored in the body (18) It is an invention to make.

Here, the material of the cover 29 'to be described is to be made of flexible and stretchable rubber or the like.

In addition, the body 18 is formed by the weight of the water collected in the body 18 by integrally forming a locking ring 33 to match the position of the fixing rod 25 on the lower side of the cover (29 '). When descending, the fixed rod 25 pushes the soft cover 29 to form the discharge space 35, where the fixed rod 25 and the lower side of the cover 29 'can be used for a long time. The invention is configured to reinforce robustness and accuracy by integrally forming the support ring 32 connected together.

형 절개부(28')으로 형성하여 구성되는 덮개(29')를 제공하여서, 양측방향으로 연결되도록 구성하고, 상기 덮개(29')의 양측 절개부(28)에 따라 리브(31)을 형성하여 제공하는 상기 덮개(29')의 중간에다, 상기 몸체(18)에 배수되는 물이 고여주는 경우 연신성 및 복원력을 보강하여 주기 위하여, 상기 덮개(29')의 양측 절개방향으로 요홈부와 볼록부가 연속반복적으로 소정의 크기로 형성되는 요철부(44)를 구성하여서 고정봉(25)에 의하여 덮개(29')를 밀어주는 경우 많은 면적의 배출구(40)이 형성되도록 하여서 신속히 배수가 이루어 주도록 한다.In addition, the description of the embodiment of the cover 29 'and the support bar 25, which is the main part of the present invention, as shown in Figure 10 to Figure 13, is formed on both sides as described above

The cover 29 'is formed by forming the incision 28', and is configured to be connected in both directions, and the rib 31 is formed along the incision 28 on both sides of the cover 29 '. In the middle of the cover (29 ') to provide, in order to reinforce the stretchability and the restoring force when the water drained to the body (18), grooves in both side cutting direction of the cover (29') And the convex portion constituting the uneven portion 44 which is repeatedly formed in a predetermined size, so that when the cover 29 'is pushed by the fixing rod 25, the outlet 40 of a large area is formed so that the drainage can be quickly Do it.

Here, the rib 31 is formed in the cover (29 ') to form the uneven portion 44, by forming the rib (31') at both edges of the cut portion 28 of the body 18 is formed incision ( 28) cover the incision of the body 18 to be cut with a junction (c) to be watertight.

형 절개부(28)로 절개되어 일측으로만 연결되어 형성되는 덮개(29)에도, 상기 설명되는 단턱(29')에 요홈부와 볼록부가 연속 반복적으로 소정의 크기로 형성되는 요철부(44)의 형성으로구성하여서 제공하여 주어도 본 발명의 범주에 속하는 것이다.Where described above

In the cover 29 formed by being cut into the incision 28 and connected to only one side, the concave-convex portion 44 in which the groove portion and the convex portion are continuously formed in a predetermined size on the step 29 described above is repeatedly formed. Even if given and provided in the form of will be within the scope of the present invention.

The present invention as described above is intermittently formed in the drains of the sewer pipe on each floor of the residential district or the road, intermittent odors to the drainage and sewage flowing in the sewer pipe, especially during the summer season, while a small amount of sewage It basically provides to flow into the drain without leakage, and the use device is also assembled prefabricated, economical and durable invention.

Claims (3)

Assemble the lid 22 is formed with a plurality of holes 23 are fixed while being assembled to the step (15) of the bottom surface 17 is fixed to the ground of the road side, the drain hole formed in the lower side of the bottom surface 17 The body 18 having the uneven part 20 formed thereon is fixed to a predetermined size while being fixed to the step 15 forming the upper part of the drainage space 35 in 11, and protruding from the step 15 at the lower part. In the drainage port 11 is fixed to the fixing rod 25, the lower portion of the drainage space 35 is formed by connecting to the sewer pipe 36, On the lower side of the body 18

Form the incision 28 to form a cover 29, Rib 31 is assembled to the edge of the cover 29, A backflow prevention drainage device, characterized in that the support ring (32) is fixed to the fixing rod (25) so as to maintain a gap on the inner side of the drainage space (35). The method of claim 1, remind

The mold cutout 28 is formed on both sides

Formed with a shaped cut 28 'to form a lid 29', Ribs 31 are formed according to both side cutouts 28 of the cover 29 ', Backflow prevention drainage, characterized in that formed on the lower side of the cover (29 ') by integrally forming a locking ring (33) for connecting in accordance with the position of the fixing rod (25). The method according to claim 1 or 2, An uneven portion 44 is formed on the covers 29 and 29 ', Backflow prevention drainage, characterized in that by forming a rib (31 ') at the edge of the cover (29, 29') is formed.

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