KR20120080276A - A apparatus for drain sewage - Google Patents

A apparatus for drain sewage Download PDF

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Publication number
KR20120080276A
KR20120080276A KR1020110001622A KR20110001622A KR20120080276A KR 20120080276 A KR20120080276 A KR 20120080276A KR 1020110001622 A KR1020110001622 A KR 1020110001622A KR 20110001622 A KR20110001622 A KR 20110001622A KR 20120080276 A KR20120080276 A KR 20120080276A
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KR
South Korea
Prior art keywords
sewage receiving
receiving body
sewage
discharge pipe
backflow prevention
Prior art date
Application number
KR1020110001622A
Other languages
Korean (ko)
Inventor
신창훈
Original Assignee
신창훈
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Filing date
Publication date
Application filed by 신창훈 filed Critical 신창훈
Priority to KR1020110001622A priority Critical patent/KR20120080276A/en
Publication of KR20120080276A publication Critical patent/KR20120080276A/en

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    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/042—Arrangements of means against overflow of water, backing-up from the drain
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
    • E03F5/101—Dedicated additional structures, interposed or parallel to the sewer system
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
    • E03F5/105—Accessories, e.g. flow regulators or cleaning devices
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F2005/0416—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal
    • E03F2005/0417—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal in the form of a valve

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sink And Installation For Waste Water (AREA)

Abstract

The present invention, in the sewage receiving unit is formed on the upper surface of the sewage receiving body and a plurality of inlets and one outlet on the outer surface of the sewage receiving body, the backflow prevention device is installed inside the outlet, the backflow prevention device The inlet is equipped with a backflow prevention function, characterized in that the inlet is formed integrally with the inclined discharge tube narrowing the space at the tip of the connection pipe is installed in the interior of the outlet and the opening and closing sides of the inclined outlet tube in the shaft Sewage
The present invention, in order to maintain the state in which the opening and closing valves block the outlet in normal times to block the backflow (inflow) of the waste water discharged through the discharge port into the interior of the sewage main body and at the same time block the inflow of odors and the like backflow through the discharge pipe In addition, when the waste water collected in the sewage receiving body is discharged through the discharge port, the open / close valve is automatically opened by the pressure of the waste water to discharge the waste water.
In addition, the present invention, since the backflow prevention device is installed inside the discharge port formed in the sewage receiving body, it is possible to secure a large internal space of the sewage receiving body, the waste water flowing into the sewage receiving body through the inlet pipe is wide Ensure that the sewage receiving body can be quickly and smoothly introduced into the sewage receiving body, and that the wastewater is discharged by easily opening and closing the backflow prevention device installed in the outlet by the pressure of the wastewater flowing into the sewage receiving body smoothly. Thus, the discharge capacity of the waste water can be remarkably improved as compared to the conventional sewage receiver having a backflow prevention trap installed in the inlet pipe.

Description

Sewage catcher with backflow prevention function in discharge pipe {A APPARATUS FOR DRAIN SEWAGE}

The present invention relates to a sewage receiving device having a backflow preventing function at an outlet formed by installing a backflow preventing device at an outlet of the sewage collecting device.

In more detail, a water pipe is formed on the upper surface of the sewage receiving body, and in the sewage receiving device having a plurality of inlets and one outlet formed on an outer surface of the sewage receiving body, a backflow prevention device is installed in the outlet, The prevention device integrally forms an inclined discharge tube in which the space is narrowed at the tip of the connection pipe which is installed in the inside of the discharge port and installs an opening and closing valve at the tip of the inclined discharge tube as an axis. Wastewater with a backflow prevention function in the discharge pipe that is open to discharge wastewater and normally keeps the switching valve blocking the discharge port so that the wastewater is prevented from flowing back (inflow) to the inside of the sewage main body through the discharge port. It is about receiving.

Typically, a sewage collector is installed underground to act as an intermediate collection point before sending sewage generated in rain or home to an external collection tank.

1 is a plan view showing a conventional sewage receiver 3, which will be described with reference to FIG.

The upper surface of the sewage receiving body 11 is formed in a circular or rectangular box and the lower support portion 13 is closely coupled to the bottom surface, and a water pipe part 12 for installing the riser pipe 20 is formed thereon. On the outer surface of the main body 11, a plurality of inflow pipes 14 for introducing wastewater and rainwater generated (discharged) in a general household and the like and one discharge pipe 15 for discharging the introduced wastewater and rainwater are formed.

The conventional wastewater receiver 3 formed as described above may have a phenomenon in which wastewater discharged through the discharge pipe 15 flows back into the wastewater receiver body 11 and discharge pipes (specifically, connected to the discharge pipe 15). Not shown) and the odor generated from the waste water remaining in the main body of the sewage receiving body 11 flows backward through the inflow pipe 14.

Proposed to solve the problem of the conventional sewage collector is known as the 'backflow prevention trap of the sewage receiver' of Korean Utility Model Registration No. 20-423885.

This is to install a backflow prevention trap from the sewage receiving body to the inflow pipe, and the sealing lid installed at the inclined tip of the part and the discharge end of the backflow preventing device is exposed to the inside of the sewage receiving body.

As described above, a part of the main body and the sealing lid of the backflow prevention device installed on each inflow pipe side inside the sewage receiving body are exposed (projected) to the inside of the sewage receiving body so that the internal space of the sewage receiving body becomes narrow.

As a result, the inflow of waste water falling through the granular pipe installed on the upper surface of the sewage collecting body prevents the part of the main body of the backflow prevention device and the sealing lid from falling into the sewage collecting body. It is not able to be discharged smoothly through the outlet, so the discharge capacity is reduced.

In addition, the waste water dropping through the granular pipe is prevented from dropping (crashing) into the sealed cap installed inclinedly of the backflow prevention device installed in the granular pipe, thereby preventing the sealing lid from being opened. Will be strongly blocked.

As such, when the closed lid is not opened by the wastewater flowing through the granular pipe, the wastewater cannot be smoothly introduced into the sewage receiving body through the inflow pipe, and the discharge capacity of the wastewater flowing through the inflow pipe is also remarkably increased. Will fall.

The present invention is to provide a sewage receiver equipped with a backflow prevention function in the outlet to be improved to solve the above problems.

The present invention, in the sewage receiving unit is formed on the upper surface of the sewage receiving body and a plurality of inlet pipes and one discharge pipe formed on the outer surface of the sewage receiving body, to install a backflow prevention device inside the discharge pipe, the backflow prevention The apparatus has a backflow prevention function in the discharge pipe, characterized in that the inclined discharge pipe is formed integrally at the tip of the connection pipe that is closely installed inside the discharge pipe, and the opening and closing valve is installed at the tip of the inclined discharge pipe as an axis. The purpose is to provide a sewage collector equipped.

Another object of the present invention is to maintain the state that the opening and closing valves shut off the outlet in normal times to block the backflow (inflow) of the waste water discharged through the discharge port into the interior of the sewage receiving body and at the same time, such as odor flow back through the discharge pipe When the waste water collected in the sewage collecting body is discharged through the discharge port, the water inlet is equipped with a backflow prevention function in the discharge pipe, characterized in that the opening and closing valve is automatically opened by the pressure of the waste water so that the waste water is discharged. I'm trying to provide.

Another object of the present invention, by providing a backflow prevention device in the discharge port formed in the sewage receiving body, to ensure a large internal space of the sewage receiving body, the waste water flowing into the sewage receiving body through the inlet pipe Is quickly and smoothly flowed into the inside of the sewage receiving body, which is widely secured, and the open and close sides of the backflow prevention device installed inside the outlet are easily opened by the pressure of the wastewater flowing into the inside of the sewage receiving body. The present invention is to provide a sewage receiver equipped with a backflow prevention function in a discharge pipe so that the discharge capacity of the wastewater can be remarkably improved compared to a conventional sewage collecting device having a backflow prevention trap installed in the inlet pipe.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects,

 In the sewage receiving unit is formed on the upper surface of the sewage receiving body, the lower support portion is coupled to the bottom of the sewage receiving body and the plurality of inflow pipes and one discharge pipe is formed on the outer surface of the sewage receiving body;

It is achieved by the sewage receiving device (10) equipped with a backflow prevention function in the discharge pipe, characterized in that the inside of the discharge pipe is installed with a backflow prevention device to block the waste water discharged through the outlet flows back into the flow; do.

The backflow prevention device installed in the discharge pipe is formed by integrally forming an inclined discharge pipe in which the space is narrowed at the tip of the connection pipe which is installed in the inside of the discharge port and installing an opening and closing edge at the tip of the inclined discharge pipe as an axis. It is done.

The sewage receiver equipped with a backflow prevention function in the outlet according to the present invention,

In the sewage receiving device having a water pipe portion formed on the upper surface of the sewage receiving body and having a plurality of inlets and one outlet on the outer surface of the sewage receiving body, a backflow preventing device is installed inside the outlet, and the backflow preventing device is provided inside the outlet. It characterized in that the inclined discharge pipe is formed integrally to the front end of the connection pipe to be closely installed, and the opening and closing sides are installed on the tip of the inclined discharge pipe as the shaft.

The present invention, in order to maintain the state in which the opening and closing valves block the outlet in normal times to block the backflow (inflow) of the waste water discharged through the discharge port into the interior of the sewage main body and at the same time block the inflow of odors and the like backflow through the discharge pipe In addition, when the waste water collected in the sewage receiving body is discharged through the discharge port, the open / close valve is automatically opened by the pressure of the waste water to discharge the waste water.

In addition, the present invention, since the backflow prevention device is installed inside the discharge port formed in the sewage receiving body, it is possible to secure a large internal space of the sewage receiving body, the waste water flowing into the sewage receiving body through the inlet pipe is wide Ensure that the sewage receiving body can be quickly and smoothly introduced into the sewage receiving body, and that the wastewater is discharged by easily opening and closing the backflow prevention device installed in the outlet by the pressure of the wastewater flowing into the sewage receiving body smoothly. Thus, the discharge capacity of the waste water can be remarkably improved as compared to the conventional sewage receiver having a backflow prevention trap installed in the inlet pipe.

1 is a plan view showing a conventional sewage collector.
Figure 2 is a cross-sectional view showing a state installed in the ground sewage receiving equipped with a backflow discharge function in the discharge pipe according to the present invention.
Figure 3 is an enlarged cross-sectional view showing the sewage receiving equipped with a backflow discharge function in the discharge pipe according to the invention illustrated in FIG.
Figure 4 is a cross-sectional view showing the structure of the backflow prevention device is installed in the discharge pipe of the sewage receiving device having a backflow discharge function in the discharge pipe according to the present invention.

These and other objects and features of the present invention will be more clearly understood from the following detailed description based on the accompanying drawings.

2 to 4 is a view showing a specific implementation of the sewage receiving device 10 having a backflow discharge function in the discharge pipe according to the present invention, Figure 2 is a wastewater having a backflow discharge function in the discharge pipe according to the present invention 3 is a cross-sectional view showing the installed state of the receiver 10, Figures 3 and 3 are each cross-sectional view showing an enlarged and extracted extracting the sewage receiver 10 equipped with a backflow discharge function in the discharge pipe according to the present invention illustrated in FIG. .

The configuration (formation) relationship of the sewage receiver 10 equipped with the countercurrent discharge function in the discharge pipe according to the present invention will be described.

The sewage receiving device 10 equipped with a backflow discharge function in the discharge pipe according to the present invention was formed as illustrated in FIGS. 2 and 3.

The sewage receiving body (11) was formed in the shape of a cylindrical or rectangular box, and the water pipe part (12) was formed on the upper surface of the sewage receiving body (11) to install the standing pipe (20), and the sewage receiving body (11). The bottom surface of the) is closely coupled to the lower support 13, the outer surface of the sewage receiving body 11 has formed a plurality of inlet pipe 14 and one discharge pipe (15).

Inside the discharge pipe 15 in the sewage receiving device formed as described above, the backflow prevention device 30 was installed closely by the backflow prevention device body 31.

The backflow prevention device 30 installed in the discharge pipe 15 was formed (configured) as illustrated in FIGS. 3 and 4.

The backflow prevention device body 31 closely installed inside the discharge pipe 15 has a narrow portion 33 at the tip of the connection pipe 31 that is closely coupled (inserted) to the inside of the discharge pipe 15. And the inclined discharge tube 34 formed at the tip of the narrow portion 33 inclined from the upper side to the lower side, and a plurality of annular grooves 35 are formed on the outer surface of the connecting tube 31. Sealing O-ring 36 is combined.

On the front end surface of the inclined discharge pipe 34, a mandrel was installed at the upper end of the opening and closing edge 40 to open and close the opening and closing edge 40.

At the top end of the inclined discharge pipe 34, a plurality of shaft support pieces 45 which are opened forwardly are formed at regular intervals, and the shaft piece 41 is integrally formed at the upper end of the opening / closing edge 40, but the shaft piece ( 41, a plurality of shafts 42 are formed in the same position as the shaft support piece 45 of the inclined discharge pipe 34, each of the shafts 42 of the opening and closing side 40 inclined discharge pipe 34 Each of the shaft support piece 45 was fitted.

Hereinafter, the installation and operation relationship of the sewage receiving unit 10 provided with the countercurrent discharge function in the discharge pipe according to the present invention formed as described above.

First, the installation state of the sewage receiving unit 10 provided with a backflow discharge function in the discharge pipe according to the present invention will be described.

As illustrated in FIG. 2 when installing the sewage receiving device 10 having a backflow discharge function in the discharge pipe according to the present invention as illustrated in FIG. 2, the water pipe part of the sewage collecting device 10 having the reverse flow discharge function in the discharge pipe according to the present invention. 12, the lower end of the granular tube 20 is provided with the inner lid 24 is inserted into the upper end, and the upper part of the granular tube 20 is provided with a cast iron outer cover 21, the outer cover installation frame ( 22) is installed to support the cover lid 23, but the cast iron cover 21 is installed so as to be exposed to the outside of the indicator (1).

To each inlet pipe 14 of the sewage receiving device 10 having a backflow discharge function to the discharge pipe according to the present invention buried in the ground connected to a catchment branch pipe (not specifically shown) connected to the sink of each home ( Installed) so that the wastewater generated in the home can be supplied to the sewage receiving body (11), and the discharge pipe 15 is provided with a drainage main pipe (not specifically shown) to collect the wastewater collected in the sewage receiving body (11). It was possible to discharge to the drain main pipe (not specifically shown).

It describes the operating relationship of the sewage receiving unit 10 provided with a backflow discharge function in the discharge pipe according to the present invention installed as described above.

Rainwater (rainwater), etc. flowing through the surface (1) flows into the hole formed in the cast iron outer cover 21, falls from the granular pipe 20, and flows into the sewage receiving body 11, each collection branch pipe (specific volume) (Not shown), the wastewater generated at home or the like flows into the sewage receiving body 11.

Wastewater flowing into the sewage receiving body 11 through each inlet pipe 14 to which the standing pipe 20 and each catchment branch pipe (not specifically shown) is discharged through the discharge pipe 15 is discharge pipe. Pass through the backflow prevention device (30) installed in (15).

Waste water flowing into the discharge pipe 15 as described above is introduced into the connection pipe 32 of the non-return device main body 31 coupled to the discharge pipe 15 is inclined discharge pipe 34 through the narrow portion 33 Is discharged through the), by the pressure of the waste water discharged through the inclined discharge pipe 34, the opening and closing edge 40 is opened to rotate upwards based on the shaft 42, when the opening and closing edge 40 is opened The wastewater flowing into the inclined discharge pipe 34 passes through the open opening / closing 40 and is discharged to the drainage main pipe (not specifically shown), and is then transferred to a predetermined place (apparatus).

As described above, when the wastewater flowing into the sewage receiving body 11 passes through the opening / closing side 40 and is discharged to the drainage main pipe (not specifically shown), and the wastewater is exhausted inside the sewage receiving body 11. (When the pressure of the waste water is removed) The opening and closing valve 40 is closed naturally by its own weight to close the tip of the inclined discharge pipe 34.

When the tip of the inclined discharge pipe 34 is closed by the closed opening and closing valve 40 as described above, the wastewater that may flow back through the drainage main pipe (not specifically shown) is blocked by the opening and closing valve 40 to receive wastewater. It does not flow into the main body 11, and also blocks the inflow of odor and the like flowing back through the drainage main pipe (not specifically shown).

1: Indicator 2: Underground 3: Sewer
10: sewage receiver equipped with backflow discharge function in the discharge pipe
11: sewage receiving body 12: water pipe 14: inlet pipe
15: outlet pipe 20: granular pipe 21: cast iron outer cover
30: backflow prevention device 31: backflow prevention device main body 32: connection pipe
33: narrow slope 34: inclined discharge pipe 35: annular groove
36: sealed O-ring 40: opening and closing 45: shaft support piece

Claims (2)

In the sewage receiving body is formed on the upper surface of the sewage receiving body and the lower supporting portion is sealed to the bottom surface, and the plurality of inlet and one discharge pipe is formed on the outer surface of the sewage receiving body;
The inside of the discharge pipe is provided with a backflow prevention device for preventing the waste water discharged through the outlet flows back to the inlet closely; sewage receiving equipped with a backflow prevention function characterized in that the discharge pipe. The apparatus of claim 1, wherein the backflow preventing device is installed in close proximity to the inside of the discharge pipe;
A narrow part and an inclined discharge pipe are integrally formed at the tip of the connection pipe which is closely coupled to the discharge pipe to form a backflow preventing device;
An outer surface of the connection pipe formed with a plurality of annular grooves to combine the sealing O-ring;
A plurality of shaft support pieces that are forwardly opened at the front end of the inclined discharge pipe at regular intervals are formed, and a plurality of shafts are formed on the shaft pieces formed at the upper end of the opening and closing edge, and each axis of the opening and closing edge is formed on each shaft support piece of the inclined discharge pipe. Sewage receiving equipped with a backflow prevention function in the discharge pipe characterized in that the combined;

KR1020110001622A 2011-01-07 2011-01-07 A apparatus for drain sewage KR20120080276A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020110001622A KR20120080276A (en) 2011-01-07 2011-01-07 A apparatus for drain sewage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110001622A KR20120080276A (en) 2011-01-07 2011-01-07 A apparatus for drain sewage

Publications (1)

Publication Number Publication Date
KR20120080276A true KR20120080276A (en) 2012-07-17

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Application Number Title Priority Date Filing Date
KR1020110001622A KR20120080276A (en) 2011-01-07 2011-01-07 A apparatus for drain sewage

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103258085A (en) * 2013-04-25 2013-08-21 交通运输部天津水运工程科学研究所 Method for determining quantity of sewage deep sea discharging diffuser ascension pipes
KR102068815B1 (en) * 2019-07-10 2020-01-22 주식회사 엔시테크 Drain Sewage Apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103258085A (en) * 2013-04-25 2013-08-21 交通运输部天津水运工程科学研究所 Method for determining quantity of sewage deep sea discharging diffuser ascension pipes
CN103258085B (en) * 2013-04-25 2015-10-28 交通运输部天津水运工程科学研究所 A kind of method that sewage deep sea emission fan diffuser tedge quantity is determined
KR102068815B1 (en) * 2019-07-10 2020-01-22 주식회사 엔시테크 Drain Sewage Apparatus

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