KR20190099944A - Multipurpose storm water drain device for apartment house - Google Patents

Abstract

The present invention relates to a multipurpose rainwater discharge device for an apartment house and, more specifically, to a multipurpose rainwater discharge device for an apartment house which can suppress noise created when rainwater falls and prevent backflow of bad smells (harmful gas) and entry of harmful insects. According to the present invention, the multipurpose rainwater discharge device for an apartment house comprises: a rainwater pipe which is a pipe for gathering rainwater to exclude rainwater while being vertically installed in a household space of an apartment house, reduces a falling speed of rainwater, disperses a discharge flow, and allows rainwater to flow down along an inner wall of the pipe; a drain housing to induce drainage while being fitted into an upper end of a drain of a floor slab in a household space directly below the rainwater pipe, and open the interior thereof only when a water load is transferred when rainwater and wastewater enter; and a trench cover to filter out foreign substances from wastewater flowing into the drain by covering an upper end of the drain housing while being added and mounted on a lower end of the rainwater pipe.

Description

MULTIPURPOSE STORM WATER DRAIN DEVICE FOR APARTMENT HOUSE}

The present invention relates to a multi-purpose storm water discharge device for multi-unit housing, and more particularly, multi-purpose for multi-family housing that can prevent the backflow of odor (harmful gas) and the influx of pests as well as the suppression of noise generated when rainwater (excellent) falls. It relates to a rainwater discharge device.

The rapid development of industrial society and the concentration of large cities in the population derived from industrialization have created various convenience spaces in the city, while also causing social and environmental problems.

In particular, densely populated multi-unit houses (apartment houses, apartments, etc.) have caused damage to living noise. In addition, as apartment buildings became very high-rise, noise generated from the cores (CORE, elevators, and emergency stairs) affected each generation, which was developed into another type of indoor noise, and sounds generated indoors and outdoors in modern residential environments. Due to this, it is difficult to create a pleasant indoor acoustic environment.

In the case of multi-family housing, continuous noise measures were taken to take measures to contribute to noise generated from the outside, and proactive measures were taken. As a result, the Regulations on Housing Construction Standards were revised in 2008. However, this regulation only provides a reference to the effect of indoors on outdoor noise, and mentions generational noise or transmission noise in households, which actually occurs at higher frequencies and substantially causes discomfort in the home. The reality is that the relevant regulations and standards are not established.

For example, the floor shock noise regulation standard is established in relation to apartment houses, but only noise measurement methods are established for the noise of the water supply and drainage facilities represented by boundary noises and toilet noises between adjacent households. In the event of a dispute, many difficulties arise.

In other words, apartment buildings such as apartments include storm water pipes to exclude rainwater from the buildings and balconies or balconies in addition to water supply and drainage facilities in bathrooms and kitchens. Rainwater discharge system is installed, and the noise from rainwater pipe is caused by the rapid drop of a large amount of water (rainwater) and due to the precipitation of continuous water and pipe friction and the collision between water and water. As a result of the continuous noise, high noise level is generated, and a loud noise is generated due to a peak level due to a sharp drop.

Thus, in Korean Patent No. 10-1580899, by installing a plurality of noise reduction filter including a grinding net inside the tube to pulverize the particles of falling water falling through the pipeline and lowers the falling speed of falling water of the falling water by noise It has been disclosed that the excellent noise reduction tube for reducing this.

1 is a perspective view showing the configuration of the excellent noise reduction pipe according to the prior art, the conventional noise reduction excellent pipe, as shown in Figure 1, is installed in the height direction of the high-rise apartment house to drain the rainwater on the roof In an excellent pipe comprising a, a plurality of noise reduction filter 920 is installed in the pipeline in the height direction, the noise reduction filter 920 is a drinking water (落水 / hereinafter "drop") is It includes a grinding net 930 in which particles are pulverized in the process of hitting. And, the noise reduction filter 920 is inclined in the height direction of the pipe, it is installed inclined in the opposite direction alternately.

According to the prior art, the noise reduction filter 920 of the mesh (mesh) type is installed in the rain pipe corresponding to the inner diameter of the tube 910, the water drained through the rain pipe must pass through the noise reduction filter 920. As the water particles become smaller, the noise caused by falling water can be reduced even if the rainwater hits the inner circumferential surface of the rain pipe.

In addition, the noise reduction filter 920 is installed in a plurality in the longitudinal direction of the rain pipe is inclined, the falling water falling through the rain pipe hits the noise reduction filter 920, the speed is reduced to the inside (inner wall) of the pipe 910 Even when hit, noise can be suppressed.

However, according to the working relationship of the prior art as described so far, the noise problem due to the fall has been solved to some extent, there has been a problem that can not block the backflow of odor and influx of pests.

(Patent 0001) Republic of Korea Patent No. 10-1580899 (Registration Date: 2015. 12. 22.)

An object of the present invention is to solve the above problems, by installing at least one falling induction plate having a rain surface (inclined surface) from the rain pipe inner wall surface to exclude rain water, the inner wall surface of the pipe body with the rapid fall of rain water The purpose of the present invention is to provide a multi-purpose rainwater discharge device for multi-family houses that allows rain noise to be suppressed by flowing down the road.

Another object of the present invention, in addition to the provision of a shutter ball that floats on the mounting plate by a water load in the drain housing for inducing drainage, by installing a shielding plate for a hinged opening and closing action, It is to provide a multi-purpose storm water discharge device for multi-family housing to prevent the backflow of odor and influx of pests through the sewage pipe to be made by the internal opening of the drain housing only when the falling load is electrolyte.

In order to achieve the above object, the present invention is a tube to collect and exclude rainwater in a vertical installation in the household space of the multi-family housing, lowering the falling rate of rainwater and dispersing the discharge flow, and rainwater flows through the inner wall of the pipe Storm pipes; A drain housing configured to induce drainage in a state fitted to the top of the floor slab drain hole in the generation space directly under the rain pipe, and to open only when water load is transferred during rainwater and sewage inflow; And a trench cover which covers the upper end of the drain housing and filters foreign matters from the sewage flowing into the drain hole while being attached to the bottom of the rain pipe.

In addition, the storm pipe is formed by protruding from the predetermined portion of the inner wall surface of the pipe line along the longitudinal direction of the at least one falling water guide plate which caused the fall rate of rainwater and the dispersion of the discharge flow and the rain flows down the inner wall of the pipe, Falling water induction plate, protruding from the inner wall surface of the rain pipe, has a slanted surface so that the discharge flow of rainwater flows smoothly.

In addition, the drain housing, the discharge passage is formed in the longitudinal direction, the basket portion fitted to the upper end of the drain hole of the bottom slab, integrally from the lower side of the basket to induce the final drainage of rainwater and sewage and the backflow of odor It is formed into a trap pipe section to block the introduction of pests.

In addition, from a predetermined portion of the inner wall surface of the discharge pipe in the trap pipe portion, a plurality of inclined mounting plate to guide the drain flow to one place is formed, and the outlet in the state mounted on top of the mounting plate to block the odor By blocking the influx of backflow and pests, the shutter ball to form a water discharge gap to the outlet according to the flotation action during the water load, and block the discharge passage horizontally, by forming a hinged rotational state During rotation action by water load transfer, a shielding plate is provided to prevent the inflow of odor and the influx of pests according to the reverse rotation action when water load is lost.

In addition, a plurality of fine protrusions are formed on the upper surface of the lower end portion of the downspout plate to cause the spray flow of the rainwater to disperse, thereby canceling the collision noise when it hits the inner wall surface of the pipe.

In addition, the inclination angle of the inclined surface forms an angle within 40 to 50 ° in consideration of the prevention of excellent noise noise and falling of the falling speed.

In addition, the shielding plate is a circular plate-shaped to facilitate the blocking and rotational action of the discharge path in the trap pipe portion, according to the penetrating coupling of the hinge pin across the discharge path in the trap pipe portion, based on the center portion A hinge for enabling bidirectional corresponding rotation of one side portion is joined to the center of the bottom surface, and on the bottom surface of one end portion located at the upper side when blocking the discharge path in the trap pipe portion, reverse rotation action of restoring the original position using the weight imbalance of both sides The weight is further attached so that the discharge passage is automatically sealed.

As apparent from the above description, the multi-purpose storm water discharge device for multi-unit houses of the present invention, the fall rate of the rain water is lowered by the falling induction plates in the rain pipe and the discharge flow of rain water is dispersed by the falling induction plates Since it flows down the inner wall of the pipe body, there is an effect of drastically reducing rainwater in the rain pipe, as well as the noise of falling down due to friction between water and the pipe and collision between water and water.

In addition, as the shutter ball and the shield plate provided in the drain housing open the drain housing only at the time of drainage (and sewage), the flow of odor caused by the decay of the wastewater in the sewage pipe is, of course, bacteria propagation. It shows the effect of providing a pleasant living environment, such that the influx of pests (and insects) generated by the block is completely blocked.

In addition, by achieving various effects as described above, it is a very useful invention that can contribute greatly to solve and overcome various difficulties that may occur in the sewage treatment facility at once due to the inflow of septic tank of rainwater and sewage containing foreign matter.

1 is a perspective view showing the configuration of the noise reduction excellent tube according to the prior art.
Figure 2 is an exploded perspective view showing the configuration of the multi-purpose storm water discharge device for multi-family housing according to the present invention.
Figure 3 is a front sectional view showing the internal structure of the multi-purpose storm water discharge device for multi-unit houses according to the invention.
Figure 4 is a cross-sectional view showing the operating relationship of the multi-purpose storm water discharge device for multi-unit houses according to the invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention.

First of all, in adding reference numerals to the components of the drawings, it should be noted that the same reference numerals have the same reference numerals as much as possible even if displayed on different drawings. In addition, in describing the present invention, when it is determined that the detailed description of the related well-known configuration or function may obscure the gist of the present invention, the detailed description thereof will be omitted.

Figure 2 is an exploded perspective view showing the configuration of the multi-purpose storm water discharge device for multi-unit house according to the present invention, Figure 3 is a front sectional view showing the internal structure of the multi-purpose storm water discharge device for multi-unit house according to the invention, Figure 4 Use state cross-sectional view showing the operating relationship of the multi-purpose storm water discharge device for multi-unit housing according to the invention.

As shown in Figure 2, the multi-purpose storm water discharge device for multi-unit housing according to the present invention is a pipe that collects and excludes rainwater (excellent) in a vertical installation in the household space of the apartment house to reduce the rain fall rate and discharge flow Rainwater pipe (1) to disperse and rain water flows down the inner wall surface of the pipe, and drain water in a state fitted to the top of the bottom slab (s) drain hole directly below the rain pipe (1) And a drain housing (2) which allows the internal opening to be made only when water load is transferred during the inflow of sewage, and the sewage flowing into the drain cover by covering the upper end of the drain housing (2) in a state of being attached to the bottom of the rain pipe (1). It comprises a trench cover (3) for filtering foreign matter.

Storm water pipe (1) is a pipe for collecting rainwater and excluding it to the outside of the house. The storm water pipe (1) is used to lower the falling rate of rainwater, disperse the discharge flow, and allow the rainwater to flow down the inner wall of the pipe. At least one drop guide plate 11 protrudes from a predetermined portion of the inner wall surface of the pipe line 1a along the longitudinal direction.

Here, the downfall induction plate 11 is protruded from the inner wall surface of the rain pipe (1) but has a comb surface so that the discharge flow of rain water smoothly. At this time, the inclination angle θ is preferably approximately 40 to 50 degrees in consideration of the optimization of the action of lowering the falling speed without causing collision noise of rainwater.

In addition, on the upper surface of the lower end portion of the downfall induction plate 11, the discharge flow of rainwater is dispersed to induce spray scattering, so that a large number of collision noises when hitting the inner wall surface of the pipe are canceled out. The fine protrusion 111 of the protrusion is formed.

The drain housing 2 is a means for inducing the final drainage of rainwater falling from the rain pipe 1 and blocking malodorous backflow and pest inflow from the drainage port, as shown in FIGS. 2 and 3. The discharge passage 2a is formed to penetrate in the longitudinal direction, and is integrally connected to the basket part 2-1 fitted to the upper end of the drain hole of the bottom slab s and from the lower side of the basket part 2-1. Induced the final drainage of sewage and is formed into a trap pipe portion (2-2) for blocking the backflow of odor and the influx of pests.

From a predetermined portion of the inner wall surface of the discharge passage 2a in the trap pipe portion 2-2, a plurality of inclined mounting plates 21 for guiding drainage flow are formed to protrude, and the mounting plates 21 are provided. The shutter ball 22 and the discharge passage block the outlet of the odor to block the inflow of odor and inflow of pests while being mounted on the top of the field, so that a water discharge gap is formed in the outlet according to the flotation action during water load transfer. Blocking (blocking) (2a) laterally, but in a hinged rotation (opening) action, allows drainage during rotation by water load transfer, while returning odor due to water load loss in situ recovery The shield plate 23 is provided to block the influx of pests.

The shielding plate 23 has a circular plate-shaped shape that facilitates the blockage and rotation of the discharge passage 2a, and is connected to the through pins of the hinge pins 231 transversely to the trap pipe portion 2-2. Accordingly, hinges 232 for bidirectional corresponding rotations on both sides of the center part are joined to the center of the bottom surface, and when the discharge path 2a is sealed, the bottom surface of the one end part located at the upper side uses a weight imbalance on both sides. It is preferable that the weight 233 is further attached so that the discharge passage 2a is automatically blocked by the reverse rotation of the original position restoration.

In addition, the interference member 234 for limiting the radius of rotation of the shielding plate 23 in a state protruding from the inner wall surface of the upper position close to the hinge pin 231 is further included.

Here, the interference member 234 may be a metal pin such as the hinge pin 231 or a rod-shaped rivet joined to the inner wall surface of the trap tube part 2-2 by riveting.

Trench cover (3) is a means for inducing the discharge of sewage flowing into the bottom drain of the household space in which the rain pipe (1) is installed, and filtering various foreign substances such as hair mixed in the waste water, the lower rain pipe (1) Assembled at the end and protruded therefrom to cover the drain housing (2), a plurality of through-holes 31 are formed so as to allow the inflow of sewage into the drain.

Referring to the operation of the multi-purpose excellent discharge device for a multi-family house according to the present invention having the configuration as described above are as follows.

First, as shown in Figure 4, by installing the multi-purpose storm water discharge device for multi-unit housing of the present invention on the balcony or balcony of the apartment (shared house), to suppress the falling noise generated in the process of inducing the discharge flow of rain water and At the same time, it blocks odor backflow and pest inflow from the drain hole formed in the floor slab s of the space where the rain pipe 1 is installed.

More specifically, the rainwater flowing into the rainwater pipe 1 (pipe: 1a) through the rainwater drainage (not shown) installed on the roof of the multi-family house is based on the drainage flow down the pipe 1a. ), As the rainwater is descended through the rain pipe (1) as described above, as one or more drop guide plates 11 protruding from the inner wall surface of the pipe form a rain plane, the drop flow is maintained but the movement flow is interrupted. As a result, the falling speed is lowered, thereby suppressing the falling noise generated by the rapid fall of the rainwater.

On the other hand, the sewage used for cleaning the floor of the household space in which the present invention is installed may be introduced into the drain housing 2 through each of the through holes 31 of the trench cover 1 and then discharged through the sewer pipe p.

Subsequently, the trap pipe portion 2-2 of the drain housing 2 is caused by the water load of rainwater and sewage flowing through the rain pipe 1 into the drain housing 2 (discharge path: 2a) and continuing the discharge flow. As the shutter ball 22 on the mounting plate 21 protruding from the inner wall surface is supported, a gap (open space) is formed between the mounting plate 21 and the shutter ball 22 to discharge water. This leads to a discharge flow of rainwater and sewage.

Next, the shielding plate 23 that has sealed the discharge path 2a is rotated by the rainwater and the sewage water load passing through the open spaces between the mounting plates 21, so that the discharge path 2a is provided. Is opened so that stormwater and sewage can be finally discharged to the sewer (p).

On the other hand, if the water load is lost due to the discharge flow of rainwater and sewage, the shutter ball 22 is in close contact with the mounting plate 21, and at the same time the shielding plate 23 of the weight 213 By the double sealing that the discharge path (2a) is automatically sealed by the reverse rotation effect to be restored to the original position under the influence, the back flow of odor through the sewer pipe (p) and the influx of pests can be completely blocked.

In summary, the drainage flow of rainwater and sewage using the multi-purpose stormwater discharge device for multi-unit housing according to the present invention is self-evident, the drop induction plate 11 in the rain pipe (1) during the discharge of rainwater and sewage is water By lowering the falling rate of (excellent and filthy water), it is possible to drastically suppress the noise of falling down due to the rapid fall of rainwater (and filthy water).

In addition, the discharge path (2a) of the trap pipe portion (2-2) is discharged only when water (excellent and sewage) is discharged by the action of the shutter ball 22 and the shielding plate 23 in the drain housing (2). As it is opened, the odor caused by the decay of the water finally discharged into the sewer pipe (p) does not flow back into the room through the rain pipe (1) and the drain housing (2) through the sewer pipe (p) and the inflow of pests is also completely blocked. It can work.

The above description is merely illustrative of the technical spirit of the present invention, and those skilled in the art to which the present invention pertains various modifications, changes, and substitutions without departing from the essential characteristics of the present invention. will be. Accordingly, the embodiments disclosed in the present invention and the accompanying drawings are not intended to limit the technical spirit of the present invention but to describe the present invention, and the scope of the technical idea of the present invention is not limited by the embodiments and the accompanying drawings. . The scope of protection of the present invention should be interpreted by the claims below, and all technical ideas within the scope of the claims should be construed as being included in the scope of the present invention.

1: storm pipe, 1a: pipeline
2: drain housing, 2a: discharge passage
2-1: basket part, 2-2: trap pipe part
3: trench cover, 11: drop guide plate
21: mounting plate, 22: shutter ball
23: shielding plate, 31: through hole
111: fine protrusion, 231: hinge pin
232: hinge, 233: weight
234: interference member

Claims (7)

A pipe that collects and excludes rainwater in a vertical space installed in a household space of a multi-family house, the rainwater pipe of which the rain drops fall down and distributes the discharge flow and the rainwater flows down the inner wall of the pipe;
A drain housing configured to induce drainage in a state fitted to the top of the floor slab drain hole in the generation space directly under the rain pipe, and to open only when water load is transferred during rainwater and sewage inflow; And,
A trench cover for filtering foreign matter from the sewage flowing into the drain cover to cover the top of the drain housing in a state attached to the lower end of the rain pipe.
The method of claim 1,
The rain pipe is formed by protruding from a predetermined portion of the inner wall surface of the pipe wall along the longitudinal direction of at least one falling water guide plate which caused the fall rate of rainwater and the dispersion of the discharge flow and the rain flow down the inner wall of the pipe,
The fall-water induction plate, protruding from the inner wall surface of the rain pipe, the multi-purpose excellent discharge device for a multi-family house, characterized in that it has a slanted surface so that the discharge flow of rainwater flows smoothly.
The method of claim 1,
The drain housing, the discharge passage is formed in the longitudinal direction,
Cavity characterized in that the basket part is fitted to the top of the drain slab of the bottom slab, integrally formed from the lower side of the basket to induce the final drainage of rainwater and sewage, and formed into a trap pipe part to block backflow of odor and inflow of pests Multipurpose storm drainer for homes.
The method of claim 1,
From a predetermined portion of the inner wall surface of the discharge passage in the trap pipe portion, a plurality of inclined mounting plate to guide the drain flow to one place is formed,
A shutter ball to block the outlet in a state mounted on top of the mounting plates to block backflow of odors and influx of pests, and to form a water discharge gap to the outlet according to a flotation function during water load transfer;
The discharge passage is blocked horizontally, but the hinged rotational action is achieved, so that drainage is possible during rotational action due to water load transfer, while countercurrent flow of odors and influx of pests are prevented according to the reverse rotational action. Multi-purpose excellent drainage device for a multi-family house, characterized in that the shielding plate is provided.
The method of claim 2,
Cavity, characterized in that a plurality of fine projections are formed on the upper surface of the lower end of the downfall induction plate to disperse the discharge flow of rainwater to cause spray scattering, so that the collision noise when the impact on the inner wall of the pipe is canceled out to cancel Multipurpose storm drainer for homes.
The method of claim 2,
The inclination angle of the inclined surface, the multi-purpose excellent discharge device for a multi-family house, characterized in that the angle of less than 40 to 50 ° in consideration of preventing the occurrence of excellent crash noise and falling rate.
The method of claim 4, wherein
The shielding plate is of a circular plate-shaped to facilitate the blockage and rotational action of the discharge passage in the trap pipe portion,
In accordance with the penetrating coupling of the hinge pin transversely to the discharge passage in the trap pipe portion, the hinge opening to enable the bidirectional corresponding rotation of both sides relative to the center portion is joined to the center of the bottom surface,
When the blockage of the discharge passage in the trap pipe portion, the bottom surface of the one front end located on the upper side, for the apartment house further characterized in that the weight added to automatically block the discharge passage by the reverse rotation action of the original position restoration using the weight imbalance of both sides Multipurpose storm drainer.

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