CN212743185U - Planting roof siphon drainage system - Google Patents

Abstract

The utility model provides a plant roof siphon drainage system, relate to hydrocone type drainage technology field, including the roof, install a plurality of rainwater fill on the roof, suspension pipe and riser that the level set up, the delivery end of suspension pipe is connected with the end of intaking of riser, can dismantle on the outer wall of suspension pipe and connecting pipe junction and be provided with noise insulation, the outside of rainwater fill is provided with the control cover, the bottom edge of current-limiting cover is equipped with the heavy husky groove of round, the bottom and the roof joint of control cover are connected, be equipped with first inlet opening on the lateral wall in heavy husky groove, the inside a plurality of choked flow baffles that set up of riser. The utility model can gradually reduce the flow velocity of rainwater in the riser, can effectively prevent the rapid water flow from causing great impact on the building foundation, can keep the negative pressure of the negative pressure area stable, and can avoid the situation that the negative pressure exceeds the standard; can effectively prevent the hanging pipe from being blocked by silt, and can isolate the noise generated at the joint of the hanging pipe and the connecting pipe.

Description

Planting roof siphon drainage system

Technical Field

The utility model relates to a hydrocone type drainage technology field, concretely relates to plant roof siphon drainage system.

Background

With the development of society, the siphon drainage system has satisfied present building roof rainwater drainage requirement, and at the early stage of rainfall, when the rainwater degree of depth on the top surface is lighter, the rainwater utilizes the principle of gravity to carry out the drainage, and after rainfall increase, when the water level on the top surface reaches certain height, the rainwater fill can cut off the air automatically to produce the siphon, the drainage system carries out efficient drainage.

However, the existing siphon drainage system has some defects, such as too high building height, relatively large residual pressure and flow rate of water discharged by the vertical pipe, over-standard negative pressure in the siphon drainage system and abnormal drainage of the drainage system; the large impact on the ground beside the building is easy to cause, and the damage to the foundation is easy to cause; silt in rainwater can flow into the horizontal suspension pipe through the rainwater hopper, and the silt can be deposited in the suspension pipe for a long time to block the suspension pipe; when the rainwater flows fast, the rainwater impacts the inner wall of the suspension pipe easily, the impact sound is large, and noise pollution is caused.

SUMMERY OF THE UTILITY MODEL

For solving the problem that exists, the utility model provides a plant roof siphon drainage system has solved the inside velocity of flow of system riser delivery port big partially, and the riser bottom causes great impact to the building ground, and silt blocks up the pipe in midair easily, and the rainwater is to the great scheduling problem of sound that the pipe in midair strikes.

The technical scheme is as follows: the rainwater flow control device comprises a top plate, a plurality of rainwater hoppers, a suspension pipe and a vertical pipe, wherein the rainwater hoppers are arranged on the top plate, the suspension pipe and the vertical pipe are horizontally arranged, the bottoms of the rainwater hoppers are respectively communicated with the suspension pipe through connecting pipes, the water outlet end of the suspension pipe is connected with the water inlet end of the vertical pipe, a sound insulation device is detachably arranged on the outer wall of the joint of the suspension pipe and the connecting pipes, a control cover is arranged on the outer side of each rainwater hopper and comprises a flow limiting cover, a circle of sand settling groove is arranged at the edge of the bottom of the flow limiting cover, the bottom of the control cover is connected with the top plate in a clamping manner, a first water inlet hole is formed in the side wall of the sand settling groove, second water inlet holes for preventing silt from entering the flow limiting cover are formed in the top and the side part of the flow limiting cover, a plurality of flow blocking, the bottom of the vertical pipe is connected with a bottom plate through a connecting rod.

Preferably, noise insulation includes the sound-proof housing, the sound-proof housing adopts two half shell swing joint to form together, the medial surface of sound-proof housing bonds and has the deadening felt, the medial surface of deadening felt is provided with soundproof cotton.

Preferably, one of them the link of half shell is provided with the slot, another the link of half shell be provided with the cutting of slot cooperation joint.

Preferably, the top surface of the top plate is provided with a mounting hole, the side wall of the rainwater hopper is fixed in the mounting hole, the outer edge of the mounting hole is provided with a circle of groove, the bottom surface of the control cover is clamped inside the groove, the inner side surface of the groove is provided with a first magnet layer, and the bottom surface of the control cover is provided with a second magnet layer with opposite magnetism to the first magnet layer.

Preferably, the flow blocking baffle is made of plastic materials, and the angle between the flow blocking baffle and the side wall of the inner cavity of the stand pipe is 30-45 degrees.

Preferably, the inner bottom surface of the suspension pipe is obliquely arranged, and one end of the inner bottom surface of the suspension pipe, which is close to the stand pipe, is low.

Preferably, the top of the flow limiting cover is umbrella-shaped.

Preferably, the side wall of the current limiting cover is in a ladder shape.

Preferably, the bottom of the riser is of a trumpet-shaped structure.

Preferably, the first water inlet hole has a sectional area larger than that of the second water inlet hole.

The utility model provides a plant roof siphon drainage system compares beneficial effect with prior art and does:

1. the utility model can gradually reduce the flow velocity of rainwater in the vertical pipe by arranging the flow blocking baffle in the vertical pipe, can not lead the middle lower part of the vertical pipe to be in the environment with larger pressure for a long time, and can effectively prevent the faster water flow from causing great impact on the building foundation by arranging the connecting rod and the bottom plate at the bottom of the vertical pipe, thereby preventing the impact from being caused for a long time, causing influence on the stability of the building foundation and having long-term hidden danger on the building; the negative pressure of the negative pressure area can be kept stable, and the situation that the negative pressure exceeds the standard can not occur;

2. the utility model is provided with the control cover, so that the silt in the rainwater is prevented from flowing into the suspension pipe through the rainwater hopper to be precipitated, the suspension pipe is effectively prevented from being blocked by the silt, and the service time of the whole system is prolonged;

3. the utility model discloses set up noise insulation, when rivers impact suspension pipe inner wall and produce the noise, noise insulation will keep apart the noise that produces, avoid the noise to transmit external influence resident's work and life, noise insulation detachably sets up on the outer wall of suspension pipe and connecting pipe, convenient to detach and installation.

Drawings

Fig. 1 is an overall vertical sectional view of the utility model.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a side view of the utility model middle sound-proofing device.

Fig. 4 is a front view of the middle half shell of the utility model.

Fig. 5 is a top view of the utility model middle top plate.

Fig. 6 is a plan view of the utility model middle control cover.

In the figure: 1-top plate, 2-rainwater hopper, 3-suspension pipe, 4-vertical pipe, 5-connecting pipe, 6-flow limiting cover, 7-sand settling tank, 8-control cover, 9-first water inlet hole, 10-second water inlet hole, 11-flow blocking baffle, 12-connecting rod, 13-bottom plate, 14-sound insulation shell, 15-half shell, 16-sound insulation felt, 17-sound insulation cotton, 18-slot, 19-insert strip, 20-mounting hole and 21-groove.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention, and in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or position relationship based on the drawings, and are only for convenience of description of the present invention and simplifying the description, but not for indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as limiting the present invention.

Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance throughout the present disclosure, it being understood that unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and can be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be described in further detail below with reference to specific embodiments and with reference to the accompanying drawings.

First embodiment, as shown in fig. 1 and 2, a planting roof siphon drainage system includes a roof 1, a plurality of rain hoppers 2 mounted on the roof 1, a horizontally arranged hanging pipe 3 and a vertical pipe 4. Rainwater hopper 2 adopts prior art, and the rainwater passes through rainwater hopper 2 to through the suction effect of suspension tube 3, get into riser 4 and discharge.

The bottom of a plurality of rainwater hoppers 2 is respectively communicated with the suspension pipe 3 through the connecting pipe 5, the connecting pipe 5 is in threaded connection with the bottom of the rainwater hopper 2, a sealing layer is arranged between the connecting pipe 5 and the rainwater hopper 2, the connecting pipe 5 and the suspension pipe 3 can be integrally arranged, the water outlet end of the suspension pipe 3 is connected with the water inlet end of the vertical pipe 4, the water outlet end of the suspension pipe 3 and the water inlet end of the vertical pipe 4 can be in threaded connection through a two-way connector, and the sealing layer is also arranged between the water outlet end of the suspension pipe 3 and the water inlet end of the vertical pipe 4 and the two-way.

The outer wall of the joint of the hanging pipe 3 and the connecting pipe 5 is detachably provided with a sound insulation device. When 3 inner walls of suspension pipe were strikeed to rivers produced the noise, noise insulation will keep apart the noise that produces, avoid the noise to transmit external influence resident's work and life, and noise insulation detachably sets up on the outer wall of suspension pipe 3 and connecting pipe 5, convenient to detach and installation.

The outside of rainwater fill 2 is provided with control cover 8, as shown in fig. 6, control cover 8 includes current-limiting cover 6, and the bottom edge of current-limiting cover 6 is equipped with the heavy husky groove 7 of round, and heavy husky groove 7 adopts integrative setting with current-limiting cover 6, and the bottom and the roof 1 joint of control cover 8 are connected, conveniently take off control cover 8, clear up the inside silt of heavy husky groove 7. Be equipped with first inlet opening 9 on the lateral wall of heavy husky groove 7, the lateral wall of the rainwater accessible heavy husky groove 7 in the heavy husky groove 7 outside of heavy husky groove and the lateral wall of current-limiting cover 6 get into rainwater fill 2, all be provided with on the top of current-limiting cover 6 and the lateral part and prevent that silt from getting into the inside second inlet opening 10 of current-limiting cover 6, when the rainwater gets into rainwater fill 2 inside through second inlet opening 10 from the outside of current-limiting cover 6, current-limiting cover 6 can filter silt in the rainwater, the sectional area of first inlet opening 9 is greater than the sectional area of second inlet opening 10.

Wherein, the top of current-limiting cover 6 is the umbelliform, and when the rainwater got into rainwater fill 2 insidely from the top of current-limiting cover 6, the silt in the rainwater can be filtered at 6 tops of current-limiting cover, and the silt that 6 tops of current-limiting cover filtered flows into desilting groove 7 along with the slope at 6 tops of current-limiting cover in, and the lateral wall of current-limiting cover 6 is the trapeziform, can enlarge the discharge area of rainwater.

Inside a plurality of choked flow baffle 11 that set up of riser 4, choked flow baffle 11 adopts plastic material, choked flow baffle 11 passes through glue bonding inside riser 4, choked flow baffle 11 slope sets up on the inner chamber lateral wall of riser 4, and choked flow baffle 11 is 30 degrees ~ 45 degrees with the inner chamber lateral wall of riser 4, for the best inclination, be convenient for slow down the velocity of flow of rainwater in riser 4 inside, can not make the well lower part of riser be in the environment of great pressure for a long time, and can keep negative pressure holding stability of negative pressure zone, neither can cause the problem that the negative pressure exceeds standard, can not cause the not enough suction effect to the rainwater of negative pressure yet not good.

The bottom of riser 4 is connected with bottom plate 13 through connecting rod 12, and the both ends of connecting rod 12 respectively with bottom plate 13, the base welded fastening of riser 4 are connected, set up bottom plate 13 and connecting rod 12 and make the rainwater can not cause direct impact to the building ground, protect the building ground. And the bottom of riser 4 is horn structure, and the export is the bell mouth form can further cushion the velocity of flow of rainwater, prevents that the rainwater from causing great impact to the building ground, prevents to cause the hidden danger to the building for a long time.

The slope of the inside bottom surface of suspension pipe 3 sets up, and the one end that suspension pipe 3 inside bottom surfaces are close to riser 4 is low, makes the inside silt of entering suspension pipe 3 under the impulsive force of rainwater, can be along with in the rainwater rushes into riser 4, and final discharge suspension pipe 3 prevents to get into suspension pipe 3 inside silt to pile up for a long time inside suspension pipe 3, leads to suspension pipe 3 to block up.

Second embodiment, on the basis of the above-mentioned embodiments, as shown in fig. 3 and 4, the soundproof device includes a soundproof case 14, the soundproof case 14 is formed by movably connecting two half cases 15, an inner side surface of the soundproof case 14 is bonded with a soundproof felt 16, and an inner side surface of the soundproof felt 16 is provided with soundproof cotton 17. Soundproof shell 14 can adopt syllable-dividing material to make, and deadening felt 16 bonds inside half 15 through glue, and soundproof cotton 17 bonds on deadening felt 16 through glue, and noise insulation will keep apart the noise that produces, avoids the noise to transmit outside influence resident's work and life.

The link of one of them half shell 15 is provided with slot 18, and the link of another half shell 15 is provided with the cutting 19 with slot 18 cooperation joint, and cutting 19 sets up with half shell 15 integrated into one piece, and noise insulation device detachably sets up on the outer wall of hanging pipe 3 and riser 4, convenient to detach and installation.

Third embodiment, further on the basis of the above-mentioned embodiment, as shown in fig. 5, a mounting hole 20 is opened on the top surface of the top plate 1, the side wall of the rainwater 2 is fixed in the mounting hole 20, the outer side wall of the rainwater 2 is bonded inside the mounting hole 20 through waterproof glue, the outer edge of the mounting hole 20 is provided with a circle of groove 21, the bottom surface of the control cover 8 is clamped inside the groove 21, the inner side surface of the groove 21 is provided with a first magnet layer, the first magnet layer is bonded inside the groove 21 through glue, the bottom surface of the control cover 8 is provided with a second magnet layer with opposite magnetism to the first magnet layer, the second magnet layer is bonded on the bottom surface of the control cover 8 through glue, the first magnet layer and the second magnet layer are provided, and the stability of the control cover 8 is increased.

Threaded holes can be formed in the bottom surface of the control cover 8 and the inner bottom surface of the groove 21, and the control cover 8 is fixed on the top plate 1 through bolts, so that the control cover 8 is fixed more firmly.

To sum up, the utility model can gradually reduce the flow velocity of rainwater in the vertical pipe, can effectively prevent the faster water flow from causing great impact on the building foundation, can keep the negative pressure of the negative pressure area stable, and can not generate the situation that the negative pressure exceeds the standard; can effectively prevent the hanging pipe from being blocked by silt, and can isolate the noise generated at the joint of the hanging pipe and the connecting pipe.

While the present invention has been particularly shown and described with reference to the preferred embodiments thereof, and many methods and approaches to the practice thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the appended claims.

Claims (9)

1. A planting roof siphon drainage system comprises a roof (1), a plurality of rainwater hoppers (2) arranged on the roof (1), a horizontally arranged suspension pipe (3) and a vertical pipe (4), and is characterized in that the bottoms of the rainwater hoppers (2) are respectively communicated with the suspension pipe (3) through a connecting pipe (5), the water outlet end of the suspension pipe (3) is connected with the water inlet end of the vertical pipe (4), a sound insulation device is detachably arranged on the outer wall of the joint of the suspension pipe (3) and the connecting pipe (5), a control cover (8) is arranged on the outer side of the rainwater hopper (2), the control cover (8) comprises a flow limiting cover (6), a circle of sand settling groove (7) is arranged at the edge of the bottom of the flow limiting cover (6), the bottom of the control cover (8) is connected with the roof (1) in a clamping manner, a first water inlet hole (9) is formed in the side wall of the sand settling groove (7), all be provided with on the top and the lateral part of current-limiting cover (6) and prevent that silt from getting into inside second inlet opening (10) of current-limiting cover (6), riser (4) inside sets up a plurality of choked flow baffle (11), choked flow baffle (11) slope sets up on the inner chamber lateral wall of riser (4), the bottom of riser (4) is connected with bottom plate (13) through connecting rod (12).

2. A roof planting siphon drainage system according to claim 1, characterized in that the sound insulation means comprises a sound insulation shell (14), the sound insulation shell (14) is formed by movably connecting two half shells (15), the inner side of the sound insulation shell (14) is bonded with a sound insulation felt (16), and the inner side of the sound insulation felt (16) is provided with sound insulation cotton (17).

3. A plant roof siphon drainage system according to claim 2, characterized in that the connecting end of one of the half shells (15) is provided with a slot (18), and the connecting end of the other half shell (15) is provided with a strip (19) which is matched and clamped with the slot (18).

4. The planting roof siphon drainage system according to claim 1, characterized in that the top surface of the roof (1) is provided with a mounting hole (20), the side wall of the rainwater hopper (2) is fixed in the mounting hole (20), the outer edge of the mounting hole (20) is provided with a circle of groove (21), the bottom surface of the control cover (8) is clamped in the groove (21), the inner side surface of the groove (21) is provided with a first magnet layer, and the bottom surface of the control cover (8) is provided with a second magnet layer with opposite magnetism to the first magnet layer.

5. The planting roof siphon drainage system according to claim 1, characterized in that the flow-resisting baffle (11) is made of plastic material, and the flow-resisting baffle (11) and the side wall of the inner cavity of the stand pipe (4) form an angle of 30-45 degrees.

6. The siphon drainage system of claim 1, wherein the inner bottom surface of the suspension pipe (3) is inclined, and the inner bottom surface of the suspension pipe (3) is lower near one end of the stand pipe (4).

7. The planted roof siphon drainage system according to claim 1, characterized in that the top of the flow restriction cover (6) is umbrella-shaped, and the side wall of the flow restriction cover (6) is ladder-shaped.

8. The planted roof siphon drainage system according to claim 1, characterized in that the bottom of the vertical pipe (4) is of a trumpet-shaped structure.

9. The planting ceiling siphon drainage system according to claim 1, characterized in that the cross-sectional area of the first water inlet hole (9) is larger than the cross-sectional area of the second water inlet hole (10).

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