CN216768743U

CN216768743U - Rainwater disconnection silencer

Info

Publication number: CN216768743U
Application number: CN202220260664.1U
Authority: CN
Inventors: 朱明付; 缪永刚; 孙强; 韩松; 杨茗舒
Original assignee: Liaoning Provincial Building Design & Research Institute Co ltd
Current assignee: Liaoning Provincial Building Design & Research Institute Co ltd
Priority date: 2022-02-09
Filing date: 2022-02-09
Publication date: 2022-06-17
Anticipated expiration: 2032-02-09

Abstract

The utility model discloses a rainwater disconnection silencer, which comprises an energy dissipation communicating component, wherein the energy dissipation communicating component is assembled and connected to the lower end of a rainwater pipe, a silencing box is arranged below the energy dissipation communicating component, a diversion water guide component is arranged in the silencing box, and a guide communicating component is arranged between the silencing box and the energy dissipation communicating component; the energy dissipation communicating component is connected with the guide communicating component and the silencing box in back, the diversion water guide component is arranged in the silencing box, the effect of buffering and silencing is fully achieved, the noise generated in the process is controlled in the box body after falling to the bottom of the box body and is discharged through the flow guide pipe at the bottom of the box body, the requirement of the noise limit value of the surrounding environment is met, and the rainwater discharge noise is controlled within the environment allowable range.

Description

Rainwater disconnection silencer

Technical Field

The utility model relates to the technical field of pipeline silencers, in particular to a pipeline system disconnection silencer with low influence on rainwater system construction and sponge city construction.

Background

At present, the country strongly supports the encouragement of sponge city construction, but in the sponge city construction process, technical blanks exist in some fields, or small application problem which is not considered before sponge city technology is implemented, the utility model aims to solve the problems found at present, the rainwater is collected by a large amount of roof rainwater hoppers in the existing building design rainwater collection scheme, the rainwater is connected into a municipal rainwater pipe network through buried pipelines after the rainwater is collected by the pipelines, however, with the implementation of sponge city construction and low-impact development rainwater system construction, in order to solve roof rainwater runoff, the novel scheme of the rainwater collection system adopts the steps that roof rainwater is collected through a pipeline and then disconnected on one layer, the rainwater is not connected into a municipal rainwater well in a buried mode, the rainwater on one layer is scattered and discharged to a sunken green land arranged nearby after being disconnected and collected, and the rainwater on the green land cannot be collected and then discharged through an overflow well, as shown in the attached figure 4 of the specification. The new scheme brings a new problem that the previous scheme does not exist, the rainwater pipeline of the original scheme is gathered and then drained through a buried pipeline, and the problem of noise is not basically related, but in a one-layer rainwater broken joint, particularly a high-rise building, of the new scheme, nearly one hundred meters of rainwater quickly falls down to flow out to wash the ground or gravel or a rainwater dustpan to generate loud noise, the work and rest of indoor personnel on one layer and two layers are seriously influenced, particularly the sleep is influenced by people in a building district at night, and therefore, the scheme is generated by deep research aiming at the problems.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a rainwater disconnection silencer, which solves the problems in the background art.

In order to realize the purpose, the utility model is realized by the following technical scheme: the rainwater disconnection silencer comprises an energy dissipation communicating component, wherein the energy dissipation communicating component is assembled and connected to the lower end of a rainwater pipe, a silencing box is arranged below the energy dissipation communicating component, a diversion water guide component is arranged in the silencing box, and a guide communicating component is arranged between the silencing box and the energy dissipation communicating component;

the energy dissipation communication member includes: the energy dissipation connecting pieces are respectively arranged at the upper end and the lower end of the water guide pipe, the energy dissipation connecting pieces at the upper part of the water guide pipe are assembled and connected with the rainwater pipe, and the energy dissipation connecting pieces at the lower part of the water guide pipe are connected with the guiding communicating component;

the diverting water guiding member includes: the support is arranged in the silencing box, the grid filter tank is arranged on the support, and the guide pipes are symmetrically inserted on the side wall of the silencing box and are positioned on the lower portion of the silencing box.

Preferably, the energy dissipating connector comprises: the device comprises a short pipe and two buffering elbows, wherein the two buffering elbows are fixedly arranged at two ends of the short pipe respectively, the upper one of the two buffering elbows is connected with a rainwater pipe, and the lower one of the two buffering elbows is connected with a water guide pipe.

Preferably, the guide communicating member includes: the energy dissipation device comprises an inclined guide pipe, a horizontal guide pipe and two energy dissipation elbows, wherein the upper end of the inclined guide pipe is communicated with an energy dissipation connecting piece at the lower part of a water guide pipe, the horizontal guide pipe penetrates through the side wall of the silencing box, the two energy dissipation elbows are fixedly arranged at two ends of the horizontal guide pipe respectively, and one energy dissipation elbow is connected with the lower end of the inclined guide pipe.

Preferably, an inspection opening is formed in the side wall of the aqueduct, and a sealing door is arranged at the inspection opening.

Preferably, the box body part of the silencing box is of a reinforced concrete structure, and a movable cover plate is arranged at the upper part of the silencing box.

Preferably, the side wall surface in the silencing box is provided with a buffering energy dissipation layer.

Preferably, the buffering and energy dissipation layer is of a nylon fiber mesh structure.

Preferably, the energy dissipation elbow inside the silencing box is a 45-degree elbow, and the outlet direction faces to the upward oblique direction.

Advantageous effects

The utility model provides a rainwater disconnection silencer. The method has the following beneficial effects: according to the rainwater disconnection silencer, the energy dissipation communicating component is arranged at the front end of the device firstly, so that the kinetic energy of rainwater is reduced, the impact force of an outlet is reduced, and the purpose of reducing noise as far as possible is achieved; the energy dissipation communicating component is connected with the guide communicating component and the silencing box, the silencing box is internally provided with a flow-dividing water guide component which fully plays a role in silencing, rainwater enters the silencing box after part of kinetic energy is reduced by the rainwater pipe, the energy dissipation communicating component and the guide communicating component by using gravity, the rainwater falls to the bottom of the box body and is discharged through the flow guide pipe at the bottom of the box body, and noise generated in the process is controlled in the box body, thereby meeting the requirement of the noise limit value of the surrounding environment, controlling the rainwater discharge noise within the allowable range of the environment, solving the problems that in the prior art, the rainwater is broken at the joint, particularly high-rise buildings, some buildings fall down nearly hundred meters of rainwater quickly to flush the ground or gravel or a rainwater dustpan to generate larger noise, which seriously affects the work and rest of indoor personnel on the first floor and the second floor, and the problems that the local soil loss of the green land is serious and the integral attractiveness of the green land is influenced due to the fact that rainwater falls down from a high place to wash the ground are solved.

Drawings

Fig. 1 is a schematic front sectional view of a rainwater disconnection muffler according to the present invention.

Fig. 2 is a partial side view structural schematic diagram of the rainwater disconnection muffler of the present invention.

Fig. 3 is a schematic top sectional view of the rainwater disconnection muffler according to the present invention.

Fig. 4 is a schematic structural view of a rainwater disconnection position in the prior art.

In the figure: a. crushing stone; b. a building; 1. a rain pipe; 2. a silencing box; 3. a water conduit; 4. a support; 5. a grid filter tank; 6. a flow guide pipe; 7. a short pipe; 8. buffering the elbow; 9. tilting the conduit; 10. a horizontal conduit; 11. energy dissipation elbows; 12. an inspection opening; 13. a sealing door; 14. a removable cover plate; 15. a buffer energy dissipation layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in this application.

Referring to fig. 1 to 3, the present invention provides a rainwater disconnection muffler:

example (b): as can be seen from the attached figures 1-3 of the specification, the scheme comprises an energy dissipation communicating component which is assembled and connected to the lower end of a rainwater pipe 1, a silencing box 2 is arranged below the energy dissipation communicating component, a diversion water guide component is arranged in the silencing box 2, and a guide communicating component is arranged between the silencing box 2 and the energy dissipation communicating component; the energy dissipation communication member includes: the energy dissipation connecting pieces are respectively arranged at the upper end and the lower end of the water guide pipe 3, the energy dissipation connecting pieces at the upper part of the water guide pipe 3 are assembled and connected with the rainwater pipe 1, and the energy dissipation connecting pieces at the lower part of the water guide pipe 3 are connected with the guiding communicating component; wherein the water diversion and guide member comprises: the device comprises a support 4, a grid filter tank 5 and a flow guide pipe 6, wherein the support 4 is arranged in a silencing box 2, the grid filter tank 5 is arranged on the support 4, the flow guide pipe 6 is symmetrically inserted on the side wall of the silencing box 2 and is positioned at the lower part of the silencing box 2, an energy dissipation communicating member is arranged at the front end of the device, kinetic energy of rainwater is reduced, so that the aim of reducing the impact force of an outlet as far as possible is fulfilled, rainwater received at the upper part of a building is downwards discharged through a rainwater pipe 1, the impact force of the water flow enters the silencing box 2 after being reduced through the matching action of the energy dissipation communicating member and a guide communicating member, sand and stones mixed in the water flow are intercepted by the grid filter tank 5 on the support 4, then are discharged into a sunken green land through the flow guide pipe 6 on the side wall of the box body, impact is generated in the box body, so that the noise can be controlled in the box body, and the requirement of the limit of the surrounding environment is met, the rainwater drainage noise is controlled within an environment allowable range.

As can be seen from fig. 1-2 of the specification, in the implementation process, the energy dissipation connecting piece comprises: short pipe 7 and two buffering elbows 8, two buffering elbows 8 set firmly respectively on the both ends of short pipe 7, and one of the top in two buffering elbows 8 is connected with downspout 1, and one of the below of two elbows is connected with aqueduct 3, and above-mentioned direction intercommunication component includes: the energy dissipation device comprises an inclined conduit 9, a horizontal conduit 10 and two energy dissipation elbows 11, wherein the upper end of the inclined conduit 9 is communicated with an energy dissipation connecting piece at the lower part of a water conduit 3, the horizontal conduit 10 penetrates through the side wall of the sound dissipation box 2, the two energy dissipation elbows 11 are respectively and fixedly arranged at two ends of the horizontal conduit 10, one energy dissipation elbow 11 is connected with the lower end of the inclined conduit 9, rainwater falls down from high altitude along a rainwater pipe 1 and firstly carries out primary energy dissipation through two buffer elbows 8 and a short pipe 7 at the upper part of the water conduit 3, secondary energy dissipation is carried out through the two buffer elbows 8 and the short pipe 7 at the lower part of the water conduit 3, part of kinetic energy is reduced as much as possible in the whole flowing process, after impact force of water flow subjected to two-side energy dissipation is reduced, the water flow enters the horizontal conduit 10 through the inclined conduit 9 and flows out after part of kinetic energy is reduced by gravity through the energy dissipation elbows 11, and then enters the sound dissipation device box, the noise problem caused by water flow impact can be effectively reduced.

In the specific implementation process, as an optimal setting, an inspection opening 12 is formed in the side wall of the aqueduct 3, and a sealing door 13 is arranged at the position of the inspection opening 12, so that the pipeline of the aqueduct 3 can be conveniently overhauled and maintained.

In the specific implementation process, as the preferred setting, the box part of the silencing box 2 is of a reinforced concrete structure, the structure is simple, the stability is good, and meanwhile, the movable cover plate 14 is arranged on the upper part of the silencing box 2, so that the silencing box is convenient to detach and clean.

In the specific implementation process, as the preferred setting, be provided with buffering layer 15 on the wall surface in the above-mentioned noise reduction box 2, wherein buffering layer 15 is nylon fiber material network structure, and the rivers that enter into the box strike box top lateral wall and bottom network structure, and network structure plays noise elimination energy dissipation effect.

In the concrete implementation process, as a preferable arrangement, the energy dissipation elbow 11 inside the silencing box 2 is a 45-degree elbow, and the outlet direction is upward inclined, so that partial kinetic energy of water flow can be reduced by fully utilizing gravity, the noise generated by water flow impact is reduced, and meanwhile, the convenience of water drainage is ensured.

In summary, in the rainwater disconnection silencer, the energy dissipation communicating component is arranged at the front end of the device firstly, so that the kinetic energy of rainwater is reduced, the impact force of an outlet is reduced, and the purpose of reducing noise as much as possible is achieved; the energy dissipation communicating component is connected with the guide communicating component and the silencing box 2, the diversion water guide component is arranged in the silencing box 2 to fully play a role in silencing, rainwater reduces partial kinetic energy by gravity through the rainwater pipe 1, the energy dissipation communicating component and the guide communicating component, then enters the silencing box 2, falls to the bottom of the box body and is discharged through the flow guide pipe 6 at the bottom of the box body, and noise generated in the process is controlled in the box body, thereby meeting the requirement of the noise limit value of the surrounding environment, controlling the rainwater discharge noise within the allowable range of the environment, solving the problems that in the prior art, the rainwater is broken at the joint, particularly high-rise buildings, some buildings fall down nearly hundred meters of rainwater quickly to flush the ground or gravel or a rainwater dustpan to generate larger noise, which seriously affects the work and rest of indoor personnel on the first floor and the second floor, and the problems that the local soil loss of the green land is serious and the integral attractiveness of the green land is influenced due to the fact that rainwater falls down from a high place to wash the ground are solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The rainwater disconnection silencer is characterized by comprising an energy dissipation communicating component, wherein the energy dissipation communicating component is assembled and connected to the lower end of a rainwater pipe (1), a silencing box (2) is arranged below the energy dissipation communicating component, a diversion water guide component is arranged in the silencing box (2), and a guide communicating component is arranged between the silencing box (2) and the energy dissipation communicating component;

the energy dissipation communication member includes: the energy dissipation connecting pieces are respectively arranged at the upper end and the lower end of the water guide pipe (3), the energy dissipation connecting pieces at the upper part of the water guide pipe (3) are connected with the rainwater pipe (1) in an assembling way, and the energy dissipation connecting pieces at the lower part of the water guide pipe (3) are connected with the guiding communicating component;

the diverting water guiding member includes: support (4), grid filter-tank (5) and honeycomb duct (6), support (4) set up in noise elimination case (2), grid filter-tank (5) set up on support (4), honeycomb duct (6) symmetry cartridge just is located noise elimination case (2) lower part on noise elimination case (2) lateral wall.

2. The rainwater disconnect muffler of claim 1, wherein the energy dissipating connection comprises: the rainwater pipeline comprises a short pipe (7) and two buffering elbows (8), wherein the two buffering elbows (8) are fixedly arranged at two ends of the short pipe (7) respectively, one of the upper buffering elbows (8) is connected with a rainwater pipe (1), and the other one of the lower buffering elbows (8) is connected with a water guide pipe (3).

3. The rainwater disconnect muffler according to claim 1, wherein the guide communication member comprises: the energy dissipation device comprises an inclined guide pipe (9), a horizontal guide pipe (10) and two energy dissipation elbows (11), wherein the upper end of the inclined guide pipe (9) is communicated with an energy dissipation connecting piece at the lower part of a water guide pipe (3), the horizontal guide pipe (10) penetrates through the side wall of the silencing box (2), the two energy dissipation elbows (11) are fixedly arranged at two ends of the horizontal guide pipe (10) respectively, and one energy dissipation elbow (11) is connected with the lower end of the inclined guide pipe (9).

4. A rainwater disconnection silencer according to claim 1, characterized in that an inspection opening (12) is opened on the side wall of said water guiding pipe (3), and a sealing door (13) is arranged at the position of said inspection opening (12).

5. A rainwater disconnection silencer according to claim 1, wherein a box body portion of said silencing box (2) is of a reinforced concrete structure, and a movable cover plate (14) is provided on an upper portion of said silencing box (2).

6. A rainwater disconnection silencer according to claim 1, characterized in that a buffering and energy-dissipating layer (15) is provided on the inner side wall surface of said silencing box (2).

7. A rainwater disconnection silencer according to claim 6, characterized in that said buffering and energy dissipating layer (15) is a net structure of nylon fiber material.

8. A rainwater disconnection silencer according to claim 3, characterised in that the energy dissipating bend (11) inside said silencing box (2) is a 45 ° bend and the outlet direction is directed obliquely upwards.