CN210661876U - Noise reduction device for assembly type building water pipe - Google Patents
Noise reduction device for assembly type building water pipe Download PDFInfo
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- CN210661876U CN210661876U CN201920971667.4U CN201920971667U CN210661876U CN 210661876 U CN210661876 U CN 210661876U CN 201920971667 U CN201920971667 U CN 201920971667U CN 210661876 U CN210661876 U CN 210661876U
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Abstract
The utility model provides a device of making an uproar falls in assembly type structure water pipe relates to the assembly type structure field, and this device of making an uproar falls in assembly type structure water pipe for connect the water pipe, including hollow casing. The water diversion device is characterized in that a noise reduction assembly and a diversion ring are arranged in the shell along the axis direction of the shell, the diversion ring is connected with the upper portion of the noise reduction assembly, the noise reduction assembly is composed of a connecting support and a noise reduction portion, the noise reduction portion is located in the connecting support, and a spiral upward diversion trench is formed in the noise reduction portion and can conduct diversion on a water body. The noise reduction part comprises a rubber ring, a plurality of rubber strips and a plurality of springs. This device of making an uproar falls in assembly type structure water pipe adopts centrifugal force's principle, because the basin in the water conservancy diversion circle is the heliciform, makes rivers produce preliminary centrifugal force. When water flow enters the rubber ring, the water flow is thrown to the inner wall of the rubber ring. The water flow flows downwards in a rotational flow mode in the mutual action of the diversion trench and the water tank, so that the impact of the water flow is reduced, and the noise generated when the water flow impacts the pipe wall is reduced.
Description
Technical Field
The utility model relates to an assembly type structure technical field specifically is an assembly type structure water pipe fall device of making an uproar.
Background
Buildings assembled from prefabricated parts at the site are called fabricated buildings. The construction capacity and the construction speed can be greatly improved, a large amount of labor force is saved, and the construction quality is guaranteed.
The drainage pipeline for the assembly type building engineering is arranged on the outer wall of the building. For example, a roof rainwater storage and regulation system is disclosed in a Chinese patent network, and the patent number is 201821405941.3. The device is arranged on the roof, is connected by a plurality of water pipes, and discharges water from the high position downwards to discharge the water on the roof. However, the collision between the water beam and the pipe wall in the natural falling process can generate noise, and the higher the building is, the higher the noise generated by the drainage of the drainage pipe is. The noise generated when water is drained from the high floor can affect the life of people.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a device of making an uproar falls of assembly type structure water pipe has solved the noise that produces when the drain pipe of building from high-rise downward drainage among the above-mentioned background art, can influence the problem that people lived.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a noise reduction device of an assembly type building water pipe is used for connecting the water pipe and comprises a hollow shell. The water diversion device is characterized in that a noise reduction assembly and a diversion ring are arranged in the shell along the axis direction of the shell, the diversion ring is connected with the upper portion of the noise reduction assembly, the noise reduction assembly is composed of a connecting support and a noise reduction portion, the noise reduction portion is located in the connecting support, and a spiral upward diversion trench is formed in the noise reduction portion and can conduct diversion on a water body.
Preferably, the noise reduction part comprises a rubber ring, a plurality of rubber strips and a plurality of springs, the upper end and the lower end of the rubber ring are respectively connected with the connecting support, the plurality of rubber strips are distributed in the rubber ring at equal angles around the axis, the upper end of each rubber strip is upwards screwed along the inner wall of the rubber ring, the diversion trench is positioned between the two adjacent rubber strips, and the plurality of springs are distributed on the outer wall of the rubber ring at equal angles around the axis.
Preferably, the linking bridge comprises end ring and top circle, and the outer wall of end ring links to each other with the inner wall of casing, and the upper end of end ring links to each other with the bottom of rubber circle, and the lower extreme of top circle links to each other with the upper end of rubber circle, and the outer wall of top circle links to each other with the inner wall of casing, and the upper end of top circle offsets with the bottom of water conservancy diversion circle.
Preferably, the flow guide ring is conical, the upper end of the flow guide ring is a vertical upward linear end, the inner wall of the upper end of the flow guide ring is provided with a plurality of spirally upward water grooves, and the water grooves are distributed at equal angles around the axis of the flow guide ring.
(III) advantageous effects
The utility model provides a device of making an uproar falls in assembly type structure water pipe. The method has the following beneficial effects:
1. this device of making an uproar falls in assembly type structure water pipe adopts centrifugal force's principle, because the basin in the water conservancy diversion circle is the heliciform, makes rivers produce preliminary centrifugal force. When water flow enters the rubber ring, the water flow is thrown to the inner wall of the rubber ring. The water flow flows downwards in a rotational flow mode in the mutual action of the diversion trench and the water tank, so that the impact of the water flow is reduced, and the noise generated when the water flow impacts the pipe wall is reduced.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an exploded view of the structure of the present invention;
fig. 3 is a sectional view of the structure of the present invention.
In the figure: 1 shell, 2 bottom rings, 3 top rings, 4 flow guide rings, 41 water tanks, 5 rubber rings, 51 rubber strips, 52 flow guide grooves, 6 springs and 7 water pipes.
Detailed Description
The embodiment of the utility model provides a device of making an uproar falls in assembly type structure water pipe, as shown in fig. 1-3 for connect water pipe 7, including hollow casing 1. Both ends of the shell 1 are provided with threads, and both ends of the shell 1 are fixed with the water pipe 7 in a threaded connection mode. Since this is a conventional technical means, it will not be described in detail. The shell 1 is internally provided with a noise reduction assembly and a flow guide ring 4 along the axial direction. The guide ring 4 is fixedly welded with the inner wall of the shell 1. The guide ring 4 is connected with the upper part of the noise reduction assembly. The noise reduction assembly consists of a connecting support and a noise reduction part, the noise reduction part is positioned in the connecting support, and a spiral upward diversion trench 52 is formed in the noise reduction part and can divert the water.
The noise reduction part comprises a rubber ring 5, a plurality of rubber strips 51 and a plurality of springs 6, and the end part of the rubber ring 5 is fixed with the connecting bracket through welding or bonding. A plurality of rubber strips 51 are equiangularly distributed about the axis within the rubber ring 5, the rubber strips 51 being integral with the rubber ring 5. The upper end of the rubber strip 51 spirals upward along the inner wall of the rubber ring 5. The guide groove 52 is located between two adjacent rubber strips 51. The inner wall of the rubber ring 5 is only required to be spirally grooved to form the diversion groove 52, and the convex part is the rubber strip 51. A plurality of springs 6 are equiangularly distributed around the axis on the outer wall of the rubber ring 5. One end of the spring 6 is abutted against the rubber ring 5, and the other end of the spring 6 is fixedly welded with the shell 1.
Since the guide groove 52 is spiral, when the water body flows into the rubber ring 5, the inflow state of the water body is changed by the guide groove 52, and the water body flows downwards in a rotational flow manner. Because the rotating water flow fluid has certain centrifugal force, the water body is thrown to the inner wall of the rubber ring 5. So that the water body flows along the inner wall of the rubber ring 5, and the impact force of the water body is further reduced.
The rubber ring 5 is made of rubber, so that the rubber ring has certain toughness and elasticity. When water flows down along the pipeline, the impact of the water body on the rubber ring 5 can expand the rubber ring 5, so that the middle part of the rubber ring 5 is expanded, part of impact force is buffered, and the impact of the water flow is reduced.
The spring 6 plays a role in buffering, the rubber ring 5 extrudes the spring 6 when expanding, and a reaction force is generated under the elastic action to offset the impact force of a part of water flow. Meanwhile, the spring 6 can protect the rubber ring 5 and prevent the rubber ring 5 from being broken.
The connecting bracket consists of a bottom ring 2 and a top ring 3. The outer wall of the bottom ring 2 is welded with the inner wall of the shell 1, and the upper end of the bottom ring 2 is fixed with the bottom of the rubber ring 5 in a welding or bonding mode. The lower end of the top ring 3 is fixed with the upper end of the rubber ring 5 by welding or bonding. The outer wall of the top ring 3 is welded with the inner wall of the shell 1, and the upper end of the top ring 3 is welded with the bottom of the flow guide ring 4. The rubber ring 5 is fixed in the shell 1 by matching the bottom ring 2 with the top ring 3, so that the firmness is enhanced.
The guide ring 4 is conical, the upper end of the guide ring 4 is a vertical upward linear end, the inner wall of the upper end of the guide ring 4 is provided with a plurality of spiral upward water grooves 41, and the plurality of water grooves 41 are distributed around the axis of the guide ring 4 at equal angles. Because the water channels 41 in the guide ring 4 are spirally distributed, primary rotational flow is generated for the water flow which just enters the shell 1, and the water flow flows along the pipe wall. So that the water which just flows out of the guide ring 4 can flow to the rubber ring 5 along the inner wall. Play the effect of foreshadowing, when making rivers flow to rubber circle 5 in, have preliminary centrifugal force, get rid of rivers to 5 inner walls of rubber circle.
This device of making an uproar falls in assembly type structure water pipe adopts centrifugal force's principle, because basin 41 in water conservancy diversion circle 4 is the heliciform, makes rivers produce preliminary centrifugal force. When water flows into the rubber ring 5, the water is thrown to the inner wall of the rubber ring 5. The mutual action of the diversion trench 52 and the water tank 41 enables the water flow to flow downwards in a swirling mode, so that the impact of the water flow is reduced, and the noise generated by the impact of the water flow on the pipe wall is reduced.
A plurality of the devices are arranged on the drainage pipeline of the whole building, and water flows downwards into the lower water pipe through the noise reduction device. The water flow in the water pipe flows downwards in a rotational flow mode to enter the next noise reduction device. So that the water in the drainage pipeline always flows downwards in a rotational flow mode. The device is utilized to reduce the impact force of water flow in each section of the drainage pipeline on the pipe wall, so that the effect of reducing noise is achieved on the whole.
The working principle is as follows: during the use, thereby in rivers eminence along water pipe flow like casing 1, earlier through water conservancy diversion circle 4, under the effect of a plurality of basins 41 in water conservancy diversion circle 4 for rivers have preliminary centrifugal force, flow downwards and get into in the rubber circle 5. Then, water flow is thrown off the inner wall of the rubber ring 5 under the action of centrifugal force, flows along the inner wall of the middle rubber ring 5, and flows downwards in a rotational flow mode under the action of the spiral flow guide groove 52, so that the impact force of the water flow is reduced. Meanwhile, water flow enters the rubber ring 5 and impacts the inner wall of the rubber ring 5 to expand the rubber ring 5, and partial impact force is buffered and offset under the action of the spring 6.
In summary, the noise reduction device for the fabricated building water pipe adopts the principle of centrifugal force, and the water channel 41 in the flow guide ring 4 is spiral, so that the water flow generates preliminary centrifugal force. When water flows into the rubber ring 5, the water is thrown to the inner wall of the rubber ring 5. The mutual action of the diversion trench 52 and the water tank 41 enables the water flow to flow downwards in a swirling mode, so that the impact of the water flow is reduced, and the noise generated by the impact of the water flow on the pipe wall is reduced.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A noise reduction device of fabricated building water pipe for connecting water pipe (7), comprising hollow shell (1), characterized in that: the utility model discloses a water diversion and noise reduction device, including casing (1), water diversion ring, noise reduction assembly, noise reduction part, spiral ascending guiding gutter (52), can be to the water conservancy diversion, be equipped with in casing (1) along its axis direction and fall noise assembly and water diversion circle (4), water diversion ring (4) link to each other with the noise reduction assembly top, the noise reduction assembly comprises linking bridge and noise reduction part, and noise reduction part is located the linking bridge, and the interior division of making an upr.
2. The noise reducer for fabricated building water pipe according to claim 1, wherein: noise reduction portion includes rubber circle (5), a plurality of rubber strip (51) and a plurality of spring (6), and the upper and lower both ends of rubber circle (5) link to each other with linking bridge respectively, and a plurality of rubber strip (51) are around axis equiangular distribution in rubber circle (5), and the inner wall spiral of rubber circle (5) is upwards followed to the upper end of rubber strip (51), and guiding gutter (52) are located between two adjacent rubber strip (51), and a plurality of spring (6) are around axis equiangular distribution at the outer wall of rubber circle (5).
3. The noise reducer for fabricated building water pipe according to claim 2, wherein: the connecting support is composed of a bottom ring (2) and a top ring (3), the outer wall of the bottom ring (2) is connected with the inner wall of the shell (1), the upper end of the bottom ring (2) is connected with the bottom of the rubber ring (5), the lower end of the top ring (3) is connected with the upper end of the rubber ring (5), the outer wall of the top ring (3) is connected with the inner wall of the shell (1), and the upper end of the top ring (3) is abutted to the bottom of the flow guide ring (4).
4. The noise reducer for fabricated building water pipe according to claim 1, wherein: the water guide ring (4) is conical, the upper end of the water guide ring (4) is a vertical upward straight line end, a plurality of spiral upward water grooves (41) are formed in the inner wall of the upper end of the water guide ring (4), and the water grooves (41) are distributed around the axis of the water guide ring (4) at equal angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920971667.4U CN210661876U (en) | 2019-06-26 | 2019-06-26 | Noise reduction device for assembly type building water pipe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920971667.4U CN210661876U (en) | 2019-06-26 | 2019-06-26 | Noise reduction device for assembly type building water pipe |
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| CN210661876U true CN210661876U (en) | 2020-06-02 |
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| CN201920971667.4U Active CN210661876U (en) | 2019-06-26 | 2019-06-26 | Noise reduction device for assembly type building water pipe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114440045A (en) * | 2022-03-08 | 2022-05-06 | 公元股份有限公司 | Noise-reducing energy dissipater of vertical pipe |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114440045A (en) * | 2022-03-08 | 2022-05-06 | 公元股份有限公司 | Noise-reducing energy dissipater of vertical pipe |
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Denomination of utility model: A noise reduction device for prefabricated building water pipe Effective date of registration: 20210208 Granted publication date: 20200602 Pledgee: ICBC Shaoxing Yuecheng Branch Pledgor: ZHEJIANG HUANYU CONSTRUCTION Group Registration number: Y2021330000141 |