CN211550863U - Silencing type multi-way connector - Google Patents
Silencing type multi-way connector Download PDFInfo
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- CN211550863U CN211550863U CN201922110645.1U CN201922110645U CN211550863U CN 211550863 U CN211550863 U CN 211550863U CN 201922110645 U CN201922110645 U CN 201922110645U CN 211550863 U CN211550863 U CN 211550863U
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Abstract
The utility model belongs to the technical field of the joint technique and specifically relates to a amortization formula is led to more and is connected. The technical scheme of the utility model is realized like this: a noise reduction type multi-way connector comprises a straight pipe and a plurality of connecting pipes communicated with the middle part of the straight pipe, wherein each end part of the straight pipe and each end part of the connecting pipes are provided with a connector; the method is characterized in that: the connecting pipe is arc-shaped; the arc-shaped connecting pipe penetrates through the side wall of the straight pipe and extends on the inner side wall of the straight pipe, and a side plate is obliquely arranged on the inner arc surface in the arc-shaped connecting pipe; the inclination angle between the side plate and the cross section of the pipe orifice of the connecting pipe is L, and L is more than 30 degrees and less than 60 degrees; the straight pipe comprises an inner layer pipe and an outer layer pipe; a closed space is formed between the inner layer pipe and the outer layer pipe; the closed space is filled with closed-cell foam plastic which can absorb sound; and a plurality of inclined flow guide strips which are uniformly distributed are arranged on the inner side wall of the inner-layer pipe. The utility model discloses the practicality is strong, easily promotes.
Description
Technical Field
The utility model belongs to the technical field of the joint technique and specifically relates to a amortization formula is led to more and is connected.
Background
In the process of conveying water in the existing water pipe, the water collides with the inner wall of the water pipe to generate sound and is conveyed to the outside of the water pipe, and particularly, the position of the pipe joint is easy to generate noise to influence the use of a user.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art existence, the utility model aims to provide a amortization formula leads to joint more.
The technical scheme of the utility model is realized like this: a noise reduction type multi-way connector comprises a straight pipe and a plurality of connecting pipes communicated with the middle part of the straight pipe, wherein each end part of the straight pipe and each end part of the connecting pipes are provided with a connector; the method is characterized in that: the connecting pipe is arc-shaped; the arc-shaped connecting pipe penetrates through the side wall of the straight pipe and extends on the inner side wall of the straight pipe, and a side plate is obliquely arranged on the inner arc surface in the arc-shaped connecting pipe; the inclined angle between the side plate and the cross section of the pipe orifice of the connecting pipe is L, and L is 45 degrees; the straight pipe comprises an inner layer pipe and an outer layer pipe; a closed space is formed between the inner layer pipe and the outer layer pipe; the closed space is filled with closed-cell foam plastic which can absorb sound; and a plurality of inclined flow guide strips which are uniformly distributed are arranged on the inner side wall of the inner-layer pipe.
Preferably: the connector comprises a threaded pipe, a threaded gland and a sealing ring which are fixedly arranged at each end part of the straight pipe and the connecting pipe; the outer side wall of the threaded pipe is provided with external threads, and the end part of the threaded pipe is provided with an installation chute; the sealing ring is arranged in the installation chute, and ribs are arranged on the inner wall of the sealing ring; the screw gland is in threaded connection with the threaded pipe.
Preferably: the inner wall of the threaded pipe and the straight pipe form a step; the step is provided with a circular baffle plate along the inner circle edge of the straight pipe.
Preferably: and a plurality of uniformly distributed supporting bars are transversely arranged on the outer wall of the straight pipe.
Preferably: and a stiffened plate is arranged at the joint of the threaded pipe and the straight pipe.
Compared with the prior art, the utility model discloses the beneficial effect who brings does: the connecting pipe is arranged into an arc shape, the arc-shaped connecting pipe penetrates through the side wall of the straight pipe and extends on the inner side wall of the straight pipe, so that sewage forms a water flow transition surface and flows in a spiral Archimedes linear structure in the drainage process of the connecting pipe, the sewage flows along the inner wall of the pipe, the friction coefficient of the pipe is reduced, the smoothness of water flow is kept, the noise reduction effect is obvious, the problem of negative pressure damage caused by the change of height and air pressure of a high-rise building drainage system pipe is solved, the side plate is obliquely arranged on the inner arc surface in the arc-shaped connecting pipe, when the water flow is too large, the direct outward impact of the water flow can be prevented by the side plate, a blocking effect is formed on the water flow, the water flow is blocked on the arc-shaped connecting pipe wall, the formation; the inclination angle L between the side plate and the cross section of the pipe orifice is set to be 45 degrees, so that the buffer effect on overlarge water flow can be realized, the backflow phenomenon of the water flow cannot be caused, the noise is reduced, and the side effect cannot be generated; in addition, the side plate can also block larger solid sundries from passing through, so that the main pipe is prevented from being blocked, and the maintenance is convenient; the straight pipe is arranged into an inner layer pipe and an outer layer pipe; a closed space is formed between the inner layer pipe and the outer layer pipe; the closed space is filled with closed-cell foam plastic, the closed-cell foam plastic has the function of absorbing noise, and the arrangement can absorb the sound generated during drainage and further reduce the noise; be provided with the water conservancy diversion strip on the inner tube inside wall, can carry out the water conservancy diversion strip for the water, further noise reduction.
1. The sealing ring is arranged on the connecting head, the sealing ring and the pipe adopt an inclined plane sealing structure, and a screw gland matching structure is added, so that the sealing property of the connecting pipe can be improved, the water leakage phenomenon can be prevented, the rib is arranged on the inner wall of the sealing ring, the friction force between the sealing ring and the outer side wall of the pipeline to be installed can be enhanced, the sealing property is further improved, and the effects of reducing noise and preventing water leakage can be realized by keeping the internal sealing property of the straight pipe and the connecting pipe;
2. by arranging the annular baffle, a mounting groove for mounting the pipe to be connected is formed between the arc-shaped baffle and the inner wall of the threaded pipe, so that the sealing property is further improved, and the problem of water leakage is prevented;
3. the outer wall of the straight pipe is transversely provided with a plurality of uniformly distributed support bars, so that the outer wall of the branch pipe can play a role in reinforcing, the stress generated by the rotational flow of the water body in a link is increased, and the service life of the joint is prolonged;
4. the ribbed plate is arranged at the joint of the threaded pipe and the straight pipe, so that the reinforcing effect is achieved, and the threaded pipe is prevented from being broken due to fastening stress.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural view of an embodiment of the present invention;
FIG. 2 is a front view of FIG. 1;
fig. 3 is a cross-sectional view of fig. 2.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-3, the utility model discloses a noise reduction type multi-way joint, which comprises a straight pipe 1 and a plurality of connecting pipes 2 communicated with the middle part of the straight pipe 1, wherein each end part of the straight pipe 1 and the connecting pipes 2 is provided with a connector 3; in the embodiment of the present invention, the connecting pipe 2 is arc-shaped; the arc-shaped connecting pipe 2 penetrates through the side wall of the straight pipe 1 and extends on the inner side wall of the straight pipe 1, and a side plate 21 is obliquely arranged on the inner arc surface inside the arc-shaped connecting pipe 2; the inclination angle between the side plate 21 and the cross section of the pipe orifice 22 of the connecting pipe 2 is L, and L is 45 degrees; the straight pipe 1 comprises an inner layer pipe 11 and an outer layer pipe 12; a closed space is formed between the inner layer pipe 11 and the outer layer pipe 12; the closed space is filled with closed-cell foam plastic 13 which can absorb sound; a plurality of inclined diversion strips 14 which are uniformly distributed are arranged on the inner side wall of the inner-layer pipe 11.
In the embodiment of the present invention, the connector 3 includes a threaded pipe 31, a threaded gland 32 and a sealing ring 33 fixedly installed at each end of the straight pipe 1 and the connecting pipe 2; the outer side wall of the threaded pipe 31 is provided with external threads, and the end part of the threaded pipe 31 is provided with a chute 34 for installation; the sealing ring 33 is arranged in the installation chute 34, and ribs 35 are arranged on the inner wall of the sealing ring 34; the screw gland 31 is in threaded connection with the threaded pipe 31.
In the specific embodiment of the present invention, the inner wall of the threaded pipe 31 forms a step with the straight pipe 1; the step is provided with a ring-shaped baffle 15 along the inner circle edge of the straight pipe 1.
In the embodiment of the present invention, a plurality of uniformly distributed support bars 23 are transversely disposed on the outer wall of the straight pipe 2.
In the specific embodiment of the present invention, a joint between the threaded pipe 31 and the straight pipe 1 is provided with a stiffened plate 4.
Compared with the prior art, the utility model discloses the beneficial effect who brings does: the connecting pipe is arranged into an arc shape, the arc-shaped connecting pipe penetrates through the side wall of the straight pipe and extends on the inner side wall of the straight pipe, so that sewage forms a water flow transition surface and flows in a spiral Archimedes linear structure in the drainage process of the connecting pipe, the sewage flows along the inner wall of the pipe, the friction coefficient of the pipe is reduced, the smoothness of water flow is kept, the noise reduction effect is obvious, the problem of negative pressure damage caused by the change of height and air pressure of a high-rise building drainage system pipe is solved, the side plate is obliquely arranged on the inner arc surface in the arc-shaped connecting pipe, when the water flow is too large, the direct outward impact of the water flow can be prevented by the side plate, a blocking effect is formed on the water flow, the water flow is blocked on the arc-shaped connecting pipe wall, the formation; the inclination angle L between the side plate and the cross section of the pipe orifice is set to be 45 degrees, so that the buffer effect on overlarge water flow can be realized, the backflow phenomenon of the water flow cannot be caused, the noise is reduced, and the side effect cannot be generated; in addition, the side plate can also block larger solid sundries from passing through, so that the main pipe is prevented from being blocked, and the maintenance is convenient; the straight pipe is arranged into an inner layer pipe and an outer layer pipe; a closed space is formed between the inner layer pipe and the outer layer pipe; the closed space is filled with closed-cell foam plastic, the closed-cell foam plastic has the function of absorbing noise, and the arrangement can absorb the sound generated during drainage and further reduce the noise; be provided with the water conservancy diversion strip on the inner tube inside wall, can carry out the water conservancy diversion strip for the water, further noise reduction.
1. The sealing ring is arranged on the connecting head, the sealing ring and the pipe adopt an inclined plane sealing structure, and a screw gland matching structure is added, so that the sealing property of the connecting pipe can be improved, the water leakage phenomenon can be prevented, the rib is arranged on the inner wall of the sealing ring, the friction force between the sealing ring and the outer side wall of the pipeline to be installed can be enhanced, the sealing property is further improved, and the effects of reducing noise and preventing water leakage can be realized by keeping the internal sealing property of the straight pipe and the connecting pipe;
2. by arranging the annular baffle, a mounting groove for mounting the pipe to be connected is formed between the arc-shaped baffle and the inner wall of the threaded pipe, so that the sealing property is further improved, and the problem of water leakage is prevented;
3. the outer wall of the straight pipe is transversely provided with a plurality of uniformly distributed support bars, so that the outer wall of the branch pipe can play a role in reinforcing, the stress generated by the rotational flow of the water body in a link is increased, and the service life of the joint is prolonged;
4. the ribbed plate is arranged at the joint of the threaded pipe and the straight pipe, so that the reinforcing effect is achieved, and the threaded pipe is prevented from being broken due to fastening stress.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A noise reduction type multi-way connector comprises a straight pipe and a plurality of connecting pipes communicated with the middle part of the straight pipe, wherein each end part of the straight pipe and each end part of the connecting pipes are provided with a connector; the method is characterized in that: the connecting pipe is arc-shaped; the arc-shaped connecting pipe penetrates through the side wall of the straight pipe and extends on the inner side wall of the straight pipe, and a side plate is obliquely arranged on the inner arc surface in the arc-shaped connecting pipe; the inclination angle between the side plate and the cross section of the pipe orifice of the connecting pipe is L, and L is more than 30 degrees and less than 60 degrees; the straight pipe comprises an inner layer pipe and an outer layer pipe; a closed space is formed between the inner layer pipe and the outer layer pipe; the closed space is filled with closed-cell foam plastic which can absorb sound; and a plurality of inclined flow guide strips which are uniformly distributed are arranged on the inner side wall of the inner-layer pipe.
2. The muffling multi-pass fitting of claim 1, wherein: the connector comprises a threaded pipe, a threaded gland and a sealing ring which are fixedly arranged at each end part of the straight pipe and the connecting pipe; the outer side wall of the threaded pipe is provided with external threads, and the end part of the threaded pipe is provided with an installation chute; the sealing ring is arranged in the installation chute, and ribs are arranged on the inner wall of the sealing ring; the screw gland is in threaded connection with the threaded pipe.
3. The muffling multi-pass fitting of claim 2, wherein: the inner wall of the threaded pipe and the straight pipe form a step; the step is provided with a circular baffle plate along the inner circle edge of the straight pipe.
4. The muffling multi-pass fitting of claim 1, wherein: and a plurality of uniformly distributed supporting bars are transversely arranged on the outer wall of the straight pipe.
5. The muffling multi-pass fitting of claim 2, wherein: and a stiffened plate is arranged at the joint of the threaded pipe and the straight pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922110645.1U CN211550863U (en) | 2019-11-30 | 2019-11-30 | Silencing type multi-way connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922110645.1U CN211550863U (en) | 2019-11-30 | 2019-11-30 | Silencing type multi-way connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211550863U true CN211550863U (en) | 2020-09-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922110645.1U Active CN211550863U (en) | 2019-11-30 | 2019-11-30 | Silencing type multi-way connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211550863U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113445585A (en) * | 2021-08-16 | 2021-09-28 | 圣都家居装饰有限公司 | Be used for sunken formula bathroom to drain off by force and seal multi-functional subassembly |
-
2019
- 2019-11-30 CN CN201922110645.1U patent/CN211550863U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113445585A (en) * | 2021-08-16 | 2021-09-28 | 圣都家居装饰有限公司 | Be used for sunken formula bathroom to drain off by force and seal multi-functional subassembly |
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