CN217329002U - Low-noise conveying pipeline structure - Google Patents
Low-noise conveying pipeline structure Download PDFInfo
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- CN217329002U CN217329002U CN202220736559.0U CN202220736559U CN217329002U CN 217329002 U CN217329002 U CN 217329002U CN 202220736559 U CN202220736559 U CN 202220736559U CN 217329002 U CN217329002 U CN 217329002U
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- 230000005540 biological transmission Effects 0.000 claims 1
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- 238000006243 chemical reaction Methods 0.000 description 1
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Abstract
The utility model discloses a low noise pipeline structure belongs to pipeline technical field. A low noise conveying pipe structure comprising: the device comprises an input pipe, an annular circulating pipe and an output pipe, wherein the annular circulating pipe is communicated with the input pipe in a tangent mode, and the output pipe is arranged on the annular circulating pipe; the output pipe includes: the circular circulation pipe comprises a tangent section communicated with the circular circulation pipe and an extension section communicated with the tangent section, and the tangent section is tangent to the circular circulation pipe. The utility model discloses an input tube is used for to the intraductal input medium of annular circulation, and the medium carries out the hoop in annular circulation and flows to through the tangent line section reposition of redundant personnel of output tube, finally from extending section outflow. The tangent lines of the output pipe and the output pipe are respectively tangent to the annular circulating pipe, so that the contact noise of the medium when the medium flows into and out of the annular circulating pipe is reduced, and the flow damage when the flow direction of the pipeline is suddenly changed can be reduced.
Description
Technical Field
The utility model relates to a pipeline technical field, concretely relates to low noise pipeline structure.
Background
The description of the background art of the present invention pertains to the related art related to the present invention, and is only for the purpose of illustrating and facilitating the understanding of the contents of the present invention, and it is not to be understood that the applicant definitely considers or presumes that the applicant considers the present invention as the prior art of the application date of the present invention which is filed for the first time.
There is certain noise in current pipeline when carrying out material transport, has respectively: flow noise, cavitation noise, vibration noise, pressure impact noise, friction noise, and the like. When a cross-sectional change is made inside a pipe and the pipe passes through a bent pipe, a T-shaped pipe, or a cross pipe, noise increases due to an increase in the flow velocity and local resistance of a medium in the pipe. Therefore, the prior art has the problem that the noise of the pipeline at the turning part is too large.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low noise pipeline structure to solve current pipeline and turning to the too big problem of department's noise.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
a low noise conveying pipe structure comprising: the device comprises an input pipe, an annular circulating pipe and an output pipe, wherein the annular circulating pipe is communicated with the input pipe in a tangent mode, and the output pipe is arranged on the annular circulating pipe;
the output pipe includes: the circular circulation pipe comprises a tangent section communicated with the circular circulation pipe and an extension section communicated with the tangent section, and the tangent section is tangent to the circular circulation pipe.
The utility model discloses an input tube is used for to the intraductal input medium of annular circulation, and the medium carries out the hoop in annular circulation and flows to through the tangent line section reposition of redundant personnel of output tube, finally from extending section outflow. The tangent sections of the output pipe and the output pipe are respectively tangent to the annular circulating pipe, so that the contact noise of the medium when the medium flows into and out of the annular circulating pipe is reduced, and the flow damage when the flow direction of the pipeline is suddenly changed can be reduced.
Further, the output tube further comprises: the conveying direction of the extension section of the first branch pipe is the same as the conveying direction of the input pipe, the conveying direction of the extension section of the second branch pipe is perpendicular to the conveying direction of the input pipe, and the conveying direction of the extension section of the third branch pipe is opposite to the conveying direction of the input pipe.
The utility model discloses a set up first branch pipe, second branch pipe and third branch pipe to every branch pipe includes tangent line section and extension segment, makes the medium need not to realize the wide-angle change of final flow direction through wide-angle flow direction change in transportation process.
Further, the inner diameter of the input pipe is larger than that of the circular circulating pipe and the output pipe.
The utility model discloses the input tube internal diameter is bigger can avoid the output tube flow of the position far away from the input tube not enough.
Furthermore, a first arc-shaped pipe is arranged on the inner side of the annular circulating pipe, one end of the first arc-shaped pipe is communicated with the end part of the input pipe, and the other end of the first arc-shaped pipe is communicated with the end part of the second branch pipe.
The utility model discloses a set up first arc pipe and be used for carrying out flow compensation to the second branch pipe, avoid the flow of second branch pipe to cross lowly.
Furthermore, a second arc-shaped pipe is arranged on the inner side of the annular circulating pipe, one end of the second arc-shaped pipe is communicated with the end part of the input pipe, and the other end of the second arc-shaped pipe is communicated with the end part of the third branch pipe
The utility model discloses a set up the second arc pipe and be used for carrying out flow compensation to the third branch pipe, avoid the flow of third branch pipe to cross lowly.
Further, the inner diameters of the first arc-shaped pipe and the second arc-shaped pipe are smaller than the inner diameter of the circular circulation pipe.
The utility model discloses the internal diameter of arc pipe is littleer, avoids causing too much reposition of redundant personnel to the medium flow in the annular circulating pipe.
Further, the inner wall of the annular circulation tube is coated with a sound insulating material layer.
The utility model discloses following beneficial effect has:
(1) the utility model discloses an input tube is used for to the intraductal input medium of annular circulation, and the medium carries out the hoop in annular circulation and flows to the tangent line section reposition of redundant personnel through the output tube, finally flows from the extension section. The tangent lines of the output pipe and the output pipe are respectively tangent to the annular circulating pipe, so that the contact noise of the medium when the medium flows into and out of the annular circulating pipe is reduced, and the flow damage when the flow direction of the pipeline is suddenly changed can be reduced.
(2) The utility model discloses a set up first branch pipe, second branch pipe and third branch pipe to every branch pipe includes tangent line section and extension segment, makes the medium need not to realize the wide-angle change of final flow direction through wide-angle flow direction change in transportation process.
Drawings
Fig. 1 is a schematic structural view of the low-noise conveying pipeline structure of the present invention.
In the figure: 10-an input tube; 20-a circular circulation pipe; 21-a first arced tube; 22-a second arced tube; 30-an output pipe; 301-cutting line segments; 302-an extension; 31-a first branch tube; 32-a second branch; 33-third branch.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Examples
Referring to fig. 1, a low noise transfer duct structure includes: an inlet pipe 10, a circular circulation pipe 20 in tangential communication with the inlet pipe 10, and an outlet pipe 30 arranged on the circular circulation pipe 20.
The output pipe 10 is used for inputting the material medium to be transmitted into the inner cavity of the circular circulation pipe 20 and outputting the material medium to the output pipe 30 through the circular circulation pipe 20. The output pipe 30 includes: first branch pipes 31, second branch pipes 32 and third branch pipes 33 are arranged at intervals, and each branch pipe comprises: the tangent section 301 is communicated with the annular circulating pipe 20, and the extension section 302 is communicated with the tangent section 301, and the tangent section 301 is tangent to the annular circulating pipe 20, so that the material medium in the annular circulating pipe 20 can flow to the tangent section 301 without excessive angle conversion and can be output. The conveying direction of the extension section 302 of the first branch pipe 31 is the same as the conveying direction of the input pipe 10, the conveying direction of the extension section 302 of the second branch pipe 32 is perpendicular to the conveying direction of the input pipe 10, the conveying direction of the extension section 302 of the third branch pipe 33 is opposite to the conveying direction of the input pipe 10, and by arranging the first branch pipe 31, the second branch pipe 32 and the third branch pipe 33, the material medium can realize large-angle change of the final flow direction without flowing through large-angle change in the conveying process. And the final flow direction of the first branch 31, the second branch 32 and the third branch 33 can be adjusted according to the actual delivery requirements of the pipeline. In other embodiments of the present invention, the number of the branch pipes is two at least, and the maximum number is not limited.
The inner diameter of the input pipe 10 is larger than the inner diameters of the circular circulation pipe 20 and the output pipe 30, so that the phenomenon that the output pipe 30 at a position far away from the input pipe 10 has insufficient flow can be avoided.
A first arc-shaped pipe 21 and a second arc-shaped pipe 22 are respectively arranged on the inner side of the circular circulating pipe 20, one end of the first arc-shaped pipe 21 is communicated with the end part of the input pipe 10, and the other end is communicated with the end part of the second branch pipe 32; one end of the second arc tube 22 communicates with the end of the input tube 10 and the other end communicates with the end of the third branch tube 33. By providing the first arced tube 21 and the second arced tube 22, the second branch tube 32 and the third branch tube 33 may be flow compensated, respectively, to avoid insufficient flow due to their distance from the input tube 10. And the inner diameters of the first arc-shaped pipe 21 and the second arc-shaped pipe 222 are smaller than the inner diameter of the circular circulation pipe 20, so that excessive shunting of the medium flow in the circular circulation pipe 20 is avoided.
The inner walls of the circular circulation pipe 20 are respectively coated with sound insulation material layers, so that noise generated when the material medium contacts the inner walls and corners of the circular circulation pipe 20 can be reduced.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. A low noise conveying pipe structure, comprising: the device comprises an input pipe (10), an annular circulating pipe (20) communicated with the input pipe (10) in a tangent mode, and an output pipe (30) arranged on the annular circulating pipe (20);
the delivery duct (30) comprising: a tangent line segment (301) communicating with the annular circulation duct (20) and an extension segment (302) communicating with the tangent line segment (301), the tangent line segment (301) being tangential to the annular circulation duct (20).
2. A low noise conveying pipe structure according to claim 1, wherein said output pipe (30) further comprises: the conveying device comprises first branch pipes (31), second branch pipes (32) and third branch pipes (33) which are arranged at intervals, wherein the conveying direction of extension sections (302) of the first branch pipes (31) is the same as the conveying direction of the input pipe (10), the conveying direction of extension sections (302) of the second branch pipes (32) is perpendicular to the conveying direction of the input pipe (10), and the conveying direction of extension sections (302) of the third branch pipes (33) is opposite to the conveying direction of the input pipe (10).
3. The low noise duct structure according to claim 2, wherein the inner diameter of the input pipe (10) is larger than the inner diameters of the circulation pipe (20) and the output pipe (30).
4. The low noise transfer duct structure according to claim 2, wherein the circular circulation pipe (20) is provided at an inner side thereof with a first arc pipe (21), and one end of the first arc pipe (21) communicates with the end of the input pipe (10) and the other end communicates with the end of the second branch pipe (32).
5. The low noise transfer duct structure according to claim 4, wherein the circulation pipe (20) is provided at an inner side thereof with a second arc pipe (22), and one end of the second arc pipe (22) communicates with the end of the input pipe (10) and the other end communicates with the end of the third branch pipe (33).
6. The low noise transmission pipeline structure according to claim 5, wherein the first arc pipe (21) and the second arc pipe (22) have an inner diameter smaller than that of the circulation pipe (20).
7. A low noise conveying piping structure according to any one of claims 1 to 6, wherein the inner wall of said circulation pipe (20) is coated with a sound insulating material layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220736559.0U CN217329002U (en) | 2022-03-30 | 2022-03-30 | Low-noise conveying pipeline structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220736559.0U CN217329002U (en) | 2022-03-30 | 2022-03-30 | Low-noise conveying pipeline structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217329002U true CN217329002U (en) | 2022-08-30 |
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ID=83002724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220736559.0U Expired - Fee Related CN217329002U (en) | 2022-03-30 | 2022-03-30 | Low-noise conveying pipeline structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217329002U (en) |
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2022
- 2022-03-30 CN CN202220736559.0U patent/CN217329002U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220830 |
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| CF01 | Termination of patent right due to non-payment of annual fee |