CN218945839U - Detachable pipeline sweeps terminal buffer - Google Patents
Detachable pipeline sweeps terminal buffer Download PDFInfo
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- CN218945839U CN218945839U CN202223559774.7U CN202223559774U CN218945839U CN 218945839 U CN218945839 U CN 218945839U CN 202223559774 U CN202223559774 U CN 202223559774U CN 218945839 U CN218945839 U CN 218945839U
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- barrel
- windshield
- pipe
- silencing
- bowl
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The utility model provides a detachable pipeline purging tail end buffer device, a threaded pipe is communicated with the top of an expansion pipe, a bowl-shaped windshield is arranged at the opening position of the lower end of the expansion pipe, the opening position of the upper part of the bowl-shaped windshield is connected with the expansion pipe through a plurality of connecting supports, a water leakage hole is formed in the bottom of the bowl-shaped windshield, an outer silencing barrel is sleeved outside the expansion pipe, the lower end of the outer silencing barrel extends beyond the distance, the bottom of the bowl-shaped windshield is provided with a spiral-raised outer barrel annular windshield, and the inner part of the outer silencing barrel is provided with a spiral-raised outer barrel annular windshield. When the high-pressure gas is ejected from the tail end, the buffer device at the tail end of the high-pressure gas can effectively relieve the blowing impact of the compressed gas on the outside of the pipeline, so that the influence of the high-pressure gas on the environment or equipment is avoided, and meanwhile, the noise generated by blowing the pipeline is reduced.
Description
Technical Field
The utility model relates to the field of pipeline purging, in particular to a detachable pipeline purging tail end buffer device.
Background
In the pipeline blowing process, the pressure is larger when the high-pressure gas is blown out from the tail end of the pipeline, the tail end of the pipeline is easy to generate larger impact, the impact risk exists for people or objects at the tail end of the pipeline, and the high-pressure gas can generate harshness noise and easily cause noise pollution when the pressure of the high-pressure gas is released from the tail end of the pipeline.
Disclosure of Invention
The utility model mainly aims to provide a detachable pipeline purging tail end buffer device, which solves the problems that high-pressure gas can generate harshness noise and noise pollution is easy to cause when the pressure of the high-pressure gas is released from the tail end of a pipeline.
In order to solve the technical problems, the utility model adopts the following technical scheme: a detachable pipeline purging tail end buffer device is characterized in that a threaded pipe is communicated with the top of an expansion pipe, a bowl-shaped windshield is arranged at the opening position of the lower end of the expansion pipe, the opening position of the upper part of the bowl-shaped windshield is connected with the expansion pipe through a plurality of connecting supports, a water leakage hole is formed in the bottom of the bowl-shaped windshield, an outer barrel of a silencing barrel is sleeved outside the expansion pipe, the lower end of the outer barrel of the silencing barrel extends beyond the lower end of the outer barrel of the silencing barrel, a spiral convex outer barrel annular windshield is arranged at the bottom of the bowl-shaped windshield, and a spiral convex outer barrel annular windshield is arranged inside the outer barrel of the silencing barrel.
In the preferred scheme, screwed pipe upper end and lock nut threaded connection, amortization bucket outer barrel upper end top trepanning pass the screwed pipe, and amortization bucket outer barrel inside upper surface supports and leans on the lock nut.
In the preferred scheme, the threaded pipe is further provided with a lock nut, the lock nut is in threaded connection with the threaded pipe, the lower surface of the lock nut abuts against the upper surface of the outer barrel of the silencing barrel, and the outer barrel of the silencing barrel is locked on the expansion pipe.
In the preferred scheme, the inner barrel ring-shaped windshield of the spiral bulge is also sleeved in the outer barrel ring-shaped windshield;
the outer cylinder annular windshield is equal to the length of the inner cylinder of the silencing cylinder.
In the preferred scheme, a plurality of air holes are arranged in the groove body of the inner cylinder annular windshield, and are uniformly arranged in the groove body of the inner cylinder annular windshield, and the outer barrel of the communicated silencing barrel is communicated with the inner barrel of the silencing barrel through the air holes.
In the preferred scheme, the threaded pipe is communicated with the connecting point at the tail end of the pipeline through an internal thread slipknot, and two ends of the internal thread slipknot are respectively in threaded connection or clamping connection with the connecting point at the tail end of the threaded pipe and the pipeline.
In the preferred scheme, the bowl-shaped windshield lower surface is provided with an annular convex fixing support, and the outer ring of the fixing support is provided with a circular windshield.
In the preferred scheme, the diameter of the bowl-shaped windshield sphere is 1.5-2 times of the diameter of the pipe diameter of the expansion pipe.
The utility model provides a detachable pipeline purging tail end buffer device, in particular to a device with a specific structure, which can effectively relieve the purging impact of compressed gas on the outside of a pipeline when high-pressure gas is ejected from the tail end, avoid the influence of the high-pressure gas on the environment or equipment, and reduce the noise generated by the pipeline purging.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a diagram of the external appearance of an extension tube according to the present utility model;
FIG. 2 is a view showing the external appearance of the silencing barrel according to the present utility model;
FIG. 3 is a general exploded view of the present utility model;
FIG. 4 is a side cross-sectional view of the utility model shown generally exploded;
FIG. 5 is a front cross-sectional view of the general disassembly side of the present utility model;
fig. 6 is a schematic view in front elevation with the utility model generally broken away.
In the figure: a threaded pipe 1; a limit ring 2; an expansion pipe 3; a connection support 4; a bowl-shaped windshield 5; a water leakage hole 6; a fixed bracket 7; a circular windshield 8; an internally threaded slip knot 9; a lock nut 10; an outer barrel 11 of the silencing barrel; an outer cylinder annular windshield 12; an inner barrel 13 of the silencing barrel; an air vent 14; an inner cylinder annular windshield 15; a pipe end connection point 16; top pocket 17.
Detailed Description
Example 1
As shown in fig. 1-6, a detachable pipeline purging terminal buffer device is provided, a threaded pipe 1 is communicated with the top of an expansion pipe 3, a bowl-shaped windshield 5 is arranged at the opening position of the lower end of the expansion pipe 3, the opening position of the upper part of the bowl-shaped windshield 5 is connected with the expansion pipe 3 through a plurality of connecting supports 4, a water leakage hole 6 is formed in the bottom of the bowl-shaped windshield 5, a silencing barrel outer barrel 11 is sleeved outside the expansion pipe 3, the lower end of the silencing barrel outer barrel 11 extends beyond the distance, and a spiral raised outer barrel annular windshield 12 is arranged at the bottom of the bowl-shaped windshield 5 and inside the silencing barrel outer barrel 11. The size of the pipeline tail end connecting point 16 is flexibly adjusted to the size of the pressure release part shown in figure 1 and the size of the silencing part shown in figures 2, 3 and 4, and the pressure release part is effectively connected with the locking nut 10 and the purging pipeline through the internal thread loose joint 9, high-pressure gas generated by purging the pipeline is depressurized in the pressure release part shown in figure 1 and guided to the silencing part shown in figures 2, 3 and 4, and generated noise is split and heduled by the annular windshields in the inner barrel and the outer barrel shown in figures 2, 3 and 4 through the silencing part, so that the decibels of the noise are relieved.
In the preferred scheme, the upper end of the threaded pipe 1 is in threaded connection with the lock nut 10, a top sleeve hole 17 at the upper end of the outer barrel 11 of the silencing barrel penetrates through the threaded pipe 1, and the upper surface of the inner part of the outer barrel 11 of the silencing barrel is abutted against the lock nut 10. The threaded pipe 1 is also provided with a lock nut 10, the lock nut 10 is in threaded connection with the threaded pipe 1, and the lower surface of the lock nut 10 is abutted against the upper surface of the outer barrel 11 of the silencing barrel, so that the outer barrel 11 of the silencing barrel is locked on the expansion pipe 3. The outer barrel 11 is used for installing the whole silencing barrel, and is convenient to install and detach.
In the preferred scheme, the inner barrel of the silencing barrel 13 is sleeved in the outer barrel annular windshield 12, the inner barrel annular windshield 15 with spiral bulges is arranged in the inner barrel of the silencing barrel 13, and the outer barrel annular windshield 12 and the inner barrel of the silencing barrel 13 are equal in length. As shown in fig. 4-6, the inner barrel 13 of the silencing barrel is matched with the outer barrel 11 of the silencing barrel, and the annular windshields in the inner barrel and the outer barrel split the opposite impact to relieve the decibels of noise.
In the preferred scheme, a plurality of air holes 14 are formed in the groove body of the inner barrel annular windshield 15, the plurality of air holes 14 are uniformly formed in the groove body of the inner barrel annular windshield 15, and the outer barrel 11 of the communicated silencing barrel is communicated with the inner barrel 13 of the silencing barrel through the air holes 14. The air holes 14 are air holes with the maximum diameter not exceeding the diameter of the threaded pipe 1, a certain number of air holes 14 are uniformly distributed in each layer, and the air holes 14 can better disperse air flow.
In the preferred scheme, the threaded pipe 1 is communicated with the pipeline end connecting point 16 through the internal thread slipknot 9, and two ends of the internal thread slipknot 9 are respectively in threaded connection or clamping connection with the threaded pipe 1 and the pipeline end connecting point 16. The connection mode is convenient to detach and install.
In the preferred scheme, the lower surface of bowl form windscreen 5 is equipped with annular bellied fixed bolster 7, and the fixed bolster 7 outer lane is equipped with circular windscreen 8. The fixed bracket 7 serves to support the entire bowl-shaped windshield 5, and the circular windshield 8 serves as a windshield.
In the preferred scheme, the spherical diameter of the bowl-shaped windshield 5 is 1.5-2 times of the diameter of the pipe diameter of the expansion pipe 3.
Example 2
1-6, when the threads of the threaded pipe 1, the internal thread loose joint 9, the lock nut 10 and the pipeline end connecting point 16 are right-handed threads, sleeving a top sleeve hole 17 of the silencing part into the upper opening of the threaded pipe 1 along the axis of the threaded pipe 1 of the pressure relief part, enabling the inner wall of the top of the outer barrel 11 of the silencing barrel to be attached to the limiting ring 2, screwing the lock nut 10 into the position of the limiting ring 2 clockwise from the upper opening of the threaded pipe 1, fixing the silencing part at the position of the limiting ring 2 by screwing the lock nut 10, screwing the internal thread loose joint 9 into the position of the threaded loose joint 9 of the position of the left-handed thread from the upper opening of the threaded pipe 1 to the depth of 1/2, screwing the assembled buffer device into the position of the left-handed thread from the lower opening of the pipeline end connecting point 16 anticlockwise from the internal thread loose joint 9, respectively screwing the threads on the internal thread loose joint 9 to the depth of 1/2 through adjustment, and finally fixing the buffer device at the pipeline end connecting point 16 through fixing the internal thread loose joint 9 and anticlockwise threaded pipe 1; during daily cleaning and overhauling, the buffer device is disconnected with the internal thread slipknot 9 by rotating the threaded pipe 1 with the left-handed threads on the contrary clockwise, the internal thread slipknot 9 with the left-handed threads on the contrary clockwise is disconnected with the tail end connecting point 16 of the pipeline, the locking nut 10 with the left-handed threads on the contrary anticlockwise is disconnected with the threaded pipe 10, and the silencing part and the pressure relief part are disconnected from each other along the axis of the threaded pipe 1 towards the opening direction of the upper end of the threaded pipe 1, so that cleaning and overhauling can be carried out on each part.
The thread types present in the present utility model are of the same type, i.e. right-handed threads or left-handed threads.
The pipe end connection point 16 can vary in diameter, ranging from 50mm to 350mm in diameter, depending on the size of the field Jing Guanjing used.
The diameter of the threaded pipe 1, the inner diameter of the internal thread slip knot 9, the inner diameter of the lock nut 10 and the diameter of the top sleeve hole 17 are the same in size and equal to the diameter of the connecting point 16 at the tail end of the pipeline, and the range is 50mm to 350mm.
The diameter of the expansion pipe 3 is 3-6 times of the diameter of the threaded pipe 1, the maximum diameter is not more than 800mm, the length of the expansion pipe 3 is 1-3 times of the diameter of the expansion pipe 3, and the maximum diameter is not more than 1500mm.
The minimum inner diameter of the limiting ring 2 is equal to the outer diameter of the threaded pipe 1, the limiting ring is tightly and firmly welded with the outer wall of the threaded pipe 1, the maximum outer diameter of the limiting ring 2 is 1.5-2 times of the diameter of the threaded pipe 1, the maximum outer diameter of the limiting ring is not more than 500mm, and the thickness of the limiting ring 2 is 4-10 mm.
The bowl-shaped windshield 5 is a part of structure on the spherical surface, the diameter of the bowl-shaped windshield 5 is 2 times of the diameter of the expansion pipe 3, the round diameter of the bowl-shaped windshield 5 is 1.5-2 times of the diameter of the expansion pipe 3, the bottom of the bowl-shaped windshield 5 is provided with a water leakage hole 6, and the diameter of the water leakage hole 6 is equal to that of the threaded pipe 1.
The bowl-shaped windshield 5 is connected with the expansion pipe 3 through the connecting supports 4, the center line of the bowl-shaped windshield 5 and the center line of the expansion pipe 3 are on the same straight line, according to the change of the connection positions of the bowl-shaped windshield 5 and the expansion pipe 3, the connecting supports 4 and the plane where the pipe wall of the expansion pipe 3 is located are welded at an acute angle, the angle is 30-90 degrees, the width of the connecting supports 4 is equal to the diameter of the threaded pipe 1, the number of the connecting supports 4 is 3-6, and the connecting supports 4 connecting the bowl-shaped windshield 5 and the expansion pipe 3 are uniformly distributed at equal intervals.
The diameter of the circular windshield 8 is 2 to 4 times of the diameter of the water leakage hole 6, the circular windshield 8 is welded at the position 10 mm-20 mm below the water leakage hole 6 at the bottom of the bowl-shaped windshield 5 through the fixing support 7, the circular windshield 8 and the bowl-shaped windshield 5 are connected according to the schematic position of the attached drawing 1 during welding, and the fixing support 7 is perpendicular to the plane where the circular windshield 8 is located.
The diameter of the top sleeve hole 17 is 2 to 4mm larger than that of the threaded pipe 1 and smaller than that of the outer circle of the limiting ring 2.
The silencing part consists of an outer silencing barrel 11 and an inner silencing barrel 13, wherein the outer barrel 11 and the inner wall of the inner silencing barrel 13 are uniformly distributed with an outer barrel annular windshield 12 and an inner barrel annular windshield 15 at equal intervals respectively, and a circle of air guide cylinder 14 is uniformly distributed on the upper side of the annular windshield of each inner barrel.
The annular widths of the outer cylinder annular windshield 12 and the inner cylinder annular windshield 15 are equal to the diameter of the threaded pipe 1, the annular windshields are distributed on the inner wall of the silencing barrel at equal intervals according to 1.5 times of the diameter of the threaded pipe 1, the minimum inner diameter of the outer cylinder annular windshield 12 is larger than the diameter of the silencing inner cylinder 13, the difference value of the minimum inner diameter of the outer cylinder annular windshield 12 and the diameter of the inner cylinder annular windshield is 0.5-1 time of the diameter of the threaded pipe 1, the minimum inner diameter of the inner cylinder annular windshield 15 is larger than the maximum diameter of the bowl-shaped windshield 5, and the difference value of the minimum inner diameter of the inner cylinder annular windshield 12 and the diameter of the inner cylinder annular windshield 15 is 0.5-1 time of the diameter of the threaded pipe 1.
The air holes 14 are air holes with the maximum diameter not exceeding the diameter of the threaded pipe 1, and a certain number of air holes 14 are uniformly distributed in each layer.
The length of the silencing inner cylinder 13 is equal to that of the silencing outer cylinder 11, and the length of the silencing inner cylinder is 1.1-1.3 times that of the silencing outer cylinder from the limiting ring 2 to the circular windshield 8.
The above embodiments are only preferred embodiments of the present utility model, and should not be construed as limiting the present utility model, and the scope of the present utility model should be defined by the claims, including the equivalents of the technical features in the claims. I.e., equivalent replacement modifications within the scope of this utility model are also within the scope of the utility model.
Claims (8)
1. A detachable pipeline sweeps terminal buffer, characterized by: the screw thread pipe (1) is communicated with the top of the expansion pipe (3), a bowl-shaped windshield (5) is arranged at the opening position of the lower end of the expansion pipe (3), the opening position of the upper part of the bowl-shaped windshield (5) is connected with the expansion pipe (3) through a plurality of connecting supports (4), a water leakage hole (6) is formed in the bottom of the bowl-shaped windshield (5), a silencing barrel outer barrel (11) is sleeved outside the expansion pipe (3), the lower end extension distance of the silencing barrel outer barrel (11) exceeds the bottom of the bowl-shaped windshield (5), and a spiral convex outer barrel annular windshield (12) is arranged inside the silencing barrel outer barrel (11).
2. A detachable pipe purge end buffer device according to claim 1, wherein: the upper end of the threaded pipe (1) is in threaded connection with the lock nut (10), a top trepanning (17) at the upper end of the outer barrel (11) of the silencing barrel penetrates through the threaded pipe (1), and the upper surface of the inner part of the outer barrel (11) of the silencing barrel is abutted against the lock nut (10).
3. A detachable pipe purge end buffer device according to claim 2, wherein: the threaded pipe (1) is also provided with a locking nut (10), the locking nut (10) is in threaded connection with the threaded pipe (1), and the lower surface of the locking nut (10) is abutted against the upper surface of the outer barrel (11) of the silencing barrel, so that the outer barrel (11) of the silencing barrel is locked on the expansion pipe (3).
4. A detachable pipe purge end buffer device according to claim 1, wherein: the inside of the outer cylinder annular windshield (12) is also sleeved with a silencing barrel inner barrel (13), and the inside of the silencing barrel inner barrel (13) is provided with an inner cylinder annular windshield (15) with spiral bulges;
the outer cylinder annular windshield (12) and the silencing barrel inner barrel (13) are equal in length.
5. The detachable pipe purge end buffer device according to claim 4, wherein: a plurality of air holes (14) are arranged in the groove body of the inner barrel annular windshield (15), the air holes (14) are uniformly arranged in the groove body of the inner barrel annular windshield (15), and the outer barrel (11) of the communication silencing barrel is communicated with the inner barrel (13) of the silencing barrel through the air holes (14).
6. A detachable pipe purge end buffer device according to claim 1, wherein: the threaded pipe (1) is communicated with a pipeline tail end connecting point (16) through an internal thread slipknot (9), and two ends of the internal thread slipknot (9) are respectively in threaded connection or clamping connection with the threaded pipe (1) and the pipeline tail end connecting point (16).
7. A detachable pipe purge end buffer device according to claim 1, wherein: the lower surface of the bowl-shaped windshield (5) is provided with an annular convex fixing bracket (7), and the outer ring of the fixing bracket (7) is provided with a circular windshield (8).
8. A detachable pipe purge end buffer device according to claim 1, wherein: the spherical diameter of the bowl-shaped windshield (5) is 1.5-2 times of the pipe diameter of the expansion pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223559774.7U CN218945839U (en) | 2022-12-30 | 2022-12-30 | Detachable pipeline sweeps terminal buffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223559774.7U CN218945839U (en) | 2022-12-30 | 2022-12-30 | Detachable pipeline sweeps terminal buffer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218945839U true CN218945839U (en) | 2023-05-02 |
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ID=86110322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223559774.7U Active CN218945839U (en) | 2022-12-30 | 2022-12-30 | Detachable pipeline sweeps terminal buffer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218945839U (en) |
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2022
- 2022-12-30 CN CN202223559774.7U patent/CN218945839U/en active Active
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