CN206001186U - A kind of tubular type dropping equipment - Google Patents
A kind of tubular type dropping equipment Download PDFInfo
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- CN206001186U CN206001186U CN201621043388.4U CN201621043388U CN206001186U CN 206001186 U CN206001186 U CN 206001186U CN 201621043388 U CN201621043388 U CN 201621043388U CN 206001186 U CN206001186 U CN 206001186U
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- Prior art keywords
- pipe
- straight
- fluid
- shaped pipe
- tubular pressure
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- 239000012530 fluid Substances 0.000 claims abstract description 33
- 238000007664 blowing Methods 0.000 claims description 23
- 238000005452 bending Methods 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 11
- 230000003628 erosive effect Effects 0.000 abstract description 9
- 230000007547 defect Effects 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract 1
- 230000036772 blood pressure Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 abstract 1
- 239000010802 sludge Substances 0.000 description 4
- 230000008021 deposition Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 241000270295 Serpentes Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
This utility model is related to fluid reduction technology field, more particularly, to a kind of tubular type dropping equipment.The erosion to turning section for the fluid can be effective against while effective pressure reducing fluid, prevent dust from blocking, improve the operation stability of dropping equipment, reduce operating cost.Overcome dropping equipment in prior art to be easily damaged by fluid erosion, and be susceptible to block and make the stability running poor, the higher defect of operating cost.This utility model embodiment provides a kind of tubular type dropping equipment, described tubular type dropping equipment is the coil for flowing through fluid, described coil forms by the multiple straight tubes being vertically arranged and for connecting the turning section of described straight tube, and the internal diameter of described turning section is more than the internal diameter of described straight tube.This utility model embodiment is used for carrying out blood pressure lowering to high-pressure fluid.
Description
Technical Field
The utility model relates to a waste water treatment technical field especially relates to a tubular pressure reduction device.
Background
In chemical industry, petroleum industry, waste water treatment industry and other industries, high-pressure fluid is generally required to be treated, and when the high-pressure fluid is discharged or enters a next treatment section, the high-pressure fluid is required to be depressurized to low pressure or normal pressure.
In the prior art, a pressure reducing device used for reducing the pressure of the high-pressure fluid to low pressure or normal pressure is a pressure reducing valve or a capillary tube, and because a large amount of dust and organic matters exist in the high-pressure fluid, the service life of the pressure reducing valve is greatly shortened due to fluid erosion when the pressure reducing valve is used, the capillary tube is usually bent into a concentric circle structure or a snake shape when the pressure reducing valve is used, so that the high-pressure fluid overcomes resistance to reduce the pressure in the flowing process, similarly, the capillary tube can also be subjected to fluid erosion, particularly, the arc section of the capillary tube is high in erosion force and easy to damage, and dust is easy to deposit to block the capillary tube, so that the pressure reducing device is poor in operation continuity and stability, and high in operation cost.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a tubular pressure reduction means can effectively resist the fluid to the erosion of the section of turning round in effectively reducing fluidic pressure, prevents that the dust from blockking up, improves pressure reduction means's operation continuity and stability, reduces running cost.
In order to achieve the above object, the embodiments of the present invention adopt the following technical solutions:
an embodiment of the utility model provides a tubular pressure reduction device, tubular pressure reduction device is for being used for flowing through fluidic coiled pipe, the coiled pipe is by a plurality of straight tubes of vertical setting and be used for connecting the section of turning round of straight tube is constituteed, the internal diameter of the section of turning round is greater than the internal diameter of straight tube.
Preferably, the inner diameter of the bending section is 2-6 times of the inner diameter of the straight pipe.
Optionally, the bent section is connected with the straight pipe through a flange or a clamping sleeve.
Furthermore, the bending section is a U-shaped pipe.
Preferably, the inner side pipe wall and the outer side pipe wall of the U-shaped pipe are gradually thickened from the two ends to the middle of the U-shaped pipe.
Optionally, the thickness of the inner side tube wall of the middle part of the U-shaped tube is 2-5 times of the thickness of the straight tube wall; the thickness of the outer side pipe wall of the middle part of the U-shaped pipe is 4-8 times of the thickness of the straight pipe wall.
Optionally, the U-shaped tube is further communicated with an air blowing pipe, and the air blowing pipe is used for blowing the inner wall of the U-shaped tube along the flow direction of the fluid.
Preferably, the air blowing pipe is arranged on the outer pipe wall of the U-shaped pipe, and the communication port of the air blowing pipe and the U-shaped pipe is positioned at a position, away from the fluid inlet end 1/5-1/3, on the outer pipe wall of the U-shaped pipe.
Furthermore, the central line of the air blowing pipe is tangent to the inner side pipe wall of the U-shaped pipe;
or the central line of the air blowing pipe is tangent to the outer pipe wall of the U-shaped pipe;
and an included angle between the central line of the air blowing pipe and the central line of the middle part of the U-shaped pipe is 15-55 degrees.
Further, in the horizontal direction, the straight pipes are arranged in sequence along a straight line; or,
the straight pipes are arranged in clusters in a preset range; or,
the straight pipes are arranged in sequence along a circumference; or,
the straight tubes are arranged in a spirally encircling manner.
The embodiment of the utility model provides a pair of tubular pressure reduction device, through making the diameter of turning the section is greater than the diameter of straight tube can effectively reduce fluidic velocity of flow to it is right to effectively resist the fluid the erosion of turning the section, just it is difficult to by the dust jam to turn the section, can improve the continuity and the stability of device operation, reduces running cost. The defects that the pressure reduction device is easily eroded by fluid to cause damage, and is easily blocked to cause poor continuity and stability of operation and high operation cost in the prior art are overcome.
Drawings
Fig. 1 is a schematic structural diagram of a tubular pressure reduction device according to an embodiment of the present invention;
fig. 2 is a schematic structural view of another tubular pressure reducing device provided in the embodiment of the present invention.
Detailed Description
The following describes a tubular pressure reduction device provided by an embodiment of the present invention in detail with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
The embodiment of the utility model provides a tubular pressure reduction device, see fig. 1, tubular pressure reduction device is for being used for flowing through fluidic coiled pipe, the coiled pipe is by a plurality of straight tubes 1 of vertical setting and be used for connecting the section of turning 2 of straight tube 1 is constituteed, the internal diameter of the section of turning 2 is greater than the internal diameter of straight tube 1.
The embodiment of the utility model provides a pair of tubular pressure reduction device, through making the diameter of turning section 2 is greater than the diameter of straight tube 1 can effectively reduce fluidic velocity of flow to can effectively resist the fluid right the erosion of turning section 2, just turning section 2 and being difficult to by the dust jam, can improving the continuity and the stability of device operation, reduce running cost. The defects that the pressure reduction device is easily eroded by fluid to cause damage, and is easily blocked to cause poor continuity and stability of operation and high operation cost in the prior art are overcome.
In an embodiment of the present invention, the inner diameter of the bending section 2 is 2-6 times of the inner diameter of the straight pipe 1. The larger the inner diameter of the bending section 2 is, the better, and when the inner diameter of the bending section 2 is too large, the combination with the straight pipe 1 is difficult, which is not favorable for the sealing performance of the device.
In another embodiment of the present invention, the turning section 2 and the straight pipe 1 are connected by a flange or a ferrule. Because the turning section 2 and the straight pipe 1 are detachably connected, the maintenance and the replacement are convenient.
The shape of the bent section 2 is not limited, as long as the bent section 2 and the straight pipe 1 are connected to form a coiled pipe.
Preferably, the bending section 2 is a U-shaped pipe.
In an embodiment of the present invention, referring to fig. 1 and 2, the inner wall and the outer wall of the U-shaped pipe 2 are both thickened gradually toward the middle of the U-shaped pipe 2. Because high-pressure fluid usually contains dust and organic matters, when flowing through the U-shaped pipe 2, the inner pipe wall and the outer pipe wall of the U-shaped pipe 2 can be eroded, so that the pipe wall of the U-shaped pipe 2 is gradually thinned, and the inner pipe wall and the outer pipe wall are thickened, so that the erosion of the fluid can be effectively resisted, and the service life is prolonged.
In another embodiment of the present invention, the thickness of the inner side wall of the middle portion of the U-shaped tube is 2-5 times the thickness of the straight tube 1; the thickness of the outer side pipe wall of the middle part of the U-shaped pipe is 4-8 times of the thickness of the pipe wall of the straight pipe 1.
It should be noted that, because the high-pressure fluid contains a large amount of dust or sludge, the dust and sludge may adhere to the pipe wall during the process of flowing through the pipe, especially easily adhere to the pipe wall of the U-shaped pipe 2, which may cause the pipe to be blocked for a long time.
In an embodiment of the present invention, the U-shaped pipe 2 is further communicated with an air blowing pipe 3, the air blowing pipe 3 is used for sweeping the flow direction of the fluid on the inner wall of the U-shaped pipe 2. The deposition of dust and sludge on the inner wall of the U-shaped pipe 2 can be effectively reduced.
In another embodiment of the present invention, the air blowing pipe 3 is disposed on the outer side pipe wall of the U-shaped pipe 2, and the communication port between the air blowing pipe 3 and the U-shaped pipe 2 is located at a distance 1/5-1/3 from the fluid inlet end of the outer side pipe wall of the U-shaped pipe. The deposition surface of the inner wall of the U-shaped pipe 2 can be swept to the maximum extent.
Wherein, the angle of the blowpipe 3 on the U-shaped pipe 2 is not limited. Because the properties and the sedimentation characteristics of the dust and the sludge in the high-pressure fluid are different, different setting modes can be adopted according to different sedimentation conditions.
In an embodiment of the present invention, the central line of the blowing pipe 3 is tangent to the inner pipe wall of the U-shaped pipe 2; or the central line of the air blowing pipe 3 is tangent to the outer pipe wall of the U-shaped pipe 2; and the included angle between the central line of the air blowing pipe 3 and the central line of the middle part of the U-shaped pipe 2 is 15-55 degrees. In this way, the maximum force to sweep for different fouling sites can be achieved for different fouling conditions.
The number of the straight pipes 1 and the number of the U-shaped pipes 2 are not limited.
In the embodiment of the present invention, the total pressure drop of the tubular pressure reduction device is equal to the pressure drop + fluid caused by the resistance of the straight pipe 1 is overcome by the high-pressure fluid the pressure drop + fluid caused by the resistance of the U-shaped pipe 2 overcomes the pressure drop of the self gravity.
Wherein the arrangement of the serpentine tubes is not limited. The straight tubes 1 may be arranged in any pattern in a horizontal plane.
In an embodiment of the present invention, the straight pipes 1 are arranged along a straight line in sequence in the horizontal direction; or,
the straight pipes 1 are arranged in clusters in a preset range; or,
the straight pipes 1 are sequentially arranged along a circumference; or,
the straight tubes 1 are arranged in a spirally encircling manner.
Through with straight tube 1 arranges with certain mode, can practice thrift the space, conveniently arranges.
Of course, the arrangement of the straight tubes 1 is not limited to this, and for different spaces, the arrangement of the straight tubes 1 is suitable for saving space and convenient arrangement.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The tubular pressure reduction device is characterized in that the tubular pressure reduction device is a coiled pipe used for flowing fluid, the coiled pipe is composed of a plurality of vertically arranged straight pipes and a turning section used for connecting the straight pipes, and the inner diameter of the turning section is larger than that of the straight pipes.
2. The tubular pressure reducing device according to claim 1,
the inner diameter of the bending section is 2-6 times of the inner diameter of the straight pipe.
3. The tubular pressure reducing device according to claim 1,
the bent section is connected with the straight pipe through a flange or a clamping sleeve.
4. The tubular pressure reducing device according to any one of claims 1 to 3,
the bending section is a U-shaped pipe.
5. The tubular pressure reducing device according to claim 4,
the inner side pipe wall and the outer side pipe wall of the U-shaped pipe are gradually thickened from the two ends to the middle of the U-shaped pipe.
6. The tubular pressure reducing device according to claim 5,
the thickness of the pipe wall of the inner side of the middle part of the U-shaped pipe is 2-5 times of the thickness of the pipe wall of the straight pipe;
the thickness of the outer side pipe wall of the middle part of the U-shaped pipe is 4-8 times of the thickness of the straight pipe wall.
7. The tubular pressure reducing device according to claim 4,
and the U-shaped pipe is also communicated with an air blowing pipe, and the air blowing pipe is used for blowing the inner wall of the U-shaped pipe along the flowing direction of the fluid.
8. The tubular pressure reducing device according to claim 7,
the air blowing pipe is arranged on the outer pipe wall of the U-shaped pipe, and the communication port of the air blowing pipe and the U-shaped pipe is located at a position, away from the fluid inlet end 1/5-1/3, of the outer pipe wall of the U-shaped pipe.
9. The tubular pressure reducing device according to claim 8,
the central line of the air blowing pipe is tangent to the inner side pipe wall of the U-shaped pipe;
or the central line of the air blowing pipe is tangent to the outer pipe wall of the U-shaped pipe;
and an included angle between the central line of the air blowing pipe and the central line of the middle part of the U-shaped pipe is 15-55 degrees.
10. The tubular pressure reducing device according to claim 1,
in the horizontal direction, the straight pipes are sequentially arranged along a straight line; or,
the straight pipes are arranged in clusters in a preset range; or,
the straight pipes are arranged in sequence along a circumference; or,
the straight tubes are arranged in a spirally encircling manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621043388.4U CN206001186U (en) | 2016-09-08 | 2016-09-08 | A kind of tubular type dropping equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621043388.4U CN206001186U (en) | 2016-09-08 | 2016-09-08 | A kind of tubular type dropping equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206001186U true CN206001186U (en) | 2017-03-08 |
Family
ID=58194200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621043388.4U Active CN206001186U (en) | 2016-09-08 | 2016-09-08 | A kind of tubular type dropping equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206001186U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114413075A (en) * | 2022-01-11 | 2022-04-29 | 全球通(浙江)环保科技有限公司 | U-shaped slow-release diffusion circulating tube and U-shaped slow-release diffusion circulating tube assembly thereof |
-
2016
- 2016-09-08 CN CN201621043388.4U patent/CN206001186U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114413075A (en) * | 2022-01-11 | 2022-04-29 | 全球通(浙江)环保科技有限公司 | U-shaped slow-release diffusion circulating tube and U-shaped slow-release diffusion circulating tube assembly thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181101 Address after: 065001 A, new Austrian Science and Technology Park, Xinyuan Road, Langfang Economic Development Zone, Hebei Patentee after: New Austrian (China) Gas Investment Co., Ltd. Address before: The 065001 Hebei economic and Technological Development Zone of Langfang Huaxiang new Austrian Science and Technology Park in the Southern District B building room 522 Patentee before: ENN SCIENCE & TECHNOLOGY DEVELOPMENT Co.,Ltd. |