CN206786347U - A kind of Long-distance Transmission Pipeline hydrops remover - Google Patents
A kind of Long-distance Transmission Pipeline hydrops remover Download PDFInfo
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- CN206786347U CN206786347U CN201720491034.4U CN201720491034U CN206786347U CN 206786347 U CN206786347 U CN 206786347U CN 201720491034 U CN201720491034 U CN 201720491034U CN 206786347 U CN206786347 U CN 206786347U
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Abstract
A kind of Long-distance Transmission Pipeline hydrops remover is the utility model is related to, it includes pipe head（1）, eccentric bodies（2）, pipe outlet（3）, swan-neck bent tube（4）, block valve（5）, otch pipe（6）, eccentric bodies（2）Inside also include hollow out baffle plate（7）, pipe head（1）And pipe outlet（3）With eccentric bodies（2）Between welded seal connect, swan-neck bent tube（3）With eccentric bodies（2）Between welded seal connect, block valve（5）Entrance end respectively with swan-neck bent tube（4）With otch pipe（3）Thread seal connects.The utility model has simple in construction, and cost is low, live exploitativeness and workable；It can guarantee that hydrops is steadily discharged in pipe interior air-flow；The advantages of gas enters otch pipe in discharge opeing process with hydrops in pipe can be prevented.
Description
Technical field
Pipe technology field is the utility model is related to, more particularly to a kind of Long-distance Transmission Pipeline hydrops remover.
Background technology
With the adjustment and change of national energy structure, natural gas dosage sustainable growth, China needs auxiliary construction largely to lead
Main line, service main, branch line natural gas line, NG Pipeline Construction development are advanced by leaps and bounds.Natural gas in course of conveying, due to
The change of temperature and pressure along pipeline, water and heavy hydrocarbon component in natural gas are also easy to produce gas-liquid phase transition and separated out in the defeated middle nothing of pipe
Method is taken out of completely, so as to form hydrops at the low-lying place of undulated pipeline, causes pipeline pressure to raise；In addition, hydrops can also make pipe defeated
Energy consumption and piping loss increase, transfer efficiency reduce, and corrosive pipeline speed is accelerated, and causes natural gas leakage, finally influences gas
Steadily, efficiently and safely convey.In order to ensure pipeline normal operation, it is necessary to remove hydrops in pipe, typically added at present by pigging
To remove, but pigging excessively frequently not only influences normal supply, card ball also be present and the equivalent risk that builds the pressure, wiper in pigging process
Can also abrasion be produced to inner-walls of duct, very big hidden danger is brought to safety in production.
Utility model content
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided a kind of apparatus structure is simple, and cost is low, existing
Field exploitativeness and workable Long-distance Transmission Pipeline hydrops remover.
The purpose of this utility model is achieved through the following technical solutions：A kind of Long-distance Transmission Pipeline hydrops excludes
Device, it includes pipe head, eccentric bodies, pipe outlet, swan-neck bent tube, block valve, otch pipe；In eccentric bodies also
Including hollow out baffle plate；Welded seal connects between pipe head and pipe outlet and eccentric bodies；Swan-neck bent tube and bias
Welded seal connects between body；The entrance end of block valve is connected with swan-neck bent tube and otch pipe thread seal respectively.
Described pipe head and the half that pipe outlet is eccentric bodies diameter.
Described hollow out baffle plate is sector, and hollow out baffle plate is welded to connect with eccentric bodies, and hollow out baffle plate diameter and bias are originally
Body diameter is equal, and hollow out baffle plate bottom is provided with uniform hollow out aperture.
Described otch tube end is section, and section is 30-60 ° with axis angle, and section is towards pipe outlet extreme direction.
Described otch pipe axis is vertical with eccentric bodies axis, and otch pipe lower end contacts with eccentric bodies inner surface.
The utility model has advantages below：
（1）By otch pipe and medium pressure itself introduction pipe hydrops is utilized, simple in construction, cost is low, and scene can be real
The property applied and workable；
（2）Hollow out baffle plate is provided with eccentric bodies, hollow out baffle plate bottom is provided with uniform hollow out aperture, is advantageous to hydrops in pipe
Steadily discharged in interior air-flow；
（3）Otch tube end is section, section towards pipe outlet extreme direction, can prevent in pipe gas in discharge opeing process with
Hydrops enters otch pipe.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of hollow out baffle plate；
In figure：1- pipe heads, 2- eccentric bodies, 3- pipe outlets, 4- swan-neck bent tubes, 5- block valves, 6- otch
Pipe, 7- hollow out baffle plates.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings, but the scope of protection of the utility model is not limited to
It is as described below.
As shown in Figure 1 and 2, a kind of Long-distance Transmission Pipeline hydrops remover of the utility model, it includes pipe head
1st, eccentric bodies 2, pipe outlet 3, swan-neck bent tube 4, block valve 5, otch pipe 6；Also include hollow out wherein in eccentric bodies 2 to keep off
Plate 7；Welded seal connects between pipe head 1 and pipe outlet 3 and eccentric bodies 2；Swan-neck bent tube 4 and eccentric bodies 2
Between welded seal connect；The entrance end of block valve 5 is connected with swan-neck bent tube 4 and the thread seal of otch pipe 6 respectively.Hollow out is kept off
Plate 7 is semicircle, and hollow out baffle plate is welded to connect with eccentric bodies 2, and hollow out baffle plate diameter is equal with the diameter of eccentric bodies 2, hollow out
The bottom of baffle plate 7 is provided with uniform hollow out aperture, is advantageous to hydrops and is steadily discharged in pipe interior air-flow；The end of otch pipe 6 is section, is cut
Face is 30-60 ° with axis angle, and section can prevent that gas enters in discharge opeing process with hydrops in pipe towards the direction of pipe outlet 3
Enter otch pipe；The axis of otch pipe 6 is vertical with the axis of eccentric bodies 2, and the lower end of otch pipe 6 contacts with the inner surface of eccentric bodies 2, can be most
Hydrops in big degree evacuated tube.
The course of work of the present utility model is as follows：
Block valve 5 is slowly opened, hydrops is under pipeline pressure effect in pipeline, into otch pipe 6, through the row of swan-neck bent tube 4
Go out, judge whether hydrops clears by observing the liquid flow exit size of swan-neck bent tube 4, after pipeline hydrops clears, close and cut
Disconnected valve 5, complete a pipeline hydrops and exclude operation.
Claims (5)
- A kind of 1. Long-distance Transmission Pipeline hydrops remover, it is characterised in that：It includes pipe head（1）, eccentric bodies （2）, pipe outlet（3）, swan-neck bent tube（4）, block valve（5）, otch pipe（6）；Eccentric bodies（2）Inside also include hollow out baffle plate （7）；The pipe head（1）And pipe outlet（3）With eccentric bodies（2）Between welded seal connect, the gooseneck elbow Pipe（4）With eccentric bodies（2）Between welded seal connect；The block valve（5）Entrance end respectively with swan-neck bent tube（4）With Otch pipe（6）Thread seal connects.
- A kind of 2. Long-distance Transmission Pipeline hydrops remover according to claim 1, it is characterised in that：Described pipeline Entrance point（1）And pipe outlet（3）A diameter of eccentric bodies（2）The half of diameter.
- A kind of 3. Long-distance Transmission Pipeline hydrops remover according to claim 1, it is characterised in that：Described hollow out Baffle plate（7）For sector, hollow out baffle plate（7）With eccentric bodies（2）It is welded to connect, hollow out baffle plate（7）Diameter and eccentric bodies（2）Directly Footpath is equal, hollow out baffle plate（7）Bottom is provided with uniform hollow out aperture.
- A kind of 4. Long-distance Transmission Pipeline hydrops remover according to claim 1, it is characterised in that：Described otch Pipe（6）End is section, and section is 30-60 ° with axis angle, and section is towards pipe outlet（3）Direction.
- A kind of 5. Long-distance Transmission Pipeline hydrops remover according to claim 1, it is characterised in that：Described otch Pipe（6）Axis and eccentric bodies（2）Axis is vertical, otch pipe（6）Lower end and eccentric bodies（2）Inner surface contacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720491034.4U CN206786347U (en) | 2017-05-05 | 2017-05-05 | A kind of Long-distance Transmission Pipeline hydrops remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720491034.4U CN206786347U (en) | 2017-05-05 | 2017-05-05 | A kind of Long-distance Transmission Pipeline hydrops remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206786347U true CN206786347U (en) | 2017-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720491034.4U Active CN206786347U (en) | 2017-05-05 | 2017-05-05 | A kind of Long-distance Transmission Pipeline hydrops remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206786347U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108181941A (en) * | 2018-01-03 | 2018-06-19 | 中国石油大学(华东) | A kind of long distance gas pipeline hydrops removes collection device and control method automatically |
| CN110056780A (en) * | 2019-05-17 | 2019-07-26 | 长春燃气热力设计研究院有限责任公司 | A kind of LPG gas phase buried pipeline condensed liquid pumping equipment and its fluid-discharge method |
-
2017
- 2017-05-05 CN CN201720491034.4U patent/CN206786347U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108181941A (en) * | 2018-01-03 | 2018-06-19 | 中国石油大学(华东) | A kind of long distance gas pipeline hydrops removes collection device and control method automatically |
| CN110056780A (en) * | 2019-05-17 | 2019-07-26 | 长春燃气热力设计研究院有限责任公司 | A kind of LPG gas phase buried pipeline condensed liquid pumping equipment and its fluid-discharge method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191112 Address after: 100000 Beijing, Chaoyangmen, North Street, No. 22, No. Co-patentee after: Oil and gas China Petroleum Chemical Co in East China branch Patentee after: China Petrochemical Co., Ltd. Address before: 210036 Jiangdong Middle Road, Jianye District, Nanjing, Jiangsu Province, No. 315 Patentee before: Bao Kai |
|
| TR01 | Transfer of patent right |