CN207364665U - The cleaning of pipeline and low pressure gas check - Google Patents
The cleaning of pipeline and low pressure gas check Download PDFInfo
- Publication number
- CN207364665U CN207364665U CN201721218058.9U CN201721218058U CN207364665U CN 207364665 U CN207364665 U CN 207364665U CN 201721218058 U CN201721218058 U CN 201721218058U CN 207364665 U CN207364665 U CN 207364665U
- Authority
- CN
- China
- Prior art keywords
- trunk line
- cleaning
- pipeline
- low pressure
- branch lines
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A kind of cleaning of pipeline and low pressure gas check, including：One Trunk Line, the several branch lines being connected in parallel on Trunk Line, wherein, several branch lines are wherein separately installed with safety valve and pressure gauge on two-way；Wherein four tunnels of several branch lines are used to shunt from Trunk Line or from branch line to Trunk Line converge.The utility model not only reduces cost, solves the difficult problem of device resource anxiety；Moreover, substantially increasing pipeline cleaning and airtight efficiency, accelerate project process.
Description
Technical field
Pipeline is the utility model is related to, more particularly to it is a kind of for the clear of liquefied petroleum natural gas core process module pipeline
Clean and low pressure gas check, belongs to Offshore Engineering field.
Background technology
At present, it is typically all first in build the side point in the steel structure modularization building course such as liquefied petroleum natural gas
Module is completed to build.Due to more than the pipeline system on the steel structure modularizations such as liquefied petroleum natural gas and complicated, Size Distribution model
Enclose extensively, and module build the side distribution is more dispersed, therefore, causes pipeline cleaning and airtight workload larger.And due to
Pipeline cleaning needs substantial amounts of device resource, and a large amount of buyings or lease will greatly improve project construction cost, and cause project
Duration, which is delayed, will cause project huge loss.
Utility model content
The main purpose of the utility model is that overcoming disadvantages mentioned above existing in the prior art, and provide a kind of the clear of pipeline
Clean and low pressure gas check, multiple pipelines can be cleaned at the same time for it or pressurized operation, not only reduces cost, solves
The difficult problem of device resource anxiety；Moreover, substantially increasing pipeline cleaning and airtight efficiency, accelerate project process.
The purpose of this utility model is realized by following technical scheme：
A kind of cleaning of pipeline and low pressure gas check, it is characterised in that：Including：One Trunk Line, be connected in parallel on Trunk Line
Several branch lines, wherein, several branch lines are wherein separately installed with safety valve and pressure gauge on two-way；Several branches
Wherein four tunnels of pipeline are used to shunt from Trunk Line or from branch line to Trunk Line converge.
Several branch lines are provided with the ball valve for turning off and controlling buck speed.
End flange and blind flange are installed on the Trunk Line, to convenient for cleaning and dismounting.
The beneficial effects of the utility model：Due to the adoption of the above technical scheme, its is simple in structure for the utility model, and installation is fast
Victory is convenient, multiple pipelines can be cleaned at the same time or pressurized operation, not only reduces cost, solves device resource anxiety
Difficult problem；Moreover, substantially increasing pipeline cleaning and airtight efficiency, accelerate project process.
Brief description of the drawings
Fig. 1 is the utility model integral installation schematic diagram.
Fig. 2 is A in Fig. 1 to schematic diagram.
Major Symbol explanation in figure：
1. ball valve, 2. Trunk Lines, 3. branch lines, 4. tube sockets, 5. pressure gauges, 6. reducings, 7. flanges, 8. blind flanges, 9.
Safety valve.
Embodiment
Such as Fig. 1, shown in Fig. 2, the utility model includes：One Trunk Line 2, using welding connecting mode and by tube socket 4 simultaneously
The several branch lines 3 (the present embodiment is six tunnels) being associated on Trunk Line 2, wherein, several branch lines 3 lead to wherein on two-way
Cross reducing 6 and be separately installed with safety valve 9 and pressure gauge 5, wherein four tunnels of several branch lines 3 be used to shunt from Trunk Line 2 or
Person is converged from branch line 3 to Trunk Line 2.
Above-mentioned pressure gauge 5 can real-time display test pressure state.
End flange 7 and blind flange 8 are provided with by gasket seal bolt on above-mentioned Trunk Line 2, to convenient for cleaning and
Dismounting.
The effect of above-mentioned safety valve 9 is effective protection pressure testing personnel and equipment safety, prevents superpressure.
Above-mentioned several branch lines 3, which are provided with ball valve 1, mainly to be play a part of to turn off and control buck speed.
The utility model is before use, need additionally mounted base support, and the utility model realizes one into having more, i.e.,：One
Compressor or drying machine connect the Trunk Line 2 of this manifold, and by several branch lines 3, multiple pipelines can be cleaned at the same time
Or pressurized operation；And it is in parallel by branch line 3, air-flow is converged into Trunk Line 2 and connects the larger pipeline of volume, greatly speeds up pipe
Line cleans and airtight work.
Above-mentioned ball valve, pressure gauge, safety valve are the prior art, and the technology of not specified (NS) is the prior art, and so it will not be repeated.
The above descriptions are merely preferred embodiments of the present invention, and not the utility model is made in any form
Limitation, every any simple modification made according to the technical essence of the utility model to above example, equivalent variations with
Modification, in the range of still falling within technical solutions of the utility model.
Claims (3)
1. cleaning and the low pressure gas check of a kind of pipeline, it is characterised in that：Including：One Trunk Line, be connected in parallel on Trunk Line
Several branch lines, wherein, several branch lines are wherein separately installed with safety valve and pressure gauge on two-way；Several branched pipes
Wherein four tunnels of line are used to shunt from Trunk Line or from branch line to Trunk Line converge.
2. cleaning and the low pressure gas check of pipeline according to claim 1, it is characterised in that：Several branch lines
Ball valve for turning off and controlling buck speed is installed.
3. cleaning and the low pressure gas check of pipeline according to claim 1, it is characterised in that：Installed on the Trunk Line
There are end flange and blind flange, to convenient for cleaning and dismounting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721218058.9U CN207364665U (en) | 2017-09-22 | 2017-09-22 | The cleaning of pipeline and low pressure gas check |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721218058.9U CN207364665U (en) | 2017-09-22 | 2017-09-22 | The cleaning of pipeline and low pressure gas check |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207364665U true CN207364665U (en) | 2018-05-15 |
Family
ID=62349799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721218058.9U Expired - Fee Related CN207364665U (en) | 2017-09-22 | 2017-09-22 | The cleaning of pipeline and low pressure gas check |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207364665U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114378467A (en) * | 2021-12-13 | 2022-04-22 | 海洋石油工程（青岛）有限公司 | Welding scheme of two welding openings of branch pipe connecting branch pipe of branch pipe table |
-
2017
- 2017-09-22 CN CN201721218058.9U patent/CN207364665U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114378467A (en) * | 2021-12-13 | 2022-04-22 | 海洋石油工程（青岛）有限公司 | Welding scheme of two welding openings of branch pipe connecting branch pipe of branch pipe table |
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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: 20180515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |