CN207563371U - The automatic blowout device of pipeline - Google Patents
The automatic blowout device of pipeline Download PDFInfo
- Publication number
- CN207563371U CN207563371U CN201721380275.8U CN201721380275U CN207563371U CN 207563371 U CN207563371 U CN 207563371U CN 201721380275 U CN201721380275 U CN 201721380275U CN 207563371 U CN207563371 U CN 207563371U
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- CN
- China
- Prior art keywords
- valve
- pipeline
- rapid cut
- import
- control panel
- 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
Links
- 230000008676 import Effects 0.000 claims abstract description 24
- 230000000977 initiatory effect Effects 0.000 claims abstract description 14
- 238000010276 construction Methods 0.000 abstract description 17
- 238000004140 cleaning Methods 0.000 abstract description 11
- 238000004064 recycling Methods 0.000 abstract description 2
- 238000010926 purge Methods 0.000 description 11
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000005422 blasting Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 210000003454 tympanic membrane Anatomy 0.000 description 1
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- Cleaning In General (AREA)
Abstract
A kind of automatic blowout device of pipeline, including：Import rapid cut-off valve mounted on pipeline initiating terminal, mounted on the outlet rapid cut-off valve of end of line, the inlet pressure sensor being connect with initiating terminal import rapid cut-off valve, operation control panel, built-in relay controller, between pipeline initiating terminal import rapid cut-off valve and end outlet rapid cut-off valve treat blowpipe line apparatus, wherein, import rapid cut-off valve, outlet rapid cut-off valve, inlet pressure sensor all connect with operation control panel, and are controlled as the relay controller built in operation control panel.The utility model automatically can not only carry out blow off to pipeline, solve the problems, such as the security risk that manual operation is brought, substantially increase the work efficiency of clean construction；It can also enough recycling, it is effectively improved pipeline cleaning work efficiency and the degree of automation of pipeline cleaning operation.
Description
Technical field
The utility model is related to pipeline more particularly to a kind of automatic blowout devices of pipeline.Belong to petrochemical industry, modularization
Construction or pipe engineering field.
Background technology
At present, pipeline is cleaned and purged, the explosion of generally use rupture disk or blow off two ways, wherein, first
Kind：Rupture disk blasting method, due to modular system complexity, compact-sized, construction space is limited, and rupture disk purging is no appropriate
Safe distance, moreover, rupture disk cost is higher, so, it is not recommended that using the Purge methods of rupture disk.Second：Valve explosion
Purge methods, idiographic flow are：The gas injection in pipeline system, when gas injection pressure reaches the pressure value of design requirement, and pressure
When stablizing, artificial opening valve quick manually, gas quickly flows out completion bursting work.Since this blasting method occupies manpower
Input is more, and security risk is big, also it is not recommended that using such blow off mode.Therefore, both blow off modes are in difference
Relatively low there is work efficiency in degree, the human and material resources of input and time are larger, and there are certain safety work risks；And by
In the construction delay on key operation path, caused engineering can not complete risk on time.
The shortcomings that in order to overcome above-mentioned duct cleaning mode and drawback at present, during pipeline clean construction, are usually adopted
Strengthen safety custodies or the design strength for considering redundancy and clear with the wearing and the more manpowers of input of strengthening labour protection articles for use
Clean technique is constructed to complete duct cleaning.But this mode, not only construction operation input is larger, moreover, there are certain safety
Operating risk, such as：The ejection of high speed foreign matter is hurted sb.'s feelings during explosion or huge sound is to the damage equivalent risk of worker's ear-drum.There is blow off work efficiency
It is too low, a large amount of time is wasted in worker's constructing operation, guards link, construction progress is slow, and it is unfavorable to be brought to the construction period
Influence；Therefore, existing blasting method occupies the resources such as a large amount of human and material resources, machinery.Further result in pipeline construction
The increase of expense.
Utility model content
The main purpose of the utility model is that overcome disadvantages mentioned above of the existing technology, and provide a kind of pipeline from
Dynamic blow device, it is simple in structure, carry out pipeline under complicated, stringent to construction safety requirement environment intensive to line distribution
During cleaning inside, can not only blow off automatically be carried out to pipeline, solve the problems, such as the security risk that manual operation is brought,
Substantially increase the work efficiency of clean construction；It can also enough recycling, it is effectively improved pipeline cleaning work efficiency and pipeline is clear
The degree of automation of clean operation, saving and Optimizing construction duration, so as to reach energy-saving and emission-reduction, the purpose of cost efficiency.
The purpose of this utility model is realized by following technical scheme：
A kind of automatic blowout device of pipeline, it is characterised in that：Including：Import mounted on pipeline initiating terminal rapidly switches off
Valve, mounted on end of line outlet rapid cut-off valve, connect with initiating terminal import rapid cut-off valve inlet pressure sensor,
Operation control panel, built-in relay controller are rapidly switched off mounted on pipeline initiating terminal import rapid cut-off valve and end outlet
Treat blowpipe line apparatus between valve, wherein, import rapid cut-off valve, outlet rapid cut-off valve, inlet pressure sensor all with behaviour
Make control panel connection, and controlled as the relay controller built in operation control panel.
The import rapid cut-off valve, outlet rapid cut-off valve are ball valve.
The beneficial effects of the utility model：The utility model is due to the adoption of the above technical scheme, simple in structure, to pipe
It, can not only be automatically right when carrying out pipeline cleaning inside under densely distributed complicated, stringent to the construction safety requirement environment of line
Pipeline carries out blow off, solves the problems, such as the security risk that manual operation is brought, substantially increases the work efficiency of clean construction；And
And, additionally it is possible to it recycles, is effectively improved pipeline cleaning work efficiency and the degree of automation of pipeline cleaning operation, saves and excellent
Change the construction period, so as to reach energy-saving and emission-reduction, the purpose of cost efficiency.
Description of the drawings
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the utility model usage state diagram.
Major Symbol explanation in figure：
1. import rapid cut-off valve, 2. inlet pressure sensors, 3. relay controllers, 4. operation control panels, 5. go out it is outspoken
Fast shut-off valve, 6. treat blowpipe line apparatus, 7. air sources.
Specific embodiment
Such as Fig. 1, shown in Fig. 2, the utility model includes：Import rapid cut-off valve 1 mounted on pipeline initiating terminal is mounted on
The outlet rapid cut-off valve 5 of end of line, the inlet pressure sensor 2 being connect with initiating terminal import rapid cut-off valve 1, operation control
Disk 4 processed, built-in relay controller 3, mounted on pipeline initiating terminal import rapid cut-off valve 1 and end outlet rapid cut-off valve 5
Between treat blowpipe line apparatus 6, wherein, import rapid cut-off valve 1, outlet rapid cut-off valve 5, inlet pressure sensor 2 all with
Operation control panel 4 connects, and is controlled as the relay controller 3 built in operation control panel 4.
During purging, the gas injection in pipeline from compressor acquires the pressure data inside pipeline by pressure sensor 2, rises
Just without pressure or during low pressure, import rapid cut-off valve 1 is in normally open, and air source 7 works as pressure toward treating to inflate in blowpipe line apparatus 6
When power reaches specified value, the control of relay controller 3 is delayed and sends out the quick pass of operational order feed mouth rapid cut-off valve 1 and outlet
Disconnected valve 5, control outlet rapid cut-off valve 5 performs unlatching after control import rapid cut-off valve 1 performs the stipulated time of closing and be delayed
Operational order, so as to which high pressure gas be made to carry sundries and carry out blow off and go out, the utility model can make to treat blowpipe line apparatus
6 are automatically performed the cleaning purging function that gas injection → building the pressure → is vented, and can automatically in cycles cycle, until purging quality
Until qualification, so as to convenient and efficient, pipeline clean construction operation is safely and efficiently completed.
Above-mentioned import rapid cut-off valve 1, outlet rapid cut-off valve 5 are ball valve.
As shown in Fig. 2, in use, in pipeline initiating terminal and end installation purging tooling, it is installed into the initiating terminal of pipeline
Mouth pressure sensor 2 and import rapid cut-off valve 1, an end purging point installation ins and outs bring out mouthful rapid cut-off valve 5.During purging, by
Compressor gas injection in pipeline acquires the pressure data inside pipeline, the control delay of relay controller 3 by pressure sensor 2
With send out operational order feed mouth rapid cut-off valve 1 and end outlet rapid cut-off valve 5, import rapid cut-off valve 1 and end go out
Mouth rapid cut-off valve 5 constantly performs unlatching according to line pressure situation, shutoff operation instructs, and makes to treat that blowpipe line apparatus 6 is automatic
Complete gas injection → building the pressure → cleaning purging function for being vented, and can automatically in cycles cycle, until purging is up-to-standard
Until, the purpose for completing the construction of pipeline blow off convenient and efficient so as to reach, safe and reliable.
Above-mentioned shut-off valve, pressure sensor, relay controller, operation control panel treat blowpipe line apparatus, and air source is existing skill
Art, 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, it is every according to the technical essence of the utility model to above example made it is any it is simple modification, equivalent variations with
Modification, in the range of still falling within technical solutions of the utility model.
Claims (2)
1. a kind of automatic blowout device of pipeline, it is characterised in that：Including：Import mounted on pipeline initiating terminal rapidly switches off
Valve, mounted on end of line outlet rapid cut-off valve, connect with initiating terminal import rapid cut-off valve inlet pressure sensor,
Operation control panel, built-in relay controller are rapidly switched off mounted on pipeline initiating terminal import rapid cut-off valve and end outlet
Treat blowpipe line apparatus between valve, wherein, import rapid cut-off valve, outlet rapid cut-off valve, inlet pressure sensor all with behaviour
Make control panel connection, and controlled as the relay controller built in operation control panel.
2. the automatic blowout device of pipeline according to claim 1, it is characterised in that：The import rapid cut-off valve goes out
Mouth rapid cut-off valve is ball valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721380275.8U CN207563371U (en) | 2017-10-25 | 2017-10-25 | The automatic blowout device of pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721380275.8U CN207563371U (en) | 2017-10-25 | 2017-10-25 | The automatic blowout device of pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207563371U true CN207563371U (en) | 2018-07-03 |
Family
ID=62696206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721380275.8U Expired - Fee Related CN207563371U (en) | 2017-10-25 | 2017-10-25 | The automatic blowout device of pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207563371U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111014196A (en) * | 2019-12-25 | 2020-04-17 | 中国海洋石油集团有限公司 | Continuous blasting and purging device for pipeline and blasting and purging method thereof |
-
2017
- 2017-10-25 CN CN201721380275.8U patent/CN207563371U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111014196A (en) * | 2019-12-25 | 2020-04-17 | 中国海洋石油集团有限公司 | Continuous blasting and purging device for pipeline and blasting and purging method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180703 |