CN209238616U - A kind of pipeline automatic blowout device - Google Patents
A kind of pipeline automatic blowout device Download PDFInfo
- Publication number
- CN209238616U CN209238616U CN201821640085.XU CN201821640085U CN209238616U CN 209238616 U CN209238616 U CN 209238616U CN 201821640085 U CN201821640085 U CN 201821640085U CN 209238616 U CN209238616 U CN 209238616U
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- China
- Prior art keywords
- solenoid valve
- pipeline
- gas source
- external compression
- pipeline automatic
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Abstract
The utility model discloses a kind of pipeline automatic blowout devices, including solenoid valve, pressure sensor and control device, the solenoid valve import is connect with external compression gas source, it is exported is tightly connected with pipe fitting to be purged, the pressure sensor is mounted on the pipeline between the solenoid valve inlet side and external compression gas source, and the solenoid valve and pressure sensor are electrically connected with the control device.The present apparatus, which passes through, automatically controls electromagnetic valve switch realization pipeline automatic blowing operation, working efficiency not only greatly improved, and reduce the manpower consumption of monitoring purging pressure and controlled valve, moreover it is possible to avoid the improper brought risk of manual operation.
Description
Technical field
The utility model relates to pipeline compressed air blow off technical fields more particularly to a kind of pipeline automatic blowing to fill
It sets.
Background technique
During petrochemical industry and offshore engineering, partial containers or pipeline needed after the completion of pressure testing operation into
Row compressed air blow off, in order to fast and efficiently remove the sundries inside container or pipeline, compressed air explosion is blown
The operating pressure swept is higher, also higher for the safety requirements of operation, and Normal practice is to need people during purging operation
Work monitors compressed air source pressure and control valve switch, can expend certain manpower, and low efficiency in this way, in addition personnel exist
Operation field carries out band press operation, and there are some potential safety problemss.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of pipeline automatic blowout device, can
Exempt personal monitoring and purge the manpower consumption of pressure and controlled valve, and is avoided that the improper brought risk of manual operation.
The utility model solves technical solution used by its technical problem are as follows:
A kind of pipeline automatic blowout device, including solenoid valve, pressure sensor and control device, the solenoid valve import with
External compression gas source connection, outlet with pipe fitting to be purged be tightly connected, the pressure sensor be mounted on the solenoid valve into
On pipeline between mouth side and external compression gas source, the solenoid valve electrically connects with the control device with pressure sensor
It connects.
As an improvement of the above technical solution, also pacify on the pipeline between the solenoid valve inlet side and external compression gas source
Equipped with quick coupling.
As an improvement of the above technical solution, also pacify on the pipeline between the solenoid valve inlet side and external compression gas source
Equipped with ball valve.
As an improvement of the above technical solution, also pacify on the pipeline between the solenoid valve inlet side and external compression gas source
Equipped with filter.
As an improvement of the above technical solution, it is also set on the pipeline between the solenoid valve inlet side and external compression gas source
Have quick coupling, ball valve and a filter, the quick coupling and the filter be separately mounted to the ball valve inlet side and
Outlet side.
As an improvement of the above technical solution, the solenoid valve is normally closed solenoid valve.
As an improvement of the above technical solution, it is provided with pressure display window on the control device, to show that pressure passes
The pressure value of sensor feedback.
As an improvement of the above technical solution, the quick coupling is c-type quick coupling.
As an improvement of the above technical solution, the replaceable filter element of the filter.
As an improvement of the above technical solution, the filter is y-type filter.
The beneficial effects of the utility model have:
The present apparatus realizes the operation of pipeline automatic blowing by automatically controlling electromagnetic valve switch, and work effect not only greatly improved
Rate, and reduce the manpower consumption of monitoring purging pressure and controlled valve, moreover it is possible to avoid the improper brought wind of manual operation
Danger.
Detailed description of the invention
With reference to the accompanying drawing and specific embodiment the utility model is described in further detail, in which:
Fig. 1 is the schematic diagram of the utility model embodiment.
Specific embodiment
Referring to Fig. 1, the utility model includes solenoid valve 1, pressure sensor 3 and control device 6,1 import of solenoid valve
It is connect with external compression gas source 7, outlet is tightly connected with pipe fitting 8 to be purged, and the pressure sensor 3 is mounted on the electromagnetism
On pipeline between 1 inlet side of valve and external compression gas source 7, the solenoid valve 1 and pressure sensor 3 with the control device
6 are electrically connected.
To be connect convenient for the present apparatus with 7 fast assembling-disassembling of external compression gas source, in the present embodiment, 1 import of solenoid valve
Quick coupling 5 is also equipped on pipeline between side and external compression gas source 7.The quick coupling 5 is c-type quick coupling.
Safety when for convenient for ensureing that the present apparatus is initially connect with external compression gas source 7 and when present apparatus failure, energy
Timely and effective cutting compressed gas source, in the present embodiment, the pipeline between 1 inlet side of solenoid valve and external compression gas source 7
On be also equipped with ball valve 4.The ball valve 4 is in normally open during operation of the device.
For the cleaning for ensuring compressed air used, the oil pollution pipe fitting to be purged of sundries and external air feed equipment is prevented,
In the present embodiment, filter 2 is also equipped on the pipeline between 1 inlet side of solenoid valve and external compression gas source 7.It is described
Filter 2 is the y-type filter of replaceable cartridge.
For convenient for the present apparatus in used time quick-replaceable failure filter core, in the present embodiment, 1 inlet side of solenoid valve and outer
The quick coupling 5 and filter 2 that pipeline between portion's compressed gas source 7 is equipped be separately mounted to the ball valve 4 inlet side and
Outlet side.The filter core that the cutting of ball valve 4 compressed air is replaceable filter 2 later is closed, ball valve is reopened after the completion of replacement
4。
In the present embodiment, the solenoid valve 1 is normally closed solenoid valve, i.e., electromagnetic valve body is in complete under power failure state
Closed state obtains electromagnetic valve body under electricity condition and is shown in a fully open operation.
To be provided with pressure on the control device 6 in the present embodiment convenient for grasping the pressure parameter in purging operation
Display window, to show the pressure value of the feedback of pressure sensor 3.
Specific operating process is as follows: closing ball valve 4, is connect by quick coupling 5 with external compression gas source 7, then beaten
Opening ball valve 4 simultaneously starts the present apparatus, under external compressed gas source 7 constantly gas supply, 1 inlet side of solenoid valve and external compression gas source 7 it
Between gas in pipelines pressure constantly increase, pressure parameter information by 3 Real-time Feedback of pressure sensor to control device 6, when
When the pressure parameter is more than or equal to the peak of setting, control device 6 controls solenoid valve 1 and opens, high in the pipeline
Body instantaneous expansion of calming the anger is exported from solenoid valve 1 to be sprayed, and is purged into pipe fitting 8 to be purged at a high speed, will be in pipe fitting 8 to be purged
Sundries is brought to outside pipe fitting；At the same time, the gas in pipelines pressure constantly declines, when the pressure parameter is less than setting most
When low value, control device 6 controls solenoid valve 1 and closes, and the gas in pipelines pressure can increase constantly again, into purging next time
Operation.For several times, the cleannes in pipe fitting 8 to be purged meet the requirements such cycle purge.Specific time of the cycle purge
Number can control the on-off times of solenoid valve 1 by control device 6 to realize accurate control.
The above, the only better embodiment of the utility model, but the utility model is not limited to above-mentioned reality
Example is applied, as long as its technical effect for reaching the utility model with any same or similar means, all should belong to the utility model
Protection scope.
Claims (10)
1. a kind of pipeline automatic blowout device, it is characterised in that: including solenoid valve (1), pressure sensor (3) and control device
(6), solenoid valve (1) import is connect with external compression gas source (7), and outlet is tightly connected with pipe fitting to be purged, the pressure
Force snesor (3) is mounted on the pipeline between the solenoid valve (1) inlet side and external compression gas source (7), the solenoid valve
(1) it is electrically connected with the control device (6) with pressure sensor (3).
2. a kind of pipeline automatic blowout device according to claim 1, it is characterised in that: solenoid valve (1) inlet side
Quick coupling (5) are also equipped on pipeline between external compression gas source (7).
3. a kind of pipeline automatic blowout device according to claim 1, it is characterised in that: solenoid valve (1) inlet side
Ball valve (4) are also equipped on pipeline between external compression gas source (7).
4. a kind of pipeline automatic blowout device according to claim 1, it is characterised in that: solenoid valve (1) inlet side
Filter (2) are also equipped on pipeline between external compression gas source (7).
5. a kind of pipeline automatic blowout device according to claim 1, it is characterised in that: solenoid valve (1) inlet side
Quick coupling (5), ball valve (4) and filter (2), the fast quick access are additionally provided on pipeline between external compression gas source (7)
Head (5) and the filter (2) are separately mounted to the inlet side and outlet side of the ball valve (4).
6. a kind of pipeline automatic blowout device according to claim 1, it is characterised in that: the solenoid valve (1) is normally closed
Formula solenoid valve.
7. a kind of pipeline automatic blowout device according to claim 1, it is characterised in that: set on the control device (6)
It is equipped with pressure display window, to show the pressure value of pressure sensor (3) feedback.
8. a kind of pipeline automatic blowout device according to claim 2 or 5, it is characterised in that: the quick coupling (5) be
C-type quick coupling.
9. a kind of pipeline automatic blowout device according to claim 4 or 5, it is characterised in that: the filter of the filter (2)
Core is replaceable.
10. a kind of pipeline automatic blowout device according to claim 9, it is characterised in that: the filter (2) is Y type
Filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821640085.XU CN209238616U (en) | 2018-10-10 | 2018-10-10 | A kind of pipeline automatic blowout device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821640085.XU CN209238616U (en) | 2018-10-10 | 2018-10-10 | A kind of pipeline automatic blowout device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209238616U true CN209238616U (en) | 2019-08-13 |
Family
ID=67524584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821640085.XU Active CN209238616U (en) | 2018-10-10 | 2018-10-10 | A kind of pipeline automatic blowout device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209238616U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111473185A (en) * | 2020-04-25 | 2020-07-31 | 重庆三联管道设备有限公司 | Cleaning method of process pipeline |
-
2018
- 2018-10-10 CN CN201821640085.XU patent/CN209238616U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111473185A (en) * | 2020-04-25 | 2020-07-31 | 重庆三联管道设备有限公司 | Cleaning method of process pipeline |
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