CN207336043U - A kind of device tested for selector valve, container value functional reliability - Google Patents
A kind of device tested for selector valve, container value functional reliability Download PDFInfo
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- CN207336043U CN207336043U CN201721215488.5U CN201721215488U CN207336043U CN 207336043 U CN207336043 U CN 207336043U CN 201721215488 U CN201721215488 U CN 201721215488U CN 207336043 U CN207336043 U CN 207336043U
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Abstract
It the utility model is related to firefighting bottle testing techniques of equipment field, specifically a kind of device tested for selector valve, container value functional reliability.A kind of device tested for selector valve, container value functional reliability, including explosion-proof tank, selector valve, container value, main valve.Compared with the existing technology, a kind of device tested for selector valve, container value functional reliability is provided, using reliable device, selector valve to be measured, container value are installed in explosion-proof tank, and valve is connected by hose, unified test, security higher, the situation of traditional artificial manual test is instead of, accuracy and reliability greatly improves.
Description
Technical field
Firefighting bottle testing techniques of equipment field is the utility model is related to, it is specifically a kind of to be used for selector valve, container
The device of valve functional reliability experiment.
Background technology
Firefighting bottle due to its special service condition, the reliability testing requirements for firefighting bottle are very
High, the unqualified situation slightly in quality, will result in directly scrapping for product.
The reliability test of selector valve, container value on traditional firefighting bottle, by manually being tested,
Reliability is low, and test result is very unstable.During manually being installed, debug, often due to operating mistake and
Generation security risk, and test result error rate is very big, does not reach unified guarantee to the quality of product.
The content of the invention
The utility model is a kind of for selector valve, the examination of container value functional reliability to overcome the deficiencies of the prior art and provide
The device tested, using reliable device, selector valve to be measured, container value is installed in explosion-proof tank, security higher, instead of biography
The situation that system is manually tested, accuracy and reliability greatly improve.
To achieve the above object, a kind of device tested for selector valve, container value functional reliability is designed, including it is explosion-proof
Case, selector valve, container value, main valve, it is characterised in that：The selector valve or container value are located in explosion-proof tank, selector valve or appearance
The input port of device valve is connected using the interface among hose and explosion-proof tank；The delivery outlet connecting line filter of the main valve
One end, the other end of in-line filter connect one end of the first check valve, and the other end of the first check valve connects the first peace respectively
Full valve, one end of the 4th stainless steel ball valve, the 7th stainless steel ball valve, one end of the 3rd stainless steel ball valve and the 8th stainless steel ball valve
One end；The other end of 4th stainless steel ball valve connects one end of the first stainless steel pressure reducer, the first stainless steel pressure reducer it is another
One end connects one end of the 5th stainless steel ball valve, one end of the 6th stainless steel ball valve and the 4th safety valve, the 5th stainless steel respectively
The other end of ball valve connects the second safety valve, and the other end of the 6th stainless steel ball valve connects the 3rd safety valve；3rd stainless steel ball
The other end of valve connects one end of one end of the 3rd check valve, one end of the first charge valve and the second charge valve respectively, and the 3rd is single
One end of the second check valve is connected to the other end of valve, the other end of the second check valve connects the another of the first stainless steel pressure reducer
End；The other end of first charge valve connects leak valve, the first stainless steel ball valve, air-tight test valve and reliability test valve respectively
One end, the other end connection selector valve or container value of reliability test valve；The other end of second charge valve connects the 6th respectively
The side interface of pressure gauge, the second stainless steel ball valve and explosion-proof tank；The second stainless steel of other end decompression of 8th stainless steel ball valve
One end of device, the other end of the second stainless steel pressure reducer connect one end of the 5th safety valve and pneumatic ball valve, pneumatic ball valve respectively
The other end connect the second stainless steel ball valve.
First pressure gauge is connected between first check valve and the first safety valve；Second safety valve,
Connected respectively on 3rd safety valve, the 4th safety valve and the 5th safety valve second pressure gauge, the 3rd pressure gauge, the 4th pressure gauge and
5th pressure gauge；The model DN6/PN400 of first check valve（1/4NPT）；The model 33MPa of first safety valve（1/
4NPT）；The model 8MPa of second safety valve（1/4NPT）；The model 18MPa of 3rd safety valve（1/4NPT）；4th safety
The model 22MPa of valve and the 5th safety valve（1/4NPT）；The model Y100ZT-40 of first pressure gauge and the 4th pressure gauge
MPa；The model Y100ZT-10 MPa of second pressure gauge；The model of 3rd pressure gauge, the 5th pressure gauge and the 6th pressure gauge
Y100ZT-25 MPa。
It is connected with pipeline between the other end and leak valve and the first stainless steel ball valve of first charge valve
Pressure sensor；First charge valve and leak valve are pneumatic ball valve, and the model DN6/ of the first charge valve and leak valve
PN400（1/4NPT）；The model DN6/PN400 of first stainless steel ball valve（1/4NPT）；The model of pressure sensor
40MPa, 4-20mA.
The model TF-1/4NPT, 6000psi, 15 μm of the in-line filter.
Second charge valve is the model DN6/PN400 of pneumatic ball valve, the second charge valve and pneumatic ball valve（1/
4NPT）.
Second check valve and the model DN6/PN400 of the 3rd check valve（1/4NPT）.
The main valve is stainless steel ball valve, and the model DN6/PN400 of main valve（1/4NPT）.
Second stainless steel ball valve, the 3rd stainless steel ball valve, the 4th stainless steel ball valve, the 5th stainless steel ball valve,
Six stainless steel ball valves, the 7th stainless steel ball valve, the model DN6/PN400 of the 8th stainless steel ball valve（1/4NPT）.
The air-tight test valve, reliability test valve are stainless steel ball valve, and air-tight test valve, reliability are tried
Test the model DN6/PN400 of valve（1/4NPT）.
The utility model is compared with the existing technology, there is provided a kind of dress tested for selector valve, container value functional reliability
Put, using reliable device, selector valve to be measured, container value are installed in explosion-proof tank, and are connected valve by hose, is united
One test, security higher instead of the situation of traditional artificial manual test, and accuracy and reliability greatly improves.
Suppress pressure to be controlled by PLC, start pressure and suppress number and recorded by PLC, without being manually operated manually, survey
Examination efficiency is significantly improved, and test result is accurate.
Brief description of the drawings
Fig. 1 is the utility model structure connection diagram.
Embodiment
The utility model is described further below according to attached drawing.
As shown in Figure 1, selector valve or container value 2 are located in explosion-proof tank 1, the input port of selector valve or container value 2 is using soft
Manage and be connected with the interface among explosion-proof tank 1；One end of the delivery outlet connecting line filter GL of the main valve V1, pipeline filtering
The other end of device GL connects one end of the first check valve V3, the other end of the first check valve V3 connect respectively the first safety valve AF1,
One end, the 7th stainless steel ball valve V4, one end of the 3rd stainless steel ball valve V11 and the 8th stainless steel ball of 4th stainless steel ball valve V5
One end of valve V16；The other end of 4th stainless steel ball valve V5 connects one end of the first stainless steel pressure reducer V6, and the first stainless steel subtracts
The other end of depressor V6 connects one end of the 5th stainless steel ball valve V7, one end of the 6th stainless steel ball valve V8 and the 4th safety respectively
The other end of valve AF4, the 5th stainless steel ball valve V7 connect the second safety valve AF2, the other end connection of the 6th stainless steel ball valve V8
3rd safety valve AF3；The other end of 3rd stainless steel ball valve V11 connects one end of the 3rd check valve V10, the first charge valve respectively
One end of V12 and one end of the second charge valve V15, the other end of the 3rd check valve V10 connect one end of the second check valve V9, the
The other end of two check valve V9 connects the other end of the first stainless steel pressure reducer V6；The other end of first charge valve V12 connects respectively
Connect one end of leak valve V13, the first stainless steel ball valve V14, air-tight test valve V19 and reliability test valve V20, reliability examination
Test the other end connection selector valve or container value 2 of valve V20；The other end of second charge valve V15 connect respectively the 6th pressure gauge B6,
The side interface of second stainless steel ball valve V21 and explosion-proof tank 1；The second stainless steel of other end decompression of 8th stainless steel ball valve V16
One end of device V17, the other end of the second stainless steel pressure reducer V17 connect the one of the 5th safety valve AF5 and pneumatic ball valve V18 respectively
End, the other end of pneumatic ball valve V18 connect the second stainless steel ball valve V21.
First pressure gauge B1 is connected between first check valve V3 and the first safety valve AF1；Second safety valve
Second pressure gauge B2, the 3rd pressure are connected respectively on AF2, the 3rd safety valve AF3, the 4th safety valve AF4 and the 5th safety valve AF5
Table B3, the 4th pressure gauge B4 and the 5th pressure gauge B5；The model DN6/PN400 of first check valve V3（1/4NPT）；First peace
The model 33MPa of full valve AF1（1/4NPT）；The model 8MPa of second safety valve AF2（1/4NPT）；3rd safety valve AF3
Model 18MPa（1/4NPT）；The model 22MPa of 4th safety valve AF4 and the 5th safety valve AF5（1/4NPT）；First
The model Y100ZT-40 MPa of pressure gauge B1 and the 4th pressure gauge B4；The model Y100ZT-10 of second pressure gauge B2
MPa；The model Y100ZT-25 MPa of 3rd pressure gauge B3, the 5th pressure gauge B5 and the 6th pressure gauge B6.
Connect and set on pipeline between the other end and leak valve V13 and the first stainless steel ball valve V14 of first charge valve V12
There is pressure sensor P1；First charge valve V12 and leak valve V13 is pneumatic ball valve, and the first charge valve V12 and leak valve
The model DN6/PN400 of V13（1/4NPT）；The model DN6/PN400 of first stainless steel ball valve V14（1/4NPT）；Pressure
The model 40MPa, 4-20mA of sensor P1.
The model TF-1/4NPT, 6000psi, 15 μm of in-line filter GL.
Second charge valve V15 is the model DN6/PN400 of pneumatic ball valve, the second charge valve V15 and pneumatic ball valve V18
（1/4NPT）.
The model DN6/PN400 of second check valve V9 and the 3rd check valve V10（1/4NPT）.
Main valve V1 is stainless steel ball valve, and the model DN6/PN400 of main valve V1（1/4NPT）.
Second stainless steel ball valve V21, the 3rd stainless steel ball valve V11, the 4th stainless steel ball valve V5, the 5th stainless steel ball valve
V7, the 6th stainless steel ball valve V8, the 7th stainless steel ball valve V4, the model DN6/PN400 of the 8th stainless steel ball valve V16（1/
4NPT）.
Air-tight test valve V19, reliability test valve V20 are stainless steel ball valve, and air-tight test valve V19, reliable
The model DN6/PN400 of property pet valve V20（1/4NPT）.
Open air inlet main valve V1, it is ensured that bleed pressure table B1 pressure is greater than or equal to the test pressure of valve, is such as unsatisfactory for
Then Manual air compressor is supplemented.A road steam supply valve V5 are opened, A road pressure reducing valve V6 is adjusted, sets work of the output pressure as tested valve
Make pressure, 10MPa table valve V7,25MPa table valves V8 is opened or closed by test pressure selection.Assist gas pressure adjusts：Open B roads the
Eight stainless steel ball valve V16 adjust B road the second stainless steel pressure reducer V17, and " B roads pressure 1 " exports the 5th pressure gauge B5 pressure for setting
For the Opening pressure of tested valve.Manual unlocking reliability test valve V20, closes air-tight test valve V19.In control touch-screen circle
" 1 "-selector valve, container value are selected on face, " setting pressure " column sets valve the blowing pressure and testing time.By " startup "
Button firing test program, automatically opens up the first charge valve V12 to subject valve inflation, makes interface display pressure sensor P1 progressively
Rise to test pressure.After system automatic decision pressure sensor P1 pressure reaches setting value, the first charge valve is automatically closed
V12, automatically opens up pneumatic ball valve V18 pressure releases, connects driving gas and opens subject valve.In valve cavity after pressure release, pressure passes
Sensor P1 pressure declines, and when pressure value deteriorates to less than 0.5MPa, completion is once tested.Adjustment subject valve is manually reinstalled,
The air test circulated next time to subject valve.System alarm is prompted after completing the test number (TN) of setting.Valve is in room temperature
（+20℃±5℃）Under above-mentioned cyclic test repeat 100 times, in lowest temperature（-20℃）And maximum operating temperature（+55℃）
Under it is each carry out 10 times.System records this experiment cumulative frequency.Tested valve standing time in experimental enviroment, tries first before experiment
Test and be not less than 2h, remaining experiment should be such that tested valve own temperature is fully balanced with experiment the temperature inside the box.
Pressure is suppressed by PLC controls, testing container valve, selector valve are installed in explosion-proof tank, and explosion-proof tank is equipped with explosion-proof glass
Glass, can whole process check testing container valve.Inflation is suppressed in valve lower end, and output pressure reaches operating pressure, then in valve epicoele
The preceding road in promoter region, which is first suppressed, starts pressure, then opens intervening vaive, checks that can valve normally be opened, operating pressure area pressure
Whether power, which declines, is normally opened pressure release.
Testing container valve is installed in explosion-proof tank, security higher.Suppress pressure to be controlled by PLC, start pressure and remembered by PLC
Record, accuracy and reliability than greatly improve manually.
Claims (9)
1. a kind of device tested for selector valve, container value functional reliability, including it is explosion-proof tank, selector valve, container value, total
Valve, it is characterised in that：The selector valve or container value（2）Positioned at explosion-proof tank（1）It is interior, selector valve or container value（2）Input
Mouth uses hose and explosion-proof tank（1）Middle interface connection；The main valve（V1）Delivery outlet connecting line filter（GL）
One end, in-line filter（GL）The other end connect the first check valve（V3）One end, the first check valve（V3）The other end
The first safety valve is connected respectively（AF1）, the 4th stainless steel ball valve（V5）One end, the 7th stainless steel ball valve（V4）, it is the 3rd stainless
Steel ball valve（V11）One end and the 8th stainless steel ball valve（V16）One end；
4th stainless steel ball valve（V5）The other end connect the first stainless steel pressure reducer（V6）One end, the first stainless steel pressure reducer
（V6）The other end connect the 5th stainless steel ball valve respectively（V7）One end, the 6th stainless steel ball valve（V8）One end and the 4th peace
Full valve（AF4）, the 5th stainless steel ball valve（V7）The other end connect the second safety valve（AF2）, the 6th stainless steel ball valve（V8）'s
The other end connects the 3rd safety valve（AF3）；
3rd stainless steel ball valve（V11）The other end connect the 3rd check valve respectively（V10）One end, the first charge valve（V12）
One end and the second charge valve（V15）One end, the 3rd check valve（V10）The other end connect the second check valve（V9）One
End, the second check valve（V9）The other end connect the first stainless steel pressure reducer（V6）The other end；First charge valve（V12）It is another
One end connects leak valve respectively（V13）, the first stainless steel ball valve（V14）, air-tight test valve（V19）And reliability test valve
（V20）One end, reliability test valve（V20）Other end connection selector valve or container value（2）；Second charge valve（V15）'s
The other end connects the 6th pressure gauge respectively（B6）, the second stainless steel ball valve（V21）And explosion-proof tank（1）Side interface；
8th stainless steel ball valve（V16）The other end the second stainless steel pressure reducer（V17）One end, the second stainless steel pressure reducer
（V17）The other end connect the 5th safety valve respectively（AF5）And pneumatic ball valve（V18）One end, pneumatic ball valve（V18）It is another
The second stainless steel ball valve of end connection（V21）.
2. a kind of device tested for selector valve, container value functional reliability according to claim 1, its feature exist
In：First check valve（V3）With the first safety valve（AF1）Between be connected with first pressure gauge（B1）；Described second
Safety valve（AF2）, the 3rd safety valve（AF3）, the 4th safety valve（AF4）And the 5th safety valve（AF5）The upper pressure of connection second respectively
Power table（B2）, the 3rd pressure gauge（B3）, the 4th pressure gauge（B4）And the 5th pressure gauge（B5）；First check valve（V3）Model
DN6/PN400；First safety valve（AF1）Model 33MPa；Second safety valve（AF2）Model 8MPa；3rd safety valve
（AF3）Model 18MPa；4th safety valve（AF4）And the 5th safety valve（AF5）Model 22MPa；First pressure gauge
（B1）And the 4th pressure gauge（B4）Model Y100ZT-40 MPa；Second pressure gauge（B2）Model Y100ZT-10
MPa；3rd pressure gauge（B3）, the 5th pressure gauge（B5）And the 6th pressure gauge（B6）Model Y100ZT-25 MPa.
3. a kind of device tested for selector valve, container value functional reliability according to claim 1, its feature exist
In：First charge valve（V12）The other end and leak valve（V13）And first stainless steel ball valve（V14）Between pipeline
On be connected with pressure sensor（P1）；First charge valve（V12）And leak valve（V13）For pneumatic ball valve, and the first inflation
Valve（V12）And leak valve（V13）Model DN6/PN400；First stainless steel ball valve（V14）Model DN6/PN400；Pressure
Force snesor（P1）Model 40MPa, 4-20mA.
4. a kind of device tested for selector valve, container value functional reliability according to claim 1, its feature exist
In：The in-line filter（GL）Model TF-1/4NPT, 6000psi, 15 μm.
5. a kind of device tested for selector valve, container value functional reliability according to claim 1, its feature exist
In：Second charge valve（V15）For pneumatic ball valve, the second charge valve（V15）And pneumatic ball valve（V18）Model DN6/
PN400。
6. a kind of device tested for selector valve, container value functional reliability according to claim 1, its feature exist
In：Second check valve（V9）And the 3rd check valve（V10）Model DN6/PN400.
7. a kind of device tested for selector valve, container value functional reliability according to claim 1, its feature exist
In：The main valve（V1）For stainless steel ball valve, and main valve（V1）Model DN6/PN400.
8. a kind of device tested for selector valve, container value functional reliability according to claim 1, its feature exist
In：Second stainless steel ball valve（V21）, the 3rd stainless steel ball valve（V11）, the 4th stainless steel ball valve（V5）, it is the 5th stainless
Steel ball valve（V7）, the 6th stainless steel ball valve（V8）, the 7th stainless steel ball valve（V4）, the 8th stainless steel ball valve（V16）Model
DN6/PN400。
9. a kind of device tested for selector valve, container value functional reliability according to claim 1, its feature exist
In：The air-tight test valve（V19）, reliability test valve（V20）For stainless steel ball valve, and air-tight test valve
（V19）, reliability test valve（V20）Model DN6/PN400.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721215488.5U CN207336043U (en) | 2017-09-21 | 2017-09-21 | A kind of device tested for selector valve, container value functional reliability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721215488.5U CN207336043U (en) | 2017-09-21 | 2017-09-21 | A kind of device tested for selector valve, container value functional reliability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207336043U true CN207336043U (en) | 2018-05-08 |
Family
ID=62369987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721215488.5U Active CN207336043U (en) | 2017-09-21 | 2017-09-21 | A kind of device tested for selector valve, container value functional reliability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207336043U (en) |
-
2017
- 2017-09-21 CN CN201721215488.5U patent/CN207336043U/en active Active
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