CN107843421A - A kind of pressure test device of underwater connector - Google Patents
A kind of pressure test device of underwater connector Download PDFInfo
- Publication number
- CN107843421A CN107843421A CN201711262157.1A CN201711262157A CN107843421A CN 107843421 A CN107843421 A CN 107843421A CN 201711262157 A CN201711262157 A CN 201711262157A CN 107843421 A CN107843421 A CN 107843421A
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- China
- Prior art keywords
- pressure
- test device
- lid
- seal
- pressurized tank
- 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.)
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- 238000012360 testing method Methods 0.000 title claims abstract description 34
- 239000012530 fluid Substances 0.000 claims abstract description 32
- 239000007788 liquid Substances 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000001105 regulatory effect Effects 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000010079 rubber tapping Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 230000003584 silencer Effects 0.000 claims description 2
- 238000005253 cladding Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 238000005259 measurement Methods 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000035126 Facies Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
Abstract
The present invention relates to technical field of electric connectors, more particularly to a kind of pressure test device of underwater connector, pressure controlled pressure regulating mechanism and fluid pressure line, pressure regulating mechanism are carried out including the pressurized tank for accommodating connector to be measured, to pressurized tank to be connected with pressurized tank by fluid pressure line.Beneficial effect is：Pressure regulating mechanism external gas source is transferred in gas-liquid booster pump by pneumatic triple piece, and gas-liquid booster pump becomes fluid pressure after gas pressure is pressurized, and liquid enters pressurized tank after hydralic pressure gauge, pressure in pressurized tank is reached preset value.The present invention is simple in construction, and cost is low, facilitates control pressure to be tested.
Description
Technical field
The present invention relates to technical field of electric connectors, and in particular to a kind of pressure test device of underwater connector.
Background technology
Attachment means of the underwater connector as submarine pipeline and subsea production system, it is one of deepwater oil-gas development
Key equipment, using very extensive.Its reliability connected, for ensureing that the safe operation in deep water hydrocarbon field is most important.By
Yu Haiyang petroleum industry has excessive risk, high-tech and the feature of high investment, especially for the exploitation in deep water hydrocarbon field, deep water
The cost of installation, modification maintenance and repair operation, steeply rise than with Systems of Shallow-water Facies, and proposed for the reliability of underwater product
Higher requirement.
For underwater connector, it is necessary to by largely being verified, underwater connector work under water just can ensure that
The reliability of work.And pressure test is then an essential content in underwater connector properties of product qualification test.But
At present due to lacking dedicated for the test device of underwater connector pressure, and lack supporting test facilities, therefore, easily lead
Underwater connector security incident caused by pressure loading is caused, seriously constrains the industrialized development of underwater connector.
For example, Chinese patent（CN204731008U）A kind of temperature of underwater connector, pressure test device are disclosed, is wrapped
A temperature control equipment is included, is connected with temperature control equipment and forms a temperature, the pressure control device of pressure control loop,
Wherein, temperature control equipment includes：The incubator of isoperibol, the temperature control branch being arranged on outside incubator are provided for experiment
Road, the temperature control branch road include：There is provided refrigerant liquid nitrogen storage tank, concatenate successively with liquid nitrogen storage tank for liquid nitrogen provide move
The cryogenic liquid pump of power, it is that liquid nitrogen vaporization improves the vaporizer of heat exchange efficiency, is the reversal valve that liquid nitrogen enters；Inside the incubator
It is provided with one and provides preferably several fans of heat exchange environment for test block and what is be serially connected is tested underwater connection
The cooling of device test specimen provides several heat exchangers of low temperature；It is also equipped with inside incubator：It is tested connector test specimen, installed in tested company
The inside that heat is provided for tested underwater connector test specimen heating test being sequentially connected in series together connect on device test specimen adds
Hot device, be measure underwater connector test specimen surfaces externally and internally temperature, and guide the surface temperature sensor of test process, be measurement
The internal temperature sensor of the temperature inside the box guiding experiment process；It is separately installed with outside the incubator as measurement external environment
Ambient temperature sensor, for underwater connector test specimen suppress and heat the fluid case of medium is provided, instruction prison is provided for fluid case
Depending on the liquid level gauge of level change situation；Wherein, internal temperature sensor is connected with pressure control device；And the pressure control device
Placement is connected with the fluid of fluid case.
Above-mentioned underwater electrical connector product tester has the shortcomings that complicated, cost is high.
The content of the invention
The invention aims to solve the problems, such as that current underwater connector test device is complicated, cost is high, carry
A kind of pressure test device of underwater connector is supplied.
In order to reach foregoing invention purpose, the present invention uses following technical scheme：
A kind of pressure test device of underwater connector, including for accommodating the pressurized tank of connector to be measured, pressurized tank being carried out
Pressure controlled pressure regulating mechanism, fluid pressure line, the pressure regulating mechanism pass through described fluid pressure line and the pressure
Tank connects.
Preferably, the pressurized tank includes the tank body with seal and the lid of cooperation is sealed with seal, on lid
Provided with external pressure interfacing conveyor, the end of the fluid pressure line is connected with described external pressure interfacing conveyor.
Preferably, the tank body is provided with locking lid, and locking lid is set around the edge of seal, and by the lid bag
Cover, lid is fixedly connected by the locking lid with tank body.
Preferably, the tank body is provided with two seals, respectively the first seal and the second seal, the lid
Including the first closure to match with the first seal and the second closure to match with the second seal, the external pressure conveying connects
Mouth is arranged on the first closure or the second closure.
Preferably, the lid is provided with the mounting hole for installs connector.
Preferably, the pressure regulating mechanism include be sequentially connected gas source switch, pneumatic triple piece, gas-liquid booster pump and
Silencer, the fluid pressure line are connected with gas-liquid booster pump.
Preferably, the fluid pressure line is provided with hydralic pressure gauge.
Preferably, the fluid pressure line is provided with tapping valve, and tapping valve connects with the pressurized tank.
Preferably, in addition to inlet pipeline, inlet pipeline are connected with the gas-liquid booster pump.
Preferably, the inlet pipeline is provided with liquid filter.
Compared with prior art, beneficial effect is the present invention：The test device of underwater connector includes pressure regulating mechanism
And pressurized tank, and connected both by fluid pressure line.Pressure regulating mechanism external gas source is transferred to gas by pneumatic triple piece
In liquid booster pump, gas-liquid booster pump becomes fluid pressure after gas pressure is pressurized, and liquid enters pressurized tank after hydralic pressure gauge,
Pressure in pressurized tank is set to reach preset value.The present invention is simple in construction, and cost is low, facilitates control pressure to be tested.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the first structural representation of the pressurized tank of the present invention；
Fig. 3 is second of structural representation of pressurized tank of the present invention；
Fig. 4 is the third structural representation of the pressurized tank of the present invention.
In figure：1 pressurized tank, 2 pressure regulating mechanisms, 3 fluid pressure lines, 4 gas source switch, 5 pneumatic triple pieces, 6 gas-liquid pressure-boostings
Pump, 7 silencers, 8 liquid filters, 9 hydralic pressure gauges, 10 tapping valves, 11 seals, the seals of 11-1 first, 11-2 second are sealed
Mouthful, 12 tank bodies, 13 lids, the closures of 13-1 first, the closures of 13-2 second, 14 external pressure interfacing conveyors, 15 locking lids, 16 installations
Hole, 17 inlet pipelines, 18 sealing rings, 19 charging connectors, 20 pressure troughs, 21 diaphragm seals.
Embodiment
Explanation is further described to technical scheme below by specific embodiment.
As shown in Figure 1 and Figure 2：A kind of pressure test device of underwater connector, including for accommodating the pressure of connector to be measured
Power tank 1, fills water in pressurized tank 1, and the pressure in pressurized tank 1 is adjusted by pressure regulating mechanism 2, and pressure regulating mechanism 2 passes through one
Fluid pressure line 3 is connected with pressurized tank 1, and pressure regulating mechanism 2 is pressurized to the hydraulic pressure in fluid pressure line 3, so as to by pressurized tank 1
Interior pressure is adjusted to preset value.
Gas source switch 4 that the pressure regulating mechanism 2 includes being sequentially connected, pneumatic triple piece 5, gas-liquid booster pump 6 and disappear
Sound device 7, the head end of the fluid pressure line 3 connect with the connecting cavity of the bottom of gas-liquid booster pump 6.Test device also includes inlet pipeline
17, the end of inlet pipeline 17 connects with the connecting cavity of the bottom of gas-liquid booster pump 6.
When gas source switch 4 is closed, inlet pipeline 17, connecting cavity and fluid pressure line 3 connect the complete conveying of formation one, pressure
The pressure of power tank 1 reaches balance with the pressure of the transfer passage.After gas source switch 4 is opened, gas enters by pneumatic triple piece 5
In the air chamber for entering the top of gas-liquid booster pump 6, piston is down moved under the gas pressure in air chamber, and piston is promoted in connecting cavity
Water conveys into pressurized tank 1, and the hydraulic pressure in pressurized tank 1 is identical with the hydraulic pressure in fluid pressure line 3.The fluid pressure line 3 is provided with
Hydralic pressure gauge 9, hydralic pressure gauge 9 are used to show the hydraulic pressure in fluid pressure line 3, and the hydraulic pressure that hydralic pressure gauge 9 obtains is the water in pressurized tank 1
Pressure, so as to which the pressure in pressurized tank 1 is adjusted to preset value.The fluid pressure line 3 is provided with tapping valve 10, tapping valve 10
Connected with the pressurized tank 1, tapping valve 10 is used to discharge the water in the water or fluid pressure line 3 in pressurized tank 1, reaches decompression with this
Purpose.
The inlet pipeline 17 is provided with liquid filter 8, for filtering out impurity in water inlet end.
The pressurized tank 1 includes the tank body 12 with seal 11 and the lid 13 coordinated with the sealing of seal 11, described
Lid 13 is provided with external pressure interfacing conveyor 14, and the end of the fluid pressure line 3 is connected with external pressure interfacing conveyor 14.Lid 13 and tank
Sealing ring 18 is provided between the inwall of body 12, the insertion of sealing ring 18 is arranged in the groove on the outer wall of lid 13, and sealing ring 18 is
Rubber seal, sealing ring 18 form sealing structure with the inwall of tank body 12.
The upper measurement of tank body 12 is arranged with locking lid 15, and the lid 13 is fixedly connected by locking lid 15 with tank body 12.
After lid 13 is covered on tank body 12, the top of tank body 12 and lid 13 are coated on inside locking lid 15 by locking lid 15, locking lid
15 and the outer wall of tank body 12 be connected through a screw thread, increase locking lid（15）To lid（13）Locking force.
Two seals 11, respectively the first seal positioned at the upper end of tank body 12 up and down can be set on the tank body 12
11-1 and the second seal 11-2 positioned at the lower end of tank body 12, the lid 13 include first to match with the first seal 11-1
Closure 13-1 and the second closure 13-2 to match with the second seal 11-2, the external pressure interfacing conveyor 14 are arranged on first
On closure 13-1.
As shown in Figure 3：On the basis of above-described embodiment, two mounting holes 16 are provided with the tank body 12, are installed respectively
Two connectors.Two underwater connectors are connected.Connector can be fixed on the first closure 13-1 by mounting hole 16, with
Just it is connected with the external world and connector is tested.
As shown in Figure 4：The third structure of pressurized tank 1, the tank body 12 are provided with two structure identical pressure and aided in
Device, the inwall of the pressurized tank 1 are provided with pressure trough 20, the notch with the pressure trough 20 are provided with the notch of pressure trough 20
The diaphragm seal 21 of matching, diaphragm seal 21 are elastic membrane, and diaphragm seal 21 stops that water enters in pressure trough 20.The outer wall of the tank body 12
It is provided with the charging connector 19 connected with the pressure trough 20., can be by charging connector 19 to air pressure after filling water in pressurized tank 1
Inflated in groove 20, while the air pressure in pressure trough 20 serves the effect that the hydraulic pressure in pressurized tank 1 is adjusted, observable liquid
The hydraulic data on table 9 is pressed, coordinates pressure regulating mechanism 2 to carry out auxiliary adjustment to the pressure in pressurized tank 1.
The preferred embodiments of the present invention and principle are described in detail above, to one of ordinary skill in the art
Speech, according to technical scheme provided by the invention, will change in embodiment, and these changes also should be regarded as this
The protection domain of invention.
Claims (10)
1. a kind of pressure test device of underwater connector, it is characterised in that including the pressurized tank for accommodating connector to be measured
（1）, to pressurized tank（1）Carry out pressure controlled pressure regulating mechanism（2）, fluid pressure line（3）, the pressure regulating mechanism（2）
Pass through described fluid pressure line（3）With the pressurized tank（1）Connection.
A kind of 2. pressure test device of underwater connector according to claim 1, it is characterised in that the pressurized tank
（1）Including with seal（11）Tank body（12）With seal（11）Seal the lid coordinated（13）, lid（13）It is provided with
External pressure interfacing conveyor（14）, the fluid pressure line（3）With described external pressure interfacing conveyor（14）Connection.
A kind of 3. pressure test device of underwater connector according to claim 2, it is characterised in that the tank body（12）
It is provided with locking lid（15）, locking lid（15）Around seal（11）Edge set, and by the lid（13）Cladding, lid
（13）Pass through the locking lid（15）With tank body（12）It is fixedly connected.
A kind of 4. pressure test device of underwater connector according to claim 3, it is characterised in that the tank body（12）
It is provided with two seals（11）, respectively the first seal（11-1）With the second seal（11-2）, the lid（13）Bag
Include and the first seal（11-1）The first closure to match（13-1）With with the second seal（11-2）The second sealing to match
Lid（13-2）, the external pressure interfacing conveyor（14）It is arranged on the first closure（13-1）Or second closure（13-2）On.
A kind of 5. pressure test device of underwater connector according to claim 2, it is characterised in that the lid（13）
It is provided with the mounting hole for installs connector（16）.
6. the pressure test device of a kind of underwater connector according to claim any one of 1-5, it is characterised in that described
Pressure regulating mechanism（2）Including the gas source switch being sequentially connected（4）, pneumatic triple piece（5）, gas-liquid booster pump（6）And silencer
（7）, the fluid pressure line（3）With gas-liquid booster pump（6）Connection.
A kind of 7. pressure test device of underwater connector according to claim 6, it is characterised in that the fluid pressure line
（3）It is provided with hydralic pressure gauge（9）.
A kind of 8. pressure test device of underwater connector according to claim 6, it is characterised in that the fluid pressure line
（3）It is provided with tapping valve（10）, tapping valve（10）With the pressurized tank（1）Connection.
9. the pressure test device of a kind of underwater connector according to claim 6, it is characterised in that also including water inlet pipe
Road（17）, inlet pipeline（17）With the gas-liquid booster pump（6）Connection.
A kind of 10. pressure test device of underwater connector according to claim 9, it is characterised in that the water inlet pipe
Road（17）It is provided with liquid filter（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711262157.1A CN107843421A (en) | 2017-12-04 | 2017-12-04 | A kind of pressure test device of underwater connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711262157.1A CN107843421A (en) | 2017-12-04 | 2017-12-04 | A kind of pressure test device of underwater connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107843421A true CN107843421A (en) | 2018-03-27 |
Family
ID=61663544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711262157.1A Pending CN107843421A (en) | 2017-12-04 | 2017-12-04 | A kind of pressure test device of underwater connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107843421A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274832A (en) * | 2019-07-18 | 2019-09-24 | 深圳万测试验设备有限公司 | A kind of pressure tank arrangement for simulating deep-sea external pressure test |
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-
2017
- 2017-12-04 CN CN201711262157.1A patent/CN107843421A/en active Pending
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110274832A (en) * | 2019-07-18 | 2019-09-24 | 深圳万测试验设备有限公司 | A kind of pressure tank arrangement for simulating deep-sea external pressure test |
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