CN207730428U - A kind of pressure test device of underwater connector - Google Patents

A kind of pressure test device of underwater connector Download PDF

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Publication number
CN207730428U
CN207730428U CN201721662972.2U CN201721662972U CN207730428U CN 207730428 U CN207730428 U CN 207730428U CN 201721662972 U CN201721662972 U CN 201721662972U CN 207730428 U CN207730428 U CN 207730428U
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CN
China
Prior art keywords
pressure
test device
lid
seal
pressurized tank
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Application number
CN201721662972.2U
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Chinese (zh)
Inventor
胡文杰
于淼
王宝文
王彪
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ZHEJIANG ZHONGHANG ELECTRONIC CO Ltd
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ZHEJIANG ZHONGHANG ELECTRONIC CO Ltd
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Abstract

The utility model is related to technical field of electric connectors, more particularly to a kind of pressure test device of underwater connector, include for accommodating the pressurized tank of connector to be measured, being connect with pressurized tank by fluid pressure line to the pressure controlled pressure regulating mechanism of pressurized tank progress and fluid pressure line, pressure regulating mechanism.Advantageous effect is:Pressure regulating mechanism external gas source is transferred to by pneumatic triple piece in gas-liquid booster pump, and gas-liquid booster pump becomes fluid pressure after being pressurized gas pressure, and liquid enters pressurized tank after hydralic pressure gauge, pressure in pressurized tank is enable to reach preset value.The utility model is simple in structure, at low cost, and control pressure is facilitated to be tested.

Description

A kind of pressure test device of underwater connector
Technical field
The utility model is related to technical field of electric connectors, and in particular to a kind of pressure test device of underwater connector.
Background technology
Attachment device of the underwater connector as submarine pipeline and subsea production system is one of deepwater oil-gas development Key equipment is widely used general.Its reliability connected, the safe operation for ensureing deep water hydrocarbon field are most important.By Yu Haiyang petroleum industry has high 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 rises than with Systems of Shallow-water Facies, and the reliability of underwater product is proposed Higher requirement.
It for underwater connector, needs to be verified by largely testing, just can ensure that underwater connector work under water The reliability of work.And pressure testing 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 mating test facilities, therefore, is easy to lead Underwater connector safety accident caused by pressure loading is caused, the industrialized development of underwater connector is seriously constrained.
For example, Chinese patent(CN204731008U)Disclose a kind of temperature of underwater connector, pressure test device, packet Include a temperature control equipment, be connected with temperature control equipment and constitute a temperature, pressure control loop pressure control device, Wherein, temperature control equipment includes:Incubator, the temperature being arranged outside the incubator control branch of isoperibol are provided for experiment Road, the temperature controlling brancher include:The liquid nitrogen storage tank of refrigerant is provided, concatenates with liquid nitrogen storage tank that be that liquid nitrogen provides dynamic successively The cryogenic liquid pump of power, for liquid nitrogen vaporization improve heat exchange efficiency vaporizer, be liquid nitrogen enter reversal valve;Inside the incubator It is tested underwater connection to be equipped with one and provide preferably several fans of heat exchange environment for test block and be serially connected The cooling of device test specimen provides several heat exchangers of low temperature;It is also equipped with inside incubator:Tested connector test specimen is mounted on tested connect It is that tested underwater connector test specimen heating test provides the inside of heat and adds together to connect being sequentially connected in series on device test specimen Hot device, the surface temperature sensor for and guiding test process, is measurement at the temperature to measure underwater connector test specimen surfaces externally and internally The internal temperature sensor of the temperature inside the box guiding experiment process;It is separately installed with outside the incubator to measure external environment Ambient temperature sensor, suppress and heat for underwater connector test specimen provide medium fluid case, for fluid case provide instruction prison Depending on the liquid level gauge of fluid change situation;Wherein, internal temperature sensor is connect 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 complicated, of high cost disadvantage.
Utility model content
Purpose of the utility model is to solve current underwater connector test devices complicated, of high cost to ask Topic, provides a kind of pressure test device of underwater connector.
In order to reach above-mentioned purpose of utility model, the utility model uses following technical scheme:
A kind of pressure test device of underwater connector includes for accommodating the pressurized tank of connector to be measured, to pressurized tank Carry out pressure controlled pressure regulating mechanism, fluid pressure line, the pressure regulating mechanism by the fluid pressure line with it is described Pressurized tank is connected to.
Preferably, the pressurized tank includes the tank body with seal and the lid with seal sealing cooperation, on lid Equipped with external pressure interfacing conveyor, the end of the fluid pressure line is connect with the external pressure interfacing conveyor.
Preferably, the tank body is equipped with locking lid, and locking lid is arranged around the edge of seal, and by the lid packet It covers, lid is fixedly connected by the locking lid with tank body.
Preferably, seal, respectively the first seal and the second seal there are two being set on the tank body, the lid The second sealing cover for including the first sealing cover to match with the first seal and matching with the second seal, the external pressure conveying connect Mouth is arranged on the first sealing cover or the second sealing cover.
Preferably, the lid is equipped with the mounting hole for installs connector.
Preferably, the pressure regulating mechanism include sequentially connected gas source switch, pneumatic triple piece, gas-liquid booster pump and Silencer, the fluid pressure line are connect with gas-liquid booster pump.
Preferably, the fluid pressure line is equipped with hydralic pressure gauge.
Preferably, the fluid pressure line is equipped with tapping valve, and tapping valve is connected to the pressurized tank.
Preferably, further include inlet pipeline, inlet pipeline is connect with the gas-liquid booster pump.
Preferably, the inlet pipeline is equipped with liquid filter.
Compared with prior art, advantageous effect is the utility model:The test device of underwater connector includes that pressure is adjusted Mechanism and pressurized tank, and connected the two by fluid pressure line.Pressure regulating mechanism external gas source is transmitted by pneumatic triple piece To in gas-liquid booster pump, gas-liquid booster pump becomes fluid pressure after being pressurized gas pressure, and liquid enters pressure after hydralic pressure gauge Power tank enables pressure in pressurized tank to reach preset value.The utility model is simple in structure, at low cost, and control pressure is facilitated to carry out Test.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the first structural schematic diagram of the pressurized tank of the utility model;
Fig. 3 is second of structural schematic diagram of pressurized tank of the utility model;
Fig. 4 is the third structural schematic diagram of the pressurized tank of the utility model.
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 first seals of 11-1,11-2 second are sealed Mouthful, 12 tank bodies, 13 lids, the first sealing covers of 13-1, the second sealing covers of 13-2,14 external pressure interfacing conveyors, 15 locking lids, 16 installations Hole, 17 inlet pipelines, 18 sealing rings, 19 air inflation nozzles, 20 pressure troughs, 21 diaphragm seals.
Specific implementation mode
Explanation is further described to the technical solution of the utility model below by specific embodiment.
As shown in Figure 1 and Figure 2:A kind of pressure test device of underwater connector includes the pressure for accommodating 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 connect with pressurized tank 1, and pressure regulating mechanism 2 is pressurized the hydraulic pressure in fluid pressure line 3, thus by pressurized tank 1 Interior pressure is adjusted to preset value.
The pressure regulating mechanism 2 includes sequentially connected gas source switch 4, pneumatic triple piece 5, gas-liquid booster pump 6 and disappears The head end of sound device 7, the fluid pressure line 3 is connected to the connecting cavity of 6 bottom of gas-liquid booster pump.Test device further includes inlet pipeline 17, the end of inlet pipeline 17 is connected to the connecting cavity of 6 bottom of the gas-liquid booster pump.
When gas source switch 4 is closed, inlet pipeline 17, connecting cavity and fluid pressure line 3 are connected to 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 by pneumatic triple piece 5 into In the gas chamber for entering 6 top of gas-liquid booster pump, piston moves down under the indoor gas pressure of gas, and piston pushes in connecting cavity Water is conveyed into pressurized tank 1, and the hydraulic pressure in pressurized tank 1 is identical as the hydraulic pressure in fluid pressure line 3.The fluid pressure line 3 is equipped with Hydralic pressure gauge 9, hydralic pressure gauge 9 are used to show that the hydraulic pressure in fluid pressure line 3, the hydraulic pressure that hydralic pressure gauge 9 obtains to be 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 equipped with tapping valve 10, tapping valve 10 It is connected to the pressurized tank 1, tapping valve 10 reaches decompression for discharging the water in pressurized tank 1 or the water in fluid pressure line 3 with this Purpose.
The inlet pipeline 17 is equipped with liquid filter 8, for filtering out impurity in water inlet end.
The pressurized tank 1 includes the lid 13 for having the tank body 12 of seal 11 and coordinating with the sealing of seal 11, described Lid 13 is equipped with external pressure interfacing conveyor 14, and the end of the fluid pressure line 3 is connect with external pressure interfacing conveyor 14.Lid 13 and tank Sealing ring 18 is equipped between 12 inner wall of body, 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 12 inner wall of tank body.
Around locking lid 15 is equipped on the tank body 12, the lid 13 is fixedly connected by locking lid 15 with tank body 12. After lid 13 covers on tank body 12,12 top of tank body 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 up and down can be set on the tank body 12, be respectively located at the first seal of 12 upper end of tank body 11-1 and the second seal 11-2 positioned at 12 lower end of tank body, the lid 13 include first to match with the first seal 11-1 Sealing cover 13-1 and the second sealing cover 13-2 to match with the second seal 11-2, the external pressure interfacing conveyor 14 are arranged first On sealing cover 13-1.
As shown in Figure 3:On the basis of the above embodiments, mounting hole 16 there are two being set in the tank body 12, is installed respectively Two connectors.Two underwater connectors are connected.Connector can be fixed on the first sealing cover 13-1 by mounting hole 16, with Just it is connect with the external world and connector is tested.
As shown in Figure 4:The third structure of pressurized tank 1, sets that there are two the identical pressure auxiliary of structure on the tank body 12 The inner wall of device, the pressurized tank 1 is equipped with pressure trough 20, and the notch with the pressure trough 20 is equipped at 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 equipped with the air inflation nozzle 19 being connected to the pressure trough 20.It, can be by air inflation nozzle 19 to air pressure after filling water in pressurized tank 1 Inflation in slot 20, while the air pressure in pressure trough 20 plays the role of that the hydraulic pressure in pressurized tank 1 is adjusted, observable liquid The hydraulic data on table 9, cooperation pressure regulating mechanism 2 is pressed to carry out auxiliary adjustment to the pressure in pressurized tank 1.
The preferred embodiment of the utility model and principle are described in detail above, to the ordinary skill people of this field For member, according to technical solution provided by the utility model, it will change in specific implementation mode, and these change It should be regarded as the scope of protection of the utility model.

Claims (10)

1. a kind of pressure test device of underwater connector, which is characterized in that include 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 the fluid pressure line(3)With the pressurized tank(1)Connection.
2. a kind of pressure test device of underwater connector according to claim 1, which is characterized in that the pressurized tank (1)Including with seal(11)Tank body(12)With seal(11)Seal the lid of cooperation(13), lid(13)It is equipped with External pressure interfacing conveyor(14), the fluid pressure line(3)With the external pressure interfacing conveyor(14)Connection.
3. a kind of pressure test device of underwater connector according to claim 2, which is characterized in that the tank body(12) It is equipped with locking lid(15), locking lid(15)Around seal(11)Edge setting, and by the lid(13)Cladding, lid (13)Pass through the locking lid(15)With tank body(12)It is fixedly connected.
4. a kind of pressure test device of underwater connector according to claim 3, which is characterized in that the tank body(12) On set there are two seal(11), respectively the first seal(11-1)With the second seal(11-2), the lid(13)Packet It includes and the first seal(11-1)The first sealing cover 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 in the first sealing cover(13-1)Or second sealing cover(13-2)On.
5. a kind of pressure test device of underwater connector according to claim 2, which is characterized in that the lid(13) It is equipped with the mounting hole for installs connector(16).
6. according to a kind of pressure test device of underwater connector of claim 1-5 any one of them, which is characterized in that described Pressure regulating mechanism(2)Including sequentially connected gas source switch(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.
7. a kind of pressure test device of underwater connector according to claim 6, which is characterized in that the fluid pressure line (3)It is equipped with hydralic pressure gauge(9).
8. a kind of pressure test device of underwater connector according to claim 6, which is characterized in that the fluid pressure line (3)It is equipped with tapping valve(10), tapping valve(10)With the pressurized tank(1)Connection.
9. a kind of pressure test device of underwater connector according to claim 6, which is characterized in that further include water inlet pipe Road(17), inlet pipeline(17)With the gas-liquid booster pump(6)Connection.
10. a kind of pressure test device of underwater connector according to claim 9, which is characterized in that the water inlet pipe Road(17)It is equipped with liquid filter(8).
CN201721662972.2U 2017-12-04 2017-12-04 A kind of pressure test device of underwater connector Active CN207730428U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721662972.2U CN207730428U (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
CN201721662972.2U CN207730428U (en) 2017-12-04 2017-12-04 A kind of pressure test device of underwater connector

Publications (1)

Publication Number Publication Date
CN207730428U true CN207730428U (en) 2018-08-14

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721662972.2U Active CN207730428U (en) 2017-12-04 2017-12-04 A kind of pressure test device of underwater connector

Country Status (1)

Country Link
CN (1) CN207730428U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112816333A (en) * 2020-12-29 2021-05-18 中国船舶重工集团有限公司第七一0研究所 Small-size pressure test device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112816333A (en) * 2020-12-29 2021-05-18 中国船舶重工集团有限公司第七一0研究所 Small-size pressure test device

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