CN207866635U - A kind of underwater equipment pressure-resistant seal performance test device - Google Patents
A kind of underwater equipment pressure-resistant seal performance test device Download PDFInfo
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- CN207866635U CN207866635U CN201820234854.XU CN201820234854U CN207866635U CN 207866635 U CN207866635 U CN 207866635U CN 201820234854 U CN201820234854 U CN 201820234854U CN 207866635 U CN207866635 U CN 207866635U
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- Prior art keywords
- pressure
- water tank
- hydraulic
- high pressure
- seal performance
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Abstract
The utility model belongs to sealing property testing equipment, equipment pressure-resistant seal performance test device, including high pressure water tank, hydraulic control system, hydraulic pressure system, electric control system.The beneficial effects of the utility model are：It is simple in structure, accuracy is high, easy to operate, high degree of automation, the automatic test of underwater equipment pressure-resistant seal performance may be implemented.
Description
Technical field
The utility model belongs to sealing property testing equipment, and in particular to a kind of underwater equipment pressure-resistant seal performance test dress
It sets.
Background technology
The equipment such as subsurface communication cable, sonic probe, underwater junction box and underwater instrument cabin, usually under water tens meters extremely
Work under the high pressures of hundreds of meters of depths, high humidity environment, whether pressure-resistant seal performance intact, directly affect equipment technical performance and
The acquisition effect of data, once water inlet may also result in immeasurable serious harm when equipment works.It is set under water to meet
Standby pressure-resistant seal performance testing requirement, a kind of underwater equipment pressure-resistant seal performance test device of development and design, under simulation water
High pressure, high humidity environment realize the automatic test of underwater equipment pressure-resistant seal performance.
The utility model patent of the patent No. 201621173677.6 discloses a kind of pressure resistance of automobile air cylinder, leakage test dress
Set including hydraulic pressure system, baric systerm, voltage-withstand test case, hydraulic pressure system include high-pressure water pipeline, water tank, booster pump, check valve,
High water pressure shut-off valve, water pressure gauge, hydraulic pressure sensor；Baric systerm include high pressure nitrogen pipeline, gas pressure regulator, pressure regulator valve,
Air gauge, the first air pressure shut-off valve, high pressure nitrogen pipeline are divided into three tunnels after the first air pressure shut-off valve, lead to supercharging all the way
Pump, is followed by sky by safety valve all the way, finally leads to voltage-withstand test all the way, and the present apparatus is provided with hydraulic pressure system and air pressure system simultaneously
System, mainly to gas receiver performing leak test, hydraulic pressure system is mainly used for testing gas receiver resistance to pressure baric systerm；The two is organic
Ground is integrated into a system, high-pressure tightness test can be carried out to automobile air cylinder and pressure test is tested.
The use of the patent No. 201420327209.4 is novel to disclose kind of a workpiece pressure resistance performance testing device, including bottom plate and
The pressure-resisting plate of setting parallel with it is connected between bottom plate and pressure-resisting plate by more pull rods, is equipped between bottom plate and pressure-resisting plate anti-
Pressure ring, compression ring are round table-like, inner hollow, and the larger one end of compression ring bore is connected to pressure-resisting plate by sealing ring；Bore
Smaller one end is installed to by expansion set and connector sleeve on bottom plate, and compression ring bore small end is equipped with cone seal block, taper
It is fastenedly connected by bolt and nut between the bottom and expansion set of sealing block, sealing ring is equipped with protruding ring, and pressure-resisting plate is equipped with
The mating groove with protruding ring；The middle part of pressure-resisting plate is equipped with air admission hole and pressure gauge, and compression ring is equipped with relief hole.This practicality is new
After workpiece for measurement is installed in place by type, a closed space, sealing effect can be formed between bottom plate, pressure-resisting plate and compression ring
Fruit is good, and detection pressure can reach required standard, improve the validity and stability of test.
The utility model is different from above-mentioned patent and carries out pressure-resistant seal performance test to underwater equipment.
Utility model content
The utility model solves the above problems, and provides a kind of underwater equipment pressure-resistant seal performance test device
A kind of the technical solution of the utility model underwater equipment pressure-resistant seal performance test device, including high pressure water as follows
Cabin, hydraulic control system, hydraulic pressure system, electric control system, the high pressure water tank connect with hydraulic system and hydraulic pressure system respectively
Connect, the hydraulic system is connect with high pressure water tank and electric control system respectively, the hydraulic pressure system respectively with high pressure water tank and
Electric control system connects, and the electric control system is connect with hydraulic system and hydraulic pressure system respectively, the high pressure water tank
It is equipped with pressure transmitter, the pressure transmitter is connect with electric control system, and the high pressure water tank includes pressure cover,
The high pressure water tank has discharge outlet and draining pump, and the draining pump connects tank, and the hydraulic pressure system includes
Water pressure gauge, the pressure cover are equipped with venthole and air bleeding valve.
Further, the test maximum pressure of the high pressure water tank is 6MPa, and pressure control accuracy is ± 0.1Mpa.
Wherein：High pressure water tank is for placing equipment under test.
Wherein：Hydraulic system is used to control enabling and the locking of water tank lid.
Wherein：Hydraulic pressure system is used to control the water inlet, draining and pressurize of high pressure water tank.
Wherein：Electric control system uncaps for control pressure tank, closing lid, water inlet, draining etc..System basis at work
Operation requires and the factors such as leakage ftercompction, the operations such as whole-process automatic control pressurization, pressurize, pressure release.It also can hand under non-programmed state
Dynamic operation and debugging.
The beneficial effects of the utility model are：It is simple in structure, accuracy is high, easy to operate, high degree of automation, can be with
Realize the automatic test of underwater equipment pressure-resistant seal performance.
Description of the drawings
Fig. 1 is the structural schematic diagram of specific embodiment.
Specific implementation mode
Specific embodiment of the present utility model is further described below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of underwater equipment pressure-resistant seal performance test device, including high pressure water tank 1, hydraulic system 12,
Hydraulic pressure system 9, electric control system 11, the high pressure water tank 1 are connect with hydraulic system 12 and hydraulic pressure system 9 respectively, the liquid
Pressure system 12 is connect with high pressure water tank 1 and electric control system 11 respectively, the hydraulic pressure system 9 respectively with high pressure water tank 1 and electricity
Gas control system 11 connects, and the electric control system 11 is connect with hydraulic system 12 and hydraulic pressure system 9 respectively, the high pressure
Water tank 1 is equipped with pressure transmitter 8, and the pressure transmitter 8 is connect with electric control system 11, the high pressure water tank 1
Including pressure cover 13, the high pressure water tank 1 has discharge outlet 5 and the draining pump being connect with discharge outlet 56, the draining
Pump 6 connection tanks 4, the hydraulic pressure system 9 include water pressure gauge 10, the pressure cover 13 be equipped with venthole 14 and and
The test maximum pressure of 2 air bleeding valve 3 of escape pipe that venthole 14 connects, the high pressure water tank 1 is 6MPa, pressure precise control
Degree is ± 0.1Mpa.
Workflow：
1, measured piece is hung, and is hung with row and is hung measured piece in high pressure water tank.
2, high pressure water tank is closed, " pump is opened " button on control cabinet panel is pressed, opens hydraulic system, presses " closing lock " button
" automatic " shelves close pressure cover locking state.
3, draining pump is closed, air bleeding valve and inlet valve are opened, to the water filling of high pressure water tank until air bleeding valve is discharged, this operation is same
Shi Kaiqi high-pressure hydraulic pumps inlet valve is to high-pressure hydraulic pump water filling.
4, inlet valve is closed.
5, pressurize is ensured within the testing time in the range required by pressure is maintained at.Pressurize accuracy is ± 0.1MPa.
（For example, equipment test pressure requires voltage-withstand test 2 hours, pressurize lower limit at 3MPa to may be configured as 2.9MPa, once inner cavity is pressed
Power is less than 2.9MPa, and system can be compensated automatically to 3MPa.）
6, air bleeding valve, group valve, draining pump are opened, draining " startup " shelves on control cabinet panel is pressed and arranges water in high pressure water tank
Go out.
7, high pressure water tank is opened, " pine is opened " button " automatic " shelves are pressed, high pressure sealing case lid to opening is opened and terminates, close
Hydraulic system.
8, measured piece is taken out, is hung measured piece with row and is taken out out of high pressure water tank.
The beneficial effects of the utility model are：It is simple in structure, accuracy is high, easy to operate, high degree of automation, can be with
Realize the automatic test of underwater equipment pressure-resistant seal performance.
Claims (2)
1. a kind of underwater equipment pressure-resistant seal performance test device, it is characterised in that：Including high pressure water tank, hydraulic system, hydraulic pressure
System, electric control system, the high pressure water tank are connect with hydraulic system and hydraulic pressure system respectively, the hydraulic system respectively with
High pressure water tank is connected with electric control system, and the hydraulic pressure system is connect with high pressure water tank and electric control system respectively, described
Electric control system is connect with hydraulic system and hydraulic pressure system respectively, and the high pressure water tank is equipped with pressure transmitter, described
Pressure transmitter connect with electric control system, the high pressure water tank includes pressure cover, and the high pressure water tank has
Discharge outlet and draining pump, the draining pump connect tank, and the pressure cover is equipped with venthole and air bleeding valve.
2. a kind of underwater equipment pressure-resistant seal performance test device according to claim 1, it is characterised in that：High pressure water tank
Test maximum pressure be 6MPa, pressure control accuracy be ± 0.1Mpa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820234854.XU CN207866635U (en) | 2018-02-09 | 2018-02-09 | A kind of underwater equipment pressure-resistant seal performance test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820234854.XU CN207866635U (en) | 2018-02-09 | 2018-02-09 | A kind of underwater equipment pressure-resistant seal performance test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207866635U true CN207866635U (en) | 2018-09-14 |
Family
ID=63456895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820234854.XU Expired - Fee Related CN207866635U (en) | 2018-02-09 | 2018-02-09 | A kind of underwater equipment pressure-resistant seal performance test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207866635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115014737A (en) * | 2022-06-02 | 2022-09-06 | 西安航天计量测试研究所 | Device and method for inspecting pressure lock assembly for life-saving product |
-
2018
- 2018-02-09 CN CN201820234854.XU patent/CN207866635U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115014737A (en) * | 2022-06-02 | 2022-09-06 | 西安航天计量测试研究所 | Device and method for inspecting pressure lock assembly for life-saving product |
| CN115014737B (en) * | 2022-06-02 | 2024-07-02 | 西安航天计量测试研究所 | Pressure lock assembly inspection device and inspection method for life-saving product |
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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 |
Granted publication date: 20180914 Termination date: 20190209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |