CN106441718A - Marine water-pressure-resistant seal pressurizing device - Google Patents
Marine water-pressure-resistant seal pressurizing device Download PDFInfo
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- CN106441718A CN106441718A CN201610992476.7A CN201610992476A CN106441718A CN 106441718 A CN106441718 A CN 106441718A CN 201610992476 A CN201610992476 A CN 201610992476A CN 106441718 A CN106441718 A CN 106441718A
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- piston
- pressure
- displacement sensor
- pressurizing device
- water
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention relates to a pressurizing device, in particular to a marine water-pressure-resistant seal pressurizing device which comprises a mass block, a piston, a displacement sensor and a cylinder liner. The mass block is positioned on the upper side of the piston, the piston is mounted in the cylinder liner, sealing rings are arranged on the piston, the displacement sensor is mounted on the cylinder liner, the top of the piston is in a disc structural design, and the size of the piston is appropriate, so that the mass block can be arranged on the upper side of the piston, and the piston can be used as a measurement object of the displacement sensor; flanges are arranged on the top of the cylinder liner and are higher than the displacement sensor, so that the piston can be guaranteed against being collided with the displacement sensor when falling at the high speed. The marine water-pressure-resistant seal pressurizing device has the advantages that mass which presses the piston can be changed, so that action water pressures can be adjusted within the large ranges; static pressures are loaded, and accordingly supply of circulating water and related circulating systems can be omitted; the displacement sensor is arranged on the upper portion of the cylinder liner, so that the descending distances of a piston rod can be tested; the marine water-pressure-resistant seal pressurizing device is simple in structure, reasonable in design and wide in loading range and is safe and reliable, and the static pressures can be stably loaded.
Description
Technical field:
The present invention relates to a kind of pressue device is and in particular to a kind of water pressure resistance sealing pressing device peculiar to vessel.
Background technology:
In conventional Water hydraulic static pressure loading device, normal is static water column or water pump-regulating valve mode carries out sealed chamber loading.Static
Water column is vertical one section long straight tube road, and the feature of this load mode is directly proportional to water-column for on-load pressure, works as on-load pressure
When larger, the higher vertical straight tube road of demand can be realized, because installation space limits, the attainable loading of this load mode
Pressure limit is less;Water pump-regulating valve mode Water hydraulic static pressure loading, using water pump as pressure source, water is driven into loading chamber,
The water outlet setting regulating valve of chamber, adjusts the on-load pressure of chamber, this load mode can have larger pressure regulation spectrum
And adjustable at any time, but due to water pump cycle operation, the larger output of demand, and corresponding cyclic water tank need to be equipped with, due to water pump
Every change turning discharge capacity of operating, the fluctuation of meeting build-up of pressure, so, designing a kind of water pressure resistance sealing pressing device peculiar to vessel is ten
Divide necessary.
Content of the invention:
In place of the present invention makes up and improves above-mentioned the deficiencies in the prior art, there is provided a kind of structure is simple, reasonable in design, safety
Reliable, loading range is big, load stable water pressure resistance sealing pressing device a kind of peculiar to vessel, can promote on a large scale and use.
The technical solution used in the present invention is:A kind of water pressure resistance sealing pressing device peculiar to vessel, this pressue device includes quality
Block, piston, displacement transducer and cylinder sleeve, mass is located above piston, and piston is installed in cylinder sleeve, and piston is provided with sealing
Circle, displacement transducer is arranged on cylinder sleeve.
Described top land designs for disc structure, and its size both can guarantee that mass was placed in top, again can be used as position
The measurement object of displacement sensor, cylinder sleeve top is provided with flange, and it is highly more than the height of displacement transducer it is ensured that quick in piston
Do not collide with displacement transducer during whereabouts.
Beneficial effects of the present invention:Structure is simple, reasonable in design, safe and reliable, and loading range is big, load stable it is easy to
Promote on a large scale and use.Using piston cylinder-mass load mode, piston cylinder is connected with loading sealed chamber pipeline,
On-load pressure acts on generation hydraulic pressure on piston by mass, and this pressure value is mass gravity than upper piston area.By changing
Become the quality being pressed on piston, can be with large range of adjustment effect hydraulic pressure.Due to this load mode for static pressure load it is not necessary to
Recirculated water supplies, and saves associated cyclic water system.It is provided with displacement transducer on cylinder sleeve top, piston rod can be tested and decline
Distance, you can for calculating the leakage water yield, but also with the warning function of the maximum leakage water yield.
Brief description:
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the application example schematic diagram in Sealing Technology testing stand for the present invention.
Specific embodiment:
See figures.1.and.2, a kind of water pressure resistance sealing pressing device peculiar to vessel, including mass 1, piston 2, displacement transducer 3 and
Cylinder sleeve 4, piston 2 is installed in cylinder sleeve 4, and piston 2 arranges sealing ring, and displacement transducer 3 is arranged on cylinder sleeve 4;Piston 2 top
For disc structure, you can meet mass 1 and put, but also as the measurement object of displacement transducer 3;Cylinder sleeve 4 top is provided with convex
Edge, it highly exceedes displacement transducer 3 it is ensured that discord displacement transducer 3 bumps against when piston 2 hurtles down;Piston 2 top
Disc structure can carry out the displacement measurement of displacement transducer 3.The structure of the present invention is simple, reasonable in design, safe and reliable, loads model
Enclose big, load stable it is easy to promoting on a large scale and using.
Claims (2)
1. a kind of water pressure resistance sealing pressing device peculiar to vessel it is characterised in that:This pressue device includes mass(1), piston(2)、
Displacement transducer(3)And cylinder sleeve(4), mass(1)Positioned at piston(2)Top, piston(2)It is installed on cylinder sleeve(4)Interior, piston
(2)It is provided with sealing ring, displacement transducer(3)It is arranged on cylinder sleeve(4)On.
2. a kind of water pressure resistance sealing pressing device peculiar to vessel according to claim 1 it is characterised in that:Described piston(2)
Top is designed for disc structure, and its size both can guarantee that mass was placed in top(1), again can be used as displacement transducer(3)Survey
Amount object, cylinder sleeve(4)Top is provided with flange, and it is highly more than displacement transducer(3)Height it is ensured that in piston(2)Under quick
When falling not with displacement transducer(3)Collision.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610992476.7A CN106441718A (en) | 2016-11-11 | 2016-11-11 | Marine water-pressure-resistant seal pressurizing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610992476.7A CN106441718A (en) | 2016-11-11 | 2016-11-11 | Marine water-pressure-resistant seal pressurizing device |
Publications (1)
Publication Number | Publication Date |
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CN106441718A true CN106441718A (en) | 2017-02-22 |
Family
ID=58206896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610992476.7A Pending CN106441718A (en) | 2016-11-11 | 2016-11-11 | Marine water-pressure-resistant seal pressurizing device |
Country Status (1)
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CN (1) | CN106441718A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107505216A (en) * | 2017-10-12 | 2017-12-22 | 中国船舶重工集团公司第七0三研究所 | A kind of measure device of seal shaft segment table surface hardness reasonable value |
CN107748040A (en) * | 2017-11-17 | 2018-03-02 | 扬州曙光光电自控有限责任公司 | A kind of sealing Withstand test device of adjustable hydraulic pressure |
CN110118431A (en) * | 2019-05-20 | 2019-08-13 | 青岛海尔空调器有限总公司 | A kind of cleaning structure, air conditioner indoor unit and air conditioner |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2082781U (en) * | 1990-12-08 | 1991-08-14 | 肖大益 | Static pressure pressurizing device |
CN2606330Y (en) * | 2002-12-10 | 2004-03-10 | 柳州欧维姆机械有限责任公司 | Hydraulic liftable jack state testing sensor apparatus |
CN101451549A (en) * | 2007-11-30 | 2009-06-10 | 比亚迪股份有限公司 | Method for controlling hydraulic system and hydraulic system for implementing the same |
CN201662458U (en) * | 2010-04-02 | 2010-12-01 | 陕西创威科技有限公司 | Electric piston pressure meter |
US20110100771A1 (en) * | 2009-10-29 | 2011-05-05 | Henricksen Robert W | Opposed high pressure hydraulic system |
CN102183700A (en) * | 2011-02-23 | 2011-09-14 | 河南科技大学 | Controllable loading spectrum hydraulic loading method and loading device therefor |
CN201973002U (en) * | 2011-04-15 | 2011-09-14 | 厦门大学 | Hydraulic cylinder with piston motion position capable of being measured |
CN202066745U (en) * | 2011-06-01 | 2011-12-07 | 江苏丰信不锈钢制造有限公司 | Boosting device of fully-automatic hydraulic press |
CN102539280A (en) * | 2010-12-10 | 2012-07-04 | 中国石油化工股份有限公司 | Temperature increasing and pressurizing foam cement slurry density testing device |
CN106097862A (en) * | 2016-06-02 | 2016-11-09 | 中国矿业大学 | A kind of coal and rock infiltration simple experimental device under adjustable artesian water pressure stabilization function |
CN206132322U (en) * | 2016-11-11 | 2017-04-26 | 中国船舶重工集团公司第七0三研究所 | Marine water -fast compacting seals pressure device |
-
2016
- 2016-11-11 CN CN201610992476.7A patent/CN106441718A/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2082781U (en) * | 1990-12-08 | 1991-08-14 | 肖大益 | Static pressure pressurizing device |
CN2606330Y (en) * | 2002-12-10 | 2004-03-10 | 柳州欧维姆机械有限责任公司 | Hydraulic liftable jack state testing sensor apparatus |
CN101451549A (en) * | 2007-11-30 | 2009-06-10 | 比亚迪股份有限公司 | Method for controlling hydraulic system and hydraulic system for implementing the same |
US20110100771A1 (en) * | 2009-10-29 | 2011-05-05 | Henricksen Robert W | Opposed high pressure hydraulic system |
CN201662458U (en) * | 2010-04-02 | 2010-12-01 | 陕西创威科技有限公司 | Electric piston pressure meter |
CN102539280A (en) * | 2010-12-10 | 2012-07-04 | 中国石油化工股份有限公司 | Temperature increasing and pressurizing foam cement slurry density testing device |
CN102183700A (en) * | 2011-02-23 | 2011-09-14 | 河南科技大学 | Controllable loading spectrum hydraulic loading method and loading device therefor |
CN201973002U (en) * | 2011-04-15 | 2011-09-14 | 厦门大学 | Hydraulic cylinder with piston motion position capable of being measured |
CN202066745U (en) * | 2011-06-01 | 2011-12-07 | 江苏丰信不锈钢制造有限公司 | Boosting device of fully-automatic hydraulic press |
CN106097862A (en) * | 2016-06-02 | 2016-11-09 | 中国矿业大学 | A kind of coal and rock infiltration simple experimental device under adjustable artesian water pressure stabilization function |
CN206132322U (en) * | 2016-11-11 | 2017-04-26 | 中国船舶重工集团公司第七0三研究所 | Marine water -fast compacting seals pressure device |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107505216A (en) * | 2017-10-12 | 2017-12-22 | 中国船舶重工集团公司第七0三研究所 | A kind of measure device of seal shaft segment table surface hardness reasonable value |
CN107505216B (en) * | 2017-10-12 | 2024-06-07 | 中国船舶重工集团公司第七0三研究所 | Measuring device for reasonable hardness value of surface of sealing shaft section |
CN107748040A (en) * | 2017-11-17 | 2018-03-02 | 扬州曙光光电自控有限责任公司 | A kind of sealing Withstand test device of adjustable hydraulic pressure |
CN107748040B (en) * | 2017-11-17 | 2024-01-16 | 扬州曙光光电自控有限责任公司 | Sealing pressure-resistant test device capable of adjusting water pressure |
CN110118431A (en) * | 2019-05-20 | 2019-08-13 | 青岛海尔空调器有限总公司 | A kind of cleaning structure, air conditioner indoor unit and air conditioner |
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Application publication date: 20170222 |
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