CN105715623B - A kind of underwater hydraulic compensation system vacuum drawn and bubble discharge device - Google Patents
A kind of underwater hydraulic compensation system vacuum drawn and bubble discharge device Download PDFInfo
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- CN105715623B CN105715623B CN201410709076.1A CN201410709076A CN105715623B CN 105715623 B CN105715623 B CN 105715623B CN 201410709076 A CN201410709076 A CN 201410709076A CN 105715623 B CN105715623 B CN 105715623B
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Abstract
The invention belongs to ocean engineering field, specifically a kind of underwater hydraulic compensation system vacuum drawn and bubble discharge device, including vavuum pump, vacuum meter, vacuum cup, fuel inlet ball check valve and oil extraction ball valve, vacuum cup is connected by pipeline with vavuum pump and underwater hydraulic compensation system respectively, vacuum meter is provided with pipeline between vacuum cup and vavuum pump, oil-feed interface is provided with pipeline between vacuum cup and underwater hydraulic compensation system, the bottom of vacuum cup is connected with oil extraction ball valve；Negative pressure is provided by vavuum pump in vacuum cup, is taken away into the gas in vacuum cup by vavuum pump, is discharged into the hydraulic oil in vacuum cup through oil extraction ball valve.The present invention can be separated out the air dissolved in the tiny bubble being hidden in compensation system, hydraulic oil by the negative pressure that vavuum pump provides, and recycle compensation system precompression discharge hydraulic oil blibbing；The present invention effectively increases the operating efficiency of compensation system, has exhaust efficiency height, simple operation and other advantages.
Description
Technical field
The invention belongs to ocean engineering field, specifically a kind of underwater hydraulic compensation system vacuum drawn and bubble row
Go out device.
Background technology
The current field such as robot under water, to solve the problems, such as that working environment pressure is big, generally use compensation hydraulic skill
Art balance system external and internal pressure, to reduce structure member design difficulty.The compression ratio of hydraulic oil is that the key technology of compensation system refers to
Mark, as equipment works Hai Shen increasing, the compression ratio of hydraulic oil can also increase, and in compensation system the bubble of non-emptying with it is molten
Air of the solution in hydraulic oil can largely reduce the index.Though the exhaust valve technology used at present is capable of the big of discharge system
Partial air, but the tiny bubble to being hidden in system, the air that is dissolved in hydraulic oil be not effective；In addition, it is being vented
When with discharge air and the hydraulic oil that goes out can also pollute to environment.Therefore, the row that exhaust efficiency is high, simple to operate is developed
Device of air turns into urgent problem to be solved.
The content of the invention
It is an object of the invention to provide a kind of underwater hydraulic compensation system vacuum drawn and bubble discharge device.
The purpose of the present invention is achieved through the following technical solutions：
The present invention includes vavuum pump, vacuum meter, vacuum cup, fuel inlet ball check valve and oil extraction ball valve, and wherein vacuum cup passes through respectively
Pipeline is connected with vavuum pump and the underwater hydraulic compensation system, is provided with the pipeline between the vacuum cup and vavuum pump
Vacuum meter, oil-feed interface, the bottom of the vacuum cup are provided with the pipeline between the vacuum cup and underwater hydraulic compensation system
Portion is connected with oil extraction ball valve；Negative pressure is provided by vavuum pump in the vacuum cup, into the gas in vacuum cup by the vacuum
Pumping is walked, and is discharged into the hydraulic oil in vacuum cup through the oil extraction ball valve.
Wherein：The pipeline that the vacuum cup is connected with underwater hydraulic compensation system is provided with snap joint, and fast by this
Quick coupling is connected with the underwater hydraulic compensation system；The bottom of the vacuum cup tilts down from outside to inside；The vacuum
Vacuum interface, oil-feed interface and oil extraction interface are had on cup, the vacuum interface is connected by pipeline with the vavuum pump,
The oil-feed interface is connected by pipeline with underwater hydraulic compensation system, and the oil extraction interface passes through pipeline and storage discharge liquor
The container of force feed is connected；The oil extraction ball valve is arranged on the pipeline between oil extraction interface and the container；The vacuum connects
The pipe joint being connected with pipeline is mounted on mouth, oil-feed interface and oil extraction interface；The vacuum interface is placed in the top of vacuum cup
Portion, the oil extraction interface are placed in the bottom of vacuum cup, and the oil-feed interface is placed on the wall of cup of vacuum cup, connect positioned at the vacuum
Between mouth and oil extraction interface.
Advantages of the present invention is with good effect：
1. exhaust efficiency is high；The present invention by the tiny bubble being hidden in underwater hydraulic compensation system and is dissolved in using negative pressure
Air discharge in hydraulic oil, improves hydraulic oil pressure shrinkage, makes that the compensation system weight of equal performance is lighter, volume is smaller.
It is 2. simple to operate；Interface between the present invention and underwater hydraulic compensation system uses snap joint pattern, multiple
Without other instruments, convenient operation between operating procedure；Moreover, snap joint can also ensure that exhaust phase hydraulic oil will not be made
The pollution of paired surrounding environment.
3. the bottom of vacuum cup of the present invention is designed using slope, both facilitate cleaning, and can ensures between different compensation systems
Hydraulic oil do not pollute mutually.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Wherein：1 is vavuum pump, and 2 be vacuum meter, and 3 be pipe joint, and 4 be vacuum cup, and 5 be fuel inlet ball check valve, and 6 be snap joint,
7 be oil extraction ball valve, and 8 be vacuum interface, and 9 be oil-feed interface, and 10 be oil extraction interface.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in figure 1, the present invention includes vavuum pump 1, vacuum meter 2, vacuum cup 4, fuel inlet ball check valve 5 and oil extraction ball valve 7, wherein
Vacuum cup 4 is hollow closed container, is made up of transparent acrylic material, scale is carved with vacuum cup 4, is easy to measure vacuum
Hydraulic oil in cup 4.
The top of vacuum cup 4 is provided with vacuum interface 8, ensures that hydraulic oil does not enter in vavuum pump 1 in the course of work.Vacuum cup
4 bottom is provided with oil extraction interface 10, and oil-feed interface 9 is provided with the wall of cup between vacuum interface 8 and oil extraction interface 10.Vacuum connects
Mouth 8 can be opened in the centre at the top of vacuum cup 4, and oil extraction interface 10 can be opened in the centre of the bottom of vacuum cup 4, vacuum interface 8 and oil extraction
The longitudinal center line of interface 10 can be conllinear, and conllinear with the longitudinal center line of vacuum cup 4.Vacuum interface 8, oil-feed interface 9 and
The pipe joint 3 being connected with pipeline is mounted on oil extraction interface 10, vavuum pump 1 passes through the pipe joint 3 on pipeline and vacuum interface 8
It is connected, and vacuum meter 2 is provided with pipeline.Pipe joint 3 on oil-feed interface 9 is connected with pipeline, the other end of the pipeline
It is connected by snap joint 6 with underwater hydraulic compensation system, the snap joint 6 can ensure that exhaust phase compensation liquid will not cause
Pollution to surrounding environment；Fuel inlet ball check valve 5 is provided with pipeline between oil-feed interface 9 and underwater hydraulic compensation system, is protected
Card oil extraction stage air does not enter back into underwater hydraulic compensation system.Pipe joint 3 on oil extraction interface 10 passes through pipeline and storing liquid
The container of force feed is connected, and oil extraction ball valve 7 is provided with pipeline.
The bottom of vacuum cup 4 is designed using slope, i.e. the bottom of vacuum cup 4 tilts down, so both facilitated from outside to inside
Cleaning, and can ensure that the hydraulic oil between different underwater hydraulic compensation systems does not pollute mutually；Because the design on slope can make every time
Hydraulic oil discharge in vacuum cup 4, does not have residual, would not be from the hydraulic pressure in different underwater hydraulic compensation systems next time yet
Oil phase mutually pollutes.
The present invention operation principle be：
The course of work of the present invention is divided into vacuumizing phase and exhaust phase, and the wherein vacuumizing phase course of work is：Pass through
The present invention is connected by snap joint 6 with underwater hydraulic compensation system, opens fuel inlet ball check valve 5, closes oil extraction ball valve 7, opens true
Empty pump 1.Negative pressure is formed in the presence of vavuum pump 1 in vacuum cup 4, causes underwater hydraulic compensation system deformation, underwater hydraulic is mended
The bubble repaid in system is entered in vacuum cup 4 with the hydraulic oil of spilling, and underwater hydraulic compensation system will be hidden in using vavuum pump 1
In tiny bubble, the air that dissolves in hydraulic oil separates out；After hydraulic oil is full of soon in vacuum cup 4, closes vavuum pump 1 and enter
Oily ball valve 5, oil extraction ball valve 7 is opened, the hydraulic oil in vacuum cup 4 is discharged into storage container (such as fuel tank).Repeat to underwater
Hydraulic pressure pasta in hydraulic compensating system is emerged without obvious bubble.The exhaust phase course of work is：Close vavuum pump 1, oil extraction ball
Valve 7, fuel inlet ball check valve 5 is opened, is connected by snap joint 6 with underwater hydraulic compensation system, utilizes underwater hydraulic compensation system
Remnants bubble (bubble around electrical equipment) is discharged into vacuum cup 4 by precompression.
In summary, the invention provides a kind of high underwater hydraulic compensation system vacuum drawn of operating efficiency and bubble to arrange
Go out device, it has many advantages, such as exhaust efficiency is high, simple to operate.The present invention will be hidden in underwater hydraulic compensation system using negative pressure
The air dissolved in tiny bubble, hydraulic oil in system separates out, and recycles the precompression discharge hydraulic pressure of underwater hydraulic compensation system
Oil meter face bubble；Vacuum cup ensures because the hydraulic oil that negative pressure causes deformation and is overflowed from underwater hydraulic compensation system does not enter very
In empty pump, while ensure that exhaust phase hydraulic oil (does not have hydraulic oil to ambient contamination during the existing valve exhaust using exhaust
Spray, pollute surrounding environment).The present invention solves in the compensation system of deep-sea that tiny bubble is difficult to queueing problem, effectively improves benefit
Repay system operating efficiency.
Claims (4)
1. a kind of underwater hydraulic compensation system vacuum drawn and bubble discharge device, it is characterised in that：Including vavuum pump (1), very
Empty table (2), vacuum cup (4), fuel inlet ball check valve (5) and oil extraction ball valve (7), wherein have vacuum interface on vacuum cup (4)
(8), oil-feed interface (9) and oil extraction interface (10), the vacuum interface (8) is connected by pipeline with the vavuum pump (1), described
Oil-feed interface (9) is connected by pipeline with underwater hydraulic compensation system, and the oil extraction interface (10) is arranged by pipeline and storage
The container for going out hydraulic oil is connected；Vacuum meter (2) is provided with pipeline between the vacuum cup (4) and vavuum pump (1), it is described
The bottom of vacuum cup (4) is connected with oil extraction ball valve (7), the oil extraction ball valve (7) be arranged on oil extraction interface (10) and the container it
Between pipeline on；The bottom of the vacuum cup (4) tilts down from outside to inside；Carried in the vacuum cup (4) by vavuum pump (1)
For negative pressure, taken away into the gas in vacuum cup (4) by the vavuum pump (1), described in the hydraulic oil warp in vacuum cup (4)
Oil extraction ball valve (7) is discharged.
2. underwater hydraulic compensation system vacuum drawn and bubble discharge device as described in claim 1, it is characterised in that：It is described
The pipeline that vacuum cup (4) is connected with underwater hydraulic compensation system is provided with snap joint (6), and by the snap joint (6) with
The underwater hydraulic compensation system is connected.
3. underwater hydraulic compensation system vacuum drawn and bubble discharge device as described in claim 1, it is characterised in that：It is described
The pipe joint (3) being connected with pipeline is mounted on vacuum interface (8), oil-feed interface (9) and oil extraction interface (10).
4. underwater hydraulic compensation system vacuum drawn and bubble discharge device as described in claim 1, it is characterised in that：It is described
Vacuum interface (8) is placed in the top of vacuum cup (4), and the oil extraction interface (10) is placed in the bottom of vacuum cup (4), and the oil-feed connects
Mouth (9) is placed on the wall of cup of vacuum cup (4), between the vacuum interface (8) and oil extraction interface (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410709076.1A CN105715623B (en) | 2014-11-30 | 2014-11-30 | A kind of underwater hydraulic compensation system vacuum drawn and bubble discharge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410709076.1A CN105715623B (en) | 2014-11-30 | 2014-11-30 | A kind of underwater hydraulic compensation system vacuum drawn and bubble discharge device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105715623A CN105715623A (en) | 2016-06-29 |
| CN105715623B true CN105715623B (en) | 2018-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410709076.1A Active CN105715623B (en) | 2014-11-30 | 2014-11-30 | A kind of underwater hydraulic compensation system vacuum drawn and bubble discharge device |
Country Status (1)
| Country | Link |
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| CN (1) | CN105715623B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112747012B (en) * | 2020-12-30 | 2023-07-25 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Automatic exhaust valve device and exhaust method |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2074664T3 (en) * | 1990-09-28 | 1995-09-16 | Bermar Int | CONSERVATIVE APPARATUS OF THE CONTENT OF BEVERAGE CONTAINERS. |
| DE19933376C2 (en) * | 1999-07-20 | 2002-06-13 | Till Gea Gmbh & Co | Method and device for cleaning, sterilizing and / or preparing containers for filling |
| JP2003212212A (en) * | 2002-01-22 | 2003-07-30 | Nippon Tansan Gas Co Ltd | Hermetic filling apparatus |
| US7641452B2 (en) * | 2007-01-16 | 2010-01-05 | Lih Yann Industrial Co., Ltd. | Manually operated vacuum pump and refill device |
| CN103803469A (en) * | 2012-11-15 | 2014-05-21 | 中国科学院沈阳自动化研究所 | Vacuum-pumping type liquid filling machine |
| CN103089758A (en) * | 2013-01-30 | 2013-05-08 | 三一重机有限公司 | Engineering machine and hydraulic oil cooling system thereof |
| CN204300048U (en) * | 2014-11-30 | 2015-04-29 | 中国科学院沈阳自动化研究所 | Underwater hydraulic bucking-out system vacuum drawn and bubble discharge device |
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- 2014-11-30 CN CN201410709076.1A patent/CN105715623B/en active Active
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| CN105715623A (en) | 2016-06-29 |
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