CN110056546A - A kind of Quan Haishen Multi-oil circuit pressure compensator - Google Patents
A kind of Quan Haishen Multi-oil circuit pressure compensator Download PDFInfo
- Publication number
- CN110056546A CN110056546A CN201910415038.8A CN201910415038A CN110056546A CN 110056546 A CN110056546 A CN 110056546A CN 201910415038 A CN201910415038 A CN 201910415038A CN 110056546 A CN110056546 A CN 110056546A
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- CN
- China
- Prior art keywords
- oil circuit
- spring
- seal chamber
- piston
- shell
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
- F15B1/04—Accumulators
- F15B1/08—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor
- F15B1/24—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with rigid separating means, e.g. pistons
Abstract
The present invention provides a kind of Quan Haishen Multi-oil circuit pressure compensator, including seal chamber, spring, shell and oil circuit device, the seal chamber is set to the inside of the shell, the spring and the cage connection, piston is equipped between the seal chamber and the spring, the spring is for pushing seal chamber described in the piston press, the piston, spring is set in the shell, the other end of the seal chamber is connect with the oil circuit device, the oil circuit device is located at the outside of the end cap, the oil circuit device includes adapter, several oil circuit connectors are connected on the adapter, several oil circuit connectors are used for deep sea equipment injecting compensating oil.The present invention pushes piston by spring, and piston press seal chamber makes to seal cavity pressure greater than seawater pressure, it realizes to deep sea equipment injecting compensating oil, makes deep sea equipment internal pressure and sea water pressure balance, do not destroyed by seawater pressure, its structure is simple, and manufacturing cost is low, and scalability is strong.
Description
Technical field
The present invention relates to deep sea pressures to compensate equipment technical field, in particular to a kind of Quan Haishen Multi-oil circuit pressure compensation
Device.
Background technique
Underwater 50 meters to 11000 meters of region is defined as Quan Haishen by people, with the increase of submerged depth, the pressure of seawater
Power gradually increases, higher and higher to the pressure-resistant performance requirement of each component of submersible, however design pressure-resistant cabin need it is thick and heavy close
Shell is closed, to resist the pressure of seawater, therefore people have devised pressure compensator, by hydraulically full Jie of the cavity of deep sea equipment
Matter prevents deep sea equipment huge by piping connection compensator and deep sea equipment to balance the external and internal pressure of deep sea equipment
Hydraulic pressure destroys.In the prior art, the oil-filled chamber that pressure compensator uses is made of leather bag and shell, and is non-hermetic, and
It is sealed against at gap using sealing film or other sealing devices, but such sealing means pole holds under the immense pressure at deep-sea
It is subject to be damaged, not only poor sealing effect, and sealing effect cannot be lasting.
Summary of the invention
For mirror with this, the present invention proposes a kind of Quan Haishen Multi-oil circuit pressure compensator, pushes piston to seal chamber using spring
Apply pressure, realizes the cavity compensation pressure to deep sea equipment, simple in structure, good airproof performance.
The technical scheme of the present invention is realized as follows:
A kind of Quan Haishen Multi-oil circuit pressure compensator, including seal chamber, spring, shell and oil circuit device, the seal chamber
Set on the inside of the shell, the spring and the cage connection are equipped with piston, institute between the seal chamber and the spring
Spring is stated for pushing seal chamber described in the piston press, the piston, spring are set to the inside of the shell, described close
The other end of envelope chamber is connect with the oil circuit device, and the oil circuit device is used for deep sea equipment injecting compensating oil.
Further, the seal chamber be equipped with connector, the oil circuit device includes adapter, the adapter with it is described
Fittings, several oil circuit connectors are connected on the adapter, and several oil circuit connectors are used to inject to deep sea equipment and mend
Repay oil.
Further, the oil circuit device further includes relief valve, and the relief valve is connect with the adapter.
Further, the oil circuit device further includes vent valve, and the vent valve is connect with the conversion head.
Further, the shell includes upper shell and lower casing, open end and the lower casing of the upper shell
Open end is correspondingly connected with, and the piston and the spring are set to the inside of the lower casing, the spring and the lower casing
Inner bottom connection.
Further, the lower casing is equipped with sliding groove, and magnet is connected on the piston, and the magnet is located at described
In sliding groove, the lower casing is connected with fuel level sensor, and the fuel level sensor and the magnet cooperate.
It further, further include fixed bracket, the fixed bracket is placed on the upper shell, and the fixed bracket is used for
The shell is fixed on deep sea equipment.
Further, the outer surface of the seal chamber is equipped with stop collar.
Further, the spring terminal of the piston connection is equipped with groove, and the spring is connected to the recessed of the piston
In slot.
Further, the seal chamber is rubbery human body.
Compared with prior art, the beneficial effects of the present invention are:
A kind of Quan Haishen Multi-oil circuit pressure compensator provided by the invention, can be by compressed spring to piston offer effect
Power pushes piston press seal chamber, so that the compensation oil pressure in seal chamber is greater than seawater pressure, to realize pressure compensator pair
Deep sea equipment is filled with compensation oil, and the cavity internal pressure of deep sea equipment is made to be greater than seawater pressure, guarantees deep sea equipment not by seawater pressure
The destruction of power, seal chamber are set in shell, and the sharp objects that shell can prevent, which pierce through seal chamber, to be caused to compensate oily leakage, while to close
Sealing chamber has fixed function；Oil-filled carrier using the seal chamber of hermetically sealed property as pressure compensator, it is extra without adding
Sealing structure can realize sealing, compensation oil be isolated with seawater, not only air-tightness is good, and resistance to pressure is strong, and can pass through oil
Road device is by the cavity of the compensation oil injection deep sea equipment in seal chamber, and the configuration of the present invention is simple, manufacturing cost is low, universality
By force, scalability is strong.
Detailed description of the invention
Fig. 1 is a kind of schematic perspective view of Quan Haishen Multi-oil circuit pressure compensator of the present invention；
Fig. 2 is a kind of schematic perspective view of Quan Haishen Multi-oil circuit pressure compensator of the present invention；
In figure, 1 seal chamber, 2 shells, shell on 201,202 lower casings, 203 sliding grooves, 3 oil circuit devices, 301 adapters,
302 oil circuit connectors, 303 vent valves, 304 relief valves, 4 pistons, 5 springs, 6 connectors, 7 magnet, 8 stop collars, 9 fixed brackets.
Specific embodiment
In order to be best understood from the technology of the present invention content, be provided below specific embodiment, and in conjunction with attached drawing to the present invention do into
The explanation of one step.
Embodiment 1
Referring to Fig. 1 to Fig. 2, a kind of Quan Haishen Multi-oil circuit pressure compensator provided by the invention, including seal chamber 1, spring
5, shell 2 and oil circuit device 3, the seal chamber 1 are set to the inside of the shell 2, and shell 2 can be fixed by seal chamber 1, and plays
Protective effect to seal chamber 1,1 air-tightness of seal chamber is good, and resistance to pressure is strong, compensation oil can not only be made completely isolated with seawater, also
It can bear the immense pressure at deep-sea；The spring 5 is connect with the shell 2, is equipped between the seal chamber 1 and the spring 5
Piston 4, for the spring 5 for pushing the piston 4 to squeeze the seal chamber 1, the piston 4, spring 5 are set to the shell
2 inside provides active force to piston 4 from the spring 5 compressed, and squeezes seal chamber 1 by piston 4, makes the benefit inside seal chamber 1
The pressure for repaying oil is greater than the pressure of seawater；The other end of the seal chamber 1 is connect with the oil circuit device 3, the oil circuit device 3
For to deep sea equipment injecting compensating oil, wherein deep sea equipment can be lander, deep sea manned submersible or nobody underwater machine
Device etc. is used to explore the tool of deep-sea secret.When using this pressure compensator, the connection of oil circuit device 3 is needed to be filled with compensation oil
Deep sea equipment, the active force provided by the spring 5 of compression to piston 4 keeps piston 4 mobile to 1 end of seal chamber, compressing sealing
Chamber 1 makes the compensation oil inside seal chamber 1 obtain pressure more higher than external seawater, to realize that pressure compensator sets deep-sea
It is standby to be filled with compensation oil, so that the internal pressure of deep sea equipment and seawater pressure be in equilibrium state, and then guarantee deep sea equipment not by
It destroys.
Specifically, the seal chamber 1 is equipped with connector 6, the oil circuit device 3 includes adapter 301, the adapter
301 are connected to the connector 6, and several oil circuit connectors 302 are connected on the adapter 301, and several oil circuit connectors 302 are used
In oily to deep sea equipment injecting compensating.Adapter 301 is equipped with several oil circuit connectors 302 can be simultaneously to multiple chambers of deep sea equipment
Body is filled with compensation oil, makes the internal pressure and sea water pressure balance of deep sea equipment, wherein oil circuit device 3 is located at the outside of shell 2.
Specifically, the shell 2 include upper shell 201 and lower casing 202, the open end of the upper shell 201 with it is described
The open end of lower casing 202 is correspondingly connected with, and the piston 4 and the spring 5 are described set on the inside of the lower casing 202
Spring 5 is connect with the inner bottom of the lower casing 202.Wherein piston 4 and spring 5 are fixed in lower casing 202, guarantee this hair
The operation of bright efficient stable.
Specifically, further including fixed bracket 9, the fixed bracket 9 is placed on the upper shell 201, the fixed bracket 9
For the shell 2 to be fixed on deep sea equipment.Pressure compensator is fixed on deep sea equipment, convenient for for deep sea equipment
Cavity is filled with compensation oil.
Specifically, the oil circuit device 3 further includes relief valve 304, the relief valve 304 is connect with the adapter 301.
Liquid of the relief valve 304 when 1 pressure of seal chamber is excessive, inside pressure release discharge.
Specifically, the oil circuit device 3 further includes vent valve 303, the vent valve 303 is connect with the conversion head 301.
Vent valve 303 is in the air for excluding 1 the inside of seal chamber.
Specifically, the seal chamber 1 is rubbery human body.Wherein seal chamber 1 can choose seal chamber made of canvas filler rubber
1, rubbery human body air-tightness is good, do not need to increase other sealing devices just can make in rubbery human body compensation oil and seawater completely every
From and being able to bear the pressure from deep-sea, while also having the characteristics that corrosion-resistant and wilful good, the wherein thickness of rubbery human body
It between 0.3mm~2mm, can bear the pressure at deep-sea and influence the sensitivity that piston 4 pushes seal chamber 1.
Embodiment 2
Referring to Fig. 1 to Fig. 2, the present embodiment the difference from embodiment 1 is that, the lower casing 202 be equipped with sliding groove
203, magnet 7 is connected on the piston 4, and the magnet 7 is located in the sliding groove 203, and magnet 7 can be with the position of piston 4
It sets variation and is slided in sliding groove 203, the lower casing 202 is connected with fuel level sensor (not shown), the oil level sensing
Device (not shown) and the magnet 7 cooperate, and the optional reed switch of fuel level sensor (not shown) is passed by magnet 7 and oil level
The cooperation of sensor (not shown) can detect oil mass information in seal chamber 1.When the decline of the oil level of seal chamber 1,1 internal pressure of seal chamber
Power reduces, and spring 5 pushes piston 4 to squeeze seal chamber 1, while magnet 7 moves in sliding groove 203 with the movement of piston 4,
Distance changes between mobile magnet 7 and fuel level sensor, fuel level sensor by relative position between magnet 7 not
The different inductive signal with generation, and then realize and the oil level of seal chamber 1 is monitored.
Embodiment 3
Referring to Fig. 1 to Fig. 2, the present embodiment the difference from embodiment 1 is that, the outer surface of the seal chamber 1 is equipped with limit
Ring 8.When assembling the pressure compensator, stop collar 8 can be such that seal chamber 1 is limited between shell 201 and lower casing 202, keep away
Exempt from upward 201 side of shell when seal chamber 1 is squeezed by piston 4 to deviate.
Specifically, the piston 4 connects 5 end of spring equipped with groove, the spring 5 is connected to the recessed of the piston 4
In slot.Keep spring 5 and the connection of piston 4 more firm, while making the active force of spring 5 is as big as possible to act on seal chamber 1.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of Quan Haishen Multi-oil circuit pressure compensator, it is characterised in that: including seal chamber, spring, shell and oil circuit device, institute
The inside that seal chamber is set to the shell, the spring and the cage connection are stated, is set between the seal chamber and the spring
There is piston, for the spring for pushing seal chamber described in the piston press, the piston, spring are set to the interior of the shell
Portion, the other end of the seal chamber are connect with the oil circuit device, and the oil circuit device is used for deep sea equipment injecting compensating oil.
2. a kind of Quan Haishen Multi-oil circuit pressure compensator as described in claim 1, it is characterised in that: the seal chamber is equipped with
Connector, the oil circuit device include adapter, the adapter and the fittings, if being connected with drier oil on the adapter
Pipeline connector, several oil circuit connectors are used for deep sea equipment injecting compensating oil.
3. a kind of Quan Haishen Multi-oil circuit pressure compensator as claimed in claim 2, it is characterised in that: the oil circuit device also wraps
Relief valve is included, the relief valve is connect with the adapter.
4. a kind of Quan Haishen Multi-oil circuit pressure compensator as claimed in claim 2, it is characterised in that: the oil circuit device also wraps
Vent valve is included, the vent valve is connect with the conversion head.
5. a kind of Quan Haishen Multi-oil circuit pressure compensator as described in claim 1, it is characterised in that: the shell includes upper outer
Shell and lower casing, the open end of the upper shell and the open end of the lower casing are correspondingly connected with, the piston and the spring
It is set to the inside of the lower casing, the spring is connect with the inner bottom of the lower casing.
6. a kind of Quan Haishen Multi-oil circuit pressure compensator as claimed in claim 5, it is characterised in that: the lower casing is equipped with
Sliding groove is connected with magnet on the piston, and the magnet is located in the sliding groove, and the lower casing is connected with oil level sensing
Device, the fuel level sensor and the magnet cooperate.
7. a kind of Quan Haishen Multi-oil circuit pressure compensator as claimed in claim 5, it is characterised in that: it further include fixed bracket,
The fixed bracket is placed on the upper shell, and the fixed bracket is used to the shell being fixed on deep sea equipment.
8. a kind of Quan Haishen Multi-oil circuit pressure compensator as described in claim 1, it is characterised in that: the appearance of the seal chamber
Face is equipped with stop collar.
9. a kind of Quan Haishen Multi-oil circuit pressure compensator as described in claim 1, it is characterised in that: the institute of the piston connection
Spring terminal is stated equipped with groove, the spring is connected in the groove of the piston.
10. a kind of Quan Haishen Multi-oil circuit pressure compensator as described in claim 1, it is characterised in that: the seal chamber is rubber
Rubber bladder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910415038.8A CN110056546A (en) | 2019-05-17 | 2019-05-17 | A kind of Quan Haishen Multi-oil circuit pressure compensator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910415038.8A CN110056546A (en) | 2019-05-17 | 2019-05-17 | A kind of Quan Haishen Multi-oil circuit pressure compensator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110056546A true CN110056546A (en) | 2019-07-26 |
Family
ID=67323581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910415038.8A Pending CN110056546A (en) | 2019-05-17 | 2019-05-17 | A kind of Quan Haishen Multi-oil circuit pressure compensator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110056546A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110954062A (en) * | 2019-11-20 | 2020-04-03 | 天津市嘉德智能科技有限公司 | Universal level gauge negative pressure filling tool and using method |
| CN112503041A (en) * | 2020-12-02 | 2021-03-16 | 杭州瀚陆海洋科技有限公司 | Deep sea hydraulic station |
| WO2023216564A1 (en) * | 2022-05-11 | 2023-11-16 | 西安向阳航天材料股份有限公司 | Inflatable active packer |
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| JP2007218287A (en) * | 2006-02-14 | 2007-08-30 | Nok Corp | Accumulator |
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| CN110954062A (en) * | 2019-11-20 | 2020-04-03 | 天津市嘉德智能科技有限公司 | Universal level gauge negative pressure filling tool and using method |
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| WO2023216564A1 (en) * | 2022-05-11 | 2023-11-16 | 西安向阳航天材料股份有限公司 | Inflatable active packer |
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