CN1987125A - Deep sea hydraulic power device - Google Patents
Deep sea hydraulic power device Download PDFInfo
- Publication number
- CN1987125A CN1987125A CN 200610070370 CN200610070370A CN1987125A CN 1987125 A CN1987125 A CN 1987125A CN 200610070370 CN200610070370 CN 200610070370 CN 200610070370 A CN200610070370 A CN 200610070370A CN 1987125 A CN1987125 A CN 1987125A
- Authority
- CN
- China
- Prior art keywords
- pressure
- valve
- storage
- engine room
- higher pressures
- 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.)
- Pending
Links
Abstract
A power system using the water pressure in deep sea for providing the power to the deep sea apparatus is composed of a compressible liquid storage cabin, a high pressure storage cabin containing two pressure transducers, filter, throttle valve, two-position two-way electromagnetic ball valve, reciprocating boosting unit, proportional pressure release valve and proportional overflow valve, and a computer control system.
Description
Technical field
The invention belongs to the marine technology field, particularly a kind of hydraulic power device that is used for deep-sea detecting and operation use.
Background technique
Deep-sea technology is to the exploitation of resource explorations such as deep sea polymetallic nodule, cobalt bearing crust, hydrothermal solution sulfide and carries out one of key technology of scientific research of seas.In deep-sea technology, the deep-sea power source is the crux research contents that domestic and international ocean engineering scientist very pays close attention to, Tenth Five-Year Plan Period, subsidize the deep-sea TV grab bucket and the employed high-power power source of deep sea drill core drilling equipment of development by country 863, all having adopted battery (lithium cell) is power source, and finally realizes the sampling operation with hydraulic drive mode.The power-supply system of these equipment disposition not only involves great expense, and owing to be subjected to the restriction in battery capacity and life-span, brings inconvenience to operation on the sea, and old and useless battery pollutes environment again simultaneously; So use no or little battery in the deep-sea detecting sampling equipment, reducing the fault point, alleviate weight of equipment is a problem demanding prompt solution.
Summary of the invention
The purpose of patent of the present invention is to overcome above-mentioned the deficiencies in the prior art, provide a kind of simple in structure, cost is low, utilizes the sea water advanced hydraulic pressure that has to provide for the deep-sea detecting sampling equipment a kind of deep sea hydraulic power device of power source.
The present invention is achieved in that a kind of deep sea hydraulic power device, is made up of compressible liquid storage cabin, storage of higher pressures engine room, computer controlled system three parts, and pressure transmitter, filter, throttle valve are housed in the storage of higher pressures engine room; It is characterized in that also being equipped with in the storage of higher pressures cabin bi-bit bi-pass Solenoid ball valve, reciprocal supercharging device, proportional pressure-reducing valve, proportional pressure control valve; Compressible liquid storage cabin links to each other with the storage of higher pressures engine room with hydraulic oil pipe by stop valve, the storage of higher pressures engine room by hydraulic oil pipe to the hydraulic system outputting power.During work, compressible liquid storage is full of hydraulic oil earlier in the cabin, utilize the static pressure that itself exists in the deep-sea to pressurize to hydraulic oil, because hydraulic pressure is linear increasing along with sea water advanced increase, so the pressure of hydraulic oil also changes, in the storage of higher pressures engine room, be provided with reciprocal supercharging device and bi-bit bi-pass Solenoid ball valve for this reason; For the constant pressure liquid potential source is provided to hydraulic system, when the system works depth of water is lower than setting value, through cable force value is inputed to computer by pressure transmitter, control reciprocal supercharging device work by computer according to judgement, with increased pressure, pass through then proportional pressure-reducing valve again with constant pressure in required working pressure value; When the system works depth of water during greater than setting value, by pressure transmitter transmission pressure value to computer, according to judging directly from the output of bi-bit bi-pass Solenoid ball valve, pass through then proportional pressure-reducing valve with constant pressure in required working pressure value.So no matter device is in that degree of depth at deep-sea, and the pressure of hydraulic power output is remained on the setting value.
Above-mentioned deep sea hydraulic power device is characterized in that reciprocal supercharging device is made up of reciprocal pressurized cylinder, four one-way valves and three position four-way electromagnetic valve, connects by hydraulic oil pipe between each element.
The present invention changes the [constant of hydraulic system into by sea water static pressure power, and is for the deep-sea detecting sampling equipment provides power source, simple in structure, cost is low.For example, it is installed in the visual grab bucket in deep-sea, can realize grabbing bucket in the seabed operation of deep-sea open, closing motion.
Description of drawings
Fig. 1 is the schematic diagram of implementation method of the present invention.
Fig. 2 is the schematic diagram of the reciprocal supercharging device of the present invention.
Among the figure, 1 is discharge line valve, and 2 is compressible liquid storage cabin, 3 is stop valve, and 4,9 is pressure transmitter, and 5 is filter, 6 is throttle valve, and 7,8 is the bi-bit bi-pass Solenoid ball valve, and 10 is the storage of higher pressures engine room, 11 is hydraulic system, and 12 is BULKHEAD UNION, and 13 is computer, 14 is proportional flow control valve, and 15 is proportional pressure-reducing valve, and 16 is cable, 17 is reciprocal supercharging device, 18 oil return stop valves, and 19 is hydraulic oil pipe; 20,21,23,24 is one-way valve, and 22 is reciprocal pressurized cylinder, and 25 is solenoid directional control valve.
Embodiment
Below in conjunction with accompanying drawing, provide a most preferred embodiment of invention.
Pressure transmitter 4,9, filter 5, throttle valve 6, bi-bit bi-pass Solenoid ball valve 7,8, reciprocal supercharging device 17, proportional pressure-reducing valve 15, proportional flow control valve 14 are installed in the storage of higher pressures engine room 10; Compressible liquid storage cabin 2 links to each other with storage of higher pressures engine room 10 by stop valve 3 and hydraulic oil pipe 19, and storage of higher pressures engine room 10 provides pressure oil by hydraulic oil pipe 19 to hydraulic system 11.Bi-bit bi-pass Solenoid ball valve 7,8 is connected in parallel, bi-bit bi-pass Solenoid ball valve 7, reciprocal supercharging device 17 are connected in series, back and forth the outlet of supercharging device 17 is connected with proportional pressure-reducing valve 15, proportional flow control valve 14 with the back, outlet interflow of bi-bit bi-pass Solenoid ball valve 7, and links to each other with hydraulic system 19 through BULKHEAD UNION 12, hydraulic oil pipe 19.Wherein back and forth supercharging device 17 is made up of a reciprocal pressurized cylinder 22, solenoid directional control valve 25 and four one-way valves 20,21,23,24, back and forth connects by hydraulic oil pipe 19 between each element of supercharging device.Whole hydraulic power device has utilized self static pressure of deep-sea water to realize providing for hydraulic system the purpose of constant voltage power source fully.
Working procedure of the present invention is as follows: at first be full of hydraulic oil in compressible liquid storage cabin 2, utilize the static pressure that itself exists in the deep-sea to pressurize to hydraulic oil, because hydraulic pressure is linear increasing along with sea water advanced increase, so the pressure of hydraulic oil also changes, for level pressure hydraulic power (for example pressure being set at 25Mpa) is provided to hydraulic system, the present invention is provided with reciprocal supercharging device 17, proportional pressure-reducing valve 15 and proportional flow control valve 14.When the system works depth of water is lower than 2500m, through cable 16 force value is inputed to computer 13 by pressure transmitter 4, computer 13 is according to judging control bi-bit bi-pass Solenoid ball valve 7 and back and forth supercharging device 17 work, pressure is pressurized to 25Mpa-50Mpa, and then through proportional pressure-reducing valve 14 it is stabilized in 25Mpa, this force value through pressure transmitter 9, cable 16, be transported to computer 13 (computer is placed in the control room of operation ship); When the system works depth of water during greater than 2500m, pressure transmitter 4 is delivered to computer 13 with force value through cable 16, at this moment hydraulic oil is through bi-bit bi-pass Solenoid ball valve 8, pass through proportional pressure-reducing valve 14 again, at 25Mpa, this force value also is through pressure transmitter 9, cable 13, is transported to computer 14 with pressure stability; So no matter to be in that degree of depth at deep-sea, the pressure of hydraulic power output is remained on the steady state value, thereby provide a kind of hydraulic oil for the hydraulic system 11 of back with steady pressure.
Claims (2)
1. a deep sea hydraulic power device is made up of compressible liquid storage cabin [2], storage of higher pressures engine room [10], computer controlled system three parts, and pressure transmitter [4,9], filter [5], throttle valve [6] are housed in the storage of higher pressures engine room [10]; It is characterized in that also being equipped with in the storage of higher pressures engine room [10] bi-bit bi-pass Solenoid ball valve [7,8], reciprocal supercharging device [17], proportional pressure-reducing valve [15], proportional pressure control valve [14]; Compressible liquid storage cabin [2] links to each other with storage of higher pressures engine room [10] with hydraulic oil pipe [19] by stop valve [3], and storage of higher pressures engine room [10] passes through hydraulic oil pipe [19] to hydraulic system [11] outputting power; When the system works depth of water is lower than setting value, through cable [16] force value is inputed to computer [13] by pressure transmitter [4], work according to the judgement reciprocal supercharging device of control [17] by computer [13], with increased pressure, pass through then proportional pressure-reducing valve [15] again with constant pressure in required working pressure value; When the system works depth of water during greater than setting value, by pressure transmitter [4] transmission pressure value to computer [13], according to judging directly from bi-bit bi-pass Solenoid ball valve [8] output, pass through then proportional pressure-reducing valve [15] with constant pressure in required working pressure value.
2. deep sea hydraulic power device according to claim 1, it is characterized in that reciprocal supercharging device [17] is made up of reciprocal pressurized cylinder [22], one-way valve [20], one-way valve [21], one-way valve [23], one-way valve [24] and three position four-way electromagnetic valve [25], connect by hydraulic oil pipe [19] between each element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610070370 CN1987125A (en) | 2006-11-29 | 2006-11-29 | Deep sea hydraulic power device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610070370 CN1987125A (en) | 2006-11-29 | 2006-11-29 | Deep sea hydraulic power device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1987125A true CN1987125A (en) | 2007-06-27 |
Family
ID=38184038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610070370 Pending CN1987125A (en) | 2006-11-29 | 2006-11-29 | Deep sea hydraulic power device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1987125A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102062124A (en) * | 2010-11-16 | 2011-05-18 | 浙江大学 | Active deep sea water supercharger |
| CN102239308A (en) * | 2008-12-05 | 2011-11-09 | 莫戈公司 | Two-stage submersible actuators |
| CN103770917A (en) * | 2014-01-16 | 2014-05-07 | 国家海洋局第二海洋研究所 | High-fidelity direct-viewing sampling system for biological larvae near bottom layer of deep sea |
| CN103921918A (en) * | 2014-04-22 | 2014-07-16 | 中国船舶重工集团公司第七○二研究所 | Escape cabin ejecting and pushing device |
| CN106828835A (en) * | 2017-04-01 | 2017-06-13 | 中国海洋大学 | A kind of deep-sea underwater robot micro- demarcation distributing system of self adaptation buoyancy |
| CN108087363A (en) * | 2017-12-01 | 2018-05-29 | 中国直升机设计研究所 | A kind of hydraulic pressure converting unit component, converting unit and converting system |
| CN109578347A (en) * | 2019-01-02 | 2019-04-05 | 山东大学 | A kind of deep ocean buoy hydraulic system |
-
2006
- 2006-11-29 CN CN 200610070370 patent/CN1987125A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102239308A (en) * | 2008-12-05 | 2011-11-09 | 莫戈公司 | Two-stage submersible actuators |
| CN102239308B (en) * | 2008-12-05 | 2015-02-25 | 莫戈公司 | Two-stage submersible actuators |
| CN102062124A (en) * | 2010-11-16 | 2011-05-18 | 浙江大学 | Active deep sea water supercharger |
| CN102062124B (en) * | 2010-11-16 | 2013-06-19 | 浙江大学 | Active deep sea water supercharger |
| CN103770917A (en) * | 2014-01-16 | 2014-05-07 | 国家海洋局第二海洋研究所 | High-fidelity direct-viewing sampling system for biological larvae near bottom layer of deep sea |
| CN103921918A (en) * | 2014-04-22 | 2014-07-16 | 中国船舶重工集团公司第七○二研究所 | Escape cabin ejecting and pushing device |
| CN106828835A (en) * | 2017-04-01 | 2017-06-13 | 中国海洋大学 | A kind of deep-sea underwater robot micro- demarcation distributing system of self adaptation buoyancy |
| CN108087363A (en) * | 2017-12-01 | 2018-05-29 | 中国直升机设计研究所 | A kind of hydraulic pressure converting unit component, converting unit and converting system |
| CN109578347A (en) * | 2019-01-02 | 2019-04-05 | 山东大学 | A kind of deep ocean buoy hydraulic system |
| CN109578347B (en) * | 2019-01-02 | 2024-04-19 | 山东大学 | Deep sea buoy hydraulic system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1987125A (en) | Deep sea hydraulic power device | |
| CN102943636B (en) | Winch heave compensation device for ocean floating drilling platform | |
| CN201176871Y (en) | All-hydraulic type rock core boring machine hydraulic control system | |
| CN201835810U (en) | Rotary drilling rig one-key drilling control device | |
| CN109798118B (en) | Mining head suitable for deep sea cobalt-rich crust exploitation | |
| CN1793820B (en) | Electric water sampling device | |
| CN112747880A (en) | Experimental device for vibration research of deep sea mining hoisting system | |
| CN201778802U (en) | Hand-operated and automatic integrated throttling control device | |
| CN108757610A (en) | A kind of half Active Heave Compensation System of pump control type and its working method | |
| CN101726285A (en) | Hydraulic driving adjustment device for underwater measurement platform | |
| CN102747970B (en) | Automatic control system of filling valve of marine drilling riser | |
| CN202560453U (en) | Novel deep sea pressure power device | |
| CN202642072U (en) | Multifunctional submersible water hydraulic system | |
| CN101004190A (en) | Open type integral hydraulic motor system | |
| CN206644970U (en) | A kind of buoyancy adjustment equipment | |
| CN201647868U (en) | Novel hydraulic winch | |
| CN201501515U (en) | Piston type underwater lifting platform buoyancy adjusting mechanism | |
| CN201502573U (en) | Deep sea water static pressure utilization device | |
| CN110645235B (en) | Output device of downhole operation tool | |
| CN103213911B (en) | A kind of jacking system | |
| CN214499592U (en) | Two-way speed governing hydraulic pressure valves | |
| CN1162300C (en) | Power unit using deep seawater pressure | |
| CN210919605U (en) | Control system and output device of downhole operation tool | |
| CN210660787U (en) | Hydraulic output system of downhole operation tool | |
| CN209103125U (en) | A kind of production control module for subsea production tree |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |