CN203511992U - Self-holding type reciprocating buoyancy adjusting device for section buoy platform - Google Patents
Self-holding type reciprocating buoyancy adjusting device for section buoy platform Download PDFInfo
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- CN203511992U CN203511992U CN201320543398.4U CN201320543398U CN203511992U CN 203511992 U CN203511992 U CN 203511992U CN 201320543398 U CN201320543398 U CN 201320543398U CN 203511992 U CN203511992 U CN 203511992U
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Abstract
The utility model provides a self-holding type reciprocating buoyancy adjusting device for a section buoy platform. The device comprises a control module, an air driving module, a hydraulic driving module, an oil-gas bag and a high-pressure copper pipe. The air driving module comprises an air pump I, a one-way valve I, a pressure sensor I and an air valve I. The hydraulic driving module comprises a plunger cylinder, an oil tank, a one-way valve set, an electric throttling valve, a one-way valve II, an air pump II, a pressure sensor II and an air valve II. The control module is respectively connected with the air pump I, the air valve I and the pressure sensor I in the air driving module through wires and respectively connected with the air pump II, the pressure sensor II, the air valve II, a liquid level sensor, the plunger cylinder and the electric throttling valve in the hydraulic driving module through wires. The control module is used for controlling motions of devices connected with the control module. According to the self-holding type reciprocating buoyancy adjusting device for the section buoy platform, on the premise that the whole size of a buoy is not changed, the oil adjusting amount of the buoy is increased to a large extent, so that the buoyancy adjusting capacity of the buoy is increased.
Description
Technical field
The utility model relates to the reciprocating buoyancy regulating device of a kind of self-sustaining profile buoy platform.
Background technology
Self-sustaining profile buoy is in the situation that weight is constant, rely on change buoyancy (volume of buoy) to control the lifting of buoy in water, and the CTD(thermohaline that uses it to carry is dark) the sensor thermohaline that gathers seawater in uphill process deeply convinces breath, at buoy, arrive behind sea, navigationsystem is to user's real-time Transmission observed data and transmission locating information via satellite.Self-sustaining profile buoy is generally used for the investigation of marine environment hydrographic features, and its volume is little, lightweight, is easy to lay.Owing to being subject to the restriction of buoy volume, the regulating mechanism of buoyancy of buoy adopt at present monoplunger pump formula oil-filled, oil pumping hydraulic efficiency gear, this regulative mode fuel-flow control is limited in one's ability, is generally no more than 500mL, and the service life of buoy is short.Under the prerequisite that does not change buoy volume, improve buoy lift-launch ability, buoy fuel-flow control amount certainly will need to be increased, thereby realize, take self-sustaining profile buoy as platform, carry large weight sensor equipment depthkeeping drifting motion under water, realize other hydrospace detection function.Yet there are no at home at present the technical scheme of head it off.
Summary of the invention
In view of this, the utility model provides a kind of self-sustaining profile buoy platform reciprocating buoyancy regulating device, this device can not change under the prerequisite of buoy overall volume, increase considerably buoy fuel-flow control amount, thereby increase buoy buoyancy adjustment ability, realization for carrying platform under water, is carried large ocean sensor device with buoy, completes different hydrospace detection functions.
The reciprocating buoyancy regulating device of self-sustaining profile buoy platform, this device comprises control module, air driven module, hydraulic-driven module, oil gas capsule and high-pressure copper pipe;
Described air driven module comprises air pump I, check valve I, pressure sensor I and air valve I, the air extractor duct of air pump I is connected with the admission port of check valve I, and the air extractor duct of check valve I is connected with admission port, pressure sensor I and the airbag chamber of oil gas capsule of air valve I respectively;
Described hydraulic-driven module comprises plunger case, fuel tank, check valve group, electric throttle valve, check valve II, air pump II, pressure sensor II and air valve II, the piston of plunger case is connected with the pressure port of check valve group, the oil inlet of check valve group is connected with the hydraulic fluid port of fuel tank, on fuel tank, be provided with level sensor, the gas port of fuel tank respectively with the air extractor duct of check valve II, pressure sensor II is connected with the admission port of air valve II, the admission port of check valve II is connected with air pump II air extractor duct, the oil outlet of check valve group is connected with the oil sac chamber of oil gas capsule by high-pressure copper pipe, the two ends of electric throttle valve are communicated with respectively oil inlet and the oil outlet of check valve group,
Described control module is connected with air pump I, air valve I and pressure sensor I in air driven module respectively by wire, and control module is connected with electric throttle valve with air pump II, pressure sensor II, air valve II, level sensor, plunger case in hydraulic-driven module respectively by wire; Control module is for controlling the action of connected each equipment.
Described plunger case adopts electrodynamic type reciprocating type plunger cylinder.
Beneficial effect:
(1) the utility model utilizes buoy inner sealing space, increases fuel tank volume, increases oil sac volume simultaneously, can increase considerably fuel-flow control amount, improves buoyancy adjustment ability, meets the requirement of heavy load; And by air pump, bleed, make fuel tank internal form negative pressure, oil sac is subject to Water Pressure under water, utilizes the difference of pressure of oil sac and fuel tank, automatically the oil of oil sac is expressed to fuel tank, can greatly reduce power consumption, extends the service life of buoy platform; In addition by air-pump inflating, make fuel tank internal form little positive pressure, when reciprocating type plunger cylinder is pumped, the thrust when positive pressure that air pump provides helps to provide oil pumping, help to improve the efficiency of oil pumping, reduce equally the power consumption of plunger case oil pumping, extend the service life of buoy platform.
(2) the utility model adopts electrodynamic type reciprocating plunger thick stick can reduce the power consumption of electrical motor, because buoy is battery-operated and is deserted, power consumption determines its service life, adopts in addition reciprocating its to regulate surplus larger, makes the lift-launch ability of buoy more intense.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the reciprocating buoyancy regulating device of the utility model self-sustaining profile buoy platform.
The specific embodiment
Below in conjunction with the accompanying drawing embodiment that develops simultaneously, the utility model is described in detail.
As shown in Figure 1, the utility model provides a kind of self-sustaining profile buoy platform reciprocating buoyancy regulating device, and this device comprises control module, air driven module, hydraulic-driven module, oil gas capsule and high-pressure copper pipe tracheae.
Air driven module radical function is to emerge need to ask high antenna to strengthen communication effect time when buoy, and control module is opened air pump, and the air of buoy shell inside is filled with to air bag, air bag cubic expansion, and buoy rises rapidly, and buoy antenna holder is high.When buoy carries out next section plane test need to sink time, control module is opened air valve, in air bag external water pressure and housing, under the effect of negative pressure, the air of inside air bag is pushed back to housing, and air bag volume reduces, and buoy sinks;
It comprises air pump I, check valve I, pressure sensor I and air valve I, the air extractor duct of air pump I is connected with the admission port of check valve I, the air extractor duct of check valve I is connected with the admission port of air valve I, pressure sensor I is also connected with the admission port of air valve I, the air extractor duct of check valve I is connected with the airbag chamber of oil gas capsule, and pressure sensor I is for measuring the admission port pressure (the airbag chamber pressure of oil gas capsule) of air valve I.
Hydraulic-driven module radical function is that hydraulic oil is pressed into oil sac or the dependence sea pressure of contact with sea water the hydraulic oil pressure oil sump tank of oil sac is changed to the volume of buoy in seawater, and then change the buoyancy of buoy in seawater, realize floating, the sinking of buoy in seawater;
It comprises plunger case, fuel tank, check valve group, electric throttle valve, check valve II, air pump II, pressure sensor II and air valve II, plunger case adopts electrodynamic type reciprocating type plunger cylinder, the piston of plunger case is connected with the pressure port of check valve group, the oil inlet of check valve group is connected with the hydraulic fluid port of fuel tank, on fuel tank, be provided with level sensor, the gas port of fuel tank is connected with the air extractor duct of check valve II, the admission port of check valve II is connected with air pump II air extractor duct, the gas port of fuel tank is also connected with the admission port of air valve II with pressure sensor II, the oil outlet of check valve group is connected with the oil sac chamber of oil gas capsule by high-pressure copper pipe, the two ends of electric throttle valve connect respectively oil inlet and the oil outlet of check valve group.
Control module is connected with air pump I, air valve I and pressure sensor I in air driven module by wire, and control module is connected with electric throttle valve with air pump II, pressure sensor II, air valve II, level sensor, plunger case in hydraulic-driven module by wire.
Principle of work: above-mentioned buoyancy regulating device is arranged in the housing of buoy, when buoy is opened after electricity, system starts to reset, under control module drives, plunger case crank motion, from fuel tank inhalant liquid force feed, and be filled with in the oil sac chamber of oil gas capsule, air driven module is also filled with the air in housing in the airbag chamber of oil gas capsule.
When buoy need to sink, control module is controlled air valve I, air valve II and electric throttle valve and is opened, under the effect of extraneous hydraulic pressure and housing negative pressure, air in the airbag chamber of oil gas capsule is got back in housing through air valve I, gas in fuel tank is got back in housing through air valve II, in fuel tank, form negative pressure, the hydraulic oil in the oil sac chamber of oil gas capsule is got back in fuel tank gradually through electric throttle valve, and buoy sinks.By controlling the opening time of electric throttle valve, can change speed and oil mass (being the degree of depth that buoy finally stops) that buoy sinks, when oil mass meets desired depth requirement, air valve I, air valve II and electric throttle valve are closed.
When buoy need to float, control module is controlled the running of air pump II, air pump II is by the pressurising of check valve II oil dropping apparatus, when the pressure that fuel tank detected in pressure sensor II meets the demands, air pump II quits work, the plunger case of control module control simultaneously moves back and forth, by check valve group, the hydraulic oil of fuel tank can be filled with in the oil sac chamber of oil gas capsule, make buoy floating.
When buoy floats to the water surface, while needing larger buoyancy to hold in the palm the antenna on high housing, control module will drive air pump I and inflate through the airbag chamber of check valve I oil supply air bag, when the pressure in pressure sensor I detects the airbag chamber of oil gas capsule meets the demands, air pump I quits work, and holds in the palm high antenna.Wherein form each parts effect as follows:
Air pump I: in the process increasing at air bag, the air in housing extracted out and pressurizeed, being filled with air bag after check valve I, augmented airbag volume.
Check valve I: prevent the air process air pump I leakage in air bag.
Air valve I: in the process reducing at air bag, air bag is communicated with enclosure interior, the air in release air bag.
Pressure sensor I: detect the air pressure in air bag.
Air valve II: in the process reducing at oil sac, fuel tank is communicated with enclosure interior, reduce the pressure in fuel tank, increase the pressure reduction of oil sac and fuel tank, accelerate the speed that oil sac reduces.
Pressure sensor II: detect the air pressure in fuel tank.
Check valve II: prevent the air process air pump II leakage in fuel tank.
Air pump II: in the process increasing at oil sac, oil dropping apparatus internal pressurization, increases fuel tank to the pressure reduction of electric reciprocating plunger case, guarantees the oil suction efficiency of electric reciprocating plunger case.
Fuel tank: storage solution force feed.
Electric reciprocating plunger case: crank motion under the control of control module, under check valve group collaborative, oil suction from fuel tank, and be filled with oil sac.
Check valve group: when electric reciprocating plunger case upward movement, guarantee that hydraulic oil can only flow into cylinder body from fuel tank, when electric reciprocating plunger case moves downward, guarantee that hydraulic oil can only flow into oil sac from cylinder body.
Electric throttle valve: when oil sac need to reduce, open hydraulic oil and flow into the path of fuel tank from oil sac.
1. oil sac volume reduces embodiment: control module is controlled electric throttle valve and opened certain opening, and oil sac is communicated by pipeline with fuel tank, opens air valve II simultaneously, makes fuel tank and extraneous communicating, and fuel tank becomes negative pressure state.Under the combined action of the negative pressure of extraneous hydraulic pressure and fuel tank, the hydraulic oil in oil gas capsule will flow to fuel tank, and volume reduces gradually.Conventionally, when the water surface, oil gas capsule, to the about 1m of the pressure reduction of fuel tank left and right, communicates fuel tank with housing, and after formation negative pressure, this pressure reduction can increase to 2-3m, a larger increase the speed of stereomutation.
2. air bag volume reduces embodiment: control module is controlled air valve I and opened, the airbag chamber of oil gas capsule is directly communicated with outer hull, under the combined action of the negative pressure of extraneous hydraulic pressure and fuel tank, the air in airbag chamber enters housing by fast speed, and air bag volume reduces fast.
3. oil sac volume increases embodiment: control module is controlled air pump II and opened, and electric reciprocating hydraulic actuating cylinder crank motion is controlled in oil dropping apparatus pressurize simultaneously, the hydraulic oil of fuel tank is filled with to the oil sac chamber of oil gas capsule, makes oil sac become gradually large.Wherein, during electric reciprocating hydraulic actuating cylinder upward movement, hydraulic actuating cylinder is from oil suction in fuel tank, hydraulic oil enters in cylinder body from fuel tank, when electric reciprocating hydraulic actuating cylinder moves downward, the hydraulic oil in cylinder body is filled with in oil sac, therefore, during electric reciprocating hydraulic actuating cylinder crank motion, constantly the hydraulic oil in fuel tank is filled with in oil sac, it is large that oil sac volume becomes gradually.During the oil pumping of electric reciprocating hydraulic actuating cylinder, if without the pressurize of air pump oil dropping apparatus, fuel tank is negative pressure, and the hydraulic oil that has again check valve to hinder fuel tank simultaneously enters cylinder body, and the pumping efficiency of hydraulic actuating cylinder can be very low.Oil dropping apparatus pressurize, has strengthened the work efficiency of oil absorption and the system of fuel tank greatly.
4. air bag volume increases embodiment: control module is controlled air pump I to airbag aeration, and air pump I, from enclosure interior extracting air, enters in air bag, and air bag increases rapidly.
In sum, these are only preferred embodiment of the present utility model, be not intended to limit protection domain of the present utility model.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (2)
1. the reciprocating buoyancy regulating device of self-sustaining profile buoy platform, is characterized in that, this device comprises control module, air driven module, hydraulic-driven module, oil gas capsule and high-pressure copper pipe;
Described air driven module comprises air pump I, check valve I, pressure sensor I and air valve I, the air extractor duct of air pump I is connected with the admission port of check valve I, and the air extractor duct of check valve I is connected with admission port, pressure sensor I and the airbag chamber of oil gas capsule of air valve I respectively;
Described hydraulic-driven module comprises plunger case, fuel tank, check valve group, electric throttle valve, check valve II, air pump II, pressure sensor II and air valve II, the piston of plunger case is connected with the pressure port of check valve group, the oil inlet of check valve group is connected with the hydraulic fluid port of fuel tank, on fuel tank, be provided with level sensor, the gas port of fuel tank respectively with the air extractor duct of check valve II, pressure sensor II is connected with the admission port of air valve II, the admission port of check valve II is connected with air pump II air extractor duct, the oil outlet of check valve group is connected with the oil sac chamber of oil gas capsule by high-pressure copper pipe, the two ends of electric throttle valve are communicated with respectively oil inlet and the oil outlet of check valve group,
Described control module is connected with air pump I, air valve I and pressure sensor I in air driven module respectively by wire, and control module is connected with electric throttle valve with air pump II, pressure sensor II, air valve II, level sensor, plunger case in hydraulic-driven module respectively by wire; Control module is for controlling the action of connected each equipment.
2. the reciprocating buoyancy regulating device of self-sustaining profile buoy platform as claimed in claim 1, is characterized in that, described plunger case adopts electrodynamic type reciprocating type plunger cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320543398.4U CN203511992U (en) | 2013-09-02 | 2013-09-02 | Self-holding type reciprocating buoyancy adjusting device for section buoy platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320543398.4U CN203511992U (en) | 2013-09-02 | 2013-09-02 | Self-holding type reciprocating buoyancy adjusting device for section buoy platform |
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| CN203511992U true CN203511992U (en) | 2014-04-02 |
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| CN201320543398.4U Expired - Fee Related CN203511992U (en) | 2013-09-02 | 2013-09-02 | Self-holding type reciprocating buoyancy adjusting device for section buoy platform |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103466047A (en) * | 2013-09-02 | 2013-12-25 | 中国船舶重工集团公司第七一〇研究所 | Reciprocating buoyancy regulating unit for autonomous profile buoy platform |
| CN104058068A (en) * | 2014-07-04 | 2014-09-24 | 西安电子科技大学 | Subsurface buoy attitude adjustment device |
| CN104149939A (en) * | 2014-08-15 | 2014-11-19 | 国家海洋技术中心 | Acoustics localization type self-floating profile buoy device |
| CN105711781A (en) * | 2016-01-26 | 2016-06-29 | 中国船舶重工集团公司第七一〇研究所 | Fuel tank capable of automatically detecting fuel capacity |
| CN106114769A (en) * | 2016-07-06 | 2016-11-16 | 湖北泰和电气有限公司 | Ocean buoyancy detection actuator |
| CN115009485A (en) * | 2022-05-30 | 2022-09-06 | 大连海事大学 | Underwater buoyancy adjusting system for glass pressure-resistant cover |
-
2013
- 2013-09-02 CN CN201320543398.4U patent/CN203511992U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103466047A (en) * | 2013-09-02 | 2013-12-25 | 中国船舶重工集团公司第七一〇研究所 | Reciprocating buoyancy regulating unit for autonomous profile buoy platform |
| CN103466047B (en) * | 2013-09-02 | 2015-10-21 | 中国船舶重工集团公司第七一〇研究所 | The reciprocating buoyancy regulating device of a kind of self-sustaining profile buoy platform |
| CN104058068A (en) * | 2014-07-04 | 2014-09-24 | 西安电子科技大学 | Subsurface buoy attitude adjustment device |
| CN104058068B (en) * | 2014-07-04 | 2016-08-17 | 西安电子科技大学 | Subsurface buoy device for adjusting posture |
| CN104149939A (en) * | 2014-08-15 | 2014-11-19 | 国家海洋技术中心 | Acoustics localization type self-floating profile buoy device |
| CN104149939B (en) * | 2014-08-15 | 2016-07-06 | 国家海洋技术中心 | A kind of acoustics location formula is from drifting along profile buoy device |
| CN105711781A (en) * | 2016-01-26 | 2016-06-29 | 中国船舶重工集团公司第七一〇研究所 | Fuel tank capable of automatically detecting fuel capacity |
| CN106114769A (en) * | 2016-07-06 | 2016-11-16 | 湖北泰和电气有限公司 | Ocean buoyancy detection actuator |
| CN115009485A (en) * | 2022-05-30 | 2022-09-06 | 大连海事大学 | Underwater buoyancy adjusting system for glass pressure-resistant cover |
| CN115009485B (en) * | 2022-05-30 | 2024-01-12 | 大连海事大学 | Underwater buoyancy adjusting system of glass pressure cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20180902 |