CN109941413A - A kind of certainly floating model ballast - Google Patents
A kind of certainly floating model ballast Download PDFInfo
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- CN109941413A CN109941413A CN201910315046.5A CN201910315046A CN109941413A CN 109941413 A CN109941413 A CN 109941413A CN 201910315046 A CN201910315046 A CN 201910315046A CN 109941413 A CN109941413 A CN 109941413A
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Abstract
The invention discloses a kind of from floating model ballast, including pressure hull, high pressure air system and relieving mechanism, pressure hull is internally provided with accommodation space, kingston valve and breather valve are provided on pressure hull, high pressure air system includes high pressure air bottle group, high pressure air bottle group is fixed in the accommodation space of pressure hull, relieving mechanism is arranged on the outer surface of pressure hull, kingston valve and breather valve allow water to be externally entering pressure hull, the quality for increasing ballast, makes ballast sink；High pressure air bottle group is fixed in the accommodation space of pressure hull, when high pressure air bottle group is deflated, pressure hull internal water can be discharged, reduce the quality of ballast, it controls ballast to float, since relieving mechanism is arranged on the outer surface of pressure hull, can drive from floating model as ballast floats or sinks, meet experiment demand, has good practicability.
Description
Technical field
The invention belongs to test support equipment technical fields, and in particular to a kind of from floating model ballast.
Background technique
For high speed Large Underwater sail body, hydrodynamic noise feature is very prominent.On the one hand, underwater sailing body
Interior equipment is influenced very seriously, to can not work normally by fluid excitation noise, and on the other hand, hydrodynamic noise feature can greatly be broken
The concealment of bad sail body, the movement velocity of restricted voyage body.Therefore, it is designed by optimized model line so as to improve Large Underwater boat
The hydrodynamic noise characteristic of row body, the effective utilization for improving underwater sailing body have very important significance.
Currently, the driving source and radiation approach grasp due to flowing sharp line spectrum be not thorough, control measure are difficult to test by land
Card, the high velocity stream occurred for Large Underwater sail body swash structure problem, are generally difficult to solve, and affect to flow and swash noise control
Effect.In order to realize the research of larger proportion model hydrodynamic noise, the influence of mechanical noise and propulsion noise is eliminated, usually
It is carried out in water using from floating model from floating test, thus how by the depth specified into the water from floating model and position, it is
Urgent problem to be solved.
Summary of the invention
Technical problem to be solved by the present invention lies in overcome the deficiencies of the prior art and provide one kind needing to carry out certainly
It can be driven when floating test from floating model and sink down into designated position, can emerge the certainly floating mould reused after the test
Type ballast.
In order to achieve the above purpose, present invention employs the following technical solutions:
In a general aspect, provide it is a kind of from floating model ballast, including pressure hull, high pressure air system and
Relieving mechanism, in which:
Pressure hull is internally provided with accommodation space, is provided with kingston valve and breather valve on pressure hull；
High pressure air system includes high pressure air bottle group, and high pressure air bottle group is fixed in the accommodation space of pressure hull；
Relieving mechanism is arranged on the outer surface of pressure hull.
Preferably, relieving mechanism includes mounting base, stationary fulcrum, vertical bull stick, bottom plate bull stick and release；
The lower end surface of mounting base is provided with hook, and the upper surface of mounting base is provided with fixed rotating shaft, hook and pressure resistance
The outer surface of shell is connected；
Stationary fulcrum, vertical bull stick, bottom plate bull stick and release are arranged at the upper surface of mounting base；
Shaft hole is provided on bottom plate bull stick, wherein one end is also machined with spacer pin, shaft hole and peace on bottom plate bull stick
Fixed rotating shaft on dress bottom plate matches；
Release is fixed at the upper surface of mounting base, and movable ring set is provided on release, and movable ring set is arranged
On the spacer pin of bottom plate bull stick；
Vertical bull stick is L-type structure made of being connected as galianconism bar and long armed lever；
One end of stationary fulcrum is fixedly connected with the upper surface of mounting base, and the galianconism end of the other end and vertical bull stick is cut with scissors
It connects, the long-armed end side surface of vertical bull stick is in contact with the side of bottom plate bull stick.
Preferably, pressure hull further includes working hole, and the top of pressure hull is arranged in working hole, and kingston valve is arranged resistance to
The bottom of pressure shell body, breather valve are arranged on the side wall of pressure hull.
Preferably, pressure hull further includes bow compartment wall, stuffing bulkhead, electronics bulkhead and electronic compartment support grillage, in which:
The stem of pressure hull is arranged in bow compartment wall；
The tail portion of pressure hull is arranged in stuffing bulkhead；
Electronics bulkhead and electronic compartment support grillage are arranged between high pressure air bottle group and bow compartment wall, and, electronics bulkhead
It is vertically arranged, electronic compartment supports grillage horizontally disposed.
Preferably, ballast further includes industrial personal computer, and industrial personal computer is fixed on electronic compartment support grillage.
Preferably, ballast further includes underwater acoustic communication set, and underwater acoustic communication set is fixed at the outside of pressure hull, and
Underwater acoustic communication set and industry control mechatronics.
Preferably, ballast further includes several transponders, and several transponders are fixed at the outside of pressure hull, and
Several transponders with industry control mechatronics.
Preferably, ballast further includes several breadthriders, and several breadthriders are fixed in pressure hull
On wall.
Preferably, ballast further includes several hanging rings, and several hanging rings are fixed at the outside of pressure hull.
Preferably, high pressure air system further includes high pressure airline, check-valves, shut-off valve and pressure gauge, pressure-air
Bottle group is identical as high pressure airline quantity, and, high pressure air bottle group is corresponded with one end of high pressure airline and is connected to, often
One high-pressure air tube road is provided with a shut-off valve and a pressure gauge, and the other end of each high pressure airline is connected
It is logical, and the other end of each high pressure airline passes through check-valves and is connected with air compressor machine.
The present invention provides a kind of from floating model ballast, since pressure hull is internally provided with accommodation space, pressure resistance
It is provided with kingston valve and breather valve on shell, water is allowed to be externally entering pressure hull, increases the quality of ballast, makes
Ballast sinks；Since high pressure air system includes high pressure air bottle group, high pressure air bottle group is fixed on the appearance of pressure hull
It receives in space, when high pressure air bottle group is deflated, pressure hull internal water can be discharged, reduce the quality of ballast, controlled
Ballast processed floats, and since relieving mechanism is arranged on the outer surface of pressure hull, can drive from floating model with ballast
Device floats or sinks, and meets experiment demand, has good practicability.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the schematic cross-sectional view from floating model ballast of the invention；
Fig. 2 is the structural schematic diagram from floating model ballast of the invention；
Fig. 3 is the structural schematic diagram of the high pressure air system from floating model ballast of the invention；
Fig. 4 is the structural schematic diagram of the relieving mechanism from floating model ballast of the invention；
Fig. 5 is the structural schematic diagram of mounting base of the invention；
Fig. 6 is the structural schematic diagram of stationary fulcrum of the invention；
Fig. 7 is the structural schematic diagram of vertical bull stick of the invention；
Fig. 8 is the structural schematic diagram of level-one bottom plate bull stick of the invention；
Fig. 9 is the structural schematic diagram of second level bottom plate bull stick of the invention；
Figure 10 is the structural schematic diagram of three-level bottom plate bull stick of the invention；
Figure 11 is the top view of the relieving mechanism from floating model ballast of the invention.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear
Chu is fully described by, it is clear that described embodiment is only a part of the embodiments of the present invention, rather than whole implementation
Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, shall fall within the protection scope of the present invention.
Fig. 1 is the schematic cross-sectional view from floating model ballast of the invention, as shown in Figure 1, implementation of the invention
Example provides a kind of from floating model ballast, including pressure hull 1, high pressure air system and relieving mechanism 17；
Further, in conjunction with Fig. 1, pressure hull 1 is internally provided with accommodation space, is provided with kingston valve on pressure hull 1
18 and breather valve 19, kingston valve 18 bottom of pressure hull 1 is set, breather valve 19 is arranged on the side wall of pressure hull 1, lead to
Extra large valve 18 and breather valve 19 allow water to be externally entering pressure hull, increase the quality of ballast, make under ballast
It is heavy；
Further, in conjunction with Fig. 1, high pressure air system includes high pressure air bottle group 7, and high pressure air bottle group 7 can basis
Need to be arranged multiple, and each high pressure air bottle group 7 is made of multiple high pressure gas cylinders；High pressure air bottle group 7 is fixed on resistance to
In the accommodation space of pressure shell body 1, it is stored with compressed air in high pressure air bottle group 7, when high pressure air bottle group is deflated, can be incited somebody to action
The discharge of pressure hull internal water, reduces the quality of ballast, and control ballast floats；
Further, pressure hull 1 further includes working hole, and the top of pressure hull 1 is arranged in working hole, facilitates work people
Member, which enters, carries out equipment installation and service work inside device.
Further, in conjunction with Fig. 1, pressure hull 1 further includes bow compartment wall 2, stuffing bulkhead 3, electronics bulkhead 4 and electronic compartment support
Grillage 5, wherein the stem of pressure hull 1 is arranged in bow compartment wall 2, and the tail portion of pressure hull 1, electronics bulkhead 4 is arranged in stuffing bulkhead 3
And electronic compartment support grillage 5 is arranged between high pressure air bottle group 7 and bow compartment wall 2, and, electronics bulkhead 4 is vertically arranged, electronics
Cabin supports grillage 5 horizontally disposed.
Further, in conjunction with Fig. 1, ballast further includes industrial personal computer 15, and industrial personal computer 15 is fixed at electronic compartment support
On grillage 5, for communicating with surface mother ship industrial personal computer, ballast information is passed into lash ship industrial personal computer.
Further, in conjunction with Fig. 1, ballast further includes internal pressure sensor 10 and external pressure sensor 11, interior
Portion's pressure sensor 10 and external pressure sensor 11 are electrically connected with industrial personal computer 15, by the pressure signal transmission received to work
Control machine 15.
Further, in conjunction with Fig. 1, ballast further includes Internal camera head 12 and external camera 13, Internal camera head
12 and external camera 13 be electrically connected with industrial personal computer 15, the signal received is passed into industrial personal computer 15.
Further, in conjunction with Fig. 1, ballast further includes underwater acoustic communication set 14, and underwater acoustic communication set 14 is fixed at resistance to
The outside of pressure shell body 1, and underwater acoustic communication set 14 is electrically connected with industrial personal computer 15, be can receive lash ship instruction and is issued underwater sound letter to lash ship
Number.
Further, in conjunction with Fig. 1, ballast further includes several transponders 9, and several transponders 9 are fixed at pressure resistance
The outside of shell 1, and several transponders 9 are electrically connected with industrial personal computer 15, transponder 9 with surface mother ship transceiver by being led to
Letter, reports and submits the kinematic parameters such as ballast posture, position.
Further, in conjunction with Fig. 1, ballast further includes battery 16, and battery 16 is fixed at electronic compartment support
On grillage 5, for industrial personal computer 15 and other above-mentioned power electronic equipments.
Further, in conjunction with Fig. 1, ballast further includes several breadthriders 6, and several breadthriders 6 are fixedly installed
On 1 inner wall of pressure hull, for guaranteeing the intensity of pressure hull 1.
Fig. 2 is the structural schematic diagram from floating model ballast of the invention, as shown in Fig. 2, further include several hanging rings 20,
Several hanging rings 20 are fixed at the outside of pressure hull 1, when the ballast insertion bottom but encounters the electricity of battery 16
When being finished, ballast can be pulled out from water by connector, such as rope.
Fig. 3 is the structural schematic diagram of the high pressure air system from floating model ballast of the invention, as shown in figure 3, high
Pressure air system further includes high pressure airline 8, check-valves 82, shut-off valve 81 and pressure gauge 83, high pressure air bottle group 7 and high pressure
8 quantity of air pipe line is identical, and, high pressure air bottle group 7 is corresponded with one end of high pressure airline 8 and is connected to, each is high
A shut-off valve 81 and a pressure gauge 83 are provided on pressure air pipe line 8, the other end of each high pressure airline 8 is connected
It is logical, and the other end of each high pressure airline 8 passes through check-valves 82 and is connected with air compressor machine 84.It can be same by air compressor machine 84
When to multiple high pressure air bottle groups 7 inflate.
Further, in conjunction with Fig. 1, relieving mechanism 17 is arranged on the outer surface of pressure hull 1, Fig. 4 be it is of the invention from
The structural schematic diagram of the relieving mechanism of floating model ballast, as shown in figure 4, relieving mechanism 17 includes mounting base 171, fixes
Fulcrum 172, vertical bull stick 173, level-one bottom plate bull stick 174, second level bottom plate bull stick 175, three-level bottom plate bull stick 176 and release
Device 177.
Fig. 5 is the structural schematic diagram of mounting base of the invention, as shown in figure 5, mounting base 171 is disc-shape, under
End face is machined with hook, for connecting ballast weight；Upper surface is machined with pin counterbore, three fixed rotating shafts and three and peace
The orthogonal installation panel 178 in 171 upper surface of bottom plate is filled, is machined with through-hole on two of them installation panel 178, another peace
Fixed pin is machined on dress panel 178；
Fig. 6 is the structural schematic diagram of stationary fulcrum of the invention, as shown in fig. 6, stationary fulcrum 172 be by fixed pillar and
Pillar shaft composition；Wherein, pillar shaft is sequentially connected the rectangular frame knot formed by three planes and a cylinder
Structure, fixed pillar is a column structure, and one end of fixed pillar is fixed with plane opposite with cylinder in pillar shaft to be connected
It connects；
Fig. 7 is the structural schematic diagram of vertical bull stick of the invention, as shown in fig. 7, vertical bull stick 173 is by galianconism bar and length
L-type structure made of armed lever is connected, galianconism end is machined with through-hole；
Fig. 8 is the structural schematic diagram of level-one bottom plate bull stick of the invention, as shown in figure 8, processing on level-one bottom plate bull stick 174
There is shaft hole, U-shaped structure is processed into one end, and the other end is machined with pin hole；
Fig. 9 is the structural schematic diagram of second level bottom plate bull stick of the invention, as shown in figure 9, processing on second level bottom plate bull stick 175
There is shaft hole, L-type structure is processed into one end, and the other end is processed into U-shaped structure, and L-type structure and U-shaped structure are distributed in second level bottom
The two sides of plate bull stick 175；
Figure 10 is the structural schematic diagram of three-level bottom plate bull stick of the invention, as shown in Figure 10, is added on three-level bottom plate bull stick 176
Work has shaft hole, and one end is machined with spacer pin, and the other end is processed into L-type structure；
Fig. 4 is the structural schematic diagram of the relieving mechanism from floating model ballast of the invention, Figure 11 be it is of the invention from
The top view of the relieving mechanism of floating model ballast, the assembly relation according to Fig. 4 and Figure 11 between each part are as follows: one
Grade bottom plate bull stick 174, second level bottom plate bull stick 175 and three-level bottom plate bull stick 176 are individually positioned in the upper end of mounting base 171
Face, the U-shaped end of level-one bottom plate bull stick 174 and the L-type end of second level bottom plate bull stick 175 cooperate, the U-shaped end of second level bottom plate bull stick 175
Cooperate with the L-type end of three-level bottom plate bull stick 176, level-one bottom plate bull stick 174, second level bottom plate bull stick 175 and three-level bottom plate bull stick
Three fixed rotating shafts on shaft hole and mounting base 171 on 176 are one-to-one clearance fit relationship, in order to prevent bottom
Plate bull stick, which falls off, can be locked one end of fixed rotating shaft using split pin or confined planes；One end of release 177 passes through installation
Cooperate after the through-hole of two installation panels with the fixed pin on another installation panel on bottom plate 171,177 other end of release
Movable ring set is on the spacer pin of three-level bottom plate bull stick 176；The fixation post ends of stationary fulcrum 172 are upper with mounting base 171
End face is fixedly connected, and the via clearance at the cylinder of pillar shaft and vertical 173 galianconism end of bull stick cooperates in stationary fulcrum 172, is stood
The long-armed end side surface of formula bull stick 173 is in contact with the side of level-one bottom plate bull stick 174；When described device does not enter water, pin is placed
In the pin hole of level-one bottom plate bull stick 174 and the pin counterbore of mounting base 171.
When carrying out floating test to model using above-mentioned release device, above-mentioned release device first pulls out level-one bottom plate before entering water
Pin on bull stick 174, ballast weight are hung on the hook of mounting base 171, hawser pass through vertical bull stick 173 galianconism bar with
Model connection；When model needs to float, the loose collar of control release 177 is opened, and level-one bottom plate bull stick 174 loses vertical
The effect of contraction of 173 long arm end of bull stick, under the stretching buoyancy of model, the long arm end of vertical bull stick 173 is pulled up, hawser
It is slid from the long arm end of vertical bull stick 173, that is, realizes the release to model.
When testing for the floating of different proportion model, the ruler of vertical bull stick 173 can be rationally set according to load requirements
The position of very little, bottom plate bull stick quantity, size and its shaft hole, and then the load amplification coefficient of release 177 is adjusted, it realizes small
Release function of the discharge device 177 to the model of different loads demand.
The embodiment of this specification provides a kind of certainly floating model ballast, since pressure hull is internally provided with receiving
Space is provided with kingston valve and breather valve on pressure hull, and water is allowed to be externally entering pressure hull, increases ballast
Quality, so that ballast is sunk；Since high pressure air system includes high pressure air bottle group, high pressure air bottle group is fixed on pressure resistance
In the accommodation space of shell, when high pressure air bottle group is deflated, pressure hull internal water can be discharged, reduce ballast
Quality, control ballast floats, since relieving mechanism is arranged on the outer surface of pressure hull, can drive from floating model with
Ballast float or sink, meet experiment demand, have good practicability.
It is above-mentioned that this specification specific embodiment is described.Other embodiments are in the scope of the appended claims
It is interior.It should be pointed out that for those skilled in the art, under the premise of not departing from the application principle, may be used also
To make several improvements and modifications, these improvements and modifications also should be regarded as the protection scope of the application.
Claims (10)
1. a kind of from floating model ballast, which is characterized in that including pressure hull (1), high pressure air system and relieving mechanism
(17), in which:
The pressure hull (1) is internally provided with accommodation space, and kingston valve (18) and ventilation are provided on the pressure hull (1)
Valve (19)；
The high pressure air system includes high pressure air bottle group (7), and the high pressure air bottle group (7) is fixed on the pressure hull
(1) in accommodation space；
The relieving mechanism (17) is arranged on the outer surface of the pressure hull (1).
2. according to claim 1 from floating model ballast, which is characterized in that the relieving mechanism (17) includes installation
Bottom plate (171), stationary fulcrum (172), vertical bull stick (173), bottom plate bull stick and release (177)；
The lower end surface of the mounting base (171) is provided with hook, and the upper surface of the mounting base (171) is provided with fixed turn
Axis, the hook are connected with the outer surface of the pressure hull (1)；
The stationary fulcrum (172), the vertical bull stick (173), the bottom plate bull stick and the release (177) are arranged at
The upper surface of the mounting base (171)；
It is provided with shaft hole on the bottom plate bull stick, wherein one end is also machined with spacer pin, the shaft hole on the bottom plate bull stick
It is matched with the fixed rotating shaft on the mounting base (171)；
The release (177) is fixed at the upper surface of the mounting base (171), is arranged on the release (177)
There is movable ring set, the activity ring set is set on the spacer pin of the bottom plate bull stick；
The vertical bull stick (173) is L-type structure made of being connected as galianconism bar and long armed lever；
One end of the stationary fulcrum (172) is fixedly connected with the upper surface of the mounting base (171), and the other end is stood with described
The galianconism end of formula bull stick (173) is hinged, and the long-armed end side surface of the vertical bull stick (173) connects with the side of the bottom plate bull stick
Touching.
3. according to claim 2 from floating model ballast, which is characterized in that the pressure hull (1) further includes work
Make hole, at the top of the pressure hull (1), the kingston valve (18) is arranged in the pressure hull for the working hole setting
(1) bottom, the breather valve (19) are arranged on the side wall of the pressure hull (1).
4. according to claim 1 from floating model ballast, which is characterized in that the pressure hull (1) further includes bow
Bulkhead (2), stuffing bulkhead (3), electronics bulkhead (4) and electronic compartment support grillage (5), in which:
Stem of bow compartment wall (2) setting in the pressure hull (1)；
Tail portion of stuffing bulkhead (3) setting in the pressure hull (1)；
The electronics bulkhead (4) and electronic compartment support grillage (5) are arranged at the high pressure air bottle group (7) and the bow
Between bulkhead (2), and, the electronics bulkhead (4) is vertically arranged, and electronic compartment support grillage (5) is horizontally disposed.
5. according to claim 4 from floating model ballast, which is characterized in that further include industrial personal computer (15), the work
Control machine (15) is fixed on electronic compartment support grillage (5).
6. according to claim 5 from floating model ballast, which is characterized in that further include underwater acoustic communication set (14), institute
State the outside that underwater acoustic communication set (14) is fixed at the pressure hull (1), and the underwater acoustic communication set (14) and the work
Control machine (15) electrical connection.
7. according to claim 5 from floating model ballast, which is characterized in that it further include several transponders (9), it is several
The transponder (9) is fixed at the outside of the pressure hull (1), and several transponders (9) with the industry control
Machine (15) electrical connection.
8. according to claim 1 from floating model ballast, which is characterized in that it further include several breadthriders (6), if
The breadthrider (6) is done to be fixed on the pressure hull (1) inner wall.
9. according to claim 1 from floating model ballast, which is characterized in that it further include several hanging rings (20), it is several
The hanging ring (20) is fixed at the outside of the pressure hull (1).
10. according to claim 1 from floating model ballast, which is characterized in that the high pressure air system further includes
High pressure airline (8), check-valves, shut-off valve and pressure gauge, the high pressure air bottle group (7) and the high pressure airline
(8) quantity is identical, and, the high pressure air bottle group (7) corresponds with one end of the high pressure airline (8) and is connected to, (every
A shut-off valve and a pressure gauge are provided on one high pressure airline (8), each high pressure airline (8)
The other end is connected, and the other end of each high pressure airline (8) passes through the check-valves and is connected with air compressor machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910315046.5A CN109941413A (en) | 2019-04-18 | 2019-04-18 | A kind of certainly floating model ballast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910315046.5A CN109941413A (en) | 2019-04-18 | 2019-04-18 | A kind of certainly floating model ballast |
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| Publication Number | Publication Date |
|---|---|
| CN109941413A true CN109941413A (en) | 2019-06-28 |
Family
ID=67015570
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910315046.5A Pending CN109941413A (en) | 2019-04-18 | 2019-04-18 | A kind of certainly floating model ballast |
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| Country | Link |
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| CN (1) | CN109941413A (en) |
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| CN110745224A (en) * | 2019-10-17 | 2020-02-04 | 中国船舶重工集团公司第七0七研究所九江分部 | Automatic pressurization control method applied to control system of rapid floating danger-escaping device |
| CN111114726A (en) * | 2019-12-30 | 2020-05-08 | 武昌船舶重工集团有限公司 | Overpressure protection device for ballast water tank |
| CN113602412A (en) * | 2021-08-26 | 2021-11-05 | 中国舰船研究设计中心 | Titanium alloy-based shipboard ballast water tank and diving system |
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| CN113602412A (en) * | 2021-08-26 | 2021-11-05 | 中国舰船研究设计中心 | Titanium alloy-based shipboard ballast water tank and diving system |
| CN113602412B (en) * | 2021-08-26 | 2024-04-12 | 中国舰船研究设计中心 | Inter-board ballast water tank based on titanium alloy and diving system |
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