CN105947110A - Through type ballast water tank - Google Patents
Through type ballast water tank Download PDFInfo
- Publication number
- CN105947110A CN105947110A CN201610322038.XA CN201610322038A CN105947110A CN 105947110 A CN105947110 A CN 105947110A CN 201610322038 A CN201610322038 A CN 201610322038A CN 105947110 A CN105947110 A CN 105947110A
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- China
- Prior art keywords
- ballast
- ballast water
- outlet
- tank
- independent
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B11/00—Interior subdivision of hulls
- B63B11/04—Constructional features of bunkers, e.g. structural fuel tanks, or ballast tanks, e.g. with elastic walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B13/00—Conduits for emptying or ballasting; Self-bailing equipment; Scuppers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Physical Water Treatments (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention relates to the technical field of drainage of ballast water in foreign places, in particular to a through type ballast water tank. The through type ballast water tank comprises a ballast water tank body. The ballast water tank body is provided with a plurality of independent cabins. A water inlet is formed in one end of the independent cabins, and a water outlet is formed in the other end of the independent cabins. A plurality of air ballast systems are arranged at the tops of the independent cabins. Movable pressing plates are arranged in the independent cabins, and the movable pressing plates are controlled through a mechanical lifting device to move. By the adoption of the structural setting, real-time communication can be achieved through the water inlet and the water outlet in the sailing process of a ship; through the corresponding arrangement of the air ballast systems and the movable pressing plates, ballast water is drained within the smallest safe range, the situation that microorganisms in seawater or seaweed is brought into foreign fields is avoided, the influence of foreign microorganisms is eliminated fundamentally, and the problem that foreign microorganism invasion caused by drainage of ballast water in foreign places is solved to a great extent; and meanwhile, the ballast water weight in the ship weight is reduced, the load of the ship is reduced, and the sailing efficiency of the ship is improved.
Description
Technical field
The present invention relates to draining technology field, ballast water strange land, refer in particular to a kind of through ballast tank.
Background technology
Modern ships is big by feat of carrying capacity, the advantages such as operation costs are low always in global economy field in occupation of
Very important status.Marine transportation boats and ships in the world today's are towards maximization, specialization and automatization
Direction is developed, and the most inevitably brings a series of problem, and wherein, foreign-going vessel ship ballast water is different
The invasive plants that ground discharge causes increasingly is subject to people's attention.If invasive plants to be alleviated
Situation it is necessary to artificially take some measures.
The most in addition research processes the method for ballast water mainly has: physical treatment process, as use filter,
Improve Ship Design, heating, ultrasound wave, ultraviolet, silver ion, magnetization etc. to process;Method of chemical treatment, as
Ozone, chlorination process etc.;Biological treatment, as added carnivorous or parasitic organism in ballast water.But
Above method cuts both ways, and it uses environment to have nothing in common with each other with using method, all can be in ballast water treatment process
In cause inconvenience more or less.Additionally, the existence of ballast water can increase the weight of boats and ships self, make boats and ships
Fuel consumption increase, boats and ships inertia strengthen, cause the nimble property of boats and ships to reduce.Just because of boats and ships now
The imperfection of ballast water treatment technology, shipbuilding field, the world is slow in the urgent need to a kind of brand-new Ship Design reform
Solve the harm that the mankind are caused by ballast water with environment.
Summary of the invention
For problem above, the present invention provides a kind of through ballast tank, its objective is tradition ship pressure
Carry water and become the running water of the most through renewal, both can reduce the pollution of different waters non-indigenous aquatic species invasion,
The load of boats and ships self can be reduced again, reduce energy consumption, moreover it is possible to control ballast volume of compartment, to meet under various load condition
Stability of ship, improves shipping efficiency and ensures ship's staff and the feature of property safety.
To achieve these goals, the technical solution used in the present invention is as follows:
A kind of through ballast tank, including the ballast tank being equipped on hull, ballast tank is provided with some
Independent cabin, one end, independent cabin is provided with water inlet, and the other end is provided with outlet, and water inlet passes through with outlet
Logical arranging, hull stem underwater outside plate is provided with opening, and is connected with first Peak Tank, hull stern waterline with
Lower outside plate is provided with opening, and is connected with afterpeak tank, if independent compartment roof is provided with dry air ballasting system, solely
Vertical cabin interior is provided with displacable platen, and displacable platen controls motion by mechanical lifting gear.
Furthermore, described air ballasting system includes air inlet valve, effusion meter, pressure transducer, high pressure
Gas cylinder and air bleeding valve, air inlet valve pipeline corresponding with gas cylinder connects, and effusion meter sets respectively with pressure transducer
On pipeline between air inlet valve and gas cylinder.
Furthermore, described some independent cabins are longitudinally disposed along captain direction, and independent cabin can independent work
It does not interfere with each other.
Furthermore, described water inlet is all symmetrical arranged with size, shape and the position of outlet.
Furthermore, the water inlet on described independent cabin and outlet all use square structure to arrange.
The method have the benefit that
The present invention uses such structure to arrange, and boats and ships are realized with outlet by water inlet during navigation
The most through, then be correspondingly arranged with displacable platen by air ballasting system so that ballast water is pacified in minimum
Discharge in gamut, it is to avoid bring sea water microorganism or Sargassum into outer field, be inherently eliminated external micro-life
The impact of thing, the problem solving the external microorganism invasion that the discharge of ballast water strange land causes largely,
Alleviate the weight of ballast water in ship weight simultaneously, reduce boats and ships load, improve ship's navigation efficiency.
Accompanying drawing explanation
Fig. 1 is overall structure figure of the present invention;
Fig. 2 is air ballasting system and displacable platen structure chart;
Fig. 3 is that under each boat shape, volume of compartment adjusts and through flow chart.
1, ballast tank;2, water inlet;3, outlet;4, air ballasting system;5, independent cabin;7, can move
Dynamic pressure plate;11, air inlet valve;12, effusion meter;13, pressure transducer;14, gas cylinder;15, air bleeding valve.
Detailed description of the invention
With embodiment, technical scheme is illustrated below in conjunction with the accompanying drawings.
As shown in Figure 1 to Figure 3, the through ballast tank of one of the present invention, including being equipped on hull
Ballast tank 1, ballast tank 1 is provided with some independent cabins 5, and one end, independent cabin 5 is provided with water inlet 2,
The other end is provided with outlet 3, water inlet 2 and the through setting of outlet 3, hull stem underwater outside plate
Being provided with opening, and be connected with first Peak Tank, the following outside plate of hull stern waterline is provided with opening, and with afterpeak tank phase
Even, if top, independent cabin 5 is provided with dry air ballasting system 4, independent cabin 5 is internal is provided with removable pressure
Plate 7, displacable platen 7 controls motion by mechanical lifting gear.
The above constitutes basic structure of the present invention.
The present invention uses such structure to arrange, and boats and ships pass through water inlet 2 and outlet 3 during navigation
Realize the most through, then be correspondingly arranged with displacable platen 7 by air ballasting system 4 so that ballast water
Discharge in the range of minimum safe, it is to avoid bring sea water microorganism or Sargassum into outer field, be inherently eliminated
The impact of external microorganism, solves the external microorganism invasion that the discharge of ballast water strange land causes largely
Problem, alleviate the weight of ballast water in ship weight simultaneously, reduce boats and ships load, improve ship's navigation effect
Rate.Its through flow process: loading leave the port before, only need in ballast tank a small amount of ballast water to keep stability of ship,
Air in air ballasting system 4 is blown in the ballast tank 1 of bottom by compressor, ballast tank 1
Internal gas pressure increases, and ballast water is discharged, and is only left the most required ballast water keeping hull stability, for subtracting
Displacable platen 7 is reduced to the water surface by the impact of few free surface, after ship arrival entrepot is unloaded,
Being now in incomplete loading condition, method of ship floating condition changes, and needs to increase ballast water, now by air
Ballasting system 4 aerofluxus, sea water enters in ballast tank 1 because of the minimizing of cabin internal gas pressure, and by removable pressure
Plate 7 is raised on the water surface therewith, and each independent cabin 5 works alone, and in cabin, the water surface raises to balance hull
Structure stress and raising vessel stability, boats and ships arrive at, and after unloading goods completely, boats and ships become unloaded
State, need to increase ballast water capacity further, now drain air in cabin, and sea water fills ballast tank 1, simultaneously
Displacable platen 7 is raised to highest point.During whole navigation under above-mentioned various operating modes, water inlet 2
All open with outlet 3, make ballast tank 1 carry out the most through.
More specifically, described air ballasting system 4 includes air inlet valve 11, effusion meter 12, pressure transducer
13, gas cylinder 14 and air bleeding valve 15, air inlet valve 11 is connected by admission line with gas cylinder 14,
Effusion meter 12 and pressure transducer 13 are respectively arranged on the admission line between air inlet valve 11 and gas cylinder 14
On, air bleeding valve 15 is located on outlet pipe.The effect of gas cylinder 14 is store gas and led to by gas
Crossing admission line to be blown in ballast tank 1, the effect of effusion meter 12 is to monitor gas circulation situation, pressure
The effect of sensor 13 is to monitor the height of gas atmosphere.Its workflow: water inlet 2 and outlet 3
It is held open state, opens air inlet valve 11, close air bleeding valve 15, the air in gas cylinder 14 is passed through
Pressure transducer 13, effusion meter 12 are slowly blown in ballast tank 1, make ballast tank 1 internal gas pressure raise,
Sea water discharges ballast tank 1 under the effect of external and internal pressure difference, utilizes mechanical lifting gear by removable pressure simultaneously
Plate 7 reduces with the water surface, is possible not only to ensure that the sealing of air ballasting system 4 can also reduce free surface
The vibration impact on hull, after loading, boats and ships sail, and rely on ship relative with sea water during navigation
Speed makes sea water take advantage of a situation by water inlet 2 to flow into, and is flowed out by outlet 3, and whole process need not appoint
What energy promotes sea water flowing.Boats and ships are reached home, and need to all be unloaded by goods, now needed for ship's navigation
Ballast water reaches maximum, closes air inlet valve 11, opens air outlet valve 15, make ballast tank 1 connect air,
Hull bottom ballast tank 1 water pressure is more than air pressure out of my cabin, and sea water is pressed into ballast tank, and air is discharged, and treats
In ship, ballast water reaches to close air outlet valve 15 during institute's water requirement.Ballast makes a return voyage in way, and sea water still relies on and ship
Body relative velocity take advantage of a situation carry out through.
More specifically, described some independent cabins 5 are longitudinally disposed along captain direction, and independent cabin 5 can be single
Solely work does not interfere with each other.Using such structure to arrange, independent cabin 5 can adjust in each water tank respectively
Ballast water capacity plays the effect of regulation boats and ships stress, such as: big near shipboard part outturn during unloading,
Remaining goods is gathered near central fore-and-aft vertical plane, and now hull lateral load concentrates on midship, is subject to for balance
Power, increases to maximum by independence cabin 5, both sides ballast water capacity, is reduced to by independent tank room 5 ballast water capacity
Minima, then can make hull uniform force, reduces hull bending.
More specifically, described water inlet 2 is all symmetrical arranged with size, shape and the position of outlet 3.
Use such structure to arrange, make water inlet 2 realize the most through with outlet 3.
More specifically, the water inlet 2 on described independent cabin 5 all uses square structure to set with outlet 3
Putting, water inlet 2 is connected with first Peak Tank, and outlet 3 is connected with afterpeak tank.
Being more than the present invention preferably embodiment, those skilled in the art in the invention can also be to above-mentioned reality
The mode of executing changes and revises.Therefore, the invention is not limited in above-mentioned detailed description of the invention, every
Any conspicuously improved, replacement or modification that those skilled in the art are made on the basis of the present invention are equal
Belong to protection scope of the present invention.
Claims (5)
1. a through ballast tank, including the ballast tank (1) being equipped on hull, it is characterised in that:
Described ballast tank (1) is provided with some independent cabins (5), and described independent cabin (5) one end is provided with into water
Mouth (2), the other end is provided with outlet (3), described water inlet (2) and outlet (3) through setting,
Described hull stem underwater outside plate is provided with opening, and is connected with first Peak Tank, described hull stern waterline with
Lower outside plate is provided with opening, and is connected with afterpeak tank, and described independent cabin (5) is if top is provided with dry air ballast
System (4), described independent cabin (5) is internal is provided with displacable platen (7), described displacable platen (7)
Motion is controlled by mechanical lifting gear.
A kind of through ballast tank, it is characterised in that: described air ballast system
System (4) includes air inlet valve (11), effusion meter (12), pressure transducer (13), gas cylinder (14)
With air bleeding valve (15), described air inlet valve (11) is connected by admission line with gas cylinder (14), described
Effusion meter (12) and pressure transducer (13) be respectively arranged on air inlet valve (11) and gas cylinder (14) it
Between admission line on, described air bleeding valve (15) is located on outlet pipe.
A kind of through ballast tank, it is characterised in that: described some independent tanks
Room (5) is longitudinally disposed along captain direction, and described independent cabin (5) can work independently and not interfere with each other.
A kind of through ballast tank, it is characterised in that: described water inlet (2)
All it is symmetrical arranged with size, shape and the position of outlet (3).
A kind of through ballast tank, it is characterised in that: described independent cabin (5)
On water inlet (2) and outlet (3) all uses square structure to arrange, described water inlet (2) and head are sharp
Cabin is connected, and described outlet (3) is connected with afterpeak tank.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610322038.XA CN105947110A (en) | 2016-05-16 | 2016-05-16 | Through type ballast water tank |
CN201610807412.5A CN106347579B (en) | 2016-05-16 | 2016-09-07 | A kind of through ballast tank |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610322038.XA CN105947110A (en) | 2016-05-16 | 2016-05-16 | Through type ballast water tank |
Publications (1)
Publication Number | Publication Date |
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CN105947110A true CN105947110A (en) | 2016-09-21 |
Family
ID=56912353
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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CN201610322038.XA Pending CN105947110A (en) | 2016-05-16 | 2016-05-16 | Through type ballast water tank |
CN201610807412.5A Expired - Fee Related CN106347579B (en) | 2016-05-16 | 2016-09-07 | A kind of through ballast tank |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610807412.5A Expired - Fee Related CN106347579B (en) | 2016-05-16 | 2016-09-07 | A kind of through ballast tank |
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CN (2) | CN105947110A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107416132A (en) * | 2017-05-10 | 2017-12-01 | 王祥富 | Double-deck rotational moulding ship with ballast tank |
CN107651106A (en) * | 2017-11-07 | 2018-02-02 | 开江县劲马农耕机有限责任公司 | A kind of ballast-free speedup ship |
CN108177750A (en) * | 2018-02-11 | 2018-06-19 | 烟台宏远氧业有限公司 | Bathyscaph and its shifting ballast system |
CN110254654A (en) * | 2019-06-27 | 2019-09-20 | 广船国际有限公司 | The method of adjustment of ballast water, the ballast tank of ship and ship in ballast tank of ship |
CN113859428A (en) * | 2021-10-27 | 2021-12-31 | 广船国际有限公司 | Ship seawater system drainage device and drainage method thereof |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114368450B (en) * | 2021-08-09 | 2024-04-26 | 苏州鑫新海运有限公司 | Optimized ship convenient for discharging pressure of seawater ballast bin |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100552939B1 (en) * | 2004-06-02 | 2006-02-17 | 김용경 | Automatic ballast system using tubes and method for operating the same |
KR101066670B1 (en) * | 2009-12-24 | 2011-09-21 | 최용호 | An air cushion ship with a flowing ballast structure for freely controlling a draft line |
CN202449173U (en) * | 2012-01-17 | 2012-09-26 | 大连船舶重工集团有限公司 | Precipitation and overflowing ballast compartment with sediment preventing function |
JP5771714B1 (en) * | 2014-03-18 | 2015-09-02 | 株式会社新来島どっく | Air venting device for fixed ballast compartment of ship |
CN104760665A (en) * | 2015-04-09 | 2015-07-08 | 大连理工大学 | Energy saving system used for adjusting floating state of waterborne floating body and use method thereof |
CN105015705A (en) * | 2015-08-10 | 2015-11-04 | 广船国际有限公司 | Ballast-water-free ship and operating method thereof |
-
2016
- 2016-05-16 CN CN201610322038.XA patent/CN105947110A/en active Pending
- 2016-09-07 CN CN201610807412.5A patent/CN106347579B/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107416132A (en) * | 2017-05-10 | 2017-12-01 | 王祥富 | Double-deck rotational moulding ship with ballast tank |
CN107651106A (en) * | 2017-11-07 | 2018-02-02 | 开江县劲马农耕机有限责任公司 | A kind of ballast-free speedup ship |
CN108177750A (en) * | 2018-02-11 | 2018-06-19 | 烟台宏远氧业有限公司 | Bathyscaph and its shifting ballast system |
CN110254654A (en) * | 2019-06-27 | 2019-09-20 | 广船国际有限公司 | The method of adjustment of ballast water, the ballast tank of ship and ship in ballast tank of ship |
CN113859428A (en) * | 2021-10-27 | 2021-12-31 | 广船国际有限公司 | Ship seawater system drainage device and drainage method thereof |
Also Published As
Publication number | Publication date |
---|---|
CN106347579B (en) | 2018-03-16 |
CN106347579A (en) | 2017-01-25 |
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Application publication date: 20160921 |