CN108609126A - A kind of Full-automatic gas, which subtracts, to be shaken tune and inclines anti-shipwreck - Google Patents

Abstract

The present invention, which provides a kind of Full-automatic gas and subtracts, to shake tune and inclines anti-shipwreck.The safety upgrade of the exploitation manufacture and obsolete vessel that belong to new herbicide is transformed.It is characterized in that the outer both sides of shell add one layer of side wall, constitute multi-functional full-automatic gas and subtract to shake to adjust and incline cabin and be not afraid of the permanent floating body for hitting gas leakage, any speed of a ship or plane can provide that stability maintenance is shaken in full-time subtracting and tune inclines righting, it is ensured that ship steadily balances, and will not turn over and sink；There are four kinds of anti-settling facilities such as numerous anti-settling air bag, enough reserve buoyancies can be provided simultaneously and ensure that ship does not sink；There is hull to tilt the full-automatic perception control system of four sets of automatic sensing controller, emergency monitor etc., can full-time, comprehensive, round-the-clock, unattended ground subtract automatically and shake tune and incline anti-heavy, prevent from tilting and turn over and sink or without tilting any shipwreck danger such as slow falling；When encountering the full ship power-off of extreme dangerous situation, also can automatic or manual start anti-settling air bag, ship is floated and is not sunk, it is ensured that the safety of all personnel on ship and ship.

Description

A kind of Full-automatic gas, which subtracts, to be shaken tune and inclines anti-shipwreck

Technical field

The invention belongs to the safety upgrade transformations of the exploitation manufacture of new herbicide and obsolete vessel.

Background technology

1, from ancient times to the present, sinking waterborne is continuous, and also nobody can solve the global problem of shipwreck so far.

2, the stability of ship is poor, is the largest dangerous hidden danger.Most of sinkings be because hull shakiness tilt into Water causes.Ship, which full-time cannot effectively subtract, to be shaken tune and inclines, and vessel roll can be made unstable or even disequilibrium and turned over and sunk.

3, stabilizer cost is high, and Energy in use is high, installs and uses costly, and most of ships make can not afford.And stabilizer Cannot full-time offer subtract and shake, only just have when shipping high speed navigates by water and subtract the effect of shaking, when low speed of a ship or plane and zero power test, which cannot subtract, shakes.

4, tank stabilizer subtracts that swept frequency rate is limited, and can also resonate to help to shake sometimes has the opposite effect, and accounts for that cabin amount is big, installation makes With inconvenience.

5, ballast tank accounts for cabin amount greatly, can also carry sewage or biological pollution, needs to install ballast water treatment system, installation Cost of use is high.

6, ballast coaster or ballast lead tune incline, and (large ships such as aircraft carrier common) to account for cabin amount big, had both occupied on many ships Space, and loading capacity is occupied, reserve buoyancy can not be also provided.

7, traditional unilateral tune for pressing down (ballast coaster, the ballast sliding block of such as aircraft carrier) of gravity inclines efficiency effect, far Not as good as floating up lifting on one side, the tune that another side gravity presses down efficiency effect of inclining is good.

8, when encountering dangerous situation shipwreck danger occurring, the equipment and function that ship does not sink can not allowed on ship.From " the generation of South Korea More number steamer " and China " the star-wheel ship in east " and due to leak the accident of shipwreck see, improve ship freeboard cannot Solve the problems, such as ship water-leakage sinking and rollover sinking.Traditional conventional emergency survival can only rely on limited lifesaving appliance, and allowing has A few peoples of limit escape, and it is even more impossible to allow ship not sink.It can not ensure proprietary safety on ship and ship.

The Full-automatic gas of the present invention, which subtracts, to be shaken tune and inclines anti-shipwreck, can overcome the shortcomings of background technology, there is enough anti-heavy storages Standby buoyancy and full-time automatic subtract shake tune and incline equipment, and hull can be kept steadily to balance full-time, comprehensive, round-the-clockly will not sink, really Protect proprietary safety on whole ship and ship.The historical tragedy of shipwreck will not be allowed to recur.

Invention content

Goal of the invention：1 while being subtracted with anti-settling air bag, permanent floating body, permanent buoyancy module and multi-functional full-automatic gas and shake Tune four kinds of cabin (hereinafter referred to as subtract shake tune the incline cabin) facility that inclines provides enough anti-heavy reserve buoyancies for ship, full-time, round-the-clockly Ship's Sinking is prevented, global shipwreck problem is solved.

2 while being subtracted with four kinds and shake tune and incline method, full-time, comprehensive, round-the-clock subtract is provided and shakes tune and inclines stability maintenance, improves ship The wind loading rating of oceangoing ship and full-time stability, it is ensured that ship is not easy to turn over and sink；Subtract and shake tune and incline cabin, collect subtract shake, adjust incline, anti-heavy function is in one Body substitutes stabilizer, ballast coaster or ballast sliding block, tank stabilizer, four kinds of equipment of ballast tank, Ji Nengti with a set of equipment For subtract shake, adjust incline, ballast, and the manufacture use cost of ship can be reduced, improve ship performance and service efficiency effect, more Can solve the problems, such as traditional subtracting shake equipment cannot full-time, full range subtract and shake tune and incline, make ship full-time, comprehensive, round-the-clockly steady, flat Weighing apparatus will not turn over and sink.

3, artificial on duty with full-automatic perception control system replacement, detection is perceived full-time, comprehensive, round-the-clockly, is controlled Hull balance is steady, prevents any shipwreck dangerous, it is ensured that hull is steady, balance, will not sink.

Technical solution：1, ship is made into sharp bottom, effectively lowered the center of gravity, increase stability and wind loading rating；

2, shell two side walls are arc-shaped, improve resistance to compression, the impact resistant capability of profile.

3, the additional one layer of side wall in shell both sides has partition board and the steel plate of hollow out to do firm support frame between two layers of side wall. It is divided into two hollow box bodies up and down with horizontal baffle；It is that hard low-density polyurethane foam is " permanent floating in babinet above Body " " (5), following closed hollow box body are " multifunction quilt dynamic formula Full-automatic gas subtract shake tune incline cabin " (2), and tune inclines cabin to ship Bottom is " subtract and shake balance fin " (1).

4 while with four kinds of anti-settling facilities：(a) outer one week of hull (subtract shake tune incline on cabin) is " permanent floating body "；(b) ship There is hard low-density polyurethane foam in interior place and piping lane inconvenient to use, partition board interlayer etc. in all making, these dispersions Permanent floatability individual summation name cry " permanent buoyancy module " here；(c) when meeting an urgent need, it will subtract to shake and the water inside cabin of inclining adjusted to empty, It is allowed to become buoyancy module；(d) " anti-settling air bag ", different ship types, different places balancedly install it is enough each other solely Vertical anti-settling air bag.For example, subtract shake adjust incline on cabin and at bottom deck ship wall etc. appropriate locations installations it is enough Air bag (3) (as the life slide principle on aircraft, but is more pacified than aircraft for floating entire hull here Entirely).Each air bag connects with steam line, by multiple automatic monitoring controllers (including obliquity sensor, gas pressure sensing Device, level detection sensor, float controller etc.) and inflation solenoid valve, the controls such as pressure reducing valve.When emergency circuit is switched on, Lifesaving safety airbag can be inflated rapidly and be flicked, and a large amount of high pressure gas make air bag quickly form huge air bag group in ship both sides, will Ship, which floats on the water, not to sink.

5 at the same with four kinds it is full-time subtract shake, adjust incline, stability maintenance, anti-heavy facility.

1., steel it is fixed " subtract shake balance fin " --- subtract using the stabilizer developable surface power that blocks water and shake that (sway frequency is higher, subtracts It is better to shake stability maintenance effect).

" 2. subtract shake tune incline bilge plane " --- subtract to shake and navigate by water lift and subtract to shake using the baseplane resistance that the front is high and the back is low and (shake Shake that frequency is higher, and headway is faster, plane resistance and lift subtract that shake stability maintenance effect better).

" 3. full-automatic passive type controllable gas subtract shake tune incline cabin " --- using high pressure gas pressure variable elastic power and Adjust water carrying capacity variation gravity subtract shake, adjust incline, righting, stability maintenance.

Fixed 4. " permanent floating body " --- using buoyancy it is full-time subtract shake, righting, stability maintenance (hull rock it is inclined more, The buoyancy for tilting side is bigger, and the torque of righting is bigger).

6, control system：

(a) subtract and shake, the monitoring inclined is adjusted to control.

It is shaken other than tune inclines in addition to fixed " subtract shake balance fin ", " subtract shake tune incline bilge plane ", " permanent floating body " subtract, also There is subtracting for dynamic " subtracting shake tune incline cabin " to shake tune effect of inclining and need full-time startups use.Automatic monitoring controller is tilted with hull (13) (obliquity sensor switchs or hangs pendulum-type hull and tilts automatic monitoring controller, hereinafter referred to as inclination controller), quickly Air inlet and exhaust solenoid valve are opened and closed, with the method for high pressure pneumatic jack water, is lifted hull, while adjusting and carrying each water adjusted inside cabin of inclining It shakes tune to subtract and inclines.

(b) the monitoring control of anti-sinking system.

Other than having fixed " permanent floating body ", " permanent buoyancy module " these anti-heavy facilities, also " tune of emptied of water inclines Cabin ", " anti-settling air bag " these dynamic reserve buoyancies, need to release in time when emergent, this needs full-time, Quan Fang Position, shipwreck that is round-the-clock, accurately monitoring in any case are dangerous.Once shipwreck dangerous situation occurs, start emergency preplan (packet immediately The water that cabin of inclining is adjusted in the emptying of turn on automatically emergency circuit is included, automatically turns on inflation solenoid valve to airbag aeration, float controller is automatic Open manual charging valve, manually opened charging valve) ensure that safety of ship does not sink.

1. there is automatically controlled automatically control --- the automatic monitoring controller of emergency, without artificial on duty.Include：It answers The obliquity sensor switch of urgent need, the turn on automatically emergency circuit when hull tilts to harmful inclination angle, emptying, which subtracts to shake, adjusts cabin of inclining Water, while recovering to airbag aeration.Level detection sensing switch, when hull leak sinks to warning line without inclination, Turn on automatically emergency circuit, emptying subtracts the water for shaking and adjusting cabin of inclining, while recovering to airbag aeration.

2. manually controlling --- Attended mode, but used when electric-controlled system fault or the power-off of full ship.

Anti-settling airbag inflated system is controlled using double valve, simultaneously with automatically controlled inflation solenoid valve and stay-supported charging valve Connection mode is inflated, and (with electronic, manual integrated more preferable) opens inflation electricity manually when electric-controlled system fault or full ship power off Magnet valve is recovered to airbag aeration.

3. float automatically controls --- it is unattended, and when electric-controlled system fault or the power-off of full ship, it is automatic to enable.

Using stay-supported float, cotton rope is pulled with the buoyancy of float, float bracing wire is connected on charging valve.As long as ship Interior water inlet (either tilt water inlet or ship has leaked water inlet) arrives warning line, and float will float, and utilize the increasing thick stick of float Stick force pulls cotton rope, pulls open valve switch and recovers to airbag aeration.

C, other are controlled：Overload, unbalance loading limit monitoring controller；Load balanced monitor。

7, high pressure gas air supply system：Using the parallel high pressure gas air supply system of double source.With compressed gas cylinder and air compressor machine Parallel way supplies simultaneously.There are three beneficial effects：First, when emergent, air compressor machine and compressed gas cylinder supply simultaneously, energy Accelerate inflation, gas supply speed.Second is that in compressed gas cylinder air pressure deficiency, air compressor machine, which starts, gives steel cylinder tonifying Qi pressurize, does not have to Replace steel cylinder.Prior three be the cabin that can also incline to tune when air compressor machine failure or full ship power off the extreme dangerous situation that cannot be supplied It is supplied with anti-settling air bag, keeps emergency survival more secure.

8, anti-settling air bag system：(a) manufacture of air bag：Air bag high intensity, flexible synthetic fibers folder screen cloth (are such as washed Synthetic fibre screen cloth) stress frame (big air bag, which can be used, thickeies folder screen cloth) is done, double spread or two-edged knife scrape PVC hermetic coatings. Air bag is cylindrical more gas chambers, and center of circle axial direction horizontal direction uses；Center of circle axial direction is to surround air bag one week at interval of one meter Thickening bandage, bandage is Nian Jie with air bag high temperature heat integral；There are the fixing sleeves of pairing for bandage end, for wearing pin Axis fixation balloon.(b) connection of air bag and hull：Air bag, which is mounted directly, is fixed on hull (air bag is direct-connected), in not needing Between bindiny mechanism.Directly the axis pin of fixed pedestal on ship is fixed across air bag fixing sleeve；(c) air bag storing compartment：Air bag is usually Be it is opposite it is reciprocating overlay in bowstring type storing compartment, reduce occupied space convenient for inflatable open, inflation is automatic when Emergency use Pop-up.(d) airbag aeration, exhaust system：Air bag and subtracting shakes tune cabin of inclining and shares a set of air compressor machine.Each gas chamber of air bag is independent A set of inflation emission control is configured, is supplied simultaneously by compressed gas cylinder and air compressor machine are in parallel.Each gas chamber has individually Compressed gas cylinder gas supply, pressure switch and pressure reducing valve will be installed on total pipeline by inflating, and control aeration speed, aeration quantity are gentle The safe-working pressure of capsule prevents too fast airbag aeration, excess explosion or the too low buoyancy of air pressure inadequate.(E) installation of air bag Position, control and use：Air bag is installed as possible at the slightly upper freeboard of some of overboard water level line or the deck nearest away from the water surface At ship wall.The optimum start-up for monitoring control air bag jointly with emergency controller, inclination controller etc. is inflated opportunity, early not all right, It is late less qualified to do it.

9, when the upgrading of obsolete vessel (such as container ship widen transformation), without changing the structure of former ship, without cutting It cuts hull to widen, only both sides add one layer of side wall outside shell, constitute permanent floating body and multifunction quilt dynamic formula Full-automatic gas subtracts and shakes Tune inclines cabin, additional air bag, air supply system and automatically perceives detection control system.

Advantageous effect

1, sharp bottom boat can effectively lower the center of gravity, and improve stability；Subtract and shake balance fin and full-time subtract can be provided shake, prevents ship from leaking water drift Shifting or whipping, keep the directionality of ship stronger, can improve the rigid of hull bottom.

2, the gas of hull both sides, which subtracts, shakes tune and inclines cabin and permanent floating body, can effectively improve centre of buoyancy, can make to subtract shake, adjust incline, The righting moment of righting maximizes；Hull inclination is more, and the displacement of this side is bigger, and upward buoyancy righting moment is bigger, It is bigger to subtract the righting dynamics for shaking and adjusting and inclining.Therefore the ship stability of the present invention is good, and wind loading rating is strong.

3, subtract to shake balance fin and subtracting and shake tune cabin of inclining and shake tune there are five full-time subtracting and go all out, subtract shake tune incline it is with obvious effects, can be complete When, comprehensive, round-the-clock ground subtracts and shakes tune and incline automatically, it is ensured that hull balance is steady, will not turn over and sink.

Incline cabin (air is arranged always at top) 1. the permanent floating body of both sides and subtracting shakes tune, there are one upward buoyancy, ships always Body will produce buoyancy righting moment when waving shaking, can provide buoyancy and subtract and shake；It waves and shakes bigger, subtract to shake and adjust the height that cabin is filled with that inclines Body of calming the anger is more, and the water of discharge is more, and buoyancy is bigger, and righting moment is bigger.When hull waves inclination to the left, control The air inlet electromagnetic valve that device opens the left side is filled with pressure-air, and the atmospheric pressure on the left side increases, and the left side, which subtracts to shake, adjusts the water in cabin of inclining to be arranged It extrudes, buoyancy increases, and generates a upward righting righting moment, inclined more, buoyancy is bigger, and righting moment is bigger； At the same time, the right side, which subtracts to shake, adjusts the drain tap in cabin of inclining to be opened exhaust, and atmospheric pressure reduces in cabin, on the right side of external water enters Subtract and shake tune and incline cabin, gravity increases on the right side of hull, and buoyancy reduces, and the common effect resultant force in both sides makes hull quickly restore balance.Together Reason waves to the right inclination, and it is also so to restore balance to wave inclination forward, backward.

2. subtracting and shaking that adjust the bottom in cabin of inclining be the plane that the front is high and the back is low, there are one upward lift when navigation, can provide lift and subtract It shakes；

The plane bottom for adjusting cabin of inclining is shaken when hull rocks inclination there are one the upward power that blocks water 3. subtracting, and resistance can be provided and subtracted It shakes；

4. water in the water tank of opposite, which there are one downward gravity, provides gravity, to be subtracted and shakes.This four subtract and shake the resultant force of power and can produce A raw prodigious righting moment subtracts and shakes tune and incline with obvious effects, can ensure that ship balance and stability.

It is shaken 5. subtracting to shake the resistance that balance fin has left and right lateral always and subtract.No matter hull rocks to the left or to the right, subtract shake it is flat Weighing apparatus fin has the resistance opposite with direction is rocked always, and the frequency rocked is higher, and speed is faster, and resistance is bigger, anti-rolling effect It is more apparent.

4, ship also have in zero power test buoyancy subtract shake, resistance subtracts to shake to subtract to shake three and subtract with gravity and shakes function, still can be complete When, comprehensive, round-the-clock subtract shake tune and incline, it is ensured that the balance of ship is steady.

5, ship of the invention is more stable compared to traditional ship, without install stabilizer, adjust incline cabin or adjust the ballast coaster that inclines, Ballast lead or tank stabilizer can substantially reduce shipbuilding cost without installing ballast tank and ballast water treatment system, section Many costs of use are saved, and security of shipping and effective utilization can be improved.

It when zero load navigation, turns down to subtract to shake and adjusts the incline admission pressure or zero pressure in cabin, allow water to enter tune and incline cabin, under hull Heavy, center of gravity reduces.In permanent floating body and subtracting tune full-time automatic subtract in five kinds of cabin that incline is shaken to shake tune and incline under effect, do not have to another compression chamber stone or Water ballast also can guarantee that ship is on an even keel.

When fully loaded voyage, increase admission pressure, will adjust incline cabin water it is multiple rows of go out the (draining equivalent to increase ship Amount) cargo dead-weight can be increased or hull is made to float, reduce draft, reduce resistance, saves fuel.Subtracting at this moment shakes tune and goes all out Degree is very big, and effect is clearly.

6, unbalance loading, overload condition can be monitored automatically.

According to the balanced monitor of loadingThe numerical value of (remote pressure sensor), can monitor cargo on ship load whether It is balanced.Because the tune in cabin of inclining is adjusted to incline effect, hull is balance always, imperceptible cargo load whether equilibrium.And it adjusts and inclines The big direction of gas pressure value in cabin, the cargo affirmative place weight smaller than pressure value.So according to the number for loading balanced monitor The loading of value, active accommodation cargo loads and unloads scheme, so that cargo is loaded handling equilibrium, ensures safety.Monitor phase balanced with loading Also unbalance loading, overload margin alarm even.When ship unbalance loading or overload reach capacity, alarm and reminding can be sent out automatically, Ensure safety.

7, unsinkability is good, safe, and there is self-saving ability in when extreme dangerous situation, will not sink.

The ship of the present invention has air bag enough, independent of each other, can provide foot for ship there are four types of anti-heavy equipment Enough anti-heavy reserve buoyancies, are equipped with multiple full-automatic perception detection control system, can prevent from sinking full-time, comprehensive, round-the-clockly The generation of ship accident.If hull tilts to harmful angle of inclination, automatic monitoring controller can detect in perception at the first time, The water for subtracting and shaking and adjusting and incline in cabin can be emptied, it is airbag aeration lifesaving to open simultaneously inflation solenoid valve.

If hull leak, when occurring nonangular slow falling dangerous, emergency monitor, can turn on automatically it is emergent Air-conditioning inclines the water in cabin side by side for control circuit alarm, opens simultaneously inflation solenoid valve to airbag aeration, ship is allowed not sink.

8, high degree of automation is not necessarily to human attendance, securely and reliably.

Artificial reliability on duty is low, and safety is poor.In night or bad weather, the dangerous journey of judgement can not be even more perceived Degree, (such as the sinking of the asterisk steamer in the east of China).It is nonangular slow falling even more not noticeable.People on duty especially on duty Risk of the member when not on duty is with regard to bigger.

9, widened with this technology transformation obsolete vessel, increase steady, anti-settling, without cutting hull, do not have to change original Ship Structure, letter It is single easy, efficiently.

Description of the drawings

There are 5 attached drawings.

Fig. 1 is that Full-automatic gas subtracts the cross section front view for shaking and adjusting the anti-shipwreck that inclines.

(1) is that the pointed hull bottom of ship and subtracting for both sides shake balance fin in figure.

(2) it is that multifunction quilt dynamic formula Full-automatic gas subtracts and shakes tune and incline cabin.

(3) it is anti-settling air bag.

(4) it is heavy caliber long axis electric butterfly valve.

(5) it is permanent floating body.

(6) it is deck.

Fig. 2 is that Full-automatic gas subtracts and shakes tune and incline the cabin location drawing and automatically controlled circuit diagram.

(3) are anti-settling air bags in figure.

(4) it is heavy caliber electrically operated valve.

(13) it is that tilt automatic monitoring controller (be for convenience of description, to hang pendulum-type hull inclination control here to hull It is illustrated for device, can be obliquity sensor switch in practical application).

(7), (8), (9), be that the tune on right side inclines cabin, (10), (11), (12) are that the tune in left side inclines cabin.

(16) it is air supply system.

①、④、⑤、, 6., be 9. air inlet electromagnetic valve, 2., 3., 10.,, 7., be 8. exhaust solenoid valve.

Airbag aeration exhaust system.

It is overload, unbalance loading limit monitoring alarm

It is to load balanced monitor.

It is emergency monitoring controller.

Fig. 3 is anti-settling air bag storing compartment structural schematic diagram

Arc AB is cabinet door in figure, is made of relatively thin spring steel plate；String AB is flexible screen cloth, and BC is bottom of cabinet.

Fig. 4 is anti-settling airbag inflated exhaust system control and circuit diagram figure

1. it is a gas chamber in more gasbags in figure.2. being pressure switch, pressurize is explosion-proof.When airbag gas pressure reaches When to the setting upper limit, the automatic aeration circuit that disconnects stops inflation, and when airbag gas pressure is less than setting pressure, turn on automatically is filled It inflates on pneumoelectric road.3. being pressure reducing valve, aeration speed and aeration quantity are controlled, inflation is automatically closed when airbag aeration is to saturation pressure, Pressure can automatically turn on inflation when low, prevent air bag from being filled quick-fried or air pressure too low.4. being the manual charging valve of stay-supported, respectively 9. 10. it is connected with manual bracing wire with float bracing wire.5. being inflation solenoid valve, power supply is controlled by pressure switch.6. being automatically controlled emergent control Circuit processed.7. being electric control exhaust valve.8. being manual exhaust valve.9. being float controller.10. being personal control.It is compressed gas Body steel cylinder.It is air compressor machine inflation check valve, prevents the gas backflow of compressed gas cylinder.It is air compressor machine.

Fig. 5 is permanent floating body and Full-automatic gas subtracts and shakes tune and incline cabin inner frame support plate schematic diagram.

Inside heavy line is shell in figure, and intermediate triangle dotted line is skeletal support plate, and outside fine line is lateral wall.

Specific implementation mode

1, ship is made into sharp bottom, effectively lowered the center of gravity, improve stability；Shell two side walls are arc-shaped, can be improved The resistance to compression of profile, impact resistant capability；Two garden camber intersection points constitute tip hull bottom downward, and cross section is seen as V-shape, sharp bottom Both sides to hull bottom is to subtract to shake balance fin (1).See Figure of description 1.

2, the additional one layer of side wall in shell both sides, constitutes hollow babinet, has partition board and the steel plate of hollow out to do securely in babinet Support frame, the slightly upper position of water level line, two hollow box up and down are divided into thick and solid steel horizontal baffle in the case Body, above babinet be permanent floating body (5), content is hard low-density polyurethane foam.Following closed hollow box body is " to subtract Tune is shaken to incline cabin " (2).

2.1 subtract the making shaken and adjust cabin of inclining.

Outside the shell of both sides, Ml water level line slightly on position, horizontal welding connects thick and solid steel horizontal baffle, partition board , away from 30~50cm of hull bottom, to make closed hollow box body down toward the slightly higher place of hull bottom.

It is the plane steel plate that the front is high and the back is low to adjust the bottom in cabin of inclining, it can generate a upward lift in ship's navigation There is lift to subtract and shake stability maintenance effect for lift.

To have the steel skeletal support plate of hollow hole, support plate in case be two pieces one group, two-by-two it is interdependent at triangled tip outwardly It is welded on shell, such as the dotted line in Figure of description 5.The rigidity that the triangle skeleton support plate of hollow out can increase hull is strong Degree can prevent in case water disorderly to shake to help and shake again, moreover it is possible to mitigate the own wt of ship.

On the quarter subtract and shake the tail portion rear wall bottom for adjusting cabin of inclining equipped with heavy caliber electrically operated valve (4), valve is in usually standard-sized sheet State is communicated with outside water, and water can free in and out.

Two side box bodies are symmetrically divided into front deck (7), (10) of independent closed, middle deck (8), (11) with twice vertical baffle With rear deck (9), (12) six cabins (to prevent individual cabins to be damaged gas leakage, be separated out intermediate two cabins more, more insure).

There are oval openings at bottom for four partition board lower ends, make 3 cabins of every side are all front and back to communicate, in cabin Water can be through this mouthful to quarter valve (4) free in and out.

The top in each cabin have air inlet electromagnetic valve 1., 4., 5.,, 6., 9. with exhaust solenoid valve 2., 3., 10.,、 7., 8., air inlet electromagnetic valve and high pressure gas pipeline connect, and air bleeding valve connects with exhaust pipe.It is complete certainly that multifunction quilt dynamic formula is constituted in this way Body of taking offence, which subtracts, to be shaken tune and inclines cabin (2).

It shakes incline cabin (7), (9), (10), the installation of (12) top of tune in subtracting for ship quadrangle and loads balanced monitor, it is gas Pressure sensor can know that the equilibrium situation and adjust heartily condition that Cargo On Deck loads according to pressure value, be loaded to adjust Scheme, it is ensured that Cargo On Deck loads balanced.

Monitor balanced with loading overload, unbalance loading (pressure) limit alarm in parallel, incline the limit for monitoring tune Situation and unbalance loading overload are dangerous.

Automatic monitoring controller (13) is tilted with obliquity sensor switch (being preferably multiple-channel output) composition hull.Its In, control all the way tilts, and another way control tilts forward and back.Each set two values, one is to subtract to shake tune and incline value, one A is to adjust limiting value (harmful inclination value) of inclining.The latter tune limiting value of inclining is to adjust to incline invalid to start when continuing to tilt to dangerous inclination angle 6. emergency circuit.

It is emergency monitor.The fluid level controller being mounted at the public warning line in many places in ship and float control Device processed.Either hull tilt water inlet turn over and sink or bottom damage water inlet it is nonangular slow falling, as long as ship in water inlet to danger Warning line, emergency monitor will start emergency service automatically, and emptying subtracts the water for shaking and adjusting cabin of inclining, simultaneously closes off to subtract and shake tune Incline the valve of cabin tail portion, and opens charging valve to airbag inflated；Level detection sensor and float controller, the two is simultaneously Couple into control circuit.Second and third road when they or automatically controlled automatic monitoring controller (13) failure monitor control automatically Device；

Wherein float controller is characterized in not only connecting control circuit but also connects manual charging valve, when encountering extreme danger When full ship powers off again unattended shipwreck danger, float controller still can automatically open charging valve and be rescued to airbag aeration It is raw.This is critically important the 4th automatic monitoring controller.It in this way can more security insurance.

The making of 2.2 permanent floating bodies

It shakes tune bottom on cabin of inclining subtracting and makes the hollow box body of uncovered to freeboard top, steel hollow is welded in babinet Triangle skeleton support plate (being adjusted as the support plate inclined in cabin with subtracting to shake).There is no partition board in this case.It is that hard is low in babinet Density polyurethane foam (abbreviation PU hard bubbles).So constitute permanent floating body.

Its production method is：

Polyurethane high-pressure spraying machine appropriate is selected, PU hard bubbles foaming agent appropriate is selected (to be commonly called as black and white material, AB material, be The bi-component foaming agent of foam-in-place, refrigerator ice cabinet, utilidor, external walls of building heat preservation etc. are all using).

A PU hard bubble foaming agent being sprayed in ready-made uncovered cabinet wall first and carrying out preserving and sealing, foaming is waited to harden After, it is successively sprayed since bottom.Each layer of spraying carries out after last layers will being waited to be cured.

It is sprayed into that babinet is suitable for reading will to stay some spaces, is laid with after upper cover deck, reinjects some foaming agents, it is allowed to send out Bubble is to completely.

The babinet of larger space can also make joint filling bonding agent of foaming agent, be made of foam block masonry method permanent Floating body.Its production method is：First one layer of foaming agent is sprayed in cabinet wall to be sealed.Followed by side spray coating foaming agent, Bian It is laid with foam block on foaming agent, after having spread one layer of block, then sprays next layer of foaming agent, block gap again on block It to spray more, allow it to fill up gap, operate repeatedly, it can the permanent floating body of quick Fabrication.

The benefit of permanent floating body and permanent buoyancy module is made of this polyurethane spray coating and foam block masonry method is：No " burning core problem " when polyurethane foam can occur, (polyurethane foam process is high molecular polymerization exothermic reaction, large volume foaming When, the heat at foaming body center does not distribute not come out, and foaming body center can be burnt carbonization by the heat of accumulation, referred to as " burns here Core ")；Will not foam bad appearance " vacuole " problem (babinet of foaming has air not empty, and has big air bubble, It is not all polyurethane foam).(dosage of foaming agent is correct, but in babinet for " flatulence " problem of swollen bad babinet of will not foaming Air does not discharge the when of not emptying foaming either and generates prodigious expansive force by babinet bulging deformation or swollen bad).It is not easy By low temperature effect.Foamed solidification is slow when low temperature, and foam volume is small, and foaming agent consumption is big.

Low-quality permanent floating body can also use polystyrene block (being called foam benzene plate, EPS sheet) as in-filled block. Cost and weight can be reduced in this way, and buoyancy effects are the same, and only intensity is weaker.

Others disperse permanent floating body individual, permanent buoyancy module, and electricity is done with the production method of this polyurethane foam.

3, the fabrication and installation and use of air bag

3.1, air bag high intensity, flexible synthetic fibers (such as dacron thread) press from both sides screen cloth and do stress frame (big air bag is available Thicken folder screen cloth), double spread or two-edged knife scrape PVC hermetic coatings (knife scrape that PVC ratio PVC coatings are more solid, and non-scale will not It falls off).

Air bag is cylinder, and circle core shaft horizontal direction uses.

Small air bag is single gas chamber, and big air bag is more gas chambers.Each gas chamber of more gasbags has inflating port and row Gas port connects inflation solenoid valve and exhaust solenoid valve respectively (solenoid valve is preferably electric-hand driven two-purpose one).Such benefit has Two, when break the whole up into parts respectively, simultaneously, individually inflation can greatly speed up aeration speed, can speedily carry out rescue work lifesaving as early as possible.Second is that each Individually, independently an inflating gas cylinder does not interfere with other chamber inflateds to gas chamber just in case there is individual gas chamber gas leakage, does not influence entire The buoyancy of air bag.Insurance safer in this way.

Air bleeding valve can be vented after dangerous situation and pack up air bag, not interfere with subsequent navigation and other work.

3.2, air bag center of circle axial direction is to surround one week bandage of air bag at interval of one meter；Bandage is warmed with air bag height Close or cold-adhered one；There are the fixing sleeves of pairing for bandage end, for wearing axis pin fixation balloon.

3.3 air bags, which are mounted directly, is fixed on hull (air bag is direct-connected), does not need intermediate connecting mechanism.It directly will be on ship The axis pin of fixed pedestal is fixed across air bag fixing sleeve

3.4, airbag aeration, exhaust system：Air bag with subtract shake tune incline cabin share a set of air compressor system (double source it is in parallel gas supply System).In addition a compressed gas cylinder is also separately configured in each gas chamber of air bag.Airbag aeration exhaust system is shown in that specification is attached Fig. 4.

Check valve to be installed before air compressor machine loading line is in parallel with compressed gas cylinder。

After air compressor machine gas ducting is in parallel with compressed gas cylinder gas ducting, decompression to be installed on inflation total pipeline 3. valve, for controlling aeration speed and aeration quantity, prevents from filling gas explosion capsule and in time to air bag supplemental inflation, ensures that air bag is normal Operating air pressure.

Pressure switch is installed 2. in pressure reducing valve rear end, the pressure of air bag is controlled in normal operating pressure range, is prevented The excessively high generation explosion of air bag pressure or gas leakage decompression loss of buoyance.

3.5, the monitoring control and use of air bag：It monitors startup automatically with automatically controlled automatic monitoring startup, float and opens manually Three kinds of modes are moved, the optimum start-up of co- controlling air bag is inflated release opportunity, early not all right, late less qualified to do it.

With inclination controller (obliquity sensor switchs (13)), emergency monitoring controllerEtc. automatically controlled automatic monitoring control 6., common monitoring opens electric gas-filled valve to airbag aeration to control equipment；

9. with float controller, 10. 4. personal control, opens manual charging valve to airbag aeration.

3.6, the installation site of air bag：Air bag is installed as possible at the slightly upper freeboard of some of overboard water level line or away from the water surface At nearest deck ship wall.The position of the ship of not shipmate type, different purposes, air bag installation is different, for example, complete container ship Air bag can be only installed on the permanent floating body of outboard both sides (on two exterior angles up and down of permanent floating body)；Cruise or military boats and ships It may be mounted at the ship wall at water level line and deck.

No matter installation is wherein, the distribution of air bag wants balanced.

3.7, air bag storing compartment

Air bag usually overlays in bowstring type storing compartment ABC.If Fig. 3, arc AB are cabinet doors, string AB is flexible screen cloth, and BC is (storing compartment on deck is to do bottom by deck to bottom of cabinet, and the bottom of outboard storing compartment is to subtract the upper bottom shaken and adjust cabin of inclining, the thick steel in bottom Plate firm welding.) B is cabinet door rotation axis, the spring that installation flicks in rotation axis.Cabinet door arc AB passes through rotation axis B hinges Formula is connected on the BC of bottom.It is that the tongue type Electromagnetic bolt being connect with hull when cabinet door is closed is locked at A, (tongue bolt plastics, Just in case electromagnetic lock failure is not opened, expansive force when airbag aeration can also pull open or swollen disconnected bolt, is unlikely to influence air bag It opens).It is the bolt, axis pin, pedestal of fixation balloon at C, each air bag bandage corresponds a pedestal and fixes here.

3.8, the use of bowstring type air bag storing compartment

When enabling air bag, automatic control circuit is also powered to electromagnetic lock simultaneously, opens bolt, cabinet door AB is in spring and air bag It is flicked under expansion.(also can distending cabinet door when airbag aeration expands).

Cabinet door makes bowstring type, is for the ease of opening or distending cabinet door, arc AB is bow, and flexible screen cloth AB is like bow On string, when airbag aeration expands, string AB is extruded, and just as the string of bow AB is tightened up the same, it is slotting that disengaging is pulled at cabinet door A Pin hole, cabinet door are opened, air bag pop-up.

The method that stacks of air bag is opposite reciprocating, and this folded method is convenient for inflatable open.

4, subtract and shake balance fin

Subtract in Full-automatic gas and shake tune cabin of inclining and go to the bottom to hull bottom, with 100~180mm of width, the steel plate of thickness 10mm or more Item parallelly welds multiple tracks from fore to stern.When welding its developable surface will at this shell section.These steel plate strips Here it is named as to subtract and shakes balance fin.They can play the role of full-time subtract and shake stability maintenance, moreover it is possible to which the directionality for increasing ship prevents from leaking water Drift or whipping, can enhance the rigid of shell hull bottom.

5, monitoring control system

5.1, subtract and shake, adjust subtracting to shake tune and incline and using and control for cabin of inclining.

It is shaken other than tune inclines in addition to fixed " subtract shake balance fin ", " subtract shake tune incline bilge plane ", " permanent floating body " subtract, also There is dynamic " subtract shake tune incline cabin " full-time control needed to start applying.Automatic monitoring controller (inclination angle is tilted with hull Sensing switch hangs the automatic monitoring controller of pendulum-type hull inclination), fast opening and closing air inlet and exhaust solenoid valve use high pressure gas The method for pushing up water is lifted hull, while adjusting to carry the water that each tune inclines inside cabin and to subtract comprehensively and shaking tune and incline.

When hull rocks inclination to the left, the air intake valve on the left of obliquity sensor switch connection 1., 5., 6., high pressure gas It shakes tune into subtracting for left side and inclines cabin, tune the incline water in cabin in left side is discharged, reduces the gravity in left side, at the same time, right side tune inclines 3., 10., 8. the drain tap in cabin is opened, the tune high pressure gas in cabin that inclines in right side is released, and right side tune inclines the pressure in cabin Reduce, adjust the water in the face out of my cabin of inclining from tail portion valve (4), incline in cabin into tune, its gravity is made to increase.So left side gravity reduces, Right side gravity increases, and hull just restores balance to the right.It is extensive to the left when hull rocks inclination to the right, and as a same reason Multiple equilibria.So left and right back and forth restores balance, and just plays the role of transverse direction and subtract shaking tune and inclining.

Similarly, be responsible for longitudinal obliquity sensor switch, also can fast opening and closing air inlet, drain tap, complete longitudinal subtract Tune is shaken to incline.

5.2, subtract and shake the anti-heavy function use for adjusting cabin of inclining and monitoring control

Other than having fixed " permanent floating body ", " permanent buoyancy module " these anti-heavy facilities, also " tune of emptied of water inclines Cabin ", " anti-settling air bag " these dynamic reserve buoyancies, need to release in time when emergent, this needs full-time, Quan Fang Position, round-the-clock, accurately the shipwreck of monitoring control in any case is dangerous, it is ensured that safety of ship does not sink.

It is automatically controlled to automatically control --- emergency monitoring controller.Include：The obliquity sensor of emergency switchs. Turn on automatically emergency circuit when hull tilts to harmful inclination angle, emptying subtracts the water for shaking and adjusting cabin of inclining, while recovering to airbag aeration. Level detection sensing switch, when hull leak sinks to warning line without inclination, turn on automatically emergency circuit, emptying, which subtracts, shakes The water in cabin of inclining is adjusted, while being recovered to airbag aeration.

5.3, the use control of anti-settling air bag

1. manually controlling --- Attended mode, but when electric-controlled system fault or the power-off of full ship.

Inflate solenoid valve using it is electronic, manual it is integrated (or individually with a stay-supported charging valve and solenoid valve simultaneously Loading line is accessed after connection).When electric-controlled system fault or full ship power off, inflation solenoid valve is opened manually and is rescued to airbag aeration Danger.

2. switch formula automatically controls --- it is unattended, and electric-controlled system fault, and when full ship power-off.

Using stay-supported float, float bracing wire is connected on charging valve.As long as water inlet (either tilts water inlet in ship Or ship has leaked water inlet) warning line is arrived, float, which will float, pulls valve switch to recover to airbag aeration.

6, high pressure gas air supply system：

Using the parallel high pressure gas air supply system of double source.It is supplied simultaneously with compressed gas cylinder and air compressor machine parallel way.

There are three beneficial effects：

First, usually air compressor machine does not work, when emergent, air compressor machine and compressed gas cylinder supply simultaneously, can accelerate to fill Gas, gas supply speed.

Second is that in compressed gas cylinder air pressure deficiency, air compressor machine, which starts, gives steel cylinder tonifying Qi pressurize, does not have to replace steel cylinder.

Third, (important), can also incline cabin when air compressor machine failure or full ship power off the extreme dangerous situation that cannot be supplied to tune It is supplied with anti-settling air bag, emergency survival is made more to have safety guarantee.

Claims (9)

1. a kind of Full-automatic gas subtracts and shakes tune and incline anti-shipwreck, characterized in that the additional one layer of side wall of shell, both sides are constituted in congruence Empty van body, there is steel partition board and the steel skeletal support plate of hollow out in babinet, more than horizontal baffle is permanent floating body in the middle part of babinet (5), it is that multifunction quilt dynamic formula Full-automatic gas subtracts and shakes tune and incline cabin (2) (hereinafter referred to as subtract shake tune incline cabin) below；Subtract and shakes tune and incline cabin It is to subtract to shake balance fin (1) to hull bottom；There are numerous more anti-settling air bags of gas chamber (3) independent of each other on ship；Control system has electricity Automatic monitoring control system is controlled, has the automatic monitoring controller of float, there is personal control；There is double source parallel connection air supply system, there is gas Capsule inflates exhaust system；Also permanent buoyancy module；

It is characterized in that：Numerous more anti-settling air bags of gas chamber independent of each other, permanent floating body are utilized to empty subtracting for water and shaken simultaneously Tune inclines cabin and four sets of permanent buoyancy module is anti-sinks anti-settling facility, while providing 4 enough reserve buoyancies for ship, it is ensured that ship is not It is heavy；

Simultaneously using subtract shake tune incline subtracting for cabin shake, adjusts incline, righting function, shake the incline resistance of bilge plane of tune using subtracting and subtract and shake, navigate Row lift, which subtracts, shakes function, subtracts using the resistance for shaking balance fin is subtracted and shakes function, subtracted using the buoyancy of permanent floating body shake, righting function, Totally four functionality, which subtract, shakes, adjusts the facility that inclines, at the same for ship provide six it is full-time, comprehensive, round-the-clock subtract shake tune incline it is anti-heavy Effect, keeps ship more stable, will not turn over and sink；

Subtracting to shake adjusts cabin of inclining to be characterized in：The air inlet of solenoid valve fast opening and closing, drain tap are allowed with obliquity sensor switch, use high pressure gas The method tune water carrying capacity of water is pushed up, while realizing to subtract and shaking tune and incline；

Further feature is：It is supplied simultaneously using double source parallel connection air supply method, ensures in any case, whenever can be gas Capsule inflatable lifesaving；

Simultaneously using airbag-inflation systems such as pressure reducing valve, pressure switches, ensure aeration speed and aeration quantity, it is ensured that air bag will not fill (inflation pressure when just having opened charging valve is big, and air-flow is violent, is easy to break through air bag, so pressure reducing valve must be used for the too fast excess of gas Decompression；Air bag is full of after reaching operating pressure, it is necessary to stop inflation, prevent inflation is excessive from air bag being made to explode, so must pacify Pressure switch is filled, the pressure of air bag is controlled in the working pressure range of safety)；

Simultaneously using multiple tracks monitoring controllers such as multiple automatic, manual, floats, subtracting for control ship is monitored full-time, round-the-clockly It shakes, adjust and incline, is anti-heavy, anti-settling, it is ensured that ship balances, is steady, not sinking.

Subtract described in 2. shake tune incline cabin it is characterized in that：

Respectively add one layer of side wall outside the shell of ship both sides, so that both sides is constituted the hollow box body of congruence, the baseplane of babinet is preceding height Low afterwards, bottom is higher than 30~50cm of hull bottom or so, in the case Ml water level line slightly on position, horizontal welding connects thick and solid steel Horizontal baffle, partition board is to be closed hollow box body down toward bottom；

It is two pieces one group to have the steel skeletal support plate of hollow out, support plate in case, two-by-two the interdependent triangle at triangled tip outwardly It is welded on shell, the triangle skeleton support plate of hollow out can increase the rigid of hull but also prevent water unrest rolling in case from helping It shakes, moreover it is possible to mitigate the weight of ship；

It is the plane that the front is high and the back is low to adjust the bottom in cabin of inclining, it can generate a upward lifting force in ship's navigation, has and rises Power, which subtracts, shakes stability maintenance effect；

On the quarter subtract and shake the tail portion bottom for adjusting cabin of inclining equipped with heavy caliber electrically operated valve (4), valve is in usually full-gear and outside Water phase is logical, and water can free in and out；It is emergent to allow water to close valve after valve discharge when recovering, so that tune cabin of inclining is switched to buoyancy module；

Two side box bodies are symmetrically divided into front deck (7), (10) of independent closed, middle deck (8), (11) and rear deck with twice vertical baffle (9), (12) six cabins；

There are oval openings at bottom for four partition board lower ends, make 3 cabins of every side are all front and back to communicate, the water in cabin can Valve (4) through this mouthful to quarter frees in and out；

It is each adjust the top in cabin of inclining have air inlet electromagnetic valve 1., 4., 5.,6., 9. with exhaust solenoid valve 2., 3., 10.,⑦、 8. air inlet electromagnetic valve and high pressure gas pipeline connect, exhaust solenoid valve connects with exhaust pipe, constitutes multifunction quilt dynamic formula so entirely certainly Body of taking offence, which subtracts, to be shaken tune and inclines cabin；

When hull rocks inclination to the left, the air inlet electromagnetic valve on the left of obliquity sensor switch connection 1., 5., 6., high pressure gas into Enter three of left side and subtract to shake tune and incline cabin, tune the incline water in cabin in left side is squeezed away, reduce on the left of gravity, at the same time, right side The exhaust solenoid valve in cabin of inclining is adjusted 3., 10., to be 8. opened, the tune high pressure gas in cabin that inclines in right side is released, and right side tune inclines in cabin Pressure reduce, adjust the water in the face out of my cabin of inclining from tail portion valve (4), incline in cabin into tune, its gravity is made to increase.So left side gravity Reduce, right side gravity increases, and hull just restores balance to the right；Similarly, when hull rocks inclination to the right and same road Reason restores balance to the left；So left and right back and forth restores balance, and just plays the role of transverse direction and subtract shaking tune and inclining that (short duration high frequency, which rocks, to be subtracted It shakes, slightly prolonged inclination, which can adjust, inclines)；

Similarly, be responsible for longitudinal obliquity sensor switch, also can fast opening and closing air inlet, exhaust solenoid valve, complete longitudinal subtracting shake, Tune inclines；

When hull tilts to harmful inclination angle, the obliquity sensor of emergency switchs (13) turn on automatically emergency circuit, and emptying subtracts It shakes and adjusts the water in cabin of inclining, make to subtract and shake tune cabin of inclining and be converted to buoyancy module emergency survival, be also turned on automatically controlled emergency control circuit 6., give air bag Inflation is recovered；

When hull leak sinks to warning line without inclination, level detection sensing switch (fluid level controller), turn on automatically 6. emergency control circuit, gives airbag aeration, while emptying subtracts to shake and adjusts the water in cabin of inclining, and subtracts and shakes tune cabin of inclining and be converted into buoyancy module and answer first aid It is raw.

3. the permanent floating body (5) is shaken tune and inclines on cabin that bottom is to freeboard top subtracting, the hollow box body made, welding in babinet It is (the letter of full hard low-density polyurethane foam to have the skeletal support plate of the triangled tip of steel hollow outwardly, babinet content Claim PU hard bubbles), production method is as follows：

Polyurethane high-pressure spraying machine appropriate is selected, (black and white material, AB material is commonly called as with PU hard bubbles foaming agent appropriate, is live hair The bi-component foaming agent of bubble)；

One layer of PU hard bubble foaming agent is sprayed in ready-made uncovered cabinet wall carry out preserving and sealing first, after waiting foaming to harden, The layering spraying PU hard bubble foaming agents since bottom, often spraying one layer will wait last layers foaming agent foam to be cured with laggard Row；

Be sprayed into that babinet is suitable for reading will to stay some spaces, after laying upper cover deck, reinject some foaming agents, allow its foaming extremely Head cover deck trunkful；

The babinet of larger space can also do sealing adhesive with foaming agent, and permanent floating body is made of foam block masonry method； Its method is：It first sprays one layer of foaming agent in cabinet wall to be sealed, then side spray coating foaming agent, while being laid on foaming agent Foam block after having spread one layer of foam block, then sprays next layer of foaming agent again on block, and the gap between block is more It sprays, allows it to fill up gap, operate repeatedly, the hard low-density polyurethane foam of energy quick Fabrication large volume permanently floats Body and permanent buoyancy module；

Low-quality permanent floating body can also use polystyrene block (being called foam benzene plate, EPS sheet) as in-filled block, in this way Cost and weight can be reduced, buoyancy effects are the same, and only intensity is weaker；Permanent buoyancy module, also method makes like this.

4. the anti-settling air bag high intensity, flexible synthetic fibers (such as dacron thread) press from both sides screen cloth and do stress frame (greatly Air bag, which can be used, thickeies folder screen cloth), double spread or two-edged knife scrape PVC hermetic coatings (it is more solid that knife scrapes PVC ratio PVC coatings, no Peeling will not fall off)；

Air bag is cylinder, and circle core shaft horizontal direction uses；

Small air bag is single gas chamber, and big air bag is more gas chambers；Each gas chamber of more gasbags has inflating port and exhaust outlet Gas tube and exhaust pipe are connect respectively；There are two such benefits, first, breaking the whole up into parts respectively, simultaneously, individually, inflation can greatly Fast aeration speed, can speedily carry out rescue work lifesaving as early as possible；Second is that the independent inflating gas cylinder of each gas chamber, just in case have individual gas chamber gas leakage, no Other chamber inflateds can be influenced, do not influence the buoyancy of entire air bag, insurance safer in this way；

Air bleeding valve can be vented after dangerous situation and pack up air bag, not interfere with subsequent navigation and other work；

Air bag center of circle axial direction is to surround one week bandage of air bag at interval of one meter；Bandage is to synthesize fibre by multilayer strong pulling force Dimension silk (such as dacron thread) weaves, and is incorporated with air bag high temperature heat or cold bonding；There are pairings for bandage end Fixing sleeve, for wearing axis pin fixation balloon；

Air bag, which is mounted directly, is fixed on hull (air bag is direct-connected), does not need intermediate connecting mechanism, base will be directly fixed on ship The axis pin of seat is fixed across air bag fixing sleeve；

The monitoring control and use of air bag：With automatically controlled automatic controller (including inclination controller (obliquity sensor switch (13)), Emergency monitoring controllerEtc. automatically controlled automatic monitoring control device), float automatic controller and manually boot three kinds of modes, It is the best inflation release opportunity of common monitoring control air bag, early not all right, it is late less qualified to do it；

The installation site of air bag：Air bag is installed as possible at the slightly upper freeboard of some of overboard water level line or the first nearest away from the water surface At plate ship wall, not shipmate type, different purposes ship, the position of air bag installation is different；No matter installation is wherein, the distribution of air bag is wanted It is balanced；

Air bag storing compartment

Air bag usually overlays in bowstring type storing compartment ABC, and arc AB is cabinet door, and string AB is flexible screen cloth, and BC is bottom of cabinet (on deck Storing compartment be to do bottom by deck, the bottom of outboard storing compartment is to subtract the upper bottom shaken and adjust cabin of inclining), B is cabinet door rotation axis, rotation axis The spring that upper installation flicks, cabinet door arc AB by rotation axis B hinged connections on the BC of bottom, at A be when cabinet door is closed with The tongue type Electromagnetic bolt lock of hull connection, (tongue bolt plastics, just in case electromagnetic lock failure is not opened, when airbag aeration Expansive force can also pull open or swollen disconnected bolt, be unlikely to influence the opening of air bag) be at C fixation balloon bolt, axis pin, base Seat, each air bag bandage correspond a pedestal；

The use of bowstring type air bag storing compartment

When enabling air bag, automatic control circuit is also powered to electromagnetic lock simultaneously, opens bolt, and cabinet door AB is expanded in spring and air bag It is flicked under effect, (also can distending cabinet door when airbag aeration expands)；

Cabinet door makes bowstring type, is for the ease of opening or distending cabinet door, arc AB is bow, and flexible screen cloth AB is like on bow String, when airbag aeration expands, string AB is extruded, and just as being tightened up the string of bow AB, disengaging bolt is pulled at cabinet door A Hole, cabinet door are opened, air bag pop-up；

The method that stacks of air bag is opposite reciprocating, and this folded method is convenient for inflatable open.

5. described subtract shakes balance fin

Subtract in Full-automatic gas and shakes tune cabin of inclining and go to the bottom to hull bottom, with 100~180mm of width, the steel plate strip of thickness 10mm or more, from Multiple tracks is parallelly welded to stern in forward quarter, when welding its developable surface will at this shell section, the name of these steel plate strips Balance fin is shaken to subtract, they can play the role of full-time resistance and subtract to shake stability maintenance, moreover it is possible to which the rigid for increasing shell hull bottom makes ship Directionality is stronger, is not easy leak water sideslip or whipping.

6. the control system includes automatically controlled automatic control system, float automatic controller and personal control；

(a) subtract and shake, the monitoring inclined is adjusted to control

Tilting automatic monitoring controller (13) with hull, (obliquity sensor switchs or hangs pendulum-type hull and tilts automatic monitoring control Device, hereinafter referred to as inclination controller), monitoring control, which subtracts, shakes and tune inclines；

(b) the monitoring control of anti-sinking system

There is automatically controlled automatically control --- the automatic monitoring controller of emergencyInclude：A, the obliquity sensor of emergency is opened It closes, when hull tilts to harmful inclination angle, 6., emptying subtracts the water for shaking and adjusting cabin of inclining to turn on automatically emergency circuit, while giving airbag aeration It recovers；B, level detection sensing switch, when hull leak sinks to warning line without inclination, turn on automatically emergency circuit, Emptying subtracts the water for shaking and adjusting cabin of inclining, while recovering to airbag aeration；

Manually control --- in Attended mode, but used when electric-controlled system fault or the power-off of full ship；

Anti-settling airbag inflated system is controlled using double valve, with automatically controlled inflation solenoid valve and stay-supported charging valve parallel connection side When electric-controlled system fault or full ship power off, opening charging valve is given manually for formula inflation (with electronic, manual integrated more preferable) Airbag aeration；

There is float to automatically control --- it, can be according to unattended, and when electric-controlled system fault or the extreme dangerous situation of full ship power-off Charging valve is automatically opened by the buoyancy of float to recover to airbag aeration；

Using stay-supported float, cotton rope is pulled with the buoyancy lever of float, float bracing wire is connected on charging valve, either It tilts water inlet or ship has leaked water inlet, as long as warning line is arrived in water inlet in ship, float will float, and utilize the increasing lever of float Power pulls cotton rope, pulls open charging valve and recovers to airbag aeration；This be third road automatically control defence line (preceding twice be inclination angle sensing Device and level detection controller), float monitoring controller whether has inclined water inlet to turn over and sink or nonangular leak is slow falling, It can monitor control；

(c) other are controlled：Overload, unbalance loading limit monitoring controllerLoad balanced monitor

7. the double source parallel connection air supply system is with compressed gas cylinder and air compressor machine parallel way while to supply, application method It is：One, it when emergent, allows air compressor machine and compressed gas cylinder while supplying, accelerates inflation, gas supply speed.Two, in compressed gas When steel cylinder air pressure deficiency, air compressor machine is allowed to give steel cylinder tonifying Qi pressurize, does not have to replace steel cylinder；Prior three, it is in air compressor machine failure Or full ship when powering off the extreme dangerous situation that cannot be supplied, allow compressed gas cylinder to incline cabin to tune and anti-settling air bag supplies, make Emergency survival is more secure.

It shakes tune cabin of inclining 8. the airbag aeration, exhaust system are air bags and shares a set of air compressor system (double source gas supply in parallel with subtracting System), in addition, a compressed gas cylinder gas supply is also separately configured in each gas chamber of air bag；

Check valve to be installed before air compressor machine loading line is in parallel with compressed gas cylinderPrevent the high pressure gas of steel cylinder from flowing to empty Press；

3. loading line will install pressure reducing valve on total gas ducting after dual gas supply parallel connection, for controlling aeration speed and inflation Amount prevents from filling gas explosion capsule and in time to air bag supplemental inflation, ensures the normal operating air pressure of air bag；

Pressure switch is installed 2. in pressure reducing valve rear end, the pressure of air bag is controlled in normal operating pressure range, air bag is prevented The excessively high generation explosion of air pressure or gas leakage decompression loss of buoyance.

9. the permanent buoyancy module be by place inconvenient to use in ship and piping lane, partition board interlayer etc. all make in have hard low close Spend polyurethane foam, the production method of larger its polyurethane foam of cabinet space as permanent floating body, smaller piping lane, Interlayer and chamber make of injection PU hard bubble foaming agent foam methods, and when making, the top of closed interlayer or chamber will have Gas vent prevents " flatulence " when foaming from generating air bubble.