CN113859505A - Prevent pirate safety cabin ventilation system - Google Patents
Prevent pirate safety cabin ventilation system Download PDFInfo
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- CN113859505A CN113859505A CN202111215366.7A CN202111215366A CN113859505A CN 113859505 A CN113859505 A CN 113859505A CN 202111215366 A CN202111215366 A CN 202111215366A CN 113859505 A CN113859505 A CN 113859505A
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- air inlet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63J—AUXILIARIES ON VESSELS
- B63J2/00—Arrangements of ventilation, heating, cooling, or air-conditioning
- B63J2/02—Ventilation; Air-conditioning
- B63J2/04—Ventilation; Air-conditioning of living spaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63J—AUXILIARIES ON VESSELS
- B63J2/00—Arrangements of ventilation, heating, cooling, or air-conditioning
- B63J2/02—Ventilation; Air-conditioning
- B63J2/10—Ventilating-shafts; Air-scoops
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
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Abstract
The invention provides a ventilation system of an anti-pirate safety cabin, which is characterized by comprising an emergency air inlet and an emergency air outlet which are positioned below a freeboard deck, wherein each emergency air outlet is provided with a first watertight door, a second watertight door and a water inlet leakage detector with a light alarm, a conventional air inlet channel, an emergency air inlet channel, a conventional air outlet channel and an emergency air outlet channel are arranged in the anti-pirate safety cabin, and the conventional air inlet channel, the emergency air inlet channel and the conventional air outlet channel are communicated and the conventional air outlet channel and the emergency air outlet channel are switched by the position change of a fireproof watertight inner door. After pirates board the ship, the conventional ventilation system is closed and the emergency ventilation system is opened through switching of the second watertight door, and hidden ventilation and air exchange between the pirate-proof safety closed cabin and the outside atmosphere are carried out. The emergency vent is hidden, and can provide ventilation power to ensure fresh air volume oxygen supply after pirates board and lose electricity, so that the life safety of personnel in the pirate-proof safety closed cabin is effectively ensured for a long time.
Description
Technical Field
The invention relates to a hidden emergency ventilation system, which is used for an anti-pirate safety cabin below a freeboard deck and belongs to the technical field of ship safety ventilation systems.
Background
In recent years, the activity of pirates in the global scope is still rampant, and the arrangement of the pirate-preventing safety cabin is an effective protection measure for increasing the safety of a crew and striving for rescue time after the pirates board.
At present, the conventional ventilation design of the anti-pirate safety cabin positioned below a freeboard deck is to arrange a seamless steel pipe with a small opening diameter communicated with the outside on the anti-pirate safety cabin to be used as an emergency ventilation pipe after pirates board. The thin-caliber seamless steel pipe penetrates through the main deck and is arranged on the deck surface, and the outlet of the ventilation pipe is higher than the dry-chord deck by a certain height according to the specification. However, the small-caliber seamless steel pipe is small in design caliber, is not driven by power, and is limited in ventilation volume, so that the fresh air volume of personnel in the pirate-proof safety cabin is insufficient after a long time. In addition, because the outlet of the ventilation pipe of the seamless steel pipe with the small caliber is exposed on the main deck surface, the ventilation pipe can be cut after being discovered by pirates and poisoned, and the safety of the crew in the anti-pirate safety cabin is threatened, so the design of the emergency ventilation system of the anti-pirate cabin is needed to be improved.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the ventilation pipes used by the anti-pirate safety cabin located below the main deck have limited ventilation volume and are easily discovered by pirates.
In order to solve the technical problem, the technical scheme of the invention is to provide a pirate-proof safety cabin ventilation system, which is suitable for pirate-proof safety cabins positioned below a dry-chord deck, and is characterized by comprising an air outlet sub-pipeline system and an air inlet sub-pipeline system, wherein:
the air outlet sub-pipeline system comprises an air outlet air pipeline section arranged in the anti-pirate safety cabin, the air outlet air pipeline section is provided with an emergency air outlet, the air outlet air pipeline section is communicated with a conventional air outlet wind cylinder with a conventional air outlet opening and an air outlet pipe, and air in the anti-pirate safety cabin is discharged into the air outlet air pipeline section along the air outlet pipe, or is discharged from the conventional air outlet opening along a conventional air outlet duct, or is discharged from the emergency air outlet along the emergency air outlet duct; an air-out fireproof watertight inner door capable of switching air channels is arranged in the air-out air pipe section: when the air-out fireproof watertight inner door moves to the first position, the air-out fireproof watertight inner door closes the conventional air-out duct, and simultaneously opens the emergency air-out duct; when the air-out fireproof watertight inner door moves to the second position, the air-out fireproof watertight inner door opens the conventional air-out duct and closes the emergency air-out duct at the same time; the emergency air outlet is provided with an air outlet hinge type fireproof watertight inner side window cover which can be closed and fastened in a watertight manner and can be opened manually, and the emergency air outlet is covered by an air outlet camouflage painting cover plate; the top surface of the air outlet camouflage painting cover plate is closed, and the bottom surface of the air outlet camouflage painting cover plate is provided with a plurality of water drainage holes; the side surfaces of the left side and the right side of the air-out camouflage painting cover plate are provided with ventilation through holes, and the ventilation through holes are communicated with the emergency air outlet; an air outlet maintenance opening is arranged on the air outlet air pipe section and is positioned near the air outlet hinge type fireproof watertight inner side window cover, and a crew in the pirate-proof safety cabin opens the air outlet hinge type fireproof watertight inner side window cover through the air outlet maintenance opening; an air outlet hydrophobic baffle is arranged between the air outlet access hole and the air outlet fireproof watertight inner door, an air outlet pipe leakage detector with a battery and an air outlet pipe water outlet are arranged near the air outlet hydrophobic baffle, the air outlet pipe leakage detector and the air outlet pipe water outlet are positioned between the air outlet fireproof watertight inner door and the air outlet hydrophobic baffle, the air outlet pipe water outlet is communicated with an air outlet pipe drain pipe, and the air outlet pipe drain pipe leads to the cabin bottom of the pirate-proof safety cabin; an air outlet pipe drainage spiral valve and an air outlet pipe drainage check valve are arranged on the air outlet pipe drainage pipe, and when seawater passes through the air outlet drainage baffle, the air outlet pipe leakage detector sends out a light alarm;
the air inlet sub-pipeline system comprises an air inlet duct section arranged in the anti-pirate safety cabin, the air inlet duct section is provided with an emergency air inlet, the air inlet duct section is communicated with a conventional air inlet duct with a conventional air inlet opening and an air inlet pipe, fresh air entering the air inlet duct section from the conventional air inlet opening enters the air inlet pipe along the conventional air inlet duct and then is sent into the anti-pirate safety cabin, fresh air entering the air inlet duct section from the emergency air inlet enters the air inlet pipe along the emergency air inlet duct and then is sent into the anti-pirate safety cabin; be equipped with the fire prevention watertight inner door of air inlet in the changeable wind channel in the air inlet tuber pipe section: when the air inlet fireproof watertight inner door moves to the first position, the air inlet fireproof watertight inner door closes the conventional air inlet channel and opens the emergency air inlet channel; when the air inlet fireproof watertight inner door moves to the second position, the air inlet fireproof watertight inner door opens the conventional air inlet channel and closes the emergency air inlet channel at the same time; the emergency air inlet is provided with an air inlet hinge type fireproof watertight inner side window cover which can be closed and fastened in a watertight manner and can be opened manually, and the emergency air inlet is covered by an air inlet camouflage painting cover plate; the top surface of the air inlet camouflage painting cover plate is closed, and the bottom surface of the air inlet camouflage painting cover plate is provided with a plurality of water drainage holes; the side surfaces of the left side and the right side of the air inlet camouflage painting cover plate are provided with ventilation through holes, and the ventilation through holes are communicated with the emergency air inlet; an air inlet access hole is also formed in the air inlet duct section and is positioned near the air inlet hinge type fireproof watertight inner side window cover, and a crew in the pirate-proof safety cabin opens the air inlet hinge type fireproof watertight inner side window cover through the air inlet access hole; a hand-operated fan is also arranged in the air inlet duct section, is positioned between the air inlet access hole and the air inlet fireproof watertight inner door, and is connected with a hand-operated wheel positioned in the pirate-proof safety cabin through a belt; an air inlet hydrophobic baffle is arranged between the air inlet access hole and the air inlet fireproof watertight inner door, an air inlet pipe leakage detector with a battery and an air inlet pipe water outlet are arranged near the air inlet hydrophobic baffle, the air inlet pipe leakage detector and the air inlet pipe water outlet are positioned between the air inlet fireproof watertight inner door and the air inlet hydrophobic baffle, the air inlet pipe water outlet is communicated with an air inlet pipe water outlet pipe, and the air inlet pipe water outlet pipe leads to the cabin bottom of the pirate-proof safety cabin; an air inlet pipe drainage spiral valve and an air inlet pipe drainage check valve are arranged on the air inlet pipe drainage pipe, and when seawater passes through the air inlet drainage baffle, the air inlet pipe leakage detector sends out light alarm;
the emergency air inlet and the emergency air outlet are both positioned below the freeboard deck; when the ship sails regularly, the air-out fireproof watertight inner door and the air-inlet fireproof watertight inner door are kept at the second position, and after the pirate boards the ship, the air-out fireproof watertight inner door and the air-inlet fireproof watertight inner door are switched to the first position.
Preferably, the conventional air inlet cylinder or the conventional air outlet cylinder comprises a deck surface air cylinder section and a deck lower air cylinder section; one end of the deck surface air duct section is the conventional air outlet opening or the conventional air inlet opening positioned on the deck surface, the other end of the deck surface air duct section is connected with the lower deck air duct section through a structural box, and reinforcing strong grids are distributed in the structural box; the lower air duct section of the deck is communicated with the air duct section.
Preferably, the under-deck wind-barrel section and the structure box are of A60 grade.
Preferably, a deck fan is arranged in the deck air duct section of the conventional air inlet duct, the deck fan works during conventional navigation, and the deck fan stops working after pirates board a ship.
Preferably, insect prevention mesh enclosures are arranged at the ventilation through holes of the air outlet camouflage painting cover plate and the air inlet camouflage painting cover plate.
Preferably, the air inlet duct section lays the amortization cotton for prevent that the noise that the hand fan produced passes to the deck top.
Preferably, the air inlet access hole or the air outlet access hole is provided with a watertight access door capable of being manually opened and closed, the access hole is exposed after the watertight access door is opened, and the access hole is closed after the watertight access door is closed.
Preferably, an air inlet pipe airtight air brake is arranged at the joint of the air inlet pipe and the air inlet pipe section, and an air outlet pipe airtight air brake is arranged at the joint of the air outlet pipe and the air outlet pipe section.
Preferably, the air inlet pipe is horizontally arranged; the air outlet pipeline is vertically arranged to the cabin bottom of the pirate-proof safety cabin.
Preferably, the air outlet pipeline, the air outlet grid and the air inlet grid on the air inlet pipe form a space diagonal angle in the anti-pirate safety cabin, and air in the anti-pirate safety cabin is discharged by means of air volume balance to form a good air flow organization.
After pirates board the ship, the conventional ventilation system is closed, and the emergency ventilation system provided by the invention is used for carrying out hidden ventilation and air exchange between the pirate-proof safety closed cabin and the outside. The vent position of the emergency ventilation system provided by the invention is hidden and not easy to find, and the ventilation power can be provided to ensure the fresh air volume oxygen supply under the power-off state after pirates board the ship, so that the life safety of personnel in the pirate-proof safety closed cabin can be effectively ensured for a long time.
Drawings
Fig. 1 is a schematic view of an air inlet system in the present embodiment;
FIG. 2 is a schematic view of a hand fan;
FIGS. 3 and 4 are schematic views of an emergency tuyere;
fig. 5 is a schematic view of the air outlet system in this embodiment.
Detailed Description
The invention will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
The invention relates to a ventilation system of an anti-pirate safety cabin, which is suitable for an anti-pirate safety cabin 1 positioned below a dry string deck, and comprises an air outlet sub-pipeline system and an air inlet sub-pipeline system, wherein the air outlet sub-pipeline system and the air inlet sub-pipeline system have the same structure, and comprise an air pipe section 2 arranged in the anti-pirate safety cabin 1, the air pipe section 2 is provided with an emergency air inlet or an emergency air outlet, the air outlet sub-pipeline system and the air inlet sub-pipeline system also comprise a conventional air cylinder with a conventional ventilation opening and an air inlet pipe 3 or an air outlet pipe 18, the air pipe section 2 of the air outlet sub-pipeline system is communicated with the conventional air cylinder and the air outlet pipe 18, and the air pipe section 2 of the air inlet sub-pipeline system is communicated with the conventional air cylinder and the air inlet pipe 3. Fresh air entering the air duct section 2 from a conventional ventilation opening of the air inlet sub-duct system enters the air inlet pipe 3 along a conventional air inlet duct and then is sent into the pirate-proof safety cabin 1. Fresh air entering the air pipe section 2 from the emergency air inlet enters the air inlet pipe 3 along the emergency air inlet duct and then is sent into the anti-pirate safety cabin 1. After the air in the anti-pirate safety cabin 1 is discharged into the air pipe section 2 along the air outlet pipe 18, the air is discharged from a conventional ventilation opening of the air inlet sub-pipeline system along a conventional air outlet duct, or is discharged from an emergency air outlet along an emergency air outlet duct.
The air outlet sub-pipeline system or the air inlet sub-pipeline system also comprises a fireproof watertight inner door 4 which is arranged in the air pipe section 2 and can switch an air channel. When the fireproof watertight inner door 4 moves to the position X shown in fig. 1 and 5, the conventional air outlet duct or the conventional air inlet duct is closed, and the emergency air outlet duct or the emergency air inlet duct is opened. After the emergency air inlet duct is opened, fresh air enters the air duct section 2 through the emergency air inlet and is sent into the anti-pirate safety cabin 1 through the air inlet pipe 3. After the emergency air outlet duct is opened, the air in the anti-pirate safety cabin 1 is discharged into the air duct section 2 along the air outlet pipe 18 and then is discharged through the emergency air outlet. When the fireproof watertight inner door 4 moves to the position Y shown in fig. 1 and 5, the conventional air outlet duct or the conventional air inlet duct is opened, and the emergency air outlet duct or the emergency air inlet duct is closed. When the conventional air inlet duct is opened, fresh air enters the air duct section 2 through the conventional ventilation opening and then is sent into the pirate-proof safety cabin 1 through the air inlet pipe 3. After the conventional air outlet duct is opened, the air in the anti-pirate safety cabin 1 is discharged into the air duct section 2 along the air outlet pipe 18, enters the conventional air duct of the air outlet sub-duct system, and is discharged from the conventional ventilation opening of the air outlet sub-duct system. When in conventional navigation, the fireproof watertight inner door 4 of the air outlet sub-pipeline system and the air inlet sub-pipeline system is tightly closed at the position Y; after the pirate embarks on the ship, the fire-proof watertight inner door 4 is switched to position X.
The conventional air duct comprises a deck surface air duct section 5-1 and a deck lower air duct section 5-2. One end of the deck surface air duct section 5-1 is a conventional ventilation opening positioned on the deck surface, the other end is connected with the under-deck air duct section 5-2 through a structure box 5-3, and the structure box 5-3 and the under-deck air duct section 5-2 are in A60 level. The lower air duct section 5-2 of the deck is communicated with the air duct section 2. A reinforcing strong grid is arranged in the structure box 5-3 to prevent pirates from entering the pirate-proof safety cabin 1 after damaging the air duct section 5-1 of the deck surface. A deck surface fan 5-4 is arranged in the deck surface air duct section 5-1 of the air inlet sub-duct system, and when the ship sails in a conventional mode, the deck surface fan 5-4 works, fresh air is sent into the anti-pirate safety cabin 1 through the conventional ventilation air duct by the deck surface fan 5-4, and the anti-pirate safety cabin 1 can sail daily.
In the present invention, it should be noted thatThe emergency air inlet and the emergency air outlet are both positioned below a freeboard deck, and the areas of the emergency air inlet and the emergency air outlet are not more than 0.16m2Circular or oval openings. The hinge type fireproof and watertight inner side window cover 6 is arranged at the emergency air inlet or the emergency air outlet. The hinge type fireproof watertight inner side window cover 6 can be closed and fastened in a watertight manner and can be opened manually, the hinge type fireproof watertight inner side window cover 6 plays a role of a first watertight door, and the fireproof watertight inner door 4 at the position Y plays a role of a second watertight door. The emergency air inlet is covered by the camouflage painting cover plate 7, and the paint color of the surface of the camouflage painting cover plate 7 is the same as the color of the surface of the outer wall of the ship shell, and the appearance is consistent. The top surface of the camouflage painting cover plate 7 is closed, and the bottom surface is provided with a plurality of water drainage holes 7-1. The ventilation through holes are formed in the side faces of the left side face and the right side face of the camouflage painting cover plate 7, the insect prevention net cover is arranged at the position of the ventilation through holes, fresh air enters the air pipe section 2 through the emergency air inlets after passing through the ventilation through holes, and air in the pirate prevention safety cabin 1 is sucked or discharged through the ventilation through holes through the emergency ventilation holes, so that exchange between the air in the pirate prevention safety cabin 1 and outside air is realized.
The wind pipe section 2 is also provided with an access hole 16 which is positioned near the hinge type fireproof watertight inner side window cover 6, and a crew in the pirate-proof safety cabin 1 can climb up the vertical ladder and open the hinge type fireproof watertight inner side window cover 6 through the access hole. The access hole is provided with a watertight access door capable of being manually opened and closed, the access hole is exposed after the watertight access door is opened, and the access hole is sealed after the watertight access door is closed. And daily maintenance can be performed through the access hole.
A hand-operated fan 8 is arranged in the air pipe section 2 of the air inlet sub-pipeline system, and the hand-operated fan 8 is positioned between the hinge type fireproof watertight inner side window cover 6 and the fireproof watertight inner door 4 of the air inlet sub-pipeline system. Hand fan 8 passes through belt 9 and connects the hand wheel 10 that is located anti-pirate safety cabin 1, can utilize artifical hand wheel 10 drive hand fan 8 in anti-pirate safety cabin 1, supplementary fresh air's transport. The outer application of wind pipe section 2 is established the amortization cotton, prevents that the noise that hand fan 8 produced from passing to the deck top.
In the air intake sub-pipeline system, a hydrophobic baffle 11 is arranged between the hand fan 8 and the hinge type fireproof watertight inner side window cover 6. In the air outlet ductwork, a hydrophobic baffle 11 is located between the access opening and the fire-proof watertight inner door 4. A leak detector 12 with a battery and a drain are provided near the water-repellent baffle 11. The leak detector 12 and the drain opening are located between the fire-proof and watertight inner door 4 and the hydrophobic barrier 11. The water outlet is communicated with a bilge water discharge pipe 13, the bilge water discharge pipe 13 leads to the bilge of the anti-pirate safety cabin 1, and a spiral valve 14 with a switch indicator and a check valve 15 are arranged on the bilge water discharge pipe. Due to rain and sea waves, rain water outside the pirate-proof safety cabin 1 may enter the camouflage painted cover plate 7 via ventilation through holes in the side of the camouflage painted cover plate 7 and further enter the air duct section 2 with the hinged fireproof watertight inside window cover 6 open. Rainwater entering the camouflage painted cover 7 can be discharged first through the drain holes 7-1 in the bottom surface of the camouflage painted cover 7. Simultaneously, can obstruct the wave flower that mix with in the new trend through hydrophobic baffle 11. If still seawater passes through the hydrophobic baffle 11, the leakage detector 12 will give out light alarm, and the crew in the anti-pirate safe cabin 1 can open the screw valve 14 on the drain pipe 13 leading to the cabin bottom to drain the seawater to the cabin bottom. A check valve 15 is provided in the drain pipe 13 near the bottom of the cabin to prevent water from returning. In the present invention, most of external rainwater is blocked by the camouflage painting cover plate 7, and a small amount of rainwater entering the camouflage painting cover plate 7 through the ventilation through holes on the side surface is discharged from the drain holes 7-1. The rainwater which is not discharged is prevented by the drainage baffle 11 after rushing into the emergency air inlet. If water still passes through the hydrophobic baffle 11, the leakage detector 12 will send out light alarm, and the crew in the anti-pirate safety cabin 1 will manually drain the water.
The joints of the air inlet pipe 3, the air outlet pipe 18 and the air pipe section 2 are respectively provided with an airtight air brake 17 to prevent pirates from smoking and poisoning.
The air inlet pipe 3 is horizontally arranged, and the bottom of the air inlet pipe 3 has inclination, so that water inflow and water discharge are facilitated. The air outlet pipe 18 is vertically arranged to the cabin bottom of the anti-pirate safety cabin 1, the air outlet grid and the air inlet grid of the air inlet pipe 3 form a space diagonal angle in the anti-pirate safety cabin, the air in the cabin of the anti-pirate safety cabin 1 is discharged by means of air quantity balance, and meanwhile, a good air flow organization is formed. And the air pipe section 2 from the emergency air port to the anti-pirate safety cabin 1 is of a watertight structure.
Claims (10)
1. The utility model provides an prevent pirate safety cabin ventilation system, is applicable to and is located the below pirate safety cabin of preventing of dry-string deck, its characterized in that, including air-out sub-piping system and air inlet sub-piping system, wherein:
the air outlet sub-pipeline system comprises an air outlet air pipeline section arranged in the anti-pirate safety cabin, the air outlet air pipeline section is provided with an emergency air outlet, the air outlet air pipeline section is communicated with a conventional air outlet wind cylinder with a conventional air outlet opening and an air outlet pipe, and air in the anti-pirate safety cabin is discharged into the air outlet air pipeline section along the air outlet pipe, or is discharged from the conventional air outlet opening along a conventional air outlet duct, or is discharged from the emergency air outlet along the emergency air outlet duct; an air-out fireproof watertight inner door capable of switching air channels is arranged in the air-out air pipe section: when the air-out fireproof watertight inner door moves to the first position, the air-out fireproof watertight inner door closes the conventional air-out duct, and simultaneously opens the emergency air-out duct; when the air-out fireproof watertight inner door moves to the second position, the air-out fireproof watertight inner door opens the conventional air-out duct and closes the emergency air-out duct at the same time; the emergency air outlet is provided with an air outlet hinge type fireproof watertight inner side window cover which can be closed and fastened in a watertight manner and can be opened manually, and the emergency air outlet is covered by an air outlet camouflage painting cover plate; the top surface of the air outlet camouflage painting cover plate is closed, and the bottom surface of the air outlet camouflage painting cover plate is provided with a plurality of water drainage holes; the side surfaces of the left side and the right side of the air-out camouflage painting cover plate are provided with ventilation through holes, and the ventilation through holes are communicated with the emergency air outlet; an air outlet maintenance opening is arranged on the air outlet air pipe section and is positioned near the air outlet hinge type fireproof watertight inner side window cover, and a crew in the pirate-proof safety cabin opens the air outlet hinge type fireproof watertight inner side window cover through the air outlet maintenance opening; an air outlet hydrophobic baffle is arranged between the air outlet access hole and the air outlet fireproof watertight inner door, an air outlet pipe leakage detector with a battery and an air outlet pipe water outlet are arranged near the air outlet hydrophobic baffle, the air outlet pipe leakage detector and the air outlet pipe water outlet are positioned between the air outlet fireproof watertight inner door and the air outlet hydrophobic baffle, the air outlet pipe water outlet is communicated with an air outlet pipe drain pipe, and the air outlet pipe drain pipe leads to the cabin bottom of the pirate-proof safety cabin; an air outlet pipe drainage spiral valve and an air outlet pipe drainage check valve are arranged at the position, close to the cabin bottom, of the air outlet pipe drainage pipe, and when seawater passes through the air outlet drainage baffle, the air outlet pipe leakage detector sends out a light alarm;
the air inlet sub-pipeline system comprises an air inlet duct section arranged in the anti-pirate safety cabin, the air inlet duct section is provided with an emergency air inlet, the air inlet duct section is communicated with a conventional air inlet duct with a conventional air inlet opening and an air inlet pipe, fresh air entering the air inlet duct section from the conventional air inlet opening enters the air inlet pipe along the conventional air inlet duct and then is sent into the anti-pirate safety cabin, fresh air entering the air inlet duct section from the emergency air inlet enters the air inlet pipe along the emergency air inlet duct and then is sent into the anti-pirate safety cabin; be equipped with the fire prevention watertight inner door of air inlet in the changeable wind channel in the air inlet tuber pipe section: when the air inlet fireproof watertight inner door moves to the first position, the air inlet fireproof watertight inner door closes the conventional air inlet channel and opens the emergency air inlet channel; when the air inlet fireproof watertight inner door moves to the second position, the air inlet fireproof watertight inner door opens the conventional air inlet channel and closes the emergency air inlet channel at the same time; the emergency air inlet is provided with an air inlet hinge type fireproof watertight inner side window cover which can be closed and fastened in a watertight manner and can be opened manually, and the emergency air inlet is covered by an air inlet camouflage painting cover plate; the top surface of the air inlet camouflage painting cover plate is closed, and the bottom surface of the air inlet camouflage painting cover plate is provided with a plurality of water drainage holes; the side surfaces of the left side and the right side of the air inlet camouflage painting cover plate are provided with ventilation through holes, and the ventilation through holes are communicated with the emergency air inlet; an air inlet access hole is also formed in the air inlet duct section and is positioned near the air inlet hinge type fireproof watertight inner side window cover, and a crew in the pirate-proof safety cabin opens the air inlet hinge type fireproof watertight inner side window cover through the air inlet access hole; a hand-operated fan is also arranged in the air inlet duct section, is positioned between the air inlet access hole and the air inlet fireproof watertight inner door, and is connected with a hand-operated wheel positioned in the pirate-proof safety cabin through a belt; an air inlet hydrophobic baffle is arranged between the air inlet access hole and the air inlet fireproof watertight inner door, an air inlet pipe leakage detector with a battery and an air inlet pipe water outlet are arranged near the air inlet hydrophobic baffle, the air inlet pipe leakage detector and the air inlet pipe water outlet are positioned between the air inlet fireproof watertight inner door and the air inlet hydrophobic baffle, the air inlet pipe water outlet is communicated with an air inlet pipe water outlet pipe, and the air inlet pipe water outlet pipe leads to the cabin bottom of the pirate-proof safety cabin; an air inlet pipe drainage spiral valve and an air inlet pipe drainage check valve are arranged at the position, close to the bottom of the cabin, of the air inlet pipe drainage pipe, and when seawater passes through the air inlet drainage baffle, the air inlet pipe leakage detector sends out light alarm;
the emergency air inlet and the emergency air outlet are both positioned below the freeboard deck; when the ship sails regularly, the air-out fireproof watertight inner door and the air-inlet fireproof watertight inner door are kept at the second position, and after the pirate boards the ship, the air-out fireproof watertight inner door and the air-inlet fireproof watertight inner door are switched to the first position.
2. The pirate-proof safety cabin ventilation system according to claim 1, wherein the conventional air inlet duct or the conventional air outlet duct comprises a deck face air duct section and a under-deck air duct section; one end of the deck surface air duct section is the conventional air outlet opening or the conventional air inlet opening positioned on the deck surface, the other end of the deck surface air duct section is connected with the lower deck air duct section through a structural box, and reinforcing strong grids are distributed in the structural box; the lower air duct section of the deck is communicated with the air duct section.
3. The pirate-proof safety cabin ventilation system of claim 2, wherein the structural box and the under-deck wind barrel section are of class a 60.
4. The ventilation system of the pirate-proof safety cabin as claimed in claim 2, wherein a deck fan is arranged in the deck fan barrel section of the conventional air inlet barrel, the deck fan is operated during conventional navigation, and the deck fan is stopped after pirates board a ship.
5. The ventilation system of the pirate-proof safety cabin according to claim 1, wherein insect-proof mesh enclosures are arranged at the ventilation through holes of the air-out camouflage painting cover plate and the air-in camouflage painting cover plate.
6. The ventilation system of claim 1, wherein the air intake duct section is laid with silencing cotton for preventing noise generated by the hand fan from being transmitted to the upper part of the deck.
7. The anti-pirate security cabin ventilation system according to claim 1, wherein the air inlet access hole or the air outlet access hole is provided with a watertight access door which can be manually opened and closed, the access hole is exposed after the watertight access door is opened, and the access hole is closed after the watertight access door is closed.
8. The ventilation system of claim 1, wherein an inlet duct airtight damper is provided at a junction between the inlet duct and the inlet duct section, and an outlet duct airtight damper is provided at a junction between the outlet duct and the outlet duct section.
9. The pirate-proof safety cabin ventilation system according to claim 1, wherein the air inlet pipe is arranged horizontally; the air outlet pipeline is vertically arranged to the cabin bottom of the pirate-proof safety cabin.
10. The ventilation system of claim 1, wherein the air outlet duct and the air outlet grille and the air inlet grille of the air inlet pipe form a spatial diagonal angle in the anti-pirate safety cabin, and the cabin air of the anti-pirate safety cabin is discharged by means of balanced air volume to form a good air flow organization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202111215366.7A CN113859505B (en) | 2021-10-19 | 2021-10-19 | Anti-pirate safety cabin ventilation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111215366.7A CN113859505B (en) | 2021-10-19 | 2021-10-19 | Anti-pirate safety cabin ventilation system |
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| CN113859505A true CN113859505A (en) | 2021-12-31 |
| CN113859505B CN113859505B (en) | 2023-08-15 |
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| CN202111215366.7A Active CN113859505B (en) | 2021-10-19 | 2021-10-19 | Anti-pirate safety cabin ventilation system |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103010446A (en) * | 2012-12-27 | 2013-04-03 | 广州中船黄埔造船有限公司 | Ventilator device for pirate prevention security cabin of ship |
| CN105253282A (en) * | 2015-11-12 | 2016-01-20 | 上海船舶研究设计院 | Ventilation system for anti-pirate safety cabin in ship |
| EP3135375A1 (en) * | 2015-08-27 | 2017-03-01 | a1-safetech AG | Passenger and products protection in a safety cabin |
| CN107458539A (en) * | 2017-08-03 | 2017-12-12 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | The safe cabin of ship anti-piracy and anti-piracy ship |
| CN210455168U (en) * | 2019-06-28 | 2020-05-05 | 张家港市江南利玛特设备制造有限公司 | Cooling and dehumidifying system of refuge cabin for ship |
-
2021
- 2021-10-19 CN CN202111215366.7A patent/CN113859505B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103010446A (en) * | 2012-12-27 | 2013-04-03 | 广州中船黄埔造船有限公司 | Ventilator device for pirate prevention security cabin of ship |
| EP3135375A1 (en) * | 2015-08-27 | 2017-03-01 | a1-safetech AG | Passenger and products protection in a safety cabin |
| CN105253282A (en) * | 2015-11-12 | 2016-01-20 | 上海船舶研究设计院 | Ventilation system for anti-pirate safety cabin in ship |
| CN107458539A (en) * | 2017-08-03 | 2017-12-12 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | The safe cabin of ship anti-piracy and anti-piracy ship |
| CN210455168U (en) * | 2019-06-28 | 2020-05-05 | 张家港市江南利玛特设备制造有限公司 | Cooling and dehumidifying system of refuge cabin for ship |
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| CN113859505B (en) | 2023-08-15 |
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