CN105253282A - Ventilation system for anti-pirate safety cabin in ship - Google Patents
Ventilation system for anti-pirate safety cabin in ship Download PDFInfo
- Publication number
- CN105253282A CN105253282A CN201510770412.8A CN201510770412A CN105253282A CN 105253282 A CN105253282 A CN 105253282A CN 201510770412 A CN201510770412 A CN 201510770412A CN 105253282 A CN105253282 A CN 105253282A
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- pirate
- security module
- ventilation
- boats
- ships
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Abstract
The invention relates to a ventilation system for an anti-pirate safety cabin in a ship, which comprises the anti-pirate safety cabin arranged in the ship (1); an operation system (7) and an emergent power source (8) are arranged in the anti-pirate safety cabin; an air supply pipeline (3a) and an air returning pipeline (3b) are arranged on two side walls of the anti-pirate safety cabin and extend to the outer wall (12) of the ship from the interior of the anti-pirate safety cabin; a wind and rain sealing external ventilation fence (4) is arranged at the outer wall of the ship; a ventilation fence inhaul cable (6) of the wind and rain sealing external ventilation fence is positioned in the anti-pirate safety cabin; one end, in the anti-pirate safety cabin, of the air supply pipeline is provided with an internal fan connected with the emergent power source and controlled by the operation system. In the condition of cut off of power and power source of the whole ship, the ventilation system can provide a well ventilation environment and provides a well survival environment for crew.
Description
Technical field
The present invention relates to anti-pirate's Security Module of boats and ships inside, specifically refer to, a kind of ventilation system being in anti-pirate's Security Module of boats and ships inside.
Background technology
In recent years, the event that boats and ships meet with pirate attack at sea constantly occurs, and makes the life security of crewman be subject to serious threat.For this phenomenon, a lot of shipping company starts to arrange the safe cabin of hiding pirate for crewman on boats and ships at present.Safe cabin is that boats and ships are attacked experience pirate, and when pirate goes on board, crewman can withdraw and stand on the defensive safely and can maintain the Emergency shelter of basic living temporarily.Because crewman is before safe cabin of withdrawing and staning on the defensive, often to closes electric power and the power system of full ship, thus cause the stoppage in transit of main air-conditioning draught fan, and if safe cabin is just in time in boats and ships inside, its ventilation system becomes a more significant problem.If the safe cabin being in boats and ships inside does not have the guarantee of ventilation system, when personnel concentrate in a large number, there is the discomfort of personnel's health possibly, even can cause life danger.
Under prior art condition, most boats and ships do not consider to be in the ventilating problem under the emergency rating in the safe cabin of boats and ships inside when designing and build, after the blower fan of main air-conditioning is stopped transport, and the guarantee of also just not blowing and taking a breath in room.After only a few shipowner recognizes this problem, what take is also relatively simple measure, namely on the access door in safe cabin, arranges ventilation fence.But the area of ventilation fence is very little, and gas exchange action is limited.And the existence of ventilation fence is easy to the activity exposing Security Module chamber interior personnel, makes pirate can find crewman's collection area very easily, thus offensive attack.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of ventilation system being in the inner anti-pirate's Security Module of boats and ships, can, when full shipowner's power and electric power source cut off, continue, to the indoor air-supply of Security Module, to make safe cabin keep sound ventilation environment.
The technical scheme that the present invention solves the problem is as follows:
A ventilation system for the inner anti-pirate's Security Module of boats and ships, comprises the anti-pirate's Security Module being arranged at boats and ships inside, it is characterized in that:
Operating system and emergency source of electrical power is provided with in described anti-pirate's Security Module, two sidewalls of anti-pirate's Security Module are provided with air supply duct and return air duct in the horizontal direction, described air supply duct and return air duct extend to boats and ships outer wall respectively in anti-pirate's Security Module, the place of the corresponding air supply duct of described boats and ships outer wall and return air duct is provided with weather tightness external ventilation grid, the ventilation fence drag-line of described weather tightness external ventilation grid is positioned at anti-pirate's Security Module, one end installation that air supply duct is positioned at anti-pirate's Security Module is connected and the inner fan controlled by operating system with emergency source of electrical power.
Further improvement is, is provided with emergent hand power system in described anti-pirate's Security Module.When emergency source of electrical power is used up, manual mode generating can be realized, drive the rotation of inner fan, to ensure the ventilation in safe cabin.
Further, the position of described air inlet duct and exhaust passage is near overlying decks.Such air-flow turnover is more difficult to be found by pirate.
Preferably, described emergency source of electrical power is storage battery, and described inner fan is for being direct current power drive motor.
Further again, in order to effectively stop winged insect or dust to enter in anti-pirate's Security Module, described inner fan is provided with filtering net near the side of ventilation inlet.
Principle of work of the present invention is, under the environment that full shipowner's power and electric power source cut off, by os starting inner fan, pulls ventilation fence drag-line, opens weather tightness external ventilation grid, realize the normal ventilation of anti-pirate's Security Module.
Compared with prior art, beneficial effect of the present invention is:
1, ventilation system of the present invention does not rely on the existing daily ventilation system of boats and ships, and independence is very strong, and inner fan, operating system and emergency source of electrical power be completely independently system, and the electric power that can depart from full ship supplies isolated operation.When full ship power and supply disconnecton, the present invention can provide sound ventilation environment, for crewman provides good living environment;
2, the present invention has the disguise of height, and weather tightness external ventilation grid are arranged on the region that personnel cannot arrive, thus reduces the risk found by pirate, for crewman wins more rescue time;
3, inner fan is except driving by the electric power of emergency source of electrical power, by emergent hand power systems generate electricity, can also can provide ventilated environment for more time for anti-pirate's Security Module.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in further detail; the restriction of described embodiment not to invention protection domain; obviously, those of ordinary skill in the art are not needing to obtain other embodiments under the prerequisite paying creative work, and these all belong to protection scope of the present invention.
Shown in composition graphs 1, the ventilation system of the inner anti-pirate's Security Module of a kind of boats and ships, comprise the anti-pirate's Security Module 2 being arranged at boats and ships 1 inside, operating system 7 and emergency source of electrical power 8 is provided with in described anti-pirate's Security Module, two sidewalls of anti-pirate's Security Module are provided with air supply duct 3a and return air duct 3b in the horizontal direction, described air supply duct and return air duct extend to boats and ships outer wall 12 respectively in anti-pirate's Security Module, the place of the corresponding air supply duct 3a of described boats and ships outer wall and return air duct is provided with weather tightness external ventilation grid 4, the ventilation fence drag-line 6 connecting weather tightness external ventilation grid is positioned at anti-pirate's Security Module, personnel pull ventilation fence drag-line in Security Module, weather tightness external ventilation grid can be opened, one end that air supply duct is positioned at anti-pirate's Security Module is provided with and is connected and the inner fan 9 controlled by operating system with emergency source of electrical power.
In order to avoid air-flow turnover is found by pirate, the position of described air inlet duct and exhaust passage is near overlying decks 11.
When emergency source of electrical power is used up, in order to manual mode generating can be realized, drive the rotation of inner fan, to ensure the ventilation in safe cabin, in described anti-pirate's Security Module, be provided with emergent hand power system 5.
Described emergency source of electrical power is preferably storage battery, and described inner fan is for being direct current power drive motor.
In order to effectively stop winged insect or dust to enter in anti-pirate's Security Module, described inner fan is provided with filtering net 10 near the side of ventilation inlet.
1, the choosing of blower fan:
Anti-pirate room volume of compartment V (m
3): anti-pirate's Security Module area is about 25-40m usually
2, floor height is considered according to 2.8m, then volume of compartment is about 70-110m
3
Anti-pirate room rate of ventilation: 10 times/h;
Anti-pirate's ventilation of room amount: 10xV (m
3/ h), be about 700 ~ 1100m
3/ h
2, accumulator capacity estimation
Ventilation volume is according to 700 ~ 1100m
3/ h, is 11.67 ~ 18.4m
3/ min
According to power of fan L=Cf*Va*Ht/ (6100* η t) kw
Headroom Cf gets 1.2
Full blast pressure Ht (mmH2O), gets 30mmH2O;
Air quantity Va (m
3/ min)
Fan total efficiency (η t) gets 0.65
Show that power of fan is about 0.12 ~ 0.17kw, the electricity system of this ventilator selection low voltage DC 24V, according to accumulator capacity computing formula:
C＝I*t/K
C: accumulator capacity (Ah)
I: load total current (A)
T: get discharge time (h) and uninterruptedly ventilate for 24 hours
K: capacity coefficient gets 0.6
Can show that accumulator capacity is about the requirement that 400 (Ah) can meet anti-pirate's Security Module of common volume.
Principle of work of the present invention is, under the environment that full shipowner's power and electric power source cut off, by os starting inner fan, pulls ventilation fence drag-line, opens weather tightness external ventilation grid, realize the normal ventilation of anti-pirate's Security Module.
Claims (5)
1. a ventilation system for the inner anti-pirate's Security Module of boats and ships, comprises and is arranged at the inner anti-pirate's Security Module (2) of boats and ships (1), it is characterized in that:
Operating system (7) and emergency source of electrical power (8) is provided with in described anti-pirate's Security Module, two sidewalls of anti-pirate's Security Module are provided with in the horizontal direction air supply duct (3a) and return air duct (3b), described air supply duct and return air duct extend to boats and ships outer wall (12) respectively in anti-pirate's Security Module, the place of the corresponding air supply duct (3a) of described boats and ships outer wall and return air duct is provided with weather tightness external ventilation grid (4), the ventilation fence drag-line (6) of described weather tightness external ventilation grid is positioned at anti-pirate's Security Module, one end that air supply duct is positioned at anti-pirate's Security Module is provided with and is connected and the inner fan (9) controlled by operating system with emergency source of electrical power.
2. the ventilation system of the inner anti-pirate's Security Module of boats and ships according to claim 1, is characterized in that:
Emergent hand power system (5) is provided with in described anti-pirate's Security Module.
3. the ventilation system of the inner anti-pirate's Security Module of boats and ships according to claim 1, is characterized in that:
The position of described air inlet duct and exhaust passage is near overlying decks (11).
4. the ventilation system of the inner anti-pirate's Security Module of boats and ships according to claim 1, is characterized in that:
Described emergency source of electrical power is storage battery, and described inner fan is for being direct current power drive motor.
5. the ventilation system of the inner anti-pirate's Security Module of boats and ships according to claim 1, is characterized in that:
Described inner fan is provided with filtering net (10) near the side of ventilation inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510770412.8A CN105253282A (en) | 2015-11-12 | 2015-11-12 | Ventilation system for anti-pirate safety cabin in ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510770412.8A CN105253282A (en) | 2015-11-12 | 2015-11-12 | Ventilation system for anti-pirate safety cabin in ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105253282A true CN105253282A (en) | 2016-01-20 |
Family
ID=55093319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510770412.8A Pending CN105253282A (en) | 2015-11-12 | 2015-11-12 | Ventilation system for anti-pirate safety cabin in ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105253282A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113799930A (en) * | 2021-10-27 | 2021-12-17 | 广船国际有限公司 | Ship safety cabin |
| CN113859505A (en) * | 2021-10-19 | 2021-12-31 | 中国船舶工业集团公司第七0八研究所 | Prevent pirate safety cabin ventilation system |
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| CN205366039U (en) * | 2015-11-12 | 2016-07-06 | 上海船舶研究设计院 | Inside ventilation system who prevents pirate safety compartment of boats and ships |
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2015
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Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101215593B1 (en) * | 2010-08-12 | 2012-12-26 | 삼성중공업 주식회사 | Ship having a safety cabin for protecting crew from pirates |
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| CN202703854U (en) * | 2012-07-19 | 2013-01-30 | 深圳市海健拓科技有限公司 | Anti-piracy safety central-controlled system for engineering ship |
| KR20140033897A (en) * | 2012-09-11 | 2014-03-19 | 대우조선해양 주식회사 | Door structure for preventing attack from pirate |
| CN102837809A (en) * | 2012-09-18 | 2012-12-26 | 南通中远川崎船舶工程有限公司 | International voyage anti-piracy ship and defense method |
| CN202754129U (en) * | 2012-09-18 | 2013-02-27 | 南通中远川崎船舶工程有限公司 | International voyage anti-piracy ship |
| CN203020515U (en) * | 2012-12-22 | 2013-06-26 | 厦门船舶重工股份有限公司 | Anti-pirate safe cabin |
| CN203047524U (en) * | 2012-12-27 | 2013-07-10 | 广州中船黄埔造船有限公司 | Air funnel device for ship anti-pirate security cabin |
| KR20150030981A (en) * | 2013-09-13 | 2015-03-23 | 삼성중공업 주식회사 | Ship having apparatus for protecting shelter |
| CN204037889U (en) * | 2014-08-28 | 2014-12-24 | 广东江龙船舶制造有限公司 | One is peculiar to vessel can enclosed fire prevention vest sleeve |
| CN205366039U (en) * | 2015-11-12 | 2016-07-06 | 上海船舶研究设计院 | Inside ventilation system who prevents pirate safety compartment of boats and ships |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113859505A (en) * | 2021-10-19 | 2021-12-31 | 中国船舶工业集团公司第七0八研究所 | Prevent pirate safety cabin ventilation system |
| CN113859505B (en) * | 2021-10-19 | 2023-08-15 | 中国船舶工业集团公司第七0八研究所 | Anti-pirate safety cabin ventilation system |
| CN113799930A (en) * | 2021-10-27 | 2021-12-17 | 广船国际有限公司 | Ship safety cabin |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160120 |
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| RJ01 | Rejection of invention patent application after publication |