CN205366039U - Inside ventilation system who prevents pirate safety compartment of boats and ships - Google Patents
Inside ventilation system who prevents pirate safety compartment of boats and ships Download PDFInfo
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- CN205366039U CN205366039U CN201520905456.2U CN201520905456U CN205366039U CN 205366039 U CN205366039 U CN 205366039U CN 201520905456 U CN201520905456 U CN 201520905456U CN 205366039 U CN205366039 U CN 205366039U
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Abstract
The utility model relates to an inside ventilation system who prevents pirate safety compartment of boats and ships, prevent pirate safety compartment (2) including setting up in boats and ships (1) are inside, be equipped with operating system (7) and emergency power source (8) in preventing pirate safety compartment, prevent being equipped with on two lateral walls of pirate safety compartment supply air duct (3a) and return air duct (3b), supply air duct and return air duct are from preventing extending to boats and ships outer wall (12) in the pirate safety compartment, the outside ventilation bars (4) of weathertight are installed to the boats and ships outer wall, the ventilation bars cable (6) of the outside ventilation bars of weathertight is located prevents pirate safety compartment, and the supply air duct is located the one end of preventing pirate safety compartment and installs and be connected with emergency power source and by operating system control's inside fan. Under the condition of full ship power and power cut, the utility model discloses good logical wind environment can be provided, good living environment is provided for the crewman.
Description
Technical field
This utility model relates to the anti-piracy Security Module within boats and ships, specifically refers to, the ventilating system of a kind of anti-piracy Security Module being within boats and ships.
Background technology
In recent years, boats and ships at sea meet with the event of pirate attack and constantly occur, and make the life security of crewman be subject to serious threat.For this phenomenon, a lot of shipping companies start setting up the safe cabin hiding pirate for crewman on boats and ships at present.Safe cabin is that boats and ships meet with pirate's attack, 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.Owing to crewman is before safe cabin of withdrawing and staning on the defensive, often to close electric power and the dynamical system of full ship, thus causing the stoppage in transit of main air-conditioning draught fan, and if safe cabin is exactly in inside boats and ships, its ventilating system becomes a significant problem of comparison.If being in the safe cabin within boats and ships there is no the guarantee of ventilating system, when personnel concentrate in a large number, it is likely that the discomfort of personnel's health can occur, life danger even can be caused.
When prior art, most boats and ships do not consider the ventilating problem being under the emergency rating in the safe cabin within boats and ships when design and construction, after the blower fan of main air-conditioning is stopped transport, and the guarantee also just do not blown in room and take a breath.After only a few shipowner recognizes this problem, what take is also relatively simple measure, namely arranges ventilation grate on the access door in safe cabin.But the area of ventilation grate is only small, and gas exchange action is limited.And, the existence of ventilation grate is easy to expose the activity of Security Module chamber interior personnel, makes pirate can find crewman's collection area very easily, thus offensive attack.
Utility model content
Technical problem to be solved in the utility model is in that to provide a kind of ventilating system being in the internal anti-piracy Security Module of boats and ships, can when full shipowner's power and electric power source cut off, continue to the air-supply of Security Module indoor, make safe cabin keep sound ventilation environment.
The technical scheme that this utility model solves the problems referred to above is as follows:
The ventilating system of the internal anti-piracy Security Module of a kind of boats and ships, including the anti-piracy Security Module being arranged within boats and ships, it is characterised in that:
It is provided with operating system and emergency power supply in described anti-piracy Security Module, two sidewalls of anti-piracy 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-piracy Security Module, the place of described boats and ships outer wall correspondence air supply duct and return air duct is provided with weather tight external ventilation grid, the ventilation grate drag-line of described weather tight external ventilation grid is positioned at anti-piracy Security Module, air supply duct is positioned at one end of anti-piracy Security Module and installs the inner fan being connected with emergency power supply and being controlled by operating system.
Further improving is be provided with emergent hand power system in described anti-piracy Security Module.When emergency power supply is used up, it is possible to realize manual mode generating, drive the rotation of inner fan, to ensure the ventilation in safe cabin.
Further, described air supply duct and return air duct be located proximate to overlying decks.The turnover of such air-flow is more difficult to be found by pirate.
Preferably, described emergency power supply is accumulator, and described inner fan is direct current power drive motor.
Further, in order to effectively stop winged insect or dust to enter in anti-piracy Security Module, described inner fan is provided with drainage screen near the side of air inlet.
Operation principle of the present utility model is, under the environment that full shipowner's power and electric power source cut off, is operated by system start-up inner fan, pulls ventilation grate drag-line, open weather tight external ventilation grid, it is achieved the normal ventilation of anti-piracy Security Module.
Compared with prior art, the beneficial effects of the utility model are in that:
1, ventilating system described in the utility model does not rely on the existing daily ventilating system of boats and ships, and independence is very strong, and inner fan, operating system and emergency power supply are completely self-contained system, it is possible to depart from the power supply isolated operation of full ship.When full ship power and dump, this utility model can provide sound ventilation environment, provides good living environment for crewman；
2, this utility model has the disguise of height, and weather tight external ventilation grid are arranged on the region that personnel cannot arrive, thus reducing the risk found by pirate, wins more rescue time for crewman；
3, inner fan is except driving by the electric power of emergency power supply, it is also possible to generated electricity by emergent hand power system, it is possible to provide the ventilated environment of longer time for anti-piracy Security Module.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is described in further detail; described embodiment is not the restriction to utility model protection scope; obviously; those of ordinary skill in the art obtain other embodiments under not needing the premise paying creative work, and these broadly fall into protection domain of the present utility model.
nullShown in Fig. 1，A kind of ventilating system of the internal anti-piracy Security Module of boats and ships，Including the anti-piracy Security Module 2 being arranged within boats and ships 1，Operating system 7 and emergency power supply 8 it is provided with in described anti-piracy Security Module，Two sidewalls of anti-piracy 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-piracy Security Module，The place of described boats and ships outer wall correspondence air supply duct 3a and return air duct is provided with weather tight external ventilation grid 4，The ventilation grate drag-line 6 connecting weather tight external ventilation grid is positioned at anti-piracy Security Module，Personnel pull ventilation grate drag-line in Security Module，Weather tight external ventilation grid can be opened，Air supply duct is positioned at one end of anti-piracy Security Module and is provided with the inner fan 9 being connected with emergency power supply and being controlled by operating system.
In order to avoid air-flow turnover is found by pirate, described air supply duct and return air duct be located proximate to overlying decks 11.
When emergency power supply is used up, in order to realize manual mode generating, drive the rotation of inner fan, to ensure the ventilation in safe cabin, in described anti-piracy Security Module, be provided with emergent hand power system 5.
Described emergency power supply is preferably accumulator, and described inner fan is direct current power drive motor.
In order to effectively stop winged insect or dust to enter in anti-piracy Security Module, described inner fan is provided with drainage screen 10 near the side of air inlet.
1, the choosing of blower fan:
Anti-piracy room volume of compartment V (m3): anti-piracy Security Module area ordinarily be about 25-40, and floor height considers according to 2.8m, then volume of compartment is about 70-110m3
Anti-piracy room rate of ventilation: 10 times/h；
Anti-piracy ventilation of room amount: 10xV (m3/ h), it is about 700～1100m3/h
2, accumulator capacity estimation
Ventilation is according to 700～1100m3/ h, is 11.67～18.4m3/min
According to power of fan L=Cf*Va*Ht/ (6100* η t) kw
Headroom Cf takes 1.2
Full blast pressure Ht (mmH2O), takes 30mmH2O；
Air quantity Va (m3/min)
Fan total efficiency (η t) takes 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: take discharge time (h) 24 hours and uninterruptedly ventilate
K: capacity coefficient takes 0.6
Can show that accumulator capacity is about 400 (Ah) requirement that can meet the anti-piracy Security Module of common volume.
Operation principle of the present utility model is, under the environment that full shipowner's power and electric power source cut off, is operated by system start-up inner fan, pulls ventilation grate drag-line, open weather tight external ventilation grid, it is achieved the normal ventilation of anti-piracy Security Module.
Claims (5)
1. a ventilating system for the internal anti-piracy Security Module of boats and ships, the anti-piracy Security Module (2) internal including being arranged at boats and ships (1), it is characterised in that:
Operating system (7) and emergency power supply (8) it is provided with in described anti-piracy Security Module, two sidewalls of anti-piracy 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-piracy Security Module, the place of described boats and ships outer wall correspondence air supply duct (3a) and return air duct is provided with weather tight external ventilation grid (4), the ventilation grate drag-line (6) of described weather tight external ventilation grid is positioned at anti-piracy Security Module, air supply duct is positioned at one end of anti-piracy Security Module and is provided with the inner fan (9) being connected with emergency power supply and controlled by operating system.
2. the ventilating system of the internal anti-piracy Security Module of boats and ships according to claim 1, it is characterised in that:
Emergent hand power system (5) it is provided with in described anti-piracy Security Module.
3. the ventilating system of the internal anti-piracy Security Module of boats and ships according to claim 1, it is characterised in that:
Described air supply duct and return air duct be located proximate to overlying decks (11).
4. the ventilating system of the internal anti-piracy Security Module of boats and ships according to claim 1, it is characterised in that:
Described emergency power supply is accumulator, and described inner fan is direct current power drive motor.
5. the ventilating system of the internal anti-piracy Security Module of boats and ships according to claim 1, it is characterised in that:
Described inner fan is provided with drainage screen (10) near the side of air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520905456.2U CN205366039U (en) | 2015-11-12 | 2015-11-12 | Inside ventilation system who prevents pirate safety compartment of boats and ships |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520905456.2U CN205366039U (en) | 2015-11-12 | 2015-11-12 | Inside ventilation system who prevents pirate safety compartment of boats and ships |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205366039U true CN205366039U (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520905456.2U Active CN205366039U (en) | 2015-11-12 | 2015-11-12 | Inside ventilation system who prevents pirate safety compartment of boats and ships |
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| CN (1) | CN205366039U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107264766A (en) * | 2017-06-08 | 2017-10-20 | 广船国际有限公司 | Ships and light boats aeration structure component |
| CN114852310A (en) * | 2022-07-05 | 2022-08-05 | 南通格霖海事工程有限公司 | Rotary air duct for ship |
-
2015
- 2015-11-12 CN CN201520905456.2U patent/CN205366039U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107264766A (en) * | 2017-06-08 | 2017-10-20 | 广船国际有限公司 | Ships and light boats aeration structure component |
| CN107264766B (en) * | 2017-06-08 | 2019-02-19 | 广船国际有限公司 | Ships and light boats aeration structure component |
| CN114852310A (en) * | 2022-07-05 | 2022-08-05 | 南通格霖海事工程有限公司 | Rotary air duct for ship |
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| GR01 | Patent grant |