CN108545166B - Pirate-proof CO2Safety release system and operation method thereof - Google Patents
Pirate-proof CO2Safety release system and operation method thereof Download PDFInfo
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- CN108545166B CN108545166B CN201810241967.7A CN201810241967A CN108545166B CN 108545166 B CN108545166 B CN 108545166B CN 201810241967 A CN201810241967 A CN 201810241967A CN 108545166 B CN108545166 B CN 108545166B
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- pipe
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
- B63G13/00—Other offensive or defensive arrangements on vessels; Vessels characterised thereby
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Abstract
The invention discloses anti-pirate CO2A safety release system and a method of operating the same,wherein pirate-proof CO2The safety release system comprises a release box, a release pipe and a safety pipe, wherein the release box is arranged outside the engine room, the release pipe is provided with a first end of the release pipe connected with the release box and a second end of the release pipe extending into the engine room, and the safety pipe is provided with a safety air inlet selectively connected with the second end of the release pipe and a safety air outlet extending out of a deck at the top of the ship. Through the arrangement of the safety pipe, when the ship is attacked by pirates, the second end of the release pipe is communicated with the safety pipe, even if the pirates control the release box to release CO2The safety pipe can release CO in the pipe in time2Is led out to the atmosphere outside the deck to ensure that the whole cabin is not filled with CO2When the ship normally sails, the second end of the release pipe is communicated with the inside of the engine room, so that the engine room can be ensured to be filled with CO timely when needed2And the safety of the cabin is improved.
Description
Technical Field
The invention relates to the technical field of ships, in particular to anti-pirate CO2A safety release system and method of operation thereof.
Background
The ship can usually be prevented pirate's design when designing, if set up prevent pirate bulwark or set up prevent pirate's cabin, prevent pirate bulwark and can prevent that pirate from boarding, and prevent pirate's cabin and be used for the crewman to avoid after pirate boards the ship usually, avoid appearing personnel's injury waiting for rescue in-process. For example, a tana for 50000 tons of finished chemicals is designed to prevent pirates from taking the cabin. Since the CO is generally disposed in the cabin2The fire extinguishing system, and its discharge box, is arranged in a fire control station outside the nacelle according to the requirements of the regulations. Pirates may release CO to crews in the cabin to avoid waiting for rescue after boarding the ship2Threatens the life safety of the crew, and the crew sheltered in the cabin has no way to block CO2Is released.
Disclosure of Invention
The invention aims to: provides a pirate-proof CO2Safety release system and method for operating the same, which is simple in construction and easy to operate, and which allows for the change of CO in the cabin2The release path ensures the safety of personnel in the cabin when the ship encounters pirates.
In order to achieve the purpose, the invention adopts the following technical scheme:
in one aspect, a pirate-proof CO is provided2The safety release system comprises a release box and a release pipe, wherein the release box is arranged outside the engine room, and the release pipe is provided with a first end of the release pipe connected with the release box and a release pipe extending into the engine roomAnd a safety tube having a safety air inlet selectively connected to the second end of the release tube and a safety air outlet extending out of the top deck of the vessel.
As pirate proof CO2In a preferred embodiment of the safety release system, the safety release system further includes a transition duct connected to the second end of the release duct, the transition duct being rotatable relative to the release duct and selectively positionable in a first position and a second position, an end of the transition duct remote from the second end of the release duct being in communication with the interior of the nacelle when the transition duct is positioned in the first position, and an end of the transition duct remote from the second end of the release duct being in communication with the safety air inlet when the transition duct is positioned in the second position.
As pirate proof CO2In one preferred embodiment of the safety relief system, the transition duct has a transition duct first end connected to the relief duct second end and a transition duct second end opposite the transition duct first end, the transition duct first end being removably connected to the relief duct second end by a flange.
As pirate proof CO2In one preferred embodiment of the safety release system, the transition tube has a transition tube first end coupled to the release tube second end and a transition tube second end opposite the transition tube first end, the transition tube first end being threadably engaged with the release tube second end.
As pirate proof CO2In a preferred embodiment of the safety release system, the transition pipe has a flexible pipe structure, one end of the transition pipe is connected to the second end of the release pipe via a flange, and the other end of the transition pipe is selectively connected to the safety pipe via a flange.
As pirate proof CO2In a preferred embodiment of the safety release system, the release pipe has a main release pipe and a plurality of branch release pipes communicated with the main release pipe, and the branch release pipes are arranged at intervals;
the safety pipe is provided with a safety main pipe and a plurality of safety branch pipes communicated with the safety main pipe, the number of the safety branch pipes is matched with that of the release branch pipes, and the safety branch pipes are selectively communicated with the release branch pipes through the transition pipes.
As pirate proof CO2In a preferred embodiment of the safety release system, the cabin is further configured for introducing CO2A guide tube leading to a designated location of the nacelle, the guide tube and the safety tube alternatively being coupled to the transition tube second end.
As pirate proof CO2In a preferred embodiment of the safety release system, the transition pipe is L-shaped.
On the other hand, an operation method is also provided, and the pirate prevention CO is applied2And the safety release system is used for selectively communicating the second end of the release pipe with the interior of the cabin or the safety air inlet of the safety pipe in the cabin according to actual working conditions.
As an optimal scheme of the operation method, the actual working condition comprises a normal working state and an anti-pirate state, when the actual working condition is the normal working state, the second end of the release pipe is communicated with the inside of the engine room, and when the actual working condition is the anti-pirate state, the second end of the release pipe is communicated with the safe air inlet.
The embodiment of the invention has the beneficial effects that: through the arrangement of the safety pipe, when the ship is attacked by pirates, the second end of the release pipe is communicated with the safety pipe, even if the pirates control the release box to release CO2The safety pipe can release CO in the pipe in time2Is led out to the atmosphere outside the deck to ensure that the whole cabin is not filled with CO2When the ship normally sails, the second end of the release pipe is communicated with the inside of the engine room, so that the engine room can be ensured to be filled with CO timely when needed2And the safety of the cabin is improved.
Drawings
The invention is explained in more detail below with reference to the figures and examples.
FIG. 1 shows pirate-proof CO of the present invention2Schematic installation of the safety release system.
FIG. 2 shows pirate prevention CO of the present invention2Schematic construction of safety release system (with transition duct in first position))。
FIG. 3 shows pirate prevention CO of the present invention2Schematic construction of the safety release system (with the transition duct in the second position).
In the figure:
1. a release tube; 11. releasing the main pipe; 12. releasing the branch pipe; 13. a second flange;
2. a safety tube; 21. a safety supervisor; 22. a safety branch pipe; 23. a safety vent; 24. a first flange;
3. a transition duct; 31. a third flange; 32. a fourth flange;
4. a guide tube; 41. a fifth flange;
100. a nacelle; 200. the deck.
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
As shown in FIGS. 1 to 3, the embodiment of the invention provides a pirate prevention CO2The safe release system comprises a release box, a release pipe 1 and a safe pipe 2, wherein the release box is arranged outside a cabin 100, the release pipe 1 is provided with a first end connected with the release box and a second end extending into the cabin 100, and the safe pipe 2 is provided with a safe air inlet selectively connected with the second end of the release pipe and a safe air outlet 23 extending out of a top deck 200 of a ship. Through the arrangement of the safety pipe 2, when the ship is attacked by pirates, the second end of the release pipe is communicated with the safety pipe 2, even if the pirates control the release box to release CO2The safety pipe 2 can release CO in the pipe 1 in time2Is led out to the atmosphere outside the deck 200 to ensure that the whole cabin 100 is not filled with CO2When the ship normally sails, the second end of the release pipe is communicated with the interior of the engine room 100, so that the engine room 100 can be ensured to be filled with CO timely when needed2The safety of the nacelle 100 is improved.
In a preferred embodiment of the present invention, the safety pipe 2 includes a main safety pipe 21, the main safety pipe 21 is L-shaped, a horizontal portion of the main safety pipe 21 is disposed in the nacelle 100, a vertical portion of the main safety pipe extends out of the deck 200 through the deck 200 at the top of the nacelle 100, and an end portion of the main safety pipe is bent to dispose a safety exhaust port 23 toward the deck 200, three safety branch pipes 22 are disposed at intervals in the horizontal portion of the main safety pipe 21, an end portion of each safety branch pipe 22 is provided with a safety intake port, the safety intake port is opened toward the right side in the horizontal direction, and a first flange 24 is fixedly disposed at the safety intake port.
The release pipe 1 comprises a main release pipe 11 and three release branch pipes 12, the three release branch pipes 12 are arranged at intervals along the length direction of the main release pipe 11, the length of each release branch pipe 12 extends towards the main safety pipe 21 along the vertical direction, a second flange 13 is fixed at the end part of each release branch pipe 12, and the end part of each release branch pipe 12 is opened towards one side far away from the deck 200.
The anti-pirate CO2 safety release system further comprises a transition pipe 3 and a guide pipe 4, wherein the transition pipe 3 is of a rigid short pipe structure and is L-shaped, two ends of the transition pipe are respectively and fixedly provided with a third flange 31 and a fourth flange 32, the length of the guide pipe 4 extends along the horizontal direction, one end of the guide pipe is arranged at one side of the release branch pipe 12 and is fixedly connected with a fifth flange 41, and the other end of the guide pipe extends to the specified CO of the engine room 1002And releasing the point.
Specifically, the openings of the first flange 24 on the safety branch pipe 22 and the fifth flange 41 on the guide pipe 4 are opposite, the first flange 24 and the fifth flange 41 are symmetrically arranged on two sides of the release branch pipe 12 along the axis of the release branch pipe 12, the axes of the first flange 24 and the fifth flange 41 are coincident, the transition pipe 3 can rotate along the axis of the release branch pipe 12 and has a first position and a second position, when the transition pipe 3 is located at the first position, the fourth flange 32 of the transition pipe 3 is connected with the fifth flange 41, that is, the transition pipe 3 is communicated with the guide pipe 4, and the CO is discharged2Release into the nacelle 100; when the transition pipe 3 is located at the second position, the fourth flange 32 of the transition pipe 3 is connected with the first flange 24, that is, the transition pipe 3 is communicated with the safety branch pipe 22, and CO is introduced into the safety branch pipe 222Is discharged out of the nacelle 100 by the safety branch 22.
In this embodiment, safety vent 23 of safety pipe 2 sets up towards deck 200, can prevent outside rainwater, impurity etc. enters into safety pipe 2 by safety vent 23 in, cause 100 ponding in cabin or safety pipe 2 to block up, and the L type transition pipe 3 that this embodiment set up, can realize the position rotation selection, and guarantee transition pipe 3 and release branch pipe 12, the connection between safety branch pipe 22 and the stand pipe 4 is simpler, the pipeline is simplified, reduce manufacturing and installation cost, in addition, good rotation can be realized to the transition pipe 3 of flange joint mode, guarantee the selection convenience between first position and second position.
Of course, the number of the release branch pipes 12 and the safety branch pipes 22 is not limited to three in this embodiment, and a separate safety branch pipe may be directly providedA release pipe 1 and a safety pipe 2, or two or more than three branch pipes. The more branch pipes, the more CO can be generated2The filling into the cabin 100 is faster and more uniform, and the fire extinguishing speed and quality are improved. And is also not limited to the provision of the guide duct 4, it is possible to communicate directly with the interior of the nacelle 100 after the transition duct 3 has been turned to the first position.
In another preferred embodiment of the present invention, in this embodiment, the connection mode of the transition pipe 3 and the release branch pipe 12 is a threaded connection mode, specifically, the inner diameter of the first end of the transition pipe is larger than the outer diameter of the release branch pipe 12, an internal thread is arranged in the first end of the transition pipe, an external thread matched with the internal thread is arranged outside the release branch pipe 12, when assembling, the end of the release branch pipe 12 is screwed into the first end of the transition pipe, when the transition pipe 3 needs to be rotated, the bolt connecting the first flange 24 and the fourth flange 32 is directly removed, the transition pipe 3 is rotated, the opening of the second end of the transition pipe is opposite to the guide pipe 4, and the bolt connecting the fourth flange 32 and the fifth flange 41 is screwed on. The connection mode is more convenient, and can reduce the use of parts such as screws, flanges and the like and reduce the cost.
In another preferred embodiment of the present invention, the transition pipe 3 is made of a flexible pipe, flanges for connection are provided at both ends of the transition pipe 3, when the transition pipe 3 needs to be rotated, only the bolts on the corresponding flanges need to be removed, the transition pipe 3 is pulled to deform until the second end of the transition pipe is opposite to the corresponding safety branch pipe 22 or the corresponding guide pipe 4, and the bolts of the corresponding flanges are screwed to complete the connection.
In a further preferred embodiment of the invention, in order to prevent pirates from discovering and blocking the safety vents 23 of the safety pipes 2 on the deck 200, shielding boxes are provided on the deck 200 at locations corresponding to the safety vents 23, and air holes are provided on the sides of the shielding boxes for CO supply2And discharging or arranging a shielding frame to cover the safety pipe 2 of the deck 200, wherein the shielding box and the shielding frame are fixedly connected with the deck 200.
In addition, a ship board exhaust pipe can be additionally arranged on the safety pipe 2, one end of the ship board exhaust pipe is communicated with the non-end part position of the safety pipe 2, and the other end of the ship board exhaust pipe extends out of the ship board side outer plate, so that the ship board exhaust pipe is not easy to be found and blocked by pirates. Preferably, one end of the side exhaust pipe connected to the safety pipe 2 is hidden in the engine room 100.
The embodiment of the invention also provides an operation method, and the pirate prevention CO adopting any embodiment2And the safe release system is used for selectively communicating the second end of the release pipe 1 with the interior of the cabin 100 or communicating with the safe air inlet of the safe pipe 2 in the cabin 100 according to actual working conditions.
Operating condition includes normal operating condition and prevents the pirate state, works as operating condition does during normal operating condition, will release the pipe second end with the inside intercommunication in cabin 100 works as operating condition is when preventing the pirate state, will release the pipe second end with safety air inlet intercommunication.
In the description herein, it is to be understood that the terms "upper" and the like are based on the orientation or positional relationship shown in the drawings, which are for convenience of description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present invention.
In the description herein, references to the term "an embodiment" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single technical solution, and such description is for clarity only, and those skilled in the art should take the description as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments that may be understood by those skilled in the art.
The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.
Claims (9)
1. Pirate-proof CO2The safe release system comprises a release box and a release pipe, wherein the release box is arranged outside a cabin, the release pipe is provided with a first end of the release pipe connected with the release box and a second end of the release pipe extending into the cabin, and the safe release system is characterized by further comprising a safe pipe, and the safe pipe is provided with a safe air inlet selectively connected with the second end of the release pipe and a safe air outlet extending out of a deck at the top of a ship;
the transition pipe is connected with the second end of the release pipe, can rotate relative to the release pipe and can be selectively located at a first position and a second position, when the transition pipe is located at the first position, one end, away from the second end of the release pipe, of the transition pipe is communicated with the interior of the engine cabin, and when the transition pipe is located at the second position, one end, away from the second end of the release pipe, of the transition pipe is communicated with the safety air inlet.
2. Pirate-resistant CO according to claim 12The safety relief system, wherein the transition duct has a transition duct first end connected to the relief duct second end and a transition duct second end opposite the transition duct first end, the transition duct first end being removably connected to the relief duct second end via a flange.
3. Pirate-resistant CO according to claim 12The safety release system is characterized in that the transition pipe is provided with a first transition pipe end connected with the second release pipe end and a second transition pipe end opposite to the first transition pipe end, and the first transition pipe end is screwed with the second release pipe end.
4. According to the claimsClaim 1 said pirate-proof CO2The safety release system is characterized in that the transition pipe is of a flexible pipe structure, one end of the transition pipe is connected with the second end of the release pipe through a flange, and the other end of the transition pipe is selectively connected with the safety pipe through the flange.
5. Pirate proof CO according to any of claims 2 to 42The safety release system is characterized in that the release pipe is provided with a release main pipe and a plurality of release branch pipes communicated with the release main pipe, and the plurality of release branch pipes are arranged at intervals;
the safety pipe is provided with a safety main pipe and a plurality of safety branch pipes communicated with the safety main pipe, the number of the safety branch pipes is matched with that of the release branch pipes, and the safety branch pipes are selectively communicated with the release branch pipes through the transition pipes.
6. Pirate proof CO according to any of claims 2 to 42Safety release system, characterized in that, the cabin is also provided with a device for releasing CO2A guide tube leading to a designated location of the nacelle, the guide tube and the safety tube alternatively being coupled to the transition tube second end.
7. Pirate proof CO according to any of claims 2 to 42Safety release system, characterized in that, the transition pipe is L type.
8. Method of operation applying the pirate-proof CO according to any of claims 1 to 72The safety release system is characterized in that the second end of the release pipe is communicated with the interior of the cabin or communicated with the safety air inlet of the safety pipe in the cabin according to actual working conditions.
9. The operating method according to claim 8, wherein the operating condition includes a normal operating state and an anti-piracy state, and when the operating condition is the normal operating state, the second end of the release pipe is communicated with the interior of the nacelle, and when the operating condition is the anti-piracy state, the second end of the release pipe is communicated with the safety air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810241967.7A CN108545166B (en) | 2018-03-22 | 2018-03-22 | Pirate-proof CO2Safety release system and operation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810241967.7A CN108545166B (en) | 2018-03-22 | 2018-03-22 | Pirate-proof CO2Safety release system and operation method thereof |
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| Publication Number | Publication Date |
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| CN108545166A CN108545166A (en) | 2018-09-18 |
| CN108545166B true CN108545166B (en) | 2020-03-27 |
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| CN201810241967.7A Active CN108545166B (en) | 2018-03-22 | 2018-03-22 | Pirate-proof CO2Safety release system and operation method thereof |
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| CN1441687A (en) * | 2000-04-17 | 2003-09-10 | 艾戈K·科特里阿 | Hypoxic fire prevention and fire extinguishing systems and breathable fire extinguishing compositions for human living environment |
| CN102805906A (en) * | 2012-08-06 | 2012-12-05 | 南通市海鸥救生防护用品有限公司 | Marine remote-control carbon dioxide release box |
| CN202966649U (en) * | 2012-12-14 | 2013-06-05 | 广东江龙船舶制造有限公司 | Manual ship fuel tank ventilation device |
| CN103161506A (en) * | 2011-12-15 | 2013-06-19 | 创业有限公司 | Gas monitoring system with oxygen control for human life support in enclosed refuge spaces |
| CN105641832A (en) * | 2016-03-17 | 2016-06-08 | 江门市南洋船舶工程有限公司 | Control system applied to graded release of carbon dioxide in ship cargo compartment |
| KR20170047505A (en) * | 2015-10-23 | 2017-05-08 | 대우조선해양 주식회사 | Carbon dioxide purging system and method of underwater moving body |
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2018
- 2018-03-22 CN CN201810241967.7A patent/CN108545166B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1441687A (en) * | 2000-04-17 | 2003-09-10 | 艾戈K·科特里阿 | Hypoxic fire prevention and fire extinguishing systems and breathable fire extinguishing compositions for human living environment |
| CN103161506A (en) * | 2011-12-15 | 2013-06-19 | 创业有限公司 | Gas monitoring system with oxygen control for human life support in enclosed refuge spaces |
| CN102805906A (en) * | 2012-08-06 | 2012-12-05 | 南通市海鸥救生防护用品有限公司 | Marine remote-control carbon dioxide release box |
| CN202966649U (en) * | 2012-12-14 | 2013-06-05 | 广东江龙船舶制造有限公司 | Manual ship fuel tank ventilation device |
| KR20170047505A (en) * | 2015-10-23 | 2017-05-08 | 대우조선해양 주식회사 | Carbon dioxide purging system and method of underwater moving body |
| CN105641832A (en) * | 2016-03-17 | 2016-06-08 | 江门市南洋船舶工程有限公司 | Control system applied to graded release of carbon dioxide in ship cargo compartment |
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| Publication number | Publication date |
|---|---|
| CN108545166A (en) | 2018-09-18 |
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