Cabin carbon dioxide fire extinguishing system of semi-cold and semi-pressure carbon dioxide transport ship

A carbon dioxide and fire extinguishing system technology, applied in the field of ships, can solve the problem of high cost, achieve the effect of increasing safety, reducing cost, and simplifying the loading and unloading process

Active Publication Date: 2021-12-14
GUANGDONG OCEAN UNIVERSITY
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Problems solved by technology

Typically, ships equipped with CO 2 The number of steel cylinders is as many as hundreds, and CO 2 Inspection and replacement of steel cylinders, the cost of this traditional fire extinguishing system is relatively high

Method used

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  • Cabin carbon dioxide fire extinguishing system of semi-cold and semi-pressure carbon dioxide transport ship
  • Cabin carbon dioxide fire extinguishing system of semi-cold and semi-pressure carbon dioxide transport ship
  • Cabin carbon dioxide fire extinguishing system of semi-cold and semi-pressure carbon dioxide transport ship

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Embodiment Construction

[0026] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0027] A carbon dioxide fire extinguishing system in engine room of semi-cooled and semi-pressurized carbon dioxide transport ship, such as figure 1 As shown, the system includes: CO 2 Storage tank 1, liquid storage well 2, CO 2 Pipeline 3, emergency valve 4, nozzle 5, hot water well 6.

[0028] Such as figure 1 As shown, the system of the present invention is applied on a semi-cold and semi-pressurized carbon dioxide transport ship, and multiple CO 2 Tank 1, in a CO adjacent to the engine room 2 The bottom of storage tank 1 is provided with liquid storage well 2, CO 2 Pipeline 3 connects to CO 2 Storage tank 1 and ship engine room, CO 2 The pipe 3 is inserted into the bottom of the storage well 2 . Storage well 2 is located in CO 2 The si...

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Abstract

The invention provides a cabin carbon dioxide fire extinguishing system of a semi-cold and semi-pressure carbon dioxide transport ship. The system is applied to the semi-cold and semi-pressure carbon dioxide transport ship. According to the system, a CO2 storage tank of the carbon dioxide transport ship is used for extinguishing a cabin, the whole cabin can be filled with CO2 in a short time, the requirement of the FSS rule in the SOLAS convention is met, and a traditional carbon dioxide high-pressure steel cylinder fire extinguishing system is replaced. According to the system, the liquid carbon dioxide is gasified in the cabin in a nozzle spraying gasification manner and a hot well gasification manner, the fire extinguishing efficiency of the ship cabin is greatly improved, and the safety of ship navigation is improved. The system effectively reduces the cost of the fire extinguishing system on the carbon dioxide transport ship, and has very high practical significance.

Description

technical field [0001] The invention belongs to the technical field of ships, and in particular relates to an engine room carbon dioxide fire extinguishing system of a semi-cooled and semi-pressurized carbon dioxide transport ship. Background technique [0002] Global warming is one of the environmental issues that the international community is paying close attention to. In recent years, with the continuous increase of carbon dioxide gas emissions, carbon emission reduction, storage and transportation technologies have attracted extensive attention from the shipping industry. The International Maritime Organization has put forward higher requirements on carbon emissions, and China has set the ambitious goal of "carbon peaking in 2030 and carbon neutrality in 2060". In the context of increasingly stringent carbon emissions at home and abroad, how to reduce carbon dioxide emissions has become an important issue that needs to be solved urgently. [0003] To reduce carbon emi...

Claims

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Application Information

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IPC IPC(8): A62C3/10A62C31/05A62C31/00
CPCA62C3/10A62C31/05A62C31/00
Inventor 贾小平李博洋纪然鲁捷郭超
Owner GUANGDONG OCEAN UNIVERSITY
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