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Water supply system for ship fire fighting

A water supply system and firefighting technology, applied in fire rescue and other directions, can solve problems such as reducing water supply efficiency, and achieve the effect of improving water supply efficiency

Active Publication Date: 2021-10-22
南京盛航海运股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned related technologies, the inventor believes that the centrifugal pump needs to be treated with a tube pump before use, which reduces the water supply efficiency

Method used

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  • Water supply system for ship fire fighting
  • Water supply system for ship fire fighting
  • Water supply system for ship fire fighting

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Such as figure 1 and figure 2 As shown, a water supply system for ship firefighting includes a centrifugal pump 1, a water supply tank 2, a balance water tank 3 and a connecting pipe 4. The centrifugal pump 1, the balance water tank 3 and the water supply tank 2 are all installed on the hull 7, and the centrifugal pump 1 The inlet pipe 11 of the centrifugal pump 1 extends into the water body, and the outlet pipe 12 of the centrifugal pump 1 and the water supply tank 2 are connected with a water pipe 21; the connecting pipe 4 is connected between the inlet pipe 11 of the centrifugal pump 1 and the balance water tank 3, and the balance water tank The liquid level of 3 is higher than the chamber of centrifugal pump 1. Moreover, a liquid level sensor 31 is installed on the balance water tank 3 , and the liquid level sensor 31 is connected with a liquid level alarm 32 . The connecting pipe 4 is provided with a first switch assembly 5 , and the water inlet pipe 11 of the c...

Embodiment 2

[0058] Such as Figure 9 As shown, a water supply system for ship fire fighting, the difference between embodiment 2 and embodiment 1 is that the first switch assembly 5 is a first control valve 84 installed on the communication pipe 4, and the second switch assembly 6 is installed The second control valve 95 on the water inlet pipe 11 of the centrifugal pump 1.

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Abstract

The invention relates to a water supply system for ship fire fighting. The water supply system comprises a centrifugal pump and is characterized by further comprising a water supply tank, a balanced reservoir and a communicating pipe, a water passing pipe is connected between a water outlet pipe of the centrifugal pump and the water supply tank, the communicating pipe is arranged between a water inlet pipe of the centrifugal pump and the balanced reservoir, a first switch assembly is arranged on the communicating pipe, and a second switch assembly is arranged on the water inlet pipe of the centrifugal pump. The water supply efficiency can be improved.

Description

technical field [0001] The present application relates to the field of ship fire protection, in particular to a water supply system for ship fire protection. Background technique [0002] Ships, as man-made means of transportation that mainly operate in water, have different technical performances, equipment and structural types according to different requirements for use. Moreover, due to the large load-bearing volume of ships, they are widely used in the field of cargo transportation. [0003] For the fire fighting work of the ship, due to the sailing environment of the ship, a centrifugal pump and a water supply tank are usually installed on the hull. In the event of a fire, the centrifugal pump can pump the water in the river and sea into the water supply tank for the staff to extinguish the fire. [0004] In view of the related technologies mentioned above, the inventor believes that the centrifugal pump needs to be treated with a tube pump before use, which reduces th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62C3/10A62C35/58A62C37/00
CPCA62C3/10A62C35/58A62C37/00
Inventor 朱建林谢磊薛小伟
Owner 南京盛航海运股份有限公司
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