Water spray type lifeboat and using method

A lifeboat and water jet technology, which is applied in water lifesaving, ships, ship propulsion, etc., can solve the problems of fast sailing speed, unable to turn and stop the ship in time, quick rescue of people who cannot fall into the water, large size of warships and large speedboats, etc., to achieve Pollution rechargeable, high propulsion efficiency, light weight effect

Inactive Publication Date: 2018-10-16
CHINA ACAD OF TRANSPORTATION SCI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are also some problems in the rescue process, especially when the rescue ship is close to the drowning person, warships and large speedboats cannot turn and stop in time due to their large size and fast navigation speed, and cannot quickly rescue the drowning person
Commonly used inflatable lifeboats are small in size, low in wind and wave impact resistance, and limited in carrying capacity. They can

Method used

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  • Water spray type lifeboat and using method
  • Water spray type lifeboat and using method
  • Water spray type lifeboat and using method

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0043] Example 1

[0044] A water jet lifeboat, comprising a U-shaped airbag, a U-shaped shell and internal equipment, the bottom of the U-shaped airbag is fixedly installed on the top of the U-shaped shell, and the U-shaped shell is a hollow structure whose bottom can be opened , the internal equipment is embedded in the hollow structure of the U-shaped housing;

[0045] The external dimensions of the U-shaped airbag are as follows: figure 1As shown, wherein a is 400mm, b is 150mm, c is 400mm, g is 140mm, and the width f between the two wings of the U-shaped airbag is 300mm. The surface shapes are the same, and the height d of the U-shaped shell is 120 mm. Both the U-shaped airbag and the U-shaped shell are made of high-density polyethylene material, and can be integrally formed during the production process to realize the connection between the bottom of the U-shaped airbag and the top of the U-shaped shell, and the U-shaped airbag There is also an air valve for inflation...

Example Embodiment

[0055] Example 2

[0056] A water jet lifeboat, comprising a U-shaped airbag, a U-shaped shell and internal equipment, the bottom of the U-shaped airbag is fixedly installed on the top of the U-shaped shell, and the U-shaped shell is a hollow structure whose bottom can be opened , the internal equipment is embedded in the hollow structure of the U-shaped housing;

[0057] The external dimensions of the U-shaped airbag are the same as those in Embodiment 1, the shape of the upper surface of the U-shaped housing is the same as that of the lower surface of the U-shaped airbag, and the height of the U-shaped housing is 120 mm. Both the U-shaped airbag and the U-shaped shell are made of high-density polyethylene material. After the respective fabrication is completed, an adhesive buckle is set on the lower surface of the U-shaped airbag, and a U-shaped shell is set on the upper surface of the U-shaped shell. The adhesive buckle used in conjunction with the adhesive buckle on the l...

Example Embodiment

[0068] Example 3

[0069] A water jet lifeboat, comprising a U-shaped airbag, a U-shaped shell and internal equipment, the bottom of the U-shaped airbag is fixedly installed on the top of the U-shaped shell, and the U-shaped shell is a hollow structure whose bottom can be opened , the internal equipment is embedded in the hollow structure of the U-shaped housing;

[0070] The external dimensions of the U-shaped airbag are the same as those in Embodiment 1, the shape of the upper surface of the U-shaped housing is the same as that of the lower surface of the U-shaped airbag, and the height of the U-shaped housing is 120 mm. Both the U-shaped airbag and the U-shaped shell are made of high-density polyethylene material, and can be integrally formed during the production process to realize the connection between the bottom of the U-shaped airbag and the top of the U-shaped shell, and the U-shaped airbag There is also an air valve for inflation and deflation on the top, and the bo...

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Abstract

The invention discloses a water spray type lifeboat and a using method. The water spray type lifeboat comprises a U-shaped air bag, a U-shaped casing and an internal device. The bottom of the U-shapedair bag and the top of the U-shaped casing are fixedly installed, the bottom of the U-shaped casing is of a hollow structure, and the internal device is installed in the hollow structure of the U-shaped casing in an embedded mode. The internal device is composed of a front fixed bin, two side wing fixed bins and electromechanical devices installed in the side wing fixed bins. The water spray typelifeboat has the characteristics of small size, high sailing speed and easy operation. When the water spray type lifeboat is used as a rescue device, a rescue boat releases the rescue device when therescue boat arrives the vicinity of a person overboard, the rescue device can reach the vicinity of the person overboard in time, and can transport the person overboard to the vicinity of the rescueboat, so that the purpose of timely rescue of the person overboard is achieved.

Description

technical field [0001] The invention belongs to the technical field of surface warships, and in particular relates to a water jet lifeboat and a use method thereof. Background technique [0002] With the development of human science and technology and the advancement of productivity, especially under the increasingly severe situation of land resource shortage, population expansion, and environmental degradation, coastal countries have turned their attention to the ocean and accelerated the development and utilization of the ocean. Marine resources mainly include food resources and mineral resources. The direction of developing marine food resources is to find new objects of economic use and develop artificial breeding. The ocean has become an important supply place for human food protein. Seawater can be desalinated, and chemical elements such as chlorine, sodium, and magnesium, as well as rare elements and radioactive elements can be extracted from seawater. A large amount ...

Claims

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Application Information

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IPC IPC(8): B63C9/02B63H11/02
CPCB63C9/02B63H11/02
Inventor 姜一洲潘凤明张东旭韩端锋翁大涛徐佩
Owner CHINA ACAD OF TRANSPORTATION SCI
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