Inflatable apron cover of hull bottom

An apron and ship air technology, applied in air cushion, transportation and packaging, vehicle parts, etc., can solve the problems of inconvenient maintenance and replacement, high cost, high energy consumption, etc., and achieve the effect of convenient maintenance, cost reduction and energy consumption

Active Publication Date: 2017-05-31
甘肃信至诚科贸有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Bubble ships generate air bubbles at the bottom of the ship to reduce resistance, but they need to generate bubbles all the time, so energy consumption is also large.

Method used

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  • Inflatable apron cover of hull bottom
  • Inflatable apron cover of hull bottom
  • Inflatable apron cover of hull bottom

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Please see attached figure 1 to attach image 3 As shown, a ship air bottom apron cover includes an air pump 1, a trachea 2, a strap 3, a boat 4, an air bag apron 5 and a cover bottom 6; the air bag apron 5 is arranged around the cover bottom 6, One end of the strap 3 is connected around the bottom 6, the other end of the strap 3 is fixed on the railing and the bulbous bow 7, and the strap 3 of the bulbous bow 7 can be annular When in use, first put the ring strap 3 directly on the bulbous bow 7, and then tie the straps 3 on both sides on the side of the ship, and the bottom of the sleeve 6 is fixed on the bottom of the ship 4 On the surface, the air bag apron 5 is connected with the air pump 1 through the air tube 2 .

[0026] A trachea 2 is arranged inside the airbag apron 5 , and the other end of the trachea 2 is connected with the air pump 1 .

[0027] During use, when the wind and waves are small to a certain extent, use the air pump 1 to inflate the air bag apr...

Embodiment 2

[0029] Please see attached Figure 4 to attach Figure 6 As shown, the bottom cover 6 covers the bottom of the ship 4 .

[0030] The middle part of the cover bottom 6 is provided with a hollow, and the hollow is an elliptical structure, and the cover bottom 6 is sealed and sleeved on the bottom of the ship 4, which can save material, but because the cover bottom 6 is still Most of them are at the bottom of the ship, so they can still play a good role in sealing. This embodiment is applicable to larger ships 4 .

[0031] The periphery of described sleeve bottom 6 is provided with piece apron 8, and described piece apron 8 is made of hard material, and the inboard of described piece apron 8 has spacer 9, and one end of described spacer 9 It is connected with the cover bottom 6, the other end of the spacer 9 is connected with the piece apron 8, and the length of the spacer 9 allows the piece apron 8 and the boat 4 The angle between the bottoms is less than 90 degrees. That is...

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PUM

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Abstract

The invention discloses an inflatable apron cover of a hull bottom. The inflatable apron cover comprises an inflatable apron cover body which comprises an air pump, an air pipe, a ship, an inflatable apron and a bottom cover. The inflatable apron is disposed around the bottom cover. The bottom cover is detachably fixed on the the surface of the bottom of the ship. The inflatable apron is connected with the air pump through the air pipe. The air pipe is arranged inside the inflatable apron. The other end of the air pipe is connected with the air pump. The inflatable apron is adaptable to various ships of the prior art and is capable of reducing the cost and energy consumption effectively and is convenient to maintain.

Description

technical field [0001] The invention relates to the field of ship energy saving, in particular to a ship air bottom apron cover. Background technique [0002] The bottom of the ship in the prior art has a large contact friction force with water and high energy consumption. Bubble ships generate air bubbles at the bottom of the ship to reduce resistance, but they need to generate bubbles all the time, so energy consumption is also large. Some existing air-bottomed ships must be newly built ships. Existing ships cannot be used, the cost is high, and maintenance and replacement are difficult convenient. Contents of the invention [0003] The purpose of the present invention is to provide a ship air bottom apron cover, which can be used on existing ships and is easy to maintain and replace. [0004] In order to achieve the above object, technical scheme of the present invention is: [0005] A ship air bottom apron cover, including an air pump, a trachea, a boat, an air ...

Claims

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Application Information

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IPC IPC(8): B60V3/06B60V1/02
CPCB60V1/02B60V3/06
Inventor 周东宁
Owner 甘肃信至诚科贸有限公司
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