A dual-purpose sail with functions of aiding navigation and generating electricity
A kind of sailing and dual-purpose technology, applied in wind power generation, engines, mechanical equipment, etc., can solve the problems of ship deviation from the scheduled route, voyage and voyage time increase, etc., achieve huge economic value and social value, smaller size, and convenient operation Effect
Active Publication Date: 2020-09-18
JIANGSU UNIV OF SCI & TECH
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- Abstract
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Problems solved by technology
At the same time, due to the variability of wind force and wind direction, the ship must adjust the direction of the sail to obtain the maximum wind energy during navigation, so the ship may deviate from the scheduled route, resulting in an increase in the voyage and sailing time
Method used
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Embodiment Construction
[0022] The technical solution of the present invention will be further described in detail below in conjunction with the embodiments and the accompanying drawings. Such as Figure 1 to Figure 6 As shown, a dual-purpose sail with navigation aid and power generation function coexists, including the following components: sail body I 1, sail body II 2, rotating shaft 3, mast 4, U-shaped bracket 5, base 6, positioning rod 7 ; The sail body I 1 and the sail body II 2 adopt an arc-shaped structure, and the concave surface is provided with a protruding shaft, and the protruding shaft is provided with a through hole for installing the mast 4 from top to bottom. The first sail body 1, the rotating shaft 3 and the sail body II 2 are installed in turn.
[0023] Wherein, the mast 4 is fixedly connected with the sail body I 1 and the sail body II 2 by studs and nuts; the two ends of the mast 4 are cylinders, and a square body bump is preferably used in the middle, and the convex block is t...
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The invention discloses a dual-purpose sail with functions of aiding navigation and generating electricity: it includes a pair of arc-shaped sail bodies installed on a mast; The distance between the arms is greater than the width of the arc-shaped sail body, and the arm length of the support arm is greater than the length of the arc-shaped sail body; between the two support arms, a rotating shaft is installed horizontally, and a radial through hole is provided in the middle of the rotating shaft. The mast passes through the radial through hole and is fixedly installed on the rotating shaft, and the sail body I and the sail body II are installed on the masts on both sides of the rotating shaft; on one side of the rotating shaft, a cylindrical shaft section is provided for The coupling is installed to connect the generator; it also includes a positioning piece for fixing the relative position between the mast, the arc-shaped sail body and the bracket; The advantages such as deviation from the route caused by it have relatively huge economic value and social value that can be expected.
Description
technical field [0001] The invention relates to a ship sail structure, in particular to a dual-purpose sail with functions of aiding navigation and generating electricity. Background technique [0002] Among many energy-saving and emission-reduction schemes, sail-assisted navigation can not only reduce the energy consumption of ships, but also reduce the discharge of harmful substances from ships. Foreign practice has proved that sail-assisted technology can reduce fuel consumption by 10% to 30%. A sail-aided ship in the United States using catrig as auxiliary power can save fuel by 30% and increase speed by 18% under the best wind direction conditions. Because the sail of use is bigger, consider fixed sail and just need increase cost, although reduce fuel consumption, the cost of ship is just higher than conventional. At the same time, due to the variability of wind force and wind direction, the ship must adjust the direction of the sail to obtain the maximum wind energy d...
Claims
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IPC IPC(8): B63H9/067B63H9/08F03D5/00
CPCB63H9/08F03D5/00Y02E10/70
Inventor 顾丛汇鲁佳峰孙兆澎
Owner JIANGSU UNIV OF SCI & TECH