Through-flow water energy navigation mark light

Abstract

The invention discloses a through-flow water energy navigation mark light, and belongs to the technical field of navigating devices. The through-flow water energy navigation mark light comprises a navigation mark light body and a diversion and power generation unit. The navigation mark light body comprises a floating plate, a light stand and a light body arranged on the light stand. The light stand is arranged on the floating plate. The diversion and power generation unit is arranged on the lower end surface of the navigation mark light body, and is used for receiving water energy and converting the water energy into electric energy. The diversion and power generation unit comprises a diversion housing, a bulb-type protecting shell, a power generator, a gearbox and a through-flow turbine.The power generator is arranged in the bulb-type protection shell. A main shaft of the through-flow turbine is connected with the power generator by means of the gearbox. The bulb-type protection shell is fixed in the diversion housing by virtue of a supporting plate. The through-flow turbine is taken as an energy supplying device to be combined with the navigation mark light, and is applicable tothe characteristics of high-flow low water heads in middle and lower riverways, the navigation mark light can migrate along with a main channel, enough water energy is used for power generation, andmoreover, the through-flow turbine can be used under the condition of two-way water flow, photoelectric complementary is realized, the normal operation of the navigation mark light is ensured, and a strong and safe indication is provided for sailing of steamships.

Description

technical field [0001] The invention belongs to the technical field of navigation equipment, and more specifically relates to a through-flow water energy navigation light. Background technique [0002] In order to ensure the safety of ships and crews navigating in waterways, beacon lights have become an indispensable navigation facility on rivers and waterways. The beacon lights can emit the specified light color and flash frequency (the frequency can be 0) at night to achieve the specified irradiation angle and Visible distance, guide the route of ships traveling at night. At the beginning of the manufacturing of the navigation lights, ordinary batteries are used as energy sources. The service life of the navigation lights in this way is short, and the batteries are prone to leakage. Later, with the deepening of chemical research, people use the principle of primary batteries in the navigation lights. This type of navigation light needs to be replaced with a new aluminum s...

AI Technical Summary

Problems solved by technology

[0006] The beacon light is an indispensable navigation facility on the river channel. Its power supply is an important component. The performance of the power supply determines the use of the beacon light. In the river channel, the flow of the river varies, which affects the stability of the beacon light on the one hand. On the other hand, it will affect the power supply of the navigation light. Aiming at the problem that the existing navigation light cannot provide energy to the navigation light and other corresponding components in the turbulent flow state of the river, the present invention provides a through-flow water energy navigation light The beacon light can not only use hydropower to generate electricity in the middle and lower reaches of rivers with low water head, but also use solar energy to generate electricity in slow-flowing waters, realize photoelectric complementarity, ensure the normal operation of the beacon light, and provide strong safety guidance for navigation

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