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A cross-sea channel with ocean current power generation function

A technology of ocean currents and channels, applied in the field of cross-sea channels, to achieve the effects of simple structure, increased investment income, and shortened investment payback period

Inactive Publication Date: 2019-02-22
GUANGDONG OCEAN UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The invention solves its technical problem: use the ocean currents in the strait to generate electricity and simultaneously establish a cross-sea channel, reducing the cost of building a single system ocean current power generation or a sea-crossing channel

Method used

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  • A cross-sea channel with ocean current power generation function
  • A cross-sea channel with ocean current power generation function
  • A cross-sea channel with ocean current power generation function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Such as figure 1 As shown, a cross-sea channel with the function of ocean current power generation, constructs a reinforced concrete pile foundation 110 on the seabed, installs multiple sets of modularized modular ocean current power generation components 100, and the modular ocean current power generation components 100 include hollow space for ocean current power generation. Reinforced concrete frame 101, left cut-off body 102, hydro-generator set 103, right cut-off body 104, left cut-off body 102 and right cut-off body 104 are installed in the hollow reinforced concrete frame 101 for ocean current power generation, left cut-off body 102 and right cut-off body 104 A hydroelectric generator set 103 is installed in the right intercepting body 104 to generate electricity, and a cross-sea passage module 105 is installed on the upper part of the modularized ocean current power generation component 100 to construct a cross-sea passage. A channel 108 is reserved above, and a...

Embodiment 2

[0040] Such as Figure 5 As shown, in the bidirectional flow ocean current sea area, the conical interceptor 501 is fixed in the hollow reinforced concrete frame 303 for ocean current power generation. The taper of the outer surface of the conical interceptor 401 is smaller than the frictional taper. Installed in the conical cut-off body 501, only the inner liner 502 and the inner liner 503 of the cut-off body need to be replaced after flowing water washes and corrodes, which is easy to maintain. The hydro-generator set 504 and the blades 505 are installed on the small ends of the shut-off body liner 502 and the inner liner 503. The hydro-generator set 504 and the blades 505 convert the kinetic energy of the ocean current into rotational kinetic energy to drive the generator to generate electricity. The protective net 506 prevents organisms and other sundries from entering the hydroelectric generating set and affecting the normal operation of the hydroelectric generating set. ...

Embodiment 3

[0042] Such as Figure 8 As shown, a modular ocean current power generation component 801 is installed on a reinforced concrete pile foundation 809. The cross section of the modular ocean current power generation component 801 is a regular hexagon, and there are marine life channels 802 and marine life channels between the modular ocean current power generation components. 803 , marine life channel 808 , the cross-sea vehicle 807 passes through the strait in the cross-sea channel module 804 , there is a waterway 805 on the sea-crossing channel module 804 , and the ship 806 travels in the waterway 805 .

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Abstract

The invention relates to a sea-crossing passage with an ocean current power generation function and belongs to the field of maritime engineering. According to the sea-crossing passage with the ocean current power generation function, a pile foundation is built on a seabed, a plurality of groups of hollow modularized reinforced concrete frames used for ocean current power generation are mounted, then water-turbine generator sets are mounted in the hollow reinforced concrete frames used for the ocean current power generation, sea-crossing passage modules are mounted at the upper parts of the hollow reinforced concrete frames used for the ocean current power generation, so as to build the sea-crossing passage; channels are left on the upper surface of the sea-crossing passage, and the hollow reinforced concrete frames used for the ocean current power generation and the water-turbine generator sets are mounted at the rest parts of the sea-crossing passage. According to the sea-crossing passage with the ocean current power generation function, the sea-crossing passage in a simple structure is built, and an ocean current power generation station is built at the same time, thereby increasing investment income and shortening investment recovery period.

Description

technical field [0001] The invention relates to a sea-crossing channel with the function of ocean current power generation, which belongs to the field of ocean engineering. Background technique [0002] At present, conventional bridges and tunnels are used for cross-sea passages, and the common ones are cable-stayed bridges, shield tunnels, immersed tube tunnels, and underwater suspension tunnels. The span of the bridge should not be too large, as severe weather such as typhoon and dense fog will affect the driving; the cost of the tunnel is high, especially when the seabed is very deep, and the geological requirements are high. As the width and depth of the strait increase, the use of conventional tunnels and bridges encounters increasing difficulties. The buoyancy of the sea water offsets the self-weight of the tunnel in the water, reducing the investment of the bridge. According to the document "The Qiongzhou Strait Passage Should Tunnel Not Bridge Qianqihu", the Qiongz...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D29/063E02B9/06F03B13/00
CPCE02B9/06E02D29/063F03B13/00Y02E10/20
Inventor 王淑青雷桂斌张书文付东洋张莹李友清
Owner GUANGDONG OCEAN UNIVERSITY