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Floating body type wind power generation device and mooring method for floating body type wind power generation device

A technology for wind power generation devices and wind power generators, which is applied to the installation/support of wind power generators, wind power generation, wind power generators, etc., and can solve problems such as wind power generation devices being uneconomical

Active Publication Date: 2017-02-22
MITSUBISHI HEAVY IND LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in areas where the water depth is relatively deep, the above-mentioned bottom-mounted wind power generation device is uneconomical, so a floating body type wind power generation device is used.

Method used

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  • Floating body type wind power generation device and mooring method for floating body type wind power generation device
  • Floating body type wind power generation device and mooring method for floating body type wind power generation device
  • Floating body type wind power generation device and mooring method for floating body type wind power generation device

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Embodiment Construction

[0118] Hereinafter, embodiments of the present invention will be described in detail based on the drawings.

[0119]However, the scope of the present invention is not limited to the following embodiments. The dimensions, materials, shapes, and relative arrangements of components described in the following embodiments do not limit the scope of the present invention thereto, but are merely illustrative examples.

[0120] figure 1 It is a perspective view which shows the state which moored the floating body type wind power generator which concerns on one Embodiment of this invention in the sea. figure 2 yes figure 1 The side view of the floating body wind power generation device observed from the side.

[0121] Such as figure 1 and figure 2 As shown, a floating body type wind power generator 1 according to an embodiment of the present invention includes a floating body 20 floating on the water surface and a wind turbine generator 10 installed on the floating body 20 .

[...

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Abstract

An object is to provide a floating type wind turbine generating apparatus which can be easily accessed by a ship and the like after having been moored on the ocean and the like. A floating type wind turbine generating apparatus 1 comprises: a floating body 20 including three columns 22 and at least two lower hulls 24 connecting two of the three columns 22; and a wind turbine generator 10 disposed on a top face of at least one of the three columns 22, wherein the floating body 20 is configured to be moored on a water surface in a state where a waterline is positioned above top faces of the lower hulls 24 by injecting a ballast water inside; and an entrance 44 is provided for a side face of at least one of the three columns 22, the entrance 44 being disposed above a connection between the lower hull 24 and the at least one column 22, and configured to provide access inside the at least one column 22.

Description

technical field [0001] The present disclosure relates to a floating body type wind power generation device that includes a floating body floating on the water surface and a wind turbine, and is moored at sea or the like by mooring cables, and a mooring method of the floating body type wind power generation device. Background technique [0002] When installing a wind power generator on the sea or the like, a bottom-mounted wind power generator in which a foundation is placed on the bottom of the water and a wind turbine generator is installed thereon is generally used in an area where the water depth is relatively shallow. However, in a region where the water depth is relatively deep, the bottom-mounted wind power generator is not economical, so a floating wind power generator is used. [0003] The above-mentioned floating body type wind power generator includes a floating body floating on the water surface and a wind turbine installed on the floating body. And, for example,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F03D9/25F03D9/32F03D13/25
CPCB63B1/107B63B21/18B63B21/20B63B21/50B63B39/03B63B2001/128F03D13/25F05B2240/917F05B2240/93F05B2240/95Y02E10/72Y02E10/727
Inventor 小松正夫
Owner MITSUBISHI HEAVY IND LTD
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