Title:
ENERGY-SAVING GUIDE PIPE DEVICE AND SHIP
Document Type and Number:
WIPO Patent Application WO/2018/045952
Kind Code:
A1
Abstract:
An energy-saving guide pipe device and a ship. The energy-saving guide pipe device is mounted on a ship body and is located on the side of a propeller close to a bow. The energy-saving guide pipe device comprises a first guide pipe (100) and a second guide pipe (200) which are fixed to two sides of the ship body respectively. Both the first guide pipe (100) and the second guide pipe (200) slope in a direction close to the propeller. Guide vanes are provided in both the first guide pipe (100) and the second guide pipe (200). By mounting guide pipes at two sides of a ship body respectively and sloping the guide pipes in a direction close to a propeller, the present invention effectively improves the flow field of the stern of a ship, reduces the vibration amplitude of the stern of the ship, and enhances the propulsion efficiency of the propeller, thereby achieving an energy-saving effect.
Inventors:
XUE LIN (CN)
Application Number:
PCT/CN2017/100609
Publication Date:
March 15, 2018
Filing Date:
September 05, 2017
Export Citation:
Assignee:
GUANGZHOU SHIPYARD INT CO LTD (CN)
International Classes:
B63H5/15
Foreign References:
| CN106184603A | 2016-12-07 | |||
| CN202368781U | 2012-08-08 | |||
| CN202368782U | 2012-08-08 | |||
| CN103332280A | 2013-10-02 | |||
| CN101200215A | 2008-06-18 | |||
| DE1192545B | 1965-05-06 | |||
| JPS63242795A | 1988-10-07 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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