Title:
EXTERNAL HANGING TYPE ELECTRIC PROPULSION DEVICE FOR SHIP BODY
Document Type and Number:
WIPO Patent Application WO/2021/073378
Kind Code:
A1
Abstract:
An external hanging type electric propulsion device for a ship body. The external hanging type electric propulsion device is an independent external hanging device and comprises a sailing floating body (1), more than one electric propeller (2) and a driver thereof which are mounted on the sailing floating body (1), and a power battery (3) which is provided in the sailing floating body (1) and is used for supplying energy to the electric propeller (2) and the driver thereof. The sailing floating body (1) is connected to the tail portion of an existing ship body (4) by means of a detachable external connection mechanism to push the ship body (4) to travel or connected to the front portion of the ship body (4) to pull the ship body (4) to travel. An external controller (5) which is provided on the ship body (4) and connected to the driver of the electric propeller (2) in a wired or wireless manner is also comprised, and the external controller (5) is used for controlling forward and reverse rotation and the rotating speed of the electric propeller (2). The external hanging type electric propulsion device can be used as a sailing power device of an existing ship, can solve the pollution problem of a fuel engine-driven ship, has the characteristic of quick replacement, saves energy, and is easy in implementation and popularization.
Inventors:
CHEN WEIJIA (CN)
Application Number:
PCT/CN2020/116947
Publication Date:
April 22, 2021
Filing Date:
September 23, 2020
Export Citation:
Assignee:
CHEN WEIJIA (CN)
International Classes:
B63H20/00; B63H21/22
Foreign References:
| CN110758700A | 2020-02-07 | |||
| CN211196570U | 2020-08-07 | |||
| CN1051148A | 1991-05-08 | |||
| CN207860421U | 2018-09-14 | |||
| CN101287885A | 2008-10-15 | |||
| CN203937850U | 2014-11-12 | |||
| CN202138531U | 2012-02-08 | |||
| CN205615692U | 2016-10-05 | |||
| JP2014080077A | 2014-05-08 | |||
| KR20180130088A | 2018-12-06 |
Attorney, Agent or Firm:
SUZHOU KEREN PATENT AGENT FIRM, LLP (CN)
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