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A drum type ship propulsion device

A propulsion device, a drum-type technology, applied in the direction of rotary propellers, etc., can solve the problems of complex manufacturing process, low efficiency, and water splashing

Active Publication Date: 2018-06-29
NANTONG JUJIU NEW MATERIAL SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Traditional ship propulsion devices mostly use propellers, which are complicated in manufacturing process and not very efficient
The traditional paddle wheel propulsion device has serious splashing phenomenon

Method used

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  • A drum type ship propulsion device
  • A drum type ship propulsion device
  • A drum type ship propulsion device

Examples

Experimental program
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Embodiment Construction

[0009] The present invention is described in detail in conjunction with the accompanying drawings: a drum-type ship propulsion device, including a diversion box A, a left turning vane device C, a right turning vane device D, a top plate E and a bottom plate F. The left turning vane device C and the right turning vane device D have the same structure, and they are symmetrically arranged in the grooves on the left and right sides of the guide box A. The front and rear ends of the diversion box A form an acute angle to facilitate diversion and reduce water resistance. The left turning vane device C includes a drum 2 and a plurality of vanes 3 evenly distributed around the drum 2 . The blades 3 are mounted around the drum 2 via living hinges 4 . The upper and lower ends of the rotating shaft 1 of the drum 2 are respectively installed on the top plate E and the bottom plate F through bearings. The top board E and the bottom board F are connected with the guide box A.

[0010] Th...

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PUM

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Abstract

The invention provides a drum-type ship propelling device and belongs to the technical field of ships. The drum-type ship propelling device comprises a flow guide box, a left rotating blade device, a right rotating blade device, a top plate and a bottom plate. The left rotating blade device and the right rotating blade device are the same in structure and are arranged in grooves in the left side and the right side of the flow guide box in a left and right symmetrical mode. An acute angle is formed between the front end and the rear end of the flow guide box, and flow guide and water resistance reduction are facilitated. The left rotating blade device comprises a drum and a plurality of blades uniformly distributed around the drum. The blades are installed around the drum through movable hinges. The upper end and the lower end of a rotating shaft of the drum are installed on the top plate and the bottom plate through bearings respectively. The top plate and the bottom plate are connected with the flow guide box. Under driving of power, the blades will paddle water fast to generate thrust.

Description

technical field [0001] A drum-type ship propulsion device belongs to the technical field of ships, and in particular relates to a ship propulsion device. Background technique [0002] Traditional ship propulsion devices mostly use propellers, which are complicated in manufacturing process and not very efficient. The traditional paddle wheel propulsion device has serious splashing phenomenon. Contents of the invention [0003] The purpose of the present invention is to overcome some deficiencies of traditional ship propulsion technology, and to invent a simple and efficient drum type ship propulsion device. [0004] A drum-type ship propulsion device comprises a diversion box, a left turning vane device, a right turning vane device, a top plate and a bottom plate. The structure of the left turning vane device and the right turning vane device are the same, and they are symmetrically arranged in the grooves on the left and right sides of the guide box. The front and rear ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63H1/04
CPCB63H1/04
Inventor 王志成
Owner NANTONG JUJIU NEW MATERIAL SCI & TECH CO LTD