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Ship external-hanging propelling device using podded electric propeller

A propulsion device and propeller technology, which is applied in ship propulsion, propulsion device engine, propulsion components, etc., can solve the problem of fuel-powered ships polluting electric ships, etc., and achieves solutions to battery life problems, zero-emission and noise-free work, and avoiding force tests. Effect

Pending Publication Date: 2020-12-29
苏州帕瓦麦斯动力有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] The object of the present invention is to provide a ship external propulsion device using a pod-type electric propeller, which as an independent device provides sailing power for existing ships, so as to solve the pollution problems of current fuel-powered motor ships and the battery life of electric ships with built-in batteries , and this kind of external electric propulsion device itself has better control performance and propulsion efficiency, and the connection reliability with the ship is also better

Method used

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  • Ship external-hanging propelling device using podded electric propeller
  • Ship external-hanging propelling device using podded electric propeller
  • Ship external-hanging propelling device using podded electric propeller

Examples

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Effect test

Embodiment 1

[0063]Example 1: CombinationFigure 1~Figure 8 Shown here is a specific implementation of a ship's external propulsion device using a pod-type electric propeller provided by the present invention. The ship 1 used for propulsion is a common diesel cargo ship. We will describe it in detail below:

[0064]First combinefigure 1 ,figure 2 ,image 3 withFigure 6 As shown, the ship’s external-mounted electric propulsion device using the pod-type electric propeller is composed of a stern connection frame pre-welded to the stern of the ship 1, a navigation floating body 3, a navigation floating body connection frame 4, and a crane installed underneath the navigation floating body 3. Cabin-type electric propeller 5, a driver (not shown in the figure) that is arranged in the navigation floating body 3 to drive the operation of the pod-type electric propeller 5, a battery 7, which is electrically connected to the driver and the pod-type electric propeller 5, and a battery 7 connected to the battery ...

Embodiment 2

[0073]Embodiment 2: The overall structure of this embodiment is the same as that of Embodiment 1. The only difference is the detachable connecting mechanism connecting the stern connecting frame 2 and the sailing floating body connecting frame 4.

[0074]The detachable connecting mechanism in this embodiment also consists of two symmetrical connecting unit mechanisms connecting the stern connecting frame 2 and the sailing floating body connecting frame 4, and the two connecting unit mechanisms are of equal height in the width direction of the ship 1. However, each connecting unit mechanism is a manual mechanical locking mechanism, which is specifically composed of a female end connecting mechanism arranged on the stern connecting frame 2 and a male end connecting mechanism arranged on the navigation floating body connecting frame 4 to cooperate with the female end connecting mechanism constitute.

[0075]CombinePicture 9 As shown, the above-mentioned female end connecting mechanism in thi...

Embodiment 3

[0079]Embodiment 3: The overall structure of this embodiment is the same as that of Embodiment 1. The only difference is the detachable connecting mechanism connecting the stern connecting frame 2 and the sailing floating body connecting frame 4.

[0080]CombinePicture 10 As shown, the detachable connection mechanism in this embodiment is also composed of two symmetrical connection unit mechanisms that connect the stern connection frame 2 and the navigation floating body connection frame 4, and the two connection unit mechanisms are in the width direction of the ship 1. Contour. However, each connecting unit mechanism is different from the electromechanical locking mechanism involved in embodiment 1, specifically by the female end connecting mechanism provided on the stern connecting frame 2 and the navigating floating body connecting frame 4 to cooperate with the female end connecting mechanism The male end connecting mechanism constitutes.

[0081]The female end connecting mechanism is ...

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Abstract

The invention discloses a ship external-hanging propelling device using a podded electric propeller. The ship external-hanging propelling device comprises a stern connecting frame which is fixed to the tail part of a ship. The ship external-hanging propelling device is characterized by also comprising a navigation floating body and a navigation floating body connecting frame, wherein the podded electric propeller is mounted on the lower part of the navigation floating body; a driver which is connected with the podded electric propeller and is used for driving the podded electric propeller to be rotated and batteries which are electrically connected with the podded electric propeller and the driver of the podded electric propeller are arranged in the navigation floating body; the navigationfloating body connecting frame is rigidly connected with the stern connecting frame through a detachable connection mechanism; and the navigation floating body is connected to the navigation floatingbody connecting frame through a hinged type connection mechanism and can swing up and down relative to the navigation floating body connecting frame. The ship external-hanging propelling device alsocomprises a controller which is arranged on the ship and performs communication control together with the driver in a wire or wireless way. According to the ship external-hanging propelling device using the podded electric propeller disclosed by the invention, the pollution problem of fuel power-driven ships and the continuation of electric ships with built-in batteries can be solved, and moreover, the maneuverability is higher, the propelling efficiency is high, and the connection reliability of the device and the ship is also higher.

Description

Technical field[0001]The invention relates to a ship external propulsion device using a pod-type electric propeller.Background technique[0002]With the rapid development of society, the number of fuel (diesel or gasoline) motor vehicles and ships has increased rapidly, improving people's lives while also causing serious air pollution. In recent years, the state has adopted various measures to reduce air pollution, and particularly vigorously promoted support policies for new energy vehicles. Therefore, in just a few years, the battery, motor, control system, and vehicle technology are all developing rapidly, and the proportion of electric vehicles is also increasing rapidly. Compared with automobiles, the pollution per unit horsepower of ships is far more serious than that of automobiles. According to the "Study Report on Air Pollutants from Ships in Jiangsu Province" published by Jiangsu Environmental Testing Center in December 2014, a very detailed investigation has been conducted ...

Claims

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Application Information

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IPC IPC(8): B63H5/125B63H21/17
CPCB63H5/125B63H21/17B63H2005/1258
Inventor 陈维加
Owner 苏州帕瓦麦斯动力有限公司
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