Novel efficient sealing type wave power generation device

A power generation device and wave energy technology, applied in ocean energy power generation, hydropower generation, engine components, etc., can solve the problems of low energy conversion efficiency, complex structure, poor sealing, etc., achieve high energy utilization efficiency, improve power generation efficiency, and seal good sex effect

Active Publication Date: 2018-08-24
TIANJIN POLYTECHNIC UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the above devices all have disadvantages such as poor sealing, low energy conversion efficiency, complex structure, and high cost.

Method used

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  • Novel efficient sealing type wave power generation device
  • Novel efficient sealing type wave power generation device
  • Novel efficient sealing type wave power generation device

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Embodiment Construction

[0023] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0024] see Figure 4 , Open a countersunk hole on the upper end of the transmission shaft 19 and penetrate it downwards into the potting cover 15, and cut a 2mm deep groove inwardly along the axial direction on the upper end of the magnet groove, so that the glue filling port opened by the countersunk hole When the potting glue enters, it can flow into the magnet slot one by one along this slot, so that the efficiency of potting glue is improved, and the process of opening holes for each magnet slot above the transmission shaft is also eliminated from the process.

[0025] see figure 1 , figure...

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Abstract

The invention discloses a novel efficient sealing type wave power generation device. The device comprises three parts, namely, a generating body, an upper rotating body and a lower rotating body, wherein the upper rotating body and the generating body are coaxially arranged; and the upper rotating body and the lower rotating body form a rotating pair. The device has the advantages that a gum flowing groove is formed, and all magnet grooves in a shaft can be conveniently potted through a counterbore hole, and thus the potting efficiency is technically improved; the upper rotating body and the lower rotating body swing wing plates up and down and regularly circumferentially move in opposite directions, so that the rotating speed is increased, and the power generation efficiency is improved;magnets and coils are all sealed into potting gum when the device generates power, so that the sealing performance is high, and the service life is long; in addition, the mounting and maintaining costis low; the energy utilization efficiency is high; the structure is simple; and the integrated ideal is easily achieved.

Description

technical field [0001] The invention mainly relates to the field of utilization of ocean wave energy, in particular to a novel high-efficiency sealed power generation device based on wave energy. Background technique [0002] Wave power generation (Wave Power Generation) is based on the energy of waves as the power to generate electricity. Ocean waves contain huge energy. At present, countries around the world are stepping up research and development of various devices that use wave energy to generate electricity, aiming at improving the utilization rate of wave energy with greater efficiency. [0003] At present, wave energy power generation devices mainly convert wave energy into mechanical, pneumatic or hydraulic energy, and then drive generators to generate electricity through transmission mechanisms, gas turbines, water turbines or hydraulic motors. Among them, pneumatic power generation is to convert wave energy into air energy through pumping devices such as air cham...

Claims

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Application Information

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IPC IPC(8): F03B13/18F03B11/00
CPCF03B11/00F03B13/1825Y02E10/20Y02E10/30
Inventor 桑宏强关海鹏孙秀军李灿张文刚任奎源刘雨轩游宇嵩
Owner TIANJIN POLYTECHNIC UNIV
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