Porous flow-increasing rotary piezoelectric generator
A piezoelectric power generation and generator technology, applied in the direction of generators/motors, piezoelectric effect/electrostrictive or magnetostrictive motors, electrical components, etc., can solve the problems of low energy conversion efficiency and improve energy conversion. Efficiency, the effect of improved power generation efficiency, wide application prospects
Active Publication Date: 2018-02-02
CHANGCHUN UNIV OF TECH
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[0004] In order to solve the problem of low energy conversion efficiency of traditional piezoelectric generators, the present invention discloses a porous flow-increasing rotary piezoelectric generator, which provides sustainable work and energy conversion efficiency for low-power electronic devices such as Internet of Things nodes. high power supply
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[0023] Specific implementation method: combined Figure 1~Figure 13 This embodiment will be described. This embodiment provides a specific implementation of a porous flow-increasing rotary piezoelectric generator. The porous flow-increasing rotary piezoelectric generator is composed of a porous array type flow increasing device 1, a rotary toggle generator assembly 2 and a set screw 3, wherein the porous array type flow increasing device 1 and the rotating The toggle generator assembly 2 is tightly connected by a set screw 3 .
[0024] The porous array flow increasing device 1 is provided with an air inlet 1-1 and an annular high-pressure air chamber 1-2, and the air inlet 1-1 is located on the cylindrical surface of the annular high-pressure air chamber 1-2 , the compressed gas enters the annular high-pressure air chamber 1-2 through the air inlet hole 1-1; the porous array flow increasing device 1 is provided with a threaded connection hole 1-3 of the flow increasing devic...
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The invention discloses a porous flow-increasing type rotary piezoelectric generator. The invention aims to solve the problem of low energy exchange efficiency of the present piezoelectric generator for converting the gas energy under industrial environment. The porous flow-increasing type rotary piezoelectric generator is composed of a porous array type flow-increasing device, a rotary stirring type generator component and a fastening bolt, wherein the porous array type flow-increasing device and the rotary stirring type generator component are fastened with each other through the fastening bolt. The porous array type flow-increasing device can be used for amplifying the flow of high-pressure small flow gas, acts on a piezoelectric component for realizing energy capture and is capable of increasing the electric energy generation efficiency of the piezoelectric generator by above 3 times. An energy management circuit is used for rectifying the generated electric energy; the low-power consumption electronic devices including nodes of Internet of Things can be continuously and effectively supplied with power; the porous flow-increasing type rotary piezoelectric generator has wide application prospect in the technical field of low-power consumption electronic equipment, nodes of Internet of Things and low-power consumption sensor.
Description
technical field [0001] The invention relates to a porous flow-increasing rotary piezoelectric generator, which belongs to the technical field of power generation and energy supply of low-power electronic devices. Background technique [0002] With the continuous improvement of the intelligent level of manufacturing equipment technology and its deep integration with the Internet of Things technology, a large number of Internet of Things nodes have been widely used in the field of mechanical manufacturing equipment. Stable and reliable continuous power supply to IoT nodes is the prerequisite to ensure the normal operation of IoT nodes. The current energy supply methods of IoT nodes in the field of machinery manufacturing mainly include direct power supply and chemical battery power supply. Among them, the direct power supply method has problems such as serious electromagnetic interference and complex system wiring, while the chemical battery power supply method has disadvanta...
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IPC IPC(8): H02N2/18
CPCH02N2/185
Inventor 程廷海刘文博包钢柳虹亮张晓松李博文何璞
Owner CHANGCHUN UNIV OF TECH