Porous flow-increasing grid generator for power supply of low-power devices in pneumatic system
A pneumatic system and low power consumption technology, applied in the direction of generator/motor, electrical components, piezoelectric effect/electrostrictive or magnetostrictive motor, etc., can solve the problem of low power generation efficiency, achieve high power generation efficiency, The effect of broad application prospects
Active Publication Date: 2018-03-30
CHANGCHUN UNIV OF TECH
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Problems solved by technology
[0004] In order to solve the technical problems of low power generation efficiency in micro-energy generators used to capture gas pressure energy for power generation in the current industrial environment, the present invention discloses a multi-hole flow-increasing grid-type power generation system for power supply of low-power devices in pneumatic systems. Machine, which can provide a power generation device for powering low-power devices
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[0026] combine Figure 1~Figure 12 This embodiment will be described. This embodiment provides a specific embodiment of a multi-hole flow-increasing grid generator for power supply of low-power devices in a pneumatic system. The porous flow-increasing grid-type generator for energy supply of low-power devices in the pneumatic system includes a micropore flow amplification device 1 , a grid-excited power generation device 2 and a pre-tightening screw 3 . Wherein, the micropore flow amplifying device 1 is threadedly connected to the grid-excited power generation device 2 through a pre-tightening screw 3 .
[0027]The micropore flow amplifying device 1 is a flow amplifying device for a multi-hole flow-increasing grid generator for power supply of low-power devices in a pneumatic system. The micropore flow amplifying device 1 includes a suction end 1-1, a suction end sealing ring 1-2, a fixed sleeve 1-3, an air jet end sealing ring 1-4, an air jet end 1-5, and an air jet end scr...
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The invention discloses a porous flow-increasing grid type power generator for energy supply of a low-power consumption device of a pneumatic system, which is used for solving the technical problems of low energy capture efficiency and the like existing in a micro-energy power generator used for capturing gas pressure energy in a current industrial environment for power generation. The porous flow-increasing grid type power generator comprises a micropore flow amplification device, a grid excitation type power generation device and a pre-fastening screw, wherein the micropore flow amplification device is in threaded connection with the grid excitation type power generation device by the pre-fastening screw, the micropore flow amplification device can be used for inducing external air to directionally move under the effect of a high pressure small-flow gas and increasing the flow of the induced gas, and the gas is discharged from a gas emission end and is acted on the grid excitation type power generation device connected with the micropore flow amplification device for energy conversion. With the power generator designed by the invention, the gas flow can be amplified, the power generation efficiency can be further improved by over three times, and the power generator has wide application prospect in the technical field of energy supply of a low-power consumption sensor, a low-power consumption device and the like.
Description
technical field [0001] The invention relates to a multi-hole flow-increasing grid generator for energy supply of low-power devices in a pneumatic system, and belongs to the technical field of energy supply for low-power electronic equipment. Background technique [0002] With the continuous development of pneumatic technology in the direction of intelligence and miniaturization, the development of low-cost, small-size and low-power circuits and sensors has made some progress, which makes the construction of large wireless sensor networks in pneumatic systems become possible. The more important part of the wireless sensor network is the energy supply system of a large number of low-power devices. At present, two ways of direct power supply and chemical battery supply are mainly used as energy supply devices for low-power devices. However, the way of direct power supply will cause problems such as serious electromagnetic interference and complex system wiring, while the way ...
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IPC IPC(8): H02N2/18
CPCH02N2/185
Inventor 程廷海林洁琼李恒禹赵宏伟张晓松李博文殷梦飞
Owner CHANGCHUN UNIV OF TECH