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High-energy ignition system for reciprocating engine

A piston engine, high-energy ignition technology, applied in induction energy storage devices and other directions, can solve the problems of prone to flooding, poor cold start performance, poor kerosene atomization performance, etc., and achieve the effect of improving ignition energy.

Inactive Publication Date: 2012-07-18
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Due to the poor atomization performance of kerosene, the cold start performance of the ordinary ignition system is poor, especially when the ambient temperature is low, problems such as cylinder flooding are prone to occur

Method used

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  • High-energy ignition system for reciprocating engine
  • High-energy ignition system for reciprocating engine
  • High-energy ignition system for reciprocating engine

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Embodiment Construction

[0017] The specific embodiment of the present invention will be further described below in conjunction with accompanying drawing:

[0018] The high-energy ignition system of the piston engine designed by the present invention is as figure 1 As shown, it includes a storage battery and an ignition control circuit, wherein it also includes a booster module, a high-energy ignition coil and a corona spark plug, and the output of the booster module is respectively connected to an input end of the high-energy ignition coil and an input end of the ignition control circuit , the storage battery provides a 12V voltage, and the boost module sends the 12V output voltage of the storage battery to the high-energy ignition coil and the ignition control circuit after being raised, and the boost module also supplies the ignition control circuit with the voltage when the voltage rises to a preset value. Send the ignition signal, and the preset value is set to 36V; the output end of the ignitio...

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PUM

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Abstract

The invention discloses a high-energy ignition system for a reciprocating engine, which comprises a storage battery, an ignition control circuit, a boosting module, a high-energy ignition coil and a corona spark plug, wherein the output end of the boosting module is connected with one input end of the high-energy ignition coil and the input end of the ignition control circuit, the boosting module boosts the voltage output by the storage battery and then sends the boosted voltage to the high-energy ignition coil and the ignition control circuit respectively, and the boosting module also sends an ignition signal to the ignition control circuit when the voltage is boosted to a set value; the output end of the ignition control circuit is connected with the other input end of the high-energy ignition coil, controls the working state of the high-energy ignition coil according to the ignition signal and controls the discharge of the corona spark plug by virtue of the ignition coil. The high-energy ignition system for the reciprocating engine, disclosed by the invention, can improve the ignition energy of a reciprocating engine, improve the ignition efficiency, reduce energy loss and improve the ignition stability and reliability.

Description

technical field [0001] The invention relates to a high-energy ignition system of a piston engine, in particular to a high-energy ignition system of a kerosene piston engine. Background technique [0002] Due to the poor atomization performance of kerosene, the cold start performance of the common ignition system is poor, especially when the ambient temperature is low, problems such as cylinder flooding are prone to occur. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a piston engine ignition system that can increase the ignition energy of the piston engine, improve ignition efficiency, reduce energy loss, and improve ignition stability and reliability. [0004] The present invention designs following technical scheme in order to solve above-mentioned technical problem: The present invention designs a kind of piston engine high-energy ignition system, comprises storage battery and ignition control circuit, where...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02P3/05
Inventor 陈伟魏民祥
Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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