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Multi-time ignition module

A technology of multiple ignition and triode, applied in the direction of induction energy storage device, etc., can solve the problems of inability to increase the ignition coil, secondary voltage to improve ignition energy, insufficient ignition energy, etc.

Pending Publication Date: 2021-02-26
嘉兴德科发动机部件有限公司
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  • Abstract
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Problems solved by technology

[0003] However, the existing ignition coil often has insufficient ignition energy under low engine speed conditions, which is not enough to ignite the fuel in the cylinder well so that the fuel can be fully burned , Insufficient ignition energy affects engine power and fuel utilization, but due to the limitation of the volume of the ignition coil, it is impossible to improve the secondary voltage by increasing the iron core of the ignition coil or increasing the winding to improve the ignition energy, and by changing the structure of the ignition coil It is very difficult to increase the ignition energy

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  • Multi-time ignition module

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Embodiment Construction

[0013] In order to make the purpose, technical solutions and advantages of this application clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments. Obviously, the described embodiments are only a part of the application Examples, not all examples. Based on the given embodiments, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present application.

[0014] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, It is not intended to indicate or imply that the device or element referred to must...

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Abstract

The invention discloses a multi-time ignition module which comprises a primary winding L1, a triode Q1, a trigger F, an oscillator T and a triode Q2. One end of the primary winding L1 is connected with the positive electrode of a power source, and the other end of the primary winding L1 is connected with the collector electrode of the triode Q1. The emitter electrode of the triode Q1 is connectedwith the negative electrode of the power source. The base electrode of the triode Q1 is connected with the ignition signal output end of an automobile ECU, the input end fi of the trigger F is connected with the collector electrode of the triode Q1, the output end fo of the trigger F is connected with the input end ti of the oscillator T, and the output end to of the oscillator T is connected withthe base electrode of the triode Q2. The collector electrode of the triode Q2 is connected with the collector electrode of the triode Q1, the emitter electrode of the triode Q2 is connected with thenegative electrode of the power source, multi-time ignition of an automobile can be achieved, and therefore the ignition efficiency and stability of the automobile are improved.

Description

technical field [0001] The invention belongs to the technical field of engine ignition, and in particular relates to a multiple ignition module. Background technique [0002] As a main means of transportation, automobiles are indispensable in people's daily work and life in today's society. With the continuous development and updating of the automobile industry, most of the ignition coils used in cars today have been changed to a pen holder structure. This type of ignition coil is directly connected to the spark plug through a rubber sheath. The product is small in size and has strong electromagnetic compatibility. , high output voltage and higher combustion efficiency are the development trend of ignition coils. [0003] However, the existing ignition coils often have insufficient ignition energy under the low-speed working conditions of the engine, which is not enough to ignite the fuel in the cylinder well enough to fully burn the fuel. The insufficient ignition energy a...

Claims

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Application Information

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IPC IPC(8): F02P3/04
CPCF02P3/04
Inventor 吴飞吴昊
Owner 嘉兴德科发动机部件有限公司
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