At present, most of the automotive electronic fuel economizers sold in the market are pressurized fuel saving devices, which have the advantages of reducing fuel consumption, reducing pollution and improving starting performance. However, there are many electronic components, complex structures, and installation and maintenance failures, especially for positive and negative iron products. Such as China patent cn86201383 automobile ignition electronic switch fuel saving device, there are more shortcomings.
In order to avoid the above shortcomings, the purpose of the utility model is to provide a simple structure, the integration of ignition coil and pressure-relief type fuel saving device, which is convenient for installation and maintenance, and to replace the integrated block model of T. Its products and fuel wire rings have the general performance of positive iron risers and negative iron risers.
In order to achieve the above purposes, the structure of the utility model is composed of an ignition coil, an integrated block and an inductance coil. A step-down multi-fire economizer is composed of an integrated block and an inductance coil. A three-phase plug-type integrated block is fixed in the metal shell of the ignition coil, and an assembly block and an inductance coil unit in the ignition coil are arranged. The switch circuit, the chip, and the induction coil are connected to the primary coil of the ignition coil.
The integrated block fixed in the inner cavity of the ignition coil is in the form of garden, and the appearance is three-phase plug type, which is convenient for installation and maintenance.
The chip consists of two transistors and a voltage blocking diode, which is installed between the collector and emitter of the chip.
