A gasoline generator set with high and low gear knob and improved panel
A generator set and improved technology, applied in engine components, engine control, machine/engine, etc., can solve the problems of shortened unit life, deteriorating exhaust conditions, loud noise, etc. Effect
Active Publication Date: 2017-05-24
宁德市犇田动力有限公司
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Problems solved by technology
Even so, the speed of the engine used in the digital variable frequency generator is controlled by the traditional mechanical speed control system. In actual use, the speed is either too high when the load is low, or the speed is too low when the load is high.
In this way, either the exhaust condition deteriorates under low load conditions, the pollution is serious, the noise is loud, and the life of the unit is naturally shortened; or under the condition of high load, the engine speed is low, so that the generator cannot Output full power and have to reduce power usage
Method used
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[0015] Such as Figure 1-Figure 5 As shown, a gasoline generator set with a high and low gear knob and an improved panel includes a left box 26, a high and low gear knob 5, an improved panel 31, a crankshaft connecting rod assembly 25, a starting magnetic ring 27, a magnetic flywheel 28, and a generator Machine stator 210, rotor 211, motor cooling fan 212, motor end cover plate 213, engine switch 214, DC socket 215, fuel tank body 217, high voltage pack 218, spark plug 219, the two ends of the crankshaft connecting rod assembly 25 are respectively fixed by rolling bearings 24 On the bearing seats of the left case 26 and the right case 22, the starting magnetic ring 27 is fixed on the outer end of the right case 22 by bolts; the magnetic flywheel 28 is fixed on the right end of the crankshaft connecting rod assembly 25 through taper fit and flywheel nut 29, One end of the high-voltage package 218 is connected to the starting magnetic ring 27 through the electromagnetic wire har...
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The invention discloses a gasoline generating unit with a high-low-gear knob and an improved panel. The gasoline generating unit comprises the high-low-gear knob, the improved panel and a frequency converter. Due to the high-low-gear knob and the frequency converter, the rotating speed of the unit in driving of small-power electric equipment can be reduced, and stable output voltage and frequency are kept. Due to the fact that the improved panel is adopted, the air inlet structure is simplified to a certain extent, the air inlet amount is increased, the gas inlet resistance is reduced, and the gas inlet efficiency is improved. Thus, the efficiency of a generator is improved, fuel is saved, emission is reduced, and the service life of the unit is also prolonged.
Description
technical field [0001] The invention relates to the field of energy equipment, in particular to a gasoline generator set with high and low gear knobs and an improved panel. Background technique [0002] In the field of gasoline generating sets, the current situation can be roughly divided into two categories: traditional fixed-speed generators and digital variable frequency generators. In order to maintain stable voltage and frequency output in traditional fixed-speed generators, the engine speed is only allowed to fluctuate within a very small range. In the frequency conversion gasoline generator, when the engine speed fluctuates from idle speed to full speed, under the regulation of the frequency converter, the output voltage and frequency of the generator can be controlled within a certain range through the function of the frequency conversion circuit. Even so, the speed of the engine used in the digital variable frequency generator is controlled by the traditional mecha...
Claims
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IPC IPC(8): F02B63/04F02D29/06F02M35/024
Inventor 黄长明曹鸿
Owner 宁德市犇田动力有限公司