Double-cylinder air-cooled mute gasoline engine generator unit

Abstract

The invention discloses a double-cylinder air-cooled mute gasoline engine generator unit. The double-cylinder air-cooled mute gasoline engine generator unit comprises a tank and a chassis, wherein the space defined by the tank and the chassis is internally provided with a double-cylinder engine and an electric generator coaxially connected with the double-cylinder engine. The double-cylinder air-cooled mute gasoline engine generator unit further comprises an exhaust chamber and an exhaust silencer; an exhaust port of the electric generator is upward; the exhaust chamber is arranged above the electric generator and extends in the horizontal direction; the left end and the right end of the exhaust chamber are open; the left-end opening is formed in the upper portion of the engine and the electric generator and covers a cooling air outlet of the engine and a cooling air outlet of the electric generator; the right-end opening is connected with an air hole in a rear cover of the tank; the exhaust silencer is arranged on the position, right opposite to the exhaust port of the electric generator, inside the exhaust chamber; the exhaust silencer is connected with an exhaust port of the double-cylinder engine through two exhaust pipelines. A circulating cooling system is formed inside the unit, and influence on the double-cylinder engine and the electric generator by heat energy is reduced effectively.

Description

technical field [0001] The invention relates to the field of power equipment. In particular, it relates to a double-cylinder air-cooled sound gasoline generator set. Background technique [0002] As outdoor backup power equipment, gasoline generator sets are widely used in hospitals, supermarkets, banks, office buildings, construction sites, communication devices, villas and other places, with a wide range of uses. At present, the silent units on the market are all large water-cooled diesel silent units, and there are no medium-sized two-cylinder air-cooled silent gasoline generator sets. Due to the disadvantages of large volume, high cost, and inconvenient movement of water-cooled diesel generator sets, some users need a medium-sized air-cooled silent gasoline generator set as a substitute. At present, the two-cylinder gasoline unit has not been effectively solved due to the problem of working temperature rise. There are only open-frame units, which are too noisy. Conte...

AI Technical Summary

Problems solved by technology

Due to the disadvantages of large volume, high cost, and inconvenient movement of water-cooled diesel generator sets, some users need a medium-sized air-cooled silent gasoline generator set as a substitute

At present, the two-cylinder gasoline unit has not been effectively solved due to the problem of working temperature rise. Only the open-frame unit has too much noise.

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