Preheating gasoline engine air cleaner

Abstract

The invention discloses a preheating gasoline engine air cleaner, comprising a housing, a filter element, and spoilers. The longitudinal direction in the housing is provided with a foam layer. The foam layer divides the inner cavity of the housing into two parts of a left part and a right part. The left part is a preheating chamber, and the right part is a filter chamber. The filter chamber is internally provided with the filter element, a magnetic pole plate, and the spoilers in sequence from left to right. The top of the filter element is provided with a water inlet pipe. The water inlet pipe is provided with two water injection nozzles. The top end of the magnetic pole plate is installed on a supporting connecting piece. A water inlet washes away dusts and particulate substances on the filter element. The air cleaner solves a problem that after long service of an existing engine air cleaner, air inflow is not enough. The air cleaner makes combustion of gasoline more thorough, reduces wearing of an engine, and prolongs life of the engine. The air cleaner is environmentally friendly and practical. A heating coil heats air, filtered air makes gasoline easy to vaporize, and mixing effect of gasoline and air is good.

Description

technical field [0001] The invention relates to an air filter, in particular to a preheating type gasoline engine air filter. Background technique [0002] Gasoline and diesel automobiles and tractor engines work by mixing air and fuel and burning it as power, and the air must be filtered by the filter element of the air filter before entering the cylinder. The currently used filter element is easily blocked. When the air filter is blocked by dirt, the air intake of the engine is seriously insufficient due to the obstruction of the intake air, and the following symptoms will appear: shaking, dull sound of the engine when accelerating the pedal, Acceleration response is slow, the operation is weak, the coolant temperature rises, the exhaust smoke becomes thicker when accelerating, the engine pants when starting or accelerating, the intake air volume is insufficient, the gasoline combustion is not complete, and the engine power is insufficient, which makes the engine easy to w...

AI Technical Summary

Problems solved by technology

The currently used filter element is easily blocked. When the air filter is blocked by dirt, the air intake of the engine is seriously insufficient due to the obstruction of the intake air, and the following symptoms will appear: shaking, dull sound of the engine when accelerating the pedal, Acceleration response is slow, the operation is weak, the coolant temperature rises, the exhaust smoke becomes thicker when accelerating, the engine pants when starting or accelerating, the intake air volume is insufficient, the gasoline combustion is not complete, and the engine power is insufficient, which makes the engine easy to wear and shorten. The service life of the engine; after the air filter filters the impurities in the air, the air temperature is low. In the early stage of gasoline engine operation, the temperature of gasoline is also low, the vaporization effect is not good, and the mixing effect of gasoline and air from the air filter is poor. Gasoline with poor mixing effect emits a large amount of hydrocarbon (HC) pollutants after combustion, which pollutes the environment. The engine needs to inject more gasoline to increase the mixture ratio of oil and gas, which wastes gasoline and increases operating costs.

Images