Self-cleaning new energy automobile air filter

Abstract

The invention relates to the technical field of automobile accessories, and discloses a self-cleaning new energy automobile air filter which comprises a mounting shell and a filter element assembly, the filter element assembly is located in the mounting shell and is composed of an outer filter element and an inner filter element, and a mounting plate is arranged on one side of the mounting shell; an engine air inlet connecting pipe is arranged at the position, right facing the air outlet opening, of the side, away from the filter element assembly, of the mounting plate, an auxiliary air pump is arranged on one side of the engine air inlet connecting pipe, a gas dust detector is arranged on one side of the auxiliary air pump, and an air volume sensor is arranged above the gas dust detector. A gas powder detector and an air volume sensor are arranged at an air inlet connecting pipe of an engine, the control quality entering the engine is monitored in real time, and the problems that when the filter cannot intelligently detect the state of the filter and when a vehicle runs, a clean air inlet pipe is communicated with a prepared breather pipe to be matched with a standby oil-immersed air filter, and the filter cannot intelligently detect the state of the filter are solved. And air required by engine operation can be temporarily provided.

Description

technical field [0001] The invention relates to the technical field of auto parts, in particular to a self-cleaning new energy vehicle air filter. Background technique [0002] With the development of the automobile industry, more and more cars have entered production and life, which greatly facilitates people's life. Due to environmental protection issues and the shortage of roommates, new energy vehicles came into being. New energy vehicles are divided into four types: hybrid electric vehicles, pure electric vehicles, fuel cell electric vehicles, and other new energy vehicles. Among them, hybrid electric vehicles have The advantages of high power, low energy consumption, low emissions, and long cruising range make new energy vehicles the first choice for people. [0003] In the use of hybrid electric vehicles, it uses traditional fuels and plug-in batteries to provide vehicle driving power. When driving in cities or short-distance vehicles, only the battery is used to pro...

AI Technical Summary

Problems solved by technology

[0007] In order to solve the above self-cleaning, a small amount of dust will enter the engine, and only passive self-cleaning can be performed. It cannot intelligently detect the status of the filter in real time and the self-cleaning cannot be achieved when the vehicle is driving. It is necessary to wait for the car air filter to be completed. After cleaning, it can be used, which reduces the technical problem of the practicability of the car. The present invention provides the following technical solution: a self-cleaning new energy vehicle air filter, including an installation shell and a filter element assembly, and the filter element assembly is located in the installation Inside the shell, the filter element assembly is composed of an outer filter element and an inner filter element assembly. A mounting plate is provided on one side of the mounting shell, and an air outlet opening is opened in the middle of the mounting plate. The side of the mounting plate away from the filter element assembly is An engine intake connection pipe is provided at the position of the air outlet opening, an auxiliary air pump is provided on one side of the engine intake connection pipe, and a gas dust detector is provided on one side of the auxiliary air pump for detecting the air intake connection pipe of the engine. With the dust in the air in the middle of the inner filter element, an air volume sensor is arranged above the gas dust detector, a U-shaped cover is arranged on the side of the installation shell away from the installation plate, and a U-shaped cover is arranged on the outside of the U-shaped cover. Clean air pump, the middle part of the U-shaped cover is provided with a clean air intake pipe, the end of the clean air intake pipe close to the filter element assembly is provided with a clean connecting pipe, and the inner side of the U-shaped cover is provided with an outer tube communicating with the clean connecting pipe. A cleaning pipe, the end of the cleaning connecting pipe far away from the cleaning air intake pipe is provided with a rotating air jet disc, and the side of the rotating air jet disc away from the cleaning connecting pipe is provided with an inner cleaning pipe, and the cleaning air intake pipe is located at the The front end of the outer cleaning pipe is provided with an oil-immersed air filter, the inner side of the U-shaped cover is located at the position of the oil-immersed air filter, and a sealing ring is provided, and the outer top of the installation shell is provided with a filter intake pipe , the outer bottom of the installation shell is provided with an ash collection box

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