An anti-emulsification electric air compressor

Abstract

The invention discloses an anti-emulsification electric air compressor. A spacer bush is arranged in a shell of the compressor, and a gap is formed between the spacer bush and an end cover. A heat dissipation cavity is formed between the spacer bush and the shell of the compressor. A stator is arranged in the shell of the compressor. An insulating cavity is formed between the stator and the spacer bush. A set of slip sheets are arranged between the stator and a rotor and sequentially divide a working cavity into a working air inlet cavity, a working low pressure cavity and a working high pressure cavity. The stator is provided with a one-way valve communicating with the working low pressure cavity and the insulating cavity. The working high pressure cavity communicates with the heat dissipation cavity through a heat dissipation channel formed in the stator and the shell of the compressor. The outer side of the end cover is connected with a gland. The gland is internally provided with an oil gas separator connected with an air outlet hole of the end cover. The oil gas separator is connected with a second-level pressure valve arranged in the gland. The second-level pressure valve is connected with an air storage tank and a temperature control valve. The anti-emulsification electric air compressor has the beneficial effects that water is prevented from being separated out from the source, the anti-emulsification effect is better, the maintaining period is long, and the maintaining cost is low.

Description

Technical field: [0001] The invention relates to the technical field of anti-emulsification air compressors, in particular to an anti-emulsification electric air compressor. Background technique: [0002] The air compressor can directly provide the power of the air source. It is the core equipment of the pneumatic system and the main body of the electromechanical air source device. With the popularization of electric power and the development of new energy vehicles, electric air compressors are widely used in all walks of life. Applications, such as automobile manufacturing, vehicle braking, machining center tool replacement, high-pressure air blasting coal mining, missile launch, tire inflation and other fields. [0003] Existing electric air compression devices mainly include lubricated and non-lubricated. The non-lubricated electric compressor device has direct contact with parts and components without the protection of lubricating oil, resulting in fast wear of the compr...

AI Technical Summary

Problems solved by technology

[0005] At present, for the problem of emulsification of lubricating oil in air compression devices, the oil-air mixture compressed in the compression chamber is mainly separated. If there is water analysis, the mixing of water and lubricating oil will easily cause the emulsification of the lubricating oil, that is, the above-mentioned treatment method is actually to separate the oil-gas mixture that already contains water, rather than prevent the water analysis from the source. Obviously, its anti-emulsification effect is limited

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