Oil-gas separation device for air compressor

Abstract

The invention discloses an oil-gas separation device for an air compressor. The structure of the oil-gas separation device comprises a pressure control valve, an oil controller, a mist collecting mechanism, a device housing and an oil return pipe. The oil-gas separation device has the following beneficial effects: by developing the mist collecting mechanism, an oil guide device in the mist collecting mechanism is used for achieving four mechanisms, i.e. capturing, collecting, filtering and precipitating of oil; the unique blade structures of eagle's beak-shaped blades in the oil guide device can not only generate a strong suction force to suck oil mist diffused in the compressor to the surfaces of the eagle's beak-shaped blades, but also guide collected oil to drip downwards smoothly; mostoil mist is collected through the oil guide device, and subjected to two times of filtration through a precipitator and three times of absorption through a filter cartridge, so that the oil content index of exhaust in the compressor can be ensured to be reduced to a minimum and thus to reach a safety index; and therefore, the problems that when the compressor uses the filter cartridge only, the capacity of collecting oil mist is too low and that because the filter cartridge is not replaced timely after being used for a long time, blockage is caused to lead to a serious accident are avoided.

Description

technical field [0001] The invention relates to the field of air-conditioning air compressor equipment, in particular to an oil-gas separation device for an air compressor. Background technique [0002] The oil and gas separation device in the air compressor generally refers to the oil and gas separation core, which is one of the important components of the compressor. It is not ideal. If it is not replaced in time after long-term use, viscous sediment will be generated to block the oil-gas separation core, resulting in excessive oil content in the air or excessive pressure difference. Use the oil-gas separation core to prevent The middle air filter can't filter the inhaled fine dust, and the effect of blocking the fine separation layer of the oil-gas separation core is better. Once the oil content of the exhaust gas is too large or the pressure difference is too large, it may even happen Combustion and explosion accidents of the oil-gas separation device. Based on the abov...

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Problems solved by technology

[0002] The oil-gas separation device in the air compressor generally refers to the oil-gas separation core, which is one of the important components of the compressor. It is not ideal. If it is not replaced in time after long-term use, viscous sediment will be generated to block the oil-gas separation core, resulting in excessive oil content in the air or excessive pressure difference. The middle air filter can't filter the inhaled fine dust, so it has a better effect on blocking the fine separation layer of the oil-gas separation core. Oil and gas separation device combustion and explosion accidents, based on the above premise, this case developed an oil and gas separation device for air compressors to avoid this situation

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