Compressor buffer tank device

Abstract

The invention relates to a compressor buffer tank device. The device comprises a buffer tank air inlet, air inlet pipes, a tank body, a buffer tank hoop, filter pipes, a supporting structure, a filter pipe locking piece, a partition plate, pore plates, a supporting rubber block, a sliding buttress, a buttress adjusting bolt, a buttress adjusting nut, a sliding plate, a base, a hoop locking bolt, a hoop locking nut, a ball and a ball limiting plate. The air inlet pipe, the partition plate, the filter pipes and the pore plates are arranged in an inner cavity of a buffer tank, so that pulsating gas flows into each independent gas chamber through the inlet air inlet pipe to be fully buffered and then enters the filter pipe of each gas chamber to be converged into the independent gas chamber, superposition of the same-phase pulsating gas is avoided, and finally the waveform is changed through the pore plate of each gas chamber to reduce gas pulsation again. The buffer tank can generate vibration in the process of restraining air pulsation, vibration control is conducted through three automatic height adjusting buttresses, a hoop structure is used at the outlet section of the buffer tank, and the vibration resistance of the buffer tank structure is further improved. The compressor buffer tank device is suitable for being used by multiple or single-cylinder compressors, the multiple pulsation reduction effect is good, and the shock resistance of the buffer tank structure is good.

Description

technical field [0001] The invention relates to a compressor buffer tank device, which belongs to the technical field of compressor gas buffer and vibration control. Background technique [0002] As gas booster equipment, reciprocating compressors are widely used in the field of shale gas mining and transportation due to their large compression ratio, wide range of pressure adaptability, and high efficiency. Due to the intermittent suction and exhaust characteristics of the compressor, the cylinder intake The gas at the exhaust port presents a pulsating state, that is, the pressure and velocity change periodically. When the pulsating air flows through the non-constant cross-section pipe, it will generate an exciting force, causing the forced vibration of the pipe. The severe vibration of the pipeline can easily cause the failure of the key connection parts of the pipeline, pipe clamps, etc., and cause safety accidents. [0003] At present, the core of pipeline vibration co...

AI Technical Summary

Problems solved by technology

The severe vibration of the pipeline can easily cause the failure of the key connection parts of the pipeline, pipe clamps, etc., and cause safety accidents

[0003] At present, the core of pipeline vibration control is to suppress the airflow pulsation in the pipeline. The conventional method to suppress the airflow pulsation is to adjust the volume of the buffer tank and add orifice plates inside the buffer tank. The vibration control method does not fully consider the multi-cylinder, multi-stage and pulsating gas phase of the compressor, and the suppression effect on air pulsation is poor

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