Novel compressor buffer tank

Abstract

The invention discloses a novel compressor buffer tank. The buffer tank comprises a tank body, an inner pipe, an air inlet, air outlets, a first inner head, a second inner head and air holes, whereinthe first inner head and the second inner head are arranged inside the tank body, and the interior of the tank body is divided into three independent chambers by the first inner head and the second inner head; the inner pipe is arranged in the tank body and penetrates through the three chambers, and the inner pipes of each chamber are provided with the air holes; the air inlet is formed in one endof the tank body, and communicates with the inner pipe; the air outlets are formed in the side wall of the tank body, and used for discharging gas in the tank body. The buffer tank has the beneficialeffects that by changing the flow direction and route of the gas in a new structural form, gas flow pulsation is suppressed, one end, away from the air inlet, of the inner pipe extends out of the tank body, so that the whole length and volume of the buffer tank can be reduced while gas pulsation is suppressed, the inner pipe is supported, and the material cost is also saved.

Description

Technical field [0001] The invention relates to the technical field of compressor buffering, and in particular to a new type of compressor buffer tank. Background technique [0002] Reciprocating compressors are widely used in natural gas, petroleum, and chemical industries. The working characteristic of reciprocating compressors is that the suction and exhaust air flows are intermittent and periodic. Therefore, it is inevitable to cause the fluid in the inlet and outlet pipelines to pulsate, causing The fluid parameters in the tube change periodically with position and time, such as pressure, speed, and density, which is the so-called air flow pulsation. When the air pulsating fluid is transported along the pipeline, when it encounters elbows, reducers, branch pipes, valves, blind plates and other components, it will produce an excitation force that changes periodically with time. Affected by the excitation force, the pipeline will Produce mechanical vibration. The source...

AI Technical Summary

Problems solved by technology

Some schemes in the prior art generally use increased pipeline support to prevent the pipeline from vibrating significantly, and cannot control the airflow pulsation well, ignoring the influence of the airflow pulsation on the air valve and pipeline of the compressor cylinder, thus Reduce the reliability and economy of the compressor cylinder; although some compressor cylinders are equipped with a buffer tank, if the volume is too small, it will not work, if the volume is large, it will take up a lot of space, or it will not work if it is far away from the compressor cylinder. To the effect, and the economic effect is poor

Images