Centrifugal air compressor: centrifugal air compressor surge causes and treatment
Centrifugal air compressor is driven by the impeller to rotate the gas at high speed, so that the gas produces centrifugal force. Because of the diffuser flow of the gas in the impeller, the flow rate and pressure of the gas through the impeller are improved, and the compressed air is continuously produced. The following compus compressor introduces the reasons and treatment of centrifugal air compressor surge.
Centrifugal air compressor operation point into the surge surge border areas or distance too close: check the centrifugal air compressor operation point on the curve of the position, such as the distance too close or fall into the surge surge boundary area, should be checked out in time and remove surge compressor operating conditions the location of the point on the curve, such as the distance too close or fall into the surge surge boundary area, should be out in time and remove surge.
The check valve on the gas outlet pipeline of centrifugal air compressor does not work: check the check valve on the gas outlet pipeline of centrifugal air compressor regularly to keep the action flexible and reliable, so as to avoid the backward filling of gas when the speed is reduced or the machine is shut down.
Insufficient suction flow of centrifugal air compressor: the inlet valve opening is not enough, the filter element is too dirty or frozen, the intake channel is blocked, the inlet air source is reduced or cut off, the cause should be found out and corresponding measures should be taken.
The outlet gas system pressure gap of centrifugal air compressor: when the centrifugal air compressor decelerates or stops, the gas is not vented or backflowed, the outlet check valve fails or is lax, and the gas is backflowed. The reasons should be found out and corresponding measures should be taken.
Shijiazhuang Compus Compressor Co., LTD., founded in 2004, is a high-tech enterprise specializing in the research and development, production and sales of air compressors. Its main products are oil-free mobile machines, drilling air compressors, centrifugal air compressors, screw air compressors and so on. Welcome to consult and cooperate!