Analysis and solution of high oil temperature caused by accumulator

Analysis and solution of high oil temperature caused by accumulator

The accumulator is a device for storing high pressure oil. When the pump is in a normal state of no load or idling, it can be filled with oil for the accumulator. The high pressure oil stored in the accumulator can be released when needed to replenish the pump flow, or to supply the system when the pump is shut down.

Most of the accumulators we use are diaphragm type and air bag type; Accumulators rely on compressed inert gas to store energy, usually nitrogen, the actual inflation pressure can not be higher than the critical value, in most cases, the inflation pressure value should be in the system of the highest pressure value 1/3 to 1/2 range, this effect is the best, the loop operating characteristics rarely change. In particular, do not use oxygen or gas mixtures containing oxygen.

In short, through a more in-depth understanding of the hydraulic system and master, constantly improve the technology and working ability, in order to better solve the main problems faced by the users of hydraulic equipment, good management of the hydraulic system. When the system problems can find out the real cause of system failure, more work is from the usual daily inspection, pay attention to the details of equipment inspection and maintenance work, in the early fault will cause the various factors to eliminate, through the continuous improvement and improvement of the work cycle, so as to predict the maintenance work can be further in the changing working environment, Ensure the equipment to play a greater benefit, to achieve the goal of zero equipment accidents.