Nitrogen charging steps and usage methods for bladder type accumulators

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1、 Three steps for nitrogen charging of bladder type accumulators

  1. Preparation work

Firstly, check whether the accumulator meets the requirements for nitrogen charging, and then prepare nitrogen charging tools and pressure gauges.

  1. Nitrogen filling operation

Insert the nitrogen charger into the bag type accumulator valve, then connect the air source, open the air source valve, and let the nitrogen gas flow into the accumulator until the pressure gauge shows the required pressure value. At this point, close the gas source valve, remove the nitrogen charger, and then quickly tighten the gas valve to prevent nitrogen leakage.

  1. Check the effect

Check whether the nitrogen filling effect of the bladder accumulator meets the requirements and make necessary adjustments.

2、 How to Correctly Understand and Use Accumulators

  1. Basic principle of bladder type accumulator

An accumulator can be used to store fluid pressure energy. When the fluid is pumped into the accumulator, the accumulator compresses the gas, stores the pressure energy of compressed air or nitrogen, and releases it when needed.

  1. Usage of bladder type accumulators

When using bladder type accumulators, the following points need to be noted:

(1) Accumulators must be installed and used in accordance with design requirements to ensure the stability and safety of the equipment.

(2) Before inflation, it is necessary to check whether there is any other pressure inside the accumulator. If there is, it needs to be fully released first to avoid danger caused by excessive pressure.

(3) During the inflation process, it is necessary to use professional inflation equipment to prevent gas leakage and other unexpected situations.

(4) When using bladder type accumulators, it is necessary to regularly check their safety and effectiveness. If there is any damage or failure, they should be replaced in a timely manner.

Bag type accumulators are widely used in industrial equipment and agricultural machinery, and correct installation and use of bag type accumulators can greatly improve the efficiency and service life of mechanical equipment. During use, it is necessary to pay attention to safety and effectiveness checks to ensure the stability and safety of the equipment。