Accumulator

Use of accumulator or storage

An accumulator is a power source that stores fluid energy and returns it to the system when needed.

Types of accumulators:

Weight accumulator

Spring accumulator

Gas accumulator

Piston accumulator

Diaphragm accumulator

Bag accumulator

Behfan Company is an importer of various types of accumulators with the prestigious brands of Hidak Germany, Olare France and EPE Italy in Iran.

Contact the sales department for more information and price inquiries.
Description

Description

What is a hydraulic accumulator?

In general, pressure changes and maintenance of system pressure in a uniform state are the responsibility of the accumulator.
Accumulators are used in various cases in the industry, including the following

1- As a source of power

2- Catching pump oscillations

3- Absorption of pressure shocks

4- Shock absorption property in cars

5- Power balancer

6- Compensator of thermal expansion

Accumulators are available in three general types: weighted, spring, gas (piston, diaphragm and bag).
 
Weight accumulator:

This type of accumulator is one of the oldest types of accumulators in which a heavy weight has been used to supply potential energy. One of the advantages of these accumulators is that in the entire course of the piston, a constant pressure will be applied to the fluid.
 

آکومولاتور وزنه ای

آکومولاتور فنری

Spring accumulator:

In this type of accumulator, a compressed spring is used for loading. A spring accumulator is used for low pressure and flow because its dimensions increase at high pressures and flow rates.

Below we see the volume-pressure diagram and the schematic symbol of the spring accumulator.
 
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