What are the typical applications of diaphragm/piston accumulators?

Diaphragm and piston accumulators are commonly used in various industrial and hydraulic applications. Here are some typical applications of these types of accumulators:
Energy Storage: Diaphragm and piston accumulators are frequently used to store and release energy in hydraulic systems. They absorb excess fluid under pressure during low-demand periods and supply it back to the system during high-demand periods. This helps maintain system pressure and ensures smooth operation.
Pulsation Dampening: In hydraulic systems, the reciprocating motion of pumps and actuators can create pulsations and pressure spikes. Diaphragm and piston accumulators can smooth out these pulsations by absorbing and buffering the pressure fluctuations, resulting in more stable system performance.
Emergency Power Supply: Diaphragm and piston accumulators are employed as emergency power sources in critical systems. In the event of a power failure or shutdown, the stored energy in the accumulator can be released to perform important functions such as closing valves, actuating safety devices, or allowing controlled shutdowns.
Shock and Vibration Dampening: Industrial machinery and equipment often generate shocks and vibrations during operation. Diaphragm and piston accumulators can be utilized to absorb and dampen these shocks, reducing stress on the system and minimizing wear and tear on components.
Volume Compensation: Hydraulic systems that experience variations in fluid volume due to temperature changes or component movement can utilize diaphragm and piston accumulators for volume compensation. These accumulators adjust the system volume to maintain consistent pressure levels and ensure proper functioning.
Hydraulic Suspension Systems: Diaphragm and piston accumulators find application in hydraulic suspension systems of vehicles, particularly in heavy-duty trucks and construction equipment. They assist in maintaining consistent ride quality by absorbing shocks and vibrations from uneven terrain, providing a smoother and more stable ride.
Brake Systems: Diaphragm and piston accumulators are employed in hydraulic brake systems to ensure rapid response and consistent braking performance. They store hydraulic pressure and provide instant pressure release when the brake pedal is engaged, facilitating quick and reliable braking.
These are just a few examples of the applications of diaphragm and piston accumulators. The versatility and reliability of these devices make them suitable for various industries where hydraulic energy storage and control are essential.