The core of the bladder accumulator lies in its ingenious structural design. It mainly consists of an elastic airbag, a sealed container and a sealing device connecting them. The airbag is filled with inert gas. When the pressure in the hydraulic system increases, hydraulic oil is pumped into the accumulator, the airbag is deformed under pressure, and the gas volume is reduced, thereby storing hydraulic energy. When the system needs to replenish energy, the airbag expands under the action of internal gas pressure and releases the stored hydraulic oil to meet the needs of the system. This design not only ensures complete isolation of gas and hydraulic oil, but also achieves effective energy storage and release through elastic deformation of the airbag. At the same time, the high-strength material and precise manufacturing process of the pressure container ensure the safety and reliability of the accumulator under high pressure conditions. As an auxiliary power source for the hydraulic system, the bladder accumulator can store excess hydraulic oil when the system demand is low, and quickly release it when the demand increases to ensure smooth energy transition. This not only reduces the performance requirements of the hydraulic pump, but also reduces the energy consumption and operating costs of the system; During operation, the hydraulic pump will generate pulsation, affecting the stability of the system and the service life of the components. The bladder accumulator effectively dampens the pulsation by absorbing and releasing the hydraulic oil, making the system run smoother; In the hydraulic system, the sudden closing of the valve or the change in load will generate shock pressure, causing damage to the equipment and pipelines.
The bladder accumulator can absorb shock pressure, protect the hydraulic components from damage, and reduce vibration and noise. In a closed hydraulic system, temperature and pressure changes will cause changes in the volume of hydraulic oil.
The bladder accumulator can automatically compensate for volume changes caused by leaks or thermal expansion to maintain system pressure stability. The energy storage and release are achieved through the elastic deformation of the airbag, which is highly efficient and fast; the airbag material is corrosion-resistant, wear-resistant and has good sealing performance, ensuring the long-term stable operation of the battery; the structure is simple and the maintenance is convenient, reducing maintenance costs and downtime; The pressure vessel is made of high-strength materials and equipped with protective devices such as relief valves to ensure safety and reliability under high-pressure conditions.