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What are the main functions of spiral wound accumulators?

The winding type accumulator can store pressure oil in the hydraulic system and release it when the system needs to be used. Its main functions are shown in the following aspects:

  1. This product serves as an auxiliary power source and can store excess pressure oil from the hydraulic pump in the hydraulic system. The hydraulic system can work for long periods of time or intermittently. Once the system needs to use power, it can be released at any time to support the system’s operation. This can effectively reduce the rated flow rate of the hydraulic pump, thereby reducing the power consumption of the motor and the temperature rise of the hydraulic system.
  2. The pressure maintaining or emergency power supply of the system and product can solve the problem of compensating for leakage, thereby ensuring that the system can be in a constant pressure state, even if the actuator does not move for a long time, it can maintain a constant pressure.

For some systems, when the pump or power supply fails, the actuator still requires the ability to perform actions, which requires a certain capacity of products as emergency power supply.

  1. This product can absorb system pulsation, thereby reducing hydraulic impact, and ensure system operation by absorbing the impact of sudden changes in system pressure. When the hydraulic pump suddenly starts or stops, the sudden movement or stop of the hydraulic cylinder may cause pressure pulsation, and the energy storage equipment can effectively absorb the pressure pulsation caused by the flow pulsation of the hydraulic pump.

Gas and oil are generally required to be separated through leather bags in this product. Therefore, its structure is relatively simple, and the leather bag is made of oil resistant rubber, which needs to be fixed on the upper part of the high-pressure casing. Fill the bag with a certain amount of inert gas. The poppet valve at the lower end of the casing usually consists of two parts: a spring and a bacterial valve.

Pressure oil can be introduced from the bag, effectively preventing the bag from expanding and squeezing the oil outlet when all oil is discharged. This structure enables reliable sealing of hydraulic oil and overcomes the problem of small inertia of the leather bag, solving the problem of slow response. Therefore, this product is widely used.

By introducing the main functions of the spiral wound accumulator, we can know the applicable range of the product and better utilize it.

What are the main functions of spiral wound accumulators?

The winding type accumulator can store pressure oil in the hydraulic system and release it when the system needs to be used. Its main functions are shown in the following aspects:

  1. This product serves as an auxiliary power source and can store excess pressure oil from the hydraulic pump in the hydraulic system. The hydraulic system can work for long periods of time or intermittently. Once the system needs to use power, it can be released at any time to support the system’s operation. This can effectively reduce the rated flow rate of the hydraulic pump, thereby reducing the power consumption of the motor and the temperature rise of the hydraulic system.
  2. The pressure maintaining or emergency power supply of the system and product can solve the problem of compensating for leakage, thereby ensuring that the system can be in a constant pressure state, even if the actuator does not move for a long time, it can maintain a constant pressure.

For some systems, when the pump or power supply fails, the actuator still requires the ability to perform actions, which requires a certain capacity of products as emergency power supply.

  1. This product can absorb system pulsation, thereby reducing hydraulic impact, and ensure system operation by absorbing the impact of sudden changes in system pressure. When the hydraulic pump suddenly starts or stops, the sudden movement or stop of the hydraulic cylinder may cause pressure pulsation, and the energy storage equipment can effectively absorb the pressure pulsation caused by the flow pulsation of the hydraulic pump.

Gas and oil are generally required to be separated through leather bags in this product. Therefore, its structure is relatively simple, and the leather bag is made of oil resistant rubber, which needs to be fixed on the upper part of the high-pressure casing. Fill the bag with a certain amount of inert gas. The poppet valve at the lower end of the casing usually consists of two parts: a spring and a bacterial valve.

Pressure oil can be introduced from the bag, effectively preventing the bag from expanding and squeezing the oil outlet when all oil is discharged. This structure enables reliable sealing of hydraulic oil and overcomes the problem of small inertia of the leather bag, solving the problem of slow response. Therefore, this product is widely used.

By introducing the main functions of the spiral wound accumulator, we can know the applicable range of the product and better utilize it.

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