HYDAC skin bag accumulator SB330-6A1/112U-330A shipped

HYDAC skin bag accumulator SB330-6A1/112U-330A shipped

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The use and maintenance of energy storage devices mainly include installation, maintenance, fault diagnosis, troubleshooting, and repair. The installation of the accumulator includes pre installation inspection, installation, nitrogen charging, etc. Proper installation, fixation, and inflation are important conditions for the normal operation and proper functioning of the accumulator. The measurement of parameters and the correct use of various tools and instruments cannot be ignored.

accumulatorThere are two purposes. ① When moving at low speedsloadThe required flow rate is less than hydraulic pressureknowPump flow rate,hydraulic pumpExcess traffic storageaccumulatorWhenloadRequire traffic to be greater thanhydraulic pumpWhen the flow rate is high, the liquid flows fromaccumulatorreleaseCome on,To supplementhydraulic pumpInsufficient traffic.

② When the machine is stopped but still needs to maintain a certain pressure, the hydraulic system can be stoppedthe WayPump and energy storageQi BuCompensate for system leaks to maintain system pressure. Accumulators can also be used to absorb pressure pulsations from hydraulic pumps or hydraulic shock pressures generated in the system.

The pressure in the accumulator can be generated by compressed gas, a heavy hammer, or a spring, correspondinglyspecialAccumulators are divided into gas type, heavy hammer type, and spring type. In gas accumulatorThe gasThe direct contact between the body and the liquid is called a contact type, which has a simple structure and large capacity. However, gas is easily mixed into the liquid and is commonly used in hydraulic presses. qibelong toThe isolation type refers to the situation where the body does not come into contact with the liquid,

Commonly used skin bags and membranes for isolation, skinCystic bodyThe volume change of the diaphragm is large, and the volume change of the diaphragm is small. It is commonly used to absorb pressure pulsations. The heavy hammer type has a large capacity and is commonly used in systems such as rolling mills for energy storage.

The general structure of an accumulator is that there is a capsule inside, and there is an inflatable nozzle at the top of the capsule. The nozzle passes through the outer shell of the accumulator and can be inflated outside. There is a metal tray at the bottom of the capsule, and the liquid acts under the metal tray. Inflate the accumulator according to the manufacturer's requirements before use.

When the hydraulic pressure is greater than the air pressure, the airbag contracts and the hydraulic pressure decreases. When the air pressure is greater than the hydraulic pressure, the airbag expands and the hydraulic pressure rises. It is mainly used for power plantsHydraulic control systemWhen the system operating conditions change, it plays a role in32313133353236313431303231363533e59b9ee7ad9431333337616565The function of maintaining system pressure is an auxiliary power source and absorption source.

The accumulator in the oil system includes:
(1) As an accumulator that provides instantaneous regulation of oil.
Install a compression accumulator with a certain capacity on the inlet pipeline of the steam turbine regulator. On the one hand, it prevents low-pressure oil from being delivered to the regulator when the main oil pump fails, and can use sufficient pressure to ensure the required oil volume of the regulator during the start-up of the auxiliary pump. On the other hand, it can provide instantaneous regulating oil for the regulator.
(2) As an accumulator for lubrication and sealing oil systems.
As an accumulator used in lubrication and sealing oil systems, it generally refers to the accumulator used in oil pipelines, which is connected to the flange of the oil station pipeline and mainly used for pump cuttingChange timeTo prevent the sudden drop of oil pressure in the pipeline, oil should be used to maintain a constant supply pressure. On the other hand, to prevent the sudden drop of oil pressure in the pipeline due to certain reasons, the accumulator should be used to replenish the pressure oil within a few seconds, eliminating compressor shutdown accidents caused by instantaneous pressure.
(3) As an accumulator for separating contaminated liquids.
This type of accumulator is installed under the sealed high-level oil cylinder and connected to it through a flange. Its main function is to separate the contaminated liquid through the skin bag, prevent the contaminated medium from entering the oil tank, and maintain the continuous use of the sealed oil for a long time.

HYDAC skin bag accumulator SB330-6A1/112U-330A shippedCommon models：

1-liter accumulator SB330-1A1/112A9-330A; SB330-1A1/112U-330A；

Skin bag model 1L * 7/8-14UF/VG5NBR20/P460;

2.5-liter accumulator SB330-2.5A1/112A9-330A;SB330-2.5A1/112U-330A；

Skin bag model 2.5L * 7/8-14NFT/VG5NBR20/P460

4-liter accumulator SB330-4A1/112A9-330A; SB330-4A1/112U-330A；

Skin bag model 4L * 7/8-14UF/VG5NBR20/P460

6-liter accumulator SB330-6A1/112A9-330A; SB330-6A1/112U-330A；

Skin bag model 6L * 7/8-14UF/VG5NBR20/P460

10 liter accumulator SB330-10A1/112A9-330A; SB330-1A10/112U-330A；

Skin bag model 10L * 7/8-14UF/VG5NBR20/P460

13 liter accumulator SB330-13A1/112A9-330A; SB330-13A1/112U-330A；

Skin bag model 32L * 7/8-14UF/VG5NBR20/P460

20 liter accumulator SB330-20A1/112A9-330A; SB330-20A1/112U-330A；

Skin bag model 20L * 7/8-14UF/VG5NBR20/P460

24 liter accumulator SB330-24A1/112A9-330A; SB330-24A1/112U-330A；

Skin bag model 24L * 7/8-14UF/VG5NBR20/P460

32 liter accumulator SB330-32A1/112A9-330A; SB330-32A1/112U-330A；

Skin bag model 32L * 7/8-14UF/VG5NBR20/P460

50 liter accumulator SB330-50A1/112A9-330A; SB330-50A1/112U-330A；

Skin bag model 50L * M50X1.5/VG5NBR20/P460

accumulatorThere are two purposes.

① When moving at low speedsloadThe required flow rate is less than hydraulic pressureknowPump flow rate,hydraulic pumpExcess traffic storageaccumulatorWhenloadRequire traffic to be greater thanhydraulic pumpWhen the flow rate is high, the liquid flows fromaccumulatorreleaseCome on,To supplementhydraulic pumpInsufficient traffic.

② When the machine is stopped but still needs to maintain a certain pressure, the hydraulic system can be stoppedthe WayPump and energy storageQi BuCompensate for system leaks to maintain system pressure. Accumulators can also be used to absorb pressure pulsations from hydraulic pumps or hydraulic shock pressures generated in the system. The pressure in the accumulator can be generated by compressed gas, a heavy hammer, or a spring, correspondinglyspecialAccumulators are divided into gas type, heavy hammer type, and spring type.

In gas accumulatorThe gasThe direct contact between the body and the liquid is called a contact type, which has a simple structure and large capacity. However, gas is easily mixed into the liquid and is commonly used in hydraulic presses. qibelong toThe isolation type refers to the situation where the body does not come into contact with the liquid, and is often separated by skin bags and membranesCystic bodyThe volume change of the diaphragm is large, and the volume change of the diaphragm is small. It is commonly used to absorb pressure pulsations. The heavy hammer type has a large capacity and is commonly used in systems such as rolling mills for energy storage.