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Working principle of a hydraulic booster pump

Jan 02,2024

A gas-liquid booster pump is a device that uses a mixture of gas and liquid to generate high pressure. Its operating principle is mainly based on Pascal's principle, namely the transmission of hydrostatic pressure in a closed liquid. When compressed gas is introduced into the booster cylinder of the gas-liquid booster pump, the gas pressure is converted into the power of piston movement, thus driving the piston movement and increasing the liquid pressure.

A gas-liquid booster pump consists of a gas-liquid booster cylinder, a check valve, a gas part, and a control regulating valve. When compressed gas enters the booster cylinder, the gas pressure in the booster cylinder will push the piston, causing the piston to move in a single direction, and the piston further pushes the liquid movement, increasing the liquid pressure. During the operation of the gas-liquid booster pump, the check valve prevents liquid backflow, while the control regulating valve is used to regulate the gas pressure and flow rate, thus controlling the liquid pressure and flow rate.

Gas-liquid booster pumps have a wide range of applications, such as gas cylinder pressure detection, petroleum industry, and gas cylinder pressure testing. In addition, because gas-liquid booster pumps have advantages such as small size, light weight, simple operation, and easy maintenance, they are also widely used in various industrial fields.

In short, the working principle of a gas-liquid booster pump is based on Pascal's principle, generating high pressure through the mixing of compressed gas and liquid. It has a wide range of applications and many advantages, making it a very practical device.