Liquid pressurization system

The hydraulic boosting system uses the core component gas-liquid as the power unit;

1、 Product features:

The Fuente gas-liquid pressurization system is a product independently developed by our company through the introduction of foreign technology. The principle of the gas-liquid boosting system is to use the low air pressure of a large area piston to generate high hydraulic pressure of a small area piston.

The gas-liquid boosting system product has the following characteristics:

The output pressure of the gas-liquid boosting system is high: the maximum liquid output pressure can reach 400Mpa

The gas-liquid boosting system has a wide range of applications: the working medium can be hydraulic oil, water, and most chemically corrosive liquids, and it has high reliability, maintenance free, and long service life.

The output range of the gas-liquid boosting system is wide: for all models of pumps, only a small air pressure is needed to operate smoothly, obtaining the minimum flow rate. By adjusting the intake air volume, different flow rates can be obtained.

4. Flexible application of gas-liquid boosting system: By selecting different types of pumps, different pressure zones can be obtained.

5. The gas-liquid boosting system is easy to adjust: within the pressure range of the pump, adjust the regulating valve to regulate the input air pressure and output hydraulic pressure

6. Automatic pressure maintenance of gas-liquid boosting system: Regardless of the reason for the pressure drop in the pressure maintenance circuit, the Fuente pump will automatically start to supplement the leakage pressure and maintain stable circuit pressure.

7. Operation safety of gas-liquid boosting system: gas driven, no arc or spark, can be used in hazardous areas

8. Simple maintenance of gas-liquid boosting system: The Fuente pump can perform the same work as other gas driven pumps, but it has fewer parts and seals, making maintenance simple

9. High cost-effectiveness of gas-liquid boosting system: The Fuente gas-liquid boosting system is a plunger pump that rapidly reciprocates during operation. As the output pressure increases, the pump's reciprocating motion slows down until it stops. At this point, the pump's output pressure remains constant, energy consumption is minimized, and all components stop moving.

2、 Typical applications of gas-liquid pressurization system:

1) Provide static testing and burst testing for valves, fittings, pressure vessels, etc

2) Automotive brake system and fuel injector testing

3) Water pressure test of building materials testing machine

4) Inject chemical reagents or refrigerant into pipelines or reaction vessels in cans

5) Power supply for clamping, forming, drilling, shearing, stamping and other equipment

6) Overload protection of large press, mold buffering and lifting power

7) Power of steel bar connectors, static and dynamic testing of aerospace accessories

8) Performance testing and calibration of instruments and meters

9) Water spraying for high-pressure cleaning and water cutting equipment to transport fluids in hazardous areas

10) Oil injection for lubrication system of mechanical equipment

11) Tightening power during valve testing, pressing in and pressing out power of shaft sleeve and cylinder liner

3、 Principle of gas-liquid booster pump

The gas-liquid pressurization system has a wide range of applications and can be filled with water, oil, and chemical media. The driving pressure range is 1.5-10 bar. The gas-liquid booster pump is a plunger pump controlled by a two position four-way pilot valve for reciprocating motion. The structure adopts a connection between a large gas piston and a small diameter hydraulic plunger. By using the area ratio of two pistons to generate a pressure ratio, the maximum output pressure can be calculated. The number in the model of the gas-liquid booster pump is the rated boost ratio of the pump, and the output hydraulic pressure is equal to the boost ratio multiplied by the driving air pressure. The outlet pressure can be set through a simple gas pressure reducing valve. The Fuente liquid pump can achieve automatic circulation. When the outlet pressure increases, the pump will slow down and generate a certain resistance to the differential piston. When the force is balanced, the pump will automatically stop running. When the outlet pressure decreases or the driving pressure increases, the pump will automatically start running. The performance of liquid pumps is affected by many conditions, such as mufflers and pilot valves (affected by humidity in the air pipeline), freezing, small gas pipeline size, or contaminated filters. Fuente gas-liquid booster pumps use a single gas controlled non-equilibrium gas distribution valve to achieve automatic reciprocating operation of the pump. The pneumatic drive part of the pump body is all made of aluminum alloy, and the aluminum alloy components are processed and oxidized to black to ensure the appearance of the product is beautiful and never rusts. The material of the liquid receiving part is selected from carbon steel or stainless steel according to different media, and the complete set of seals for the pump are all imported high-quality products, thus ensuring the performance of the pump. The diameter of the drive piston in this series is 160mm.

The maximum driving air pressure is 10 bar. To ensure the lifespan of the pump, it is recommended to use an air pressure of ≤ 8 bar.

The gas-liquid boosting system is equipped with internal fittings, valves, controllers, pressure gauges, and stainless steel water tanks, making it easy to use and maintain;

Product rough circuit sketch