Supercharger is essentially a hydraulic amplifier, the hydraulic system, if the system requires low voltage and high-voltage part or a slip road when needed, use the supercharger, allowing the system or a local oil executive group was approved by the hydraulic pump working pressure than the high number of times (2 to 7 times) the high pressure oil to meet the needs of local job agencies, without having to set separate high-pressure pump more expensive, the system remains under pressure in the lower work This can reduce energy consumption, reduce equipment and simplify the system. Supercharger commonly used it normally both single and double acting, single acting supercharger oil output voltage can only be intermittent, double-acting supercharger to the output of a continuous high pressure oil, their common feature is the low-pressure cylinder , high pressure cylinder, the size of the piston, solenoid valve and control valve of the sender of electromagnetic devices, etc; large piston oil-ended input voltage, the output of small piston-side pressure oil. Turbochargers are made for the frequency of the electromagnetic valve replacement has always been achieved. Frequent reversing solenoid valve, long working hours will lead to overheating of the electromagnetic coil, not only affects the performance of the valve, leading to temperature rise, seriously cool down when the other far away from the power supply case, still for the supercharger Set a separate circuit. How to simplify the system, turbocharger for research and exploration of new ways to approach, is that people have been concerned about a new topic. Hydraulic booster integral double acting hydraulic double-acting supercharger is a self dual role for the supercharger, which abolished the traditional turbocharger solenoid valve solenoid valve and control of the sender device used in valve cartridge valve call the shots, a small flow of two four-way hydraulic valve for the pilot valve, the cylinder in the low-pressure cylinder has two holes, using large holes in the piston and the position relationship between the to change the location of the pilot valve to control the main valve of the action, for the realization of the turbocharger. Our production of two types of turbocharger, supercharger and liquid gas turbocharger. In general, booster schedule S = 200 ~ 500mm, the size of the piston velocity μ = 300mm ~ 1000mm / s, the piston and the cylinder seal between the piston rings should be used to smooth over the holes on the cylinder . ac db two holes and the distance between the two holes is equal to two large piston diameter plus the thickness and 1 / 3 to 1 / 2 hole in the LP cylinder block in the middle. The form of high-pressure piston (piston or plunger type) and seals, and the types of seals, rod, and the diameter and the number of sets and other high-pressure cylinders are required to strengthen the supercharger output pressure based on pressure ratio and the size of set. Double-acting hydraulic control the use of turbochargers and dual-effect hydraulic characteristics of the turbocharger is widely used in brakes, clutch, pressure test bed, high pressure jet, high pressure cutting, pressurized water wells and engineering metallurgy, mining and other equipment. Double-acting hydraulic turbocharger due to the cancellation of the solenoid valve, simplifying the system, expanding the scope of use, the use of cartridge valves, making the structure is simple, stable and reliable, lower processing costs, increased traffic, so this booster can be used as high-pressure pump. Compressed air as power source to obtain high pressure oil, it is easy to achieve gas - liquid conversion. Double-acting hydraulic control the emergence of turbocharger, not only to increase the hydraulic components of a new species, but also expanded the use of a supercharger.
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