Product: Hydraulic Station

Operational principle

The hydraulic station adopts the most ad    vanced 25MPa high pressure series hydraulic components and advanced proportional control technology for the pressure regulation of the hydraulic station, coupled with the novel and reasonable structural design, so that the hydraulic station has good performance. Motor drive the oil pump rotation, pump from the tank after the oil suction oil, the mechanical energy into hydraulic oil pressure energy, hydraulic oil through the integrated block (or valve combination) by the hydraulic valve direction, pressure, flow adjustment after the external transmission to the hydraulic machinery cylinder or oil motor, to control the transformation of the direction of the size of the strength and speed, promote all kinds of hydraulic machinery work. Hydraulic station is an independent hydraulic device, which supplies oil according to the requirements of the drive device (host), and controls the direction of oil flow, pressure and flow. It is suitable for all kinds of hydraulic machinery separated from the hydraulic device, driven by the motor, the oil pump from the pump, and the mechanical energy into hydraulic oil.

Technical requirement

1. The installation position of the components should be adjusted and operated safely and conveniently.
2. The joint surface, plug and oil collection block of each valve should use 1.25 times of the design pressure Pmax for 5min. There should be no permanent deformation and oil seepage phenomenon in the system, and the valve action should be flexible, accurate and reliable.

3.the hydraulic station using the “pressure regulating device” should have high pressure performance.

4. The hydraulic station meets the requirements of automatic lifting. When two sets of “voltage regulating devices” are installed, the same control current (voltage) rises (or drops), corresponding to the rise (or drops) of the two sets of “voltage regulating devices” shall not be greater than 0.2 Mpa.

5.the hydraulic station should have an adjustable second level braking performance, that is, the first level brake oil pressure and the action time can be adjusted according to the need.

6. When the shaft is raised, the secondary brake should be lifted near the wellhead, that is, the primary brake should be realized.
7. The hydraulic station used for the single-rope winding elevator shall meet the requirements of “rope regulating”.
8. The hydraulic station has the necessary oil pressure monitoring and detection components, such as the electrical contact pressure gauge, pressure relay, pressure sensor, etc.

9.the hydraulic station shall be equipped with hydraulic oil temperature detection components, the highest oil temperature should not exceed 70℃, and the oil temperature rise should not exceed 34℃. The oil temperature shall be measured within the radius of the center of 200mm.

10. The hydraulic station shall specify the highest and lowest position of the oil surface, and it shall be clearly marked, that is, the oil label. Oil label shall be easy for disassembly and cleaning.

11, The hydraulic station shall have independently operated working brake and safety brake device. Pressure oil has at least two back oil lines that do not interfere with each other.