What are the advantages and characteristics of a speed hydraulic coupler

This coupler has the following advantages: stepless speed regulation performance, coupler can change in the engine speeds according to the change of the external load, by controlling the import and export of valve opening to change the studio of the oil ring thickness is filled into the studio of oil, stepless load that has little effect on the mechanical transmission efficiency; adaptive load ability, the pump wheel speed is constant, the pump wheel torque changes with the load, overload operation, hydraulic coupler can be automatically shut down; shock, vibration and strong performance, can weaken the engine vibration and vibration isolation load, prolong engine and transmission the life of the device can be realized; and multistage car, when the working machine adopts multiple power driven, variable speed fluid couplings to change by changing the oil amount The torque transmitted power for each drive unit balance allows each engine speed and load distribution of a slight gap; the transmission efficiency is high, the efficiency of 95%~98% converter, and the coupler can make the motor start unnecessary motor selection of high power margin ability and other power, and can reduce the network load fluctuation.

Hydraulic coupling is gradually replacing hydraulic torque converter, its main reason is its good comprehensive economic performance. The speed regulating hydraulic coupler overcomes the shortage of the conventional hydraulic coupling, and realizes automatic reduction of the speed when the load increases. When the load is reduced, the speed increases automatically. The automatic adaptability of the speed regulating hydraulic coupler has further improved the working efficiency, so it is more economical and more efficient in the application of the oil drilling rig. In addition, there is no direct mechanical contact between the transmission parts of the speed hydraulic coupler, and the service life is longer.

The speed regulating hydraulic coupling transmission module is composed of speed regulating hydraulic coupler, car reducer, oil cooling system, pneumatic speed control control box and so on. Its main advantages are: to improve the startup performance of AC motor, the coupler, reduces the impact load of the motor; reliability has high mechanical efficiency and work at the same time, reduce the equipment failure rate, saving the equipment maintenance time, improve drilling efficiency; to achieve the required mud pump low pump punching special drilling; has a good economy; the mechanical drive drilling stepless speed adjustment function. Through effective transmission unit combination, it not only improves the automation performance of drilling rig, reduces the running cost of drilling rig, but also further improves the safety and reliability of drilling rig. The speed regulating coupler has been applied in the 20 sets of drilling rig in Shengli Oilfield.