Why Is Cryogenic Pump Flow or Pressure Unstable?
Stable flow and discharge pressure are important indicators of correct cryogenic pump operation. When the pressure gauge fluctuates, the flow rate decreases or the pump repeatedly ...
The function of the drive end of the pump is to change the rotating motion of the motor into a reciprocating motion and slow down the speed, and transfer the output power of the motor to the bottom of the cold end. The motor is converted and slowed down by the belt pulley, drive shaft, eccentric wheel, connecting rod and cross head components. The shaft, eccentric wheel and bearing structure of the transmission system are splash oil type, which makes the life of the power system greatly extended. The compression end of the cold end consists of a filter, a cylinder liner, a pump body, a piston assembly, a seal ring, a liquid inlet valve, a liquid discharge valve, etc.
The transmission structure is a cross head structure, which has a long service life;
The cold end adopts high vacuum cold end jacket type, which has small cooling loss, less vaporization and short pre-cooling time.
Suitable Media: LO2、LN2、LAr、LNG、LC2H4、LN2O
