Outflow from orifice and gap of mechanical seal-

Outflow from orifice and gap of mechanical seal

　2017-03-02　　

Orifices and gaps of mechanical seals

There are holes and gaps in fluid mechanical seals for outflow, among them, the nozzle mouth ring, bushing, balance drum, bottom ring, etc. in the line jet (pumping) mechanical seal; the straight through in the labyrinth seal The series of holes in the labyrinth flow out and the zigzag disorder labyrinth is sealed. The flow velocity and flow rate of the outflow from these orifices and cracks can be calculated using a formula derived from the energy equation-Bernoulli equation.　　315.html,

Mechanical seal ring surface radial gap flow 　　 mechanical seal turntable side gap flow