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Questions about steam jet pumps

2021-07-19View Original

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I have questions regarding steam jet pumps; I would appreciate some guidance from experts! ! Thank you so much! 1 What are the differences in suction capacity caused by different positions of the inlet of a steam jet pump? See Figure 2: Which performs better, a conical nozzle or a bell-shaped nozzle? See attached figure
Reply #22021-07-19
It should be in a better position, right where the flow velocity of the high-pressure medium is highest
Reply #32021-07-21
Pressure energy is converted into kinetic energy, driving the gas to be ejected into the expanding tube. A low-pressure area is formed. Personally, I think the second type of nozzle is better than the first; the first type is the one I have seen
Reply #42021-07-21
Pressure energy is converted into kinetic energy, driving the gas to be ejected into the expanding tube. A low-pressure area is formed. Personally, I think the second type of nozzle is better than the first; the first type is the one I have seen
Reply #52021-07-21
Pressure energy is converted into kinetic energy, driving the gas to be ejected into the expanding tube. A low-pressure area is formed. Personally, I think the second type of nozzle is better than the first; the first type is the one I have seen
Reply #62021-07-21
Pressure energy is converted into kinetic energy, driving the gas to be ejected into the expanding tube. A low-pressure area is formed. Personally, I think the second type of nozzle is better than the first; the first type is the one I have seen
Reply #72021-07-21
Pressure energy is converted into kinetic energy, driving the gas to be ejected into the expanding tube. A low-pressure area is formed. Personally, I think the second type of nozzle is better than the first; the first type is the one I have seen
Reply #82021-07-21
Thank you. Can it be understood that bell-shaped nozzles are better than cone-shaped nozzles?

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