Shell and Tube Heat Exchanger basics explained
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Date: 2023-11-17
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Comments and reviews: 14
purple
Is this the sistem that is used in regular combo (2 in 1) washer-dryer machines (not the ones with heat pumps) for condensation of the moisture drawn by the hot air from the clothes?
If so, does anyone know how exactly it uses the cooling water? Does the machine draw cold water continuously? Does it empty and refill the shell after every set amount of time? Or does it have a temperature sensor inside the shell that governs either the refilling of the shell or the debit of cooling water running through the shell?
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Is this the sistem that is used in regular combo (2 in 1) washer-dryer machines (not the ones with heat pumps) for condensation of the moisture drawn by the hot air from the clothes?
If so, does anyone know how exactly it uses the cooling water? Does the machine draw cold water continuously? Does it empty and refill the shell after every set amount of time? Or does it have a temperature sensor inside the shell that governs either the refilling of the shell or the debit of cooling water running through the shell?
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thepianoman
Used to design the piping to these pieces of equipment as well as all equipment found on oil (etc) refineries / chemical plants etc. did so for decades. You bring back memories. When installed, there is a fixed end and floating end for these exchangers. the floating end is the opposite end to the header and slides on its supports as it expands.
The piping needs to be designed with this and all stresses borne in mind.
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Used to design the piping to these pieces of equipment as well as all equipment found on oil (etc) refineries / chemical plants etc. did so for decades. You bring back memories. When installed, there is a fixed end and floating end for these exchangers. the floating end is the opposite end to the header and slides on its supports as it expands.
The piping needs to be designed with this and all stresses borne in mind.
reply
Brandon
Might be good for cheaper desalination as well. Pump filtered sea water into the header, heated to evaporation in the tubes, and back to the header with one outlet for heavier brine and one outlet for water vapor to be condensed and pumped out to the water supply. Seems way less expensive than reverse osmosis. Especially with 8 degree C temp difference between boiling points.
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Might be good for cheaper desalination as well. Pump filtered sea water into the header, heated to evaporation in the tubes, and back to the header with one outlet for heavier brine and one outlet for water vapor to be condensed and pumped out to the water supply. Seems way less expensive than reverse osmosis. Especially with 8 degree C temp difference between boiling points.
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Aaron
I did water treatment on cooling towers 20+ years ago. I wouldve progressed into chillers & boilers more if I wouldve stayed with the on but my trainer was just to big an A-hole, I grew to despise him, & I feared becoming him. He made a lot of money but it doesnt make up for being as big a tool as this guy was.
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I did water treatment on cooling towers 20+ years ago. I wouldve progressed into chillers & boilers more if I wouldve stayed with the on but my trainer was just to big an A-hole, I grew to despise him, & I feared becoming him. He made a lot of money but it doesnt make up for being as big a tool as this guy was.
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waleed
At 4: 00, the animation shows the milk being warmed starting from the outlet side and not the inlet side. Is there any reason for this, since warming it from the inlet side would be more efficient thermally? Love your videos BTW.
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At 4: 00, the animation shows the milk being warmed starting from the outlet side and not the inlet side. Is there any reason for this, since warming it from the inlet side would be more efficient thermally? Love your videos BTW.
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Matt
What is the boiler design that uses a spray of water to create instant, high pressure steam? I can't remember what it's called and my googling has not been productive!
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What is the boiler design that uses a spray of water to create instant, high pressure steam? I can't remember what it's called and my googling has not been productive!
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Zhu
You showed but did not explain, in addition to the U-Tube type shell-in-tube heat exchanger, the floating tube sheet type. You may want to also explain that type.
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You showed but did not explain, in addition to the U-Tube type shell-in-tube heat exchanger, the floating tube sheet type. You may want to also explain that type.
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ilgar
Thank you for perfect explanation.
Very helpful
Could you please in your video talk about PID controller as well
proportional integral derivative
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Thank you for perfect explanation.
Very helpful
Could you please in your video talk about PID controller as well
proportional integral derivative
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education
The 6. 9L and 7. 3L IDI international Harvester Diesel engines used in Ford pickup trucks from 1983 to 1994 used these heat exchangers as oil coolers.
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The 6. 9L and 7. 3L IDI international Harvester Diesel engines used in Ford pickup trucks from 1983 to 1994 used these heat exchangers as oil coolers.
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Ivan
As a marine diesel mechanic, I'm very familiar with heat exchangers, since you can't place a radiator inside an engine room. Thank you for this lesson.
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As a marine diesel mechanic, I'm very familiar with heat exchangers, since you can't place a radiator inside an engine room. Thank you for this lesson.
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Juan
I work in a coal power plant and this its also use after the vapor does the work in te turbine it goes to 5 of those to heat the feeding water
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I work in a coal power plant and this its also use after the vapor does the work in te turbine it goes to 5 of those to heat the feeding water
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Vladimir
Steam locomotives use similar to Shell and Tube Heat Exchangers. It would be nice to make a video on steam locomotives: )
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Steam locomotives use similar to Shell and Tube Heat Exchangers. It would be nice to make a video on steam locomotives: )
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bad74maverick1
Here in the US the Double Pipe or Tube in Tube heat exchanger is also called a Plate and Frame heat exchanger.
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Here in the US the Double Pipe or Tube in Tube heat exchanger is also called a Plate and Frame heat exchanger.
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ArtemLUL
This is very helpful and right on time, because I work with these heat exchangers right now! Many thanks.
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This is very helpful and right on time, because I work with these heat exchangers right now! Many thanks.
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