On the selection and design of a heat exchange system
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Hello everyone, we need the entire system: AHU, filters, fans, heat exchangers. Regarding the temperature of the hot air, we need around 80-85 degrees Celsius. Using this information, we will calculate the air flow rate. Regarding hot water, please refer to the attachment within the attachment. Thank you
The picture from just now might not be very clear
Since we have just entered this industry, we previously mainly dealt in steel pipes. Since the heat exchanger is considered part of the downstream section, I hope to get support from those with more experience. Thank you
This is similar to an air preheater. With air flow rate, density, and specific heat, it can be calculated.
Thank you. Are there any other parameters needed besides these? Also, from what I’ve learned*, there are many types of heat exchangers, such as finned tube heat exchangers, plate heat exchangers, shell and tube heat exchangers, and so on. Which one is suitable?
For a small heater, a steel tube or aluminum strip finned heater will do.
Thank you. May I ask what other parameters are needed? Could you list them? Thank you
Buy a few books to learn*learn* and give it a try.
I’ll give it a try myself; I hope someone else can do it