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2. In Residential Heating In homes, electric auxiliary heaters are often used in tandem with heat pumps or central heating systems. When outside temperatures plummet, heat pumps can struggle to extract heat from the air effectively. An auxiliary heater ensures that adequate warmth is distributed indoors, maintaining a comfortable living environment without putting too much strain on the main heating system.
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In a shell and tube heat exchanger, one gas stream flows through a series of tubes while the other gas stream flows around the outside of the tubes in a shell. Heat is transferred from the hot gas stream to the cold gas stream through the walls of the tubes. This type of heat exchanger is highly efficient and is commonly used in applications where a large amount of heat transfer is required.
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