Techno-economic analysis on frosting and defrosting operations of an air source heat pump unit applied in a typical cold city
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DOI: 10.1016/j.enbuild.2017.12.036
Abstract: Abstract In recent years, air source heat pump (ASHP) units have found applications worldwide due to their advantages. For an ASHP unit with a multi-circuit outdoor coil, when the refrigerant distribution adjusted with the valves,… read more here.
Keywords: frosting defrosting; economic analysis; unit; source heat ... See more keywords
Experimental study of cyclic frosting and defrosting on microchannel heat exchangers with different coatings
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DOI: 10.1016/j.enbuild.2020.110382
Abstract: Abstract This paper aims to further explore the frosting and defrosting performance of coatings applied to microchannel heat exchangers. A visualization cycle experiment of hydrophilic, desiccant and hydrophobic coated microchannel heat exchangers was performed, and… read more here.
Keywords: frosting defrosting; experimental study; heat exchangers; heat ... See more keywords