Engineering, 05.09.2020 22:01 NeverEndingCycle
Consider a house with a 1 ton air conditioner, run- ning 500 h/year at full power.
(a) What is the annual thermal energy delivered to the house?
(b) What is the corresponding electricity consump- tion, if the air conditioner delivers 2.0 J, of cool- ing for 1.0 J, of electricity (COP = 2.0)?
(c) Suppose one stores winter ice in an ice tank for summer cooling. How large a volume is needed if there are no losses from storage? Consider only the latent heat of melting, and take the density of ice as 0.9 ton/m³. (Such sea- sonal storage has been proposed and tested in various places.)
(d) How much is the cooling energy of 1 ton (2205 lbm) of ice worth? %3D
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Consider a house with a 1 ton air conditioner, run- ning 500 h/year at full power.
(a) What is the...
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