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Thread: Ice Rink - electrical expenses
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29-06-2011, 02:31 PM #1
Ice Rink - electrical expenses
Hi,
I Don't know much about Ice Rinks...
A halve Ice Rink (15m x 30m) with a decent insulated building, would require a 50HP compressor, is this too small?
so 50hp is about 37300watts ?
if the Rink was active for 365 days a year 24 hours a day...
((((24*365)*37300)/1000)*0.5RMB) = 163,374RMB expense per year?
note: RMB is the currency here in using.
Im also guessing in the winter (-10 degrees C for about 5 months), the compress would run at a lower capacity?, and in the summer (30 degrees C for about 7 months) would run at max capacity?
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30-06-2011, 01:29 AM #2
Re: Ice Rink - electrical expenses
Kevin, Ice rink load depends a lot on the building and the environment. Most of the rinks in China are not very efficient. A typical mall rink in Nanjing or Shanghai has an electrical cost of about 1000 RMB/m2/year. A well insulated and properly ventilated dedicated rink building would reduce this by about 50%. You need a cooling capacity between 250 and 500 watts/M2 so you need at least 135 kW cooling capacity and you could need up to 225 kW.
Contact my web site or email if you need some help. I'm in Beijing.