Evaporatif Soğutmanın Data Centerda Uygulanması

Alıntıdır.(Uygulama Yurt Dışında Yapılmıştır.)
Evaporative Cooler
Our new cooling system went fully live this month, replacing the conventional air-conditioning units which have now been powered down (but remain as standby / backup units).  Due to the different way the cooler chills the air the process of changeover took 3 days but went without a hitch or service impact. We have now reduced our cooling energy usage by about 75%!
Evaporative Cooler System Live!


 Hot aisle containment
Planned from when the Data Centre was still on paper, we have implemented hot aisle containment on the first block of 6 racks (4×2 – comms, vmware, customer).  Hot exhaust air is now contained and evacuated from the computer room without mixing with the chilled air being pumped in.  The net result is the computer room runs cooler, the hot air pumps need less energy, and chilled air isn’t contaminated with hot air causing an imbalance.  It also looks cool!
Hot Aisle Containment

Hot Aisle Containment - entrance to hot aisle

Just before the weekend we test fired our new energy saving, environmentally friendly Evaporative Cooling system for the Data Centre.
When running at full capacity, the system puts out 18,000 (m3) of chilled air every hour. Filters and “ambient air” fans mix chilled air with ambient air to create a balanced ventilation system. Once commissioned next month the system will replace the existing conventional air conditioning units currently in use. The existing air conditioners will be kept for redundancy.
Powered by water, the Evaporative Cooler chills the air with water vapour, before being filtered and mixed with ambient air to dry and regulate the supply. This air is pumped into the Data Centre via new vents installed in the ceiling. Waste air is extracted by the existing pumps and re-circulated in the roof void before chilling again.
As well as saving energy (and money), the Evaporative Cooler will be more reliable and easier to service than conventional air conditioners, requiring no specialist tools, gasses or vacuum pumps.

New Evaporative Cooler
Above the ceiling, in the plant room – the Evaporative Cooler pump sits on a vibration cushioning mat. Once the ducting is completed and the control gear installed the system should go live mid-December.