Ads
related to: breezair evaporative cooler models pictures for sale
Search results
Results from the WOW.Com Content Network
A pot-in-pot refrigerator, clay pot cooler [1] or zeer (Arabic: زير) is an evaporative cooling refrigeration device which does not use electricity. It uses a porous outer clay pot (lined with wet sand) containing an inner pot (which can be glazed to prevent penetration by the liquid) within which the food is placed.
An evaporative cooler (also known as evaporative air conditioner, swamp cooler, swamp box, desert cooler and wet air cooler) is a device that cools air through the evaporation of water. Evaporative cooling differs from other air conditioning systems, which use vapor-compression or absorption refrigeration cycles.
Common absorption refrigerators use a refrigerant with a very low boiling point (less than −18 °C (0 °F)) just like compressor refrigerators.Compression refrigerators typically use an HCFC or HFC, while absorption refrigerators typically use ammonia or water and need at least a second fluid able to absorb the coolant, the absorbent, respectively water (for ammonia) or brine (for water).
However, building operators must adhere to, and practice correct disinfection procedures before restarting any cooling towers which remained dormant during cooler days when deep water source cooling was able to meet the building's cooling demand. Depending on the needs and on the water temperature, couple heating and cooling can be considered.
This instant beverage cooler "ices up" everything from juice to spirits to coffee in seconds. Just stash the HyperChiller in the freezer and, once it's frosty, pour in your liquid of choice ...
Einstein's and Szilárd's patent application Annotated patent drawing. The Einstein–Szilard or Einstein refrigerator is an absorption refrigerator which has no moving parts, operates at constant pressure, and requires only a heat source to operate.
Ads
related to: breezair evaporative cooler models pictures for sale