An absorption chiller, also known as an absorption refrigerator, is a cooling system that uses a heat source, in lieu of electricity and a compressor, to drive the device. The systems are commonly used where excess heat is available and are considered a type of heat recovery device. Trigeneration, production of electricity, hot water, and [...]
San Francisco’s Green Building Nightmare
The idea of “green” buildings is a terrific marketing concept. But some argue that some green buildings can be a nightmare for those having to work inside high-rise structures lacking heat or air conditioning. (Greenline recently introduced the San Francisco Federal Building by Thom Mayne in an associated post) The new Thomas Mayne designed Federal [...]
DuctSox
DuctSox is an innovative product designed as an easily installed, cost effective and attractive alternative to metal ductwork. The ducts are constructed of fabric shaped into shapes including cylindrical tubes, half-rounds or quarter panels. The DuctSox is used to distribute and diffuse heated, cooled, refrigerated and make-up air into a space. A variety of product [...]