A new class of gas-fired heat pump water heaters, based on a novel semi-open sorption concept, could replace the evaporator in a traditional devices with a vapor-permeable membrane that more efficiently absorbs and transfers heat for residential applications. Credit: ORNL
Scientists from Dept of Energy’s Oak Ridge National Laboratory and the University of Florida has developed a novel method that could yield lower-cost, higher-efficiency systems for water heating in residential buildings. The theory behind the newly termed “semi-open” natural gas-fired design reduces the cost and complexity of traditional closed gas-fired systems by streamlining, and even eliminating, certain components.
“When applied, the new concept could result in better than 100% energy efficiency, because the system d...
Read More
Recent Comments