Abstract: An ultra-efficient turbo-compression cooling system links an organic Rankine power cycle and a vapor compression cooling cycle using a turbine and compressor that shares a single shaft and further linked to an evaporative condenser. The power cycle implements a waste heat exchanger configured to evaporate a working fluid and a turbine configured to receive the evaporated working fluid. The turbine has a plurality of vanes disposed around a central shaft and configured to rotate as the working fluid expands to a lower pressure within the turbine. An evaporative condenser then condenses the working fluid to a saturated liquid and a mechanical pump pumps the saturated liquid to reenter the waste heat waste heat exchanger.

Abstract: A system for generating steam for industrial heat. The system may include a plurality of heat pump cycles in thermal communication with each other and in thermal communication with a steam generation cycle. The plurality of heat pump cycles may include first and second heat pump cycles. The first heat pump circulates a first a working fluid and includes a first heat exchanger. The second heat pump cycle circulates a second working fluid and includes a second heat exchanger. The first heat exchanger transfers heat from the first to the second working fluid. The second heat exchanger transfers heat to a third working fluid in the steam generation cycle.

Abstract: A weight training apparatus having at least one main chain having a series of interconnected segments, at least one connection marker at specified segments on the at least one main chain, at least one tangent chain, at least one tangent chain connector to connect the at least one tangent chain to the at least one main chain, at least one data hub, at least one data processor, and at least one data communicator.