Scientists in China have designed a photovoltaic-thermal integrated air-source heat pump hot water system that uses a phase change tank to lower energy consumption and achieve higher power generation ...

A good heating regulation should be able to maintain relatively stable indoor temperature. Hence, the dynamic control scheme of a heating system should be formulated considering outdoor temperature, ...

Hanon Systems has been granted a patent for an innovative air conditioner design for vehicles. The system includes a heating heat exchanger, perforated member, and partition wall to efficiently heat ...