Introduction To Heat Pumps

A heat pump is a high-efficiency and energy-saving device that makes full use of low-grade heat energy. Heat can be transferred spontaneously from a high-temperature object to a low-temperature object, but not in the opposite direction. The working principle of the heat pump is a mechanical device that forces heat to flow from a low-temperature object to a high-temperature object in a reverse cycle. It only consumes a small amount of reverse cycle net work to obtain a large heat supply, which can effectively convert difficult-to-apply low-grade Heat energy is utilized to achieve energy saving purposes.