1results about How to "Maximize transmission" patented technology

This utility model discloses a heat recovery device for an air source heat pump, including a base, a recovery box, and an inner liner. Support legs are welded to both sides of the bottom of the base. An embedded recovery box is installed on the upper part of the base. A heat pump heat output pipe is installed at the bottom right end of the recovery box, and a control valve is installed on the heat pump heat output pipe. The inner liner is installed inside the recovery box, and an inner cavity is formed between the inner liner and the four end faces of the recovery box. The left end of the heat pump heat output pipe is connected to the inlet of a heat transfer pipe via a connector. This utility model, by having an inner liner inside the recovery box, and the heat transfer pipe forming a ring-shaped winding structure around the four end faces of the inner liner, and extending the heat transfer pipe to the bottom of the inner liner and forming a ring structure inside the bottom of the inner liner, allows the heat transfer pipe to maximize heat transfer to the inner liner, thus maximizing heat recovery and improving the heating efficiency of water.