Heat pump unit with anti-icing structure and method

The invention relates to the technical field of heat pump units, and discloses a heat pump unit with an anti-icing structure, the heat pump unit comprises a heat pump unit and a coil pipe arranged on the heat pump unit, the coil pipe comprises rotating pipes, and the rotating pipes are communicated through rotating joints and arc-shaped pipes; an auger blade is fixedly mounted in the rotating pipe; the rotating pipe is provided with fins, and the fins are provided with a cleaning mechanism which is cleaned by rotation of the rotating pipe. According to the heat pump unit with the anti-icing structure and the method, the coil pipe is arranged and can rotate when fluid passes through the coil pipe so that attached liquid can be centrifugally thrown out, meanwhile, the cleaning mechanism is matched, the cleaning cleanliness is improved, meanwhile, part of liquid attached to the rotating pipe is recycled, and the cleaning efficiency is improved. And the function of collecting and utilizing can be achieved. 本发明涉及热