What are the advantages of air heat pump type water heater?

The utility model relates to an air heat pump type cold water heater, which comprises a water heater body, an installation strip, a horizontal plate, a hydraulic cylinder, a slide block, a protective plate, a limiting block, a slide groove and an observation window, the two sides of the mounting strip are connected with transverse plates, the lower end of the transverse plates is provided with hydraulic cylinders, the lower end of the hydraulic cylinders is connected with a protective plate, the left end of the protective plate is provided with an observation window, and the slide groove is internally provided with a slide block, the front and rear end surfaces of the protective plate are connected with the sliding groove through the sliding block, and the sliding groove is arranged inside the installation bar. The design solves the problem that the air heat pump type cold water heater has insufficient protection function. The utility model has reasonable structure and good stability, strong protection, safe and convenient, high reliability.