Heat pump water heater

• Main Authors: SUN XIAOLEI, CHAI SHUCHANG, LI PENG, SUN QIANG, ZHAO RUNPENG, ZHANG YIMIN, CHEN ZHIMIN
• Format: Patent
• Language: Chinese; English
• Published: 18.10.2022
• Subjects: BLASTING; FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL; HEATING; LIGHTING; MECHANICAL ENGINEERING; RANGES; VENTILATING; WEAPONS

The utility model relates to the technical field of household appliances, and particularly discloses a heat pump water heater. According to the heat pump water heater, the refrigerant inlet connector assembly is flush with the refrigerant inlet, the refrigerant outlet connector assembly is flush with the refrigerant outlet, the length of a first pipeline connecting the refrigerant inlet connector assembly and the refrigerant inlet is shortened, and the length of a second pipeline connecting the refrigerant outlet connector assembly and the refrigerant outlet is shortened. Therefore, the refrigerant circulation path is shortened, the refrigerant amount and refrigerant work are reduced, and the COP value of the heat-pump water heater is increased; in addition, the refrigerant inlet connector assembly is connected with the refrigerant inlet through a first pipeline, the refrigerant outlet connector assembly is connected with the refrigerant outlet through a second pipeline, a refrigerant circulation pipeline is