Hot water heating system

• Main Authors: ZOU HAIZHONG, ZENG DESEN, WANG CHANGJUN, HUANG ZHAOBIN, HUO ZHIJIE, DONG HONGSHENG, XU QING, CAI ZONGHANG
• Format: Patent
• Language: Chinese; English
• Published: 22.09.2023
• Subjects: BLASTING; DOMESTIC HOT-WATER SUPPLY SYSTEMS; DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATINGSYSTEMS; ELEMENTS OR COMPONENTS THEREFOR; HEATING; LIGHTING; MECHANICAL ENGINEERING; RANGES; VENTILATING; WEAPONS

The utility model discloses a hot water heating system which comprises a compressor, an outdoor heat exchanger, a first heat exchanger and a second heat exchanger, and the compressor, the outdoor heat exchanger, the first heat exchanger and the second heat exchanger form a heat pump system. The compressor, the outdoor heat exchanger and the first heat exchanger can form a refrigerant circulation loop, the compressor, the outdoor heat exchanger and the second heat exchanger can form a refrigerant circulation loop, and the compressor, the first heat exchanger and the second heat exchanger can form a refrigerant circulation loop. The second heat exchanger is connected in parallel with the outdoor heat exchanger or the first heat exchanger; one of the first heat exchanger and the second heat exchanger is connected to the hot water system in series, and the other one of the first heat exchanger and the second heat exchanger is connected to the heating system in series. According to the hot water heating system, a