Air International Thermal Systems R&d (shanghai) Co., Ltd.

Zhaokai Yu

Qi Liu

Jingyang Mu

Duo Wu

Yu Zhao

Xiaohua Qu

Guangze Hong

An indirect heat pump system includes a refrigerant unit, a cold water handling unit, and a hot water handling unit. A cold water inlet of the cold water handling unit communicates with an evaporator; a cold water outlet of the cold water handling unit communicates with the evaporator; the cold water handling unit is connected to a plurality of loads in parallel. A hot water inlet of the hot water handling unit communicates with a condenser; a hot water outlet of the hot water handling unit communicates with the condenser; the hot water handling unit is connected to the loads in parallel; and a plurality of hot water two-way valves are disposed in pipelines of the hot water handling unit and are configured to control the on and off of the hot water in the loads.

Indirect heat pump system

A refrigerant heat exchange apparatus includes an apparatus body, a first communication cavity, a second communication cavity, and first valve cores. A cold water unit and a hot water unit are disposed in the apparatus body. A first water inlet is disposed on the first cavity of the cold water unit. A first water inlet is disposed on the third cavity of the hot water unit. A first water outlet is disposed on the second cavity of the cold water unit. A first water outlet is disposed on the fourth cavity of the hot water unit. The first communication cavity communicates with the first cavity and the third cavity. The second water outlet communicates with the first communication cavity. The second communication cavity communicates with the second cavity and the fourth cavity. An indirect heat pump system includes the refrigerant heat exchange apparatus.

Refrigerant heat exchange apparatus and indirect heat pump system

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Shanghai, China

Zhaokai Yu