Heat source tower heat pump system anti-freezing solution concentration device and system control method

• Main Authors: YANG LING, XIONG DIZHAN, RONG XIANGYANG, LIU XICHEN, FAN ZHONGYIN, ZHU XIAOYUE
• Format: Patent
• Language: Chinese; English
• Published: 09.07.2024
• Subjects: BLASTING; COMBINED HEATING AND REFRIGERATION SYSTEMS; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-REDRADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USINGPHOTOVOLTAIC [PV] MODULES; HEAT PUMP SYSTEMS; HEATING; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; MANUFACTURE OR STORAGE OF ICE; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; REFRIGERATION MACHINES, PLANTS OR SYSTEMS; REFRIGERATION OR COOLING; SEPARATION; TRANSPORTING; WEAPONS

The invention discloses a heat source tower heat pump system anti-freezing solution concentration device and a system control method, the heat source tower heat pump system anti-freezing solution concentration device comprises a solution concentration box and a solution heat recovery box which are arranged up and down, and an electric drain valve is arranged between the solution concentration box and the solution heat recovery box; the solution concentration box is connected with the heat exchange tower through a dilute solution water pipe and is used for extracting a dilute-concentration anti-freezing solution; the solution heat recovery box is connected with the heat exchange tower through a concentrated solution water pipe and is used for sending the concentrated anti-freezing solution back to the heat exchange tower; a capillary evaporation cooler is arranged at the bottom in the solution concentration box, an ice discharge port is formed in the side wall of the upper part of the solution concentration bo