Heat exchange system and refrigeration equipment

• Main Authors: LI JUAN, HUANG GANG, LI QIUYANG, ZHANG YANGYANG, ZHENG XINGWEI
• Format: Patent
• Language: Chinese; English
• Published: 26.05.2023
• Subjects: BLASTING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; HEATING; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; MANUFACTURE OR STORAGE OF ICE; MECHANICAL ENGINEERING; REFRIGERATION MACHINES, PLANTS OR SYSTEMS; REFRIGERATION OR COOLING; WEAPONS

The invention provides a heat exchange system and refrigeration equipment, the heat exchange system comprises a compressor, a first connecting piece, a first heat exchanger, a throttling and shunting assembly, a second heat exchanger and a second connecting piece, under the condition that the heat exchange system is in a refrigeration mode, a first interface and a second interface are opened, a third interface is closed, and a fourth interface and a fifth interface are opened; and under the condition that the heat exchange system is in the defrosting mode, the first connector and the third connector are opened, the second connector is closed, the fourth connector and the sixth connector are opened, and the fifth connector is closed. According to the heat exchange system, due to the opening and closing states of the first connector, the second connector and the third connector on the first connecting piece and the fourth connector, the fifth connector and the sixth connector on the second connecting piece, the