The invention provides a heat exchange system and marine freezing/refrigerating equipment, relates to the technical field of freezing and refrigerating equipment and aims at solving the technical problem that a cooling system in the freezing/refrigerating equipment is low in heat exchange efficiency. The heat exchange system comprises a heat exchanger and a first cooling cabin, wherein a condensation pipe connected into a refrigerating system pipeline penetrates through the first cooling cabin, and a first refrigerant capable of exchanging heat with a refrigerant in the condensation pipe circulates in the first cooling cabin; and the heat exchanger communicates with the first cooling cabin, and a second refrigerant capable of exchanging heat with the first refrigerant and taking away heat of the first refrigerant circulates in the heat exchanger. When the heat exchange system is applied to the marine freezing/refrigerating equipment, seawater can be adopted as the second refrigerant and is convenient to obtain, and the first refrigerant can be adopted a refrigerant except the seawater, so that the condensation pipe of a refrigerating system can be prevented from being directly polluted by seawater salting-out, electrochemical corrosion and the like, the maintenance cost of a refrigerating system in the equipment is reduced, and the reliability of the marine freezing/refrigerating equipment is improved.
本发明提供了一种换热系统及船用冷冻/冷藏设备,涉及冷冻冷藏设备技术领域,解决了冷冻/冷藏设备中的冷却系统换热效率低的技术问题。该换热系统包括换热器和第一冷却舱,接入制冷系统管路中的冷凝管穿过第一冷却舱,第一冷却舱内循环流通有能与冷凝管内的冷媒换热的第一制冷剂;换热器与第一冷却舱连通,其内流通有能与第一制冷剂换热并带走第一制冷剂热量的第二制冷剂。本发明用于用于船用冷冻/冷藏设备上时,第二制冷剂可以采用海水,海水便于获取,第一制冷剂可以采用除海水以外的制冷剂,能够防止海水盐析、电化学腐蚀等直接污染制冷系统的冷凝管,减少了设备内制冷系统的维护成本以及提高了船用冷冻/冷藏设备的可靠性。
Heat exchange system and marine freezing/refrigerating equipment
换热系统及船用冷冻/冷藏设备
2022-01-04
Patent
Electronic Resource
Chinese
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