The invention relates to the technical field of heat exchange, and discloses a partition flow self-adjusting heat exchanger. The partition flow self-adjusting heat exchanger comprises an outer shell and a flow adjusting mechanism. The outer shell is provided with a fluid inlet, and an inlet chamber and a cooling chamber are formed in the outer shell at intervals. The cooling chamber comprises a first cooling partition and a second cooling partition connected in parallel and arranged at intervals, and an inlet of the first cooling partition and an inlet of the second cooling partition both communicate with the inlet chamber. The flow adjusting mechanism is arranged in the inlet chamber and used for adjusting the flow of fluid, flowing into the first cooling partition and the second coolingpartition, in the inlet chamber. The flow adjusting mechanism is arranged in the inlet chamber of the heat exchanger, the flow of the fluid flowing into the first cooling partition and the second cooling partition can be adjusted through the flow adjusting mechanism, the heat exchanger can adjust the distribution ratio of the fluid flow between different cooling partitions in a working condition self-adaptive manner, and therefore the partition flow self-adjusting heat exchanger can better fit multi-working-condition heat load change characteristics of the different cooling partitions.
本发明涉及热交换技术领域,公开了一种分区流量自调整换热器。分区流量自调整换热器包括外壳以及流量调整机构,外壳设置有流体进口,外壳内间隔形成有进口室和冷却室,冷却室包括并联且相间隔的第一冷却分区和第二冷却分区,第一冷却分区的入口和第二冷却分区的入口均与进口室连通;流量调整机构设置于进口室内,用以调整进口室内流入第一冷却分区和第二冷却分区内的流体流量。本发明实施例提供的换热器的进口室内设置有流量调整机构,通过流量调整机构能调整流入第一冷却分区和第二冷却分区内的流体流量,以实现换热器自适应工况地调整不同冷却分区之间的流体流量分配比例,使其能更好地贴合不同冷却分区多工况热负荷变化特征。
Partition flow self-adjusting heat exchanger
一种分区流量自调整换热器
2020-10-16
Patent
Electronic Resource
Chinese