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首页> 外文期刊>International Journal of Refrigeration >A review on polymer heat exchangers for HVAC&R applications
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A review on polymer heat exchangers for HVAC&R applications

机译:用于HVAC&R应用的聚合物热交换器的评论

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摘要

Because of their low thermal conductivity, polymers are not commonly considered as a material to construct heat exchangers, except for specific applications, e.g. heat recovery from solvent laden streams, where exotic alloys are required to prevent corrosion. In this review the material properties of polymers are examined, as well as the current state of the art of polymer matrix composites. It is shown that these materials do hold promise for use in the construction of heat exchangers in HVAC&R applications, but that a considerable amount of research is still required into material properties and life-time behavior. A successful application of polymers or polymer matrix composites is based on careful material selection and modification of the design to fully exploit the material properties, as is demonstrated through a series of examples.
机译:由于其低的热导率,聚合物通常不被认为是构成热交换器的材料,除了特定的应用,例如用于热交换。从含溶剂流中回收热量,其中需要使用奇异合金来防止腐蚀。在这篇综述中,研究了聚合物的材料特性以及聚合物基质复合材料的最新技术水平。结果表明,这些材料确实有望用于HVAC&R应用中的热交换器的构造,但仍需要对材料的性能和使用寿命进行大量研究。聚合物或聚合物基复合材料的成功应用基于对材料的仔细选择和对设计的修改以充分利用材料的性能,如一系列示例所示。

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