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NITROGEN ENRICHED COOLING AIR MODULE FOR UV CURING SYSTEM

机译:紫外线固化系统的富氮冷却空气模块

摘要

A re-circulating cooling system can be used with a curing system in order to reduce the exhaust requirements for the system. Further, using a cooling fluid such as nitrogen reduces the production of ozone and the sealing requirements for the system. A simple heat exchanger can be used between return and supply reservoirs in order to remove heat added to the re-circulating fluid during circulation past the curing radiation source. The nitrogen can come from a nitrogen source, or from a membrane or other device operable to split feed gas into its molecular components to provide a source of gas rich in nitrogen. An ozone destruction unit can be used with such a cooling system to reduce the amount of ozone to acceptable levels, and to minimize consumption of the nitrogen. A catalyst can be used to deplete the ozone that does not get consumed during the reaction.
机译:循环冷却系统可以与固化系统一起使用,以减少系统的排气要求。此外,使用诸如氮气的冷却流体减少了臭氧的产生和系统的密封要求。在回油和补给油之间可以使用一个简单的热交换器,以便在循环通过固化辐射源期间除去添加到循环流体中的热量。氮可以来自氮源,或者来自可将进气分解成其分子成分以提供富含氮的气体源的膜或其他装置。臭氧破坏单元可以与这样的冷却系统一起使用,以将臭氧量减少到可接受的水平,并使氮的消耗最小化。可以使用催化剂来消耗在反应过程中没有被消耗的臭氧。

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