首页> 外国专利> Device for the production of soldered heat exchangers, exhibits a protective gas cleaning arrangement arranged between a filter unit and a filling from ultra-clean coal and comprising a heating unit and a flow-soldering furnace

Device for the production of soldered heat exchangers, exhibits a protective gas cleaning arrangement arranged between a filter unit and a filling from ultra-clean coal and comprising a heating unit and a flow-soldering furnace

机译:用于生产钎焊热交换器的设备具有保护性气体清洁装置,该气体清洁装置布置在过滤器单元和超净煤填充物之间,并包括加热单元和熔焊炉

摘要

The device for the production of soldered heat exchangers with a protective gas atmosphere, exhibits a protective gas cleaning arrangement (90) arranged between a filter unit (130) and a filling from ultra-clean coal and comprising a heating unit and a flow soldering furnace (10), which stands in connection with a protective gas atmosphere of the device. The protective gas cleaning arrangement contains copper, nickel, zinc and/or manganese, and alloys and components of iron and chromium, which react with undesirable inorganic protection gas components. The device for the production of soldered heat exchangers with a protective gas atmosphere, exhibits a protective gas cleaning arrangement (90) arranged between a filter unit (130) and a filling from ultra-clean coal and comprising a heating unit and a flow soldering furnace (10), which stands in connection with a protective gas atmosphere of the device. The protective gas cleaning arrangement contains copper, nickel, zinc and/or manganese, and alloys and components of iron and chromium, which react with undesirable inorganic protection gas components like water, oxygen, carbon dioxide, carbon monoxide and/or with undesirable organic protection gas components like binder impurities, residue compounds and/or their cracking product under formation of solid substances. The alloys and components of iron and chromium exist in the form of an iron sponge or iron chip. The protective gas is conducted through the iron sponge or iron chip. An independent claim is included for a procedure for the production of heat exchangers.
机译:用于在具有保护性气体气氛的情况下生产钎焊热交换器的设备具有保护性气体清洁装置(90),该装置布置在过滤器单元(130)和超净煤填充物之间,并包括加热单元和流焊炉(10),其与设备的保护性气体气氛保持一致。保护性气体清洁装置包含铜,镍,锌和/或锰,以及铁和铬的合金和成分,它们与不良的无机保护气体成分发生反应。用于在具有保护性气体气氛的情况下生产钎焊热交换器的设备具有保护性气体清洁装置(90),该装置布置在过滤器单元(130)和超净煤填充物之间,并包括加热单元和流焊炉(10),其与设备的保护性气体气氛保持一致。保护性气体清洁装置包含铜,镍,锌和/或锰,以及铁和铬的合金和成分,它们与不良的无机保护气体成分(例如水,氧气,二氧化碳,一氧化碳)和/或不良的有机保护反应固体成分形成后的气体成分,如粘合剂杂质,残留化合物和/或其裂解产物。铁和铬的合金和成分以海绵铁或铁屑的形式存在。保护气体通过海绵铁或铁屑传导。对于热交换器的生产过程包括独立的权利要求。

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