Danfoss R-290组件使Delfield能够满足客户和监管机构的需求

2018年12月18日,星期二

Welbilt,Inc。的一部分Delfield自1949年以来一直在制造餐厅设备。从准备桌到冷藏橱柜再到食品展示的产品,他们已经成为食品服务设备的创新者。betway88必威手机版但是,即使是创新者也面临着挑战,尤其是在不断变化的制冷法规领域。除了需要较低碳排放的政府法规(包括制冷剂本身以及制冷系统的能源需求)外,还有更多的客户要求新的系统来节省他们的钱,从而使他们更有效地节能,而不会降低绩效。

这是Delfield工程师和设计师在计划更新Mark7定制制造线时面临的挑战,这使他们使用制冷开发初期的制冷剂:丙烷:现在称为R-290。过去使用丙烷作为制冷剂的主要缺点是它是易燃的。

为了防止事故,使用R-290作为制冷剂的现代系统需要较小,从而限制了制冷剂电荷。尽管是现代制冷中最早使用的制冷剂之一,但目前并没有多少公司提供与R-290兼容的组件。因此,即使Delfield选择R-290来满足监管机构和客户的需求,解决方案也带来了新的挑战。在这种情况下,戴尔菲尔德(Delfield)与长期合作者丹福斯(Danfoss)联系。

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TU stainless steel thermostatic expansion valves are used for liquid injection into evaporators on both refrigeration and air conditioning systems using fluorinated refrigerants.

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The ERC is a multipurpose refrigeration controller that includes temperature and defrost management. Cutting overall total cost level, it meets the requirements of today's advanced commercial applications.

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Filter driers in hermetic design are ideal for commercial refrigeration applications requiring high drying capacity to prevent acid formation in the system.

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DCL filter driers are optimized for HFC and HCFC refrigerants and mineral or benzene oils. The filter driers are hermetic and approved...

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SVL Flexline™ platform is now expanding to 140 bar MWP to meet an increasing demand of large manual valves in industrial design for large scale R744 CO2 transcritical systems.

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相关解决方案

Danfoss offers a wide range of food and beverage refrigeration equipment to ensure food quality from source to consumer. Find products and tools here.

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丙烷制冷剂

自1980年代后期以来,已经讨论了丙烷,以替代CFC,尤其是R22(HCFC)。除了其高可燃性R290具有与R22非常相似的特性。