Symmetric refrigerant regulator for flooded multichannel evaporator

作者: Lars Christian Wulff Zimmermann

DOI:

关键词: Thermal expansion valveControl theoryHeat exchangerChemistryDefrostingMechanical engineeringEvaporatorRefrigerationCondenser (heat transfer)Flash-gasRefrigerant

摘要: A regulator of refrigerant for a refrigeration circuit with flooded evaporator. The can be distributed to many separate evaporator channels. flow changed so that the and condenser change functions. This provides opportunity fast defrosting – or alternately applied cooling heating. functions independently gravitational field therefore it air-conditioning systems in aeroplane space crafts. is without movable parts. It has two throttling steps, e.g. capillary tubes separated by suction-gas heat exchanger. requires neither adjustment nor maintenance placed at inaccessible places embedded completely insulation foam. keeps under all load conditions. amount circulating adapted an optional excess being bound happens pulling energy out whereby density increased.

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