Corrosion-resisting evaporator for refrigerator

一种电冰箱耐腐蚀蒸发器

Abstract

本实用新型公开了一种电冰箱耐腐蚀蒸发器,它包括传热板(10)和与传热板(10)表面连接的蒸发管(20),所述蒸发管(20)的管壁(21)的整个环状外表面上覆盖有与管壁(21)形成复合层的防腐层(22),所述防腐层(22)为热塑性塑料或热熔胶。本实用新型的有益效果是,彻底消除了因蒸发管外表面腐蚀导致管壁穿孔制冷剂泄漏这一严重缺陷,提高了蒸发管和传热板的连接强度,而且工艺简单,节约能源,生产率高,无污染,缩短了制造周期,降低了成本,提高了质量。
The utility model discloses a corrosion-resisting evaporator for refrigerator, comprising a heat exchanger plate (10) and an evaporation tube (20) connected with the surface of the heat exchanger plate (10). The whole annular outer surface of the tube wall (21) of the evaporation tube (20) is covered with a corrosion-resisting layer (22) which is formed into a composite layer with the tube wall (21), and the corrosion-resisting layer (22) is thermoplastic plastic or hot-melt adhesive. The beneficial effects of the corrosion-resisting evaporator for refrigerator are that the serious defect that refrigerant is leaked due to the perforation of the tube wall caused by the corrosion of the outer surface of the evaporation tube is eliminated completely, and the connection strength between the evaporation tube and the heat exchanger plate is raised; the corrosion-resisting evaporator for refrigerator has simple technology, energy saving, high production rate and no pollution; manufacturing cycle is shortened, cost is reduced, and quality is raised.

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Cited By (4)

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    CN-102278838-BAugust 31, 2016海尔集团公司, 青岛海尔股份有限公司板管式蒸发器以及冰箱
    CN-102620486-AAugust 01, 2012Bsh博世和西门子家用电器有限公司Cooler and method for producing same
    CN-105371687-BJuly 11, 2017珠海格力电器股份有限公司换热组件、换热器及制冷系统
    CN-106016849-AOctober 12, 2016合肥美菱股份有限公司Tube plate welding type refrigeration evaporator