Integrated cold-heat exchanger

Abstract

The invention discloses an integrated cold-heat exchanger. A heat exchange plate set is installed between a first pressing plate and a second pressing plate. Wherein the heat exchange plate group comprises a plurality of cold water plates and hot water plates which are alternately arranged, and a water separation plate is arranged between each cold water plate and each hot water plate; the cold water plate comprises a plastic cold runner main body and a first sealing ring assembly, and the plastic cold runner main body and the first sealing ring assembly are integrally formed by adopting a secondary rubber coating process; the hot water plate comprises a plastic hot runner main body and a second sealing ring assembly, and the plastic hot runner main body and the second sealing ring assembly are integrally formed by adopting a secondary encapsulation process; a side protruding plate is further arranged on the first pressing plate, and a side surrounding plate is further arranged on the second pressing plate. A parallel combined scheme is adopted, a plurality of components are integrated, and the device has the advantages of being simple in structure, convenient to assemble and stable in performance.

Description

technical field [0001] The invention relates to the field of heat exchange equipment, in particular to an integrated cold and heat exchanger used in hot drink machines, water purifiers, warm water machines, water dispensers or other fields. Background technique [0002] The cold and heat exchange module is used to cool down the heated boiling water or hot water, or to heat up the cold water to obtain a moderate temperature. The heat exchange between them achieves the purpose of cooling down the temperature of hot water or heating up the temperature of cold water. [0003] At present, most of the cold and heat exchange modules used in drinking water equipment on the market use metal materials as the material of the flow channel and heat insulation board, and are sealed with sealing rings, but the metal parts and sealing rings are separated. In the product assembly stage, labor costs It costs a lot, and it is easy to be assembled incorrectly, resulting in poor water leakage o...

AI Technical Summary

Problems solved by technology

[0003] At present, most of the cold and heat exchange modules used in drinking water equipment on the market use metal materials as the material of the flow channel and heat insulation board, and are sealed with sealing rings, but the metal parts and sealing rings are separated. In the product assembly stage, labor costs It costs a lot, and it is easy to assemble incorrectly, resulting in poor product leakage

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