Patent ID: 9328969
Filing Date: 2016-05-03
CPC Classification: A61M,C02F,F28D,F28F,Y02W

Claim Text:
1. A water treatment device, comprising: at least first and second laminae arranged in a stacked relationship so as to form a stack of laminae, each lamina having a fluid flow field; an inlet pathway comprising the fluid flow field of the first lamina, the inlet pathway having a heat exchange region; an outlet pathway comprising the fluid flow field of the second lamina, the outlet pathway having a heat exchange region; a metal transfer layer disposed between the heat exchange region of the inlet pathway and the heat exchange region of the outlet pathway, the metal transfer layer being configured to transfer heat between fluid flowing in the inlet pathway and fluid flowing in the outlet pathway; a first cut-out in the first lamina, wherein the first cut-out is separate from and surrounds at least a portion of the fluid flow field of the first lamina without intersecting the first lamina fluid flow field; a second cut-out in the second lamina, wherein the second cut-out is separate from and surrounds at least a portion of the fluid flow field of the second lamina without intersecting the second lamina fluid flow field, and wherein the first and second cut-outs vertically align with one another in the stack to form a collective cut-out that extends through the stack; and a first plate on the top of the stack and a second plate on the bottom of the stack, wherein the first and second plates enclose the top and bottom of the collective cut-out creating an insulating chamber to the fluid flow fields of the stack.