Patent ID: 9372018
Filing Date: 2016-06-21
CPC Classification: F25B,F28D,F28F

Claim Text:
1. An evaporator heat exchanger, comprising: a bottom plate having ridges formed on a face of the bottom plate; a top plate having ridges formed on a face of the top plate; and a main plate between the bottom plate and the top plate, wherein the main plate includes a first face having ridges formed therein and a second face opposite the first face having ridged formed therein, wherein the main plate is placed between the bottom plate and the top plate so that the ridges of the bottom plate are opposite the ridges of the first face of the main plate to form enclosed channels for flow of a first fluid and the ridges of the second face of the main plate aligns with the ridges of the top plate to form enclosed channels for flow of a second fluid and heat is exchanged between the first fluid and the second fluid through the main plate, wherein ridges of the first face are opposite the ridges of the second face, a thickness between ridges on opposite faces of the main plate is 0.05 inches, a thickness measured between troughs on opposite faces of the main plate is about 0.008 inches and a distance between adjacent ridges on a same face of the main plate is about 0.1 inches.