Patent ID: 9127894
Filing Date: 2015-09-08
Classification: F01N,F02G,F28D,F28F,H01L,Y02T

Abstract:
1. A device having a heat exchanger, the device comprising: a housing having an axial direction, first and second end sides disposed along said axial direction, an inlet at said first end side and an outlet at said second end side for a fluid, an annular first duct adjoining said inlet and an annular second duct upstream of said outlet; at least one outer shell tube and at least one inner shell tube disposed mutually concentrically and defining an intermediate space therebetween; a multiplicity of flow paths for the fluid extending in said axial direction in said intermediate space and interconnecting said first and second ducts; at least one respective heat exchanger tube disposed in each of said multiplicity of flow paths; and thermoelectric elements disposed in said heat exchanger tubes; said inlet and outlet, said first and second ducts and said multiplicity of flow paths configured to cause the fluid to flow through said inlet, into said first duct, subsequently through said multiplicity of flow paths, into said second duct and out of said housing through said outlet.