Heating and cooling bottle

Abstract

A bottle with a heating and cooling function comprising an electric system (4) placed in a housing (3) situated in the lower part of the bottle, comprising a Peltier element (13) connected to each other, a fan (14), a battery and a radiator (18) and a body (1) connected to the housing (3) comprising a cylindrical insert (5) with a wall thickness of 0.2 to 1 mm, around which a conductive lining (6) with a thickness of 0.5 to 1.5 mm is placed adjacent to the Peltier element (13), wherein the cylindrical insert (5) with the conductive lining (6) is placed in a sleeve (7) made of a dielectric material with a wall thickness of 1.5 to 4 mm, and between the conductive lining (6) and the sleeve (7) there is an insulating layer (8) with a thickness of 2 to 5 mm.