Национальный Технический Университет Украины "Киевский Политехнический Институт"
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Национальный Технический Университет Украины "Киевский Политехнический Институт"filedCriticalНациональный Технический Университет Украины "Киевский Политехнический Институт"
Priority to UAU200906269UpriorityCriticalpatent/UA46153U/en
Publication of UA46153UpublicationCriticalpatent/UA46153U/en
Heat-Exchange Devices With Radiators And Conduit Assemblies
(AREA)
Abstract
A spiral heat exchanger has two long metal sheets that by one ends are connected to closed partition and are bended in spiral and at the ends are closed with two flat covers and sealed with pads, this forms two insulated one from another channels and it is equipped with tubes for supply and discharge of heat carriers in centers of covers and at outer ends of the sheets. The partition is arranged as S-shaped, with inner radii of rounding equal to inner radii of tubes in center of covers and at same time halves of width of corresponding channels.