HEATING RADIATOR Russian patent published in 2000 - IPC

FIELD: heating systems, refrigerating plants. SUBSTANCE: heating radiator has sections made from stamped halves which are interconnected forming circulating passages, as well as delivery and outlet collectors with respective connecting branch pipes; collectors and circulating passages are formed in welding the stamped halves; passages are inclined; delivery collector of each section is made in form of diffuser and outlet collector has form of confuser; radiator sections are connected in series or in pairs forming blocks at ratio 1, 2, 3 and more. EFFECT: reduced hydraulic resistance. 4 dwg