BOPI 04 BR / 2025 REPERTOIRE NUMERIQUE 29 (11) 21884 Consulter le mémoire (51) D06C 7/02 (2023.01); F26B 23/00 (2023.01); F28D 7/02 (2023.01); F28F 9/02 (2023.01); F28F 9/26 (2023.01) (21) 1202400470 - PCT/CN2023/099935 (22) 13/06/2023 (30) CN n° 202210672436.X du 15/06/2022 (54) Efficient Waste Heat Recovery Setting Machine. (72) LAO, Guanming (CN) (73) SHAOXING YONGFENG ENERGY SAVING TECHNOLOGY CO., LTD, 2386 Xingbin Road, Ma’an Street, Keqiao District, Shaoxing, Zhejiang 312030 (CN) (74) AMINOU NDALA TITA, NAT AFRICA, SCI Express Résidence, Quartier Intendance, YAOUNDE (CM). (57) A high-efficiency waste heat recovery sizing machine includes an oven body composed of a number of ovens arranged sequentially from front to back, with an exhaust air outlet on the oven, wherein the machine compries a number of heat recoverers connected in series or in parallel,a first N section of the oven body is equipped with air inlet preheating section, a remaining oven from front to back is divided into a number of stereotypes section connected, each stereotypes section contains 1 section to a number of sections of the oven, each oven body on the stereotypes section of the oven’s air exhaust port is connected and corresponded to a heat recoverers, the exhaust air discharged from the ovens of the stereotypes section goes into the corresponding heat recoverers for heat exchange.
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