Energy -conserving high -efficient air heater

• Main Authors: ZHAO YUJIANG, JIANG GUANLIN, ZHAO ZILIANG
• Format: Patent
• Language: Chinese; English
• Published: 12.12.2017
• Subjects: BLASTING; FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL; HEATING; LIGHTING; MECHANICAL ENGINEERING; RANGES; VENTILATING; WEAPONS

The utility model provides an energy -conserving high -efficient air heater, includes the casing, the casing is the cylinder, and it has the air inlet to open on the bottom surface of casing, and it has the gas outlet to open on the side of casing, the last cover of shells inner wall has the heat preservation, is equipped with the perpendicular male electrical heating board of edgewise in the casing, is equipped with two block at least backward flow boards on bottom surface of the insulating layer. The beneficial effects of the utility model are that: the heat scatters and disappears fewly, and heat utilization efficiency is high, and air heating is efficient, safe operation. The setting of backward flow board and electrical heating board, heat effectual, the reduction cost. 种节能高效空气加热器，包括壳体，所述壳体为圆柱体，壳体的底面上开有进气口，壳体的侧面上开有出气口，所述壳体内壁上套有保温层，壳体内装有从侧面垂直插入的电加热板，在保温层底面上装有至少两块回流板。本实用新型的有益效果是：热量散失少，热量利用率高，空气加热效率高；操作安全；回流板和电加热板的设置，加热效果好，减少成本。