Air duct type electric heater with good heating effect

• Main Authors: KIM JUNG WOON, LU WANMING, LI JIANMING
• Format: Patent
• Language: Chinese; English
• Published: 29.08.2023
• 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 relates to the technical field of electric heaters, in particular to an air duct type electric heater with a good heating effect, which comprises an air duct box body, the air duct box body is of a regular hexagon structure, and a first junction box and a second junction box are respectively arranged on two sides of the top of the air duct box body. A plurality of first electric heating pipe sets and second electric heating pipe sets which are distributed at equal intervals are arranged at the bottoms of the first junction box and the second junction box correspondingly, penetrate through the heat insulation frame and extend into an inner cavity of the air duct box body, and the first electric heating pipe sets and the second electric heating pipe sets are arranged in a staggered mode. An air inlet pipe and an air outlet pipe which are communicated with an inner cavity of the air duct box body are arranged at the two ends of the air duct box body respectively, an air partition plate is insta