Air duct structure and warmer

• Main Authors: SHANG CHAO, ZHAN WENBO, LE JINLIANG, CAI XIANHAO
• Format: Patent
• Language: Chinese; English
• Published: 15.03.2022
• Subjects: BLASTING; DOMESTIC HOT-WATER SUPPLY SYSTEMS; DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATINGSYSTEMS; ELEMENTS OR COMPONENTS THEREFOR; HEATING; LIGHTING; MECHANICAL ENGINEERING; RANGES; VENTILATING; WEAPONS

The utility model relates to an air duct structure and a warmer, the air duct structure comprises: a housing, the housing encloses to form a cavity, two opposite side surfaces of the housing are respectively provided with an air inlet and an air outlet, the air inlet and the air outlet are arranged in a staggered manner, and the air inlet and the air outlet are communicated with the cavity; the support assembly is arranged in the containing cavity of the shell, one side of the support assembly is opposite to the air inlet, and the other side of the support assembly is opposite to the air outlet; the fan is arranged on the support assembly, an arc-shaped baffle is arranged on the fan, and the arc-shaped baffle is used for forming vortex-shaped airflow in the containing cavity. The air duct structure can obviously reduce air outlet noise, and is reasonable and simple in structural design, easy to manufacture, low in cost and suitable for batch production. 本实用新型涉及一种风道结构及取暖器，所述的风道结构包括：壳体，所述壳体围合形成容腔，所述壳体的相对两侧面上分别设