Volute, fan and air conditioner
AssigneesGd Midea Air-Conditioning Equipment Co., Ltd., Midea Group Wuhan Heating & Ventilating Equipment Co., Ltd., Midea Group Co., Ltd.
InventorsGuangwei RONG, Yong ZENG, Junwen PANG, Meng XU, Jie YANG, Feng WANG, Yang YAO
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Abstract
A volute, a fan, an air conditioner, and a blade structure. The volute (123-10) includes: an enclosing plate (1-100), which encloses an air duct (1-101); an end plate (1-200) connected to an end of the enclosing plate (1-100), the end plate (1-200) being formed with an air intake (1-201) and a convex surface (1-202) which is arranged around the air inlet (1-201); an convex surface (1-202) located at a side of the end plate (1-200) away from the air duct (1101), the convex surface (1-202) extending from the enclosing plate (1-100) toward the air inlet (1-201).
Claims21
-35. (canceled)
A volute comprising:
- an enclosing plate enclosing an air duct;
- and
- an end plate connected to an end of the enclosing plate, the end plate being formed with an air inlet and a convex surface arranged around the air inlet;
- wherein the convex surface is located at a side of the end plate away from the air duct, and extends from the enclosing plate toward the air inlet.
Dependencies are inferred from the claim text.