| 摘要 |
PURPOSE:To improve a dead water region, the generation of unstable swirls and the property of noise, in a suction casing for an indoor machine of an air-conditioner. CONSTITUTION:In an air-conditioner, an indoor heat-exchanger 3 is located in parallel with a cross-flow fan 1, at the upstream vicinity of the cross-flow fan 1, and a casing 6 for guiding air is provided at the rear of the cross-flow fan 1. The suction part of the casing 6 is formed in a substantially trapezoidal form. |
