| 摘要 |
PROBLEM TO BE SOLVED: To uniformize the ratio of an air volume at an opening part on a upstream side to an air volume at an opening part on a downstream side by preventing the pressure loss of the entire part of a duct from increasing in an air conditioning duct having a plurality of outlet parts. SOLUTION: In this air conditioning duct, an upstream side outlet 15d disposed on the upstream side of air flow and a downstream side outlet 17d disposed on the downstream side of air flow are disposed in series, and an intermediate passage 10k producing a specified pressure loss is formed between both outlet parts 15d and 17d. A guide member 12 having an air flow resistance part 12d producing air flow resistance is installed in an upstream side inlet 15c allowing air to flow into the upstream side outlet 15d. The flat surface part 12g of the air flow resistance part 12d is disposed to generally match the inner wall surface 10p of the intermediate passage 10k. COPYRIGHT: (C)2004,JPO&NCIPI
|
