| 摘要 |
PROBLEM TO BE SOLVED: To uniformize a blowoff temperature from an air conditioner in a heat exchanger for allowing a refrigerant supplied to a refrigerant inflow tank 6 by a refrigerant supply pipe 20 to flow in respective tubes 2 by arranging an evaporator 1 so that the tube 2 extension directs vertical, and arranging the refrigerant inflow tank 6 in one end part of the vertical tube 2. SOLUTION: The refrigerant inflow tank 6 is partitioned into a left side supply chamber 6a and a right side supply chamber 6b at an almost central part of the tube 2 in the layering direction. A refrigerant inflow pipe 20 is formed so as to extend almost horizontally. An upstream side partition plate 22 is arranged for vertically partitioning the inside, and a downstream side partition plate 23 is arranged for laterally partitioning the inside, extending almost vertically and continuing with the downstream side of the upstream side partition plate 22. A first supply pipe 24 is arranged on the downstream side of the refrigerant supply pipe 20 for introducing the refrigerant flowing in a car body front side passage partitioned by the downstream side partition plate 23 to the first supply chamber 6a, and a second supply pipe 25 is arranged for introducing the refrigerant flowing in a rear side passage to the second supply chamber 6b. COPYRIGHT: (C)2004,JPO
|
