| 摘要 |
PURPOSE: A car air-conditioning unit is provided to individually control the temperature of the air transferred to the inside of a car through every duct. CONSTITUTION: A car air-conditioning unit comprises a chamber(2), ducts(30,36,42), dampers(32,38,44), and heaters(34,40,46). The chamber is connected to a blower. The ducts are connected with the chamber and individually supply air to the inside of a car. The dampers are installed at each duct to control the amount of the air passing through the ducts. The heaters are installed at each duct and individually operate. Each duct comprises an outlet. The outlet is located to be close to the inside of the car to discharge air. The heaters are installed to be close to the outlets.
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