JPS63170308U

JPS63170308U -

Info

Publication number: JPS63170308U
Application number: JP6444287U
Authority: JP
Priority date: 1987-04-28
Filing date: 1987-04-28
Publication date: 1988-11-07

Description

[Brief explanation of drawings]

第１図から第３図は本考案の一実施例を示して
おり、第１図は車輌用空気調和装置を示す概略図
、第２図は車室内のインストルメントパネル部を
示す平面図、第３図は上下温度調節装置の調節位
置と該装置により操作される２つのドアの各位置
との関係を示す説明図である。３…冷却ユニツト、４ｂ…エアミツクス室、１
１…ヒータコア、１２…エアミツクスドア、１８
…ベントダクト、１９…フツトダクト、２０…冷
風バイパス路、２０ａ…冷風バイパス路の入口、
２１…温風バイパス路、２１ａ…温風バイパス路
の入口、２２…冷風制御ドア、２３…温風制御ド
ア、２４…上下温度調節レバー（上下温度調節装
置）、Ｃ…冷風量調節域、Ｈ…温風量調節域。 1 to 3 show an embodiment of the present invention, in which FIG. 1 is a schematic diagram showing a vehicle air conditioner, FIG. 2 is a plan view showing the instrument panel inside the vehicle interior, and FIG. FIG. 3 is an explanatory diagram showing the relationship between the adjustment position of the upper and lower temperature adjusting device and each position of the two doors operated by the device. 3...Cooling unit, 4b...Air mix chamber, 1
1... Heater core, 12... Air mix door, 18
...vent duct, 19...foot duct, 20...cold air bypass path, 20a...inlet of cold air bypass path,
21... Hot air bypass path, 21a... Entrance of the hot air bypass path, 22... Cold air control door, 23... Hot air control door, 24... Up/down temperature adjustment lever (up/down temperature adjustment device), C... Cold air volume adjustment area, H ...Warm air volume adjustment range.

Claims

[Scope of utility model registration request]

The cold air from the cooling unit that bypasses the heater core and the warm air that passes through the heater core are mixed in the air mix chamber downstream of the heater core at a ratio that corresponds to the opening degree of an air mix door that opens and closes the front part of the heater core. In the vehicle air conditioning system, a vent duct that blows air toward the upper body of an occupant and a foot duct that blows air toward the occupant's feet are disposed at the downstream end of the air mix chamber. a cold air bypass path that has an inlet on the upstream side and guides the cold air from the cooling unit into the vent duct bypassing the air mix chamber; and a cold air bypass path that opens and closes the entrance of the cold air bypass path to adjust the amount of cold air. a volume control door; a hot air bypass path having an inlet downstream of the heater core and guiding hot air from the heater core into the foot duct bypassing the air mixing chamber; and an inlet of the hot air bypass path. A hot air volume control door that opens and closes to adjust the hot air volume, further comprising a cold air volume adjustment area that adjusts the opening degree of the cold air volume control door, and a hot air volume adjustment area that adjusts the opening degree of the hot air volume control door. An air conditioner for a vehicle, characterized in that it is provided with an upper and lower temperature control device.