JPH0457409U

JPH0457409U -

Info

Publication number: JPH0457409U
Application number: JP10127690U
Authority: JP
Priority date: 1990-09-26
Filing date: 1990-09-26
Publication date: 1992-05-18

Description

[Brief explanation of the drawing]

第１図は本願考案の第１実施例にかかる車両用
空気調和装置の要部縦断面図、第２図は第２実施
例にかかる車両用空気調和装置の要部縦断面図、
第３図は従来の車両用空気調和装置の要部縦断面
図である。１……ユニツトケーシング、２……エア入口、
３……ヒートエア出口、４……ベントエア出口、
５……デフエア出口、６……エアミツクスダンパ
ー、７……ヒートダンパー、８……ベントダンパ
ー、９……デフダンパー、１０……ヒータコア、
１１……第１エア通路、１２……第２エア通路、
１３……フレツシユエアバイパス通路、１４……
通路面積可変ダンパー、１５……仕切壁。 FIG. 1 is a longitudinal cross-sectional view of a main part of a vehicle air conditioner according to a first embodiment of the present invention, FIG. 2 is a longitudinal cross-sectional view of a main part of a vehicle air conditioner according to a second embodiment,
FIG. 3 is a longitudinal cross-sectional view of a main part of a conventional vehicle air conditioner. 1...Unit casing, 2...Air inlet,
3... Heat air outlet, 4... Vent air outlet,
5...Def air outlet, 6...Air mix damper, 7...Heat damper, 8...Vent damper, 9...Differential damper, 10...Heater core,
11...first air passage, 12...second air passage,
13...Fresh air bypass passage, 14...
Variable aisle area damper, 15...partition wall.

Claims

[Claims for Utility Model Registration] 1. A first air passage in which an air inlet for introducing fresh air is formed in a unit casing in which a heat air outlet, a vent air outlet, and a def air outlet are respectively formed, and a heater core is provided on one side of the air inlet. and a second air passage that bypasses the heater core is provided on the other side, and the amount of fresh air distributed to the first air passage and the second air passage is adjusted in accordance with the rotational position of the air inlet. A vehicle air conditioner including an air mix damper, wherein the flexible air extends around the outside of the first air passage and is connected to the air inlet and the second air passage. A vehicle for a vehicle, characterized in that a bypass passage is formed and a passage area variable damper is provided in the flexible air bypass passage, and the passage area variable damper is configured to vary the passage area ratio between the flexible air bypass passage and the first air passage. Air conditioner. 2. The air conditioner for a vehicle according to claim 1, wherein the variable passage area damper is configured to selectively fully close the first air passage and the fresh air bypass passage. 3. In claim 1, the first air passage and the fresh air bypass passage are separated from each other by a partition wall, and the variable passage area damper constitutes a part of the partition wall. A vehicle air conditioner featuring: