JPH03130712U

JPH03130712U -

Info

Publication number: JPH03130712U
Application number: JP4135290U
Authority: JP
Priority date: 1990-04-18
Filing date: 1990-04-18
Publication date: 1991-12-27

Description

[Brief explanation of drawings]

第１図はこの考案のツイン空調装置の概略説明
図、第２図は前席用及び後席用空調ユニツトが外
気導入モードで、前席用空調ユニツトが作動し後
席用空調ユニツトが停止している場合の従来例及
びその場合の空気の流れを示した説明図、第３図
はこの考案の実施例の説明図、第４図は開閉ドア
を具備した排気口を有する車両において、前席用
及び後席用空調ユニツトが外気導入モードで、前
席用空調ユニツトが作動し後席用空調ユニツトが
停止し、排気口の開閉ドアが開の場合の従来例及
びその場合の空気の流れを示した説明図、第５図
は第４図に対するこの考案の実施例を示した説明
図、第６図は第３図で示される考案のフローチヤ
ート図、第７図は第５図で示される考案のフロー
チヤート図である。１……前席用空調ユニツト、１８……後席用空
調ユニツト、１９……内外気切換装置、２１……
内外気切換ドア、１７……内気導入口、２４……
外気導入口、２９……第１の排気口、３０……第
２の排気口、３３……開閉ドア。 Figure 1 is a schematic illustration of the twin air conditioning system of this invention, and Figure 2 shows the front seat and rear seat air conditioning units in the outside air introduction mode, with the front seat air conditioning unit operating and the rear seat air conditioning unit stopping. FIG. 3 is an explanatory diagram of an embodiment of the present invention, and FIG. 4 is an explanatory diagram showing a conventional example in which the vehicle is opened and the air flow in that case. The conventional example in which the front and rear seat air conditioning units are in outside air intake mode, the front seat air conditioning unit operates, the rear seat air conditioning unit stops, and the exhaust opening/closing door is open, and the air flow in that case. FIG. 5 is an explanatory diagram showing an embodiment of this invention in relation to FIG. 4, FIG. 6 is a flowchart of the invention shown in FIG. 3, and FIG. It is a flow chart diagram of the idea. 1... Air conditioning unit for front seats, 18... Air conditioning unit for rear seats, 19... Inside/outside air switching device, 21...
Inside/outside air switching door, 17... Inside air introduction port, 24...
Outside air inlet, 29...first exhaust port, 30...second exhaust port, 33...opening/closing door.

Claims

[Scope of Claim for Utility Model Registration] 1. In a twin air conditioning system for a vehicle consisting of a front seat air conditioning unit and a rear seat air conditioning unit each having a blower and a temperature control means, the rear seat air conditioning unit has an outside air inlet and an outside air inlet. It has an inside/outside air switching device having a driving means for driving a switching door that selectively opens and closes an inside air inlet, and when the rear seat air conditioning unit stops operating, control outputs to the driving means to close the outside air inlet. A twin air conditioner for a vehicle characterized by comprising: 2. A twin air conditioning system for a vehicle that includes a front seat air conditioning unit and a rear seat air conditioning unit each having an air blower and a temperature control means, and an opening/closing door and its driving means, which is added to adjust the displacement, and the above-mentioned rear seat air conditioning unit The air conditioning unit has an inside/outside air switching device that has a driving means for driving a switching door that selectively opens and closes the inside air inlet of the outside air inlet, and when the rear seat air conditioning unit stops operating, the outside air inlet opens and closes. A twin air conditioner for a vehicle, comprising a control means that outputs an output to the drive means to close the door and also outputs an output to the drive means to close the exhaust port door.