JPH01161908U

JPH01161908U -

Info

Publication number: JPH01161908U
Application number: JP1988056622U
Authority: JP
Priority date: 1988-04-28
Filing date: 1988-04-28
Publication date: 1989-11-10

Description

[Brief explanation of drawings]

第１図と第２図は本考案の一実施例の構成図、
第３図は従来例の構成図、第４図と第５図は本考
案の原理説明図である。図面中、１Ａと１Ｂはダンパ、２は外気取入口
、３は外気、４と１９はブロワフアン、５Ａと５
Ｂは内気取入口、６は内気、７はエバポレータ、
８はミツクスダンパ、９はヒータ、１０と１１は
ダンパ、１２と１３は吹出口、１４は車室、１５
は車体、１６と１７と１８は熱交換器、１８Ａと
１８Ｂは通路、２０は排気口、２１と２２は仕切
板である。 Figures 1 and 2 are configuration diagrams of an embodiment of the present invention;
FIG. 3 is a block diagram of a conventional example, and FIGS. 4 and 5 are diagrams explaining the principle of the present invention. In the drawing, 1A and 1B are dampers, 2 is an outside air intake, 3 is outside air, 4 and 19 are blower fans, 5A and 5
B is the inside air intake, 6 is the inside air, 7 is the evaporator,
8 is a mixture damper, 9 is a heater, 10 and 11 are dampers, 12 and 13 are air outlets, 14 is a passenger compartment, 15
is a vehicle body, 16, 17, and 18 are heat exchangers, 18A and 18B are passages, 20 is an exhaust port, and 21 and 22 are partition plates.

Claims

[Scope of utility model registration request]

a heat exchanger that exchanges heat between an outside air intake, an inside air intake, and a first and second passage; and selective communication of the outside air intake and the inside air intake with an inlet of the first passage of the heat exchanger; a first damper that selectively communicates an outside air intake port and an internal air intake port with an inlet of a second passage of the heat exchanger; an evaporator that communicates with an outlet of the first passage of the heat exchanger; and the first
A first blower fan provided between the damper and the second damper, an exhaust port communicating with the exit of the second passage of the heat exchanger to the outside of the vehicle, and a second blower fan provided between the exhaust port and the second damper. Vehicle air conditioning system.