JPS582106U - Vehicle air conditioner - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

Figure 1 is a schematic diagram of a conventional general vehicle air conditioner;
The figure is a schematic diagram of the previously proposed vehicle air conditioner designed to increase the running wind. Figures 3 to 5 are schematic explanatory diagrams of an embodiment of the present invention. Figure 3: is a schematic diagram. , FIG. 4 is a perspective view, and FIG. 5 is a sectional view taken along line A--A in FIG. 4. 1, 1': Outside air inlet, 2: Vehicle interior air groove inlet, 3:
Inside and outside air damper, 4: Blower, 5: Duct, 14: Inside the car,
16: outside air introduction duct section, 20: heating device consisting of heater core 21, air mix damper 22, mode damper 26, de1 frost damper, outside air damper 28, etc., 2
3: Upper air outlet in the car, 24: Air outlet at the foot of the car, 25
: Defensive air outlet.

Claims (1)

[Scope of utility model registration request] It is equipped with an inside/outside air switching damper that switches between an inside air inlet and an outside air inlet, the introduced air selected by the inside/outside air switching damper is introduced into the heater device via a duct, and an air mix damper of the heater device is used to In a vehicle air conditioner that adjusts the amount of heated air that passes through a heater core (heater) and cold air that bypasses the heater core and blows the air into the vehicle as appropriately warm air, the air mix damper of the heater device is connected to the air mix damper of the heater core. A second outside air introduction port is disposed on the downstream side and between the duct and the heater device, and an outside air pump is provided that can selectively open and close the outside air introduction port. Vehicle air conditioning system.
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