JPH0510029U - Air conditioner for vehicle - Google Patents

Abstract

(57) [Abstract] [Purpose] In a vehicle air conditioner, it is possible to prevent a bad odor from being blown out into the vehicle interior due to conditioned air. [Configuration] Inside / outside air switching damper 2 and air mix damper 5
The anti-bacterial / antifungal agent or fragrance
Apply or impregnate deodorant.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a vehicle air conditioner.

[0002]

[Prior Art]

 FIG. 2 shows an example of a conventional vehicle air conditioner. In FIG. 2, reference numeral 1 is a housing, and inside and outside air passage dampers 2, a fan 3, an evaporator 4, a heater 6, an air mix damper 5, blowing mode switching dampers 7, 8, 9 is built in. After the fan 3 is rotated, the outside air sucked from the outside air intake port 14 or the vehicle interior air sucked from the inside air intake port 15 is urged by the fan 3 and cooled in the process of passing through the evaporator 4. The air mix damper 5 divides the flow into a flow passing through the heater 6 and a flow not passing through the heater 6.

The air heated by passing through the heater 6 joins with the air not passing through the heater 6 to become conditioned air having a predetermined temperature, and the faces selected by switching the blowout mode switching dampers 7, 8, 9 are selected. The air is blown into the vehicle compartment from any one or more of the air outlet 10, the defrost air outlet 11, and the foot air outlet 12.

[0004]

[Problems to be solved by the device]

 As industrial production becomes active and traffic volume increases, the degree of pollution of the outside air increases. In addition, smoking in the passenger compartment pollutes the passenger compartment air. In addition, molds and bacteria adhere to the surface of the evaporator 4, and these molds and bacteria produce a bad odor. Therefore, there is a problem in that, when the air conditioner is operated, polluted outside air, air in the passenger compartment, and bad odor are blown into the passenger compartment along with the conditioned air.

[0005]

Means for Solving the Problems The present invention has been proposed to solve the above problems, and the gist of the present invention is to take in the outside air or the air in the passenger compartment and adjust the temperature of these to blow out the air. In the vehicle air conditioner that blows out into the vehicle interior, the damper installed in the ventilation passage shall be covered with a wind shield that is coated or impregnated with an antibacterial / antifungal agent or an aromatic / deodorant. It is a featured vehicle air conditioner.

[0006]

[Action]

 In the present invention, since it has the above-mentioned configuration, the outside air or the air inside the vehicle compartment is applied with or impregnated with the wind shield material stretched over the damper in the process of passing through the ventilation passage of the air conditioner. After being cleaned and deodorized by contact with a fungicide or fragrance / deodorant, it is blown into the vehicle interior.

[0007]

【Example】

 One embodiment of the present invention is shown in FIG. The inside / outside air switching damper 2 and the air mix damper 5 are stretched with a wind shield 20 coated or impregnated with an antibacterial / antifungal agent or an aromatic / deodorant. Other configurations are similar to those of the conventional one shown in FIG. 2, and corresponding members are designated by the same reference numerals.

During operation of the air conditioner, however, the outside air or the air inside the vehicle is applied or applied to the wind shielding material stretched over the inside / outside air switching damper 2 and the air mix damper 5 while passing through the ventilation passage. It comes in contact with the impregnated antibacterial / antifungal agent and / or fragrance / deodorant to be purified and deodorized or given an aroma and blown into the passenger compartment. In the above-mentioned embodiment, the wind shielding material is stretched over the inside / outside air switching damper 2 and the air mix damper 5. However, when the wind shielding material is stretched over the blowout mode switching dampers 7, 8 and 9, this wind shielding material is used. It may be impregnated with an antibacterial / antifungal agent or an aroma / deodorant.

[0009]

[Effect of the device]

 In the present invention, the damper installed in the ventilation path of the air conditioner is provided with the wind shielding material coated or impregnated with the antibacterial / antifungal agent and / or the fragrance / deodorant. The indoor air is blown into the passenger compartment after being contacted with an antibacterial / antifungal agent or a fragrance / deodorant while passing through the ventilation passage to be deodorized or deodorized. As a result, it is possible to obtain a comfortable air conditioning feeling with an extremely simple and inexpensive structure.

[Brief description of drawings]

FIG. 1 is a vertical sectional view showing an embodiment of the present invention.

FIG. 2 is a vertical cross-sectional view showing a conventional vehicle air conditioner.

[Explanation of symbols]

 1 Housing 2 Inside / outside air switching damper 3 Fan 4 Evaporator 5 Air mix damper 6 Heater 7 Blowout mode switching damper 8 Blowout mode switching damper 9 Blowout mode switching damper 20 Wind shield

Claims (1)

[Claims for utility model registration] 1. An air conditioner for a vehicle, which sucks outside air or air in a vehicle compartment, adjusts the temperature of the air and blows it out into the vehicle compartment from an outlet, and is arranged in the ventilation passage of the vehicle. An air conditioner for a vehicle, comprising: a damper provided with a wind shielding material coated or impregnated with an antibacterial / antifungal agent or an aromatic / deodorant.