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Ventilation device for vehicle air conditioner

A technology of air supply device and air conditioner, applied in parts of pumping device for elastic fluid, vehicle parts, transportation and packaging, etc., can solve problems such as limited area, achieve improved filtration performance, increase size, and extend replacement cycle Effect

Active Publication Date: 2018-10-23
HANON SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As described above, the shape of the air conditioner filter 18 is formed in the shape of a quadrangular plate, so the area covered by the air filter 18 is limited, resulting in a restriction on the increase of dust collection efficiency.

Method used

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  • Ventilation device for vehicle air conditioner
  • Ventilation device for vehicle air conditioner
  • Ventilation device for vehicle air conditioner

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] Hereinafter, the technical configuration of the air blower of the vehicle air conditioner will be described in detail with reference to the drawings.

[0032] Figure 4 is a perspective view showing an air blower of a vehicle air conditioner according to an embodiment of the present invention; Figure 5 is a front view showing an air blower of a vehicle air conditioner according to an embodiment of the present invention; Image 6 It is a partially cut-off top view showing an air blower of a vehicle air conditioner according to an embodiment of the present invention from above; Figure 7 is a cross-sectional view showing the inside of an air blower for a vehicle air conditioner according to an embodiment of the present invention; Figure 8 is a perspective view showing an air filter for a vehicle air conditioner according to an embodiment of the present invention; Figure 9 is a side sectional view showing an air filter of an air conditioner for a vehicle according to...

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PUM

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Abstract

Disclosed is a blower unit of an air conditioner for a vehicle which is freely changed in design of an intake unit of a blower case, increases dust collection efficiency of an air filter, and improves continuity of filtration-to-area efficiency so as to increase an exchange cycle of the air filter. The blower unit includes a blower case having an inside air inlet for introducing inside air and an outside air inlet for introducing outside air, a blower wheel disposed inside the blower case and rotated by a blower motor, and an air filter disposed at the upstream side of the blower wheel in an air flow direction to filter impurities. The air filter includes: a main filter part corresponding to an air intake area; and auxiliary filter parts which are formed in the outside direction of the air intake area.

Description

technical field [0001] The present invention relates to an air supply device for a vehicle air conditioner, in particular to an air supply device for a vehicle air conditioner for selectively blowing internal air or external air to the inside of an air conditioner casing of a vehicle. Background technique [0002] Generally, an air conditioner for a vehicle is a device that introduces external air into the room or circulates the indoor air to perform a heating or cooling function in the room, and has a blower for blowing internal and external air to the inside of the air conditioner casing. device, and is equipped with an evaporator and a heater core (heater core) etc. inside the air conditioner casing, wherein the evaporator is used to perform the cooling function, and the heater core is used to perform the heating function. The air cooled or heated by the evaporator or heater core is blown to various parts of the vehicle interior. [0003] figure 1 It is a sectional view...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60H1/00
CPCF04D29/701B60H1/00521B60H2001/00085F04D17/10
Inventor 金荣仁金溶植白映基李俊旼
Owner HANON SYST
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