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Air Conditioning Units for Vehicles

A technology for air conditioners and vehicles, which is applied to vehicle parts, transportation and packaging, air handling equipment, etc., can solve problems such as difficulties and difficult loading and unloading operations, and achieve the effects of easy disassembly, miniaturization, and improved guiding function.

Active Publication Date: 2017-05-17
VALEO JAPAN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At this time, since the distance between the vicinity of the attachment and detachment opening 7a and the filter outer end 3b is short, it is extremely difficult to apply a force opposing the rotational force F.
[0017] The above-mentioned situation also occurs when the filter 3 is disassembled. Therefore, when the operator attaches and detaches the filter 3, he not only needs to apply a force in the direction of attachment and detachment of the filter 3, but also needs to apply a downward force to the filter outer end 3b. Therefore, loading and unloading operations are not easy

Method used

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  • Air Conditioning Units for Vehicles
  • Air Conditioning Units for Vehicles
  • Air Conditioning Units for Vehicles

Examples

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Embodiment Construction

[0042] A vehicle air conditioner according to the present invention will be described below with reference to the drawings.

[0043] [Outline of overall structure of vehicle air conditioner]

[0044] Such as figure 1 The illustrated vehicle air conditioner 10 has a housing 11, an air passage 12 formed inside the housing 11, and a filter 20 detachably attached to the air passage 12 (see figure 2 ) and the opening 13 for detachment provided on the housing 11, the guide 14 for guiding the filter 20, and the blower 15 is also provided below the guide 14.

[0045] The air passage 12 has an outside air inlet 121 for taking in air outside the vehicle and an inside air inlet 122 for taking in air inside the vehicle. The guide portion 14 has an upper guide portion 141 disposed on the upper side and a lower guide portion 142 disposed on the lower side. The air passage 12 has an internal vent (bell mouth) 123 for guiding the air passing through the guide part 14 to the blower 15 . ...

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Abstract

An air conditioning device for a vehicle is small and has a filter that is easy to attach and detach. This air conditioner for a vehicle has: a casing having an air passage; a mounting and detaching opening for mounting and detaching a filter; a lower guide portion formed from an opposing wall facing the mounting and detaching opening to the mounting and detaching opening; and a lower side. The mounting part is formed on the opposite wall side; the lower rail part is formed on the attachment and detachment opening side of the lower mounting part so that the intersection angle with the lower mounting part is greater than 180 degrees on the upper side; the upper guide part ; The upper mounting portion is formed on the opposite wall side; the first upper rail portion is formed on the attachment and detachment opening side of the upper mounting portion so that the distance between it and the lower mounting portion is expanded toward the attachment and detachment opening side ; The second upper rail portion is formed closer to the attachment and detachment opening than the first upper rail portion, so that the distance between it and the lower mounting portion narrows toward the attachment and detachment opening.

Description

technical field [0001] The invention relates to a vehicle air conditioner for cooling and heating in a vehicle and preventing fog from being generated on a windshield glass and the like. Background technique [0002] The vehicle air conditioner mixes the cold air cooled by the evaporator and the hot air heated by the heater core in the mixing chamber to form air-conditioning air, and blows the air-conditioning air into the vehicle interior to provide comfortable cooling and heating for passengers. , Also prevent the front windshield, side windshield, etc. from fogging. The cooling and heating methods of the vehicle air conditioner are roughly divided into the internal air circulation mode in which the air inside the vehicle (inside air) is circulated by the blower of the vehicle air conditioner to perform cooling and heating, and the air taken in from the outside of the vehicle (outside air). ) outside air intake mode in which cooling or heating is performed for cooling or ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60H1/00B60H3/06
CPCB60H1/00B60H3/06B60H1/00521B60H3/0616
Inventor 中岛野分七间豊林直人
Owner VALEO JAPAN CO LTD
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