AIR CONDITIONING SYSTEM FOR AUTOMOTIVE VEHICLES

The present invention relates to an air conditioning system for a vehicle. The air conditioning system is provided to cool and heat the inside of a vehicle even if the engine is turned off and thereby improves comfortableness inside the vehicle by being formed to be turned on when it is judged that...

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1. Verfasser: PARK, DOO SOO
Format: Patent
Sprache:eng ; kor
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Zusammenfassung:The present invention relates to an air conditioning system for a vehicle. The air conditioning system is provided to cool and heat the inside of a vehicle even if the engine is turned off and thereby improves comfortableness inside the vehicle by being formed to be turned on when it is judged that a user wants cooling or heating operation in the vehicle even though the engine is turned off. To achieve the above purpose, the air conditioning system for a vehicle comprises: a blower for blowing air to the inside of the vehicle by taking in indoor and outdoor air; an evaporator of an air conditioner for cooling down the air blown to the inside of the vehicle with refrigerant supplied from an electric compressor; a heater for heating air blown to the inside of the vehicle by being activated with the application of electricity; and a battery for providing electricity for the blower, the electric compressor, and the heater. The present invention also includes a control unit for: converting the blower, the electric compressor, and the heater into the operational state while entering a cooling/heating preparation mode when a user turns on the audio device of the vehicle while the vehicle engine is turned off; and cooling and heating the inside of the vehicle by turning on at least one among the blower, the electric compressor, and the heater by entering a cooling/heating mode from the cooling/heating preparation mode when the user turns on the air conditioning system in the cooling/heating preparation mode. 본 발명은 차량용 공조장치에 관한 것으로서, 엔진의 시동이 오프(OFF)된 상태라도 사용자가 차실내의 냉,난방을 원하는 상황이라고 판단될 경우에는 온(ON)될 수 있도록 구성함으로써, 엔진의 시동 오프(OFF)에 관계없이 차실내를 냉,난방할 수 있고, 이를 통해 차실내의 쾌적성을 개선시킬 수 있도록 하는 것을 목적으로 한다. 이러한 목적을 달성하기 위하여 본 발명은, 내,외기를 흡입하여 차실내로 송풍하는 블로어와, 전동 압축기로부터 공급받은 냉매로 차실내로 송풍되는 공기를 냉각시키는 에어컨의 증발기와, 인가되는 전기에 의해 작동하면서 차실내로 송풍되는 공기를 가열하는 히터 및, 블로어와 전동 압축기와 히터에 전기를 제공하는 배터리를 포함하는 차량용 공조장치에 있어서, 차량의 시동이 오프(OFF)된 상태에서 사용자가 차량의 오디오 장치를 온(ON)시켰을 시에, 냉,난방 준비모드로 진입하면서 블로어와 전동 압축기와 히터를 작동 가능한 상태로 전환시키고; 냉,난방 준비모드 시에,사용자가 공조장치를 온(ON)시킴에 따라 냉,난방 준비모드에서 냉,난방 모드로 진입하면서 블로어와 전동 압축기와 히터 중 적어도 어느 하나를 온(ON)시켜 차실내를 냉,난방하는 제어부를 구비한다.