Apparatus for managing intake air for improvement of catalytic conversion efficiency of exhaust gas

The purpose of the present invention is to improve the performance of reducing pollutants in exhaust gas by increasing the temperature of intake air introduced into an engine. An intake air temperature management apparatus for controlling the temperature of intake air flowing into the engine of a ve...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: LEE SUNG WON, KIM SE HWAN, KIM MIN JAE, YI UI HYUNG, KIM MIN KI, CHO GYU BAEK
Format: Patent
Sprache:eng ; kor
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The purpose of the present invention is to improve the performance of reducing pollutants in exhaust gas by increasing the temperature of intake air introduced into an engine. An intake air temperature management apparatus for controlling the temperature of intake air flowing into the engine of a vehicle comprises: an intercooler which is installed in an intake pipe through which the intake air flowing into the engine passes and is configured to cool the intake air; a heat exchanger which is installed in a bypass intake pipe detouring the intercooler and is configured to heat the intake air; a valve which operates to selectively form any one of an intake path passing through the intercooler and an intake path passing through the heat exchanger; and a controller which controls the operation of the valve. , 차량의 엔진으로 유입되는 흡기의 온도를 조절하기 위한 흡기 온도 관리 장치는 상기 엔진으로 유입되는 흡기가 통과하는 흡기관에 설치되며 상기 흡기를 냉각할 수 있도록 구성되는 인터쿨러, 상기 인터쿨러를 우회하는 바이패스 흡기관에 설치되며 상기 흡기를 가열할 수 있도록 구성되는 열교환기, 상기 인터쿨러를 통과하는 흡기 유로 및 상기 열교환기를 통과하는 흡기 유로 중 어느 하나를 선택적으로 형성할 수 있도록 작동하는 밸브, 그리고 상기 밸브의 작동을 제어하는 컨트롤러를 포함한다.