SELECTIVE CATALYTIC REDUCTION SYSTEM PROVIDED WITH AN ACTIVE INSULATION DEVICE

The invention relates mainly to a catalytic reduction system including an injector (8) suitable for injecting an amount of reducing agent into an exhaust line of a motor vehicle, said injector (8) having a body (23) and a feeding pipette (24) connected to one end of a duct carrying the reducing agen...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
1. Verfasser:	LE GUYADER, GAEL
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BLASTING CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION ENGINE PLANTS IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING STEAM ENGINES TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE WEAPONS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The invention relates mainly to a catalytic reduction system including an injector (8) suitable for injecting an amount of reducing agent into an exhaust line of a motor vehicle, said injector (8) having a body (23) and a feeding pipette (24) connected to one end of a duct carrying the reducing agent until said injector (8), characterised in that it comprises a thermally insulating device (26) made of a flexible material, referred to as insulating sock, suitable for insulating said feeding pipette (24), as well as a flexible printed circuit associated with said insulating sock (26). L'invention porte principalement sur un système de réduction catalytique comportant un injecteur (8) adapté à injecter une quantité d'agent réducteur à l'intérieur d'une ligne d'échappement d'un véhicule automobile, ledit injecteur (8) ayant un corps (23) et une pipette d'alimentation (24) connectée à une extrémité d'une canalisation acheminant l'agent réducteur jusqu'au dit injecteur (8), caractérisé en ce qu'il comporte un dispositif thermiquement isolant (26) réalisé dans un matériau flexible, appelé chaussette isolante, adapté à isoler ladite pipette d'alimentation (24), ainsi qu'un circuit imprimé souple de chauffage associé à ladite chaussette isolante (26).