SECONDARY AIR INTRODUCTION DEVICE FOR IMPROVING PURIFICATION CAPABILITY OF CATALYST PURIFIER

PURPOSE: Secondary air introduction device is provided wherein a channel is placed to introduce air from outside so that it helps to improve purification capability in a catalyst purifier. CONSTITUTION: The secondary air introduction device(5) is placed to a vent pipe(2) in the catalyst purifier and...

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Bibliographische Detailangaben
Hauptverfasser:	KIM, DONG HYUN, HAN, GEUN SEOB, KIM, MIN KYUN, KIM, IN, KIM, YEON HYUNG, IM, BYUNG WOO, CHOI, PHIL YOUNG
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING ENGINE PLANTS IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION STEAM ENGINES TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	PURPOSE: Secondary air introduction device is provided wherein a channel is placed to introduce air from outside so that it helps to improve purification capability in a catalyst purifier. CONSTITUTION: The secondary air introduction device(5) is placed to a vent pipe(2) in the catalyst purifier and consisted of a first and a second air supplier(9)(10) which comprise the parts of: a secondary air introduction pipe(11)(12); a guide bush(13)(14) which fixes the secondary air introduction pipe to the vent pipe; an air inflow hole which is formed at the guide bush; and an adjusting tool which adjusts opening and shutting in the air inflow hole.