SCR FLUID DISTRIBUTION AND CIRCULATION SYSTEM
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Jan 3, 2013
app pub date -
Jun 20, 2012
filing date -
Jun 29, 2011
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A selective catalytic reduction system includes a fluid distribution system for supplying an exhaust gas reducing agent. The system includes a liquid storage tank and a fluid distribution module with a fluid pump that draws liquid reducing agent from the tank volume and provides the liquid at a module outlet port, while simultaneously discharging excess liquid from a circulation line outlet within the tank volume. The circulation line outlet can be located at a bottom portion of the tank volume near other distribution module components to promote liquid circulation around the module components during a fluid distribution period, to promote thawing of frozen reducing agent at and around the module components, and to ensure a continuous supply of liquid to the fluid pump. The distribution module is also capable of purging liquid from fluid lines located outside the storage tank and returning the purged liquid to the tank volume.
First Claim
Other Claims data not available