Non-freeze closed loop evaporated cooling system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 21, 1995
Grant Date -
N/A
app pub date -
Mar 29, 1994
filing date -
Mar 29, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A precooling system for an evaporative cooler for a closed loop cooling fluid system includes a supplemental heat exchanging coil connected in the cooling fluid loop upstream of the main evaporative cooler coils and positioned in the outlet air flow through the evaporative cooler, but above or outside the path of the spray water. The supplemental heat exchanging coil provides enough additional cooling capacity to allow the spray water system to be completely shut off and the spray water sump drained during low outside ambient temperature operation. Freeze up of the sump and other parts of the spray water system are completely eliminated and a substantial saving in spray water consumption and energy for freeze prevention systems is realized.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully