Real-time control of exhaust flow

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United States of America Patent

PATENT NO 9909766
SERIAL NO

15149305

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Abstract

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A flow control system for controlling exhaust flow can measure effluent escaping from the exhaust hood at a given flow rate. An interferometric detector can measure fluctuations in fluid properties external to and/or in the vicinity of the exhaust hood. The flow control system may vary a flow rate of the exhaust hood and/or control exhaust hood structures responsive to the measurements to contain the effluent while minimizing the exhaust of air from the occupied space.

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Patent Owner(s)

Patent OwnerAddress
OY HALTON GROUP LTDESTERINPORTTI 2 HELSINKI 00240

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bagwell, Rick A Scottsville, US 25 237
Livchak, Andrey Bowling Green, US 27 679
Schrock, Derek Bowling Green, US 9 232

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