Liu, 2005 - Google Patents
FUME HOOD EXHAUST STACK SYSTEMLiu, 2005
View PDF- Document ID
- 10567641704658456505
- Author
- Liu M
- Publication year
- Publication venue
- Architectural Engineering--Faculty Publications
External Links
Snippet
A fume hood exhaust stack system (10) and method utilize a variable speed fan (24) and an exhaust stack (28) having an adjustable cross-sectional area. Toxic exhaust from one or more fume hoods (12) is conveyed through a header (16) to the fan. The fan forces the …
- 239000003517 fume 0 title abstract description 57
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety systems or apparatus
- F24F11/0009—Electrical control or safety systems or apparatus
- F24F11/001—Control systems or circuits characterised by their inputs, e.g. using sensors
- F24F2011/0041—Pressure
- F24F2011/0042—Air pressure
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