FIELD: mechanics.
SUBSTANCE: exhaust hood comprises outer and inner housings. Note here that inner housing represents a nozzle with its tapered part arranged along air direction. Aforesaid tapered part accommodates small-size fans arranged symmetric about part axis between aforesaid housings. To align inlet and outlet airflow between aforesaid inner and outer housings, baffles are arranged on inlet and plates on outlet.
EFFECT: higher efficiency and reliability.
2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| TAPERED WEDGE WIRE POWDER-GAS COLLECTOR | 2012 |
|
RU2487766C1 |
| AIR-JET UMBRELLA AGAINST HARMFUL SUBSTANCE RELEASE SOURCE | 0 |
|
SU1743662A1 |
| VORTEX LOCAL SUCKING PUMP | 2003 |
|
RU2235609C1 |
| UNIT FOR REMOVING OF HARMFUL WASTE GASES | 0 |
|
SU1836993A1 |
| VENTILATION DEVICE FOR TOILET BOWL AND SEAT WITH FUNCTION OF LOCAL SUCTION FOR IT | 2009 |
|
RU2401362C1 |
| EXHAUST HOOD | 0 |
|
SU1729629A1 |
| EDDY SUCTION | 0 |
|
SU1787594A1 |
| LOCAL EXHAUST VENTILATION SUCTION FLARE EXTENSION DEVICE | 2021 |
|
RU2778104C1 |
| SUCKING-IN WASHER | 2006 |
|
RU2317487C1 |
| HOOD OF OPEN ORE-THERMAL FURNACE | 2013 |
|
RU2541264C1 |
