Glossary entry (derived from question below)
English term or phrase:
airseal
Polish translation:
hermetyczny zawór wirnikowy
Added to glossary by
Polangmar
May 8, 2009 12:22
15 yrs ago
7 viewers *
English term
Spain
Understanding every word
Native in: Polish 
Works in: English to Polish, Spanish to Polish
airseal
English to Polish
Tech/Engineering
Mechanics / Mech Engineering
Tekst dotyczy odpylacza. Termin pojawia się w takim zdaniu:
The dust outlet should always be fitted with a rotary airseal, the seal should be positioned a minimum of 2 x the dust outlet diameter below the DSU outlet.
Z góry dziękuję za pomoc!
The dust outlet should always be fitted with a rotary airseal, the seal should be positioned a minimum of 2 x the dust outlet diameter below the DSU outlet.
Z góry dziękuję za pomoc!
Proposed translations
(Polish)
| 3 | hermetyczna pompa wirnikowa, hermetyczny zawór wirnikowy |
Polangmar
|
Change log
May 13, 2009 12:48: Polangmar Created KOG entry
May 13, 2009 12:50: Polangmar changed "Field (specific)" from "Other" to "Mechanics / Mech Engineering"
Mar 18, 2012 21:28: Polangmar changed "Edited KOG entry" from "<a href="/profile/661344">Polangmar's</a> old entry - "airseal"" to ""hermetyczna pompa wirnikowa; hermetyczny zawór wirnikowy""
Proposed translations
4 hrs
Selected
hermetyczna pompa wirnikowa, hermetyczny zawór wirnikowy
Dwie propozycje tłumaczenia opisowego.
Peer comment(s):
| neutral |
cquest
: pompa to na pewno nie jest
1045 days
|
|
OK, usunąłem pompę z glosariusza.
|
4 KudoZ points awarded for this answer.
Comment: "Dziękuję bardzo za pomoc!"
Reference comments
3 hrs
Reference:
(rotary) air lock (valve), (rotary) air(-)lock (valve)
Rotary Air Seal (Air Locks)
http://je.pl/jqly
Q 1) What is function of a rotary airlock? How does it differ from rotary feeder/discharger?
Rotary feeders/dischargers are used for either feeding or discharging solids against no pressure differential, i.e. there is no pressure exerted at the inlet of airlock valve, e.g. discharging solids from a bin/silo into any hopper/bin will require a rotary discharge valve, similarly for feeding solids to a hopper will require a rotary feeder.
When rotary feeder/discharger are subjected to differential pressure/vaccum, it is termed as rotary airlock or [= czyli] rotary airseal, e.g. solids withdrawal from a cyclone or baghouse operating under negative pressure would call for a rotary air lock valve or feeding solids to a pneumatic conveying pipeline calls for a rotary airlock valve.
Since the rotary air-lock valve are subjected to differential pressure, the valve essentially calls for closer tolerances compared to rotary feeders/dischargers. There are many other factors which differentiate air-lock, such as no. of pockets, vent arrangement, bearing arrangement etc.
Q 2) What are different types of rotary airlock valves? Where are they used?
There are 3 major types of airlock valves : a) Drop-thru type b) Offset type c) Blow-thru type.
http://je.pl/c4oj
Rotary airlocks are important components of pneumatic conveying systems. Rotary airlock is also known as rotary valve, rotary feeder or airlock feeder. The main function of a rotary valve is to control flow of bulk solids from silo, mixer, cyclone or hopper under gravity, pressure and vacuum conditions.
http://www.polimak.com/PolEnAirlock.htm [obrazek wyjaśnia sprawę, jeszcze tylko trzeba to nazwać po polsku:-)]
http://je.pl/jqly
Q 1) What is function of a rotary airlock? How does it differ from rotary feeder/discharger?
Rotary feeders/dischargers are used for either feeding or discharging solids against no pressure differential, i.e. there is no pressure exerted at the inlet of airlock valve, e.g. discharging solids from a bin/silo into any hopper/bin will require a rotary discharge valve, similarly for feeding solids to a hopper will require a rotary feeder.
When rotary feeder/discharger are subjected to differential pressure/vaccum, it is termed as rotary airlock or [= czyli] rotary airseal, e.g. solids withdrawal from a cyclone or baghouse operating under negative pressure would call for a rotary air lock valve or feeding solids to a pneumatic conveying pipeline calls for a rotary airlock valve.
Since the rotary air-lock valve are subjected to differential pressure, the valve essentially calls for closer tolerances compared to rotary feeders/dischargers. There are many other factors which differentiate air-lock, such as no. of pockets, vent arrangement, bearing arrangement etc.
Q 2) What are different types of rotary airlock valves? Where are they used?
There are 3 major types of airlock valves : a) Drop-thru type b) Offset type c) Blow-thru type.
http://je.pl/c4oj
Rotary airlocks are important components of pneumatic conveying systems. Rotary airlock is also known as rotary valve, rotary feeder or airlock feeder. The main function of a rotary valve is to control flow of bulk solids from silo, mixer, cyclone or hopper under gravity, pressure and vacuum conditions.
http://www.polimak.com/PolEnAirlock.htm [obrazek wyjaśnia sprawę, jeszcze tylko trzeba to nazwać po polsku:-)]
Discussion
The rotary airseal should be a high quality unit with a tight fitting rotor to prevent air from being drawn up in to the DSU or air being drawn through the DSU by downstream equipment.