Air lock cover vent for telecommunications equipment
View Patent ↗An improved vault that facilitates the underground storage of electronic equipment, such as instrumentation for wireless telecommunications antenna systems. The vault preferably includes an air lock cover that prevents the electronic equipment from being submerged under water when the vault floods.
1. A cabinet for underground storage of electronic equipment, comprising:
an enclosure, and
an air lock cover mounted within the enclosure in spaced relation with a floor of the enclosure and over electronic equipment disposed with the enclosure, said air lock cover configured so as to prevent air from entering and leaving said air lock cover when water rises above a bottom of the air lock cover.
2. The cabinet of claim 1 further comprising a air guide mounted within the airlock cover in spaced relation with the air lock cover and the base of the enclosure.
3. The cabinet of claim 2 further comprising a plurality of apertures formed in the air guide.
4. The cabinet of claim 3 further comprising an intake fan mounted within the enclosure in fluid communication with a space formed between the air guide and the air lock cover.
5. The cabinet of claim 4 further comprising an exhaust fan mounted within the enclosure in fluid communication with a space formed between the air guide and the air lock cover.
6. The cabinet of claim 5 further comprising a float switch coupled to the intake and exhaust fans.
7. The cabinet of claim 6 further comprising a battery coupled to the intake and exhaust fans.
8. The cabinet of claim 7 further comprising a solar panel coupled to the battery.
9. The cabinet of claim 8 further comprising a view-port formed in a lid of the enclosure.
10. The cabinet of claim 9 wherein the view-port includes a magnifying lenses.
11. The cabinet of claim 10 further comprising a sump pump mounted in the enclosure and coupled to an exhaust check valve.
12. A subterranean vault for storage of electronic equipment, comprising:
a outer enclosure,
an inner enclosure mounted within the outer enclosure and in spaced relation to a base of the outer enclosure, the electronic equipment configured inside the inner enclosure, and
an intermediate enclosure mounted within the outer enclosure interposed between and in spaced relation with the outer and inner enclosures forming an air flow plenum therebetween, said intermediate enclosure configured so as to prevent air from entering and leaving said intermediate enclosure when water rises above a bottom of the intermediate enclosure.
13. The vault of claim 12 wherein, the inner enclosure includes a pluralities of perforations.
14. The vault of claim 12 further comprising first and second fans in fluid communication with the air flow plenums.
15. The vault of claim 12 further comprising a solar panel mounted in the outer enclosure.
16. The vault of claim 12 further comprising a battery coupled to the solar panel and the first and second fans.
17. The vault of claim 12 further comprising a cover and an air vent in the cover.
18. The vault of claim 12 further comprising a view port formed in the cover.
19. The vault of claim 12 further comprising a magnifier mounted in the view port.
20. The vault of claim 12 further comprising a lift mechanism.