Patent · US Active

Air-conditioning system for electronic components

US8499575B2 · kind B2 · utility

1Cited by

10References

16Claims

0Family size

Assignee

NFT Nanofiltertechnik Gesellschaft mit beschränkter Haftung · DE

Inventors

Walter Nicolai · Seevetal, DE
Simon Jocham · Munich, DE
Wilfried Hofmann · Munich, DE

Key dates

Filing date	Mar 4, 2009
Grant date	Aug 6, 2013
Priority date	—
Expiry date	Nov 8, 2029

Classification

Technology area (CPC H)Electricity
CPC primaryH05K7/20618
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

The air conditioning device for electronic components features three channels (6, 7, 8) for two flowing fluids that are in heat exchange with one another. In the first operating mode these two fluids are guided by means of switchable flaps into two selected channels (7, 8) where they are in heat exchange with one another at a partition (12) that is equipped with heat exchange elements (12, 13). In a second operating mode the flaps are switched in such a manner that the two fluids are in heat exchange with one another at a Peltier element (9) that is equipped on both sides with heat exchange elements (9, 11). In a third operating mode the Peltier element is switched as a heating element. In the first operating mode on the other hand the Peltier element is deactivated and consumes no electric energy.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.