Patent ID: 8690651
Filing Date: 2014-04-08
Classification: G06F,H05K

Abstract:
1. A rack system, comprising: a plurality of racks arranged to form at least one aisle between them, wherein the aisle is sealed by a cover element at the top end of the aisle such that essentially all of a cooling medium supplied to the aisle passes through the racks; a bleeding opening for enabling within the cover element bleeding of the cooling medium out of the aisle and entering of an ambient medium into the aisle, wherein the bleeding opening has a fixed or adjustable opening size ranging between 10 cm a first sensor located close to or in the bleeding opening for determining a medium flow direction through the bleeding opening; and a control mechanism adapted to automatically control at least one parameter of the cooling medium supplied to the aisle dependent on a signal generated by the first sensor, the signal being indicative of the medium flow direction.