DEERNS RAADGEVENDE INGENIEURS B.V.
|DEERNS RAADGEVENDE INGENIEURS B.V. Patent applications|
|Patent application number||Title||Published|
|20130176675||APPARATUS AND METHOD FOR COOLING A SUBSTANTIALLY CLOSED SPACE - An apparatus for cooling a substantially closed space with recirculation air having at least one cooling unit which includes a heat exchanger with a primary set of ducts and a secondary set of ducts, each set of ducts having an in- and outlet. The unit includes a controller to control an operation of the unit, and a sensor to provide a sensor signal representative of a parameter of the unit. The controller is arranged to derive a control signal from the sensor signal, whereby the unit includes a control signal output for outputting the control signal to another unit and a control signal input for receiving a control signal from another unit, the controller being arranged to control the operation of the unit in response to the control signal and the control signal from another unit as received at the control signal input.||07-11-2013|
|20120087086||Apparatus And Method For Cooling Of A Substantially Closed Space With Recirculation Air - The invention relates to an apparatus for cooling of a substantially closed space, in particular a data centre, where continuous or intermittent heat is produced by at least one heat source, with recirculation air, comprising a heat exchanger with a first set of ducts and a second set of ducts, each set of ducts having an in- and outlet, wherein the in- and outlet of the first set of ducts are connected to the space to form a first recirculation path, and the in- and outlet of the second set of ducts are connected to an environment of the space to form a second recirculation path, and wherein the heat exchanger is a plate heat exchanger.||04-12-2012|