The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 27, 2014
Filed:
Feb. 01, 2012
Martin Doerrich, Mittenaar, DE;
Michael Nicolai, Rabenau, DE;
Martin Doerrich, Mittenaar, DE;
Michael Nicolai, Rabenau, DE;
Rittal GmbH & Co. KG, Herborn, DE;
Abstract
A method and apparatus for controlling and monitoring an air-conditioning system of a data processing installation includes at least one server switchgear cabinet for accommodating electrical units. Controlling of the cooling power of an air-conditioning unit is performed in at least two distinct defined modes, wherein in a first mode the air volume capacity of a blower is controlled to a minimum value at a maximum defined temperature difference between sucked hot air and supplied cold air, and in a second mode the cooling power is controlled such that a maximum defined temperature for the cooling medium flowing from a heat exchanger is not exceeded. The method and apparatus provide energy-saving cooling of such data processing installations.