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:
Mar. 01, 2011
Filed:
Jun. 01, 2005
Cullen E. Bash, San Francisco, CA (US);
Abdlmonem H. Beitelmal, Los Altos, CA (US);
Ratnesh K. Sharma, Union City, CA (US);
Chandrakant D. Patel, Fremont, CA (US);
Cullen E. Bash, San Francisco, CA (US);
Abdlmonem H. Beitelmal, Los Altos, CA (US);
Ratnesh K. Sharma, Union City, CA (US);
Chandrakant D. Patel, Fremont, CA (US);
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Abstract
A refrigeration system for controlling airflow around an air-cooled heat generating device having a plurality of components includes a refrigerant line split into second refrigerant lines, which are arranged in a parallel configuration with respect to each other. Evaporators are positioned along the second refrigerant lines and in the path of airflow supplied into the components or airflow exhausted from the components. The refrigeration system further includes a variable speed compressor and a controller for controlling the speed of the variable speed compressor. Furthermore, the refrigeration system includes a temperature sensor configured to transmit signals related to a detected temperature to the controller, and the controller is configured to vary the speed of the variable speed compressor based upon the detected temperature.