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:
Jul. 12, 2016
Filed:
Jul. 10, 2014
Lenovo Enterprise Solutions (Singapore) Pte. Ltd., New Tech Park, SG;
Eric A. Eckberg, Rochester, MN (US);
Eric V. Kline, Rochester, MN (US);
Paul N. Krystek, Highland, NY (US);
Michael R. Rasmussen, Mazeppa, MN (US);
Stephen M. Zins, Oronoco, MN (US);
LENOVO ENTERPRISE SOLUTIONS (SINGAPORE) PTE. LTD., Singapore, SG;
Abstract
In association with a liquid flow through a heat exchanger situated to remove heat from electronic devices, a coolant flow control apparatus is provided. The coolant flow control apparatus comprises a first input channel for carrying liquid coolant to a first input of the heat exchanger; a flow control device positioned along a flow path that includes the first input channel, the flow control device, in response to a temperature of coolant proximate to the flow control device, is operable to enable or to prevent coolant flow along the first input channel into the heat exchanger; a second input channel for continuously carrying liquid coolant to a second input of the heat exchanger, during both times when the flow control device is enabling and is preventing the coolant flow along the first input channel into the heat exchanger; and an output channel for carrying coolant away from the heat exchanger.