Leak detection and containment for liquid cooled computing
AssigneeAmazon Technologies, Inc.
InventorsMichael Jon Moen, Vijay Patel, Felipe Enrique Ortega Gutierrez, Yaotsung Lee
Life of this patent
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Abstract
An assembly for containing and detecting leaks from a coolant line includes a basin with side and end walls, and at least one U-shaped cavity in an end wall for receiving a coolant line of a liquid cooling system. A bottom of the basin includes at least one sloped interior surface arranged to divert water in the basin to a local low point, where a sensor is positioned and operable to detect liquid in the collection basin. A leak detection system can employ a leak detection assembly to detect and/or locate a leak.
Claims15
An assembly, comprising:
- a first basin comprising a bottom, first and second ends, and first and second sides defining an interior volume, wherein:
- the first end comprises a first end wall having a first cavity configured to receive a coolant line;
- the first side, second side, and second end comprise, respectively, a first sidewall, second sidewall, and a second end wall configured to limit airflow from an environment of the assembly into the interior volume of the basin;
- and
- the bottom comprises at least two opposing slopes that converge toward a low portion of the interior volume, the at least two opposing slopes being arranged to collect liquid coolant in the basin at the low portion of the interior volume;
- and
- a liquid sensor positioned at the low portion of the interior volume and operable to detect liquid coolant collected at the low portion.
A system, comprising:
- a computing system cooling assembly including a first heat exchanger configured to transfer heat from a computing component to a liquid coolant, a second heat exchanger configured to extract heat from the liquid coolant, and a coolant line to transfer the liquid coolant between the first heat exchanger and the second heat exchanger;
- a first basin connected with the coolant line, the basin comprising a bottom, first and second ends, and first and second sides defining an interior volume, wherein,
- the first end comprises a first end wall having a first cavity receiving the coolant line;
- the first side, second side, and second end comprise, respectively, a first sidewall, second sidewall, and a second end wall configured to limit airflow into the interior volume of the basin;
- and
- the bottom comprises at least two opposing slopes that converge toward a low portion of the interior volume, the at least two opposing slopes being arranged to collect liquid coolant in the basin at the low portion of the interior volume;
- and
- a liquid sensor positioned at the low portion of the interior volume of the basin and operable to detect liquid coolant collected at the low portion.
Dependencies are inferred from the claim text.