Patent US6506111B2 successfully refreshed from Google Patents.
US6506111B2
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cooling airflow distribution device
Assignee: Sanmina Enclosure Systems Division
•
Filing: 2001-08-10
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Granted: 2003-01-14
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Expires: 2021-08-10
Abstract
Abstract A system for removing heat from a plurality of electronic assemblies including a cabinet having brackets for supporting electronic assemblies in a vertical array between a first vertical airflow path and a second vertical air flow path of the cabinet, and a plinth underlying the cabinet and having an input port receiving air from the first vertical airflow path of the cabinet, an output port transmitting air to the second vertical air flow path, a heat exchanger positioned in an air flow path extending between the input and the output ports, and a fan assembly for driving air through the heat exchanger and towards the input port. The system further includes at least one air flow distribution device establishing a predetermined flow rate distribution through electronic assemblies supported by the brackets.
Inventors
- 👤 Anthony C. Sharp
- 👤 Andrew Hudz
- 👤 Peter Jeffery
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 14:42
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/20; H05K7/20709; H05K7/20754
Claims Analysis
Total Claims: 30
Claim 1
Independent Claim
231 words
A system for removing heat from a plurality of electronic assemblies, comprising: A. at least one cabinet including brackets for supporting electronic assemblies in a vertical array between a first vertical airflow path extending along a first side of the cabinet and a second vertical air flow path extending along a second side of the cabinet, the second side being opposite the first side of the cabinet, B. at least one plinth underlying the cabinet and having, an input port receiving warmed air from the first vertical airflow path of the cabinet, a output port transmitting cooled air from the plinth to the second vertical air flow path of the cabinet, at least one heat exchanger disposed along a plinth air flow path extending between the input and the output ports, and transferring heat from air passing along the plinth air flow path to a cooling heat exchange medium passing through the heat exchanger, and at least one fan assembly disposed along the plinth air flow path for driving air through the heat exchanger, the output port, along the second air flow path of the cabinet, across the spaced apart electronic assemblies, along the first air flow path of the cabinet, through the input port; and C. at least one air flow distribution device for establishing a predetermined flow rate distribution through electronic assemblies supported on the brackets of the cabinet.
Claim 2
Independent Claim
231 words
A system for removing heat from a plurality of electronic assemblies, comprising: A. at least one cabinet including brackets for supporting electronic assemblies in a vertical array between a first vertical airflow path extending along a first side of the cabinet and a second vertical air flow path extending along a second side of the cabinet, the second side being opposite the first side of the cabinet, B. at least one plinth underlying the cabinet and having, an input port receiving warmed air from the first vertical airflow path of the cabinet, a output port transmitting cooled air from the plinth to the second vertical air flow path of the cabinet, at least one heat exchanger disposed along a plinth air flow path extending between the input and the output ports, and transferring heat from air passing along the plinth air flow path to a cooling heat exchange medium passing through the heat exchanger, and at least one fan assembly disposed along the plinth air flow path for driving air through the heat exchanger, the output port, along the second air flow path of the cabinet, across the spaced apart electronic assemblies, along the first air flow path of the cabinet, through the input port; and C. at least one air flow distribution device for establishing a predetermined flow rate distribution through electronic assemblies supported on the brackets of the cabinet.
Claim 3
Dependent Claim
17 words
A system according to claim 1 , wherein the predetermined flow rate distribution is substantially the same.
Claim 4
Dependent Claim
26 words
A system according to claim 1 , wherein the distribution device is positioned between the second vertical air flow path of the cabinet and the brackets.
Claim 5
Dependent Claim
31 words
A system according to claim 1 , wherein the distribution device is substantially planar and extends vertically, and includes a plurality of apertures in a predetermined pattern of sizes and positions.
Claim 6
Dependent Claim
53 words
A system according to claim 4 , wherein the distribution device is positioned between the second air flow path of the cabinet and the brackets, and the apertures of the distribution device at different distances from the plinth are sized and positioned so that the predetermined flow rate distribution is substantially the same.
Claim 7
Dependent Claim
19 words
A system according to claim 4 , wherein the apertures of the distribution device are provided in horizontal rows.
Claim 8
Dependent Claim
30 words
A system according to claim 6 , wherein the horizontal rows of the distribution device closest to the plinth include fewer apertures than the horizontal rows furthest from the plinth.
Claim 9
Independent Claim
264 words
A system for removing heat from a plurality of electronic assemblies, comprising: A. at least one cabinet including brackets for supporting electronic assemblies in a vertical array between a first vertical airflow path extending along a first side of the cabinet and a second vertical air flow path extending along a second side of the cabinet, the second side being opposite the first side of the cabinet, B. at least one plinth underlying the cabinet and having, an input port receiving air from the first vertical airflow path of the cabinet, an output port transmitting air from the plinth to the second vertical air flow path of the cabinet, at least one heat exchanger disposed along a plinth air flow path extending between the input and the output ports, and transferring heat from air passing along the plinth air flow path to a heat exchange medium passing through the heat exchanger, and at least one fan assembly disposed along the plinth air flow path for driving air through the heat exchanger, the output port, along the second air flow path of the cabinet, across the spaced apart electronic assemblies, along the first air flow path of the cabinet, through the input port; and C. at least one air flow distribution device for establishing a predetermined flow rate distribution through electronic assemblies supported on the brackets of the cabinet; and wherein the distribution device is substantially planar and extends vertically, and includes a plurality of apertures in a predetermined pattern of sizes and positions; and wherein the apertures of the distribution device are equally sized.
Claim 10
Independent Claim
264 words
A system for removing heat from a plurality of electronic assemblies, comprising: A. at least one cabinet including brackets for supporting electronic assemblies in a vertical array between a first vertical airflow path extending along a first side of the cabinet and a second vertical air flow path extending along a second side of the cabinet, the second side being opposite the first side of the cabinet, B. at least one plinth underlying the cabinet and having, an input port receiving air from the first vertical airflow path of the cabinet, an output port transmitting air from the plinth to the second vertical air flow path of the cabinet, at least one heat exchanger disposed along a plinth air flow path extending between the input and the output ports, and transferring heat from air passing along the plinth air flow path to a heat exchange medium passing through the heat exchanger, and at least one fan assembly disposed along the plinth air flow path for driving air through the heat exchanger, the output port, along the second air flow path of the cabinet, across the spaced apart electronic assemblies, along the first air flow path of the cabinet, through the input port; and C. at least one air flow distribution device for establishing a predetermined flow rate distribution through electronic assemblies supported on the brackets of the cabinet; and wherein the distribution device is substantially planar and extends vertically, and includes a plurality of apertures in a predetermined pattern of sizes and positions; and wherein the apertures of the distribution device are equally sized.
Claim 11
Dependent Claim
48 words
A system according to claim 1 , wherein the distribution device extends vertically and laterally between a lower end nearer the plinth and an upper end further from the plinth, such that the upper end of the distribution device is closer to the brackets than the lower end.
Claim 12
Dependent Claim
48 words
A system according to claim 9 , wherein the distribution device is positioned in the second air flow path of the cabinet and is shaped and oriented so that the predetermined flow rate distribution through electronic assemblies supported on the brackets of the cabinet is substantially the same.
Claim 13
Dependent Claim
13 words
A system according to claim 9 , wherein the distribution device is planar.
Claim 14
Dependent Claim
22 words
A system according to claim 9 , wherein the distribution device includes a hood at the upper end extending towards the brackets.
Claim 15
Dependent Claim
37 words
A system according to claim 12 , wherein the distribution device includes side plates extending from sides of the distribution device towards the brackets and extending between the hood and the lower end of the distribution device.
Claim 16
Dependent Claim
13 words
A system according to claim 1 , comprising one cabinet and one plinth.
Claim 17
Dependent Claim
26 words
A system according to claim 1 , wherein the plinth includes at least two of the fan assemblies and at least two of the heat exchangers.
Claim 18
Dependent Claim
199 words
A substantially enclosed cabinet for supporting electronic assemblies to be cooled and for being received on a plinth having an input port, an output port, and a plinth airflow path extending between the input and the output ports, the cabinet comprising: a base for placement on the plinth; a top panel spaced from the base; a first vertical airflow path vertically extending from the top panel to an outlet in the base for connection to the inlet port of the plinth; a second vertical airflow path vertically extending from an inlet in the base for connection to the outlet port of the plinth to the top panel; brackets for supporting electronic assemblies in a vertical array between the first and the second vertical airflow paths; and at least one substantially planar, vertically extending airflow distribution device having a plurality of apertures in a predetermined pattern of sizes and positions for establishing a predetermined flow rate distribution of cooled air from the inlet in the base through electronic assemblies supported on the brackets, wherein the combined area of the apertures of the airflow distribution device decreases in a direction extending between the base and the top panel of the cabinet.
Claim 19
Dependent Claim
199 words
A substantially enclosed cabinet for supporting electronic assemblies to be cooled and for being received on a plinth having an input port, an output port, and a plinth airflow path extending between the input and the output ports, the cabinet comprising: a base for placement on the plinth; a top panel spaced from the base; a first vertical airflow path vertically extending from the top panel to an outlet in the base for connection to the inlet port of the plinth; a second vertical airflow path vertically extending from an inlet in the base for connection to the outlet port of the plinth to the top panel; brackets for supporting electronic assemblies in a vertical array between the first and the second vertical airflow paths; and at least one substantially planar, vertically extending airflow distribution device having a plurality of apertures in a predetermined pattern of sizes and positions for establishing a predetermined flow rate distribution of cooled air from the inlet in the base through electronic assemblies supported on the brackets, wherein the combined area of the apertures of the airflow distribution device decreases in a direction extending between the base and the top panel of the cabinet.
Claim 20
Dependent Claim
25 words
A cabinet according to claim 16 , wherein the distribution device is adapted to cause the predetermined flow rate distribution to be substantially the same.
Claim 21
Dependent Claim
22 words
A cabinet according to claim 16 , wherein the distribution device is positioned between the second vertical airflow path and the brackets.
Claim 22
Dependent Claim
23 words
A cabinet according to claim 16 , wherein the apertures of the distribution device are provided in horizontal rows corresponding to the brackets.
Claim 23
Dependent Claim
158 words
A cabinet for supporting electronic assemblies and for being received on a plinth having an input port, an output port, a plinth airflow path extending between the input and the output ports and a fan assembly positioned within the plinth airflow path, the cabinet comprising: a first vertical airflow path for connection to the inlet port of the plinth; a second vertical airflow path for connection to the outlet port of the plinth; brackets for supporting electronic assemblies in a vertical array between the first and the second vertical airflow paths; and at least one substantially planar, vertically extending airflow distribution device having a plurality of apertures in a predetermined pattern of sizes and positions for establishing a predetermined flow rate distribution through electronic assemblies supported on the brackets, wherein the apertures of the distribution device are equally sized and are provided in horizontal rows corresponding to the brackets, wherein the number of apertures in the rows varies.
Claim 24
Dependent Claim
158 words
A cabinet for supporting electronic assemblies and for being received on a plinth having an input port, an output port, a plinth airflow path extending between the input and the output ports and a fan assembly positioned within the plinth airflow path, the cabinet comprising: a first vertical airflow path for connection to the inlet port of the plinth; a second vertical airflow path for connection to the outlet port of the plinth; brackets for supporting electronic assemblies in a vertical array between the first and the second vertical airflow paths; and at least one substantially planar, vertically extending airflow distribution device having a plurality of apertures in a predetermined pattern of sizes and positions for establishing a predetermined flow rate distribution through electronic assemblies supported on the brackets, wherein the apertures of the distribution device are equally sized and are provided in horizontal rows corresponding to the brackets, wherein the number of apertures in the rows varies.
Claim 25
Dependent Claim
159 words
A plinth for supporting and cooling at least one cabinet including a first vertical airflow path, a second vertical air flow path, a base defining an outlet for the first vertical airflow path and an inlet for the second vertical air flow path, and brackets for supporting electronic assemblies in a vertical array between the first vertical airflow path and the second vertical air flow path, the plinth comprising: an input port for receiving warmed air from the outlet of the cabinet; an output port for transmitting cooled air from the plinth to the inlet port of the cabinet; a plinth air flow path extending between the input and the output ports; at least one heat exchanger disposed along the plinth air flow path for containing a cooling heat exchange medium; and at least one fan assembly disposed along the plinth air flow path for driving air from the input port through the heat exchanger towards the output port.
Claim 26
Dependent Claim
159 words
A plinth for supporting and cooling at least one cabinet including a first vertical airflow path, a second vertical air flow path, a base defining an outlet for the first vertical airflow path and an inlet for the second vertical air flow path, and brackets for supporting electronic assemblies in a vertical array between the first vertical airflow path and the second vertical air flow path, the plinth comprising: an input port for receiving warmed air from the outlet of the cabinet; an output port for transmitting cooled air from the plinth to the inlet port of the cabinet; a plinth air flow path extending between the input and the output ports; at least one heat exchanger disposed along the plinth air flow path for containing a cooling heat exchange medium; and at least one fan assembly disposed along the plinth air flow path for driving air from the input port through the heat exchanger towards the output port.
Claim 27
Dependent Claim
18 words
A plinth according to claim 21 wherein the plinth is sized to support and cool a single cabinet.
Claim 28
Dependent Claim
18 words
A plinth according to claim 1 , wherein the plinth includes at least two of the fan assemblies.
Claim 29
Dependent Claim
18 words
A plinth according to claim 1 , wherein the plinth includes at least two of the heat exchangers.
Claim 30
Dependent Claim
34 words
A cabinet according to claim 20 , wherein the number of the apertures in each of the horizontal rows decrease in a direction extending between the base and the top panel of the cabinet.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2006-01-13 | 2006-07-15 | 2007-01-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2010-01-13 | 2010-07-15 | 2011-01-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2014-01-13 | 2014-07-15 | 2015-01-14 | $7700.00 | Window Closed / Lapsed |