IP Library Granted Patent US 9,575,521
Granted Patent B1
US 9,575,521 · App. 14/814,269 · Granted Feb 21, 2017

Chassis external wall liquid cooling system

Inventors: Travis Christian North (Cedar Park, TX); David Michael Meyers (Round Rock, TX); Shawn Paul Hoss (Round Rock, TX); Austin Michael Shelnutt (Leander, TX)
Assignee: Dell Products L.P.
G06F1/20
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Quick Facts
Patent No.
US 9,575,521
App. No.
14/814,269
Granted
Feb 21, 2017
Kind
B1
Abstract

An external chassis wall liquid cooling system includes a chassis defining a chassis housing. A chassis wall is located on the chassis and includes a first surface that is located adjacent the chassis housing and a second surface that is located opposite the chassis wall from the first surface and that provides an outer surface of the chassis. A liquid cooling channel is defined by the chassis wall and extends through the chassis wall between the first surface and the second surface. A liquid is located in the liquid cooling channel, and a pump is coupled to the liquid cooling channel and configured to move the liquid through the liquid cooling channel. A fan system in the chassis housing may move air past heat producing components to transfer heat produced by those heat producing components, and the liquid may further dissipate that heat out of the chassis.

Claims (41)

1. An external chassis wall liquid cooling system, comprising:

a chassis defining a chassis housing;

a chassis wall that is located on the chassis and that includes a first surface that is located adjacent the chassis housing and a second surface that is located opposite the chassis wall from the first surface and that provides an outer surface of the chassis;

a liquid cooling channel defined by the chassis wall and extending through the chassis wall between the first surface and the second surface;

a liquid located in the liquid cooling channel; and

a pump coupled to the liquid cooling channel and configured to move the liquid through the liquid cooling channel.

2. The chassis wall liquid cooling system of claim 1 , wherein the chassis wall is coupled to the chassis such that the first surface of the chassis wall engages a third surface on the chassis.

3. The chassis wall liquid cooling system of claim 1 , wherein the first surface of the chassis wall provides an inner surface of the chassis that is located immediately adjacent the chassis housing such that the first surface defines a portion of the chassis housing.

4. The chassis wall liquid cooling system of claim 1 , further comprising:

a plurality of heat transfer members that extend from the chassis wall to provide the second surface of the chassis wall.

5. The chassis wall liquid cooling system of claim 1 , further comprising:

a plurality of heat transfer members that extend from the chassis wall to provide the first surface of the chassis wall.

6. The chassis wall liquid cooling system of claim 1 , wherein the pump is housed in the chassis wall.

7. An information handling system (IHS), comprising:

a chassis defining a chassis housing;

a processing system located in the chassis housing;

a memory system located in the chassis housing and coupled to the processing system;

a fan located in the chassis housing and configured to provide an airflow through the chassis housing and adjacent the processing system;

a chassis wall located on the chassis and including a first surface that is located adjacent the chassis housing and a second surface that is located opposite the chassis wall from the first surface and that provides an outer surface of the chassis; and

a liquid cooling channel defined by the chassis wall and extending through the chassis wall between the first surface and the second surface.

8. The IHS of claim 7 , wherein the chassis wall is coupled to the chassis such that the first surface of the chassis wall engages a third surface on the chassis.

9. The IHS of claim 7 , wherein the first surface of the chassis wall provides an inner surface of the chassis that is located immediately adjacent the chassis housing such that the first surface defines a portion of the chassis housing.

10. The IHS of claim 7 , further comprising:

a plurality of heat transfer members that extend from the chassis wall to provide the second surface of the chassis wall.

11. The IHS of claim 7 , further comprising:

a plurality of heat transfer members that extend from the chassis wall to provide the first surface of the chassis wall.

12. The IHS of claim 7 , further comprising:

a pump coupled to the liquid cooling channel and configured to move a liquid through the liquid cooling channel.

13. The IHS of claim 12 , wherein the pump is housed in the chassis wall.

14. A method for providing liquid cooling using an external chassis wall, comprising:

providing a chassis that defines a chassis housing and includes a chassis wall having a first surface that is located adjacent the chassis housing, and having a second surface that is located opposite the chassis wall from the first surface and that provides an outer surface of the chassis;

operating at least one heat producing component that is positioned in the chassis housing such that heat is produced;

moving a liquid though a liquid cooling channel that is defined by the chassis wall and that extends through the chassis wall between the first surface and the second surface; and

transferring the heat produced by the operation of the at least one heat producing component out of the chassis using the liquid.

15. The method of claim 14 , further comprising:

coupling the chassis wall to the chassis such that the first surface of the chassis wall engages a third surface on the chassis.

16. The method of claim 14 , wherein the first surface of the chassis wall provides an inner surface of the chassis that is located immediately adjacent the chassis housing such that the first surface defines a portion of the chassis housing.

17. The method of claim 14 , wherein the chassis wall includes a plurality of heat transfer members that extend from the chassis wall to provide the second surface of the chassis wall.

18. The method of claim 14 , where the chassis wall includes a plurality of heat transfer members that extend from the chassis wall to provide the first surface of the chassis wall.

19. The method of claim 14 , wherein the moving the liquid through the liquid cooling channel is performed by a pump that is coupled to the liquid cooling channel.

20. The method of claim 19 , wherein the pump is housed in the chassis wall.

Assignments (9)
RELEASE OF SECURITY INTEREST IN PATENTS PREVIOUSLY RECORDED AT REEL/FRAME (053546/0001) Recorded Jun 23, 2022
From: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS NOTES COLLATERAL AGENT
To: DELL MARKETING L.P. (ON BEHALF OF ITSELF AND AS SUCCESSOR-IN-INTEREST TO CREDANT TECHNOLOGIES, INC.); DELL INTERNATIONAL L.L.C.; DELL PRODUCTS L.P.; DELL USA L.P.; EMC CORPORATION; DELL MARKETING CORPORATION (SUCCESSOR-IN-INTEREST TO FORCE10 NETWORKS, INC. AND WYSE TECHNOLOGY L.L.C.); EMC IP HOLDING COMPANY LLC
Reel/Frame 071642/0001 →
RELEASE OF SECURITY INTEREST IN PATENTS PREVIOUSLY RECORDED AT REEL/FRAME (045455/0001) Recorded May 20, 2022
From: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS NOTES COLLATERAL AGENT
To: DELL MARKETING CORPORATION (SUCCESSOR-IN-INTEREST TO ASAP SOFTWARE EXPRESS, INC.); DELL MARKETING L.P. (ON BEHALF OF ITSELF AND AS SUCCESSOR-IN-INTEREST TO CREDANT TECHNOLOGIES, INC.); DELL USA L.P.; DELL INTERNATIONAL L.L.C.; DELL PRODUCTS L.P.; DELL MARKETING CORPORATION (SUCCESSOR-IN-INTEREST TO FORCE10 NETWORKS, INC. AND WYSE TECHNOLOGY L.L.C.); EMC CORPORATION (ON BEHALF OF ITSELF AND AS SUCCESSOR-IN-INTEREST TO MAGINATICS LLC); EMC IP HOLDING COMPANY LLC (ON BEHALF OF ITSELF AND AS SUCCESSOR-IN-INTEREST TO MOZY, INC.); SCALEIO LLC
Reel/Frame 061753/0001 →
RELEASE OF SECURITY INTEREST IN PATENTS PREVIOUSLY RECORDED AT REEL/FRAME (040136/0001) Recorded Apr 26, 2022
From: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS NOTES COLLATERAL AGENT
To: DELL MARKETING CORPORATION (SUCCESSOR-IN-INTEREST TO ASAP SOFTWARE EXPRESS, INC.); DELL MARKETING L.P. (ON BEHALF OF ITSELF AND AS SUCCESSOR-IN-INTEREST TO CREDANT TECHNOLOGIES, INC.); DELL USA L.P.; DELL INTERNATIONAL L.L.C.; DELL PRODUCTS L.P.; DELL MARKETING CORPORATION (SUCCESSOR-IN-INTEREST TO FORCE10 NETWORKS, INC. AND WYSE TECHNOLOGY L.L.C.); EMC CORPORATION (ON BEHALF OF ITSELF AND AS SUCCESSOR-IN-INTEREST TO MAGINATICS LLC); EMC IP HOLDING COMPANY LLC (ON BEHALF OF ITSELF AND AS SUCCESSOR-IN-INTEREST TO MOZY, INC.); SCALEIO LLC
Reel/Frame 061324/0001 →
RELEASE OF SECURITY INTEREST Recorded Nov 3, 2021
From: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH
To: ASAP SOFTWARE EXPRESS, INC.; AVENTAIL LLC; CREDANT TECHNOLOGIES, INC.; DELL USA L.P.; DELL INTERNATIONAL, L.L.C.; DELL MARKETING L.P.; DELL PRODUCTS L.P.; DELL SOFTWARE INC.; DELL SYSTEMS CORPORATION; EMC CORPORATION; EMC IP HOLDING COMPANY LLC; FORCE10 NETWORKS, INC.; MAGINATICS LLC; MOZY, INC.; SCALEIO LLC; WYSE TECHNOLOGY L.L.C.
Reel/Frame 058216/0001 →
SECURITY AGREEMENT Recorded Apr 22, 2020
From: CREDANT TECHNOLOGIES INC.; DELL INTERNATIONAL L.L.C.; DELL MARKETING L.P.; DELL PRODUCTS L.P.; DELL USA L.P.; EMC CORPORATION; FORCE10 NETWORKS, INC.; WYSE TECHNOLOGY L.L.C.; EMC IP HOLDING COMPANY LLC
To: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.
Reel/Frame 053546/0001 →
SECURITY AGREEMENT Recorded Mar 21, 2019
From: CREDANT TECHNOLOGIES, INC.; DELL INTERNATIONAL L.L.C.; DELL MARKETING L.P.; DELL PRODUCTS L.P.; DELL USA L.P.; EMC CORPORATION; FORCE10 NETWORKS, INC.; WYSE TECHNOLOGY L.L.C.; EMC IP HOLDING COMPANY LLC
To: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.
Reel/Frame 049452/0223 →
SECURITY AGREEMENT Recorded Sep 21, 2016
From: ASAP SOFTWARE EXPRESS, INC.; AVENTAIL LLC; CREDANT TECHNOLOGIES, INC.; DELL USA L.P.; DELL INTERNATIONAL L.L.C.; DELL MARKETING L.P.; DELL PRODUCTS L.P.; DELL SOFTWARE INC.; DELL SYSTEMS CORPORATION; EMC CORPORATION; EMC IP HOLDING COMPANY LLC; FORCE10 NETWORKS, INC.; MAGINATICS LLC; MOZY, INC.; SCALEIO LLC; SPANNING CLOUD APPS LLC; WYSE TECHNOLOGY L.L.C.
To: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS NOTES COLLATERAL AGENT
Reel/Frame 040136/0001 →
SECURITY AGREEMENT Recorded Sep 21, 2016
From: ASAP SOFTWARE EXPRESS, INC.; AVENTAIL LLC; CREDANT TECHNOLOGIES, INC.; DELL USA L.P.; DELL INTERNATIONAL L.L.C.; DELL MARKETING L.P.; DELL PRODUCTS L.P.; DELL SOFTWARE INC.; DELL SYSTEMS CORPORATION; EMC CORPORATION; EMC IP HOLDING COMPANY LLC; FORCE10 NETWORKS, INC.; MAGINATICS LLC; MOZY, INC.; SCALEIO LLC; SPANNING CLOUD APPS LLC; WYSE TECHNOLOGY L.L.C.
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
Reel/Frame 040134/0001 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 5, 2015
From: NORTH, TRAVIS CHRISTIAN; MEYERS, DAVID MICHAEL; HOSS, SHAWN PAUL; SHELNUTT, AUSTIN MICHAEL
To: DELL PRODUCTS L.P.
Reel/Frame 036261/0253 →