Embedded chassis ducting system for parallelizing airflow through components oriented in series
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H05K-007/20
H05K-007/14
B21D-053/02
출원번호
US-0493275
(2014-09-22)
등록번호
US-9497891
(2016-11-15)
발명자
/ 주소
Alvarado, Daniel
Shelnutt, Austin Michael
출원인 / 주소
Dell Products, L.P.
대리인 / 주소
Isidore PLLC
인용정보
피인용 횟수 :
0인용 특허 :
10
초록▼
An information handling system (IHS) has a server chassis assembly including a server chassis with a cold air inlet and a hot air exhaust and provisioned with compute components that are series aligned. A ducting structure positioned in the server chassis defines a cold air plenum in fluid communica
An information handling system (IHS) has a server chassis assembly including a server chassis with a cold air inlet and a hot air exhaust and provisioned with compute components that are series aligned. A ducting structure positioned in the server chassis defines a cold air plenum in fluid communication with the cold air inlet and a hot air plenum in fluid communication with the hot air exhaust. A shroud of the ducting structure separates the cold air plenum and the hot air plenum. Air drops are provided longitudinally along the shroud corresponding respectively to the respective compute components being cooled. The air drops are each in fluid communication between the cold air plenum and the hot air plenum. Hot air from one compute component is routed directly to the hot air plenum away from other compute components.
대표청구항▼
1. An information handling system (IHS) comprising: a server chassis assembly comprising: a server chassis having a cold air inlet and a hot air exhaust;a ducting structure that is positioned in the server chassis and that (i) defines a cold air plenum in fluid communication with the cold air inlet,
1. An information handling system (IHS) comprising: a server chassis assembly comprising: a server chassis having a cold air inlet and a hot air exhaust;a ducting structure that is positioned in the server chassis and that (i) defines a cold air plenum in fluid communication with the cold air inlet, (ii) defines a hot air plenum in fluid communication with the hot air exhaust, and (iii) has a shroud that separates the cold air plenum and the hot air plenum, wherein the ducting structure comprises a molded tray contoured with the cold air plenum, the hot air plenum, and the shroud; andmore than one air drop that each correspond to respective locations of a compute component and which are each in fluid communication between the cold air plenum and the hot air plenum, respectively directing cooling air supply through the shroud; andmore than one compute components provisioned in the server chassis under the shroud of the ducting structure and in series alignment with each other between the cold air inlet and the hot air exhaust and which respectively receive cooling air supply from a respective one of the more than one air drop. 2. The IHS of claim 1, wherein: the ducting structure comprises a molded tray contoured with the cold air plenum, the hot air plenum, and the shroud. 3. The IHS of claim 1, wherein the ducting structure further comprises one or more covers enclosing the cold air plenum and the hot air plenum respectively. 4. The IHS of claim 1, wherein each of the more than one air drop comprise an intake opening and an outlet opening formed on lateral sides of the shroud corresponding to a lateral location of a respective one of the more than one compute components within the server chassis. 5. The IHS of claim 1, further comprising: a rack structure receiving the server chassis assembly; andone or more connecting cabling interconnecting the more than one compute components. 6. The IHS of claim 1, wherein: the shroud laterally confines a second air flow that is (i) perpendicular to the first flow path, and that is (ii) longitudinally blocked by an upstream compute component of the more than one compute components; andthe IHS further comprises a tunnel through which the second air flow bypasses the upstream compute component supplementing cooling of a downstream compute component of the more than one compute components. 7. A server chassis assembly comprising: a server chassis having a cold air inlet and a hot air exhaust; anda ducting structure that is positioned in the server chassis and that (i) defines a cold air plenum in fluid communication with the cold air inlet, (ii) defines a hot air plenum in fluid communication with the hot air exhaust, and (iii) has a shroud that separates the cold air plenum and the hot air plenum, wherein the ducting structure comprises a molded tray contoured with the cold air plenum, the hot air plenum, and the shroud;wherein the shroud is shaped for covering and for providing cooling air via a respective one of the more than one air drop to more than one compute components that are provisioned in the server chassis in series alignment between the cold air inlet and the hot air exhaust to supply cooling air to each of the more than one compute components. 8. The server chassis assembly of claim 1, wherein the ducting structure further comprises one or more covers enclosing the cold air plenum and the hot air plenum respectively. 9. The server chassis assembly of claim 7, wherein: each of the more than one air drop comprise an intake opening and an outlet opening formed on lateral sides of the shroud corresponding to a respective one of the more than one compute components. 10. The server chassis assembly of claim 7, further comprising: rack mounting features attached to the server chassis for mounting within a rack structure; andone or more connecting cabling interconnecting the more than two compute components. 11. The server chassis of claim 7, wherein the shroud laterally confines a second air flow that is (i) perpendicular to the first flow path, and that is (ii) longitudinally blocked by an upstream compute component of the more than one compute components, and the server chassis further comprises a tunnel through which the second air flow bypasses the upstream compute component providing cooling of a downstream compute component of the more than one compute components. 12. A method of manufacturing an embedded ducting structure for cooling compute components provisioned in series in a server chassis assembly of an information handling system (IHS), the method comprising: forming a tray having a cold air plenum and a hot air plenum separated by a shroud that is shaped to cover the compute components;forming air drop through the shroud to interface to a finset of a bi-directional heatsink mounted to one of the compute components; andenclosing the cold air plenum and the hot air plenum;wherein the embedded ducting structure comprises the molded tray contoured with the cold air plenum, the hot air plenum, and the shroud. 13. The method of claim 12, wherein forming the tray comprises molding the tray. 14. The method of claim 12, wherein enclosing the cold air plenum and the hot air plenum comprises forming one or more covers to enclose the cold air plenum and the hot air plenum. 15. The method of claim 12, further comprising: forming the shroud to laterally confine a second air flow; andforming a tunnel that is longitudinally positioned under the shroud to bypass an upstream compute component of the more than one compute components to fluid communicate the second air flow to a downstream compute component of the more than one compute components. 16. A method of cooling of compute components provisioned in series alignment within a server chassis of an information handling system (IHS), the method comprising: directing a cold air supply to a cold air inlet of a chassis enclosure of the server chassis assembly;directing the cold air supply through a cold air plenum that is separated from the more than two components by a ducting structure;passing a first portion of the cold air supply through a shroud via respective air drops each corresponding to one of the compute components;directing hot air flow from the compute components to a hot air plenum that is (a) in fluid communication with a hot air exhaust of the chassis enclosure and that is (b) separated from the compute components; andexpelling the hot air flow from the hot air exhaust of the chassis enclosure;wherein the ducting structure comprises a molded tray contoured with the cold air plenum, the hot air plenum, and the shroud. 17. The method of claim 16, further comprising directing another portion of the cold air supply through the shroud to a tunnel, bypassing an upstream compute component and providing cooling of a downstream compute component.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (10)
Beitelmal, Abdlmonem H; Patel, Chandrakant D., Air jet cooling arrangement for electronic systems.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.