[특허]Data center cooling

American Power Conversion Corporation

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특허 상세정보

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내보내기 페이스북 공유 트위터 공유 카카오톡 공유

Data center cooling

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F23L-017/02 B60H-001/24
미국특허분류(USC)	454/039; 454/116; 454/163; 454/040
출원번호	US-0986115 (2011-01-06)
등록번호	US-8157626 (2012-04-17)
우선권정보	GB-02073823 (2002-03-28)
발명자 / 주소	Day, Tony
출원인 / 주소	American Power Conversion Corporation
대리인 / 주소	Gilman Clark & Hunter LLC
인용정보	피인용 횟수 : 12 인용 특허 : 51

초록
▼

A system includes a substantially sealed, substantially airtight cabinet sized for housing a vertical array of heat-producing units, the cabinet having an exterior shell and the system including an interior divider wall disposed inside the cabinet, the shell and divider wall providing an equipment chamber adapted to support the array such that the array cooperates with the shell and divider wall in use to define a first plenum, the first plenum having a first inlet defined by the divider wall for receiving a flow of cooling gas and having a first outlet defined by a plurality of openings through the array whereby the first plenum communicates with the openings in use to exhaust substantially all of the flow of cooling fluid through the openings and hence through the array, wherein the divider wall is configured to allow the first inlet to admit the gas to the first plenum in a substantially horizontal direction.

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1. A data center system including: a heat exchanger;a cooling mechanism including an impeller array comprising a plurality of vertically arranged impellers such that the impellers are arranged vertically one above another in use; anda substantially sealed, substantially airtight cabinet sized for housing a vertical array of heat-producing units, the cabinet having an exterior shell and the system including an interior divider wall disposed inside the cabinet, the shell and divider wall providing a heat exchanger chamber in which the heat exchanger is disposed, the shell and divider wall providing an equipment chamber separate from the heat exchanger chamber and adapted to support the array of heat-producing units such that the array of heat-producing units cooperates with the shell and divider wall in use to define a first plenum, the first plenum having a first inlet defined by the divider wall for receiving a flow of cooling gas and having a first outlet defined by a plurality of openings through the array whereby the first plenum communicates with the openings in use to exhaust substantially all of the flow of cooling gas through the openings and hence through the array, wherein the divider wall is configured such that the first inlet at least partially vertically overlaps with the plurality of openings through the array to allow the first inlet to admit the gas through the first plenum in a substantially horizontal direction;wherein the plurality of vertically arranged impellers are disposed in the heat exchanger chamber vertically overlapping with the first inlet, the plurality of vertically arranged impellers configured to horizontally impel a substantially uniform curtain of gas directly to or directly from the heat exchanger and to the first inlet and impel the gas substantially horizontally during an entire circulation of the gas through the equipment chamber and the heat exchanger chamber; andwherein the impellers provide N+1 redundancy of gas impelling. 2. The system of claim 1 wherein the divider wall is configured such that the first inlet will admit the gas over a substantial vertical length of the cabinet. 3. The system of claim 1 wherein the divider wall is configured such that the first inlet will admit the gas substantially uniformly over a vertical length of the first inlet. 4. The system of claim 3 wherein the first inlet is at least one substantially vertical slot beside the first plenum. 5. The system of claim 3 wherein the first inlet extends substantially a full vertical extent of at least one of the array and the first plenum. 6. The system of claim 1 wherein a second plenum is defined between the shell and the array for receiving the flow of gas that has passed through the array, the second plenum having a second inlet defined by a second plurality of openings through the array, and a second outlet defined by the divider wall such that the gas is directed horizontally from the equipment chamber. 7. The system of claim 6 wherein the cabinet shell and divider wall are configured to direct the gas that has passed through the array to the cooling mechanism. 8. The system of claim 7 further comprising a plurality of heat exchangers. 9. The system of claim 1 further comprising at least one filter configured to filter the flow of gas. 10. The system of claim 1 wherein the heat exchanger is upstream of the impeller array. 11. The system of claim 1 wherein the heat exchanger is downstream of the impeller array. 12. The system of claim 1 wherein each impeller is associated with a non-return valve that closes in the event of failure of that impeller. 13. The system of claim 9 wherein at least a first heat exchanger of the plurality of heat exchangers is a module replaceable during use of the array of heat-producing units and system. 14. The system of claim 13 wherein the first heat exchanger is mounted to the cabinet on runners configured to support the first heat exchanger when the first heat exchanger is withdrawn from the cabinet. 15. The system of claim 9 wherein at least a second heat exchanger of the plurality of heat exchangers is coupled to coolant supply ducts by dry-break connectors. 16. The system of claim 1 wherein the flow of the gas through the equipment chamber is substantially parallel to and opposed to the flow of the gas through the mechanism chamber. 17. The system of claim 1 wherein the cabinet includes a mechanism-access door configured to provide access to the mechanism chamber without providing access to the equipment chamber. 18. The system of claim 17 wherein the cabinet further comprises an equipment-access door, wherein the mechanism-access and equipment-access doors have independent locks and are each capable of permitting access to only one of the equipment and the mechanism chambers, respectively. 19. The system of claim 18 wherein the doors provide substantially vertically upright walls of the cabinet. 20. The system of claim 1 further including heat transfer means disposed in the cabinet for carrying heat away from the cabinet. 21. The system of claim 1 further comprising a door configured to provide selective access to the heat-producing units based on at least one of (1) an environmental compatibility inside and outside the cabinet, and (2) whether an outer enclosure around the cabinet is closed. 22. The system of claim 1 further comprising an outer enclosure disposed around a substantial portion of the cabinet. 23. The system of claim 22 further comprising an air conditioner disposed and configured to control at least one of temperature and humidity of air between the cabinet and the outer enclosure. 24. The system of claim 22 wherein the outer enclosure includes external panels displaced from walls of the outer enclosure. 25. The system of claim 1 wherein the impeller array is configured such that any of the impellers can be replaced while the other impellers continue to operate. 26. The system of claim 25 wherein each of the impellers is removably connected to the cabinet with quick-release fittings. 27. A data center system including: a heat exchanger;a cooling mechanism including an impeller array comprising a plurality of vertically arranged impellers such that the impellers are arranged vertically one above another in use; anda substantially sealed, substantially airtight cabinet sized for housing a vertical array of heat-producing units, the cabinet having an exterior shell and the system including an interior divider wall disposed inside the cabinet, the shell and divider wall providing a heat exchanger chamber in which the heat exchanger is disposed, the shell and divider wall providing an equipment chamber separate from the heat exchanger chamber and adapted to support the array of heat-producing units such that the array of heat-producing units cooperates with the shell and divider wall in use to define a first plenum, the first plenum having a first inlet defined by the divider wall for receiving a flow of cooling gas and having a first outlet defined by a plurality of openings through the array whereby the first plenum communicates with the openings in use to exhaust substantially all of the flow of cooling gas through the openings and hence through the array, wherein the divider wall is configured such that the first inlet at least partially vertically overlaps with the plurality of openings through the array to allow the first inlet to admit the gas through the first plenum in a substantially horizontal direction;wherein the plurality of vertically arranged impellers are disposed in the heat exchanger chamber vertically overlapping with the first inlet, the plurality of vertically arranged impellers configured to horizontally impel a substantially uniform curtain of gas through the heat exchanger and to the first inlet and impel the gas substantially horizontally during an entire circulation of the gas through the equipment chamber and the heat exchanger chamber, and the flow of gas through the array is substantially parallel and opposed to the flow of gas through the heat exchanger, wherein the impeller array is configured such that any of the impellers can be replaced while the other impellers continue to operate. 28. The system of claim 27 wherein each of the impellers is removably connected to the cabinet with quick-release fittings.

이 특허에 인용된 특허 (51)

이 특허를 인용한 특허 피인용횟수: 12

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Data center cooling

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이 특허에 인용된 특허 (51)

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Data center cooling

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이 특허에 인용된 특허 (51)

이 특허를 인용한 특허 피인용횟수: 12

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