IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0107170
(2011-05-13)
|
등록번호 |
US-8508940
(2013-08-13)
|
우선권정보 |
DE-20 2010 007 046 U (2010-05-20) |
발명자
/ 주소 |
- Scheidler, Gerold
- Nguyen, Van Son
|
출원인 / 주소 |
- Fujitsu Technology Solutions Intellectual Property GmbH
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
9 |
초록
▼
A rack housing that accommodates a plurality of fanless, plug-in components includes a plurality of plug-in positions that accommodate the plurality of fanless, plug-in components in a first region of the rack housing bordering a first housing side, at least one installation chamber that accommodate
A rack housing that accommodates a plurality of fanless, plug-in components includes a plurality of plug-in positions that accommodate the plurality of fanless, plug-in components in a first region of the rack housing bordering a first housing side, at least one installation chamber that accommodates at least one add-on component with at least one fan, and at least one low-pressure chamber in a second region of the rack housing bordering the first region, wherein 1) first openings are provided between the low-pressure chamber and the plug-in positions, which openings allow a discharge of air heated by the plug-in components into the low-pressure chamber, 2) the at least one installation chamber and the at least one low-pressure chamber are essentially decoupled from each other with respect to cooling air, and 3) the installation chamber is connected to the low-pressure chamber via at least one connector for forced ventilation.
대표청구항
▼
1. A rack housing that accommodates a plurality of fanless, plug-in components comprising: a plurality of plug-in positions that accommodate the plurality of fanless, plug-in components in a first region of the rack housing bordering a first housing side;at least one installation chamber that accomm
1. A rack housing that accommodates a plurality of fanless, plug-in components comprising: a plurality of plug-in positions that accommodate the plurality of fanless, plug-in components in a first region of the rack housing bordering a first housing side;at least one installation chamber that accommodates at least one add-on component with at least one fan; andat least one low-pressure chamber in a second region of the rack housing bordering the first region, wherein 1) first openings are provided between the low-pressure chamber and the plug-in positions, which openings allow a discharge of air heated by the plug-in components into the low-pressure chamber,2) the at least one installation chamber and the at least one low-pressure chamber are essentially decoupled from each other with respect to cooling air, and3) the installation chamber is connected to the low-pressure chamber via at least one connector for forced ventilation. 2. The rack housing according to claim 1, wherein the installation chamber and the low-pressure chamber are arranged adjacent to one another, and a separating wall between the installation chamber and the low-pressure chamber has at least one second opening as a connector for forced ventilation. 3. The rack housing according to claim 2, wherein a first ratio between a cross-sectional surface area of a second opening and a surface area of the separating wall is less than 1:10, 1:20, 1:50, 1:100, or 1:500. 4. The rack housing according to claim 1, further comprising a divider panel arranged between the first and second regions, wherein the first openings are arranged in the divider panel. 5. The rack housing according to claim 4, wherein a first ratio between a cross-sectional surface area of a second opening and a surface area of a separating wall is less than a ratio between a cross-sectional surface area of the first openings and a surface area of the divider panel. 6. The rack housing according to claim 1, wherein the installation chamber has at least one third opening for inlet of ambient air from an outer side of the rack housing. 7. The rack housing according to claim 6, wherein the third opening is arranged underneath the at least one connector such that the third opening is arranged in a lower third of the installation chamber and the connector is arranged in an upper third of the installation chamber. 8. The rack housing according to claim 1, wherein the installation chamber is shaped and sized for spaced-apart installation of an add-on component so that the at least one add-on component can receive or dissipate air on at least two sides. 9. The rack housing according to claim 1, having a plurality of installation chambers that accommodate add-on components and/or wherein the at least one installation chamber is sized and shaped to accommodate a plurality of add-on components. 10. The rack housing according to claim 8, wherein the fanless, plug-in components are data-processing devices, the add-on component is a communications device, and the data-processing devices and the communications device are coupled with each other with respect to data with connector arranged on a first side of the housing. 11. The rack housing according to claim 1, further comprising an exhaust-air unit with at least one fan unit allocated to at least one fourth opening that draws heated cooling air out from the low-pressure chamber. 12. The rack housing according to claim 2, further comprising a divider panel arranged between the first and the second regions, wherein the first openings are arranged in the divider panel. 13. The rack housing according to claim 3, further comprising a divider panel arranged between the first and second regions, wherein the first openings are arranged in the divider panel. 14. The rack housing according to claim 2, wherein the installation chamber has at least one third opening for inlet of ambient air from an outer side of the rack housing. 15. The rack housing according to claim 3, wherein the installation chamber has at least one third opening for inlet of ambient air from an outer side of the rack housing. 16. The rack housing according to claim 4, wherein the installation chamber has at least one third opening for inlet of ambient air from an outer side of the rack housing. 17. The rack housing according to claim 5, wherein the installation chamber has at least one third opening for inlet of ambient air from an outer side of the rack housing.
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