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公开(公告)号：US12179322B2
公开(公告)日：2024-12-31
申请号：US16997535
申请日：2020-08-19
Applicant: OVH
Inventor： Gregory Francis Louis Bauchart , Ali Chehade , Florian Courvoisier , Alexandre Alain Jean-Pierre Meneboo
IPC: B25B27/10 , B23P19/00 , B25B7/12 , F16L37/091 , B25B27/24 , F16L33/035
Abstract: A release tool for use with a push-fit valve includes a fixed member and a movable member. The fixed member includes: a central portion defining a base aperture, the central portion being rotatably fixed relative to the valve when a valve lever base is received in the base aperture; and a guiding arm extending from a side of the central portion so as to extend along a side of a valve body. The movable member defines: a conduit aperture configured for a conduit to extend therethrough during use; and a guiding aperture receiving the guiding arm of the fixed member. To disconnect the conduit from the valve, the movable member is moved from the first position to the second position to push the release collar inwardly into the valve, causing a grab ring of the valve to release the conduit. The movable member is selectively retained in the second position.
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公开(公告)号：US12167568B2
公开(公告)日：2024-12-10
申请号：US17707200
申请日：2022-03-29
Applicant: OVH
Abstract: A rack system which includes a rack frame and at least one reservoir for housing at least one rack-mounted immersion case is disclosed. The rack frame is configured to slidably accommodate racking and de-racking operations of the at least one rack-mounted immersion case. The at least one collapsible reservoir, which is configured to store a fluid therein, is fluidly connected to the at least one rack-mounted immersion case, has a first portion fixedly connected to the at least one rack-mounted immersion case, and a second portion fixedly connected to the rack frame. The at least one collapsible reservoir is configured to respectively collapse and expand along a racked space and a de-racked space, the racked and de-racked spaces being defined between a backplane of the at least one rack-mounted immersion case and a backplane of the rack frame, the de-racked space being larger than the racked space.
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公开(公告)号：US11924998B2
公开(公告)日：2024-03-05
申请号：US17701422
申请日：2022-03-22
Applicant: OVH
Inventor： Mohamad Hnayno , Ali Chehade , Henryk Klaba
IPC: H05K7/20
CPC classification number: H05K7/20263 , H05K7/20236 , H05K7/20772
Abstract: The disclosed systems and structures are directed to providing a hybrid liquid-cooling system for at least one rack-mounted immersion case containing at least one electronic assembly submerged in dielectric immersion cooling liquid. The hybrid liquid cooling system comprises a closed-loop fluid distribution arrangement configured to circulate channelized fluid, an external cooling module configured to thermally condition the channelized fluid circulated by the closed-loop fluid distribution arrangement, a serpentine convection coil structured to internally convey channelized fluid to operatively cool ambient temperatures of the dielectric immersion cooling liquid, and one or more fluid cooling blocks arranged to be in direct thermal contact with one or more heat-generating electronic processing components of the at least one electronic assembly.
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公开(公告)号：US11644254B2
公开(公告)日：2023-05-09
申请号：US17176454
申请日：2021-02-16
Applicant: OVH
Inventor： Henri Klaba , Ali Chehade , Hadrien Bauduin , Angelos Lyris
CPC classification number: F28F13/06 , F28F13/08 , F28F13/12 , F28F2250/102 , F28F2250/108 , H05K7/20254
Abstract: A thermal transfer device has a body and a fluid conduit defined in the body. The body has a thermal transfer surface configured to be placed in contact with a target component. The fluid conduit is configured for conveying fluid through the body and is thermally coupled to the thermal transfer surface.
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公开(公告)号：US11306970B2
公开(公告)日：2022-04-19
申请号：US16376290
申请日：2019-04-05
Applicant: OVH
Inventor： Henryk Klaba , Gregory Francis Louis Bauchart , Ali Chehade , Angelos Lyris
Abstract: A heat exchanger assembly has a frame including first and second legs laterally spaced apart, a lower transversal member extending laterally and interconnecting the legs, first and second upstanding members laterally spaced apart and extending upwardly from the lower transversal member, an upper transversal member extending laterally and disposed above the lower transversal member and connected to the first and second upstanding members, and first and second upper retaining members laterally spaced apart and being connected to the upper transversal member and extending transversally to the upper transversal member. First and second heat exchanger panels are connected to the first and second upper retaining members. The heat exchanger panels are disposed in a V-configuration such that a distance between upper ends thereof is greater than a distance between lower ends thereof. A fan has a fan rotation axis extending generally parallel to the first and second upstanding members.
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Patent Agency Ranking
公开(公告)号：US11105565B2
公开(公告)日：2021-08-31
申请号：US16878173
申请日：2020-05-19
Applicant: OVH
Inventor： Ali Chehade , Gregory Francis Louis Bauchart , Henryk Klaba , Francois-Eudes Jean Lucien Lefevre
Abstract: A heat exchanger assembly has a frame including: a plurality of legs; first and second lower transversal members extending perpendicular to and interconnecting the legs; a plurality of upstanding members extending upwardly from respective ones of the legs, a lower end of each upstanding member being connected to a corresponding leg at a junction therebetween; an upper transversal member interconnecting upper ends of the upstanding members; and an upper frame assembly. The frame components are weldlessly connected to one another. First and second heat exchanger panels exchange heat with air pulled into the heat exchanger assembly and are disposed in a V-configuration. An upper end of each heat exchanger panel is connected to upper retaining members of the upper frame assembly. A fan pulls air into the enclosed space of the heat exchanger assembly via at least one of the heat exchanger panels.
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公开(公告)号：US12167570B2
公开(公告)日：2024-12-10
申请号：US17677209
申请日：2022-02-22
Applicant: OVH
Inventor： Alexandre Alain Jean-Pierre Meneboo , Ali Chehade
Abstract: A water block assembly comprising a water block unit and an insulating housing, and a method for insulating a water block unit are provided. The water block unit has an external thermal transfer surface configured to be in contact with a heat generating component to be cooled, and defines an internal fluid conduit for circulating fluid therein, a fluid inlet for feeding fluid into the internal fluid conduit, and a fluid outlet for discharging fluid from the internal fluid conduit. The insulating housing at least partly embeds the water block unit therein to limit heat transfer from the water block unit to a surrounding environment thereof, the insulating housing having an internal surface in contact with the water block unit.
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公开(公告)号：US12144145B2
公开(公告)日：2024-11-12
申请号：US17698037
申请日：2022-03-18
Applicant: OVH
Abstract: A rack system for use, e.g., in data centers is disclosed. The rack system includes a rack frame and a rack-mounted assembly, including an electronic device disposed within the rack-mounted assembly, the electronic device including a heat-generating component. The heat-generating component is in thermal contact with a liquid cooling block through which a channelized cooling fluid is conveyed. The electronic device is immersed in a dielectric immersion cooling liquid. The rack-mounted assembly includes a non-sealed immersion case in which the electronic device is immersed in the dielectric immersion cooling liquid, the non-sealed immersion case configured to permit the rack-mounted assembly to be individually inserted into or removed from the rack frame. Also disclosed are container-based data center modules based on the disclosed rack system, and a data center using numerous such container-based modules.
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公开(公告)号：US12120846B2
公开(公告)日：2024-10-15
申请号：US17694765
申请日：2022-03-15
Applicant: OVH
CPC classification number: H05K7/20272 , G06F1/20 , H05K7/20236 , H05K7/20281
Abstract: A cooling system (50) including an immersion case, a bladder and a controller is disclosed. The immersion case (54) is configured to house an immersion cooling liquid, and an electronic component (80) configured to be submerged in the immersion cooling liquid. The bladder (56) is configurable between an expanded state and a contracted state and positioned such that the bladder (56) can be at least partially submerged in the immersion cooling liquid when in any one of the expanded state and the contracted state. The controller (58) is connected to the bladder (56) for modulating the bladder (56) between the expanded state and the contracted state to modulate a fluid level of the immersion cooling liquid in the immersion case (54).
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公开(公告)号：US11765864B2
公开(公告)日：2023-09-19
申请号：US16995487
申请日：2020-08-17
Applicant: OVH
Inventor： Ali Chehade , Hadrien Bauduin , Henryk Klaba
CPC classification number: H05K7/20627 , H05K7/2079 , H05K7/20263 , H05K7/20554 , H05K7/20736 , H05K7/20781
Abstract: A cooling arrangement for a rack hosting electronic equipment and at least one fan comprises first and second air-liquid heat exchangers. A first one is mounted to the rack so that heated air expelled from the rack by the fan flows therethrough. The second one is mounted to the first one so that air having flowed through the first heat exchanger flows through the second heat exchanger. Each heat exchanger comprises a frame, an inlet receiving liquid from a cold supply line, an outlet returning liquid to a hot return line, and a continuous internal conduit forming a plurality of interconnected parallel sections. The cooling arrangement is mounted to the rack so that the first and second frames are parallel and adjacent. One interconnected parallel section of the first heat exchanger nearest to its inlet is proximate one interconnected parallel section of the second heat exchanger nearest to its outlet.
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