JP6293152B2 - 浸漬型電子デバイスのアレイ用冷却剤の圧力および液流を管理する方法および装置 - Google Patents
浸漬型電子デバイスのアレイ用冷却剤の圧力および液流を管理する方法および装置 Download PDFInfo
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- 239000012530 fluid Substances 0.000 title claims description 89
- 239000002826 coolant Substances 0.000 title claims description 82
- 238000000034 method Methods 0.000 title claims description 9
- 239000007788 liquid Substances 0.000 claims description 53
- 239000000110 cooling liquid Substances 0.000 claims description 21
- 238000004891 communication Methods 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 12
- 238000007654 immersion Methods 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 230000003068 static effect Effects 0.000 description 8
- 238000001914 filtration Methods 0.000 description 5
- 239000012809 cooling fluid Substances 0.000 description 4
- 238000000149 argon plasma sintering Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000002706 hydrostatic effect Effects 0.000 description 3
- 238000003491 array Methods 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20536—Modifications to facilitate cooling, ventilating, or heating for racks or cabinets of standardised dimensions, e.g. electronic racks for aircraft or telecommunication equipment
- H05K7/20627—Liquid coolant without phase change
- H05K7/20636—Liquid coolant without phase change within sub-racks for removing heat from electronic boards
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20236—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures by immersion
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20272—Accessories for moving fluid, for expanding fluid, for connecting fluid conduits, for distributing fluid, for removing gas or for preventing leakage, e.g. pumps, tanks or manifolds
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20536—Modifications to facilitate cooling, ventilating, or heating for racks or cabinets of standardised dimensions, e.g. electronic racks for aircraft or telecommunication equipment
- H05K7/207—Thermal management, e.g. cabinet temperature control
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
- H05K7/20763—Liquid cooling without phase change
- H05K7/20772—Liquid cooling without phase change within server blades for removing heat from heat source
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
- H05K7/20763—Liquid cooling without phase change
- H05K7/20781—Liquid cooling without phase change within cabinets for removing heat from server blades
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Description
ポンプが最低速度のとき
・注入ポンプ圧力:0psi
・排出ポンプ圧力:2.5psi
・デバイス12内部圧力:1psi
ポンプ速度を最大まで上げる:
・注入ポンプ圧力:−3psi
・排出ポンプ圧力:20psi
・デバイス12内部圧力:1.5psi
操作温度が一定の場合の各デバイス12に印加される圧力範囲:
・1〜1.5psi(高さによりわずかに変動し、その範囲は、ラックの位置毎のバイパス回路に対する圧力および/または液流を設定することで微調整可能である)。
Claims (13)
- 少なくとも垂直に2段になっており各段に電子デバイスを少なくとも1つ備え、各電子デバイスが冷却液によって浸漬冷却されるように構成されている電子デバイスのアレイと、
冷却液を前記電子デバイスに供給する流体供給装置であって、
前記流体供給装置は、前記アレイ内で電子デバイスのポジションが最も好ましくない場合に必要な分よりわずかに高いレベルで前記冷却液の圧力および液流を発生させ、またアレイ内の各電子デバイスに実質的に均一な冷却液圧力および液流の供給を実現するように構成され、
前記電子デバイスのアレイが、少なくとも垂直2段のラック上に設置され、各垂直ラックの段が前記電子デバイスを少なくとも1つ備え、
前記流体供給装置が各垂直段のラックにさらに冷却液供給マニホールドおよび冷却液帰還マニホールドを備え、冷却液供給マニホールドおよび冷却液帰還マニホールドがそれぞれ、前記複数の電子デバイス、各垂直段のラックの前記供給マニホールドと前記帰還マニホールドを流体接続するバイパスライン、ならびに前記バイパスラインを介して圧力および/または液流を局地的に制御する圧力および/または液流制御デバイスに接続されるように構成されている、装置。 - 前記流体供給装置がさらに垂直供給マニホールドおよび垂直帰還マニホールドを備え、前記垂直供給マニホールドおよび前記垂直帰還マニホールドが前記少なくとも垂直2段のラックにそれぞれ送液する(service)、請求項1に記載の装置。
- 各垂直段のラックの前記冷却液供給マニホールドおよび前記冷却液帰還マニホールドが水平に配置され、水平に配置されている流体供給ラインが前記冷却液供給マニホールドおよび前記冷却液帰還マニホールドに流体接続されており、水平に配置された流体供給ラインが前記冷却液供給マニホールドおよび前記冷却液帰還マニホールドと同一平面上にあり互いに平行である、請求項1に記載の装置。
- 前記電子デバイスが、サーバ、ディスクアレイ/記憶装置、ソリッドステートメモリデバイス、記憶領域ネットワーク、ネットワークアタッチトストレージ、記憶通信装置、ルータ、遠隔通信インフラストラクチャ/スイッチ、有線、光学および無線通信デバイス、セルプロセッサデバイス、プリンタ、または電源を構成する(comprise)、請求項1に記載の装置。
- 冷却液への浸漬を利用して電子デバイスのアレイを冷却する方法であり、前記電子デバイスのアレイが少なくとも垂直2段に配置され、各垂直段が前記電子デバイスを少なくとも1つ備える方法であって、前記方法において、
冷却液を各垂直段の前記電子デバイスに供給する流体供給装置を設け、
前記流体供給装置を、前記アレイ内で電子デバイスのポジションが最も好ましくない場合に必要な分よりわずかに高いレベルで前記冷却液の圧力および液流を発生させ、またアレイ内の電子デバイスそれぞれへの実質的に均一な冷却液圧力および液流の供給を実現するように構成し、
前記電子デバイスのアレイが少なくとも垂直2段になっているラック上に設置され、垂直段のラックが前記電子デバイスをそれぞれ少なくとも1つ備える方法であり、さらに、
各垂直段のラックにさらに冷却液供給マニホールドおよび冷却液帰還マニホールドを有し、冷却液供給マニホールドおよび冷却液帰還マニホールドがそれぞれ、複数の前記電子デバイス、各垂直段のラックの前記供給マニホールドと前記帰還マニホールドを流体接続するバイパスライン、ならびに前記バイパスラインを介して圧力および/または液流を局地的に制御する圧力および/または液流制御デバイスに接続されるように前記流体供給装置を構成する、方法。 - さらに、垂直供給マニホールドおよび垂直帰還マニホールドを含むように前記流体供給装置を構成し、前記垂直供給マニホールドおよび前記垂直帰還マニホールドが前記少なくとも垂直2段のラックにそれぞれ送液する、請求項5に記載の方法。
- さらに、各垂直段のラックの前記冷却液供給マニホールドおよび冷却液帰還マニホールドが水平に配置され、水平に配置されている流体供給ラインが前記冷却液供給マニホールドおよび前記冷却液帰還マニホールドに流体接続され、水平に配置された前記流体供給ラインが前記冷却液供給マニホールドおよび前記冷却液帰還マニホールドと同一平面上にあり互いに平行であるように構成される、請求項5に記載の方法。
- 前記電子デバイスがサーバ、ディスクアレイ/記憶装置、ソリッドステートメモリデバイス、記憶領域ネットワーク、ネットワークアタッチトストレージ、記憶通信装置、ルータ、遠隔通信インフラストラクチャ/スイッチ、有線、光学および無線通信デバイス、セルプロセッサデバイス、プリンタ、または電源を構成する、請求項5に記載の方法。
- 別々の垂直段のラックに設置された複数の浸漬冷却型電子デバイスに冷却液を供給するよう構成された流体供給装置であり、
各垂直段のラックの冷却液供給マニホールドおよび冷却液帰還マニホールドであり、各垂直段の前記電子デバイスの少なくとも1つに接続されるよう構成されている各冷却液供給マニホールドおよび冷却液帰還マニホールドと、
各垂直段で前記冷却液供給マニホールドおよび前記冷却液帰還マニホールドを流体接続しているバイパスラインと、
前記バイパスラインを介して圧力および/または液流を局地的に調整する圧力および/または液流調整デバイスとを備えた流体供給装置。 - 流体供給装置が垂直供給マニホールドおよび垂直帰還マニホールドをさらに備え、前記垂直供給マニホールドおよび前記垂直帰還マニホールドが同じ垂直段のラックにそれぞれ送液する、請求項9に記載の流体供給装置。
- 各垂直段の前記冷却液供給マニホールドおよび前記冷却液帰還マニホールドが水平に配置され、
水平に配置された流体供給ラインが前記冷却液供給マニホールドおよび前記冷却液帰還マニホールドに流体接続され、
前記水平に配置された流体供給ラインが前記冷却液供給マニホールドおよび前記冷却液帰還マニホールドと同一平面上にあり互いに平行である、請求項9に記載の流体供給装置。 - 前記電子デバイスが、サーバ、ディスクアレイ/記憶装置、ソリッドステートメモリデバイス、記憶領域ネットワーク、ネットワークアタッチトストレージ、記憶通信装置、ルータ、遠隔通信インフラストラクチャ/スイッチ、有線、光学および無線通信デバイス、セルプロセッサデバイス、プリンタ、または電源を構成する、請求項9に記載の流体供給装置。
- シェルフに横方向に並置された複数の電子デバイスであって、前記各電子デバイスは、液体注入ポートと液体排出ポートとを備えた液密ケースと前記液密ケースの中に発熱電子素子とを備え、冷却液によって浸漬冷却されるように構成されている電子デバイスと、
前記各液密ケースの前記液体注入ポートに流体接続された冷却液供給マニホールドと、
前記各液密ケースの前記液体排出ポートに流体接続された冷却液帰還マニホールドと、
前記冷却液供給マニホールドと前記冷却液帰還マニホールドを流体接続するバイパスラインと、
前記バイパスラインに設けられ、前記バイパスラインを介して圧力を制御する圧力制御デバイスと、を備えた装置であって、
前記各電子デバイスにおける前記冷却液の液圧は実質的に同じであることを特徴とする装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US201261705409P | 2012-09-25 | 2012-09-25 | |
US61/705,409 | 2012-09-25 | ||
PCT/US2013/061565 WO2014052377A1 (en) | 2012-09-25 | 2013-09-25 | Method and apparatus to manage coolant pressure and flow for an array of liquid submerged electronic devices |
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JP2015536049A JP2015536049A (ja) | 2015-12-17 |
JP6293152B2 true JP6293152B2 (ja) | 2018-03-14 |
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US (2) | US9451726B2 (ja) |
EP (1) | EP2901829B1 (ja) |
JP (1) | JP6293152B2 (ja) |
KR (1) | KR102137294B1 (ja) |
CN (1) | CN104770073B (ja) |
IN (1) | IN2015DN03088A (ja) |
WO (1) | WO2014052377A1 (ja) |
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JP2015536049A (ja) | 2015-12-17 |
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