WO2018145366A1 - Système de radiateur à caloduc à refroidissement par liquide pour baie de serveur et son procédé de commande - Google Patents

Système de radiateur à caloduc à refroidissement par liquide pour baie de serveur et son procédé de commande Download PDF

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Publication number
WO2018145366A1
WO2018145366A1 PCT/CN2017/084532 CN2017084532W WO2018145366A1 WO 2018145366 A1 WO2018145366 A1 WO 2018145366A1 CN 2017084532 W CN2017084532 W CN 2017084532W WO 2018145366 A1 WO2018145366 A1 WO 2018145366A1
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WIPO (PCT)
Prior art keywords
heat
pipe
outlet
cooling
module
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Ceased
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PCT/CN2017/084532
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English (en)
Chinese (zh)
Inventor
刘志辉
冯剑超
庞晓风
任聪颖
李宾
陈莉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Nyf Science & Technology Development Co Ltd
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Beijing Nyf Science & Technology Development Co Ltd
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Publication date
Application filed by Beijing Nyf Science & Technology Development Co Ltd filed Critical Beijing Nyf Science & Technology Development Co Ltd
Publication of WO2018145366A1 publication Critical patent/WO2018145366A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • 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
    • H05K7/208—Liquid cooling with phase change
    • 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
    • H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
    • H05K7/20336—Heat pipes, e.g. wicks or capillary pumps

Definitions

  • the invention relates to the field of heat dissipation of a cabinet server, in particular to a liquid cooling heat pipe heat dissipation system for a cabinet server and a control method thereof.
  • the heat generated by the CPU accounts for 60% of the heat generated by the overall cabinet.
  • the heat generated by the CPU is first discharged into the air, and the air is mixed with the air. Walking, the working temperature of the CPU is generally 60 ° C, and the cooling air is generally around 20 ° C, the large temperature difference heat transfer causes a relatively large energy waste.
  • the server-level liquid cooling technology has a significant demand due to its heat dissipation and energy saving effects.
  • the main method of the existing server-level liquid cooling technology is that the cooling water is supplied by the cooling device to the inside of the server through the pipeline to directly take away the heat of the heating element in the server. Although the heat dissipation and the energy saving effect are remarkable, the water pipe enters the server and there is a water leakage. The potential danger.
  • the present invention aims to provide a liquid cooling heat pipe heat dissipation system for a cabinet server and a control method thereof, which adopts a server-level cooling method, and the heat generated by the main heating element of the server is directly attached by the first-stage heat pipe.
  • the intermediate heat exchanger of the heat pipe of the class heat pipe constitutes the intermediate heat exchanger of the system circuit to discharge heat to the outside, which reduces the heat transfer resistance and improves the heat transfer efficiency;
  • the first heat pipe uses Freon as the heat transfer medium, and the secondary heat pipe absorbs the heat end.
  • the system loop formed by the intermediate heat exchanger uses Freon as the heat transfer medium and is driven by gravity.
  • the intermediate heat exchanger cooling medium is provided by natural cooling module or mechanical refrigeration module.
  • the natural cold source is used to save energy and protect the environment; since the evaporation temperature of the endothermic end of the secondary heat pipe is as high as about 40 °C, the temperature requirement of the cooling medium is lowered, so that the natural cold source can be utilized to the maximum extent, and the energy saving effect is good throughout the year.
  • a liquid cooling heat pipe heat dissipation system for a cabinet server comprising an indoor heat dissipation unit, an intermediate heat exchange unit, and an outdoor cooling unit, wherein
  • the indoor heat dissipation unit includes a plurality of indoor heat dissipation modules, and each of the indoor heat dissipation modules includes a gas pipe header, a liquid pipe header, a plurality of server cabinets, and a plurality of heat pipe heat dissipation units, wherein
  • Each of the heat pipe heat dissipation units includes a plurality of primary heat pipes and at least one secondary heat pipe heat absorption end, wherein the heat absorption end of the first heat pipes extends into the chassis of the server and closely adheres to the main heating elements therein
  • the heat-dissipating end of the first-stage heat pipe is placed outside the casing of the server and is pressed and pressed together with the heat-absorbing end of the secondary heat pipe disposed outside the server chassis; each of the two-stage heat pipe heat-absorbing ends
  • Each includes a two-stage heat pipe inlet pipe and one two-stage heat pipe outlet pipe, each of the two-stage heat pipe inlet pipes is connected to the liquid pipe header, and each of the two-stage heat pipe outlet pipes is connected to the gas pipe header
  • the intermediate heat exchange unit includes a plurality of intermediate heat exchangers, each intermediate heat exchanger corresponding to an indoor heat dissipation module, a gas pipe header in the indoor heat dissipation module and a hot side inlet of the intermediate heat
  • the outdoor cooling unit includes at least one cooling module, an outdoor return pipe main pipe and an outdoor main pipe main pipe, and the cold side of each of the intermediate heat exchangers passes through the outdoor return pipe main pipe and the outdoor main pipe main pipe
  • the cooling module constitutes a circulation loop.
  • the cooling module in the outdoor cooling unit comprises a natural cooling module and a mechanical refrigeration module
  • the end of the outdoor return pipe is provided with a three-way valve I
  • the inlet of the three-way valve I and the outdoor a return manifold is connected
  • a first outlet of the three-way valve I is in communication with an inlet of the natural cooling module
  • a second outlet of the three-way valve I is in communication with an inlet of the mechanical refrigeration module
  • the outlet is provided with a three-way valve II, and an inlet of the three-way valve II is in communication with an outlet of the natural cooling module, and a first outlet of the three-way valve II is in communication with an inlet of the mechanical refrigeration module, the three The second outlet of the valve II is in communication with the outdoor outlet manifold.
  • the cold side outlet of each of the intermediate heat exchangers is connected to the outdoor return pipe through an outdoor outlet pipe branch, and the cold side inlet of each of the intermediate heat exchangers passes through an outdoor outlet pipe branch and the chamber The outlet pipe is connected.
  • each of the two-stage heat pipe inlet pipes is respectively connected to the liquid pipe header through a liquid pipe branch pipe
  • each of the two-stage heat pipe outlet pipes is respectively connected to the gas pipe header through a gas pipe branch pipe
  • a valve assembly is disposed on both the liquid pipe branch pipe and the gas pipe branch pipe.
  • each of said servers includes at least one primary heating element.
  • the number of each of the servers is in one-to-one correspondence with the number of heat pipe heat dissipation units.
  • a contact end face between the heat absorbing end of the primary heat pipe and a main heat generating component of the server, a heat receiving end of the primary heat pipe and a contact end face between the heat absorbing end of the secondary heat pipe, Both are coated with a heat transfer medium.
  • the intermediate heat exchanger is disposed at a position higher than the heat absorption end of the secondary heat pipe, and the heat transfer medium in the pipeline connected to the intermediate heat exchanger of the heat pipe end of the secondary heat pipe is driven by gravity .
  • the present invention further provides a method for controlling a liquid cooling heat pipe heat dissipation system for a cabinet server, wherein the liquid cooling heat pipe heat dissipation system for the cabinet server includes a natural cooling control mode, Mechanical refrigeration control mode, and natural cooling and mechanical refrigeration hybrid control Mode, where
  • the natural cooling control mode is activated, at which time the inlet of the three-way valve I is in communication with the first outlet thereof and disconnected from the second outlet thereof.
  • the inlet of the three-way valve II is disconnected from the first outlet thereof and communicates with the second outlet thereof, and the second outlet of the three-way valve II is in communication with the outdoor outlet manifold, the natural cooling module is activated, and the machine is closed. Cooling the module, thereby relying solely on the natural cooling module to complete the cooling process;
  • the natural cooling and mechanical cooling hybrid control mode is started, and the inlet of the three-way valve I is connected to the first outlet thereof and the second outlet thereof is disconnected.
  • the inlet of the three-way valve II is in communication with the first outlet thereof and is disconnected from the second outlet thereof.
  • the first outlet of the three-way valve II is in communication with the inlet of the mechanical refrigeration module, and the cooling medium first passes through the natural cooling.
  • the module is pre-cooled, and then further cooled to a desired temperature by the mechanical refrigeration module, and then flows into the outdoor outlet pipe through the mechanical refrigeration module outlet to complete the cooling process;
  • the liquid cooling heat pipe heat dissipation system for the cabinet server of the present invention and the control method thereof adopt the server-level cooling mode, and the heat generated by the main heating element of the server is directly absorbed by the first heat pipe and transmitted to the second stage.
  • the heat pipe end of the heat pipe discharges heat to the outside by an intermediate heat exchanger which forms a system loop with the heat pipe end of the secondary heat pipe, reduces heat transfer heat resistance and improves heat transfer efficiency;
  • the first heat pipe uses Freon as heat transfer
  • the medium, the endothermic end of the secondary heat pipe and the intermediate heat exchanger use Freon as the heat transfer medium and drive by gravity, without water entering the server, without power drive, energy saving and reliable;
  • the intermediate heat exchanger cooling medium is natural Cooling module or mechanical refrigeration module Provide, prioritize the use of natural cold source, energy saving and environmental protection; because the evaporating temperature of the endothermic end of the secondary heat pipe is as high as 40 °C, the temperature requirement of the cooling medium is reduced, so the natural cold source can be utilized to the maximum extent, and the energy saving effect is good throughout the year.
  • FIG. 1 is a schematic structural view of a liquid cooling heat pipe heat dissipation system for a cabinet server of the present invention.
  • FIG. 2 is a schematic view showing the structure of the liquid cooling heat pipe cooling system for the cabinet server of the present invention when the cold source is only supplied through the natural cooling module.
  • FIG. 3 is a schematic structural view of a liquid cooling heat pipe cooling system for a cabinet server of the present invention, which is firstly cooled by a natural cooling module and then completely cooled by a mechanical refrigeration module.
  • FIG. 4 is a schematic structural view of a liquid cooling heat pipe cooling system for a cabinet server of the present invention provided only by a mechanical refrigeration module.
  • the liquid cooling heat pipe heat dissipation system for the cabinet server of the present invention comprises an indoor heat dissipation unit 1, an intermediate heat exchange unit 3, and an outdoor cooling unit 2;
  • the indoor heat dissipation unit 1 includes a plurality of indoor heat dissipation modules 4, and each indoor heat dissipation module 4 includes 1 Root gas pipe header 5, 1 liquid pipe header 6, multiple server cabinets 7 and multiple servers 8 installed in each server cabinet 7, multiple heat pipe cooling units 9, multiple sets of gas pipe branches and valves 11, more
  • the heat pipe heat dissipation unit 9 includes a first heat pipe 9-1, a secondary heat pipe heat absorption end 9-2, a secondary heat pipe inlet pipe 9-4, and a secondary heat pipe outlet pipe 9-3;
  • the thermal unit 3 includes a plurality of intermediate heat exchangers 12;
  • the outdoor cooling unit 2 includes a natural cooling module 13, a mechanical refrigeration module 14, a
  • the branch pipe 25 and the outdoor pipe branch pipe 26; the indoor heat dissipation module 4 and the intermediate heat exchanger 12 are connected through the gas pipe header 5 and the liquid pipe header 6; the intermediate heat exchanger 12 and the outdoor cooling unit 2 pass through the outdoor pipe branch pipe 26, and the outdoor The return pipe branch 25 is connected; the heat pipe end of the first heat pipe 9-1 protrudes into the
  • FIG. 2 is a schematic view showing the structure of the liquid cooling heat pipe cooling system for the cabinet server of the present invention when the cold source is only supplied through the natural cooling module.
  • the cooling medium in the outdoor return pipe 17 preferentially utilizes natural cooling.
  • the first outlet of the three-way valve I15 is connected to the inlet of the natural cooling module 13 through the refrigeration return pipe I19; when the natural cooling module 13 can completely cool the cooling medium
  • the third outlet of the three-way valve II16 and the outdoor outlet manifold 18 are communicated through the cooling outlet tube II23, thereby completing the cooling process and providing the required cooling source for the system.
  • the flow direction of the cooling medium in the intermediate heat exchanger 12 and the outdoor cooling unit 2 is as shown by the arrow A direction in FIG. 2; the refrigerant flow in the indoor heat dissipation module 4 and the intermediate heat exchanger 12 flows in the direction of the arrow D in FIG. Shown.
  • FIG. 3 is a schematic structural view of a liquid cooling heat pipe cooling system for a cabinet server of the present invention, which is firstly cooled by a natural cooling module and then completely cooled by a mechanical refrigeration module.
  • the cooling medium in the outdoor return pipe 17 preferentially utilizes natural cooling.
  • the first outlet of the three-way valve I15 is connected to the inlet of the natural cooling module 13 through the refrigeration return pipe I19; when the natural cooling module 13 can only perform the cooling medium
  • the first outlet of the three-way valve II16 and the inlet of the mechanical refrigeration module 14 pass through the cooling intermediate line.
  • the cooling medium is further cooled to the required temperature by the mechanical refrigeration module 14, and then flows into the outdoor outlet main pipe 18 through the outlet of the mechanical refrigeration module 14 through the cooling outlet pipe III24, thereby completing the cooling process and providing the required cooling source of the system.
  • the flow direction of the cooling medium in the intermediate heat exchanger 12 and the outdoor cooling unit 2 is as shown by the arrow B direction in FIG. 3; the refrigerant in the indoor heat dissipation module 4 and the intermediate heat exchanger 12 flows as shown by the arrow D in FIG. Shown.
  • FIG. 4 is a schematic structural view of a liquid cooling heat pipe cooling system for a cabinet server of the present invention provided only by a mechanical refrigeration module.
  • the natural cooling module 13 does not have the cooling condition
  • the second outlet of the three-way valve I15 and the inlet of the mechanical refrigeration module 14 are communicated through the refrigeration return pipe II21, and the cooling medium is cooled only by the mechanical refrigeration module 14.
  • the flow direction of the cooling medium of the intermediate heat exchanger 12 and the outdoor cooling unit 2 is shown by the direction of arrow C in FIG. 4; the flow of the refrigerant in the indoor heat dissipation module 4 and the intermediate heat exchanger 12 is as shown by the arrow D in FIG. Show.

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

La présente invention concerne un système de radiateur à caloduc à refroidissement par liquide pour une baie de serveur et son procédé de commande. Le système comprend une unité de radiateur de chaleur intérieure (1), une unité d'échangeur de chaleur intermédiaire (3) et une unité de refroidissement extérieure (2). L'unité de radiateur de chaleur intérieure (1) comprend plusieurs modules de radiateur de chaleur intérieurs (4), chaque module de radiateur de chaleur intérieur (4) comprenant un collecteur de tuyau de gaz (5), un collecteur de tuyau de liquide (6), de multiples armoires de serveur (7), et une pluralité d'unités de radiateur à caloduc (9). L'unité de radiateur à caloduc (9) comprend un caloduc de premier étage (9-1) et une extrémité d'absorption de chaleur de caloduc de second étage (9-2). L'unité d'échangeur de chaleur intermédiaire (3) comprend de multiples échangeurs de chaleur intermédiaires (12). L'unité de refroidissement extérieure (2) comprend au moins un module de refroidissement (13, 14). L'extrémité d'absorption de chaleur du caloduc de premier étage (9-1) s'étend dans le châssis d'un serveur (8) et est étroitement fixée à un élément de génération de chaleur principal, et l'extrémité de dissipation de chaleur est disposée à l'extérieur du châssis du serveur (8) et est pressée sur l'extrémité d'absorption de chaleur de caloduc de second étage (9-2) et fixée à cette dernière. L'extrémité d'absorption de chaleur de caloduc de second étage (9-2) absorbe la chaleur, et transfère la chaleur à l'unité de refroidissement extérieure (2) à travers les échangeurs de chaleur intermédiaires (12) de manière à évacuer la chaleur hors du serveur (8). Le procédé de refroidissement au niveau du serveur améliore l'efficacité de transfert de chaleur, tout en réduisant la résistance au transfert de chaleur.
PCT/CN2017/084532 2017-02-10 2017-05-16 Système de radiateur à caloduc à refroidissement par liquide pour baie de serveur et son procédé de commande Ceased WO2018145366A1 (fr)

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CN201710072097.0A CN106686953B (zh) 2017-02-10 2017-02-10 一种机柜服务器用液冷热管散热系统及其控制方法
CN201710072097.0 2017-02-10

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CN110730601A (zh) * 2019-11-15 2020-01-24 北京丰联奥睿科技有限公司 一种液浸式服务器机柜及其冷却系统
CN110856430A (zh) * 2019-12-03 2020-02-28 广州高澜节能技术股份有限公司 一种服务器抽屉式换热系统
CN112165842A (zh) * 2020-10-28 2021-01-01 中国电子系统工程第二建设有限公司 一种数据中心重力热管水冷系统
CN114258238A (zh) * 2020-09-23 2022-03-29 百度（美国）有限责任公司 模块化二维冷却系统设计
CN114390850A (zh) * 2020-10-22 2022-04-22 广东美的暖通设备有限公司 一种机房空调系统
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CN117529041A (zh) * 2023-12-04 2024-02-06 广东液冷时代科技有限公司 一种服务器机柜后置背板空调系统
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040163403A1 (en) * 2003-02-21 2004-08-26 Sun Microsystems, Inc. Apparatus and method for cooling electronic systems
CN104735959A (zh) * 2015-02-02 2015-06-24 深圳市英维克科技股份有限公司 机柜的散热系统
CN104754924A (zh) * 2015-03-31 2015-07-01 广东申菱空调设备有限公司 液冷装置和辅助散热装置结合的服务器散热系统
CN205596503U (zh) * 2016-05-10 2016-09-21 天津惠普数据中心设计工程有限公司 一种用于数据中心的自然冷却系统
CN106028745A (zh) * 2016-06-16 2016-10-12 北京纳源丰科技发展有限公司 一种基于二级热管的服务器机柜的散热结构

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102889659B (zh) * 2012-11-07 2015-01-14 北京纳源丰科技发展有限公司 一种高散热密度机房热管排热系统
CN202938440U (zh) * 2012-12-05 2013-05-15 北京纳源丰科技发展有限公司 一种重力热管与蒸汽压缩复合制冷机房空调
CN104764122A (zh) * 2015-03-12 2015-07-08 广东海悟科技有限公司 一种制冷系统以及一种机房用制冷系统
CN105188316A (zh) * 2015-08-21 2015-12-23 四川斯普信信息技术有限公司 一种双系统互备机柜热管背板排热系统
CN205864932U (zh) * 2016-06-16 2017-01-04 北京纳源丰科技发展有限公司 一种基于二级热管的服务器机柜的散热结构

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040163403A1 (en) * 2003-02-21 2004-08-26 Sun Microsystems, Inc. Apparatus and method for cooling electronic systems
CN104735959A (zh) * 2015-02-02 2015-06-24 深圳市英维克科技股份有限公司 机柜的散热系统
CN104754924A (zh) * 2015-03-31 2015-07-01 广东申菱空调设备有限公司 液冷装置和辅助散热装置结合的服务器散热系统
CN205596503U (zh) * 2016-05-10 2016-09-21 天津惠普数据中心设计工程有限公司 一种用于数据中心的自然冷却系统
CN106028745A (zh) * 2016-06-16 2016-10-12 北京纳源丰科技发展有限公司 一种基于二级热管的服务器机柜的散热结构

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* Cited by examiner, † Cited by third party
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CN110430727B (zh) * 2019-07-30 2024-06-04 广东申菱环境系统股份有限公司 一种热管背板空调系统
CN110430727A (zh) * 2019-07-30 2019-11-08 广东申菱环境系统股份有限公司 一种热管背板空调系统
CN110730601A (zh) * 2019-11-15 2020-01-24 北京丰联奥睿科技有限公司 一种液浸式服务器机柜及其冷却系统
CN110856430A (zh) * 2019-12-03 2020-02-28 广州高澜节能技术股份有限公司 一种服务器抽屉式换热系统
CN114258238A (zh) * 2020-09-23 2022-03-29 百度（美国）有限责任公司 模块化二维冷却系统设计
CN114390850A (zh) * 2020-10-22 2022-04-22 广东美的暖通设备有限公司 一种机房空调系统
CN112165842A (zh) * 2020-10-28 2021-01-01 中国电子系统工程第二建设有限公司 一种数据中心重力热管水冷系统
CN114710931A (zh) * 2022-03-28 2022-07-05 北京百度网讯科技有限公司 一种数据中心的制冷系统及液冷机柜
CN115589705A (zh) * 2022-10-10 2023-01-10 南京工业大学 一种利用自然冷源预冷氟化液的数据机房浸没射流冷却装置及方法
CN116847635A (zh) * 2023-07-21 2023-10-03 广州市华德工业有限公司 一种双冷源热管机柜冷却系统及控制方法
CN117529041A (zh) * 2023-12-04 2024-02-06 广东液冷时代科技有限公司 一种服务器机柜后置背板空调系统
CN117750731A (zh) * 2023-12-28 2024-03-22 广东液冷时代科技有限公司 一种基于扭热效应的数据中心冷却系统及其控制方法
CN117750731B (zh) * 2023-12-28 2024-05-14 广东液冷时代科技有限公司 一种基于扭热效应的数据中心冷却系统及其控制方法
CN119045628A (zh) * 2024-10-29 2024-11-29 苏州元脑智能科技有限公司 液冷系统连接管、服务器液冷系统及服务器

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