WO2020062787A1 - 一种用于双节点系统服务器的内置电源散热装置 - Google Patents

一种用于双节点系统服务器的内置电源散热装置 Download PDF

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WO2020062787A1
WO2020062787A1 PCT/CN2019/077407 CN2019077407W WO2020062787A1 WO 2020062787 A1 WO2020062787 A1 WO 2020062787A1 CN 2019077407 W CN2019077407 W CN 2019077407W WO 2020062787 A1 WO2020062787 A1 WO 2020062787A1
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air
air duct
built
air guide
cover
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PCT/CN2019/077407
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English (en)
French (fr)
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于光义
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郑州云海信息技术有限公司
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Publication of WO2020062787A1 publication Critical patent/WO2020062787A1/zh

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/20—Cooling means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

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  • the invention relates to the technical field of server power source heat dissipation, and in particular to a built-in power source heat sink for a two-node system server.
  • the heat dissipation of the internal power of the server is mainly determined by two factors: the temperature of the wind and the amount of air volume. Because the power supply and the system fan inside the server are generally set back and forth, the system fan will not affect the amount of air flowing into the power supply.
  • manufacturers design the power supply air flow according to the absence of negative pressure at the front of the power supply. The corresponding reserved air volume will be reduced. When there is negative pressure at the front of the power supply, the supply air volume of the power supply will be reduced, and in severe cases, the power supply cooling demand cannot be met.
  • the purpose of the present invention is to provide a built-in power source heat sink for a two-node system server, which is used to reduce the temperature of the power supply and increase the volume of the power supply.
  • a built-in power dissipation device for a two-node system server includes an air guide hood, an air guide pipe, and a support member; a front end of the air guide hood is connected to a power source, and a rear end of the air guide hood is connected to an air guide pipe and an air guide pipe. It is in communication with the air hood, the other end of the air guide pipe is set at the end of the server box and communicates with the outside, the upper end of the support is fixed on the air guide pipe, and the lower end is connected to the server box.
  • the wind deflector includes a cover body, a connecting piece, and a connecting tube.
  • a connecting piece is fixed at the front end of the cover body, and a connecting tube is fixed at the rear end of the cover body.
  • the connecting piece is connected to a power source, and the connecting tube
  • An air guide pipe is fixed at the rear end, and two ends of the connecting pipe are respectively communicated with the cover body and the air guide pipe.
  • the cover body includes a cover body side plate and a cover body bottom plate, the cover body side plate is a trapezoidal plate, the cover body side plate is provided with four, and is connected with each other as a whole, and the front end of the cover body side plate is fixed with a connector,
  • the cover bottom plate is fixed at the rear end of the cover side plate.
  • the cover bottom plate is provided with a wind guide groove.
  • the outside of the air guide groove is provided with a connecting pipe.
  • the front end of the connection pipe is fixed at the rear of the cover plate.
  • the rear end of the connecting pipe is connected with an air guide pipe;
  • the connecting member includes four connecting side plates, the four connecting side plates are connected to each other as a whole, the connecting side plates are rectangular plates, the connecting side plates are provided with a first screw hole, and the set screws pass through the first A screw hole fastens the connector to the outside of the power supply.
  • the air duct includes a first air duct and a second air duct.
  • the first air duct and the second air duct are rectangular tubes, and the second air duct is slidably connected to the first air duct. In the lumen.
  • the front end of the first air guide pipe is provided with a second screw hole, and the set screw passes through the second screw hole to fasten the first air guide pipe on the outer surface of the connecting pipe.
  • the upper side is provided with a fastening screw hole, and the fastening bolt passes through the fastening screw hole to fasten the first air duct and the second air duct together.
  • a ventilation plate is fixed at the rear end of the second air duct.
  • the ventilation plate is provided with a plurality of external air vents, the external air vents are elongated, and a plurality of compensatory ventilation is provided on the side of the second air duct.
  • the compensation air vent is a through hole, and the compensation air vent is provided at the rear of the second air duct.
  • An elastic body is provided between the first air guiding pipe and the connecting pipe, and between the connecting member and the power source, and the elastic body is a rubber layer.
  • the inner walls of the first air duct, the second air duct, and the air hood are all provided with a heat insulation layer.
  • a built-in power supply cooling device for a two-node system server provided by the present invention is provided with an air duct, which can introduce air from the external environment into the server. Since the temperature of the external environment air is relatively low, the power supply can be turned on. To better cooling effect.
  • the present invention provides a built-in power supply cooling device for a two-node system server.
  • An air hood is provided at the rear of the power supply, which can separate the power supply from the system fan to prevent the system fan from affecting the heat dissipation of the power supply itself.
  • the present invention provides a built-in power dissipation device for a two-node system server.
  • a heat insulation layer is provided in the air duct and the air hood, which does not generate heat exchange with the air inside the server and ensures the temperature of the air entering the power supply. Lower.
  • the present invention provides a built-in power supply cooling device for a two-node system server.
  • a rubber layer is provided at the connection between the air duct and the air duct, the air duct and the power supply to ensure the tightness of the device, thereby ensuring Air is delivered at low temperatures and is not affected by system fans.
  • FIG. 1 is a schematic diagram of an overall structure of an embodiment of the present invention
  • FIG. 2 is a schematic structural diagram of a connection between a wind deflector and a power source in FIG. 1;
  • FIG. 2 is a schematic structural diagram of a connection between a wind deflector and a power source in FIG. 1;
  • FIG. 3 is a structural schematic view of the air hood in FIG. 1; FIG.
  • FIG. 4 is an enlarged view of the structure of the connecting member in FIG. 3;
  • FIG. 5 is a structural schematic view of the cover body in FIG. 3; FIG.
  • FIG. 6 is a schematic structural diagram of a bottom plate of a cover body in FIG. 5;
  • FIG. 7 is a schematic structural diagram of a first air duct in FIG. 1;
  • FIG. 8 is a schematic structural diagram of a second air duct in FIG. 1;
  • FIG. 9 is a schematic structural diagram of a ventilation plate in FIG. 8.
  • FIG. 10 is a schematic structural diagram of a supporting member in FIG. 1.
  • Air hood 11. Cover body, 111. Cover side plate, 112. Cover bottom plate, 1121. Air guide groove, 12. Connector, 121. Connection side plate, 1211. First screw hole , 13. Connection pipe, 2. Air duct, 21. First air duct, 211. Second screw hole, 212. Fastening screw hole, 22. Second air duct, 221. Compensating vent, 222. Ventilation plate, 2221. External air vent, 23. Fastening bolt, 3. Support, 31. Third screw hole, 4. System fan, 5. Power supply fan, 6. Power supply.
  • a built-in power dissipation device for a two-node system server includes an air hood 1, an air guide tube 2, and a support 3; a front end of the air hood 1 is connected to a power source 6, and a rear end of the air hood 1 is connected to a guide.
  • the air duct 2 is connected to the air duct 1.
  • the other end of the air duct 2 is provided at the end of the server box and communicates with the outside.
  • the upper end of the support 3 is fixed to the air duct 2. The upper and lower ends are connected to the server cabinet.
  • a power supply fan 5 is provided on the left side of the power supply 6, and the power supply fan 5 is a heat sink of the power supply 6.
  • the system fans 4 are respectively arranged on the left and right sides of the power supply 6.
  • the built-in power supply heat sink is provided to avoid the system fan. 4 When working, it will suck a part of the air volume near the power supply fan 5, and then affect the heat dissipation of the power supply 6.
  • the air hood 1 includes a cover body 11, a connecting member 12, and a connecting pipe 13.
  • a connecting member 12 is fixed at a front end of the cover body 11, and a connecting pipe 13 is fixed at a rear end of the cover body 11.
  • the cover body 11 includes a cover body side plate 111 and a cover body bottom plate 112.
  • the cover body side plate 111 is a trapezoidal plate, four cover body side plates 111 are provided, and the four cover body side plates 111 are connected to each other.
  • the connecting pieces 12 are fixed on the front faces of the four cover side plates 111
  • the cover bottom plate 112 is fixed on the rear ends of the four cover side plates 111.
  • the rear end surface of the bottom plate 112 is provided with an air guide groove 1121, and an outer side of the air guide groove 1121 is provided with a connecting pipe 13 which is a rectangular pipe.
  • the front end of the connecting pipe 13 is fixed to the rear end face of the cover bottom plate 112
  • the rear end of the connecting pipe 13 is connected with the air guide pipe 2.
  • the two ends of the connection pipe 13 communicate with the cover 11 and the air guide pipe 2 respectively.
  • the air guide pipe 2 passes through the middle of the server and extends to the server. On the outside of the box.
  • the connecting member 12 includes four connecting side plates 121, and the four connecting side plates 121 are connected to each other as a whole.
  • the connecting side plate 121 is a rectangular plate.
  • the connecting side plate 121 is provided with a plurality of first screw holes. 1211, a rubber layer is provided between the connecting member 12 and the power source 6, and the set screw passes through the first screw hole 1211 to fasten the connecting member and the rubber layer on the outer surface of the power source 6, and the rubber layer can ensure the connection The tightness of the connection between the piece 12 and the power source 6.
  • the air duct 2 includes a first air duct 21, a second air duct 22, and a fastening bolt 23.
  • the second air duct 22 is disposed on the rear side of the first air duct 21, and is slidably connected to the first air duct 21.
  • the air guide pipe 21 is connected, and the fastening bolt 23 fastens the first air guide pipe 21 and the second air guide pipe 22 together.
  • the first air guide pipe 21 and the second air guide pipe 22 are both rectangular pipes.
  • the second air guide pipe 21 is slidably connected to the inner cavity of the first air guide pipe 22, and the second air guide pipe can be adjusted. 22 extended lengths to accommodate the internal dimensions of different server cases and minimize air loss when inhaling outside air.
  • Second screw holes 211 are provided on the four sides of the first air guide pipe 21, and the second screw holes 211 are provided at the front end of the first air guide pipe 21.
  • the first air guide pipe 21 and the connecting pipe A rubber layer is provided between 13 and a set screw passes through the second screw hole 211 to fasten the first air duct 21 and the rubber layer on the outer surface of the connecting pipe 13 and on the upper side of the rear end of the first air duct 21
  • a fastening screw hole 212 is provided, and the fastening bolt 23 can pass through the fastening screw hole 212 to fasten the first air guide pipe 21 and the second air guide pipe 22 together.
  • Support members 3 are fixed to the left and right sides of the first air duct 21, and the two support members 3 are arranged in a group and are symmetrically arranged. A plurality of groups are provided on the first air duct 21 in front and back.
  • the part 3 is an L-shaped plate.
  • the vertical plate of the support 3 is fixed on the first air duct 21.
  • the bottom plate of the support 3 is provided with a third screw hole 31, and the bolt passes through the third screw hole 31 to fix the support 3 On the server cabinet.
  • a ventilation plate 222 is fixed on the rear surface of the second air duct 22.
  • the ventilation plate 222 is provided with a plurality of external air outlets 2221.
  • the external air outlets 2221 are elongated. The length of the external air outlets 2221 is less than 5 mm.
  • a plurality of compensation vents 221 are provided on the right side of the second air duct 22, the compensation vents 221 are through holes, and the compensation vents 221 are provided in the second air duct 22 At the rear end, the compensation vent 221 can cooperate with the external air vent 222 to increase the supply of external air to the inside.
  • the inner walls of the first air duct 21, the second air duct 22 and the air hood 1 are all provided with a heat insulation layer.
  • the air hood 1 separates the power supply 6 and the power supply fan 5 from the system fan 4 as a whole, so that the power supply fan 5 is not affected by the system fan 4.
  • the external air is sucked in from the outside by the power supply fan 5, and passes through the air duct 2 2.
  • the air hood 1 enters the power source 6, and a sufficient amount of low-temperature air takes away a large amount of heat generated by the power source 6, thereby radiating the power source 6.

Abstract

一种用于双节点系统服务器的内置电源散热装置，属于服务器电源散热技术领域，包括导风罩、导风管和支撑件；所述导风罩的前端连接电源，导风罩的后端连接导风管，所述的导风管的另一端设在服务器箱体端部并与外界相连通，所述支撑件上端固定在导风管上，下端连接服务器箱体。本发明用于降低电源的入风温度并提高电源的入风量。

Description

一种用于双节点系统服务器的内置电源散热装置
本申请要求于2018年9月25日提交中国专利局、申请号为201811119480.8、发明名称为“一种用于双节点系统服务器的内置电源散热装置”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明涉及服务器电源散热技术领域，具体地说是一种用于双节点系统服务器的内置电源散热装置。
背景技术
目前，服务器内部电源的散热主要由两个因素决定：入风的温度和风量的大小。由于一般服务器内部的电源与系统风扇呈前后设置，系统风扇不会对流入电源的风量产生影响，电源设计时厂家按照电源前部无负压情况设计电源入风量，为尽量保证电源的工作效率，则相应的预留风量会减少。当电源前部存在负压时会导致电源送风量减少，严重时不能满足电源散热需求。
目前存在一种双节点系统的服务器，系统风扇直接连接在电源的两侧，电源极易受到系统风扇产生的负压影响，导致流入电源的风量降低，影响电源的散热。
发明内容
本发明的目的在于提供一种用于双节点系统服务器的内置电源散热装置，用于降低电源的入风温度并提高电源的入风量。
本发明解决其技术问题所采取的技术方案是：
一种用于双节点系统服务器的内置电源散热装置，包括导风罩、导风管和支撑件；所述导风罩的前端连接电源，导风罩的后端连接导风管，导风管与导风罩连通，所述的导风管的另一端设在服务器箱体端部并与外界 相连通，所述支撑件上端固定在导风管上，下端连接服务器箱体。
所述导风罩包括罩体、连接件和连接管，所述罩体的前端固定有连接件，所述罩体的后端固定有连接管，所述连接件与电源相连，所述连接管后端固定有导风管，连接管的两端分别与罩体和导风管连通。
所述罩体包括罩体侧板和罩体底板，所述罩体侧板为梯形板，罩体侧板设有四个，且相互连接成一体，罩体侧板的前端固定有连接件，所述罩体底板固定在罩体侧板的后端，罩体底板上设有导风槽，所述导风槽的外侧设有连接管，所述连接管的前端固定在罩体底板的后端面上，连接管的后端连接有导风管；
所述连接件包括四个连接侧板，四个所述的连接侧板相互连接为一体，所述连接侧板为矩形板，连接侧板上设有第一螺孔，紧定螺钉穿过第一螺孔将连接件紧固在电源的外侧面。
所述导风管包括第一导风管和第二导风管，第一导风管和第二导风管均为矩形管，所述第二导风管滑动的连接在第一导风管的内腔中。
所述第一导风管的前端设有第二螺孔，紧定螺钉穿过第二螺孔将第一导风管紧固在连接管的外侧面上，所述第一导风管后端的上侧面设有紧固螺孔，紧固螺栓穿过紧固螺孔将第一导风管和第二导风管紧固在一起。
所述第二导风管的后端固定有通风板，所述通风板上设有多个外部风口，外部风口为长条状，所述第二导风管的侧面上设有多个补偿通风口，补偿通风口为贯穿孔，所述补偿通风口设在第二导风管的后部。
所述第一导风管与连接管之间、连接件与电源之间均设有弹性体，所述的弹性体为橡胶层。
所述第一导风管、第二导风管和导风罩的内壁上均设有隔热层。
本发明内容中提供的效果仅仅是实施例的效果，而不是发明所有的全部效果，上述技术方案中具有如下优点或有益效果：
1、本发明提供的一种用于双节点系统服务器的内置电源散热装置，设 有导风管，可以将外部环境的空气导入服务器内部，由于外部环境的空气温度相对较低，可以对电源起到更好的散热效果。
2、本发明提供的一种用于双节点系统服务器的内置电源散热装置，电源后部设有导风罩，可以将电源与系统风扇分隔开，避免系统风扇工作时，影响电源自身的散热。
3、本发明提供的一种用于双节点系统服务器的内置电源散热装置，导风管和导风罩内设有隔热层，不与服务器内部的空气产生热交换，保证进入电源的空气温度较低。
4、本发明提供的一种用于双节点系统服务器的内置电源散热装置，导风管和导风罩、导风罩和电源的连接处均设有橡胶层，保证装置的密闭性，从而保证空气在低温下进行输送，且不受系统风扇的影响。
附图说明
图1为本发明实施例的整体结构示意图；
图2为图1中导风罩与电源连接的结构示意图；
图3为图1中导风罩结构示意图；
图4为图3中连接件结构放大图；
图5为图3中罩体结构示意图；
图6为图5中罩体底板结构示意图；
图7为图1中第一导风管结构示意图；
图8为图1中第二导风管结构示意图；
图9为图8中通风板结构示意图；
图10为图1中支撑件结构示意图。
图中：1.导风罩，11.罩体，111.罩体侧板，112.罩体底板，1121.导风槽， 12.连接件，121.连接侧板，1211.第一螺孔，13.连接管，2.导风管，21.第一导风管，211.第二螺孔，212.紧固螺孔，22.第二导风管，221.补偿通风口，222.通风板，2221.外部风口，23.紧固螺栓，3.支撑件，31.第三螺孔，4.系统风扇，5.电源风扇，6.电源。
具体实施方式
为了能清楚说明本方案的技术特点，下面通过具体实施方式，并结合其附图1至10，对本发明进行详细阐述。应当注意，在附图中所图示的部件不一定按比例绘制。本发明省略了对公知组件和公知技术描述，以避免不必要地限制本发明。
一种用于双节点系统服务器的内置电源散热装置，包括导风罩1、导风管2和支撑件3；所述导风罩1的前端连接电源6，导风罩1的后端连接导风管2，导风管2与导风罩1连通，所述的导风管2的另一端设在服务器箱体端部并与外界相连通，所述支撑件3上端固定在导风管2上，下端连接服务器箱体。
所述电源6的左侧设有电源风扇5，所述电源风扇5为电源6的散热装置，系统风扇4分别的设在电源6的左右两侧，设置本内置电源散热装置，避免了系统风扇4在工作时，会将电源风扇5附近的风量吸走一部分，进而影响电源6的散热。
所述导风罩1包括罩体11、连接件12和连接管13，所述罩体11的前端固定有连接件12，所述罩体11的后端固定有连接管13。
所述罩体11包括罩体侧板111和罩体底板112，所述罩体侧板111为梯形板，罩体侧板111设有四个，四个所述的罩体侧板111相互连接成一体，四个所述的罩体侧板111的前端面上固定有连接件12，所述罩体底板112固定在四个所述的罩体侧板111的后端面上，所述罩体底板112的后端面上设有导风槽1121，所述导风槽1121的外侧设有连接管13，连接管13为矩形管，所述连接管13的前端固定在罩体底板112的后端面上，连 接管13的后端连接有导风管2，连接管13的两端分别与罩体11和导风管2连通，所述导风管2从服务器的中间穿过，并延伸至服务器箱体外端面上。
所述连接件12包括四个连接侧板121，四个所述的连接侧板121相互连接为一体，所述连接侧板121为矩形板，连接侧板121上设有多个第一螺孔1211，所述连接件12和电源6之间设有橡胶层，紧定螺钉穿过第一螺孔1211将连接件和橡胶层紧固在电源6的外侧面上，所述橡胶层可保证连接件12和电源6之间连接的紧密性。
所述导风管2包括第一导风管21、第二导风管22和紧固螺栓23，第二导风管22设在第一导风管21的后侧，且滑动的与第一导风管21相连，所述紧固螺栓23将第一导风管21和第二导风管22紧固在一起。
所述第一导风管21和第二导风管22均为矩形管，所述第二导风管21滑动的连接在第一导风管22的内腔中，可调节第二导风管22伸出的长度，以适应不同的服务器机箱的内部尺寸，并在吸入外部空气时，尽量减少空气损失。
第一导风管21的四个侧面上均设有第二螺孔211，所述第二螺孔211均设在第一导风管21的前端，所述第一导风管21与连接管13之间设有橡胶层，紧定螺钉穿过第二螺孔211将第一导风管21和橡胶层紧固在连接管13的外侧面上，第一导风管21后端的上侧面上设有紧固螺孔212，紧固螺栓23可穿过紧固螺孔212将第一导风管21和第二导风管22紧固在一起。
第一导风管21左右的两个侧面上固定有支撑件3，所述支撑件3两个为一组且对称设置，前后的在第一导风管21上设有多组，所述支撑件3为L型板，支撑件3的竖板固定在第一导风管21上，支撑件3的底板上设有第三螺孔31，螺栓穿过第三螺孔31将支撑件3固定在服务器箱体上。
所述第二导风管22的后端面上固定有通风板222，所述通风板222上设有多个外部风口2221，外部风口2221为长条状，所述外部风口2221的长度小于5mm，以减少电磁辐射的外溢，第二导风管22的右侧面上设有 多个补偿通风口221，补偿通风口221为贯穿孔，所述补偿通风口221设在第二导风管22的后端，所述补偿通风口221可与外部风口222共同作用，增加外部空气向内侧的供应量。
所述第一导风管21、第二导风管22和导风罩1的内壁上均设有隔热层。
本发明的工作原理：
导风罩1将电源6和电源风扇5整体的与系统风扇4分开，使电源风扇5不受系统风扇4的影响，外部空气在电源风扇5的作用下，由外侧吸入，经导风管2、导风罩1进入电源6，充足的低温空气带走了电源6产生的大量热量，从而对电源6进行散热。
除说明书所述的技术特征外，均为本专业技术人员的已知技术。
上述虽然结合附图对本发明的具体实施方式进行了描述，但并非对本发明保护范围的限制，在本发明技术方案的基础上，本领域技术人员不需要付出创造性的劳动即可做出的各种修改或变形仍在本发明的保护范围内。

Claims (8)

  1. 一种用于双节点系统服务器的内置电源散热装置，其特征是，包括导风罩、导风管和支撑件；所述导风罩的前端连接电源，导风罩的后端连接导风管，导风管与导风罩连通，所述的导风管的另一端设在服务器箱体端部并与外界相连通，所述支撑件上端固定在导风管上，下端连接服务器箱体。
  2. 根据权利要求1所述的一种用于双节点系统服务器的内置电源散热装置，其特征是，所述导风罩包括罩体、连接件和连接管，所述罩体的前端固定有连接件，所述罩体的后端固定有连接管，所述连接件与电源相连，所述连接管后端固定有导风管，连接管的两端分别与罩体和导风管连通。
  3. 根据权利要求2所述的一种用于双节点系统服务器的内置电源散热装置，其特征是，所述罩体包括罩体侧板和罩体底板，所述罩体侧板为梯形板，罩体侧板设有四个，且相互连接成一体，罩体侧板的前端固定有连接件，所述罩体底板固定在罩体侧板的后端，罩体底板上设有导风槽，所述导风槽的外侧设有连接管，所述连接管的前端固定在罩体底板的后端面上，连接管的后端连接有导风管；
    所述连接件包括四个连接侧板，四个所述的连接侧板相互连接为一体，所述连接侧板为矩形板，连接侧板上设有第一螺孔，紧定螺钉穿过第一螺孔将连接件紧固在电源的外侧面。
  4. 根据权利要求3所述的一种用于双节点系统服务器的内置电源散热装置，其特征是，所述导风管包括第一导风管和第二导风管，第一导风管和第二导风管均为矩形管，所述第二导风管滑动的连接在第一导风管的内腔中。
  5. 根据权利要求4所述的一种用于双节点系统服务器的内置电源散热装置，其特征是，所述第一导风管的前端设有第二螺孔，紧定螺钉穿过第二螺孔将第一导风管紧固在连接管的外侧面上，所述第一导风管后端的上侧面设有紧固螺孔，紧固螺栓穿过紧固螺孔将第一导风管和第二导风管紧固在一起。
  6. 根据权利要求4所述的一种用于双节点系统服务器的内置电源散热装置，其特征是，所述第二导风管的后端固定有通风板，所述通风板上设有多个外部风口，外部风口为长条状，所述第二导风管的侧面上设有多个补偿通风口，补偿通风口为贯穿孔，所述补偿通风口设在第二导风管的后部。
  7. 根据权利要求4所述的一种用于双节点系统服务器的内置电源散热装置，其特征是，所述第一导风管与连接管之间、连接件与电源之间均设有弹性体，所述的弹性体为橡胶层。
  8. 根据权利要求3所述的一种用于双节点系统服务器的内置电源散热装置，其特征是，所述第一导风管、第二导风管和导风罩的内壁上均设有隔热层。
PCT/CN2019/077407 2018-09-25 2019-03-08 一种用于双节点系统服务器的内置电源散热装置 WO2020062787A1 (zh)

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