WO2019210632A1 - Coffret de dispositif de transmission de puissance élevée et compartiment machine modulaire - Google Patents

Coffret de dispositif de transmission de puissance élevée et compartiment machine modulaire Download PDF

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Publication number
WO2019210632A1
WO2019210632A1 PCT/CN2018/103196 CN2018103196W WO2019210632A1 WO 2019210632 A1 WO2019210632 A1 WO 2019210632A1 CN 2018103196 W CN2018103196 W CN 2018103196W WO 2019210632 A1 WO2019210632 A1 WO 2019210632A1
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WO
WIPO (PCT)
Prior art keywords
frame
cabinet
air
power transmission
disposed
Prior art date
Application number
PCT/CN2018/103196
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English (en)
Chinese (zh)
Inventor
宋威
王冬
祁寿贤
高毅勇
昝向东
刘博�
徐云中
王志勇
Original Assignee
烽火通信科技股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 烽火通信科技股份有限公司 filed Critical 烽火通信科技股份有限公司
Priority to BR112020013849-5A priority Critical patent/BR112020013849A2/pt
Publication of WO2019210632A1 publication Critical patent/WO2019210632A1/fr

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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
    • H05K7/20536—Modifications to facilitate cooling, ventilating, or heating for racks or cabinets of standardised dimensions, e.g. electronic racks for aircraft or telecommunication equipment
    • H05K7/20554—Forced ventilation of a gaseous coolant
    • H05K7/2059—Forced ventilation of a gaseous coolant within rooms for removing heat from cabinets, e.g. by air conditioning device

Definitions

  • the invention relates to the technical field of heat dissipation of a transmission room, and particularly relates to a high-power transmission equipment cabinet and a modular machine room.
  • the micro-modular room Compared with the traditional transmission room, the micro-modular room has the advantages of high integration, modularity, PUE (Power Usage Effectiveness, low data center equipment energy consumption/IT equipment energy consumption) and flexible deployment, which can effectively solve the same equipment room.
  • PUE Power Usage Effectiveness, low data center equipment energy consumption/IT equipment energy consumption
  • flexible deployment which can effectively solve the same equipment room.
  • air ducts in the equipment There are many types of air ducts in the equipment, turbulence in airflow, local hot spots and complicated power supply and distribution.
  • the existing micro-modular equipment room is mainly applied to the traditional data center IT equipment. How to unify the equipment of different airflow organization forms, and the application of the micro-modular equipment room to the transmission equipment room becomes an urgent problem to be solved.
  • the industry in order to meet the heat dissipation requirement far higher than that of the general equipment room, the industry generally reduces the overall environmental temperature and humidity inside the equipment room by increasing the air conditioning cooling capacity of the computer room or increasing the number of air conditioners, so that each room in the equipment room The microenvironment temperature of the device meets its operating specifications.
  • This method can ensure the stable operation of newly deployed transmission equipment in the equipment room, but requires more cooling capacity redundancy, increasing investment and energy consumption.
  • the present invention aims to provide a high-power transmission equipment cabinet and a modular equipment room, and optimize the airflow organization through the transmission equipment cabinet structure, thereby effectively reducing the cycle and cost of the operator's equipment room.
  • the flexible deployment of high-power transmission equipment in the high-power transmission equipment room can effectively solve the thermal bottleneck problem of high-power transmission equipment.
  • a high power transmission equipment cabinet comprising:
  • the main equipment frame includes a flow guiding channel disposed at a top and a bottom thereof, and a transmission cabinet frame disposed between the flow guiding channels, wherein the guiding air channel is internally provided with a hot air baffle, and the entering cold air and the passing through The hot air generated after the transmission cabinet frame is isolated;
  • the front frame and the rear frame are relatively fixedly disposed on the front and rear sides of the main device frame.
  • the above-mentioned technical solution further includes a wiring air guiding frame disposed on the left and right sides of the main equipment frame, and a partition plate is disposed in the wiring air guiding frame to partition the space inside the frame into the air guiding channel and the optical fiber channel.
  • the partition in the wiring air guiding frame is divided into a first partition and a second partition, and the space inside the wiring air guiding frame is divided into mutually independent first optical fiber channels, The second fiber channel and the air guiding channel.
  • the wiring air guiding frame includes a first wiring air guiding frame and a second wiring air guiding frame, and the air inlet and the air outlet of the first wiring air guiding frame are oppositely disposed on opposite sides of the air guiding channel;
  • the air inlet of the second wiring air guiding frame is disposed on one side of the air guiding channel, and the air outlet is disposed near the side wall of the other side of the air guiding channel.
  • the hot air partitions in the top and bottom channels of the main equipment frame are disposed on a plane connecting the front frame and the main equipment frame, and the left and right sides of the main equipment frame are disposed on the left and right sides of the main equipment frame.
  • a first wiring air guiding frame and a second wiring air guiding frame that are connected to each other by the air guiding passage.
  • the hot air partition in the top channel of the main equipment frame is disposed on the connection plane between the front frame and the main equipment frame; the hot air partition in the top passage of the main equipment frame is disposed on the The rear frame is connected to the main device frame on the plane.
  • the front frame side wall is provided with a vent hole.
  • the invention also provides a modular machine room of high power transmission equipment, comprising:
  • the transmission device area includes a power cabinet, an air conditioner cabinet, and the high-power transmission equipment cabinet according to any one of the preceding claims, wherein the high-power transmission equipment cabinet, the power cabinet, and the air-conditioning cabinet are arranged side by side to form a cabinet row;
  • the cold aisle is installed on the front of the high-power transmission equipment cabinet and is built by fixing the sunroof, flipping the sunroof and the cold aisle door;
  • the hot aisle is located on the back of the high power transmission equipment cabinet.
  • the power cabinet is disposed at one end of the transmission equipment area, and the air conditioning cabinet is disposed at an intermediate position of the transmission equipment area.
  • the equipment room includes a first transmission equipment area and a second transmission equipment area that are oppositely disposed, and the cold channel is disposed in the first transmission equipment area and the second transmission equipment area.
  • the high-power transmission equipment cabinet of the present invention is assembled on the basis of the ETSI standard 21-inch cabinet of the original transmission room, and is assembled by the front and rear frames and the left and right wiring guide frames, and can be directly adapted to the modular transmission equipment cabinet of the modular machine room.
  • the airflow organization form of the existing transmission equipment "downwind-up and wind” is unified with the airflow organization form of the traditional data center IT equipment "advance wind-back wind” Compatible with traditional IT modular rooms and flexible networking on demand to deploy high-power transmission equipment in low-density transmission rooms.
  • the modular power room of the high-power transmission equipment of the present invention integrates the cabinet system, the power supply and distribution system, and the refrigeration system into one body through the improvement of the heat dissipation structure of the cabinet, prefabricated and processed in advance, and directly assembled on the site, and the machine room site only needs to provide conformity.
  • the required installation site and input power supply greatly reduce the expansion and expansion cycle and cost.
  • the high-power transmission equipment of the present invention is provided with a mutually insulated hot and cold passage, and a relatively closed air circulation is formed between the hot and cold passages, thereby achieving higher heat dissipation efficiency than a general transmission machine room, and at the same time
  • the number of transmission equipment and the closed airflow of the equipment room, the cooling module is configured on demand, which reduces the redundancy of cooling capacity to be configured, and reduces the investment in heat dissipation equipment and energy consumption.
  • Embodiment 1 is a top plan view of a high power transmission equipment cabinet in Embodiment 1 of the present invention.
  • FIG. 2 is a side view of a cabinet of a high power transmission device according to Embodiment 1 of the present invention.
  • Embodiment 3 is a top plan view of a high power transmission equipment cabinet in Embodiment 2 of the present invention.
  • FIG. 4 is a cross-sectional view of a high power transmission equipment cabinet A-A according to Embodiment 2 of the present invention.
  • FIG. 5 is a schematic structural view of a first wiring guide frame according to Embodiment 3 of the present invention.
  • FIG. 6 is a schematic structural view of a second wiring guide frame according to Embodiment 3 of the present invention.
  • FIG. 7 is a side view of a high power transmission equipment cabinet in Embodiment 4 of the present invention.
  • FIG. 8 is a schematic diagram of a modular power room of a high power transmission device of the present invention in Embodiment 5;
  • FIG. 9 is a schematic diagram of a modular power room of the high power transmission device of the present invention in Embodiment 6.
  • an embodiment of the present invention provides a high-power transmission equipment cabinet, including:
  • the main equipment frame 1 includes a flow guiding channel 6 disposed at the top and bottom of the main equipment frame 1, and a transmission cabinet frame disposed between the flow guiding channels 6.
  • the air guiding channel is internally provided with a hot air baffle
  • the flow guiding channel 6 is configured to guide the hot air of the transmission device panel to flow to the back of the cabinet, and isolate the incoming cold air from the hot air generated after passing through the transmission cabinet frame;
  • the front frame 2 and the rear frame 3 are respectively fixedly disposed on the front and rear sides of the main device frame 1 respectively, and the height thereof is set to be consistent with the main device frame 1, and the front frame 2 and the rear frame 3 are
  • the main equipment frame 1 is assembled to meet the requirements of the depth dimension of the 1200mm deep cabinet in the modular equipment room.
  • the front (rear) frame is fastened to the main equipment frame 1 by bolts.
  • the position of the hot air baffle 7 disposed inside the flow guiding channel 6 can be adjusted according to requirements, as long as the relevant adjustment mode can ensure the following effects: 1. Insulate the hot and cold air passage; 2. Ensure that the cooling air flows to the main machine frame. The cooling port airflow is directed.
  • the hot air partition 7 in the top flow guiding channel 6 of the main equipment frame 1 is disposed on the connection plane of the front frame 2 and the main equipment frame 1; The hot air partition 7 is disposed on the connection plane of the rear frame 3 and the main equipment frame 1.
  • the cold gas phase can be realized for the high-power transmission equipment cabinet of the present invention, and the cold air flow direction in the main equipment frame disk is downward and upward, so that the existing equipment is not required to be modified.
  • the airflow organization form of the existing transmission equipment "downward wind-up wind” is unified with the airflow organization form of the traditional data center IT equipment "advance wind-back wind” and the equipment is compatible.
  • an embodiment of the present invention provides a high-power transmission equipment cabinet, which is substantially the same as Embodiment 1.
  • a device 1 is added to the main device frame 1 a wiring guide frame on both sides, a partition plate is disposed in the wiring guide frame to partition the space inside the cabinet into the air guiding passage 12 and the optical fiber channel, and the air guiding passage 12 is used for cooling the airflow to cool the air on the front side of the cabinet Flows to the back of the cabinet and directly enters the rear frame.
  • the cooling fan is sucked into the panel by the rear frame of the main equipment frame to cool the power consumption device.
  • the fiber channel is used to set the transmission and power lines in the chassis.
  • an embodiment of the present invention provides a high-power transmission equipment cabinet, which is basically the same as Embodiment 2.
  • the wiring guide frame can be disposed.
  • the horizontal first partition plate 8 and the second partition plate 9 divide the space inside the wiring air guiding frame into three mutually independent channels, and the three channels serve as the first optical fiber channel 10 and the air guiding channel from top to bottom. 12 and the second fiber channel 11 are used, and the cooling airflow enters the air guiding channel 12 from the ventilation mesh hole in the middle of the front door of the wiring air guiding frame and is transmitted to the outlet.
  • the wiring air guiding frame includes an air inlet 13 and an air outlet 14 disposed opposite to each other on the two sides of the air guiding channel; and the air inlet 13 is disposed on one side of the air guiding channel 12, and the air outlet 14 is disposed adjacent to the air guiding port 14
  • the second wiring guide frame 5 at the other side wall of the air guiding passage 12.
  • the hot air partitions 7 in the top and bottom flow guiding channels 6 of the main equipment frame 1 are disposed on the connection plane between the front frame 2 and the main equipment frame 1, and the air guiding channels are disposed on the left and right sides of the main equipment frame 1.
  • 12 first wiring air guiding frame 4 and second wiring air guiding frame 5 which are connected to each other.
  • the structure and connection relationship of the wiring guide frame can bring the following effects: First, the structure can construct a cooling airflow passage from the front frame to the rear frame portion, so that the rear frame cooling fan can be sucked into the panel to improve the cooling efficiency; Second, the structure is equivalent to dividing the wiring guide frame into two sections, which can be used for the sub-frame routing and storage on the front and back of the main equipment frame, so as to facilitate the later screening and management of the relevant lines.
  • the non-conducting area may be a sheet metal wall surface, and if necessary, an insulating material may be disposed to isolate the hot and cold airflow in the cabinet.
  • Embodiment 1 A part of the cold air flowing in from the front of the cabinet is introduced into the disk device through the ventilation holes in the main device frame, and after passing through the cooling device, the device enters from the top or bottom of the main device frame.
  • the flow guiding channel of the main equipment frame enters the rear frame and is discharged; another part of the cold air reaches the rear frame through the first wiring air guiding frame and the second wiring air guiding frame which are connected to each other, and is sucked into the panel by the cooling fan of the rear frame of the main equipment frame. Cool down the power device.
  • This specific cooling structure realizes the cooling of the main equipment frame of the upper and lower air outlet type, and the cooling effect of the inner and outer frames of the chassis.
  • an embodiment of the present invention provides a high-power transmission equipment cabinet, which is basically the same as the first embodiment, except that a ventilation hole 15 is defined in a sidewall of the front frame of the cabinet.
  • the venting opening 15 can be used to guide the cold air that is introduced from the front of the cabinet to the two sides of the cabinet main frame 1 along the venting hole, and can be drained to the side of the device frame through the air guiding frame in the subsequent process;
  • the plurality of high-power transmission equipment cabinets of the present invention can be combined to make the side wall ventilation holes of the front frames of the respective cabinets communicate with each other to form a cooling air passage, thereby improving the cooling air transmission and cooling efficiency.
  • the embodiment of the invention provides a modular computer room of a high-power transmission device, including:
  • the transmission device area includes a high-power transmission equipment cabinet 18, a power cabinet 16 and an air-conditioning cabinet 17, and the high-power transmission equipment cabinet 18, the power cabinet 16 and the air-conditioning cabinet 17 are arranged side by side to form a cabinet row; the cold channel 19 is disposed at The front side of the high-power transmission equipment cabinet 18 is built by fixing the sunroof, flipping the skylight and the cold aisle door; the hot aisle is arranged on the back of the high-power transmission equipment cabinet.
  • the high-power transmission equipment modular room of the present embodiment includes one second transmission equipment cabinet as described in Embodiment 3, two air guiding wiring cabinets, and two as described in Embodiment 3.
  • the first transmission equipment cabinet adds the front frame (side wall ventilation), the rear frame, and the left and right wiring air guide frames on the basis of the ETSI standard 21-inch cabinet, as shown in the embodiment of FIG. form.
  • the second transmission equipment cabinet adds a front frame (side wall ventilation) and a rear frame to the ETSI standard 21-inch cabinet, and adds a flow guiding unit, as shown in the cabinet form of FIG.
  • Power cabinets are used to power the cooling system as well as the transmission equipment.
  • the transmission equipment is generally 48V power supply.
  • the power supply cabinet can adopt two power supply inputs, including AC mains and high voltage DC. In actual use, the number of open spaces is configured according to the actual number of circuits.
  • the air conditioning cabinet is placed in the middle position, the cooling air is in the horizontal air supply mode, and the equipment transmission cabinets are all in the form described in Embodiment 4, and ventilation holes are formed in the side walls of the front frame of the cabinet, and the ventilation holes are provided.
  • the positions are the same and are connected to each other. Therefore, after the cabinet is connected, the ventilation holes are connected to the passage, which is the cold passage mentioned above.
  • it can be constructed by fixing the sunroof, flipping the skylight and cold passage door which constitute the cold aisle.
  • the airflow organization form the air conditioning system absorbs the air in the hot aisle from the back side, and after cooling to the set temperature, is blown into the cold aisle by the front door of the air conditioner cabinet under the action of the fan; the first transmission device and the second transmission device inhale
  • the cold air in the cold channel of the front frame is cooled by the equipment and then removed from the back door to enter the hot aisle. Thereby, a relatively closed air circulation is formed between the hot and cold passages.
  • the rear frame can be collected by hot return air or discharged directly into the machine room.
  • a cabinet row consisting of multiple cabinets is set up, wherein each cabinet has a front door air inlet and a rear door return air.
  • the high-power transmission equipment realizes the traditional “bottom-to-out” to “forward-to-late” airflow management through the assembleable cabinet and the wiring guide frame.
  • the airflow enclosing device of the transmission equipment cabinet adopts an airflow closing device to close the cold passage, and the cooling system continuously supplies cooling air to the space, and the transmission device is sucked by the guiding unit through the self-fan to cool the cooling air, thereby cooling the device for its own power consumption. Achieve heat dissipation from the transmission equipment.
  • the cabinet system, the power supply and distribution system, and the refrigeration system are integrated into one body, prefabricated and processed in advance, and assembled directly on the site.
  • the machine room site only needs to provide the installation site and input power that meet the requirements, and is effective. Reduce the transmission infrastructure and power rectification cycle.
  • the embodiment of the invention provides a modular machine room of a high-power transmission device, which is basically the same as the embodiment 5, and the difference is:
  • the first transmission device area and the second transmission equipment area are disposed opposite to each other, and the cold channel is disposed in the first transmission equipment area and the second transmission equipment area.
  • the first transmission equipment cabinet and the side wall of the front frame of the second transmission equipment cabinet used in the dual-row modular equipment room of the embodiment do not open the ventilation holes.
  • the power cabinet is located at one end of the two rows of cabinets, and the refrigerating and air-conditioning cabinets are interspersed in the cabinet layout.
  • the power and quantity of the air conditioners are selected according to the number of transmission equipment cabinets and the heat load.
  • the cold aisle is built by fixing the sunroof, flipping the sunroof and cold aisle.
  • the airflow organization of the embodiment is as follows: the air conditioning system absorbs the air in the hot aisle from the back side, and after cooling to a set temperature, is blown into the cold aisle by the front door of the air conditioner cabinet under the action of the fan; the first transmission equipment cabinet and the second transmission equipment cabinet Inhale the cold air in the cold aisle, cool the equipment and then remove it from the back door and enter the hot aisle. Thereby, a relatively closed air circulation is formed between the hot and cold passages.

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

Abstract

La présente invention se rapporte au domaine des appareils de dissipation thermique servant à des compartiments machines de transmission, et porte sur un coffret de dispositif de transmission de puissance élevée et sur un compartiment machine modulaire. Le coffret comprend un cadre de dispositif principal qui est pourvu de canaux de guidage de flux au niveau d'une partie supérieure et d'une partie inférieure de ce dernier, un cadre de coffret de transmission disposé entre les canaux de guidage de flux, les canaux de guidage de flux étant intérieurement pourvus de plaques de séparation d'air chaud qui séparent l'air froid entrant de l'air chaud produit après avoir traversé le cadre de coffret de transmission, ainsi qu'un cadre avant et un cadre arrière qui sont fixés relativement à demeure aux surfaces latérales avant et arrière du cadre de dispositif principal. Le coffret de dispositif de transmission de puissance élevée et le compartiment machine modulaire de la présente invention optimisent la configuration du flux d'air produit au moyen de l'amélioration structurelle du coffret de dispositif de transmission, réduisent efficacement les périodes de modification et d'expansion ainsi que les coûts des compartiments machines d'opérateur, assurent le déploiement souple d'un dispositif de transmission de puissance élevée dans un compartiment machine de dispositif de transmission de puissance élevée, et pallient efficacement le problème de goulot d'étranglement thermique du dispositif de transmission de puissance élevée.
PCT/CN2018/103196 2018-05-04 2018-08-30 Coffret de dispositif de transmission de puissance élevée et compartiment machine modulaire WO2019210632A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR112020013849-5A BR112020013849A2 (pt) 2018-05-04 2018-08-30 gabinete e sala de máquina modular do dispositivo de transmissão de alto consumo de potência

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810420767.8A CN108617141B (zh) 2018-05-04 2018-05-04 一种高功耗传输设备机柜及模块化机房
CN201810420767.8 2018-05-04

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WO2019210632A1 true WO2019210632A1 (fr) 2019-11-07

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CN (1) CN108617141B (fr)
BR (1) BR112020013849A2 (fr)
WO (1) WO2019210632A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113163687A (zh) * 2021-04-16 2021-07-23 侯婷 计算机机房管理用主机降温装置
CN113316367A (zh) * 2021-05-28 2021-08-27 南京师范大学 一种数据中心诱导调温系统

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111503785A (zh) * 2020-04-24 2020-08-07 科华恒盛股份有限公司 一种微模块数据中心及相应的制冷调度方法

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CN107041110A (zh) * 2017-05-27 2017-08-11 郑州云海信息技术有限公司 一种封闭冷热通道的微模块数据中心及其实施方法

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JPH09283960A (ja) * 1996-04-10 1997-10-31 Oki Systec Tokai:Kk 電子機器のラック構造
CN1652675A (zh) * 2004-02-07 2005-08-10 华为技术有限公司 一种散热系统
CN203590653U (zh) * 2013-10-21 2014-05-07 杭州华三通信技术有限公司 一种机箱
CN107041110A (zh) * 2017-05-27 2017-08-11 郑州云海信息技术有限公司 一种封闭冷热通道的微模块数据中心及其实施方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113163687A (zh) * 2021-04-16 2021-07-23 侯婷 计算机机房管理用主机降温装置
CN113316367A (zh) * 2021-05-28 2021-08-27 南京师范大学 一种数据中心诱导调温系统

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Publication number Publication date
BR112020013849A2 (pt) 2020-12-01
CN108617141A (zh) 2018-10-02
CN108617141B (zh) 2020-05-19

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