WO2009089730A1 - Système et procédé de rayonnement pour équipement de communication - Google Patents

Système et procédé de rayonnement pour équipement de communication Download PDF

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Publication number
WO2009089730A1
WO2009089730A1 PCT/CN2008/073735 CN2008073735W WO2009089730A1 WO 2009089730 A1 WO2009089730 A1 WO 2009089730A1 CN 2008073735 W CN2008073735 W CN 2008073735W WO 2009089730 A1 WO2009089730 A1 WO 2009089730A1
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WO
WIPO (PCT)
Prior art keywords
rod
communication device
shaped object
air
airflow
Prior art date
Application number
PCT/CN2008/073735
Other languages
English (en)
Chinese (zh)
Inventor
Wangjun Wu
Weifeng Hu
Fumin Chen
Original Assignee
Huawei Technologies Co., Ltd.
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 Huawei Technologies Co., Ltd. filed Critical Huawei Technologies Co., Ltd.
Publication of WO2009089730A1 publication Critical patent/WO2009089730A1/fr

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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
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans

Definitions

  • the embodiments of the present invention relate to the field of communications technologies, and in particular, to a system for dissipating heat of a communication device and a heat dissipation method. Background technique
  • the construction of the site in the prior art includes an antenna, a feeder cable, an iron tower, a machine room, a base station, a power system, a transmission device, and the like.
  • the general base station system as shown in FIG. 1, includes an antenna, a radio frequency module, a control and transmission module, and a power module.
  • Operators are increasingly focusing on site-oriented delivery solutions, hoping to provide an integrated total solution, including antennas, feeders, towers or high poles, power systems, RRUs (Remote Radio Units), Main control unit.
  • RRUs Remote Radio Units
  • the RRU In a typical site solution, the RRU is mounted close to the antenna, considering maintainability and maintenance costs, and it is generally undesirable to install a motor-driven fan at the top of the tower.
  • the RRU's heat dissipation relies on natural heat dissipation.
  • Embodiments of the present invention provide a system for dissipating heat of a communication device and a heat dissipation method to enhance the heat dissipation capability of the communication device.
  • the embodiment of the invention provides a system for dissipating heat of a communication device, comprising: a rod-shaped object, a device and at least one communication device, wherein
  • the at least one communication device is mounted on the rod-like object
  • the rod-shaped body is provided with at least one air inlet and at least one air outlet; the rod-like object is connected to the device, and the device is used for generating airflow from the air inlet to the air outlet.
  • the airflow flows through the communication device for heat dissipation of the communication device.
  • Embodiments of the present invention provide a heat dissipation method, including the following steps:
  • the at least one communication device is mounted on a rod-shaped object, the wall of the rod-shaped object is provided with at least one air inlet and at least one air outlet, the rod-shaped object is connected with a device, and the device is used for generating The airflow flows through the communication device for heat dissipation of the communication device.
  • the embodiment of the invention has at least the following advantages:
  • the heat dissipation capability of the communication device is enhanced by generating airflow through the communication device to remove heat.
  • FIG. 1 is a structural diagram of a base station system in the prior art
  • FIG. 2 is a structural diagram of a heat dissipation system of a communication device according to an embodiment of the present invention
  • FIG. 3 is a structural diagram of a heat dissipation system of a communication device according to Embodiment 2 of the present invention.
  • FIG. 4 is a structural diagram of a heat dissipation system of a communication device according to Embodiment 4 of the present invention.
  • FIG. 5 is a structural diagram of a heat dissipation system of a communication device according to Embodiment 5 of the present invention.
  • FIG. 6 is a structural diagram of a heat dissipation system of a communication device according to Embodiment 6 of the present invention.
  • FIG. 7 is a structural diagram of a heat dissipation system of a communication device according to Embodiment 7 of the present invention. detailed description
  • Embodiments of the present invention provide a system for dissipating heat from a communication device, including a rod-like object, a device, and at least one communication device, wherein at least one communication device is mounted on a rod-like object; There is at least one air inlet and at least one air outlet; the rod-like object is connected to the device for generating airflow from the air inlet to the air outlet, and the airflow flows through the communication device for heat dissipation of the communication device.
  • Embodiment 1 of the present invention provides a communication device heat dissipation system, as shown in FIG. 2 .
  • the rod-like object 101 can be installed on the earth, the platform, the wall, and the like.
  • a set of mechanical transmission members 102 and a set of fan sheets 103 are mounted inside the rod-like body 101.
  • At the top of the rod-like object 101 is a mounting platform 104 through which the airflow 107 can pass.
  • a communication device, such as a radio frequency module 105 can be placed on the mounting platform 104.
  • the power distribution wiring 110 between the radio frequency module 105 and the control and transmission module 111 passes through the inside of the rod-shaped body 101.
  • the mechanical transmission component 102 can be operated.
  • the mechanical transmission component can be a set of gears or gears. Add a combination of chains.
  • the mechanical transmission member 102 will eventually rotate the fan page 103 inside the rod-like object.
  • the rotation of the fan page 103 causes air under the fan page to flow through the hollow passage inside the rod body to the top of the rod body to form a stream 107.
  • Airflow 107 is blown through the RF module 105 (for example, for a packaged RF module, airflow is blown over the surface of the RF module).
  • the heat of the radio frequency module can be dissipated by the air flow 107.
  • Embodiment 2 of the present invention provides a heat dissipation system for a communication device, as shown in FIG.
  • a suction device 212 In the upper portion of the rod-like object 201, there is a suction device 212, and a communication device such as a radio frequency module 205 can be placed on the mounting platform 204.
  • the power distribution wiring 210 between the radio frequency module 205 and the control and transmission module 211 passes inside the rod-shaped body 201.
  • a bottom-up airflow 207 can be generated inside the rod-shaped object 201, such as: external horizontal or a certain angle of air flow, capable of driving
  • the dynamic drafting device 212 generates a bottom-up airflow inside the rod-like body 201, and the heat generated by the radio frequency module 205 can be carried away by the vertical ascending airflow 207 from the air inlet 206.
  • Embodiment 3 of the present invention provides a communication device heat dissipation system, as shown in FIG.
  • the basic structure of the system is similar to that of the first or second embodiment.
  • the examples in Fig. 4 are: a rod-shaped object 301, a mechanical transmission member 302, a fan sheet 303 inside the rod-shaped object, a mounting platform 304, a radio frequency module 305, an air inlet 307 on the rod wall, an air flow 308, and a distribution wiring 311 , control and transmission module 312.
  • the air blowing device can be further added to the air inlet 307, for example, the air blower 313.
  • the air blowing device for example: the air blower 313 can be used alone or in combination with the first embodiment and the second embodiment, and can be used in combination with the external wind page and/or the air extracting device to achieve the effect of ensuring air volume and mutual backup.
  • Embodiment 4 of the present invention provides a communication device heat dissipation system.
  • the external wind sheet drives the generator set to generate wind power while rotating the fan page inside the driving rod object.
  • electrical energy can be stored in the battery for use by other functional modules.
  • Embodiment 5 of the present invention provides a communication device heat dissipation system.
  • a communication device such as a radio frequency module
  • the rod-shaped object 401 can be installed on the earth, the platform, the wall, and the like.
  • the communication device for example, the radio frequency module 405 is mounted inside the rod-shaped object 401.
  • the power distribution wiring 410 between the radio frequency module 405 and the control and transmission module 411 passes through the inside of the rod-shaped object 401.
  • the heat dissipation of the communication device can be carried out in the manner of the first embodiment.
  • the external fan page drives the drive shaft to rotate, and the mechanical transmission member drives the fan page inside the rod object to rotate.
  • the rotation of the fan page causes the air under the fan page to pass through the rod-like body.
  • the inner hollow channel flows to the top of the rod-shaped object to form a gas flow 407, and the airflow is blown through the radio frequency module 405, and the heat of the radio frequency module can be dissipated by the air flow; or the method of exhausting the top of the exhausting device in the second embodiment can also be adopted.
  • use the air supply device of the third embodiment to introduce external air, flow through the radio frequency module 405, and carry away the heat; of course, it may also be a combination of the above three heat dissipation methods to make the airflow flow through the radio frequency module 405, Take away the heat.
  • Embodiment 6 of the present invention provides a communication device heat dissipation system.
  • a communication device such as a radio frequency module
  • the rod object 601 can be installed on the earth, the platform, the wall side, and the like.
  • the communication device for example: the radio frequency module 605 is mounted on the outside of the rod-shaped object 601 by a mount 615.
  • the power distribution wiring 610 between the radio frequency module 605 and the control and transmission module 611 passes through the inside of the rod-shaped object 601.
  • the heat dissipation of the communication device can be adopted in the first embodiment.
  • the fan page can be rotated by the external wind page, the drive shaft is rotated, and the mechanical transmission member drives the fan page. The rotation of the fan page causes the air under the fan page to pass through the rod.
  • the hollow passage inside the object quickly flows to the top of the rod-like object to form a flow 607.
  • the airflow is blown through the air outlet 614 through the RF module 605, and the heat of the RF module can be quickly dissipated by the wind flow.
  • the air blowing device of the second embodiment can be used to introduce the external air into the air module 605 to take the heat away.
  • the combination of the above three heat dissipation modes can also be adopted. Used to flow airflow through the RF module 605 to carry heat away.
  • Embodiment 7 of the present invention provides a communication device heat dissipation system.
  • the communication device for example, the RF module is mounted on the bottom of the rod body, as shown in Fig. 7, including:
  • the rod object 701 can be installed on the earth, the platform, the wall side and the like.
  • a communication device for example, a radio frequency module 705 is mounted at the bottom of the rod-like object 701.
  • the power distribution wiring 710 between the radio frequency module 705 and the control and transmission module 711 passes through the inside of the rod-shaped object 701.
  • the heat dissipation of the communication device can be adopted in the first embodiment.
  • the fan page can be rotated by the external wind page, the drive shaft is rotated, and the mechanical transmission member drives the fan page.
  • the rotation of the fan page passes the air under the fan page through the rod shape.
  • the hollow passage inside the object quickly flows to the top of the rod-shaped object to form a gas stream 707, and the airflow blows through the RF module 705, and the heat of the RF module can be quickly dissipated by the wind flow.
  • the air extraction device of the second embodiment can be used to extract the external air by using the air supply device of the third embodiment, and the external air is introduced into the RF module 705 to take away the heat.
  • the combination of the above three heat dissipation modes can also be adopted. Used to allow airflow through the RF module 705 to carry away heat.
  • Embodiment 8 of the present invention provides a communication device heat dissipation system.
  • the tower top can have several sets of communication equipment, for example: RF module, there are several divided winds inside the rod-shaped object.
  • the channels are sent to the corresponding RF modules.
  • the fifth, sixth, seventh, and eighth embodiments of the present invention are based on any one of the first, second, third, and fourth embodiments of the present invention, and further describe the communication device, for example, different installation modes of the radio frequency module, which may be implemented in the same manner. Examples one, two, three and four are combined.
  • Embodiment 9 of the present invention provides a communication device heat dissipation system.
  • the air flow may not pass through the rod-like object, but through a venting device, for example, through a ventilated duct from the lower portion of the rod-like object to the top of the tower, the venting device may be inside the rod-like object or the rod-like body The outside.
  • the ninth embodiment is based on the first to eighth embodiments to further illustrate the improvement of the air duct.
  • the embodiment of the invention further provides a heat dissipation method, including the steps of:
  • At least one communication device is mounted on a rod body having at least one air inlet and at least one air outlet on the wall of the rod body, the rod body being connected to a device for generating airflow through the communication device, Used for heat dissipation of communication devices.
  • the embodiment of the invention further provides a heat dissipation method for a communication device, which comprises the following steps:
  • the wind page drives the fan page to rotate by the transmission device, and generates airflow from an air inlet of a lower portion of the rod-shaped object to an air outlet of an upper portion of the rod-shaped object, and communicates through a channel inside the rod-shaped object. device.
  • the method further includes: installing a blowing device at an air inlet of a lower portion of the rod-shaped object, generating an air flow from an air inlet of a lower portion of the rod-shaped object to an air outlet of an upper portion of the rod-shaped object, through a passage inside the rod-shaped object Flow through the communication device.
  • the method further includes: installing an air suction device at an air outlet of the upper portion of the rod-shaped object, generating an air flow from an air inlet of a lower portion of the rod-shaped object to an air outlet of an upper portion of the rod-shaped object, and a passage flow through the rod-shaped object body Via communication equipment.
  • the embodiment of the invention further provides a heat dissipation method for a communication device, comprising the following steps:
  • the wind sheet drives the fan page to rotate by the transmission device, generating an air flow from an air inlet of a lower portion of the rod-shaped object to an air outlet of an upper portion of the rod-shaped object, the airflow passing through the interior of the rod-shaped object Channel through the communication device; and / or
  • An air blowing device is installed at an air outlet of the upper portion of the rod-shaped object to generate an air flow from an air inlet of a lower portion of the rod-shaped object to an air outlet of an upper portion of the rod-shaped object, the airflow passing through the inside of the rod-shaped object
  • the channel flows through the communication device.
  • communication equipment such as: RF module
  • the tube alone relies on the natural wind to carry away heat through the RF module, because the area of the RF module itself is often insufficient to support heat dissipation, and the structural part of the RF module is required.
  • Increase the heat sink and expand the heat dissipation area The larger the heat generated by the RF module, the larger the heat sink area required. This type of heat dissipation is less efficient.
  • a motor-driven fan is also required to force the air-cooled equipment.
  • the wind turbine generates electricity, and then supplies electrical energy to the equipment, including air cooling, which also requires conversion of electrical energy to mechanical energy.
  • the utilization rate of energy is not high, it is not energy-saving and environmentally friendly, and the cost is also high.
  • the flow of air is passed through the communication device, for example: by passing through the RF module to remove heat.
  • the rods are driven by the wind.
  • the rotation of the fan page in the object can increase the flow velocity of the gas in the rod body, and effectively solve the heat dissipation problem of the RF module in the communication system.
  • the fan page inside the wind-driven rod-like object realizes a passive fan, does not consume electric energy, is clean and pollution-free, and does not increase operating costs. If a wind blower is used, even if the wind is weak, the air blower can be rotated, and the air below is sucked up and the airflow flows through the RF module to remove heat.
  • a blower device such as a blower
  • Embodiments of the present invention provide sufficient airflow for the tower top communication device to dissipate heat through a suitable airflow path.
  • Communication equipment for example: The installation method between the RF module and the rod-like object is flexible, and can realize various shapes to meet the needs of the environment.
  • the rod-like body in the above embodiment may be in various forms such as a rod, a tube, a tower, and the like.
  • the communication device in the above embodiment may be a communication device such as a radio frequency module or a radio frequency remote unit.

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

Abstract

L'invention porte sur un système et un procédé de rayonnement pour équipement de communication, lequel système comprend un objet en forme de poteau (101, 201, 301, 401, 601, 701), un dispositif (103, 212,303) et au moins un équipement de communication (105, 205, 305, 405, 605, 705), l'équipement de communication (105, 205, 305, 405, 605, 705) étant monté sur l'objet en forme de poteau (101, 201, 301, 401, 601, 701), au moins une entrée d'air (106, 206, 307, 406, 606, 706) et au moins une sortie d'air (614) étant ménagées dans la paroi de l'objet en forme de poteau (101, 201, 301, 401, 601, 701), le dispositif (103, 212,303) étant relié à l'objet en forme de poteau (101, 201, 301, 401, 601, 701), le dispositif (103, 212,303) produisant un courant d'air (107, 207, 308, 407, 607, 707) entre l'entrée d'air (106, 206, 307, 406, 606, 706) et la sortie d'air (614), le courant d'air (107, 207, 308, 407, 607, 707) s'écoulant à travers l'équipement de communication (105, 205, 305, 405, 605, 705) afin de refroidir ce dernier. Le système selon l'invention rayonne de la chaleur en produisant le courant d'air qui s'écoule à travers l'équipement de communication, permettant de mettre en oeuvre la capacité de rayonnement de l'équipement de communication.
PCT/CN2008/073735 2008-01-09 2008-12-25 Système et procédé de rayonnement pour équipement de communication WO2009089730A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2008100018334A CN101217858B (zh) 2008-01-09 2008-01-09 通信设备的散热方法和系统
CN200810001833.4 2008-01-09

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WO2009089730A1 true WO2009089730A1 (fr) 2009-07-23

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11688925B2 (en) 2020-04-10 2023-06-27 Commscope Technologies Llc Module for a cellular communications monopole

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101217858B (zh) * 2008-01-09 2010-06-23 华为技术有限公司 通信设备的散热方法和系统
WO2012092904A2 (fr) * 2012-02-15 2012-07-12 华为技术有限公司 Boîtier de dispositif et équipement de communication
CN102595858A (zh) * 2012-02-20 2012-07-18 华为技术有限公司 结合室外站点机柜及一体化机房应用的远程供风系统
CN103260379B (zh) * 2012-02-21 2017-06-06 富瑞精密组件（昆山）有限公司 散热模组
CN102612303B (zh) * 2012-03-13 2014-11-05 华为技术有限公司 无线通讯模块的散热系统和温控单元
CN105407685B (zh) 2014-08-21 2017-12-22 华为技术有限公司 通信产品和基站系统
KR102542209B1 (ko) * 2016-10-20 2023-06-12 삼성전자주식회사 구성 가능한 폴 형 기지국

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US20070274037A1 (en) * 2006-05-24 2007-11-29 Keng-Wen Tseng Cooling method and device for an electronic component
CN101217858A (zh) * 2008-01-09 2008-07-09 华为技术有限公司 通信设备的散热方法和系统

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US5566377A (en) * 1995-07-10 1996-10-15 Lee; Richard Heat dissipating apparatus
CN2533575Y (zh) * 2002-02-20 2003-01-29 富准精密工业(深圳)有限公司 散热装置组合
CN2706866Y (zh) * 2004-05-14 2005-06-29 鸿富锦精密工业（深圳）有限公司 散热器
US20070274037A1 (en) * 2006-05-24 2007-11-29 Keng-Wen Tseng Cooling method and device for an electronic component
CN101217858A (zh) * 2008-01-09 2008-07-09 华为技术有限公司 通信设备的散热方法和系统

Cited By (1)

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Publication number Priority date Publication date Assignee Title
US11688925B2 (en) 2020-04-10 2023-06-27 Commscope Technologies Llc Module for a cellular communications monopole

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CN101217858B (zh) 2010-06-23
CN101217858A (zh) 2008-07-09

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