WO2019128874A1 - 管塔及基站 - Google Patents
管塔及基站 Download PDFInfo
- Publication number
- WO2019128874A1 WO2019128874A1 PCT/CN2018/122752 CN2018122752W WO2019128874A1 WO 2019128874 A1 WO2019128874 A1 WO 2019128874A1 CN 2018122752 W CN2018122752 W CN 2018122752W WO 2019128874 A1 WO2019128874 A1 WO 2019128874A1
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- WIPO (PCT)
- Prior art keywords
- side plate
- tower
- plate
- chamber
- sealed chamber
- Prior art date
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/003—Access covers or locks therefor
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
Definitions
- the utility model relates to the technical field of communication, in particular to a tube tower and a base station.
- the development of mobile communication services has brought a large number of communication site requirements.
- the former base stations are located on the ground surface, including the communication tower and the cabinets that cooperate with the tower tubes.
- the single-tube towers are easy to install, simple in structure and beautiful in appearance. More and more applications are being applied to communication base stations, square lighting, street lights, power transmission, landscape signs, etc. in urban centers. It is common to install cabinets separately around the tower to install power, electronic control, and communication equipment.
- the heat dissipation system is set up; the disadvantage is that the machine room needs to occupy a separate land, which is not conducive to urban planning and easy to be stolen.
- the embodiment of the utility model provides a pipe tower and a base station, which are used for solving the problem that the space occupied by the bottom of the pipe tower and the cabinet is large.
- the tube tower includes a tower wall, a receiving space surrounded by the tower wall, and a heat dissipating device, wherein the tower wall is provided with a hatch including an air inlet and an air outlet, and the receiving space includes a receiving compartment,
- the receiving compartment includes a sealed chamber and a ventilating chamber above the sealed chamber, the hatch closing the receiving compartment, the air outlet is connected to the venting chamber, and the air inlet is located outside the receiving compartment;
- the sealed chamber is used for accommodating the communication equipment and the power supply of the base station, and the cabinet connected to the pipe tower is not required, thereby saving the occupied external space and further saving the cost.
- the heat dissipating device includes an outer power portion, a first power portion and a first heat exchanger, the first power portion is located at a top of the sealing chamber, and the first heat exchanger is disposed on a sidewall of the sealing chamber And including a first inner air passage and a first outer air passage, wherein the outer power portion is located in the ventilation chamber and communicates with one end of the first outer air passage, and the other end of the first outer air passage is connected to the air inlet
- the external power unit removes the air volume taken in from the air inlet through the first outer air passage and then through the air outlet;
- the first power portion is configured to form a ring-flowing airflow in the sealed chamber, and transfer heat of the airflow to the outside of the sealed chamber through the first inner air passage.
- the external power unit and the first power unit seal heat inside and outside the room to improve heat dissipation efficiency.
- the receiving compartment is surrounded by a top plate and a bottom plate opposite to the top plate and a tower wall between the top plate and the bottom plate, wherein the receiving compartment is provided with a partition between the top plate and the bottom plate a first side panel, a second side panel, and a third side panel; the first side panel and the second side panel are located between the top panel and the bottom panel and pass through the partition panel, and the third side panel is located at the partition panel Between the bottom plates, the first side plate, the second side plate and the third side plate are circumferentially spaced along the tower wall, and the first side plate, the second side plate and the third side plate are both The plenum is formed by the connection of the tower walls on opposite sides to enclose a side wall of the sealed chamber, the partition and the top and the wall.
- the storage compartment directly utilizes the tower wall of the pipe tower as a side wall and is combined with the first side plate, the second side plate and the third side plate to form a heat dissipation wall and a receiving space, so as to achieve reasonable utilization of the internal space and structure of the pipe tower.
- first side plate and the second side plate and the tower wall form a routing passage through the top plate and the bottom plate for the passage of the wire, and the cable can be stored and arranged to avoid being disposed outside the pipe tower. Two caused damage and mess.
- the heat dissipating device includes a second power portion and a second heat exchanger disposed adjacent to the first power portion, and the second heat exchanger is disposed on the third side plate facing away from the seal Outside the chamber, the second heat exchanger includes a second inner air passage and a second air passage, the second outer air passage is connected to the outer power portion at one end, and the air inlet is connected to the other end, and the second heat exchange
- the second power portion is configured to circulate a flow of heat in the sealed chamber, and heat is transferred to the outside of the sealed chamber by heat of the second inner air passage .
- the first inner air passage is provided with a vent communicating with the sealed chamber and the first power portion
- the second inner air passage is provided with a vent communicating with the sealed chamber and the second power portion
- the first side panel, the second side panel and the third side panel are arranged in a circular arc shape in the sealing chamber, and the hatch is located at a center of the arc.
- the sealing chamber is provided with a support frame connecting the first side plate, the second side plate and the third side plate, and the support frame is divided into a plurality of first side plates, second side plates and third side plates.
- the support area, a plurality of the support areas are arranged in an arc shape. This arrangement allows for easy access to the equipment in the sealed chamber after opening the hatch.
- the door comprises a door frame and a door panel and a sealing portion
- the door frame is open on the tower wall and communicates with the receiving compartment
- the door panel is reversibly mounted on the door frame
- the sealing portion is sealed
- the sealing chamber can be effectively sealed between the door panel and the door frame.
- the outer power unit and the first power unit and the second power unit each include a wind guide frame and a centrifugal fan located in the air guide frame.
- the through hole is provided with two through holes, and the two through holes respectively communicate the first outer air passage and the second outer air passage with the air inlet.
- the accommodating space further includes a plurality of accommodating chambers located above the accommodating compartment for accommodating other equipment.
- the base station provided by the utility model includes the tube tower, the base station application device and the power source, and the base station application device and the power source are installed in the sealed chamber.
- first side panel and the second side panel and the tower wall form a routing passage through the top board and the bottom board for the passage of the line, and the base station application device and the power supply pass through the channel Connected to other equipment in the tower.
- the tube tower described in this embodiment is internally provided with a sealed chamber for accommodating the base station application equipment and the power source, and a wiring passage and a heat dissipation device, which not only solves the problem of the appearance of the cabinet occupying the area outside the tube tower, but also saves the cabinet.
- the internal space of the tower is fully utilized to rationally lay out the location, wiring and heat dissipation of the equipment, thereby realizing the purpose of integrating the tube and tower of the cabinet.
- Figure 1 is a schematic view of the tube tower of the present invention
- Figure 2 is a schematic view showing the structure of the tube tower shown in Figure 1 provided with a receiving compartment;
- FIG. 3 to FIG. 5 are schematic diagrams showing different angles of the internal structure of the storage compartment of the tube tower shown in FIG. 2, wherein the tower wall portion is removed;
- Figure 6 is a schematic view showing the outer power unit, the first power unit and the second power unit in the pipe tower shown in Figure 2;
- Figure 7 is a plan view showing the internal structure of the tube tower shown in Figure 2;
- Figure 8 is a schematic view of the heat dissipation direction inside the tube tower of Figure 1.
- the pipe tower in the actual disclosure of the present invention generally refers to a pipe tower structure used in a pipe tower type base station for accommodating equipment therein, but is not limited thereto, and may be used for other occasions for internal accommodation.
- the pipe tower is installed upright or approximately upright, and the so-called expressions of up, down, and height are all premised on the erect state after the pipe tower is installed.
- the description is located at the upper or lower part of an object, and refers to the position of the upper or lower part of the object; the description is located above or below the object, and refers to the object located outside the object and located at the object.
- the corresponding position refers to the cooperation or the positional correspondence of the common implementation functions between the corresponding objects, and those skilled in the art can determine the corresponding meaning according to the scene.
- a tube tower provided by an embodiment of the present invention includes a tower wall 10 , a receiving space 11 surrounded by the tower wall 10 , and a heat dissipating device (not shown) on the tower wall 10 .
- a hatch 12 including an air inlet 121 and an air outlet 122 is provided.
- the accommodating space 11 includes a accommodating compartment 20, and the accommodating compartment 20 includes a sealing chamber 21 and a ventilating chamber 22 located above the sealing chamber 21, the hatch 12 enclosing the receiving compartment 20, the air outlet 122 and The venting chamber 22 is continuous, and the air inlet 121 is located outside the receiving compartment 20.
- the sealed chamber 21 is used to house a communication device, a power source, and the like of the base station.
- the heat dissipating device includes an outer power portion 30, a first power portion 31, and a first heat exchanger (not shown); the first power portion 31 is located at the a top portion of the sealed chamber 21, the first heat exchanger is disposed on a sidewall of the sealed chamber 21 and includes a first outer air duct (not shown) and a first outer wind separated from the first inner air duct Road A.
- the outer power unit 30 is located in the ventilating chamber 22 and communicates with one end of the first outer air duct A, and the other end of the first outer air duct A communicates with the air inlet 121, and the outer power unit 30
- the amount of air taken in from the air inlet 121 passes through the first outer duct A and is removed through the air outlet 122 to externally circulate and dissipate the sealed chamber 21.
- the first power portion 31 is configured to form a ring-flowing airflow in the sealed chamber 21, and transfer heat of the airflow to the outside of the sealed chamber 21 through the first inner air passage to form the sealed chamber 21 Internal circulation air duct for heat dissipation.
- the heat exchange core of the first heat exchanger and the casing of the heat exchanger form the first inner air passage and the first outer air passage A that are isolated from each other, and the first inner air duct is provided with a first vent 215 communicating with the sealed chamber 21 and a second vent 216 communicating with the first power portion 31, and a first vent 215 is located at the bottom of the sealed chamber, and the second vent 216 is located at the sealed chamber
- the top portion is in communication with the first power portion 31.
- the tower wall 10 of the pipe tower encloses a cylindrical accommodating space 11 , and the interior thereof further includes a plurality of accommodating chambers located above the accommodating compartment 20 for accommodating equipment such as communication of the base station. .
- the receiving compartment is a cylindrical structure in the receiving space.
- the receiving compartment 20 is composed of a top plate 201 and a bottom plate 202 disposed opposite to the top plate 201, and the top plate 201 and the bottom plate 202.
- the tower walls are enclosed, that is, the tower wall between the top plate 201 and the bottom plate 202 is the side wall of the containment compartment.
- the receiving compartment 20 is provided with a partition 23 between the top plate 201 and the bottom plate 202, a first side plate 24, a second side plate 25 and a first Three side panels 26.
- the first side plate 24 and the second side plate 25 are located between the top plate 201 and the bottom plate 202 and pass through the partition plate 23.
- the third side plate 26 is located between the partition 23 and the bottom plate 202.
- the first side panel 24, the second side panel 25, and the third side panel 26 are circumferentially spaced along the tower wall 10 (a portion between the top panel 201 and the bottom panel 202), and the The first side plate 24, the second side plate 25 and the third side plate 26 are connected by the opposite side of the tower wall 10 to enclose the sealed chamber 21, the partition plate 23 and the top plate 201 and the pipe wall 10 forming the plenum 22, the outer power portion 30 being fixed in the plenum 22 and including a wind guide frame and a centrifugal fan.
- the top plate 201, the bottom plate 202 and the partition plate 23 are substantially circular plate bodies, and the top plate 201, the partition plate 23 and the bottom plate 202 are sequentially parallel along the length of the pipe tower. It is disposed in the accommodating space surrounded by the pipe wall 10.
- the bottom plate 202 is provided with two through holes (not shown), and one of the two through holes communicates with the first outer air passage A and the air inlet 121.
- a baffle 203 is further disposed on a side of the bottom wall 202 away from the top plate 201, and an air inlet channel is formed between the baffle 203 and the bottom plate 202, and the air inlet 121 of the door 12 and the air inlet
- the channels are connected to flow from the air inlet passage into the first outer duct A through the wind at the air inlet 121.
- the partition plate 23 is provided with a through hole communicating with the first outer air passage A, and the wind from the first outer air passage A is discharged through the ventilating chamber 22 between the partition plate 23 and the top plate 201.
- the tower wall and the first side panel 24, the second side panel 25, and the third side panel 26 together form a peripheral side wall of the sealed chamber 21.
- the first heat exchanger is fixed to the first side plate 24 and located in the sealed chamber 21.
- the first side plate 24 has a substantially V-shaped cross section, and includes a V-shaped surface 241.
- the opposite sides of the first side plate 24 are connected to the inner surface of the tower wall 10, and the V-shaped surface 241 faces the tower wall.
- 10 and a routing channel 242 is formed between the tower wall.
- the second side plate 25 has a substantially V-shaped cross section, and includes a V-shaped surface 251.
- the opposite sides of the second side plate 25 are connected to the inner surface of the tower wall 10, and the V-shaped surface 251 faces the tower wall.
- 10 and a routing channel 252 is formed between the tower wall.
- the routing channel 242 and the channel 252 extend through the top plate 201 and/or the bottom plate 202.
- the opposite sides of the third side plate 26 are connected to the tower wall and form a cavity with the tower wall, and the cavity penetrates the partition plate 23.
- first side plate 24, the second side plate 25 and the third side plate 26 are arranged in an arc shape in the sealing chamber 21, and the hatch 12 is located at a center of the curved center of the arc.
- the first side plate 24, the second side plate 25, and the third side plate 26 are located on the same center line as the first side plate 24, the second side plate 25, and the third side plate 26.
- the sealing chamber 21 is provided with a support frame 27 connecting the first side plate 24, the second side plate 25 and the third side plate 26, the support frame 27 and the first side plate 24,
- the two side panels 25 and the third side panel 26 are partitioned into a plurality of support regions B (FIGS.
- the cloth makes full use of the cylindrical space structure of the tube tower.
- the device is disposed close to the outer wall of the first heat exchanger or the second side plate 25 and the third side plate 26, which is more favorable for heat dissipation of the device.
- the design of the inside of the sealed chamber of the present embodiment and the design of the hatch can facilitate the removal of the equipment located in the sealed chamber 21 from the hatch 12, and the replacement of the first side panel 24, the second side panel 25 and the third side panel. 26
- the components of the air duct are used for the purpose of rationally arranging the internal space of the tower.
- the hatch 12 includes a door frame 123 and a door panel 124 and a sealing portion, and the door frame is opened on the tower wall 10 to communicate with the receiving compartment 20, and is used for picking up and sealing the inside of the sealed chamber.
- the door panel 124 is reversibly mounted on the door frame 123.
- the sealing portion is a sealing ring disposed on the periphery of the prime door panel 124 and the periphery of the door frame 123. After the door panel 124 is closed, the door panel 124 is sealed between the door panel 124 and the door frame 123. .
- the air inlet 121 and the air outlet 122 are disposed on the door panel 124 at both ends, and the first side panel 24, the second side panel 25, and the third side panel 26 are arranged in a house type, and the plurality of the support regions are formed.
- the arc arrangement makes the integration of the tower and the equipment high while reducing the opening area of the tower and improving the strength and reliability of the tower itself.
- the first heat exchanger is disposed on the first side plate 24, and the first side plate 24 can serve as a casing of the first heat exchanger.
- the first side panel 24 can serve as a support for the first heat exchanger.
- the outer power portion 30 is located in the plenum 22 and communicates with the first outer air passage A through a through hole in the partition plate 23. Referring to FIG. 8, the external power unit 30, after starting, draws air volume from the air inlet 121 into the first outer air passage A, and then the outer power unit 30 discharges the tube tower in the ventilation chamber 22 to form a confrontation. The flow path of the outer circulation heat dissipation by the sealed chamber 21 is described, and the air flow flows to the figure W as shown in the figure.
- the heat in the sealed chamber is extracted and discharged into the first inner air passage of the first heat exchanger through the second air vent 216, and then returned to the sealing chamber 21 through the first air vent 215 to form
- the air flow is circulated and flows.
- the heat discharged from the first power portion 31 into the first inner air passage is radiated through the heat exchange core and the wind of the first outer air passage, and then returned to the sealed chamber 21 to form a heat.
- the flow path for heat dissipation inside the sealed chamber 21 is exhausted, and the air flow flows to N as shown in the figure, thereby achieving the effect of simultaneously performing internal circulation heat dissipation and external circulation heat dissipation of the sealed chamber 21.
- the tube tower described in this embodiment is internally provided with a sealing chamber 21 for accommodating base station application equipment and a power source, and a wiring passage and a heat dissipating device, which not only solves the problem of the appearance of the cabinet occupying area outside the tube tower, but also saves the problem.
- the outer casing of the cabinet can fully utilize the internal space of the tower to properly lay out the location, wiring and heat dissipation of the equipment, thereby realizing the purpose of integrating the tube and tower of the cabinet, and enhancing the anti-theft effect of internal equipment and the like.
- the heat dissipating device further includes a second power portion 33 and a second heat exchanger disposed adjacent to the first power portion 31, and the second heat exchanger is disposed on the
- the second side plate 26 faces away from the outside of the sealed chamber 21, that is, the cavity, and the second heat exchanger includes a second inner duct and a second outer duct C, and the second outer wind One end of the track C communicates with the outer power portion 30, and the other end communicates with the air inlet 121 through another through hole provided in the bottom plate 202.
- the second power portion 33 communicates with the second inner air passage for circulating a flow of heat in the sealed chamber 21, and transfers heat of the airflow to the seal through the second heat exchanger.
- the third side plate 26 may serve as an outer casing of the second heat exchanger, and the heat exchange core of the second heat exchanger and the casing of the heat exchanger form the second inner duct and the second separated from each other Outer wind channel C.
- the second inner air passage is provided with a fourth vent 218 that communicates with the sealing chamber 21 and a third vent 217 that communicates with the second power portion 33.
- the third vent 217 is located at the bottom of the sealed chamber, and the fourth vent 218 is located at the top of the sealed chamber to communicate with the second power portion 33, and the external power portion 30 is activated from the air inlet
- the suction air volume enters the second outer air passage C, and the outer power unit 30 discharges the tube tower in the ventilating chamber 22 to dissipate heat from the external circulation of the sealed chamber 21.
- the second power unit 33 is started, the heat in the sealed chamber is extracted and discharged into the second inner air passage of the second heat exchanger through the second air vent 216, and then returned to the sealing chamber 21 through the third air vent 217 to form.
- the arrangement of the second heat exchanger further assists the heat dissipation of the first heat exchanger, and the heat dissipation of the communication device with a larger heat generation can more efficiently dissipate heat and reduce damage of the device.
- the tube tower in this embodiment is configured by the first power portion 31 and the second power portion 33, and the first heat exchanger and the second heat exchanger are combined to form two internal circulation flow passages in the sealed chamber and two outside the sealed chamber.
- the external circulation flow path is equipped with the external power unit 30 and the first outer air passage and the second outer air passage to take away the heat of the first heat exchanger and the second heat exchanger to achieve a high efficiency heat dissipation effect.
- the utility model also provides a base station, which comprises the above-mentioned tube tower, a base station application device and a power source, wherein the base station application device and the power source are installed in the sealed chamber 20.
- the base station application device includes a communication device, a monitoring device, and the like.
- the cable of the base station application device and the power source, and the cable, cable, and the like of the pipe tower may protrude from the wire passage and be connected to the external cable or other equipment of the pipe tower.
- the base station of the utility model sets the base station application equipment and the components of the power source, the optical cable, the cable and the like in the inside of the pipe tower and adds a heat dissipation system for heat dissipation, and does not need to occupy an additional space to set the cabinet, thereby saving the design and cost of the cabinet, and saving the occupation.
- the bottom space, the stranded area of the base station as a whole, increases the overall appearance of the base station.
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Abstract
本实用新型提供一种管塔及基站,包括塔壁、由所述塔壁围成的收容空间以及散热装置,所述塔壁上设有包括进风口和出风口的舱门,所述收容空间包括收容舱,所述收容舱包括密封室及位于密封室上方的通风室,所述舱门封闭收容舱,所述出风口与通风室贯通,所述进风口位于收容舱外部;所述散热装置包括外动力部、第一动力部和第一热交换器,所述第一动力部位于密封室顶部,所述第一热交换器设置于密封室的侧壁上且包括第一内风道和与第一内风道隔离的第一外风道,所述外动力部位于通风室内与第一外风道一端连通,所述第一外风道另一端与进风口连通,所述第一动力部用于在密封室内形成环流动的气流,并通过所述第一内风道将气流的热量传递至密封室外部。
Description
本申请要求于2017年12月28日提交中国专利局、申请号为201721886511.3,实用新型名称为“管塔及基站”的中国专利请的优先权,其全部内容通过引用结合在本申请中。
本实用新型涉及通讯造技术领域,尤其涉及一种管塔及基站。
移动通信业务的发展带来大量的通信站址需求,前的基站都设于地表,包括通信塔和与塔管配合的机柜,其中,单管塔由于有着易安装,结构简单,外形美观的特点,越来越多的被应用于城市中心的通信基站、广场照明、路灯、电力输送、景观标志等规划项目中,常见的是在管塔周边单独设置机柜以安装电源、电控以及通信设备等并同时设置散热系统;而目其弊端是机房需单独占地,不美观不利于城市规划而且容易被盗。
实用新型内容
本实用新型实施例提供一种管塔及基站,用于解决管塔和机柜存放底面占用空间大的问题。
所述管塔,包括塔壁、由所述塔壁围成的收容空间以及散热装置,所述塔壁上设有包括进风口和出风口的舱门,所述收容空间包括收容舱,所述收容舱包括密封室及位于所述密封室上方的通风室,所述舱门封闭所述收容舱,所述出风口与所述通风室贯通,所述进风口位于所述收容舱外部;所述密封室用于收容基站的通讯设备及电源等,无需而外设置与管塔连接的机柜,节省占用外接空间,进而节省成本。
所述散热装置包括外动力部、第一动力部和第一热交换器,所述第一动力部位于所述密封室顶部,所述第一热交换器设置于所述密封室的侧壁上且包括第一内风道和第一外风道,所述外动力部位于所述通风室内与所述第一外风道一端连通,所述第一外风道另一端与所述进风口连通,所述外动力部将从所述进风口吸入的风量经过所述第一外风道后通过出风口排除;
所述第一动力部用于在所述密封室内形成环流动的气流,并通过所述第一内风道将气流的热量传递至所述密封室外部。所述外动力部和第一动力部是密封室内外同时进行散热,提高散热效率。
其中,所述收容舱由顶板和于所述顶板相对设置的底板以及位于所述顶板和所述底板之间的塔壁围成,所述收容舱内设有位于顶板和底板之间的隔板、第一侧板、第二侧板和第三侧板;第一侧板、第二侧板位于顶板和底板之间并穿过所述隔板,所述第三侧板位于隔板与所述底板之间,所述第一侧板、第二侧板及第三侧板沿着所述塔壁周向间隔设置, 并且所述第一侧板、第二侧板及第三侧板均通过相对两侧所述塔壁连接以围成所述密封室的侧壁,所述隔板与所述顶板以及管壁形成所述通风室。所述收容舱直接利用管塔的塔壁作为侧壁再结合第一侧板、第二侧板及第三侧板围成散热壁和收容空间,达到合理利用管塔内部空间和结构。
其中,所述第一侧板、第二侧板均与所述塔壁之间形成供走线通过的贯穿所述顶板和底板的走线通道,可以收纳整理线缆,避免设于管塔外部二造成损坏和凌乱。
其中,所述散热装置包括与所述第一动力部相邻设置的第二动力部、第二热交换器,所述第二热交换器设于所述第三侧板上背向所述密封室的外侧,所述第二热交换器包括第二内风道和第二风道,所述第二外风道一端与所述外动力部连通,另一端与进风口连通,第二热交换器位于所述第二外风道内,所述第二动力部用于将所述密封室内的热量成环流动的气流,并通过所述第二内风道气流的热量传递至所述密封室外部。
其中,所述第一内风道设有与所述密封室和第一动力部连通的通风口,所述第二内风道设有与所述密封室和第二动力部连通的通风口。
其中,所述第一侧板、第二侧板和第三侧板在所述密封室内排布呈圆弧形,所述舱门位于所述弧形的圆心位置。所述密封室内设有连接所述第一侧板、第二侧板和第三侧板的支撑架,所述支撑架与第一侧板、第二侧板和第三侧板分隔成多个支撑区域,多个所述支撑区域成弧形排布。该排布可以在打开舱门的后方便取放密封室内的设备。
其中,所述舱门包括门框和门板以及密封部,所述门框开设于所述塔壁上与所述收容舱相连通,所述门板可翻转的装于所述门框上,所述密封部密封所述门板与所述门框之间,可以有效对密封室进行密封。
其中,所述外动力部和第一动力部和第二动力部均包括导风框和位于导风框内的离心型风扇。其中,所述底板上设有两个通孔,两个所述通孔分别连通所述第一外风道和第二外风道与所述进风口。
其中,所述收容空间还包括位于所述收容舱上方的数个收容腔室,用于收纳其他设备。
本实用新型提供的基站,包括所述的管塔、基站应用设备和电源,所述基站应用设备和所述电源装设于所述密封室内。
其中,所述第一侧板、第二侧板均与所述塔壁之间形成供走线通过的贯穿所述顶板和底板的走线通道,所述基站应用设备和电源的走线通过通道与所述管塔其他设备连接。
本实施例中所述的管塔在内部设置了容纳基站应用设备和电源的密封室以及走线通道和散热装置,不仅解决了在管塔外设置机柜占用面积影响外观的问题,而且节省了机柜的设计,同时做到充分利管塔内部空间进行合理布局设备安放位置、布线及散热,进而真正实现机柜管塔一体化的目的。
为了更清楚地说明本实用新型实施例或背景技术中的技术方案,下面将对本实用新型实施例或背景技术中所需要使用的附图进行说明。
图1是本实用新型所述的管塔的示意图;
图2是图1所示的管塔的设有收容舱部分的结构示意图;
图3至图5是图2所示的管塔的收容舱内部结构不同角度的示意图,其中除去塔壁部分;
图6是图2所示的管塔内装有外动力部和第一动力部、第二动力部的示意图;
图7是图2所示的管塔的可以看到内部结构的俯视图;
图8是图1管塔内部散热走向示意图。
下面结合本实用新型实施例中的附图对本实用新型实施例进行描述。
本实用新型实公开中的管塔,一般指的是管塔型基站中采用的用于在内部容纳设备的管塔结构,但不限于此,也可以是应用于其他场合的用于在内部容纳设备的管塔结构。所述管塔采用直立或近似直立安装,所谓的上、下、高度等表达均以管塔安装后的直立状态作为前提。所描述位于某对象的上部或下部,指的是处于该对象中的上半部分或下半部分的位置;所描述位于某对象的上方或下方,指的是位于该对象之外且位于该对象之上或之下的位置;所的对应的指的是对应的对象之间存在共同实现功能的配合或位置上的对应,本领域技术人员可以根据场景确定对应的含义。
请参阅图1与图2,本实用新型实施例提供的管塔,包括塔壁10、由所述塔壁10围成的收容空间11以及散热装置(图为标),所述塔壁10上设有包括进风口121和出风口122的舱门12。所述收容空间11包括收容舱20,所述收容舱20包括密封室21及位于所述密封室21上方的通风室22,所述舱门12封闭所述收容舱20,所述出风口122与所述通风室22贯通,所述进风口121位于所述收容舱20外部。所述密封室21用于收容基站的通讯设备及电源等。
一并参阅图3、图6与图8所示,所述散热装置包括外动力部30、第一动力部31和第一热交换器(图未示);所述第一动力部31位于所述密封室21顶部,所述第一热交换器设于所述密封室21的侧壁上且包括和第一内风道(图未示)和与第一内风道隔离的第一外风道A。所述外动力部30位于所述通风室22内与所述第一外风道A一端连通,所述第一外风道A另一端与所述进风口121连通,所述外动力部30将从所述进风口121吸入的风量经过第一外风道A后通过出风口122排除,以对所述密封室21进行外部循环散热。所述第一动力部31用于在所述密封室21内形成环流动的气流,并通过第一内风道将气流的热量传递至所述密封室21外部以形成对所述密封室21进行散热的内循环风道。具体的,第一热交换器的热交换芯体与热交换器的壳体形成相互隔离的所述第一内风道和第一外风道A,所述第一内风道设有与所述密封室21连通的第一通风口215和第一动力部31连通的第二通风口216,并且第一通风口215位于所述密封室底部,所述第二通风口216位于所述密封室顶部与所述第一动力部31连通。
本实施例中,所述管塔的塔壁10围成圆筒状的收容空间11,其内部还包括位于所述收容舱20上方的数个收容腔室,用于收纳基站的通讯等设备等。所述收容舱为收容空间内的圆筒状结构,本实施例中,所述收容舱20由顶板201和于所述顶板201相对设置的底板202以及位于所述顶板201和所述底板202之间的塔壁围成,即位于所述顶板201和所述底板202之间的塔壁为收容舱的侧壁。
请一并参阅图3至图5以及图7,进一步的,所述收容舱20内设有位于顶板201和底板202之间的隔板23、第一侧板24、第二侧板25和第三侧板26。第一侧板24、第二侧板25位于顶板201和底板202之间并穿过所述隔板23。所述第三侧板26位于隔板23与所述底板202之间。所述第一侧板24、第二侧板25及第三侧板26沿着所述塔壁10(位于所述顶板201和所述底板202之间的部分)周向间隔设置,并且所述第一侧板24、第二侧板25及第三侧板26均通过相对两侧所述塔壁10连接以围成所述密封室21,所述隔板23与所述顶板201以及管壁10形成所述通风室22,所述外动力部30固定于所述通风室22内且包括导风框和离心风扇。
如图2、图3与图5具体的,所述顶板201、底板202及隔板23大致为圆形板体,所述顶板201、隔板23及底板202依次沿着管塔长度方向间隔平行设于所述管壁10围成的收容空间内。所述底板202上设有两个通孔(图为标),两个所述通孔中的一个通孔连通所述第一外风道A与所述进风口121。所述底壁202远离所述顶板201的一侧还设有挡板203,所述挡板203与底板202之间形成进风腔道,所述舱门12的进风口121与所述进风腔道连通,用以通过进风口121的风从进风腔道流进所述第一外风道A内。所述隔板23上设有通孔与所述第一外风道A连通,通过隔板23与所述顶板201之间的通风室22排出径第一外风道A出来的风。所述第一侧板24与第二侧板25之间的塔壁、第二侧板25与第三侧板26之间的塔壁、第三侧板26与第一侧板24之间的塔壁以及第一侧板24、第二侧板25及第三侧板26共同构成所述密封室21的周侧壁。所述第一热交换器固定于所述第一侧板24上并位于所述密封室21内。
所述第一侧板24截面大致呈V型,其包括V型表面241,所述第一侧板24相对两侧与所述塔壁10内表面连接,且V型表面241朝向所述塔壁10并与塔壁之间形成走线通道242。所述第二侧板25截面大致呈V型,其包括V型表面251,所述第二侧板25相对两侧与所述塔壁10内表面连接,且V型表面251朝向所述塔壁10并与塔壁之间形成走线通道252。走线通道242和通道252贯穿所述顶板201和/或底板202。所述第三侧板26的相对两侧与所述塔壁连接且与所述塔壁之间形成腔体,所述腔体贯穿所述隔板23。
进一步的,所述第一侧板24、第二侧板25及第三侧板26在所述密封室21内排布呈弧形,所述舱门12大概位于所述弧形的圆心位移朝向第一侧板24、第二侧板25及第三侧板26与第一侧板24、第二侧板25及第三侧板26位于同一个圆心的弧线上。更进一步的,所述密封室21内设有连接所述第一侧板24、第二侧板25和第三侧板26的支撑架27,所述支撑架27与第一侧板24、第二侧板25和第三侧板26分隔成多个支撑区域B(图2与图4),用于容纳并固定通讯基站的基站应用设备和电源等,多个所述支撑区域成弧形排布,充分利用了管塔的圆筒状的空间结构。所述设备紧贴第一热交换器外壁或者第二侧板25及第三侧板26设置,更利于设备的散热。本实施例的密封室内部结构以及舱门的设计,可以方便从舱门12取放位于所述密封室21内的设备、以及更换第一侧板24、第二侧板25及第三侧板26所在风道的元件,达到合理排布利用管塔内部空间的目的。
再次参阅图2,所述舱门12包括门框123和门板124以及密封部,,所述门框开设于所述塔壁10上与所述收容舱20相连通,用于取放密封室内部的设备。所述门板124可翻转的装于所述门框123上,所述密封部为设于素数门板124周缘和门框123周缘的密封圈, 门板124关闭后密封所述门板124与所述门框123之间。所述进风口121和出风口122设于所述门板124上向两端位置,第一侧板24、第二侧板25和第三侧板26呈户型排布且多个所述支撑区域成弧形排布,使管塔和设备集成度高的同时减少了管塔开孔面积,提升管塔自身的强度和可靠性。
本实施例中,所述第一热交换器设于所述第一侧板24上,所述第一侧板24可以作为第一热交换器的壳体。当然所述第一侧板24可以作为第一热交换器的支架。所述外动力部30位于所述通风室22内通过隔板23上的通孔与所述第一外风道A连通。请参阅图8,所述外动力部30,启动后从所述进风口121吸入风量进入所述第一外风道A,再由外动力部30在通风室22排出管塔,以形成对所述密封室21进行的外部循环散热的流道,且气流流向如图中W。而第一动力部31启动后,抽取密封室内的热量并通过第二通风口216排入第一热交换器的第一内风道后经第一通风口215回到密封室21内,以形成气流并循环流动,在此过程中,由第一动力部31排入第一内风道的热量经过热交换芯和第一外风道的风进行散热后回到所述密封室21内,形成对所述密封室21进行的内部循环散热的流道,且气流流向如图中N,进而实现对密封室21同时进行内循环散热和外循环散热的效果。
本实施例中所述的管塔在内部设置了容纳基站应用设备和电源的密封室21以及走线通道和散热装置,不仅解决了在管塔外设置机柜占用面积影响外观的问题,而且节省了机柜的外壳,同时做到充分利管塔内部空间进行合理布局设备安放位置、布线及散热,进而真正实现机柜管塔一体化的目的,并且可以增强内部设备等的防盗效果。
如图6所示,进一步的,所述散热装置还包括与所述第一动力部31相邻设置的第二动力部33和第二热交换器,所述第二热交换器设于所述第三侧板26上背向所述密封室21的外侧,也就是所述腔体内,所述第二热交换器包括第二内风道和第二外风道C,所述第二外风道C一端与所述外动力部30连通,另一端通过设于底板202的另一个通孔与进风口121连通。所述第二动力部33与第二内风道连通用于将所述密封室21内形的热量成环流动的气流,并通过所述第二热交换器将气流的热量传递至所述密封室外部,进一步增强密封室21的散热效果。所述第一动力部31和第二动力部33均包括导风框和离心风扇,通过离心风扇将外界风量和内部热量形成气流进行流动。
所述第三侧板26可以作为所述第二热交换器的外壳,第二热交换器的热交换芯体与热交换器的壳体形成相互隔离的所述第二内风道和第二外风道C。所述第二内风道设有与所述密封室21连通的第三通风口217和第二动力部33连通的第四通风口218。所述第三通风口217位于所述密封室底部,所述第四通风口218位于所述密封室顶部与所述第二动力部33连通,所述外动力部30启动后从所述进风口121吸入风量进入所述第二外风道C,再由外动力部30在通风室22排出管塔,以对所述密封室21进行的外部循环散热。而第二动力部33启动后,抽取密封室内的热量并通过第二通风口216排入第二热交换器的第二内风道后经第三通风口217回到密封室21内,以形成内部循环散热,而设备由安装于支撑区域内,可以与第三侧板26贴近,有利于热量的删除。所述第二热交换器的设置进而辅助了第一热交换器的散热,对于发热量较大的通讯设备来书可以更高效率的散热,减小设备的损伤。
本实施例中的管塔通过设置第一动力部31和第二动力部33配合第一热交换器和第二 热交换器,在密封室内形成两个内部循环流道以及在密封室外形成两个外部循环流道,配合有外动力部30与第一外风道和第二外风道将第一热交换器和第二热交换器的热量带走,实现高效率散热效果。
本实用新型还提供一种基站,包括以上所述的管塔、基站应用设备和电源,所述基站应用设备和所述电源装设于所述密封室20内。所述基站应用设备包括通讯设备、监控设备等。所述基站应用设备和电源的线缆,以及管塔的光缆、电缆等可以从走线通道伸出,与外接线缆或者所述管塔其他设备连接。
本实用新型的基站将基站应用设备和电源、光缆、电缆等部件设于管塔内部并加设散热系统进行散热,不需要额外占地设置机柜,节省了机柜的设计和成本,而且节省了占用底面空间,绞线了基站整体占地面积、增加了基站的外观整体性。
上举较佳实施例,对本实用新型的目的、技术方案和优点进行了进一步详细说明,所应理解的是,以上所述仅为本实用新型的较佳实施例而已,并不用以限制本实用新型,凡在本实用新型的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本实用新型的保护范围之内。
Claims (13)
- 一种管塔,其特征在于,包括塔壁、由所述塔壁围成的收容空间以及散热装置,所述塔壁上设有包括进风口和出风口的舱门,所述收容空间包括收容舱,所述收容舱包括密封室及位于所述密封室上方的通风室,所述舱门封闭所述收容舱,所述出风口与所述通风室贯通,所述进风口位于所述收容舱外部;所述散热装置包括外动力部、第一动力部和第一热交换器,所述第一动力部位于所述密封室顶部,所述第一热交换器设置于所述密封室的侧壁上且包括第一内风道和与第一内风道隔离的第一外风道,所述外动力部位于所述通风室内与所述第一外风道一端连通,所述第一外风道另一端与所述进风口连通,所述外动力部将从所述进风口吸入的风量经过所述第一外风道后通过出风口排除;所述第一动力部用于在所述密封室内形成环流动的气流,并通过所述第一内风道将气流的热量传递至所述密封室外部。
- 如权利要求1所述的管塔,其特征在于,所述收容舱由顶板和于所述顶板相对设置的底板以及位于所述顶板和所述底板之间的塔壁围成,所述收容舱内设有位于顶板和底板之间的隔板、第一侧板、第二侧板和第三侧板;第一侧板、第二侧板位于顶板和底板之间并穿过所述隔板,所述第三侧板位于隔板与所述底板之间,所述第一侧板、第二侧板及第三侧板沿着所述塔壁周向间隔设置,并且所述第一侧板、第二侧板及第三侧板均通过相对两侧所述塔壁连接以围成所述密封室的侧壁,所述隔板与所述顶板以及管壁形成所述通风室。
- 如权利要求2所述的管塔,其特征在于,所述第一侧板、第二侧板均与所述塔壁之间形成供走线通过的贯穿所述顶板和底板的走线通道。
- 如权利要求2所述的管塔,其特征在于,所述散热装置包括与所述第一动力部相邻设置的第二动力部、第二热交换器,所述第二热交换器设于所述第三侧板上背向所述密封室的外侧,所述第二热交换器包括第二内风道和第二外风道,所述第二外风道一端与所述外动力部连通,另一端与进风口连通,所述第二动力部与第二内风道连通用于将所述密封室内的热量成环流动的气流,并通过所述第二内风道气流的热量传递至所述密封室外部。
- 如权利要求4所述的管塔,其特征在于,所述第一内风道设有与所述密封室和第一动力部连通的通风口,所述第二内风道设有与所述密封室和第二动力部连通的通风口。
- 如权利要求2-5任一项所述的管塔,其特征在于,所述第一侧板、第二侧板和第三侧板在所述密封室内排布呈圆弧形,所述舱门位于所述弧形的圆心位置。
- 如权利要求6所述的管塔,其特征在于:所述密封室内设有连接所述第一侧板、第二侧板和第三侧板的支撑架,所述支撑架与第一侧板、第二侧板和第三侧板分隔成多个支撑区域,多个所述支撑区域成弧形排布。
- 如权利要求6所述的管塔,其特征在于,所述舱门包括门框和门板以及密封部,所述门框开设于所述塔壁上与所述收容舱相连通,所述门板可翻转的装于所述门框上,所述密封部密封所述门板与所述门框之间。
- 如权利要求5所述的管塔,其特征在于,所述外动力部和第一动力部和第二动力部 均包括导风框和位于导风框内的离心型风扇。
- 如权利要求5所述的管塔,其特征在于,所述底板上设有两个通孔,两个所述通孔分别连通所述第一外风道和第二外风道与所述进风口。
- 如权利要求1所述的管塔,其特征在于,所述收容空间还包括位于所述收容舱上方的数个收容腔室。
- 一种基站,其特征在于,包括权利要求1-11任一项所述的管塔、基站应用设备和电源,所述基站应用设备和所述电源装设于所述密封室内。
- 如权利要求12所述的基站,其特征在于,所述第一侧板、第二侧板均与所述塔壁之间形成供走线通过的贯穿所述顶板和底板的走线通道,所述基站应用设备和电源的走线通过通道与所述管塔其他设备连接。
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070029066A1 (en) * | 2005-03-09 | 2007-02-08 | Kidwell John E | Coaxial-flow heat transfer structures for use in diverse applications |
CN102561749A (zh) * | 2012-03-20 | 2012-07-11 | 广州同方瑞风空调有限公司 | 一种节能型一体化通信基站机房 |
CN202483209U (zh) * | 2012-02-01 | 2012-10-10 | 上海正动通信技术有限公司 | 自通风空调机房和通信管塔一体化节电装置 |
CN206000230U (zh) * | 2016-07-13 | 2017-03-08 | 李增珍 | 一种具有通风散热功能的单管塔 |
CN206674404U (zh) * | 2017-02-21 | 2017-11-24 | 华为技术有限公司 | 管塔及基站 |
CN208039983U (zh) * | 2017-12-28 | 2018-11-02 | 华为技术有限公司 | 管塔及基站 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2407829T3 (es) * | 2008-08-07 | 2013-06-14 | Starkstrom-Geratebau Gmbh | Sistema de transformador |
CN102395779A (zh) * | 2009-03-13 | 2012-03-28 | 湘电达尔文有限责任公司 | 建造风轮机和风轮机的底部塔段的方法 |
WO2011096080A1 (ja) * | 2010-02-08 | 2011-08-11 | 三菱重工業株式会社 | 風力発電装置 |
JP5992176B2 (ja) * | 2012-02-10 | 2016-09-14 | エムエイチアイ ヴェスタス オフショア ウィンド エー/エス | 風力発電装置 |
US9782710B2 (en) * | 2015-07-01 | 2017-10-10 | General Electric Company | Multi-sided ventilation assembly for wind turbine tower access door |
-
2017
- 2017-12-28 CN CN201721886511.3U patent/CN208039983U/zh active Active
-
2018
- 2018-12-21 WO PCT/CN2018/122752 patent/WO2019128874A1/zh unknown
- 2018-12-21 EP EP18896083.5A patent/EP3715562B1/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070029066A1 (en) * | 2005-03-09 | 2007-02-08 | Kidwell John E | Coaxial-flow heat transfer structures for use in diverse applications |
CN202483209U (zh) * | 2012-02-01 | 2012-10-10 | 上海正动通信技术有限公司 | 自通风空调机房和通信管塔一体化节电装置 |
CN102561749A (zh) * | 2012-03-20 | 2012-07-11 | 广州同方瑞风空调有限公司 | 一种节能型一体化通信基站机房 |
CN206000230U (zh) * | 2016-07-13 | 2017-03-08 | 李增珍 | 一种具有通风散热功能的单管塔 |
CN206674404U (zh) * | 2017-02-21 | 2017-11-24 | 华为技术有限公司 | 管塔及基站 |
CN208039983U (zh) * | 2017-12-28 | 2018-11-02 | 华为技术有限公司 | 管塔及基站 |
Non-Patent Citations (1)
Title |
---|
See also references of EP3715562A4 |
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