WO2021253401A1 - 一种具有防潮散热功能的高低压开关柜 - Google Patents
一种具有防潮散热功能的高低压开关柜 Download PDFInfo
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- WO2021253401A1 WO2021253401A1 PCT/CN2020/097100 CN2020097100W WO2021253401A1 WO 2021253401 A1 WO2021253401 A1 WO 2021253401A1 CN 2020097100 W CN2020097100 W CN 2020097100W WO 2021253401 A1 WO2021253401 A1 WO 2021253401A1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
Definitions
- the invention relates to the technical field of electrical equipment, in particular to a high and low voltage switch cabinet with moisture-proof and heat-dissipating functions.
- high and low voltage switch cabinets are equipment for connecting high voltage or low voltage cables.
- power supply bureaus and substations use high voltage cabinets, which are then reduced by transformers to low voltage cabinets, and low voltage cabinets to various power distribution boxes.
- the high and low voltage switch cabinet is a kind of electrical equipment.
- the external line first enters the main control switch in the cabinet, and then enters the sub-control switch. Each branch is according to its needs. Settings, such as instrumentation, automatic control, motor magnetic switch, various AC contactors, etc.
- the present invention provides a high and low voltage switch cabinet with moisture-proof and heat-dissipating functions, which solves the problems raised in the above-mentioned background art.
- a high and low pressure switch cabinet with moisture-proof and heat dissipation function including a cabinet body.
- the bottom four corners of the cabinet body are fixedly connected with feet, the bottom center of the cabinet body is fixedly connected with a refrigerating device, one end of the refrigerating device is fixedly connected with an inlet fan, and the top of the refrigerating device
- the main air pipe is fixedly connected to the cabinet.
- the main air pipe is provided with multiple exhaust holes.
- the side of the main air pipe is fixedly connected to multiple fixed-point heat sinks from top to bottom.
- the top of the cabinet is fixedly connected to the exhaust fan and the exhaust fan.
- the output end of the cabinet is fixedly connected with an exhaust pipe, one side of the cabinet body is penetrated and fixedly connected with a moisture-proof device, the moisture-proof device is connected with a wind-driven device, and the exhaust pipe is connected with the wind-driven device.
- the refrigeration device includes a bottom shell fixedly arranged at the bottom of the cabinet body, the bottom shell is fixedly connected with a semiconductor refrigeration fin, and the cold end and the hot end of the semiconductor refrigeration fin are respectively fixedly connected with a plurality of refrigeration plates And the heat dissipation plate, the top of the bottom shell is provided with a cold air outlet communicating with the main air pipe.
- dense ventilation holes are opened on the refrigeration plate.
- the fixed-point heat dissipating device includes a mounting seat fixedly arranged on the main air pipe, a metal hose is fixedly connected to the mounting seat, and an end of the metal hose away from the mounting seat is fixedly connected to the air jet head. Dense jet holes are opened, and the metal hose is connected to the inside of the main air pipe.
- a first rotating seat is rotatably connected to the mounting seat
- a second rotating seat is rotatably connected to the first rotating seat
- an infrared camera is rotatably connected to the second rotating seat.
- the moisture-proof device includes a drying hood.
- the two ends of the drying hood are rotatably connected to the first transmission wheel and the second transmission wheel.
- the drying hood is also provided with a transmission belt.
- the second transmission wheel is connected by a transmission belt.
- a plurality of partitions are fixedly connected to the outside of the transmission belt.
- a desiccant is filled between every two adjacent partitions.
- the top ends of the drying hood are respectively provided with dehumidification holes and evaporation The dehumidification hole is located in the cabinet, and the evaporation hole is located outside the cabinet.
- the wind driving device includes a driving outer cover fixedly arranged on the outside of the drying hood, the driving outer cover is rotatably connected with a rotating shaft, the rotating shaft is coaxially fixedly connected with the second transmission wheel, and the outer part of the rotating shaft A plurality of fan blades are fixedly connected, and the upper end and the lower end of the driving cover are respectively provided with an air inlet and an air outlet.
- one side of the cabinet is fixedly connected to the first heat conduction plate, one end of the first heat conduction plate is located inside the cabinet, and the other end of the first heat conduction plate is fixedly connected to the second heat conduction plate.
- the two heat conducting plates are embedded in the bottom end of the drying hood.
- the present invention has the following advantages: the present invention can ventilate and radiate the entire interior of the cabinet 1 by setting the main air pipe, and by setting the fixed-point heat dissipation device 7 can perform fixed-point blowing according to the specific position of the main heating device to enhance the heat dissipation effect.
- the semiconductor refrigeration fin 30 can enhance the heat dissipation effect and achieve a powerful and rapid cooling.
- the wind energy discharged by the heat dissipation can be utilized by installing a wind driven device and a moisture-proof device, and the cabinet body can be continuously dried to avoid moisture inside the cabinet body 1.
- Figure 1 is a schematic diagram of the structure of a high and low voltage switch cabinet with moisture-proof and heat-dissipating functions.
- Figure 2 is a schematic structural diagram of a fixed-point heat sink in a high and low voltage switch cabinet with moisture-proof and heat-dissipating functions.
- Figure 3 is a schematic diagram of the structure of a moisture-proof device in a high and low-voltage switchgear with moisture-proof and heat-dissipation functions.
- Figure 4 is a schematic structural diagram of a refrigeration device in a high and low pressure switch cabinet with moisture-proof and heat-dissipating functions.
- Figure 5 is a schematic diagram of the structure of the refrigeration board in the high and low pressure switch cabinet with moisture-proof and heat-dissipating functions.
- Figure 6 is a schematic diagram of the structure of a wind driven device in a high and low voltage switch cabinet with moisture-proof and heat-dissipating functions.
- a high and low voltage switchgear with moisture-proof and heat-dissipating function including cabinet 1, the bottom four corners of cabinet 1 are fixedly connected with feet 2, and the bottom center of cabinet 1 is fixedly connected with refrigeration device 3 for cooling One end of the device 3 is fixedly connected to the inlet fan 4, and the top of the refrigeration device 3 is fixedly connected to the main air pipe 5.
- the main air pipe 5 is located in the cabinet 1, and the main air pipe 5 is provided with multiple exhaust holes 6, and the side of the main air pipe 5 is from the top
- a plurality of fixed-point heat sinks 7 are fixedly connected at the bottom, the top of the cabinet 1 is fixedly connected with an exhaust fan 8, the output end of the exhaust fan 8 is fixedly connected with an exhaust pipe 9, and one side of the cabinet 1 penetrates and is fixedly connected with a moisture-proof device 10, a moisture-proof device 10 is connected to the wind driving device 11, and the exhaust pipe 9 is connected to the wind driving device 11.
- the refrigeration device includes a bottom shell 3 fixedly arranged at the bottom of the cabinet 1, and a semiconductor refrigeration fin 30 is fixedly connected in the bottom shell 3, and the cold end and the hot end of the semiconductor refrigeration fin 30 are respectively fixedly connected to a plurality of refrigeration plates 32 and heat dissipation plates 31 ,
- the top of the bottom shell 3 is provided with a cold air outlet 33 communicating with the main air pipe 5.
- the refrigeration board 32 is provided with dense ventilation holes 34.
- the fixed-point heat dissipating device 7 includes a mounting seat 13 fixedly arranged on the main air pipe 5, a metal hose 14 is fixedly connected to the mounting seat 13, and an end of the metal hose 14 away from the mounting seat 13 is fixedly connected to a jet head 15 and the jet head 15 Dense jet holes 16 are opened, and the metal hose 14 communicates with the inside of the main air pipe 5.
- the mounting seat 13 is rotatably connected to a first rotating seat 17, the first rotating seat 17 is rotatably connected to a second rotating seat 18, and the second rotating seat 18 is rotatably connected to an infrared camera 19.
- the moisture-proof device 10 includes a drying hood 20.
- the two ends of the drying hood 20 are rotatably connected to the first transmission wheel 23 and the second transmission wheel 24.
- the drying hood 20 is also provided with a transmission belt 22, the first transmission wheel 23 and the second transmission wheel 24.
- the transmission wheel 24 is connected in transmission by a transmission belt 22.
- the outer side of the transmission belt 22 is fixedly connected with a plurality of partitions 25.
- a desiccant 26 is filled between every two adjacent partitions 25.
- the top ends of the drying hood 20 are respectively opened There are a dehumidification hole 28 and an evaporation hole 27.
- the dehumidification hole 28 is located in the cabinet 1, and the evaporation hole 27 is located outside the cabinet 1.
- the wind driving device 11 includes a driving outer cover 35 fixedly arranged on the outside of the drying hood 20, the inner driving outer cover 35 is rotatably connected with a rotating shaft 36, the rotating shaft 36 is coaxially fixedly connected with the second transmission wheel 24, and the outside of the rotating shaft 36 is fixedly connected
- the upper end and the lower end of the plurality of fan blades 37 and the driving cover 35 are respectively provided with an air inlet 38 and an air outlet 39.
- FIG. 1-6 Please refer to Figures 1-6.
- the other content of this embodiment is the same as that of Embodiment 1, except that one side of the cabinet 1 is fixedly connected to the first heat conducting plate 12, and one end of the first heat conducting plate 12 is located in the cabinet. Inside 1, the other end of the first heat conducting plate 12 is fixedly connected to the second heat conducting plate 29, and the second heat conducting plate 29 is embedded in the bottom end of the drying hood 20.
- the metal hose 14 is bent to make the jet head 15 align with the heat-generating part according to the part with high heat-generating value, and then the air inlet fan 4 is started, one On the one hand, the wind is discharged from the exhaust hole 6 to dissipate the heat in the whole cabinet 1, on the other hand, the wind blows out from the jet head 15, and the local air flow velocity of the part where the heat is large is clamped to achieve enhanced heat dissipation and achieve the purpose of differentiated heat dissipation.
- the semiconductor refrigeration fin 30 is controlled to be energized and cooled, and the cooling plate is cooled. The air blown by the air inlet fan 4 passes through the refrigeration plate 32 and becomes low-temperature air into the main air duct 5 from the exhaust hole 6 and the jet hole 16 Spray to achieve a powerful cooling effect;
- the desiccant 26 can absorb the moisture in the air in the cabinet 1 through the dehumidification holes 28 to dry the inside.
- the exhaust pipe 9 will blow the fan plate 37 when exhausting, thereby driving the
- the second transmission wheel 24 rotates to drive the desiccant 26 to move, and the first heat-conducting plate 12 and the second heat-conducting plate 29 heat the desiccant 26.
- the evaporation rate of the internal water is accelerated to be discharged from the evaporation hole 27 to achieve dehumidification and drying.
- the present invention can ventilate and dissipate the entire interior of the cabinet 1 by setting the main air pipe.
- the fixed-point heat dissipation device 7 can perform fixed-point blowing according to the specific position of the main heating device to enhance the heat dissipation effect. It is strengthened to achieve a powerful and rapid temperature drop.
- the wind energy discharged by heat dissipation can be utilized by installing a wind driven device and a moisture-proof device, and one part of the cabinet body can be continuously dried to avoid moisture inside the cabinet body 1.
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
一种具有防潮散热功能的高低压开关柜,涉及电气设备技术领域,包括柜体(1),柜体(1)的底部中央固定连接制冷装置(3),制冷装置(3)的一端固定连接进风机(4),制冷装置(3)的顶部固定连接主气管(5),主气管(5)的侧边自上而下固定连接多个定点散热装置(7),柜体(1)的顶端固定连接排风机(8),柜体(1)的一侧贯穿固定连接防潮装置(10),防潮装置(10)连接风力驱动装置(11),通过设置主气管(5)能够对柜体(1)内部整体进行通风散热,通过设置定点散热装置(7)能够根据主要发热器件的具***置进行定点吹风,以加强散热效果,通过设置半导体制冷片(30)能够对散热效果进行加强,实现强效快速降温,通过设置风力驱动装置(11)和防潮装置(10)能够对散热排出的风能进行利用,对柜体(1)内部进行持续干燥,避免柜体(1)内部潮湿。
Description
本发明涉及电气设备技术领域,具体是一种具有防潮散热功能的高低压开关柜。
高低压开关柜顾名思义就是接高压或低压线缆的设备,一般供电局,变电所都是用高压柜,然后经变压器降压再到低压柜,低压柜再到各个用电的配电箱,里面无非就是把一些开关断路器之类保护器件组装成一体的电气设备,高低压开关柜是一种电设备,外线先进入柜内主控开关,然后进入分控开关,各分路按其需要设置,如仪表,自控,电动机磁力开关,各种交流接触器等,有的还设高压室与低压室开关柜,设有高压母线,如发电厂等,有的还设有为保主要设备的低周减载。
但目前市场上大部分高低压开关柜的内部结构比较简单,不能具有散热功能,大部分都存在高低压开关柜容易处于在高温环境中,长时间工作运行,容易导致电路受到损坏,无法正常运行。
发明概述
问题的解决方案
本发明提供一种具有防潮散热功能的高低压开关柜,解决了上述背景技术中所提出的问题。
为实现上述目的,本发明提供如下技术方案:
一种具有防潮散热功能的高低压开关柜,包括柜体,柜体的底部四角均固定连接底脚,柜体的底部中央固定连接制冷装置,制冷装置的一端固定连接进风机,制冷装置的顶部固定连接主气管,主气管位于柜体,主气管上开设有多个排气孔,主气管的侧边自上而下固定连接多个定点散热装置,柜体的顶端固定连 接排风机,排风机的输出端固定连接排气管,柜体的一侧贯穿固定连接防潮装置,防潮装置连接风力驱动装置,排气管与风力驱动装置相连接。
作为本发明的一种优选技术方案,所述制冷装置包括固定设置于柜体底部的底壳,底壳内固定连接半导体制冷片,半导体制冷片的冷端与热端分别固定连接多个制冷板和散热板,底壳的顶端开设有与主气管相连通的冷气出口。
作为本发明的一种优选技术方案,所述制冷板上开设有密集的通风孔。
作为本发明的一种优选技术方案,所述定点散热装置包括固定设置于主气管上的安装座,安装座上固定连接金属软管,金属软管远离安装座的一端固定连接喷气头,喷气头上开设有密集的喷气孔,金属软管与主气管内部相连通。
作为本发明的一种优选技术方案,所述安装座上转动连接第一转动座,第一转动座上转动连接第二转动座,第二转动座上转动连接红外摄像头。
作为本发明的一种优选技术方案,所述防潮装置包括干燥罩,干燥罩内的两端分别转动连接第一传动轮和第二传动轮,干燥罩内还设有传动带,第一传动轮与第二传动轮通过传动带传动连接,传动带的外侧固定连接多个隔板,每两个相邻的隔板之间均填充有干燥剂,所述干燥罩的顶部两端分别开设有除湿孔和蒸发孔,除湿孔位于柜体内,蒸发孔位于柜体的外部。
作为本发明的一种优选技术方案,所述风力驱动装置包括固定设置于干燥罩外部的驱动外罩,驱动外罩内转动连接转动轴,转动轴与第二传动轮同轴固定连接,转动轴的外部固定连接多个风叶板,驱动外罩的上端与下端分别开设有进风口和出风口。
作为本发明的一种优选技术方案,所述柜体的一侧固定连接第一导热板,第一导热板的一端位于柜体内部,第一导热板的另一端固定连接第二导热板,第二导热板嵌设于干燥罩的底端。
发明的有益效果
本发明具有以下有益之处:本发明通过设置主气管能够对柜体1内部整体进行通风散热,通过设置定点散热装置7能够根据主要发热器件的具***置进行定点吹风,以加强散热效果,通过设置半导体制冷片30能够对散热效果进行加强, 实现强效快速降温,通过设置风力驱动装置和防潮装置能够对散热排出的风能进行利用,对柜体内1部进行持续干燥,避免柜体1内部潮湿。
对附图的简要说明
图1为具有防潮散热功能的高低压开关柜的结构示意图。
图2为具有防潮散热功能的高低压开关柜中定点散热装置的结构示意图。
图3为具有防潮散热功能的高低压开关柜中防潮装置的结构示意图。
图4为具有防潮散热功能的高低压开关柜中制冷装置的结构示意图。
图5为具有防潮散热功能的高低压开关柜中制冷板的结构示意图。
图6为具有防潮散热功能的高低压开关柜中风力驱动装置的结构示意图。
图中:1、柜体;2、底脚;3、底壳;4、进风机;5、主气管;6、排气孔;7、定点散热装置;8、排风机;9、排气管;10、防潮装置;11、风力驱动装置;12、第一导热板;13、安装座;14、金属软管;15、喷气头;16、喷气孔;17、第一转动座;18、第二转动座;19、红外摄像头;20、干燥罩;21、内腔;22、传动带;23、第一传动轮;24、第二传动轮;25、隔板;26、干燥剂;27、蒸发孔;28、除湿孔;29、第二导热板;30、半导体制冷片;31、散热板;32、制冷板;33、冷气出口;34、通风孔;35、驱动外罩;36、转动轴;37、风叶板;38、进风口;39、出风口。
发明实施例
以下结合附图对本发明的优选实施例进行说明,应当理解,此处所描述的优选实施例仅用于说明和解释本发明,并不用于限定本发明。
需要说明的是,术语“中心”、“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本发明和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本发明的限制。
实施例1
请参阅图1-6,一种具有防潮散热功能的高低压开关柜,包括柜体1,柜体1的 底部四角均固定连接底脚2,柜体1的底部中央固定连接制冷装置3,制冷装置3的一端固定连接进风机4,制冷装置3的顶部固定连接主气管5,主气管5位于柜体1,主气管5上开设有多个排气孔6,主气管5的侧边自上而下固定连接多个定点散热装置7,柜体1的顶端固定连接排风机8,排风机8的输出端固定连接排气管9,柜体1的一侧贯穿固定连接防潮装置10,防潮装置10连接风力驱动装置11,排气管9与风力驱动装置11相连接。
所述制冷装置包括固定设置于柜体1底部的底壳3,底壳3内固定连接半导体制冷片30,半导体制冷片30的冷端与热端分别固定连接多个制冷板32和散热板31,底壳3的顶端开设有与主气管5相连通的冷气出口33。
所述制冷板32上开设有密集的通风孔34。
所述定点散热装置7包括固定设置于主气管5上的安装座13,安装座13上固定连接金属软管14,金属软管14远离安装座13的一端固定连接喷气头15,喷气头15上开设有密集的喷气孔16,金属软管14与主气管5内部相连通。
所述安装座13上转动连接第一转动座17,第一转动座17上转动连接第二转动座18,第二转动座18上转动连接红外摄像头19。
所述防潮装置10包括干燥罩20,干燥罩20内的两端分别转动连接第一传动轮23和第二传动轮24,干燥罩20内还设有传动带22,第一传动轮23与第二传动轮24通过传动带22传动连接,传动带22的外侧固定连接多个隔板25,每两个相邻的隔板25之间均填充有干燥剂26,所述干燥罩20的顶部两端分别开设有除湿孔28和蒸发孔27,除湿孔28位于柜体1内,蒸发孔27位于柜体1的外部。
所述风力驱动装置11包括固定设置于干燥罩20外部的驱动外罩35,驱动外罩35内转动连接转动轴36,转动轴36与第二传动轮24同轴固定连接,转动轴36的外部固定连接多个风叶板37,驱动外罩35的上端与下端分别开设有进风口38和出风口39。
实施例2
请参阅图1-6,本实施例的其它内容与实施例1相同,不同之处在于:所述柜体1的一侧固定连接第一导热板12,第一导热板12的一端位于柜体1内部,第一导热板12的另一端固定连接第二导热板29,第二导热板29嵌设于干燥罩20的底端 。
本发明在实施过程中,当开关柜内电气零件安装完毕后,根据针对发热量大的部位,将金属软管14弯曲使喷气头15对准发热量大的部位,然后启动进风机4,一方面风从排气孔6排出对柜体1内整体散热,另一方面风从喷气头15喷出,夹块发热量大的部位的局部空气流速,实现加强散热,达到差异化散热的目的,当需要强效降温散热时,控制半导体制冷片30通电制冷,制冷板降温,进风机4吹出的风经过制冷板32后变成低温空气进入主风管5内从排气孔6和喷气孔16喷出实现强效降温;
在柜体1使用过程中,干燥剂26能够通过除湿孔28将柜体1内空气中的水分吸收使其内部干燥,排气管9在排气时会吹动风叶板37,从而带动第二传动轮24转动,带动干燥剂26移动,第一导热板12和第二导热板29对干燥剂26加热。使其内部水分蒸发速度加快从蒸发孔27排出,实现除湿干燥。
本发明通过设置主气管能够对柜体1内部整体进行通风散热,通过设置定点散热装置7能够根据主要发热器件的具***置进行定点吹风,以加强散热效果,通过设置半导体制冷片30能够对散热效果进行加强,实现强效快速降温,通过设置风力驱动装置和防潮装置能够对散热排出的风能进行利用,对柜体内1部进行持续干燥,避免柜体1内部潮湿。
最后应说明的是:以上所述仅为本发明的优选实施例而已,并不用于限制本发明,尽管参照前述实施例对本发明进行了详细的说明,对于本领域的技术人员来说,其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换。凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。
Claims (8)
- 一种具有防潮散热功能的高低压开关柜,包括柜体(1),柜体(1)的底部四角均固定连接底脚(2),其特征在于,柜体(1)的底部中央固定连接制冷装置(3),制冷装置(3)的一端固定连接进风机(4),制冷装置(3)的顶部固定连接主气管(5),主气管(5)位于柜体(1),主气管(5)上开设有多个排气孔(6),主气管(5)的侧边自上而下固定连接多个定点散热装置(7),柜体(1)的顶端固定连接排风机(8),排风机(8)的输出端固定连接排气管(9),柜体(1)的一侧贯穿固定连接防潮装置(10),防潮装置(10)连接风力驱动装置(11),排气管(9)与风力驱动装置(11)相连接。
- 根据权利要求1所述的具有防潮散热功能的高低压开关柜,其特征在于,所述制冷装置包括固定设置于柜体(1)底部的底壳(3),底壳(3)内固定连接半导体制冷片(30),半导体制冷片(30)的冷端与热端分别固定连接多个制冷板(32)和散热板(31),底壳(3)的顶端开设有与主气管(5)相连通的冷气出口(33)。
- 根据权利要求2所述的具有防潮散热功能的高低压开关柜,其特征在于,所述制冷板(32)上开设有密集的通风孔(34)。
- 根据权利要求1所述的具有防潮散热功能的高低压开关柜,其特征在于,所述定点散热装置(7)包括固定设置于主气管(5)上的安装座(13),安装座(13)上固定连接金属软管(14),金属软管(14)远离安装座(13)的一端固定连接喷气头(15),喷气头(15)上开设有密集的喷气孔(16),金属软管(14)与主气管(5)内部相连通。
- 根据权利要求4所述的具有防潮散热功能的高低压开关柜,其特征在于,所述安装座(13)上转动连接第一转动座(17),第一转动座(17)上转动连接第二转动座(18),第二转动座(18)上 转动连接红外摄像头(19)。
- 根据权利要求1所述的具有防潮散热功能的高低压开关柜,其特征在于,所述防潮装置(10)包括干燥罩(20),干燥罩(20)内的两端分别转动连接第一传动轮(23)和第二传动轮(24),干燥罩(20)内还设有传动带(22),第一传动轮(23)与第二传动轮(24)通过传动带(22)传动连接,传动带(22)的外侧固定连接多个隔板(25),每两个相邻的隔板(25)之间均填充有干燥剂(26),所述干燥罩(20)的顶部两端分别开设有除湿孔(28)和蒸发孔(27),除湿孔(28)位于柜体(1)内,蒸发孔(27)位于柜体(1)的外部。
- 根据权利要求6所述的具有防潮散热功能的高低压开关柜,其特征在于,所述风力驱动装置(11)包括固定设置于干燥罩(20)外部的驱动外罩(35),驱动外罩(35)内转动连接转动轴(36),转动轴(36)与第二传动轮(24)同轴固定连接,转动轴(36)的外部固定连接多个风叶板(37),驱动外罩(35)的上端与下端分别开设有进风口(38)和出风口(39)。
- 根据权利要求7所述的具有防潮散热功能的高低压开关柜,其特征在于,所述柜体(1)的一侧固定连接第一导热板(12),第一导热板(12)的一端位于柜体(1)内部,第一导热板(12)的另一端固定连接第二导热板(29),第二导热板(29)嵌设于干燥罩(20)的底端。
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