CN209823232U - Low-voltage power distribution cabinet for mining - Google Patents

Low-voltage power distribution cabinet for mining Download PDF

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Publication number
CN209823232U
CN209823232U CN201920740034.2U CN201920740034U CN209823232U CN 209823232 U CN209823232 U CN 209823232U CN 201920740034 U CN201920740034 U CN 201920740034U CN 209823232 U CN209823232 U CN 209823232U
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cabinet body
cabinet
fixedly connected
mining
coolant liquid
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CN201920740034.2U
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董智才
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Yichang Mingzhu Phosphating Industry Co Ltd
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Yichang Mingzhu Phosphating Industry Co Ltd
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Abstract

The utility model discloses a low-voltage distribution cabinet for mining, including base, the cabinet body and coolant liquid case, the cabinet body is installed at the top of base, and cabinet body one side is fixed with the coolant liquid case through "U" type frame, and the center at cabinet body top is provided with the inlet scoop to the suction hood is installed at the cabinet body top in the inlet scoop outside, and circulating fan is installed to the inboard of suction hood, the output fixedly connected with aspiration channel of suction hood, the output of aspiration channel extend to the inside and the fixedly connected with coil pipe of coolant liquid case, and the output of coil pipe extends to the outside and the fixedly connected with return air hose of coolant liquid case, and the output of return air hose extends to the inside and the fixedly connected with return air cover of cavity. The utility model discloses the heat transfer cooling is realized with the inside coolant liquid of coolant liquid incasement portion to the hot-air, pours into the inside of the cabinet body into again, realizes the mobile heat dissipation of the internal portion air of cabinet, guarantees the radiating effect of switch board body, avoids the leading-in inside of the cabinet body of outside dust simultaneously, prolongs the life of electrical apparatus.

Description

一种采矿用低压配电柜A low-voltage power distribution cabinet for mining

技术领域technical field

本实用新型涉及配电柜技术领域,具体为一种采矿用低压配电柜。The utility model relates to the technical field of power distribution cabinets, in particular to a low-voltage power distribution cabinet for mining.

背景技术Background technique

户外使用的配电柜,对于其散热性能要求很高,特别是外部环境温度很高的情况下,而散热系统,传统的散热结构都是采用电机以及叶片的组合方式存在以下缺陷:The power distribution cabinet used outdoors has high requirements on its heat dissipation performance, especially when the external ambient temperature is high. However, the traditional heat dissipation structure of the heat dissipation system uses the combination of motors and blades, which has the following defects:

1、露天采矿的粉尘较大,采用散热电机带动叶片转动实现的内外空气循环的方式散热,容易将外部的粉尘导入柜体的内部,影响电器的使用寿命;1. The dust in open-pit mining is relatively large. The cooling motor is used to drive the blades to rotate to achieve internal and external air circulation to dissipate heat. It is easy to introduce external dust into the interior of the cabinet and affect the service life of electrical appliances;

2、散热风扇不能很好对整个配电柜进行散热,大部分都是对配电柜中局部散热,这样并不利于配电柜的整体散热性;2. The heat dissipation fan cannot dissipate the heat of the entire power distribution cabinet very well, and most of them dissipate heat locally in the power distribution cabinet, which is not conducive to the overall heat dissipation of the power distribution cabinet;

3、现有的配电柜由于采用风扇与风口配合散热,防水密封性能变差,在雨水季节容易潮湿进水。3. Due to the use of fans and air outlets in the existing power distribution cabinets for heat dissipation, the waterproof and sealing performance becomes poor, and it is easy to get wet and water in the rainy season.

实用新型内容Utility model content

本实用新型的目的在于提供一种采矿用低压配电柜,以解决上述背景技术中提出的散热容易将外部的粉尘导入柜体的内部,影响电器的使用寿命、不利于配电柜的整体散热性、防水密封性能变差,在雨水季节容易潮湿进水问题。The purpose of this utility model is to provide a low-voltage power distribution cabinet for mining to solve the problem of heat dissipation in the above-mentioned background technology, and it is easy to introduce external dust into the inside of the cabinet, which affects the service life of electrical appliances and is not conducive to the overall heat dissipation of the power distribution cabinet. Poor performance, waterproof and sealing performance, easy to get wet and water in the rainy season.

为实现上述目的,本实用新型提供如下技术方案:一种采矿用低压配电柜,包括底座、柜体和冷却液箱,所述底座顶部的中心开设有空腔,底座的顶部安装有柜体,柜体的底部均匀设置有通孔,并且通孔与空腔相连通,柜体的内部通过第一隔板和第二隔板均匀设置有电器腔室,所述柜体的一侧铰接有密封柜门,柜体另一侧的中间设置有凹槽,凹槽的内部通过“U”型架固定有冷却液箱,并且冷却液箱外侧的2个“U”型架之间通过螺栓安装有散热风扇,散热风扇通过导线与密封柜门一侧顶部安装的控制器电连接,所述柜体的顶部通过支架固定支撑有遮阳板,遮阳板下方的柜体顶部的中心设置有吸风口,并且吸风口外侧的柜体顶部安装有吸风罩,吸风罩的内侧安装有循环风扇,循环风扇通过导线与控制器电连接,所述吸风罩的输出端固定连接有吸风管,吸风管的输出端延伸至冷却液箱的内部并固定连接有盘管,盘管的输出端延伸至冷却液箱的外侧并固定连接有回风管,回风管的输出端延伸至空腔的内部并固定连接有回风罩,回风罩通过螺栓固定于通孔外侧的柜体底部。In order to achieve the above purpose, the utility model provides the following technical solutions: a low-voltage power distribution cabinet for mining, including a base, a cabinet and a coolant tank, a cavity is opened in the center of the top of the base, and a cabinet is installed on the top of the base , the bottom of the cabinet is evenly provided with through holes, and the through holes communicate with the cavity, the inside of the cabinet is evenly provided with electrical chambers through the first partition and the second partition, and one side of the cabinet is hinged. Seal the cabinet door, there is a groove in the middle of the other side of the cabinet, the inside of the groove is fixed with a coolant tank by a "U" frame, and the two "U" frames on the outside of the coolant tank are installed by bolts There is a cooling fan, and the cooling fan is electrically connected to the controller installed on the top side of the sealed cabinet door through wires. The top of the cabinet is fixed and supported by a sun visor, and the center of the top of the cabinet below the sun visor is provided with an air suction port. In addition, a suction hood is installed on the top of the cabinet outside the suction port, and a circulation fan is installed on the inside of the suction hood. The circulation fan is electrically connected to the controller through wires. The output end of the air duct extends to the inside of the coolant tank and is fixedly connected with a coil, the output end of the coil tube extends to the outside of the coolant tank and is fixedly connected with a return air pipe, and the output end of the return air pipe extends to the cavity The interior is fixedly connected with a return air cover, and the return air cover is fixed to the bottom of the cabinet outside the through hole by bolts.

优选的,所述第一隔板和第二隔板通过螺栓固定于柜体的内侧壁上,并且第一隔板和第二隔板上分别开设有第一通风口和第二通风口,第一通风口和第二通风口交错设置。Preferably, the first partition board and the second partition board are fixed on the inner side wall of the cabinet by bolts, and the first partition board and the second partition board are respectively provided with a first ventilation opening and a second ventilation opening. The first air vent and the second air vent are arranged alternately.

优选的,所述盘管的两侧壁上皆设置有换热片,换热片的一端延伸至盘管的内侧,并且换热片的另一端延伸至换热片的外侧。Preferably, both side walls of the coil are provided with heat exchange fins, one end of the heat exchange fin extends to the inside of the coil, and the other end of the heat exchange fin extends to the outside of the heat exchange fin.

优选的,所述冷却液箱的外侧壁上设置有2个卡槽,卡槽与“U”型架一一对应,并且该卡槽的内轮廓大于“U”型架外轮廓,“U”型架的两端皆通过螺栓与柜体外侧壁固定连接。Preferably, two card slots are provided on the outer wall of the coolant tank, and the card slots correspond to the "U" frame one by one, and the inner contour of the card slot is larger than the outer contour of the "U" frame, "U" Both ends of the frame are fixedly connected to the outer wall of the cabinet body by bolts.

优选的,所述散热风扇内侧的冷却液箱侧壁上均匀设置有翅片,翅片与冷却液箱为焊接一体结构。Preferably, fins are uniformly arranged on the side wall of the cooling liquid tank inside the cooling fan, and the fins and the cooling liquid tank are welded as an integral structure.

与现有技术相比,本实用新型的有益效果是:Compared with the prior art, the beneficial effects of the utility model are:

1、该采矿用低压配电柜,通过柜体一侧的凹槽内部利用“U”型架固定冷却液箱,并在冷却液箱的内部并固定连接有盘管,柜体内部热空气在循环风扇的作用下注入盘管的内部,热空气与冷却液箱内部冷却液实现换热冷却,重新注入柜体的内部,实现柜体内部空气的流动散热,保证配电柜本体的散热效果,同时避免外部粉尘导入柜体的内部,延长电器的使用寿命;1. The low-voltage distribution cabinet for mining uses a "U"-shaped frame to fix the coolant tank through the groove on one side of the cabinet, and is fixedly connected to the coil inside the coolant tank. The hot air inside the cabinet is Under the action of the circulating fan, it is injected into the inside of the coil, and the hot air and the coolant inside the coolant tank realize heat exchange and cooling, and then re-inject into the inside of the cabinet to realize the flow and heat dissipation of the air inside the cabinet, ensuring the heat dissipation effect of the power distribution cabinet body. At the same time, avoid external dust from being introduced into the interior of the cabinet, prolonging the service life of electrical appliances;

2、该采矿用低压配电柜,通过在柜体的底部设置通孔,便于冷却后的冷风经通孔重新注入柜体的内部,热空气上浮,在循环风机的作用下经过吸风口排出,实现柜体内部的整体散热,并且由于第一隔板和第二隔板上交错设置的第一通风口和第二通风口,增加冷空气在柜体内部的停留时间,保证配电柜的整体散热效果;2. The low-voltage power distribution cabinet for mining is equipped with a through hole at the bottom of the cabinet, so that the cooled cold air can be re-injected into the cabinet through the through hole, and the hot air will float up and be discharged through the suction port under the action of the circulating fan. Realize the overall heat dissipation inside the cabinet, and because of the first vent and the second vent arranged alternately on the first partition and the second partition, the residence time of cold air in the cabinet is increased to ensure the overall heat radiation;

3、该采矿用低压配电柜,采用换热的方式实现散热效果,无需在柜体侧面开孔,保证柜体的整体性,避免雨水季节容易潮湿进水,并且柜体顶部设置的遮阳板,在有效遮挡阳光暴晒增加柜体内部温度的同时,能够避免雨水渗入柜体的内部,延长柜体的使用寿命。3. The low-voltage power distribution cabinet for mining uses heat exchange to achieve heat dissipation. There is no need to open holes on the side of the cabinet to ensure the integrity of the cabinet and avoid moisture and water ingress during rainy seasons, and the sun visor installed on the top of the cabinet , while effectively shielding the sun and increasing the internal temperature of the cabinet, it can prevent rainwater from penetrating into the cabinet and prolong the service life of the cabinet.

附图说明Description of drawings

图1为本实用新型内部结构示意图;Fig. 1 is a schematic diagram of the internal structure of the utility model;

图2为本实用新型侧视结构示意图;Fig. 2 is the utility model side view structure diagram;

图3为本实用新型冷却液箱内部结构示意图;Fig. 3 is a schematic diagram of the internal structure of the coolant tank of the present invention;

图4为本实用新型冷却液箱侧视结构示意图;Fig. 4 is a side view structural schematic diagram of the utility model coolant tank;

图5为本实用新型盘管截面结构示意图。Fig. 5 is a schematic diagram of a cross-sectional structure of a coiled pipe of the present invention.

图中:1、底座;101、空腔;2、回风罩;3、密封柜门;4、支架;5、吸风管;6、遮阳板;7、吸风罩;701、循环风扇;8、柜体;801、通孔;802、吸风口;803、第一隔板;8031、第一通风口;804、电器腔室;805、第二隔板;8051、第二通风口;806、凹槽;9、控制器;10、冷却液箱;1001、翅片;1002、盘管;1003、换热片;11、散热风扇;12、“U”型架;13、回风管。In the figure: 1, base; 101, cavity; 2, return air cover; 3, sealed cabinet door; 4, support; 5, suction duct; 6, sun visor; 7, suction cover; 701, circulation fan; 8. Cabinet body; 801, through hole; 802, suction port; 803, first partition; 8031, first vent; 804, electrical chamber; 805, second partition; 8051, second vent; 806 , groove; 9, controller; 10, coolant tank; 1001, fin; 1002, coil; 1003, heat exchanger; 11, cooling fan; 12, "U" frame; 13, return air duct.

具体实施方式Detailed ways

下面将结合本实用新型实施例中的附图,对本实用新型实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本实用新型一部分实施例,而不是全部的实施例。基于本实用新型中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本实用新型保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

请参阅图1-5,本实用新型提供一种技术方案:一种采矿用低压配电柜,包括底座1、柜体8和冷却液箱10,底座1顶部的中心开设有空腔101,底座1的顶部安装有柜体8,柜体8的底部均匀设置有通孔801,并且通孔801与空腔101相连通,柜体8的内部通过第一隔板803和第二隔板805均匀设置有电器腔室804;Please refer to Figures 1-5, the utility model provides a technical solution: a low-voltage power distribution cabinet for mining, including a base 1, a cabinet body 8 and a coolant tank 10, a cavity 101 is opened in the center of the top of the base 1, the base 1 is equipped with a cabinet body 8, the bottom of the cabinet body 8 is uniformly provided with through holes 801, and the through holes 801 communicate with the cavity 101, and the interior of the cabinet body 8 is evenly spaced through the first partition board 803 and the second partition board 805. An electrical chamber 804 is provided;

第一隔板803和第二隔板805通过螺栓固定于柜体8的内侧壁上,并且第一隔板803和第二隔板805上分别开设有第一通风口8031和第二通风口8051,第一通风口8031和第二通风口8051交错设置,交错设置的第一通风口8031和第二通风口8051,能够增加冷空气在柜体8内部的停留时间,保证配电柜的整体散热效果;The first partition 803 and the second partition 805 are fixed on the inner side wall of the cabinet body 8 by bolts, and the first partition 803 and the second partition 805 are respectively provided with a first vent 8031 and a second vent 8051 , the first vent 8031 and the second vent 8051 are arranged alternately, and the first vent 8031 and the second vent 8051 arranged in a staggered manner can increase the residence time of cold air inside the cabinet body 8 and ensure the overall heat dissipation of the power distribution cabinet Effect;

柜体8的一侧铰接有密封柜门3,柜体8另一侧的中间设置有凹槽806,凹槽806的内部通过“U”型架12固定有冷却液箱10;One side of the cabinet body 8 is hinged with a sealed cabinet door 3, and the middle of the other side of the cabinet body 8 is provided with a groove 806, and the interior of the groove 806 is fixed with a coolant tank 10 through a "U"-shaped frame 12;

冷却液箱10的外侧壁上设置有2个卡槽,卡槽与“U”型架12一一对应,并且该卡槽的内轮廓大于“U”型架12外轮廓,“U”型架12的两端皆通过螺栓与柜体8外侧壁固定连接,方便通过“U”型架12将冷却液箱10固定在柜体8的外侧壁上;Two card slots are arranged on the outer wall of the coolant tank 10, and the card slots correspond to the "U" frame 12 one by one, and the inner contour of the card slot is larger than the outer contour of the "U" frame 12, and the "U" frame Both ends of 12 are fixedly connected to the outer wall of the cabinet body 8 by bolts, so that the coolant tank 10 can be fixed on the outer wall of the cabinet body 8 through the "U" frame 12;

并且冷却液箱10外侧的2个“U”型架12之间通过螺栓安装有散热风扇11,散热风扇11通过导线与密封柜门3一侧顶部安装的控制器9电连接,控制器9的型号可为FHR-211;And between the two "U"-shaped frames 12 on the outside of the coolant tank 10, a heat dissipation fan 11 is installed through bolts, and the heat dissipation fan 11 is electrically connected to the controller 9 installed on the top of one side of the sealed cabinet door 3 through wires. The model can be FHR-211;

散热风扇11内侧的冷却液箱10侧壁上均匀设置有翅片1001,翅片1001与冷却液箱10为焊接一体结构,增加冷却液箱10结构强度的同时,保证冷却液换热效果;Fins 1001 are evenly arranged on the side wall of the cooling liquid tank 10 inside the cooling fan 11, and the fins 1001 and the cooling liquid tank 10 are welded in one structure, which increases the structural strength of the cooling liquid tank 10 while ensuring the heat exchange effect of the cooling liquid;

柜体8的顶部通过支架4固定支撑有遮阳板6,遮阳板6下方的柜体8顶部的中心设置有吸风口802,并且吸风口802外侧的柜体8顶部安装有吸风罩7,吸风罩7的内侧安装有循环风扇701,循环风扇701通过导线与控制器9电连接,吸风罩7的输出端固定连接有吸风管5,吸风管5的输出端延伸至冷却液箱10的内部并固定连接有盘管1002;The top of cabinet body 8 is fixedly supported with sun visor 6 by support 4, and the center of cabinet body 8 top below sun visor 6 is provided with suction port 802, and the top of cabinet body 8 outside suction port 802 is equipped with suction cover 7, suction A circulation fan 701 is installed on the inner side of the air cover 7, and the circulation fan 701 is electrically connected to the controller 9 through wires. The output end of the air suction cover 7 is fixedly connected with a suction pipe 5, and the output end of the suction pipe 5 extends to the coolant tank The inside of 10 is fixedly connected with coil pipe 1002;

盘管1002的两侧壁上皆设置有换热片1003,换热片1003的一端延伸至盘管1002的内侧,并且换热片1003的另一端延伸至换热片1003的外侧,热空气通过盘管1002以及换热片1003与冷却液箱10内部冷却液进行热交换变成冷空气中排出;Both sides of the coil 1002 are provided with heat exchange fins 1003, one end of the heat exchange fin 1003 extends to the inside of the coil 1002, and the other end of the heat exchange fin 1003 extends to the outside of the heat exchange fin 1003, the hot air passes through The coil 1002 and the heat exchange fins 1003 exchange heat with the coolant inside the coolant tank 10 and discharge it into cold air;

盘管1002的输出端延伸至冷却液箱10的外侧并固定连接有回风管13,回风管13的输出端延伸至空腔101的内部并固定连接有回风罩2,回风罩2通过螺栓固定于通孔801外侧的柜体8底部。The output end of the coil pipe 1002 extends to the outside of the coolant tank 10 and is fixedly connected with the return air pipe 13 , the output end of the return air pipe 13 extends to the inside of the cavity 101 and is fixedly connected with the return air cover 2 , the return air cover 2 It is fixed on the bottom of the cabinet body 8 outside the through hole 801 by bolts.

工作原理:使用时,柜体8顶部的遮阳板6,晴天遮挡阳光暴晒增加柜体8内部温度的同时,雨天能够避免雨水渗入柜体8的内部,配电柜在使用的过程中,控制器9控制循环风扇701启动,经过吸风口802吸收柜体8内部热空气,并通过吸风管5输送至盘管1002的内部,热空气通过盘管1002以及换热片1003与冷却液箱10内部冷却液进行热交换变成冷空气中排出,并经过回风管13和回风罩2通过柜体8底部的通孔801注入柜体8的内部,实现柜体8内部空气的流动散热,冷却液箱10内部冷却液进行换热的同时,控制器9控制散热风扇11启动,通过翅片1001对冷却液箱10内部冷却液进行换热,避免冷却液箱10内部冷却液温度升高,影响柜体8内部的散热效果。Working principle: when in use, the sun visor 6 on the top of the cabinet body 8 can block the sunlight and increase the internal temperature of the cabinet body 8 in sunny days, and at the same time prevent rainwater from penetrating into the interior of the cabinet body 8 in rainy days. During the use of the power distribution cabinet, the controller 9 Control the circulation fan 701 to start, absorb the hot air inside the cabinet 8 through the air suction port 802, and transport it to the inside of the coil 1002 through the suction pipe 5, and the hot air passes through the coil 1002 and the heat exchange fin 1003 and the inside of the coolant tank 10 The cooling liquid undergoes heat exchange and becomes cold air to be discharged, and is injected into the interior of the cabinet body 8 through the through hole 801 at the bottom of the cabinet body 8 through the return air pipe 13 and the return air cover 2, so as to realize the flow and heat dissipation of the air inside the cabinet body 8, and cool the air. While the cooling liquid in the liquid tank 10 is exchanging heat, the controller 9 controls the cooling fan 11 to start, and the cooling liquid in the cooling liquid tank 10 is exchanged for heat through the fins 1001, so as to prevent the temperature of the cooling liquid inside the cooling liquid tank 10 from rising and affecting The cooling effect inside the cabinet body 8.

尽管已经示出和描述了本实用新型的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本实用新型的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本实用新型的范围由所附权利要求及其等同物限定。Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. The utility model provides a low-voltage distribution cabinet for mining, includes base (1), cabinet body (8) and coolant liquid case (10), its characterized in that: the center of the top of the base (1) is provided with a cavity (101), the top of the base (1) is provided with a cabinet body (8), the bottom of the cabinet body (8) is uniformly provided with through holes (801), the through holes (801) are communicated with the cavity (101), the interior of the cabinet body (8) is uniformly provided with an electric appliance chamber (804) through a first partition plate (803) and a second partition plate (805), one side of the cabinet body (8) is hinged with a sealed cabinet door (3), the middle of the other side of the cabinet body (8) is provided with a groove (806), the interior of the groove (806) is fixed with a cooling liquid box (10) through a U-shaped frame (12), a cooling fan (11) is arranged between 2U-shaped frames (12) outside the cooling liquid box (10) through bolts, and the cooling fan (11) is electrically connected with a controller (9) arranged at the top of one side of the sealed cabinet, the top of the cabinet body (8) is fixedly supported with a sun shield (6) through a bracket (4), the center of the top of the cabinet body (8) below the sun shield (6) is provided with an air suction opening (802), and the top of the cabinet body (8) at the outer side of the air suction opening (802) is provided with an air suction cover (7), the inner side of the air suction cover (7) is provided with a circulating fan (701), the circulating fan (701) is electrically connected with a controller (9) through a lead, the output fixedly connected with aspiration channel (5) of aspiration channel (7), the output of aspiration channel (5) extends to the inside and fixedly connected with coil pipe (1002) of coolant liquid case (10), the output of coil pipe (1002) extends to the outside and fixedly connected with return air hose (13) of coolant liquid case (10), the output of return air hose (13) extends to inside and fixedly connected with return air cover (2) of cavity (101), return air cover (2) are fixed in the cabinet body (8) bottom in the through-hole (801) outside through the bolt.
2. The low-voltage distribution cabinet for mining of claim 1, characterized in that: the first partition plate (803) and the second partition plate (805) are fixed on the inner side wall of the cabinet body (8) through bolts, a first ventilation opening (8031) and a second ventilation opening (8051) are formed in the first partition plate (803) and the second partition plate (805), and the first ventilation opening (8031) and the second ventilation opening (8051) are arranged in a staggered mode.
3. The low-voltage distribution cabinet for mining of claim 1, characterized in that: the two side walls of the coil pipe (1002) are provided with heat exchange fins (1003), one end of each heat exchange fin (1003) extends to the inner side of the coil pipe (1002), and the other end of each heat exchange fin (1003) extends to the outer side of the corresponding heat exchange fin (1003).
4. The low-voltage distribution cabinet for mining of claim 1, characterized in that: the outer side wall of the cooling liquid box (10) is provided with 2 clamping grooves, the clamping grooves correspond to the U-shaped frames (12) one by one, the inner contour of each clamping groove is larger than the outer contour of each U-shaped frame (12), and two ends of each U-shaped frame (12) are fixedly connected with the outer side wall of the cabinet body (8) through bolts.
5. The low-voltage distribution cabinet for mining of claim 1, characterized in that: fins (1001) are uniformly arranged on the side wall of the cooling liquid tank (10) on the inner side of the cooling fan (11), and the fins (1001) and the cooling liquid tank (10) are of a welded integral structure.
CN201920740034.2U 2019-05-22 2019-05-22 Low-voltage power distribution cabinet for mining Expired - Fee Related CN209823232U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201920740034.2U CN209823232U (en) 2019-05-22 2019-05-22 Low-voltage power distribution cabinet for mining

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Family Applications (1)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111799684A (en) * 2020-05-29 2020-10-20 浙江金麟电气科技有限公司 An outdoor power distribution cabinet with good heat dissipation performance
CN115579756A (en) * 2022-11-16 2023-01-06 卡雷迪电气(常州)有限公司 Energy-efficient low-voltage distribution cabinet
CN117638671A (en) * 2024-01-24 2024-03-01 大庆市诚喜再生资源回收有限公司 Electric power distribution cabinet convenient to operation

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111799684A (en) * 2020-05-29 2020-10-20 浙江金麟电气科技有限公司 An outdoor power distribution cabinet with good heat dissipation performance
CN111799684B (en) * 2020-05-29 2023-11-10 浙江金麟电气科技有限公司 Outdoor power distribution cabinet with good heat dissipation performance
CN115579756A (en) * 2022-11-16 2023-01-06 卡雷迪电气(常州)有限公司 Energy-efficient low-voltage distribution cabinet
CN115579756B (en) * 2022-11-16 2023-03-03 卡雷迪电气(常州)有限公司 Energy-efficient low-voltage distribution cabinet
CN117638671A (en) * 2024-01-24 2024-03-01 大庆市诚喜再生资源回收有限公司 Electric power distribution cabinet convenient to operation
CN117638671B (en) * 2024-01-24 2024-04-02 大庆市诚喜再生资源回收有限公司 Electric power distribution cabinet convenient to operation

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