CN104577801A - Power distribution cabinet with good waterproofness - Google Patents
Power distribution cabinet with good waterproofness Download PDFInfo
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- CN104577801A CN104577801A CN201510007034.8A CN201510007034A CN104577801A CN 104577801 A CN104577801 A CN 104577801A CN 201510007034 A CN201510007034 A CN 201510007034A CN 104577801 A CN104577801 A CN 104577801A
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- cabinet
- power distribution
- distribution cabinet
- barrel
- rain
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- 238000005192 partition Methods 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 230000017525 heat dissipation Effects 0.000 abstract description 7
- 238000009423 ventilation Methods 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
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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
- H02B1/301—Cabinet-type casings; Parts thereof or accessories therefor mainly consisting of a frame onto which plates are mounted
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Casings For Electric Apparatus (AREA)
- Patch Boards (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
本发明公开了一种具有良好防水性能的配电柜，包括柜体，柜体前部设置柜门；柜体内部设置多个平行于柜体底面的横向隔板，横向隔板与横向隔板之间形成腔室；柜体内部设置两个纵向隔板，纵向隔板均垂直于柜体底面，两个纵向隔板形成风道，纵向隔板与所述腔室是连通的；柜体的后部设置有风机进风口，风机设置于柜体内部，将柜体外的空气吸入所述的风道内；还包括圆形挡雨顶棚、圆桶状防水装置；柜体设置于圆桶状防水装置的中间，圆形挡雨顶棚设置于柜体的顶部；本发明提供的具有良好防水性能的配电柜，当暴雨天气来临，地面积水很多时，也不会通过配电柜的柜门缝隙或者通风散热孔进入到配电柜内部。
The invention discloses a power distribution cabinet with good waterproof performance. A chamber is formed between them; two longitudinal partitions are arranged inside the cabinet, and the longitudinal partitions are perpendicular to the bottom surface of the cabinet, and the two longitudinal partitions form an air duct, and the longitudinal partitions are connected to the chamber; the cabinet body There is a fan air inlet at the rear, and the fan is installed inside the cabinet to suck the air outside the cabinet into the air duct; it also includes a circular rain-proof ceiling and a drum-shaped waterproof device; the cabinet is installed on a drum-shaped waterproof device In the middle, the circular rain-proof ceiling is set on the top of the cabinet; the power distribution cabinet with good waterproof performance provided by the present invention will not pass through the gap of the cabinet door of the power distribution cabinet when the rainstorm comes and there is a lot of water on the ground Or the ventilation and heat dissipation holes enter the inside of the power distribution cabinet.
Description
技术领域technical field
本发明涉及一种配电柜，具体涉及具有良好防水性能的配电柜，属于电力设备技术领域。The invention relates to a power distribution cabinet, in particular to a power distribution cabinet with good waterproof performance, and belongs to the technical field of electric equipment.
背景技术Background technique
配电柜分动力配电柜和照明配电柜，是配电系统的末级设备。配电柜经常免不了受到水的侵袭，如果水从配电柜的顶部垂直滴入或倾斜进入配电柜内部，配电柜的元件将被浸泡在水中，从而导致电器设备短路无法正常运行。为了解决雨水从配电柜的顶部垂直滴入或者倾斜滴入，现有技术中将配电柜的全身设计为密封结构，虽然在一定程度上解决了配电柜的防水问题，但又忽视了配电柜的散热问题。还有一个非常难解决的问题是：当暴雨天气，地面的积水很多，很容易通过配电柜的通风散热孔或者柜门间隙进入到配电柜的内部，导致配电柜内部的电路短路。The power distribution cabinet is divided into the power distribution cabinet and the lighting distribution cabinet, and is the final equipment of the power distribution system. The power distribution cabinet is often unavoidably attacked by water. If water drips vertically or obliquely into the interior of the power distribution cabinet from the top of the power distribution cabinet, the components of the power distribution cabinet will be soaked in water, resulting in short circuit of electrical equipment and failure to operate normally. In order to solve the problem of rainwater dripping vertically or obliquely from the top of the power distribution cabinet, the whole body of the power distribution cabinet is designed as a sealed structure in the prior art. Although the waterproof problem of the power distribution cabinet is solved to a certain extent, it is ignored. The heat dissipation problem of the power distribution cabinet. There is also a very difficult problem to solve: when there is heavy rain and a lot of water on the ground, it is easy to enter the interior of the power distribution cabinet through the ventilation and heat dissipation holes of the power distribution cabinet or the gap between the cabinet doors, resulting in short circuit of the circuit inside the power distribution cabinet .
发明内容Contents of the invention
本发明要解决的技术问题是：当暴雨天气来临，地面积水很多，积水容易通过配电柜的柜门缝隙或者通风散热孔进入到配电柜内部。The technical problem to be solved by the present invention is: when the rainstorm comes, there is a lot of water on the ground, and the accumulated water easily enters the inside of the power distribution cabinet through the cabinet door gap or the ventilation and cooling holes.
为了实现解决以上技术问题，本发明所采用的技术方案是：具有良好防水性能的配电柜，包括柜体，柜体前部设置柜门；柜体内部设置多个平行于柜体底面的横向隔板，横向隔板与横向隔板之间形成腔室；柜体内部设置两个纵向隔板，纵向隔板均垂直于柜体底面，两个纵向隔板形成风道，纵向隔板与所述腔室是连通的；柜体的后部设置有风机进风口，风机设置于柜体内部，将柜体外的空气吸入所述的风道内；In order to solve the above technical problems, the technical solution adopted in the present invention is: a power distribution cabinet with good waterproof performance, including a cabinet body, and a cabinet door is provided at the front of the cabinet body; Partition, a chamber is formed between the horizontal partition and the horizontal partition; two longitudinal partitions are arranged inside the cabinet, both vertical partitions are perpendicular to the bottom of the cabinet, and the two longitudinal partitions form an air duct, and the longitudinal partition The chambers are connected; the rear of the cabinet is provided with a fan air inlet, and the fan is arranged inside the cabinet to suck the air outside the cabinet into the air duct;
还包括圆形挡雨顶棚、圆桶状防水装置；It also includes a circular rain-proof roof and a barrel-shaped waterproof device;
柜体设置于圆桶状防水装置的中间，圆形挡雨顶棚设置于柜体的顶部；The cabinet is set in the middle of the barrel-shaped waterproof device, and the circular rain-proof ceiling is set on the top of the cabinet;
圆形挡雨顶棚垂直于地面的投影覆盖了圆桶状防水装置垂直于地面的投影；The projection of the circular rain-shielding roof perpendicular to the ground covers the projection of the barrel-shaped waterproof device perpendicular to the ground;
所述柜体的柜门与圆桶状防水装置的侧面之间的距离均大于柜门的宽度；The distance between the cabinet door of the cabinet body and the side of the barrel-shaped waterproof device is greater than the width of the cabinet door;
所述的圆桶状防水装置的底面与侧面均具有防水性能；Both the bottom surface and the side of the barrel-shaped waterproof device have waterproof performance;
所述的圆桶状防水装置的底面平行于地面。The bottom surface of the barrel-shaped waterproof device is parallel to the ground.
进一步，更加优选的方案，所述的柜体的柜门上设置有散热孔。Further, in a more preferred solution, the cabinet door of the cabinet body is provided with cooling holes.
进一步，更加优选的方案，所述的风机进风口上设置有过滤网。Further, in a more preferred solution, the air inlet of the fan is provided with a filter.
进一步，更加优选的方案，所述的散热孔设置有向外延伸的挡雨遮沿。Further, in a more preferred solution, the heat dissipation holes are provided with rain-shielding edges extending outward.
进一步，更加优选的方案，所述的柜体的左侧面与右侧面均设置有散热孔。Further, in a more preferred solution, both the left side and the right side of the cabinet are provided with cooling holes.
进一步，更加优选的方案，所述的散热孔均设置有向外延伸的挡雨遮沿。Further, in a more preferred solution, the heat dissipation holes are all provided with rain-shielding edges extending outward.
与现有技术相比，本发明的优点在于：第一，本发明提供的具有良好防水性能的配电柜，当暴雨天气来临，地面积水很多时，也不会通过配电柜的柜门缝隙或者通风散热孔进入到配电柜内部；第二，传统的配电柜考虑到防水的必要，配电柜的散热孔都不是很多，由于本发明特殊的结构，地面积水不可能进入到配电柜的内部，因此本发明可以设置更多的散热孔，更有利于配电柜内部电路的散热，延长了配电柜电器设备的使用寿命。第三，圆形挡雨顶棚垂直于地面的投影覆盖了圆桶状防水装置垂直于地面的投影，从而保证天空落下的雨水不会落入到圆桶状防水装置的内部；柜体的柜门与圆桶状防水装置的侧面之间的距离均大于柜门的宽度，从而保证柜门能够正常打开。Compared with the prior art, the present invention has the following advantages: First, the power distribution cabinet provided by the present invention has good waterproof performance. When the rainstorm comes and there is a lot of water on the ground, it will not pass through the cabinet door of the power distribution cabinet. Slits or ventilation holes enter the inside of the power distribution cabinet; secondly, considering the necessity of waterproofing in the traditional power distribution cabinet, there are not many cooling holes in the power distribution cabinet. Due to the special structure of the present invention, it is impossible for ground water to enter Therefore, the present invention can provide more cooling holes, which is more conducive to the heat dissipation of the internal circuit of the power distribution cabinet, and prolongs the service life of the electrical equipment of the power distribution cabinet. Third, the projection of the circular rain-proof ceiling perpendicular to the ground covers the projection of the cylinder-shaped waterproof device perpendicular to the ground, so as to ensure that the rainwater falling from the sky will not fall into the interior of the cylinder-shaped waterproof device; the cabinet door of the cabinet The distance from the side of the barrel-shaped waterproof device is greater than the width of the cabinet door, thereby ensuring that the cabinet door can be opened normally.
附图说明Description of drawings
图1是本发明配电柜的结构示意图。Fig. 1 is a schematic structural diagram of a power distribution cabinet of the present invention.
图2是本发明配电柜柜体内部结构示意图。Fig. 2 is a schematic diagram of the internal structure of the power distribution cabinet of the present invention.
图3是本发明顶部俯视示意图。Fig. 3 is a schematic top plan view of the present invention.
其中，1是柜体，2是腔室，31是横向隔板，4是电器设备，5是柜门，6是风机进风口，7是风机，32是纵向隔板，8是柜体，9是圆桶状防水装置，10是圆形挡雨顶棚。Among them, 1 is the cabinet, 2 is the chamber, 31 is the horizontal partition, 4 is the electrical equipment, 5 is the cabinet door, 6 is the air inlet of the fan, 7 is the fan, 32 is the longitudinal partition, 8 is the cabinet, 9 It is a barrel-shaped waterproof device, and 10 is a circular rain-proof ceiling.
具体实施方式Detailed ways
下面结合附图对发明做进一步详细描述。The invention will be described in further detail below in conjunction with the accompanying drawings.
如图1、2、3所示，具有良好防水性能的配电柜，包括柜体，柜体前部设置柜门；柜体内部设置多个平行于柜体底面的横向隔板，横向隔板与横向隔板之间形成腔室；柜体内部设置两个纵向隔板，纵向隔板均垂直于柜体底面，两个纵向隔板形成风道，纵向隔板与所述腔室是连通的；柜体的后部设置有风机进风口，风机设置于柜体内部，将柜体外的空气吸入所述的风道内；As shown in Figures 1, 2, and 3, a power distribution cabinet with good waterproof performance includes a cabinet body with a cabinet door at the front of the cabinet body; multiple horizontal partitions parallel to the bottom of the cabinet body are installed inside the cabinet body, and the horizontal partition boards A chamber is formed between the horizontal partition; two longitudinal partitions are arranged inside the cabinet, both vertical partitions are perpendicular to the bottom of the cabinet, and the two longitudinal partitions form an air duct, and the longitudinal partition is connected to the chamber The rear of the cabinet is provided with a fan air inlet, and the fan is arranged inside the cabinet to suck the air outside the cabinet into the air duct;
还包括圆形挡雨顶棚、圆桶状防水装置；柜体设置于圆桶状防水装置的中间，圆形挡雨顶棚设置于柜体的顶部；It also includes a circular rain-proof ceiling and a barrel-shaped waterproof device; the cabinet is set in the middle of the barrel-shaped waterproof device, and the circular rain-proof ceiling is set on the top of the cabinet;
圆形挡雨顶棚垂直于地面的投影覆盖了圆桶状防水装置垂直于地面的投影；所述柜体的柜门与圆桶状防水装置的侧面之间的距离均大于柜门的宽度；所述的圆桶状防水装置的底面与侧面均具有防水性能；所述的圆桶状防水装置的底面平行于地面。The projection of the circular rain-proof ceiling perpendicular to the ground covers the projection of the cylinder-shaped waterproof device perpendicular to the ground; the distance between the cabinet door of the cabinet body and the side of the cylinder-shaped waterproof device is greater than the width of the cabinet door; Both the bottom surface and the side surface of the barrel-shaped waterproof device have waterproof performance; the bottom surface of the barrel-shaped waterproof device is parallel to the ground.
进一步，更加优选的方案，所述的柜体的左侧面与右侧面均设置有散热孔，所述的柜体的柜门上设置有散热孔。Further, in a more preferred solution, cooling holes are provided on the left side and right side of the cabinet body, and cooling holes are provided on the cabinet door of the cabinet body.
其中，所述的风机进风口上设置有过滤网。Wherein, the air inlet of the fan is provided with a filter.
其中，所述的散热孔设置有向外延伸的挡雨遮沿。Wherein, the heat dissipation hole is provided with a rain-shielding edge extending outward.
本发明原理说明：圆桶状防水装置将地面的积水与柜体隔绝开，所以即使暴雨天气地面积水也不会进入到柜体内部；同时圆形挡雨顶棚有效防止天空中的雨水进入柜体，由于圆形挡雨顶棚垂直于地面的投影覆盖了圆桶状防水装置垂直于地面的投影，天空中的雨水也不会进入到圆桶状防水装置的内部，因此柜体位于圆桶状防水装置中间非常安全，不会有任何雨水进入。需要强调的是柜体的柜门与圆桶状防水装置的侧面之间的距离均大于柜门的宽度，只有这样才能保证配电柜的柜门能够正常顺利的打开。还有圆形挡雨顶棚垂直于地面的投影覆盖了圆桶状防水装置垂直于地面的投影，只有这样才能保证天空落下的雨水不会进入圆桶状防水装置的内部。The principle of the invention explains: the barrel-shaped waterproof device isolates the accumulated water on the ground from the cabinet, so even in the case of heavy rain, the accumulated water on the ground will not enter the cabinet; at the same time, the circular rain-proof ceiling can effectively prevent the rainwater from the sky from entering For the cabinet body, since the projection of the circular rain-shielding ceiling perpendicular to the ground covers the projection of the cylinder-shaped waterproof device perpendicular to the ground, the rainwater in the sky will not enter the interior of the cylinder-shaped waterproof device, so the cabinet is located in the cylinder. The middle of the shaped waterproof device is very safe, and there will not be any rainwater entering. It should be emphasized that the distance between the cabinet door of the cabinet body and the side of the barrel-shaped waterproof device is greater than the width of the cabinet door. Only in this way can the cabinet door of the power distribution cabinet be opened normally and smoothly. In addition, the projection of the circular rain-shielding roof perpendicular to the ground covers the projection of the cylindrical waterproof device perpendicular to the ground. Only in this way can the rainwater falling from the sky not enter the interior of the cylindrical waterproof device.
Claims (6)
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510007034.8A CN104577801A (en) | 2015-01-07 | 2015-01-07 | Power distribution cabinet with good waterproofness |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510007034.8A CN104577801A (en) | 2015-01-07 | 2015-01-07 | Power distribution cabinet with good waterproofness |
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| CN104577801A true CN104577801A (en) | 2015-04-29 |
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| CN201510007034.8A Pending CN104577801A (en) | 2015-01-07 | 2015-01-07 | Power distribution cabinet with good waterproofness |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107482497A (en) * | 2017-09-04 | 2017-12-15 | 王静娴 | A kind of multifunction power case |
| CN111799670A (en) * | 2020-06-17 | 2020-10-20 | 阜阳腾冠电力科技有限公司 | Flood control switch board |
| CN113097891A (en) * | 2019-12-23 | 2021-07-09 | 河南森源电气股份有限公司 | Switch cabinet |
| CN114738309A (en) * | 2022-04-28 | 2022-07-12 | 深圳市无限动力发展有限公司 | Fan waterproof testing device and system |
| CN117613732A (en) * | 2023-12-04 | 2024-02-27 | 湖南亿网电力建设有限公司 | Environment regulation type self-adaptive distribution box |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117613732A (en) * | 2023-12-04 | 2024-02-27 | 湖南亿网电力建设有限公司 | Environment regulation type self-adaptive distribution box |
| CN117613732B (en) * | 2023-12-04 | 2024-05-24 | 湖南亿网电力建设有限公司 | Environment regulation type self-adaptive distribution box |
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Application publication date: 20150429 |
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| RJ01 | Rejection of invention patent application after publication |