CN205248629U - Transformer substation is with safe type direct current cabinet cabinet - Google Patents
Transformer substation is with safe type direct current cabinet cabinet Download PDFInfo
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- CN205248629U CN205248629U CN201521105578.XU CN201521105578U CN205248629U CN 205248629 U CN205248629 U CN 205248629U CN 201521105578 U CN201521105578 U CN 201521105578U CN 205248629 U CN205248629 U CN 205248629U
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Abstract
本实用新型涉及直流屏技术领域，公开了一种变电站用安全型直流屏柜，包括柜体，柜体包括顶板、底板、两块侧板、背板，柜体的正面开口，顶板的上侧面上设有遮阳板，遮阳板的下侧面与顶板之间通过支撑脚固定连接，两块侧板之间设有若干支撑组件，相邻两个支撑组件之间围成模块安装腔，支撑组件包括两块平行的导热板、两块导热板之间的散热腔，侧板上设有与散热腔连通的通风孔，每个支撑组件的外端设有用于封闭散热腔的饰板，柜体的正面设有与模块安装腔数量对应的柜门，每个柜门单独封闭对应的模块安装腔。本实用新型具有防雨、防晒性能好，散热性能好，使用更安全的有益效果，尤其适合室外使用。
The utility model relates to the technical field of DC screens, and discloses a safe DC screen cabinet for a substation, comprising a cabinet body, the cabinet body including a top board, a bottom board, two side boards, a back board, a front opening of the cabinet body, and an upper side of the top board There is a sun visor on the top, and the lower side of the sun visor is fixedly connected to the top plate through support feet. There are several support components between the two side plates, and a module installation cavity is formed between two adjacent support components. The support components include Two parallel heat conduction plates, a heat dissipation chamber between the two heat conduction plates, ventilation holes communicating with the heat dissipation chamber on the side plates, and decorative plates for closing the heat dissipation chamber at the outer end of each support component, the cabinet body The front is provided with cabinet doors corresponding to the number of module installation cavities, and each cabinet door independently closes the corresponding module installation cavities. The utility model has the beneficial effects of good rainproof and sunscreen performance, good heat dissipation performance and safer use, and is especially suitable for outdoor use.
Description
技术领域technical field
本实用新型涉及直流屏技术领域，尤其涉及一种变电站用安全型直流屏柜。The utility model relates to the technical field of DC panels, in particular to a safe DC panel cabinet for substations.
背景技术Background technique
发电厂和变电站中的电力操作电源现今采用的都是直流电源，它为控制负荷和动力负荷以及直流事故照明负荷等提供电源；直流屏由交配电单元、充电模块单元、降压硅链单元、直流馈电单元、配电监控单元、监控模块单元及绝缘监测单元组成，主要应用于电力系统中小型发电厂、水电站、各类变电站，适用于开关分合闸及二次回路中的仪器、仪表、继电保护和故障照明等场合，直流屏是一种全新的数字化控制、保护、管理、测量的新型直流系统。直流屏系统中的各个模块组件都集成安装在直流屏柜体内部，从直流屏柜的正面只能看到操作面板。变电站通常在室外使用，对应的直流屏也在室外使用，这就要求直流屏柜具有防水、防潮、防晒的性能，而目前常见的室内使用的直流屏柜则无法满足室外使用要求。The power operating power supplies in power plants and substations are all DC power supplies today, which provide power for control loads, power loads, and DC emergency lighting loads; , DC feed unit, power distribution monitoring unit, monitoring module unit and insulation monitoring unit, mainly used in small and medium-sized power plants, hydropower stations, and various substations in the power system, suitable for switching on and off and instruments in secondary circuits, For instrumentation, relay protection and fault lighting, etc., the DC screen is a new type of DC system for digital control, protection, management and measurement. Each module component in the DC panel system is integrated and installed inside the DC panel cabinet, and only the operation panel can be seen from the front of the DC panel cabinet. Substations are usually used outdoors, and the corresponding DC screens are also used outdoors, which requires the DC screen cabinets to be waterproof, moisture-proof, and sun-proof, while the current common indoor DC screen cabinets cannot meet the requirements for outdoor use.
实用新型内容Utility model content
本实用新型为了解决现有技术中的直流屏柜在室外使用时存在防水、防潮、防晒性能差的问题，提供了一种防雨、防晒性能好，适合室外使用的变电站用安全型直流屏柜。In order to solve the problems of poor waterproof, moisture-proof and sun-proof performance of the DC screen cabinet in the prior art when used outdoors, the utility model provides a safety-type DC screen cabinet for substations with good rain-proof and sun-screen performance, which is suitable for outdoor use .
为了实现上述目的，本实用新型采用如下技术方案：In order to achieve the above object, the utility model adopts the following technical solutions:
一种变电站用安全型直流屏柜，包括柜体，所述的柜体包括顶板、底板、两块侧板、背板，柜体的正面开口，所述的顶板的上侧面上设有遮阳板，所述的遮阳板的下侧面与顶板之间通过支撑脚固定连接，两块侧板之间设有若干支撑组件，相邻两个支撑组件之间围成模块安装腔，所述的支撑组件包括两块平行的导热板、两块导热板之间的散热腔，所述侧板上设有与散热腔连通的通风孔，每个支撑组件的外端设有用于封闭散热腔的饰板，所述的柜体的正面设有与模块安装腔数量对应的柜门，每个柜门单独封闭对应的模块安装腔。遮阳板具有遮阳、挡雨的性能，柜体内的空腔被分隔成独立且相对封闭的模块安装腔，并通过柜门独立封闭对应的模块安装腔，从而起到良好的防潮性能；在炎热的夏季，模块组件散发的热量通过导热板传递到散热腔内，散热腔两侧的通风孔能通风，从而提高散热性能。A safe DC screen cabinet for a substation, comprising a cabinet body, the cabinet body including a top board, a bottom board, two side boards, a back board, a front opening of the cabinet body, and a sun visor on the upper side of the top board , the lower side of the sun visor and the top plate are fixedly connected by support feet, a number of support components are arranged between the two side plates, and a module installation cavity is formed between two adjacent support components, and the support components It includes two parallel heat conduction plates and a heat dissipation chamber between the two heat conduction plates, the side plate is provided with a ventilation hole communicating with the heat dissipation chamber, and the outer end of each supporting component is provided with a decorative plate for sealing the heat dissipation chamber, The front of the cabinet body is provided with cabinet doors corresponding to the number of module installation cavities, and each cabinet door independently closes the corresponding module installation cavities. The sun visor has the performance of sunshade and rain protection. The cavity in the cabinet is divided into independent and relatively closed module installation chambers, and the corresponding module installation chambers are independently closed through the cabinet door, so as to achieve good moisture-proof performance; in hot weather In summer, the heat dissipated by the module components is transferred to the heat dissipation chamber through the heat conduction plate, and the ventilation holes on both sides of the heat dissipation chamber can be ventilated, thereby improving the heat dissipation performance.
作为优选，所述的饰板的外侧面上设有密封条，当柜门关闭时，柜门的边缘通过密封条密封。Preferably, a sealing strip is provided on the outer surface of the decorative panel, and when the cabinet door is closed, the edge of the cabinet door is sealed by the sealing strip.
作为优选，所述柜体内靠近背板处设有隔板，所述的隔板与背板之间形成气道，每个支撑组件内的散热腔内端与气道连通，气道顶部设有进风机，所述的背板上端设有与进风机进气端连通的进风口。温度过高时，进风机开启，外界空气进入到气道内并输送带每个散热腔内，吸收散热腔内的热量后从通风孔处排出。As a preference, a partition is provided near the backboard in the cabinet, an air passage is formed between the partition and the backboard, the inner end of the heat dissipation chamber in each support assembly communicates with the air passage, and the top of the air passage is provided with As for the air intake fan, an air inlet connected to the air intake end of the air intake fan is provided on the top of the back plate. When the temperature is too high, the intake fan is turned on, and the outside air enters the air passage and is conveyed to each heat dissipation chamber, absorbs the heat in the heat dissipation chamber, and is discharged from the ventilation holes.
作为优选，所述的进风口内设有过滤网。过滤网起到过滤作用，防止外界杂物被吸入进风机内。Preferably, a filter is provided inside the air inlet. The filter screen acts as a filter to prevent foreign debris from being sucked into the fan.
作为优选，所述柜体的正面开口端位于柜门的外侧还设有总柜门，每个柜门上都设有玻璃窗口。平时需要观察直流屏信息时，只需要打开总柜门就能透过玻璃窗口观察，更加安全；当需要检修时，也只需要打开对应的柜门即可。Preferably, the front open end of the cabinet body is located outside the cabinet door and is provided with a main cabinet door, and each cabinet door is provided with a glass window. When you usually need to observe the information of the DC screen, you only need to open the main cabinet door to observe through the glass window, which is safer; when you need maintenance, you only need to open the corresponding cabinet door.
因此，本实用新型具有防雨、防晒性能好，散热性能好，使用更安全的有益效果，尤其适合室外使用。Therefore, the utility model has the beneficial effects of good rainproof and sunscreen performance, good heat dissipation performance and safer use, and is especially suitable for outdoor use.
附图说明Description of drawings
图1为本实用新型的正面结构示意图。Fig. 1 is a schematic diagram of the front structure of the utility model.
图2为本实用新型侧面局部剖视图。Fig. 2 is a side partial sectional view of the utility model.
图中：柜体1、遮阳板2、支撑脚3、支撑组件4、导热板40、散热腔41、模块安装腔5、通风孔6、隔板7、气道8、饰板9、顶板10、底板11、两块侧板12、背板13、进风机14、进风口15、过滤网16、柜门17、玻璃窗口18、密封条19、总柜门20。In the figure: cabinet body 1, sun visor 2, support foot 3, support assembly 4, heat conduction plate 40, heat dissipation cavity 41, module installation cavity 5, ventilation hole 6, partition plate 7, air duct 8, decorative plate 9, top plate 10 , Base plate 11, two side plates 12, back plate 13, air intake fan 14, air inlet 15, filter screen 16, cabinet door 17, glass window 18, sealing strip 19, total cabinet door 20.
具体实施方式detailed description
下面结合附图和具体实施方式对本实用新型作进一步描述：Below in conjunction with accompanying drawing and specific embodiment the utility model is further described:
如图1和图2所示的一种变电站用安全型直流屏柜，包括柜体1，柜体包括顶板10、底板11、两块侧板12、背板13，柜体的正面开口，顶板11的上侧面上设有遮阳板2，遮阳板的下侧面与顶板之间通过支撑脚3固定连接，两块侧板之间设有若干支撑组件4，相邻两个支撑组件之间围成模块安装腔5，支撑组件4包括两块平行的导热板40、两块导热板之间的散热腔41，侧板上设有与散热腔连通的通风孔6，柜体1内靠近背板处设有隔板7，隔板与背板之间形成气道8，每个支撑组件4内的散热腔41内端与气道8连通，每个支撑组件4的外端设有用于封闭散热腔的饰板9，气道顶部设有进风机14，背板13上端设有与进风机进气端连通的进风口15，进风口内设有过滤网16。As shown in Fig. 1 and Fig. 2, a safe type DC panel cabinet for substation includes a cabinet body 1, the cabinet body includes a top plate 10, a bottom plate 11, two side plates 12, a back plate 13, a front opening of the cabinet body, a top plate 11 is provided with a sun visor 2 on the upper side, the lower side of the sun visor and the top plate are fixedly connected by support feet 3, a number of support components 4 are arranged between the two side plates, and a wall is formed between two adjacent support components. The module installation chamber 5, the support assembly 4 includes two parallel heat conduction plates 40, the heat dissipation chamber 41 between the two heat conduction plates, the side plate is provided with a ventilation hole 6 communicating with the heat dissipation chamber, and the inside of the cabinet 1 near the back plate A partition 7 is provided, and an air passage 8 is formed between the partition and the back plate. The inner end of the heat dissipation chamber 41 in each support assembly 4 communicates with the air passage 8, and the outer end of each support assembly 4 is provided with a Decorative plate 9, air duct top is provided with air inlet 14, and backboard 13 upper end is provided with the air inlet 15 that is communicated with the air inlet of air inlet, is provided with filter screen 16 in the air inlet.
柜体1的正面设有与模块安装腔数量对应的柜门17，每个柜门17单独封闭对应的模块安装腔5，每个柜门上都设有玻璃窗口18，饰板的外侧面上设有密封条19，当柜门关闭时，柜门的边缘通过密封条密封；柜体的正面开口端位于柜门的外侧还设有总柜门20。The front of the cabinet body 1 is provided with cabinet doors 17 corresponding to the number of module installation cavities, and each cabinet door 17 separately closes the corresponding module installation cavities 5, and each cabinet door is provided with a glass window 18, and the outer surface of the decorative plate A sealing strip 19 is provided, and when the cabinet door is closed, the edge of the cabinet door is sealed by the sealing strip;
使用时，柜门、总柜门关闭，每个模块安装腔内的模块组件与外界完全隔离，密封效果好，防水、防潮、防尘性能好；遮阳板具有遮挡阳光直射、遮挡雨水的性能；进风机开启时，外界空气进入到气道内并输送带每个散热腔内，吸收散热腔内的热量后从通风孔处排出，保证模块组装件良好的散热性能。本实用新型具有防雨、防晒性能好，散热性能好，使用更安全的有益效果，尤其适合室外使用。When in use, the cabinet door and the main cabinet door are closed, and the module components in each module installation cavity are completely isolated from the outside world, with good sealing effect, good waterproof, moisture-proof and dust-proof performance; the sun visor has the performance of blocking direct sunlight and rain; When the intake fan is turned on, the outside air enters the air passage and is conveyed into each heat dissipation cavity, absorbs the heat in the heat dissipation cavity and is discharged from the ventilation holes to ensure good heat dissipation performance of the module assembly. The utility model has the beneficial effects of good rainproof and sunscreen performance, good heat dissipation performance and safer use, and is especially suitable for outdoor use.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201521105578.XU CN205248629U (en) | 2015-12-26 | 2015-12-26 | Transformer substation is with safe type direct current cabinet cabinet |
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| CN201521105578.XU CN205248629U (en) | 2015-12-26 | 2015-12-26 | Transformer substation is with safe type direct current cabinet cabinet |
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| CN205248629U true CN205248629U (en) | 2016-05-18 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105977839A (en) * | 2016-07-15 | 2016-09-28 | 周末 | Novel electric power equipment protection device |
| CN106711810A (en) * | 2017-01-21 | 2017-05-24 | 长葛市和合电气有限公司 | Power distribution cabinet with cooling integrated block and placement plate |
| CN106972365A (en) * | 2017-05-16 | 2017-07-21 | 中科天工电气控股有限公司 | One kind radiating fire-type Electric Appliance Cabinet |
| CN111315189A (en) * | 2020-02-27 | 2020-06-19 | 广东稳固检测鉴定有限公司 | Building energy conservation monitoring data acquisition unit |
| CN111817195A (en) * | 2020-06-27 | 2020-10-23 | 合肥伏安科技有限公司 | Multifunctional power distribution cabinet |
| CN111817157A (en) * | 2020-06-27 | 2020-10-23 | 合肥伏安科技有限公司 | Power switch cabinet |
| CN111817155A (en) * | 2020-06-27 | 2020-10-23 | 合肥伏安科技有限公司 | Low-voltage switch cabinet |
| CN112310861A (en) * | 2019-07-26 | 2021-02-02 | 浙江卓松电气有限公司 | High-efficient radiating block terminal |
-
2015
- 2015-12-26 CN CN201521105578.XU patent/CN205248629U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105977839A (en) * | 2016-07-15 | 2016-09-28 | 周末 | Novel electric power equipment protection device |
| CN106711810A (en) * | 2017-01-21 | 2017-05-24 | 长葛市和合电气有限公司 | Power distribution cabinet with cooling integrated block and placement plate |
| CN106972365A (en) * | 2017-05-16 | 2017-07-21 | 中科天工电气控股有限公司 | One kind radiating fire-type Electric Appliance Cabinet |
| CN112310861A (en) * | 2019-07-26 | 2021-02-02 | 浙江卓松电气有限公司 | High-efficient radiating block terminal |
| CN111315189A (en) * | 2020-02-27 | 2020-06-19 | 广东稳固检测鉴定有限公司 | Building energy conservation monitoring data acquisition unit |
| CN111817195A (en) * | 2020-06-27 | 2020-10-23 | 合肥伏安科技有限公司 | Multifunctional power distribution cabinet |
| CN111817157A (en) * | 2020-06-27 | 2020-10-23 | 合肥伏安科技有限公司 | Power switch cabinet |
| CN111817155A (en) * | 2020-06-27 | 2020-10-23 | 合肥伏安科技有限公司 | Low-voltage switch cabinet |
| CN111817195B (en) * | 2020-06-27 | 2022-01-14 | 三耀电气有限公司 | Multifunctional power distribution cabinet |
| CN111817157B (en) * | 2020-06-27 | 2022-02-22 | 裕发电气有限公司 | Power switch cabinet |
| CN111817155B (en) * | 2020-06-27 | 2022-02-22 | 山东万盛电气有限公司 | Low-voltage switch cabinet |
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Address after: 200125, Workshop 34, Building 6, No. 8 Donghai Zhongxing Road, Zhelin Town, Fengxian District, Shanghai Patentee after: Hengcheng Energy Technology (Shanghai) Co.,Ltd. Address before: 201424, Workshop 34, Building 6, No. 8 Donghai Zhongxing Road, Zhelin Town, Fengxian District, Shanghai Patentee before: SHANGHAI HENGCHENG ELECTRIC POWER ENGINEERING TECHNOLOGY Co.,Ltd. |
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Granted publication date: 20160518 |