CN204558956U - A kind of high efficiency and heat radiation high-voltage ring main unit - Google Patents
A kind of high efficiency and heat radiation high-voltage ring main unit Download PDFInfo
- Publication number
- CN204558956U CN204558956U CN201520230887.3U CN201520230887U CN204558956U CN 204558956 U CN204558956 U CN 204558956U CN 201520230887 U CN201520230887 U CN 201520230887U CN 204558956 U CN204558956 U CN 204558956U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- air duct
- heat radiation
- main unit
- air channel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
本实用新型涉及电气设备技术领域，它公开了一种高效散热高压环网柜，包括柜体和与柜体铰接的柜门，所述柜体左侧设有左风道，所述柜体右侧设有右风道，所述柜体中间设有内柜体，所述柜体上端设有风机，所述左风道内设有一端密封、另一端与所述风机连接的导风管，所述导风管从上到下设有若干个喷头，所述内柜体分割为四个柜室，每两个相邻柜室之间设有通风道，所述通风道左端与所述左风道相通，所述通风道右端与所述右风道相通。本实用新型在柜体左侧设有左风道，左风道内设有导风管，导风管上设有喷头，导风管与风机连接，风机产生的风通过导风管进入左风道，再通过喷头将冷却风喷在内柜体的抽屉上，再经过通风道进入右风道，从散热孔排出。
The utility model relates to the technical field of electrical equipment, and discloses a high-efficiency heat dissipation high-voltage ring network cabinet, which comprises a cabinet body and a cabinet door hinged with the cabinet body. There is a right air channel on the side, an inner cabinet body is provided in the middle of the cabinet body, a fan is provided at the upper end of the cabinet body, and an air duct with one end sealed and the other end connected to the fan fan is provided in the left air channel. The air guide pipe is provided with several nozzles from top to bottom, and the inner cabinet body is divided into four cabinet rooms, and an air duct is arranged between every two adjacent cabinet rooms, and the left end of the air duct is connected to the left The air duct communicates, and the right end of the air duct communicates with the right air duct. The utility model is provided with a left air duct on the left side of the cabinet, and an air guide pipe is arranged in the left air duct, and a nozzle is arranged on the air guide pipe, and the air guide pipe is connected with the fan, and the wind generated by the fan enters the left wind through the air guide pipe. The cooling air is sprayed on the drawer of the inner cabinet through the nozzle, and then enters the right air channel through the air channel, and is discharged from the cooling hole.
Description
技术领域technical field
本实用新型涉及电气设备技术领域，尤其涉及到一种高效散热高压环网柜。The utility model relates to the technical field of electrical equipment, in particular to a high-efficiency heat dissipation high-voltage ring network cabinet.
背景技术Background technique
高压环网柜被广泛使用于城市住宅区、高层建筑、工厂等电力供用中心的配电站以及箱式变电站中，是环网供电系统中带开关的电缆分支箱，其进出线端均由电缆联接。高压环网柜是为提高供电可靠性，使用户可以从两个方向获得电源，通常将供电网连接成环形。这种供电方式简称为环网供电。在工矿企业、住宅小区、港口和高层建筑等交流10KV配电系统中，因负载容不大，其高压回路通常采用负荷开关或真空接触器控制，并配有高压熔断器保护。该系统通常采用环形网供电，所使用高压开关柜一般习惯上称为环网柜。环网柜除了向本配电所供电外，其高压母线还要通过环形供电网的穿越电流(即经本配电所母线向相邻配电所供电的电流)，因此环网柜的高压母线截面要根据本配电所的负荷电流与环网穿越电流之和选择，以保证运行中高压母线不过负荷运行。High-voltage ring network cabinets are widely used in distribution stations and box-type substations of power supply centers such as urban residential areas, high-rise buildings, and factories. They are cable branch boxes with switches in the ring network power supply system. connect. The high-voltage ring network cabinet is to improve the reliability of power supply, so that users can obtain power from two directions, and usually connect the power supply network into a ring. This power supply method is referred to as the ring network power supply. In industrial and mining enterprises, residential quarters, ports and high-rise buildings and other AC 10KV power distribution systems, due to the small load capacity, the high-voltage circuit is usually controlled by a load switch or a vacuum contactor, and is equipped with a high-voltage fuse for protection. The system is usually powered by a ring network, and the high-voltage switchgear used is generally called a ring network cabinet. In addition to supplying power to the power distribution station of the ring network cabinet, its high-voltage bus also passes through the current of the ring power supply network (that is, the current supplied to the adjacent power distribution station through the bus of the power distribution station), so the high-voltage bus of the ring network cabinet The cross-section should be selected according to the sum of the load current of the power distribution station and the cross-current of the ring network, so as to ensure that the high-voltage bus in operation does not run under load.
中国专利201420271984.2公开了一种调节型高压环网柜，包括柜体，在柜体内设有隔板，隔板将柜体分隔成左、右接线腔和底部控制腔，在底部控制腔的顶壁上设有横向滑杆，在横向滑杆上设有左右滑动的移动型接线块，移动型接线块的顶部设有接入绝缘瓷柱，底部设有导引绝缘瓷柱，在底部控制腔的右壁上设有支撑架和竖直调节杆，在底部控制腔的左壁上设有电流互感器和调节支架，调节杆的一端通过转轴活动设置在调节支架上，调节环通过上支杆与移动型接线块相连接，调节环通过下支杆连接在调节杆的靠近转轴端上。该实用新型提高了使用稳定性和使用精确度，可有效的延长柜体内电器的使用寿命且方便检修与维护，适用性较好，实用性强。但是该实用新型柜体内的隔离开关、真空负荷开关本体和接地开关都是由零散的部件组成的，且各自的操作机构相互独立，这样使得柜体外形尺寸过大，而且操作机构操作不方便，部件工作产生的热量并不能及时散发掉，导致其他部件受损，存在安全隐患，占用大量的空间，扩大了变电站的占地面积。Chinese patent 201420271984.2 discloses an adjustable high-voltage ring network cabinet, including a cabinet body, and a partition is arranged in the cabinet body, and the partition board separates the cabinet body into left and right wiring chambers and a bottom control chamber, and the top wall of the bottom control chamber There is a horizontal slide bar on the top, and a mobile terminal block that slides left and right is provided on the horizontal slide bar. The top of the mobile terminal block is provided with an access insulating ceramic column, and the bottom is provided with a guiding insulating ceramic column. The right wall is provided with a support frame and a vertical adjustment rod, and the left wall of the bottom control chamber is provided with a current transformer and an adjustment bracket. One end of the adjustment rod is set on the adjustment bracket through a rotating shaft, and the adjustment ring passes through the upper support rod and the adjustment bracket. The movable terminal blocks are connected, and the adjusting ring is connected to the end of the adjusting rod close to the rotating shaft through the lower support rod. The utility model improves the use stability and use accuracy, can effectively prolong the service life of the electric appliances in the cabinet, is convenient for inspection and maintenance, and has good applicability and strong practicability. However, the isolating switch, the vacuum load switch body and the grounding switch in the cabinet of the utility model are all composed of scattered parts, and the respective operating mechanisms are independent of each other, which makes the overall size of the cabinet too large, and the operation of the operating mechanism is inconvenient. The heat generated by the components cannot be dissipated in time, causing damage to other components, posing safety hazards, occupying a large amount of space, and expanding the footprint of the substation.
实用新型内容Utility model content
本实用新型的目的在于提供一种高效散热高压环网柜，以克服现有技术环网柜的部件工作产生的热量不能及时散发掉，存在安全隐患等缺陷。The purpose of the utility model is to provide a high-efficiency heat-dissipating high-voltage ring network cabinet, so as to overcome the defects that the heat generated by the components of the ring network cabinet in the prior art cannot be dissipated in time, and there are potential safety hazards.
为实现上述目的，本实用新型采用以下技术方案：In order to achieve the above object, the utility model adopts the following technical solutions:
一种高效散热高压环网柜，包括柜体和与柜体铰接的柜门，其特征在于，所述柜体左侧设有左风道，所述柜体右侧设有右风道，所述柜体中间设有内柜体，所述柜体上端设有风机，所述左风道内设有一端密封、另一端与所述风机连接的导风管，所述导风管从上到下设有若干个喷头，所述内柜体分割为四个柜室，每两个相邻柜室之间设有通风道，所述通风道左端与所述左风道相通，所述通风道右端与所述右风道相通，所述柜体右侧壁上设有散热孔，所述柜体底部设有进线孔。A high-efficiency heat dissipation high-voltage ring network cabinet, including a cabinet body and a cabinet door hinged with the cabinet body, is characterized in that a left air duct is provided on the left side of the cabinet body, and a right air duct is provided on the right side of the cabinet body, so that An inner cabinet is provided in the middle of the cabinet, a fan is provided at the upper end of the cabinet, and an air duct with one end sealed and the other end connected to the fan is provided in the left air duct, and the air duct runs from top to There are several nozzles below, the inner cabinet body is divided into four cabinet rooms, an air channel is arranged between every two adjacent cabinet rooms, the left end of the air channel communicates with the left air channel, and the air channel The right end communicates with the right air duct, the right side wall of the cabinet is provided with cooling holes, and the bottom of the cabinet is provided with inlet holes.
进一步的，所述内柜体包括高压室、低压室、电缆室和仪表室，所述内柜体采用抽屉式设计，所述高压室、低压室、电缆室和仪表室分别密封于各自独立的抽屉内。Further, the inner cabinet includes a high-voltage room, a low-voltage room, a cable room and an instrument room, and the inner cabinet adopts a drawer-type design, and the high-voltage room, low-voltage room, cable room and instrument room are respectively sealed in independent inside the drawer.
进一步的，所述柜体上端设有圆锥形遮雨盖，所述圆锥形遮雨盖与所述柜体通过连接杆连接。Further, the upper end of the cabinet is provided with a conical rain cover, and the conical rain cover is connected to the cabinet through a connecting rod.
进一步的，所述圆锥形遮雨盖外侧设有太阳能板，所述太阳能板为所述风机供电。Further, a solar panel is provided on the outside of the conical rain cover, and the solar panel supplies power to the fan.
进一步的，所述圆锥形遮雨盖下端设有蓄电池，所述太阳能板与所述蓄电池连接，所述蓄电池与所述风机连接。Further, a storage battery is provided at the lower end of the conical rain cover, the solar panel is connected to the storage battery, and the storage battery is connected to the fan.
进一步的，所述进线孔处设有密封圈。Further, a sealing ring is provided at the wire inlet hole.
本实用新型的有益效果：The beneficial effects of the utility model:
本实用新型在柜体左侧设有左风道，左风道内设有导风管，导风管上设有喷头，导风管与风机连接，风机产生的风通过导风管进入左风道，再通过喷头将冷却风喷在内柜体的抽屉上，再经过通风道进入右风道，从散热孔排出，本实用新型可以及时将电缆工作时产生的热量散发掉，防止装置损坏，散热效果好，散热及时，工作效率高，低能耗，占地小，结构简单紧凑，节能环保，操作维修方便，成本低，使用寿命长。The utility model is provided with a left air duct on the left side of the cabinet, and an air guide pipe is arranged in the left air duct, and a nozzle is arranged on the air guide pipe, and the air guide pipe is connected with the fan, and the wind generated by the fan enters the left wind through the air guide pipe. The cooling air is sprayed on the drawer of the inner cabinet through the nozzle, and then enters the right air channel through the air channel, and is discharged from the cooling hole. The utility model can dissipate the heat generated by the cable in time to prevent the device from being damaged. Good heat dissipation effect, timely heat dissipation, high work efficiency, low energy consumption, small footprint, simple and compact structure, energy saving and environmental protection, convenient operation and maintenance, low cost and long service life.
附图说明Description of drawings
图1为本实用新型一种高效散热高压环网柜；Figure 1 is a high-efficiency heat dissipation high-voltage ring network cabinet of the present invention;
图中，1-柜体，2-内柜体，3-左风道，4-右风道，5-风机，6-导风管，7-喷头，8-通风道，9-低压室，10-仪表室，11-高压室，12-电缆室，13-进线孔，14-圆锥形遮雨盖，15-太阳能板，16-蓄电池，17-连接杆。In the figure, 1-cabinet body, 2-inner cabinet body, 3-left air duct, 4-right air duct, 5-fan, 6-air duct, 7-nozzle, 8-air duct, 9-low pressure room, 10-instrument room, 11-high voltage room, 12-cable room, 13-wire inlet hole, 14-conical rain cover, 15-solar panel, 16-battery battery, 17-connecting rod.
具体实施方式Detailed ways
下面结合附图和具体实施方式对本实用新型的技术方案作进一步具体说明。The technical solution of the present utility model will be further specifically described below in conjunction with the accompanying drawings and specific embodiments.
结合图1所示，一种高效散热高压环网柜，包括柜体1和与柜体1铰接的柜门(图中未示意)，柜体1左侧设有左风道3，柜体1右侧设有右风道4，柜体1中间设有内柜体2，柜体1上端设有风机5，左风道3内设有一端密封、另一端与风机5连接的导风管6，导风管6从上到下设有若干个喷头7，内柜体2分割为四个柜室，每两个相邻柜室之间设有通风道8，通风道8左端与左风道3相通，通风道8右端与右风道4相通，柜体1右侧壁上设有散热孔(图中未示意)，柜体1底部设有进线孔13。As shown in Figure 1, a high-efficiency heat dissipation high-voltage ring network cabinet includes a cabinet body 1 and a cabinet door hinged with the cabinet body 1 (not shown in the figure), the left side of the cabinet body 1 is provided with a left air duct 3, and the cabinet body 1 The right air channel 4 is provided on the right side, the inner cabinet body 2 is provided in the middle of the cabinet body 1, the upper end of the cabinet body 1 is provided with a fan 5, and the left air channel 3 is provided with an air duct 6 with one end sealed and the other end connected to the fan 5 , the air guide pipe 6 is provided with several nozzles 7 from top to bottom, and the inner cabinet body 2 is divided into four cabinet rooms, and an air channel 8 is arranged between every two adjacent cabinet rooms, and the left end of the air channel 8 is connected to the left air channel. 3 are communicated, and the right end of air duct 8 is communicated with right air duct 4, and the right side wall of cabinet body 1 is provided with cooling holes (not shown in the figure), and the bottom of cabinet body 1 is provided with inlet hole 13.
内柜体2包括高压室11、低压室9、电缆室12和仪表室10，内柜体2采用抽屉式设计，高压室11、低压室9、电缆室12和仪表室10分别密封于各自独立的抽屉内。The inner cabinet 2 includes a high-voltage room 11, a low-voltage room 9, a cable room 12 and an instrument room 10. The inner cabinet 2 adopts a drawer-type design, and the high-voltage room 11, low-voltage room 9, cable room 12 and instrument room 10 are sealed in their own inside the drawer.
柜体1上端设有圆锥形遮雨盖14，圆锥形遮雨盖14与柜体1通过连接杆17连接。The upper end of the cabinet body 1 is provided with a conical rain-shielding cover 14, and the conical rain-shielding cover 14 is connected with the cabinet body 1 through a connecting rod 17.
圆锥形遮雨盖14外侧设有太阳能板15，太阳能板15为风机5供电。Conical rain cover 14 outside is provided with solar panel 15, and solar panel 15 supplies power for blower fan 5.
圆锥形遮雨盖14下端设有蓄电池16，太阳能板15与蓄电池16连接，蓄电池16与风机5连接。The lower end of the conical rain cover 14 is provided with a storage battery 16 , the solar panel 15 is connected with the storage battery 16 , and the storage battery 16 is connected with the fan 5 .
进线孔13处设有密封圈。A sealing ring is provided at the wire inlet hole 13 .
最后所应说明的是，以上具体实施方式仅用以说明本实用新型的技术方案而非限制，尽管参照较佳实施例对本实用新型进行了详细说明，本领域的普通技术人员应当理解，可以对本实用新型的技术方案进行修改或者等同替换，而不脱离本实用新型技术方案的精神和范围，其均应涵盖在本实用新型的权利要求范围当中。Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solutions of the present utility model without limitation. Although the utility model has been described in detail with reference to preferred embodiments, those of ordinary skill in the art should understand that this utility model can be Any modification or equivalent replacement of the technical solution of the utility model without departing from the spirit and scope of the technical solution of the utility model shall be covered by the claims of the utility model.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520230887.3U CN204558956U (en) | 2015-04-15 | 2015-04-15 | A kind of high efficiency and heat radiation high-voltage ring main unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520230887.3U CN204558956U (en) | 2015-04-15 | 2015-04-15 | A kind of high efficiency and heat radiation high-voltage ring main unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204558956U true CN204558956U (en) | 2015-08-12 |
Family
ID=53834027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520230887.3U Expired - Fee Related CN204558956U (en) | 2015-04-15 | 2015-04-15 | A kind of high efficiency and heat radiation high-voltage ring main unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204558956U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105428075A (en) * | 2015-11-30 | 2016-03-23 | 时建华 | Vacuum ring main unit with self-generating function and fabrication method of vacuum ring main unit |
| CN107975733A (en) * | 2017-11-30 | 2018-05-01 | 东莞市闻誉实业有限公司 | Air-cooled radiating device |
| CN107990212A (en) * | 2017-11-30 | 2018-05-04 | 东莞市闻誉实业有限公司 | Ceiling lamp |
| CN110120633A (en) * | 2019-05-21 | 2019-08-13 | 阮豪杰 | A kind of anti-overheat electric power voltage-stabilizer Installation cabinet based on jet impulse |
| CN112421403A (en) * | 2020-10-28 | 2021-02-26 | 广东电网有限责任公司 | Ring main unit |
-
2015
- 2015-04-15 CN CN201520230887.3U patent/CN204558956U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105428075A (en) * | 2015-11-30 | 2016-03-23 | 时建华 | Vacuum ring main unit with self-generating function and fabrication method of vacuum ring main unit |
| CN107975733A (en) * | 2017-11-30 | 2018-05-01 | 东莞市闻誉实业有限公司 | Air-cooled radiating device |
| CN107990212A (en) * | 2017-11-30 | 2018-05-04 | 东莞市闻誉实业有限公司 | Ceiling lamp |
| CN107975733B (en) * | 2017-11-30 | 2020-11-24 | 东莞市闻誉实业有限公司 | Air-cooled heat sink |
| CN107990212B (en) * | 2017-11-30 | 2020-11-24 | 东莞市闻誉实业有限公司 | ceiling chandelier |
| CN110120633A (en) * | 2019-05-21 | 2019-08-13 | 阮豪杰 | A kind of anti-overheat electric power voltage-stabilizer Installation cabinet based on jet impulse |
| CN110120633B (en) * | 2019-05-21 | 2020-07-10 | 阮豪杰 | Anti-overheating electric power voltage stabilizer installation cabinet based on jet flow impact |
| CN112421403A (en) * | 2020-10-28 | 2021-02-26 | 广东电网有限责任公司 | Ring main unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204558957U (en) | A kind of high-voltage ring main unit | |
| CN204680959U (en) | A kind of high efficiency and heat radiation high-voltage ring main unit | |
| CN204558956U (en) | A kind of high efficiency and heat radiation high-voltage ring main unit | |
| CN204558959U (en) | A kind of ring main unit | |
| CN204558958U (en) | A kind of outdoor high-voltage ring main unit | |
| CN204290122U (en) | A kind of high efficiency and heat radiation high-voltage ring main unit | |
| CN204651718U (en) | A kind of fixed high-voltage switch cubicle | |
| CN202178577U (en) | GCK dynamic reactive power compensating device of external radiator | |
| CN105305260A (en) | Heat radiation switchgear | |
| CN204231176U (en) | A kind of integral structure compact high-voltage variable frequency device | |
| CN203491560U (en) | Combined unit type low voltage reactive power compensation device | |
| CN206022988U (en) | A kind of movable switch cubicle | |
| CN201219183Y (en) | Large current and medium voltage switch cabinet | |
| CN204668818U (en) | A kind of low voltage drawing-out switching carbinet | |
| CN205039421U (en) | Heat -dissipation switch cabinet | |
| CN205104818U (en) | Metal armor puts aside formula switchgear with temperature control system | |
| CN204809737U (en) | Exchange high -pressure metal -enclosed looped netowrk switchgear | |
| CN206195203U (en) | Low -voltage distribution cabinet dehumidification cooling system | |
| CN209119635U (en) | A kind of simple type high-tension switch cabinet | |
| CN218449490U (en) | Drawer type dynamic reactive power compensation device | |
| CN204304298U (en) | A kind of box-shaped fixed type alternating current metal closed switch | |
| CN207691237U (en) | A kind of low voltage drawing-out switching carbinet | |
| CN206962283U (en) | A kind of Medium Voltage Switchgear | |
| CN204558960U (en) | A kind of high-voltage ring main unit of perfect heat-dissipating | |
| CN204558955U (en) | A kind of fixed high-voltage switch cubicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20160415 |