CN105846328A - Reactive compensation cabinet with high heat dissipation - Google Patents

Reactive compensation cabinet with high heat dissipation Download PDF

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Publication number
CN105846328A
CN105846328A CN 201610369740 CN201610369740A CN105846328A CN 105846328 A CN105846328 A CN 105846328A CN 201610369740 CN201610369740 CN 201610369740 CN 201610369740 A CN201610369740 A CN 201610369740A CN 105846328 A CN105846328 A CN 105846328A
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CN
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Patent type
Prior art keywords
cabinet
cooling oil
oil
cooling
side walls
Prior art date
Application number
CN 201610369740
Other languages
Chinese (zh)
Inventor
皮秋如
Original Assignee
广东港博电力科技有限公司
Priority date (The priority date 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 date listed.)
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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56Cooling; Ventilation
    • H02B1/565Cooling; Ventilation for cabinets
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00Circuit arrangements for ac mains or ac distribution networks
    • H02J3/18Arrangements for adjusting, eliminating, or compensating reactive power in networks
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/30Reactive power compensation

Abstract

The invention discloses a reactive compensation cabinet with high heat dissipation. The cabinet comprises a cabinet body and a cabinet door. Heat dissipation fans are embedded in the cabinet door. The side walls of the cabinet body are hollow structures. Cooling oil is filled in the cavities of the side walls. The outer side faces of the side walls are equipped with cooling oil inlets and cooling oil outlets. The cabinet also comprises an oil tank and an oil pump. The cooling oil inlets and the cooling oil outlets are all connected with the oil tank by connection pipes. The oil pump is arranged on the connection pipe between the side walls and the oil tank, thus enabling the cooling oil to flow circularly between the side walls and the oil tank.

Description

一种散热良好的无功补偿柜 A heat reactive power compensation cabinet good

技术领域 FIELD

[0001]本发明涉及电力设备技术领域,尤其涉及一种散热良好的无功补偿柜。 [0001] The present invention relates to the field of electrical equipment, particularly to a good heat reactive power compensation cabinet.

背景技术 Background technique

[0002]无功功率补偿,简称无功补偿,在电子供电系统中起提高电网的功率因数的作用,降低供电变压器及输送线路的损耗,提高供电效率,改善供电环境,所以无功功率补偿装置在电力供电系统中处在一个不可缺少的非常重要的位置,合理的选择补偿装置,可以做到最大限度的减少网络的损耗,使电网质量提高,然而现有的无功补偿柜三热不好可能造成供电系统,电压波动,谐波增大等诸多因素。 [0002] The reactive power compensation, referred to as reactive power compensation in the electronic power supply system serves to improve the power factor of the grid, reducing the supply transformer and the loss of the transmission line, to improve the power supply efficiency, improved power supply environment, so that the reactive power compensation device indispensable in a very important position in the power supply system, a reasonable choice compensating means, can be done to minimize the loss of the network, so that power quality improve, but the conventional reactive power compensation cabinet three good heat It may cause the power supply system, voltage fluctuations, and other factors increase the harmonics.

发明内容 SUMMARY

[0003]本发明的目的在于克服现有技术的不足,提供一种散热良好的无功补偿柜。 [0003] The object of the present invention is to overcome the disadvantages of the prior art, to provide a good heat reactive power compensation cabinet.

[0004]为了实现以上目的,本发明所采用的技术方案是: [0004] To achieve the above object, the technical solution employed in the present invention:

一种散热良好的无功补偿柜,包括柜体和柜门,所述柜门装嵌有散热风扇,所述柜体的侧壁呈中空结构并且在侧壁的内腔中注满冷却油,在所述侧壁的外侧面上还开有冷却油输入口和冷却油输出口;还包括有油箱以及油栗,所述侧壁的冷却油输入口和冷却油输出口均通过连接管与油箱连接,并在两者之间的连接管上设置油栗以使冷却油在两者之间循环流动。 A heat good reactive power compensation cabinet, comprising a cabinet and a door, the door cooling fan is inserted at the side walls of the cabinet and in the interior of a hollow structure the side walls of the cooling oil filled, also opened cooling oil inlet and the cooling oil outlet on the outer side of the side wall; and further comprising chestnut oil tank, the cooling oil inlet and the cooling oil outlet side walls are connected by a pipe to the tank connection, and chestnut oil is provided on the connecting tube between them so that the cooling oil circulates therebetween.

[0005]进一步,所述的柜体和柜门的内侧面均为金属材质,并且柜体内腔的转角处形成过渡圆角。 [0005] Further, the inner side of the cabinet and door are made of metal, and the corner of the cabinet formed fillet lumen.

[0006]本发明的有益效果是:本发明的一种散热良好的无功补偿柜,在其柜门上设有冷却风扇,利用冷却风扇带动柜体内的空气流动使空气在发热部件与柜体侧壁之间充分循环流动并与外部交换空气降低柜体内的温度;同时,冷却油在侧壁与油箱之间循环流动,使侧壁内的冷却油保持在较低的温度下,使其持续对柜体进行冷却。 [0006] Advantageous effects of the present invention is: A heat sink according to the present invention, good reactive power compensation cabinet, a cooling fan is provided on its door, the cooling fan driven by the air flow within the cabinet in the air heat generating member and the cabinet circulation between the side walls and the full flow and reducing the temperature of the outside air exchange within the cabinet; the same time, the cooling oil circulates between the tank and the side walls of the cooling oil in the side wall is maintained at a lower temperature, for a duration of to the cabinet for cooling.

附图说明 BRIEF DESCRIPTION

[0007]图1为本发明的结构示意图。 [0007] FIG. 1 is a schematic structural diagram of the present invention.

[0008]其中,1-柜体,11-侧壁,111-冷却油输入口,112-冷却油输出口,2_柜门,21-散热风扇,3-油箱,4-油栗。 [0008] wherein, l cabinet, side walls 11-, 111- cooling oil input port, an output port 112- cooling oil, 2_ door, cooling fan 21, the fuel tank 3-, 4- chestnut oil.

具体实施方式 detailed description

[0009]现结合附图和具体实施例对本发明所要求保护的技术方案作进一步详细说明。 [0009] Now the accompanying drawings and embodiments of the present invention as claimed technical solution will be further described in detail with embodiments.

[0010]参见附图1所示,本实施例的一种散热良好的无功补偿柜,包括柜体I和柜门2,所述柜门2装嵌有散热风扇21,所述柜体I的侧壁11呈中空结构并且在侧壁11的内腔中注满冷却油,在所述侧壁11的外侧面上还开有冷却油输入口111和冷却油输出口112;还包括有油箱3以及油栗4,所述侧壁11的冷却油输入口111和冷却油输出口112均通过连接管与油箱3连接,并在两者之间的连接管上设置油栗4以使冷却油在两者之间循环流动。 [0010] Referring to figures 1 A good example of a heat reactive power compensation cabinet of the present embodiment, I includes a cabinet and a door 2, the door 2 is inserted at the cooling fan 21, the cabinet I the side wall 11 and a hollow structure in the interior side wall 11 filled with cooling oil, cooling oil is also opened a cooling oil inlet port 111 and outlet port 112 on the outer surface of the sidewall 11; further comprising a tank 3 and 4 chestnut oil, cooling oil inlet port 111 of the sidewall 11 and the cooling oil outlet port 112 are connected through the connecting pipe 3 to the tank, and chestnut oil disposed on the coupling pipe 4 therebetween so that the cooling oil circulation flow therebetween. 本实施例的一种散热良好的无功补偿柜,在其柜门2上设有冷却风扇,利用冷却风扇带动柜体I内的空气流动使空气在发热部件与柜体I侧壁11之间充分循环流动并与外部交换空气降低柜体I内的温度;同时,冷却油在侧壁11与油箱3之间循环流动,使侧壁11内的冷却油保持在较低的温度下,使其持续对柜体I进行冷却。 Good Example A heat reactive power compensation cabinet of the present embodiment, a cooling fan is provided on its door 2, the cooling fan driven air flow inside the cabinet I at the air between the heat generating member 11 and the side walls of the cabinet I full circulation and air exchange with the outside lower the temperature inside the cabinet I; the same time, the side wall 11 and the cooling oil is circulated between the fuel tank 3, the cooling oil in the side wall 11 is maintained at a lower temperature, it I continued to cool the cabinet.

[0011 ]所述的柜体I和柜门2的内侧面均为金属材质,并且柜体I内腔的转角处形成过渡圆角,电磁回路的各处均无明显泄漏区,使得整个补偿柜对交变电磁场具有良好的屏蔽作用。 [0011] I and the cabinet doors are made of metal the inner surface 2 of the material, and the corner of the cabinet I fillet lumen formed throughout no significant leakage of the electromagnetic circuit area, so that the entire compensation counters It has a good shielding effect an alternating electromagnetic field.

[0012]以上所述之实施例仅为本发明的较佳实施例,并非对本发明做任何形式上的限制。 Preferred [0012] The above-described embodiments are merely embodiments of the present invention, it does not form any limitation of the present invention. 任何熟悉本领域的技术人员,在不脱离本发明技术方案范围情况下,都可利用上述揭示的技术内容对本发明技术方案作出更多可能的变动和润饰,或修改为等同变化的等效实施例。 Any skilled in the art, without departing from the scope of the technical solution of the present invention, using the above disclosed technique may make the content more possible variations and modifications of the technical solution of the present invention, an equivalent embodiments or modifications equivalent variations embodiment . 故凡未脱离本发明技术方案的内容,依据本发明之思路所作的等同等效变化,均应涵盖于本发明的保护范围内。 Therefore, who have not departing from the technical solutions of the present invention, according to the idea of ​​the present invention made equivalent variations equivalent, it should fall within the scope of the present invention.

Claims (2)

  1. 1.一种散热良好的无功补偿柜,包括柜体(I)和柜门(2),其特征在于:所述柜门(2)装嵌有散热风扇(21),所述柜体(I)的侧壁(11)呈中空结构并且在侧壁(11)的内腔中注满冷却油,在所述侧壁(11)的外侧面上还开有冷却油输入口( 111)和冷却油输出口( 112 );还包括有油箱(3)以及油栗(4),所述侧壁(11)的冷却油输入口(111)和冷却油输出口(112)均通过连接管与油箱(3)连接,并在两者之间的连接管上设置油栗(4)以使冷却油在两者之间循环流动。 A good heat reactive power compensation cabinet, comprising a cabinet (I) and door (2), characterized in that: said door (2) is inserted at the cooling fan (21), said cabinet ( sidewall I), (11) and a hollow structure the side wall (11) of the lumen filled with cooling oil, in the side wall (11) of the outer surface is also opened with a cooling oil inlet port (111) and cooling oil outlet (112); further comprising a tank (3), and chestnut oil (4), said side wall (11) of the cooling oil inlet (111) and the cooling oil outlet (112) are connected through a pipe the tank (3) is connected, and disposed chestnut oil (4) on the connecting tube between them so that the cooling oil circulates therebetween.
  2. 2.根据权利要求1所述的一种散热良好的无功补偿柜,其特征在于:所述的柜体(I)和柜门(2)的内侧面均为金属材质,并且柜体(I)内腔的转角处形成过渡圆角。 According to claim 1. A good heat reactive power compensation cabinet as claimed in claim, wherein: the inner surface of the cabinet (I) and a door (2) are made of metal material, and the cabinet (I ) lumen corner fillet is formed.
CN 201610369740 2016-05-30 2016-05-30 Reactive compensation cabinet with high heat dissipation CN105846328A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106253475A (en) * 2016-08-24 2016-12-21 国网山东省电力公司滨州供电公司 Fault integration analysis system based on EMS system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007300695A (en) * 2006-04-27 2007-11-15 Kawamoto Pump Mfg Co Ltd Pump control board
CN103474883A (en) * 2013-08-23 2013-12-25 江苏常明电力设备有限公司 Reactive power compensation cabinet
CN104092131A (en) * 2014-07-28 2014-10-08 安徽鑫辰电气设备有限公司 Constant temperature and humidity power transformation cabinet
CN204045989U (en) * 2014-07-21 2014-12-24 昆山通用电气成套设备有限公司 Radiator
CN204068482U (en) * 2014-08-07 2014-12-31 华域汽车电动系统有限公司 Novel oil-immersed oil cooling motor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007300695A (en) * 2006-04-27 2007-11-15 Kawamoto Pump Mfg Co Ltd Pump control board
CN103474883A (en) * 2013-08-23 2013-12-25 江苏常明电力设备有限公司 Reactive power compensation cabinet
CN204045989U (en) * 2014-07-21 2014-12-24 昆山通用电气成套设备有限公司 Radiator
CN104092131A (en) * 2014-07-28 2014-10-08 安徽鑫辰电气设备有限公司 Constant temperature and humidity power transformation cabinet
CN204068482U (en) * 2014-08-07 2014-12-31 华域汽车电动系统有限公司 Novel oil-immersed oil cooling motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106253475A (en) * 2016-08-24 2016-12-21 国网山东省电力公司滨州供电公司 Fault integration analysis system based on EMS system

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