CN208241144U - A kind of unpowered heat radiating type power distribution cabinet - Google Patents
A kind of unpowered heat radiating type power distribution cabinet Download PDFInfo
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- CN208241144U CN208241144U CN201820456631.8U CN201820456631U CN208241144U CN 208241144 U CN208241144 U CN 208241144U CN 201820456631 U CN201820456631 U CN 201820456631U CN 208241144 U CN208241144 U CN 208241144U
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- 238000001816 cooling Methods 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 230000017525 heat dissipation Effects 0.000 claims abstract description 15
- 239000011425 bamboo Substances 0.000 claims description 30
- 239000000835 fiber Substances 0.000 claims description 30
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 29
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 29
- 241001330002 Bambuseae Species 0.000 claims description 29
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 29
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 8
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
本实用新型公开了一种无动力散热型配电柜，包括柜体，所述柜体的内壁设有中空的水冷壁，所述柜体的顶壁和底壁均设有多个均匀分布的散热孔，且所述散热孔贯穿柜体，所述柜体的顶部设有对称的水箱，且所述水箱底部与水冷壁连通，该种无动力散热型配电柜，在原有技术中利用风力带动风力标并驱动风扇叶进行散热的原理基础上，再次利用空气节流膨胀原理，外界空气通过风斗的狭小端会将空气的温度大大降低，为配电柜内进行散热，在空气进入时进行初级降温，最后通过设置的海绵垫中吸收的酒精，将热量吸收，降低柜体内的温度，配合两风扇叶达到柜内空气流通的目的，实现空气循环，从而提高散热效率，且不消耗能源，成本较低。
The utility model discloses a power distribution cabinet without power, which comprises a cabinet body, the inner wall of the cabinet body is provided with a hollow water-cooled wall, and the top wall and the bottom wall of the cabinet body are provided with a plurality of The heat dissipation holes run through the cabinet, and the top of the cabinet is provided with a symmetrical water tank, and the bottom of the water tank is connected to the water cooling wall. This kind of unpowered heat dissipation distribution cabinet uses wind power to Based on the principle of driving the wind scale and driving the fan blades to dissipate heat, the principle of air throttling and expansion is used again. The outside air passes through the narrow end of the wind bucket to greatly reduce the temperature of the air to dissipate heat for the power distribution cabinet. When the air enters Perform primary cooling, and finally absorb the heat through the alcohol absorbed in the set sponge pad, reduce the temperature inside the cabinet, cooperate with the two fan blades to achieve the purpose of air circulation in the cabinet, and realize air circulation, thereby improving heat dissipation efficiency without consuming energy , the cost is lower.
Description
技术领域technical field
本实用新型涉及配电柜技术领域，具体为一种无动力散热型配电柜。The utility model relates to the technical field of power distribution cabinets, in particular to a non-powered heat dissipation type power distribution cabinet.
背景技术Background technique
配电箱是按电气接线要求将开关设备、测量仪表、保护电器和辅助设备组装在封闭或半封闭金属柜中或屏幅上，构成低压配电装置，经检索，公开号为CN206922273U，“一种无动力散热型配电柜”，包括柜体，所述柜体上方固定连接有纵向连杆，纵向连杆上方固定连接有锥形挡雨板，锥形挡雨板上方转动连接有支撑立管，支撑立管内部转动连接有纵向转轴，纵向转轴下端穿过柜体连接有散热叶片，所述支撑立管上方固定连接有水平管，水平管与支撑立管相互垂直，水平管与支撑立管相连通，水平管内部转动连接有水平转轴，水平转轴左端固定连接有导向叶片，导向叶片呈螺旋状，所述水平转轴中部固定连接有主动锥齿轮，主动锥齿轮下方啮合有从动锥齿轮。The distribution box is to assemble switchgear, measuring instruments, protective appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen width according to the requirements of electrical wiring to form a low-voltage power distribution device. After retrieval, the publication number is CN206922273U, "One A power distribution cabinet with no power and heat dissipation", including a cabinet body, a longitudinal connecting rod is fixedly connected to the upper part of the cabinet body, a tapered weather shield is fixedly connected to the upper part of the longitudinal connecting rod, and a supporting stand is rotatably connected to the upper part of the tapered weather shield The vertical rotating shaft is connected to the internal rotation of the supporting standpipe, and the lower end of the longitudinal rotating shaft passes through the cabinet body and is connected with cooling blades. The horizontal pipe is fixedly connected to the top of the supporting standpipe, and the horizontal pipe and the supporting standpipe are perpendicular to each other. The tubes are connected, and the horizontal tube is connected with a horizontal rotating shaft. The left end of the horizontal rotating shaft is fixedly connected with a guide vane, and the guide vane is helical. .
然而经过研究发现，现有的的配电柜散热效率低，无法对配电箱内的区域进行循环散热，且需要消耗部分能源，无法达到节能的目的。However, after research, it is found that the existing power distribution cabinets have low heat dissipation efficiency, cannot circulate heat dissipation in the area inside the distribution box, and need to consume part of the energy, which cannot achieve the purpose of energy saving.
所以，如何设计一种无动力散热型配电柜，成为我们当前要解决的问题。Therefore, how to design a power distribution cabinet with no power to dissipate heat has become a problem we need to solve at present.
实用新型内容Utility model content
本实用新型的目的在于提供一种无动力散热型配电柜，以解决上述背景技术中提出的问题。The purpose of this utility model is to provide a power distribution cabinet with no power to dissipate heat, so as to solve the problems raised in the above-mentioned background technology.
为实现上述目的，本实用新型提供如下技术方案：一种无动力散热型配电柜，包括柜体，所述柜体的内壁设有中空的水冷壁，所述柜体的顶壁和底壁均设有多个均匀分布的散热孔，且所述散热孔贯穿柜体，所述柜体的顶部设有对称的水箱，且所述水箱底部与水冷壁连通，所述柜体的一侧壁及对称侧均设有多个均匀分布的风斗，且所述风斗的一端贯穿设置在柜体中，所述风斗的嵌入端直径小于另一端直径，所述柜体的内部设有两根纵向的竹纤维杆，且所述竹纤维杆的底端贯穿设置在柜体中，所述竹纤维杆的底端安装有第二排风扇叶，所述竹纤维杆的顶端安装有风力标，所述风力标的底部设有轴承，且所述轴承的内圈与竹纤维杆卡合固定，所述轴承的外圈嵌入设置在柜体顶壁内，并与柜体卡合固定，所述轴承的底部安装有第一排风扇叶，且所述第一排风扇叶和第二排风扇叶均与竹纤维杆固定，所述第一排风扇叶及第二排风扇叶分别临近柜体顶壁及底壁的散热孔，所述柜体内部设有对称的冷却框。In order to achieve the above purpose, the utility model provides the following technical solutions: a power distribution cabinet without power cooling, including a cabinet body, the inner wall of the cabinet body is provided with a hollow water-cooled wall, the top wall and the bottom wall of the cabinet body A plurality of evenly distributed heat dissipation holes are provided, and the heat dissipation holes run through the cabinet body. A symmetrical water tank is provided on the top of the cabinet body, and the bottom of the water tank communicates with the water cooling wall. The side wall of the cabinet body and the symmetrical side are provided with a plurality of evenly distributed wind buckets, and one end of the wind bucket is set through the cabinet, the diameter of the embedded end of the wind bucket is smaller than the diameter of the other end, and the interior of the cabinet is provided with two A vertical bamboo fiber rod, and the bottom end of the bamboo fiber rod is installed in the cabinet, the bottom end of the bamboo fiber rod is equipped with a second row of fan blades, and the top of the bamboo fiber rod is equipped with a wind gauge, The bottom of the wind scale is provided with a bearing, and the inner ring of the bearing is engaged and fixed with the bamboo fiber rod. The outer ring of the bearing is embedded in the top wall of the cabinet and fixed with the cabinet. The bearing The bottom of the first row of fan blades is installed, and the first row of fan blades and the second row of fan blades are fixed to the bamboo fiber rods, and the first row of fan blades and the second row of fan blades are respectively adjacent to the heat dissipation of the cabinet top wall and bottom wall. holes, and a symmetrical cooling frame is arranged inside the cabinet.
进一步的，所述冷却框由框架及设置在框架内的海绵垫构成，所述框架的顶部和底部均设有固定卡，且所述固定卡分别与柜体的顶壁及底壁通过铆钉连接。Further, the cooling frame is composed of a frame and a sponge pad arranged in the frame, the top and bottom of the frame are provided with fixing cards, and the fixing cards are respectively connected to the top wall and the bottom wall of the cabinet by rivets .
进一步的，所述水箱的顶部安装有铝合金材质的防雨沿。Further, the top of the water tank is equipped with a rainproof edge made of aluminum alloy.
进一步的，所述柜体的底部设有对称的安装架，且所述安装架与柜体焊接。Further, the bottom of the cabinet body is provided with a symmetrical installation frame, and the installation frame is welded to the cabinet body.
进一步的，所述两竹纤维杆的连接处设有联轴器，且所述竹纤维杆之间通过联轴器连接。Further, a coupling is provided at the joint of the two bamboo fiber rods, and the bamboo fiber rods are connected through a coupling.
与现有技术相比，本实用新型的有益效果是：该种无动力散热型配电柜，在原有技术中利用风力带动风力标并驱动风扇叶进行散热的原理基础上，再次利用空气节流膨胀原理，外界空气通过风斗的狭小端会将空气的温度大大降低，为配电柜内进行散热，降低配电柜内的温度，同时配电柜的柜壁采用水冷式设计，在空气进入时进行初级降温，最后通过设置的海绵垫中吸收的酒精，将热量吸收降低柜体内的温度，配合两风扇叶达到柜内空气流通的目的，实现空气循环，从而提高散热效率，且不消耗能源，成本较低，值得大力推广。Compared with the prior art, the beneficial effect of the utility model is: this kind of unpowered heat dissipation type power distribution cabinet, on the basis of the principle of using wind force to drive the wind scale and driving the fan blades for heat dissipation in the original technology, the air throttling is used again. Expansion principle, outside air passing through the narrow end of the wind bucket will greatly reduce the temperature of the air, which will dissipate heat in the power distribution cabinet and reduce the temperature in the power distribution cabinet. At the same time, the cabinet wall of the power distribution cabinet adopts a water-cooled design. At the same time, the primary cooling is carried out, and finally the alcohol absorbed in the sponge pad is used to absorb the heat and reduce the temperature in the cabinet, and cooperate with the two fan blades to achieve the purpose of air circulation in the cabinet and realize air circulation, thereby improving the heat dissipation efficiency without consuming energy , the cost is low, and it is worthy of vigorous promotion.
附图说明Description of drawings
图1是本实用新型的整体结构示意图；Fig. 1 is the overall structural representation of the utility model;
图2是本实用新型的竹纤维杆局部结构示意图；Fig. 2 is the partial structural representation of bamboo fiber rod of the present utility model;
图3是本实用新型的冷却框局部结构示意图；Fig. 3 is a schematic diagram of the partial structure of the cooling frame of the present invention;
图4是本实用新型的风斗局部结构示意图。Fig. 4 is a schematic diagram of the partial structure of the wind bucket of the present invention.
图中：1-柜体；2-防雨沿；3-安装架；4-水箱；5-风斗；6-散热孔；7-水冷壁；8-风力标；9-轴承；10-第一排风扇叶；11-第二排风扇叶；12-冷却框；13-框架；14-海绵垫；15-联轴器；16-固定卡；17-竹纤维杆。In the figure: 1-cabinet body; 2-rainproof edge; 3-installation frame; 4-water tank; 5-wind bucket; 6-cooling hole; 7-water wall; 1 row of fan blades; 11-second row of fan blades; 12-cooling frame; 13-frame; 14-sponge pad; 15-coupling; 16-fixing card; 17-bamboo fiber rod.
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1-4，本实用新型提供一种技术方案：一种无动力散热型配电柜，包括柜体1，所述柜体1的内壁设有中空的水冷壁7，所述柜体1的顶壁和底壁均设有多个均匀分布的散热孔6，且所述散热孔6贯穿柜体1，所述柜体1的顶部设有对称的水箱4，且所述水箱4底部与水冷壁7连通，所述柜体1的一侧壁及对称侧均设有多个均匀分布的风斗5，且所述风斗5的一端贯穿设置在柜体1中，所述风斗5的嵌入端直径小于另一端直径，所述柜体1的内部设有两根纵向的竹纤维杆17，且所述竹纤维杆17的底端贯穿设置在柜体1中，所述竹纤维杆17的底端安装有第二排风扇叶11，所述竹纤维杆17的顶端安装有风力标8，所述风力标8的底部设有轴承9，且所述轴承9的内圈与竹纤维杆17卡合固定，所述轴承9的外圈嵌入设置在柜体1顶壁内，并与柜体1卡合固定，所述轴承9的底部安装有第一排风扇叶10，且所述第一排风扇叶10和第二排风扇叶11均与竹纤维杆17固定，所述第一排风扇叶10及第二排风扇叶11分别临近柜体1顶壁及底壁的散热孔6，所述柜体1内部设有对称的冷却框12。Please refer to Figures 1-4, the utility model provides a technical solution: a power distribution cabinet without power cooling, including a cabinet body 1, the inner wall of the cabinet body 1 is provided with a hollow water-cooled wall 7, the cabinet body The top wall and the bottom wall of 1 are provided with a plurality of evenly distributed cooling holes 6, and the cooling holes 6 run through the cabinet body 1, the top of the cabinet body 1 is provided with a symmetrical water tank 4, and the bottom of the water tank 4 Connected with the water wall 7, the side wall and the symmetrical side of the cabinet body 1 are provided with a plurality of evenly distributed wind buckets 5, and one end of the wind bucket 5 is arranged through the cabinet body 1, and the wind buckets The embedded end diameter of 5 is less than the other end diameter, and the inside of described cabinet body 1 is provided with two vertical bamboo fiber rods 17, and the bottom end of described bamboo fiber rods 17 runs through and is arranged in cabinet body 1, and described bamboo fiber rod The bottom of bar 17 is equipped with the second row of fan blades 11, and the top of described bamboo fiber bar 17 is equipped with wind force indicator 8, and the bottom of described wind force indicator 8 is provided with bearing 9, and the inner ring of described bearing 9 and bamboo fiber The rod 17 is engaged and fixed, the outer ring of the bearing 9 is embedded in the top wall of the cabinet 1, and is engaged and fixed with the cabinet 1, the bottom of the bearing 9 is equipped with a first row of fan blades 10, and the first row of fan blades 10 is mounted on the bottom of the bearing 9 A row of fan blades 10 and a second row of fan blades 11 are all fixed with bamboo fiber rods 17, and the first row of fan blades 10 and the second row of fan blades 11 are respectively adjacent to the cooling holes 6 of the top wall and the bottom wall of the cabinet body 1. 1 is provided with a symmetrical cooling frame 12 inside.
更具体而言，所述冷却框12由框架13及设置在框架13内的海绵垫14构成，所述框架13的顶部和底部均设有固定卡16，且所述固定卡16分别与柜体1的顶壁及底壁通过铆钉连接，通过设置的海绵垫14用于吸收酒精，当空气进入柜体1内时，由酒精将热量吸收，降低柜体1内的温度。More specifically, the cooling frame 12 is composed of a frame 13 and a sponge pad 14 arranged in the frame 13, the top and the bottom of the frame 13 are provided with fixing cards 16, and the fixing cards 16 are connected to the cabinet respectively. The top wall and the bottom wall of 1 are connected by rivets, and the sponge pad 14 provided is used to absorb alcohol. When air enters the cabinet 1, the alcohol absorbs heat to reduce the temperature in the cabinet 1.
更具体而言，所述水箱4的顶部安装有铝合金材质的防雨沿2，通过设置的防雨沿2能够用于柜体1的防雨防水作用。More specifically, the top of the water tank 4 is equipped with a rainproof edge 2 made of aluminum alloy, and the provided rainproof edge 2 can be used for the rainproof and waterproof function of the cabinet body 1 .
更具体而言，所述柜体1的底部设有对称的安装架3，且所述安装架3与柜体1焊接，通过设置的安装架3能够便于配电柜进行安装。More specifically, a symmetrical installation frame 3 is provided on the bottom of the cabinet body 1, and the installation frame 3 is welded to the cabinet body 1, and the installation frame 3 provided can facilitate the installation of the power distribution cabinet.
更具体而言，所述两竹纤维杆17的连接处设有联轴器15，且所述竹纤维杆17之间通过联轴器15连接，通过设置的联轴器15能够方便将竹纤维杆17之间进行安装和拆卸。More specifically, the junction of the two bamboo fiber rods 17 is provided with a coupling 15, and the bamboo fiber rods 17 are connected by a coupling 15, and the bamboo fiber can be easily connected by the coupling 15 provided. Install and disassemble between the rods 17.
实施例：通过安装架3将柜体1进行安装后即可将配电柜投入使用，由于竹纤维杆17的顶端安装有风力标8，同时轴承9的内圈与竹纤维杆17卡合固定，轴承9的外圈嵌入设置在柜体1顶壁内，并与柜体1卡合固定，当配电柜外有风时，带动风力标8转动，此时的竹纤维杆17也会伴随轴承9进行转动，由第二排风扇叶11将柜体1底壁的冷空气通过散热孔6吸入柜体1中，经过空气循环后，由第一风扇叶10将柜体1内热量从散热孔6中抽出，另一方面，空气从风斗5的大口径一端进入，经过降温从风斗5的小口径一端进入柜体1中，根据空气节流膨胀原理，此时进入柜体1时的空气已经比外界的空气温度低，空气再次经过冷却框12中心蘸有酒精的海绵垫14时，由酒精将热量再次带走一部分，实现柜体1内的空气循环，加速配电柜散热。Embodiment: After the cabinet body 1 is installed through the installation frame 3, the power distribution cabinet can be put into use. Because the top of the bamboo fiber rod 17 is equipped with a wind gauge 8, and the inner ring of the bearing 9 is engaged with the bamboo fiber rod 17 and fixed , the outer ring of the bearing 9 is embedded in the top wall of the cabinet body 1, and is engaged and fixed with the cabinet body 1. When there is wind outside the power distribution cabinet, it will drive the wind gauge 8 to rotate, and the bamboo fiber rod 17 will also be accompanied at this time. The bearing 9 rotates, and the second row of fan blades 11 sucks the cold air from the bottom wall of the cabinet 1 into the cabinet 1 through the cooling holes 6. After air circulation, the first fan blades 10 transfer the heat in the cabinet 1 from the cooling holes. 6, on the other hand, the air enters from the large-diameter end of the wind bucket 5, and enters the cabinet body 1 from the small-diameter end of the wind bucket 5 after cooling down. The air temperature is lower than the outside air, and when the air passes through the sponge pad 14 dipped in alcohol in the center of the cooling frame 12 again, the alcohol will take away part of the heat again to realize the air circulation in the cabinet 1 and accelerate the heat dissipation of the power distribution cabinet.
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)
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| CN201820456631.8U CN208241144U (en) | 2018-04-03 | 2018-04-03 | A kind of unpowered heat radiating type power distribution cabinet |
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| CN201820456631.8U CN208241144U (en) | 2018-04-03 | 2018-04-03 | A kind of unpowered heat radiating type power distribution cabinet |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109786149A (en) * | 2019-01-24 | 2019-05-21 | 深圳市瑞智电力股份有限公司 | A kind of Multifunctional breaker |
| CN110808543A (en) * | 2019-11-19 | 2020-02-18 | 雷朋电气集团有限公司 | An assembled switch cabinet |
| CN112038946A (en) * | 2020-09-02 | 2020-12-04 | 江苏高泰电气有限公司 | Unpowered heat dissipation and ventilation power distribution cabinet and heat dissipation method thereof |
| CN112600086A (en) * | 2020-12-11 | 2021-04-02 | 创能电气集团有限公司 | Energy-saving heat dissipation type high-low voltage complete set power distribution cabinet |
| CN113375236A (en) * | 2021-06-07 | 2021-09-10 | 珠海格力电器股份有限公司 | Heat radiation structure, electrical apparatus box and off-premises station |
| CN116706740A (en) * | 2023-06-21 | 2023-09-05 | 华能澜沧江水电股份有限公司 | Control cabinet and control cabinet internal environment regulation and control method |
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2018
- 2018-04-03 CN CN201820456631.8U patent/CN208241144U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109786149A (en) * | 2019-01-24 | 2019-05-21 | 深圳市瑞智电力股份有限公司 | A kind of Multifunctional breaker |
| CN109786149B (en) * | 2019-01-24 | 2020-08-18 | 深圳市瑞智电力股份有限公司 | Multifunctional circuit breaker |
| CN110808543A (en) * | 2019-11-19 | 2020-02-18 | 雷朋电气集团有限公司 | An assembled switch cabinet |
| CN112038946A (en) * | 2020-09-02 | 2020-12-04 | 江苏高泰电气有限公司 | Unpowered heat dissipation and ventilation power distribution cabinet and heat dissipation method thereof |
| CN112600086A (en) * | 2020-12-11 | 2021-04-02 | 创能电气集团有限公司 | Energy-saving heat dissipation type high-low voltage complete set power distribution cabinet |
| CN113375236A (en) * | 2021-06-07 | 2021-09-10 | 珠海格力电器股份有限公司 | Heat radiation structure, electrical apparatus box and off-premises station |
| CN116706740A (en) * | 2023-06-21 | 2023-09-05 | 华能澜沧江水电股份有限公司 | Control cabinet and control cabinet internal environment regulation and control method |
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