CN208142636U - A kind of novel distribution cabinet - Google Patents
A kind of novel distribution cabinet Download PDFInfo
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- CN208142636U CN208142636U CN201820391103.9U CN201820391103U CN208142636U CN 208142636 U CN208142636 U CN 208142636U CN 201820391103 U CN201820391103 U CN 201820391103U CN 208142636 U CN208142636 U CN 208142636U
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- 239000000428 dust Substances 0.000 claims abstract description 93
- 238000001816 cooling Methods 0.000 claims abstract description 32
- 238000005192 partition Methods 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 238000009434 installation Methods 0.000 claims description 15
- 238000009423 ventilation Methods 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000001802 infusion Methods 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000005457 ice water Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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Abstract
本实用新型公开了一种新型配电柜，包括柜体、第一隔板、第二隔板、降温室、除尘室、蜂窝孔、通孔、工作室和活动门，本实用新型通过降温室内的降温装置对配电柜的内部进行降温，从而避免了配电柜因为线缆电容电器等设备过多，导致温度过高发生事故，有效的保护了配电柜的内部设备，同时通过除尘室内的除尘装置将配电柜的内部的灰尘吸收，避免了配电柜内积压大量的灰尘导致配电柜停止工作甚至损坏，同时通过降温室与除尘室形成循环流动，进一步降低了配电柜工作时内置风机和外界进行热交换，在配电柜与外界进行热交换的过程中，外界的灰尘进入配电柜的概率，同时本设备，结构简单操作方便。
The utility model discloses a novel power distribution cabinet, which comprises a cabinet body, a first partition, a second partition, a cooling room, a dust removal room, a honeycomb hole, a through hole, a working room and a movable door. The cooling device cools down the inside of the power distribution cabinet, thus avoiding accidents caused by excessive temperature in the power distribution cabinet due to too many equipment such as cable capacitors and electrical appliances, effectively protecting the internal equipment of the power distribution cabinet, and at the same time passing through the dust removal room The advanced dust removal device absorbs the dust inside the power distribution cabinet, which prevents the power distribution cabinet from stopping or even being damaged due to a large amount of dust accumulated in the power distribution cabinet. When the built-in fan exchanges heat with the outside world, during the heat exchange process between the power distribution cabinet and the outside world, the probability of dust from the outside entering the power distribution cabinet is high. At the same time, the device has a simple structure and is easy to operate.
Description
技术领域technical field
本实用新型涉及一种电力设备领域，具体是一种新型配电柜。The utility model relates to the field of electric equipment, in particular to a novel power distribution cabinet.
背景技术Background technique
随着社会的发展，作为供电基础设施的各类高低压配电柜得到了广泛的应用；众所周知，在配电柜工作时，配电柜能够利用内置风机和外界进行热交换，在配电柜与外界进行热交换的过程中，外界的空气将进入配电柜，进而，空气中的灰尘也将进入配电柜；若长时间不清理配电柜，将导致配电柜内积压大量的灰尘，甚至在电气接头处也附着大量灰尘，最终导致配电柜停止工作甚至损坏，同时配电柜内容易产生高温，导致配电柜容易发生事故。With the development of society, all kinds of high and low voltage power distribution cabinets as power supply infrastructure have been widely used; as we all know, when the power distribution cabinet is working, the power distribution cabinet can use the built-in fan to exchange heat with the outside world. During the heat exchange with the outside world, the outside air will enter the power distribution cabinet, and then the dust in the air will also enter the power distribution cabinet; if the power distribution cabinet is not cleaned for a long time, a large amount of dust will accumulate in the power distribution cabinet , Even a large amount of dust is attached to the electrical joints, which will eventually cause the power distribution cabinet to stop working or even be damaged.
实用新型内容Utility model content
本实用新型的目的在于提供一种新型配电柜，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 new type of power distribution cabinet 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：In order to achieve the above object, the utility model provides the following technical solutions:
一种新型配电柜，包括柜体、第一隔板、第二隔板、降温室、除尘室、蜂窝孔、通孔、工作室和活动门，其特征在于，所述柜体为中空结构，且柜体内部横向安装有第一隔板和第二隔板，所述第一隔板和第二隔板将柜体内部从上至下依次分割为降温室、工作室和除尘室，且第一隔板上开设有若干个均匀分布的蜂窝孔，第二隔板上开设有若干个均匀分布的通孔，所述降温室内安装有降温装置，且除尘室内安装有除尘装置。A new type of power distribution cabinet, including a cabinet body, a first partition, a second partition, a cooling room, a dust removal room, a honeycomb hole, a through hole, a working room and a movable door, characterized in that the cabinet body is a hollow structure , and a first partition and a second partition are installed horizontally inside the cabinet, and the first partition and the second partition divide the interior of the cabinet from top to bottom into a cooling room, a working room and a dust removal room, and A number of evenly distributed honeycomb holes are opened on the first partition, and a number of evenly distributed through holes are opened on the second partition. A cooling device is installed in the cooling chamber, and a dust removal device is installed in the dust removal chamber.
作为本实用新型进一步的方案：所述降温装置由安装箱、电动机、转轴、风扇、第一过滤网、蒸发器、干燥板、入液口、水箱和水泵组成，所述安装箱固定安装在第一隔板上表面的中心位置，且安装箱内部的上表面固定安装有电动机，所述电动机的输出端通过联轴器与转轴的一端连接，且转轴的另一端与风扇连接，所述风扇输出端的安装箱内部从上至下依次安装有横向设置的第一过滤网、蒸发器和干燥板，且蒸发器的一端通过输液管与水箱内部的水泵连接，所述水箱安装在第一隔板的上表面，且水箱上安装有入液口，所述水箱与安装箱并列设置。As a further solution of the utility model: the cooling device is composed of an installation box, a motor, a rotating shaft, a fan, a first filter screen, an evaporator, a drying plate, a liquid inlet, a water tank and a water pump, and the installation box is fixedly installed at the second The center position of the upper surface of a partition, and the upper surface inside the installation box is fixedly installed with a motor, the output end of the motor is connected to one end of the rotating shaft through a coupling, and the other end of the rotating shaft is connected to the fan, and the output of the fan is The inside of the installation box at the end is installed with a horizontal first filter screen, evaporator and drying plate from top to bottom, and one end of the evaporator is connected to the water pump inside the water tank through the infusion pipe, and the water tank is installed on the first partition. The upper surface, and a liquid inlet is installed on the water tank, and the water tank is arranged side by side with the installation box.
作为本实用新型进一步的方案：所述除尘装置由引风机、除尘箱、滤袋、连接管、通风管、气泵和集灰盒组成，所述第二隔板的两侧安装有两个相互对称设置的引风机，且引风机的输入端贯穿第二隔板的上表面并延伸至工作室内，两个相互对称设置的所述引风机的输出端分别贯穿除尘箱的两侧壁伸入，且除尘箱通过固定件固定安装在除尘室内，所述除尘室为中空结构，且除尘室内部的上表面均匀分布若干个滤袋，所述滤袋与连接管的一端连通，且连接管的另一端与通风管的连接端连接，所述通风管的输入端与气泵的输出端连接，且气泵固定安装在除尘箱的上表面，所述除尘箱与滤袋的连接面开设有若干个与除尘室连通的通槽，且除尘箱的下方安装有集灰盒，所述集灰盒与除尘室滑动连接，且集灰盒的上顶部与除尘箱的底部相互连通。As a further solution of the utility model: the dust removal device is composed of an induced draft fan, a dust removal box, a filter bag, a connecting pipe, a ventilation pipe, an air pump and an ash collection box, and two mutually symmetrical The induced draft fan is provided, and the input end of the induced draft fan penetrates the upper surface of the second partition and extends into the working room, and the output ends of the two mutually symmetrically arranged induced draft fans extend through the two side walls of the dust removal box respectively, and The dust removal box is fixedly installed in the dust removal chamber through a fixing piece. The dust removal chamber is a hollow structure, and several filter bags are evenly distributed on the upper surface inside the dust removal chamber. The filter bags are connected to one end of the connecting pipe, and the other end of the connecting pipe It is connected to the connection end of the ventilation pipe, the input end of the ventilation pipe is connected to the output end of the air pump, and the air pump is fixedly installed on the upper surface of the dust removal box, and the connection surface between the dust removal box and the filter bag is provided with several A connected through groove, and a dust collection box is installed below the dust removal box, the dust collection box is slidingly connected with the dust removal chamber, and the upper top of the dust collection box communicates with the bottom of the dust removal box.
作为本实用新型进一步的方案：所述工作室与活动门的一侧转动连接。As a further solution of the present utility model: the working chamber is rotationally connected with one side of the movable door.
作为本实用新型进一步的方案：所述降温室和除尘室均安装有面板，且面板上均匀分布有若干个相同的排气孔，所述降温室的面板上安装有活动板，且活动板上安装有把手。As a further solution of the utility model: both the cooling chamber and the dust removal chamber are equipped with panels, and several identical exhaust holes are evenly distributed on the panels, and movable panels are installed on the panels of the cooling chamber, and the movable panels Mounted with handles.
与现有技术相比，本实用新型的有益效果是：本实用新型通过降温室内的降温装置对配电柜的内部进行降温，从而避免了配电柜因为线缆电容电器等设备过多，导致温度过高发生事故，有效的保护了配电柜的内部设备，同时通过除尘室内的除尘装置将配电柜的内部的灰尘吸收，避免了配电柜内积压大量的灰尘导致配电柜停止工作甚至损坏，同时通过降温室与除尘室形成循环流动，进一步降低了配电柜工作时内置风机和外界进行热交换，在配电柜与外界进行热交换的过程中，外界的的灰尘进入配电柜的概率，同时本设备，结构简单操作方便。Compared with the prior art, the beneficial effect of the utility model is: the utility model cools the inside of the power distribution cabinet through the cooling device in the cooling room, thereby avoiding the power distribution cabinet due to too many equipment such as cable capacitors and electrical appliances, causing When the temperature is too high and an accident occurs, the internal equipment of the power distribution cabinet is effectively protected. At the same time, the dust inside the power distribution cabinet is absorbed by the dust removal device in the dust removal room, which prevents the power distribution cabinet from shutting down due to a large amount of dust accumulated in the power distribution cabinet. Even damage, at the same time, the cooling room and the dust removal room form a circulating flow, which further reduces the heat exchange between the built-in fan and the outside world when the power distribution cabinet is working. During the heat exchange process between the power distribution cabinet and the outside world, the dust from the outside enters the distribution box The probability of the cabinet, at the same time, the device has a simple structure and is easy to operate.
附图说明Description of drawings
图1为一种新型配电柜的内部结构示意图。Figure 1 is a schematic diagram of the internal structure of a new type of power distribution cabinet.
图2为一种新型配电柜中正视的结构示意图。Fig. 2 is a schematic diagram of the front view of a new type of power distribution cabinet.
图中：柜体1、第一隔板2、第二隔板3、降温室4、除尘室5、安装箱6、电动机7、转轴8、风扇9、第一过滤网10、蒸发器11、干燥板12、蜂窝孔13、入液口14、水箱15、水泵16、引风机17、除尘箱18、滤袋19、连接管20、通风管21、气泵22、集灰盒23、通孔24、工作室25、活动门26、活动板27、面板28、排气孔29。In the figure: cabinet 1, first partition 2, second partition 3, cooling chamber 4, dust removal chamber 5, installation box 6, motor 7, rotating shaft 8, fan 9, first filter screen 10, evaporator 11, Drying plate 12, honeycomb hole 13, liquid inlet 14, water tank 15, water pump 16, induced draft fan 17, dust removal box 18, filter bag 19, connecting pipe 20, ventilation pipe 21, air pump 22, ash collection box 23, through hole 24 , working room 25, movable door 26, movable plate 27, panel 28, vent 29.
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1～2，本实用新型实施例中，一种新型配电柜，包括柜体1、第一隔板2、第二隔板3、降温室4、除尘室5、蜂窝孔13、通孔24、工作室25和活动门26，所述柜体1为中空结构，且柜体1内部横向安装有第一隔板2和第二隔板3，所述第一隔板2和第二隔板3将柜体1内部从上至下依次分割为降温室4、工作室25和除尘室5，且第一隔板2上开设有若干个均匀分布的蜂窝孔13，第二隔板3上开设有若干个均匀分布的通孔24，所述降温室4内安装有降温装置，且除尘室5内安装有除尘装置，本实用新型通过降温室4内的降温装置对配电柜的内部进行降温，从而避免了配电柜因为线缆电容电器等设备过多，同时通过除尘室5内的除尘装置将配电柜的内部的灰尘吸收至除尘箱18内，落入除尘箱18内的灰尘落入集灰盒23，再由工作人员定期处理，从而避免了配电柜内积压大量的灰尘导致配电柜停止工作甚至损坏。Please refer to Figures 1-2. In the embodiment of the utility model, a new type of power distribution cabinet includes a cabinet body 1, a first partition 2, a second partition 3, a cooling chamber 4, a dust removal chamber 5, a honeycomb hole 13, Through hole 24, working room 25 and dodge door 26, described cabinet body 1 is a hollow structure, and cabinet body 1 interior is horizontally installed with first dividing plate 2 and second dividing plate 3, described first dividing plate 2 and the second dividing plate The second partition 3 divides the interior of the cabinet 1 from top to bottom into a cooling chamber 4, a working room 25 and a dust removal chamber 5, and the first partition 2 is provided with several evenly distributed honeycomb holes 13, and the second partition 3 is provided with a number of evenly distributed through holes 24. A cooling device is installed in the cooling chamber 4, and a dust removal device is installed in the dust removal chamber 5. The utility model controls the power distribution cabinet through the cooling device in the cooling chamber 4. Internal cooling, thereby avoiding too much equipment such as cable capacitors and electrical appliances in the power distribution cabinet, and at the same time, the dust inside the power distribution cabinet is absorbed into the dust removal box 18 by the dust removal device in the dust removal room 5, and falls into the dust removal box 18 The dust falls into the ash collection box 23, and is regularly processed by the staff, thereby preventing the power distribution cabinet from stopping work or even being damaged due to a large amount of dust accumulated in the power distribution cabinet.
所述降温装置由安装箱6、电动机7、转轴8、风扇9、第一过滤网10、蒸发器11、干燥板12、入液口14、水箱15和水泵16组成，所述安装箱6固定安装在第一隔板2上表面的中心位置，且安装箱6内部的上表面固定安装有电动机7，所述电动机7的输出端通过联轴器与转轴8的一端连接，且转轴8的另一端与风扇9连接，所述风扇9输出端的安装箱6内部从上至下依次安装有横向设置的第一过滤网10、蒸发器11和干燥板12，且蒸发器11的一端通过输液管与水箱15内部的水泵16连接，所述水箱15安装在第一隔板2的上表面，且水箱15上安装有入液口14，所述水箱15与安装箱6并列设置，通过启动电动机7带动风扇9进行转动，而产生的风通过第一过滤网10后过滤了空气中的杂质，同时由蒸发器11中富含由水泵16从水箱15中抽取的水将蒸发器11浸淋后，表面形成冰水膜，而风扇9的作用下，冰水膜上的水迅速从液态蒸发成气态，吸收热气中的热量，冷风在干燥板12干燥后经导风口高速从蜂窝孔13送出，从而完成对工作室25的降温。The cooling device is composed of an installation box 6, a motor 7, a rotating shaft 8, a fan 9, a first filter screen 10, an evaporator 11, a drying plate 12, a liquid inlet 14, a water tank 15 and a water pump 16, and the installation box 6 is fixed Installed on the center position of the upper surface of the first partition 2, and the upper surface of the installation box 6 is fixedly installed with a motor 7, the output end of the motor 7 is connected with one end of the rotating shaft 8 through a coupling, and the other end of the rotating shaft 8 One end is connected with the fan 9, and the inside of the installation box 6 at the output end of the fan 9 is sequentially installed with a first filter screen 10, an evaporator 11 and a drying plate 12 arranged horizontally from top to bottom, and one end of the evaporator 11 passes through the infusion tube and The water pump 16 inside the water tank 15 is connected, and the water tank 15 is installed on the upper surface of the first dividing plate 2, and the liquid inlet 14 is installed on the water tank 15, and the water tank 15 is arranged side by side with the installation box 6, driven by the starter motor 7 The fan 9 rotates, and the generated wind passes through the first filter screen 10 to filter the impurities in the air. At the same time, the evaporator 11 is soaked by the water that is rich in the evaporator 11 and extracted from the water tank 15 by the water pump 16. An ice water film is formed, and under the action of the fan 9, the water on the ice water film quickly evaporates from a liquid state into a gaseous state, absorbing the heat in the hot air, and the cold air is sent out from the honeycomb hole 13 through the air guide port at high speed after drying on the drying plate 12, thereby completing Cooldown on Studio 25.
所述除尘装置由引风机17、除尘箱18、滤袋19、连接管20、通风管21、气泵22和集灰盒23组成，所述第二隔板3的两侧安装有两个相互对称设置的引风机17，且引风机17的输入端贯穿第二隔板3的上表面并延伸至工作室25内，两个相互对称设置的所述引风机17的输出端分别贯穿除尘箱18的两侧壁伸入，且除尘箱18通过固定件固定安装在除尘室5内，所述除尘室5为中空结构，且除尘室5内部的上表面均匀分布若干个滤袋19，所述滤袋19与连接管20的一端连通，且连接管20的另一端与通风管21的连接端连接，所述通风管21的输入端与气泵22的输出端连接，且气泵22固定安装在除尘箱18的上表面，所述除尘箱18与滤袋19的连接面开设有若干个与除尘室5连通的通槽，且除尘箱18的下方安装有集灰盒23，所述集灰盒23与除尘室5滑动连接，且集灰盒23的上顶部与除尘箱18的底部相互连通，通过开启引风机17启动，将工作室25内的灰尘吸入除尘箱18中，而在滤袋的过滤下，灰尘大部分都从除尘箱18中落入集灰盒23，而没有灰尘的空气从除尘箱18与滤袋19的连接面开设的若干个通槽中流入工作室25中。The dust removal device is composed of an induced draft fan 17, a dust removal box 18, a filter bag 19, a connecting pipe 20, a ventilation pipe 21, an air pump 22 and an ash collection box 23. Two mutually symmetrical The induced draft fan 17 is provided, and the input end of the induced draft fan 17 runs through the upper surface of the second partition plate 3 and extends into the working room 25, and the output ends of the two symmetrically arranged induced draft fans 17 pass through the dust removal box 18 respectively. The two side walls extend in, and the dust removal box 18 is fixedly installed in the dust removal chamber 5 by a fixing piece. The dust removal chamber 5 is a hollow structure, and several filter bags 19 are evenly distributed on the upper surface of the dust removal chamber 5. The filter bags 19 communicates with one end of the connecting pipe 20, and the other end of the connecting pipe 20 is connected to the connecting end of the ventilation pipe 21, the input end of the ventilation pipe 21 is connected to the output end of the air pump 22, and the air pump 22 is fixedly installed in the dust removal box 18 The upper surface of the upper surface of the dust removal box 18 and the filter bag 19 is provided with several through grooves communicating with the dust removal chamber 5, and the dust collection box 23 is installed below the dust removal box 18, and the dust collection box 23 is connected with the dust removal chamber. The chamber 5 is slidingly connected, and the upper top of the dust collection box 23 communicates with the bottom of the dust removal box 18. By turning on the induced draft fan 17, the dust in the working chamber 25 is sucked into the dust removal box 18, and under the filtration of the filter bag, Most of the dust falls into the dust box 23 from the dust box 18 , and the dust-free air flows into the working chamber 25 through several through slots provided on the connection surface between the dust box 18 and the filter bag 19 .
所述工作室25与活动门26的一侧转动连接，方便工作人员对配电柜进行工作。The working room 25 is connected to one side of the dodge door 26 in rotation, which is convenient for the staff to work on the power distribution cabinet.
所述降温室4和除尘室5均安装有面板28，且面板28上均匀分布有若干个相同的排气孔29，所述降温室4的面板28上安装有活动板27，且活动板27上安装有把手，便于工作人员定期对水箱加水。The cooling chamber 4 and the dedusting chamber 5 are equipped with a panel 28, and several identical exhaust holes 29 are uniformly distributed on the panel 28, and a movable plate 27 is installed on the panel 28 of the cooling chamber 4, and the movable plate 27 A handle is installed on the top, which is convenient for the staff to add water to the water tank regularly.
所述降温装置的冷风可以将柜体1内的灰尘吹下，从而进一步提高了引风机17吸收灰尘的效果，并且引风机17吸收的冷风可以对除尘装置进行降温，从而提高了设备的实用性。The cold wind of the cooling device can blow down the dust in the cabinet 1, thereby further improving the dust absorption effect of the induced draft fan 17, and the cold wind absorbed by the induced draft fan 17 can cool the dust removal device, thereby improving the practicability of the equipment .
所述降温装置只能将柜体1内部温度降低至一定范围。The cooling device can only reduce the internal temperature of the cabinet body 1 to a certain range.
尽管参照前述实施例对本实用新型进行了详细的说明，对于本领域的技术人员来说，其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换，凡在本实用新型的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本实用新型的保护范围之内。Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art can modify the technical solutions described in the aforementioned embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principles of the utility model, any modification, equivalent replacement, improvement, etc., should be included in the protection scope of the utility model.
Claims (5)
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| CN201820391103.9U CN208142636U (en) | 2018-03-21 | 2018-03-21 | A kind of novel distribution cabinet |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109769371A (en) * | 2019-01-15 | 2019-05-17 | 国网河南省电力公司洛阳供电公司 | A kind of automatic machine room temperature self-regulating regulating device |
| CN111050499A (en) * | 2019-03-26 | 2020-04-21 | 中国石油大学(华东) | A big data computer network security protection device |
| CN113036639A (en) * | 2019-12-09 | 2021-06-25 | 昆山春本自动化设备有限公司 | Power distribution cabinet |
| CN117134215A (en) * | 2023-10-26 | 2023-11-28 | 国网山东省电力公司东营市垦利区供电公司 | A high and low voltage cabinet that facilitates dust removal |
-
2018
- 2018-03-21 CN CN201820391103.9U patent/CN208142636U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109769371A (en) * | 2019-01-15 | 2019-05-17 | 国网河南省电力公司洛阳供电公司 | A kind of automatic machine room temperature self-regulating regulating device |
| CN109769371B (en) * | 2019-01-15 | 2020-09-25 | 国网河南省电力公司洛阳供电公司 | Automatic change computer lab temperature self-interacting device |
| CN111050499A (en) * | 2019-03-26 | 2020-04-21 | 中国石油大学(华东) | A big data computer network security protection device |
| CN113036639A (en) * | 2019-12-09 | 2021-06-25 | 昆山春本自动化设备有限公司 | Power distribution cabinet |
| CN117134215A (en) * | 2023-10-26 | 2023-11-28 | 国网山东省电力公司东营市垦利区供电公司 | A high and low voltage cabinet that facilitates dust removal |
| CN117134215B (en) * | 2023-10-26 | 2024-01-02 | 国网山东省电力公司东营市垦利区供电公司 | A high and low voltage cabinet that facilitates dust removal |
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