阅读说明：本技术 一种基于物联网的高低压开关柜系统 (High-low voltage switch cabinet system based on Internet of things ) 是由 陈信君 花晴 刘涛 沈伟 吴火焱 汤安国 艾文军 于 2020-03-20 设计创作，主要内容包括：本发明公开了一种基于物联网的高低压开关柜系统,包括分置于不同区域的各供电房,各供电房内均设置有并排安装的各高低压开关柜,各高低压开关柜内均设置有散热单元和温度检测单元,各散热单元、各温度检测单元均与总控系统连接,总控系统根据各温度检测单元检测的温度高低控制对应散热单元的散热强度,本发明结构稳定,布局合理,能够实现联网功能,无线连接稳定,便于巡检,能够实现合理散热,避免能耗过大,能够实现灭火和强制降温的保护功能,满足了现在的使用要求。(The invention discloses a high-low voltage switch cabinet system based on the Internet of things, which comprises power supply rooms which are respectively arranged in different areas, wherein each power supply room is internally provided with each high-low voltage switch cabinet which is arranged side by side, each high-low voltage switch cabinet is internally provided with a heat dissipation unit and a temperature detection unit, each heat dissipation unit and each temperature detection unit are connected with a master control system, and the master control system controls the heat dissipation intensity of the corresponding heat dissipation unit according to the temperature detected by each temperature detection unit.)

1. The utility model provides a high-low voltage switch cabinet system based on thing networking which characterized in that: including arranging each power supply room in different regions in branch, all be provided with each high-low voltage switch cabinet (100) of installing side by side in each power supply room, all be provided with radiating element and temperature detecting element in each high-low voltage switch cabinet (100), each radiating element, each temperature detecting element all with total accuse headtotail, total accuse system corresponds radiating element's heat-sinking strength according to the temperature height control that each temperature detecting element detected.

2. The internet of things-based high-low voltage switch cabinet system according to claim 1, wherein: each heat dissipation unit passes through water piping connection water-cooling circulating equipment, and the water pipe comprises inlet manifold (210) and return water house steward (220), and flow electric control valve (211) all are equipped with in inlet manifold (210) and each heat dissipation unit's junction, and each flow electric control valve (211) is connected with total control system, and total control system realizes controlling heat dissipation unit's heat radiation intensity through the size that the temperature height control that each temperature detecting element detected corresponds flow electric control valve release cold water flow.

3. The internet of things-based high-low voltage switch cabinet system according to claim 2, wherein: the heat dissipation unit comprises heat conduction pipes (410) distributed at intervals, each heat conduction pipe (410) is arranged at the top in the cabinet body, heat conduction fins (411) are arranged on each heat conduction pipe (410), the water inlet end of each heat conduction pipe (410) is connected with the flow electric control valve (211) through a pipeline, and the water outlet end of each heat conduction pipe (410) is connected with the water return header pipe (220) through a pipeline.

4. The internet of things-based high-low voltage switch cabinet system according to claim 3, wherein: the temperature detection unit is composed of temperature sensors which are distributed at different positions in the cabinet body, the master control system comprises a field data acquisition module, a data calculation module and a control module, the data acquisition module is used for acquiring data of the temperature sensors, the data calculation module is used for calculating average temperature values of temperatures detected by the temperature sensors, and the control module controls the amount of cold water flow released by the flow electric control valve (211) according to the average temperature value which is higher than a preset value in the control module.

5. The Internet of things-based high-low voltage switch cabinet system according to claim 4, wherein: all be provided with the fire control unit in each high-low voltage switch cabinet, the fire control unit includes fire monitor, generating line and contact temperature monitoring unit and fire control subassembly, and control module passes through on-the-spot data acquisition module and fire monitor, generating line and contact temperature monitoring unit, and control module connects the fire control subassembly.

6. The internet of things-based high-low voltage switch cabinet system according to claim 5, wherein: the fire control subassembly is including putting out a fire spray tube (320) and rapid cooling subassembly, it spouts carbon dioxide gas to the internal cabinet to set up at the internal top of cabinet and be used for when the conflagration takes place to put out a fire spray tube (320), it is connected with carbon dioxide gas supply main (310) through A automatically controlled valve (330) to put out a fire spray tube (320), the rapid cooling subassembly includes air supply pipe (350), B automatically controlled valve (340) are equipped with in air supply pipe (350), crooked design pipe (360) one end is connected in B automatically controlled valve (340), the junction of the directional generating line of mouth of pipe and contact of crooked design pipe (360) other end, A automatically controlled valve (330) are connected with B automatically controlled valve (340) and control module.

7. The internet of things-based high-low voltage switch cabinet system according to claim 6, wherein: the gas supply pipe (350) is connected with the carbon dioxide gas supply main pipe (310).

8. The internet of things-based high-low voltage switch cabinet system according to claim 7, wherein: the high-low voltage switch cabinets are internally provided with ZigBee wireless modules, the field data acquisition modules are connected with a database server through the ZigBee wireless modules, the database server is connected with a cloud server, and the cloud server is connected with a remote terminal.

9. The internet of things-based high-low voltage switch cabinet system according to claim 8, wherein: and each high-low voltage switch cabinet is also internally provided with an electric quantity monitoring unit, a partial discharge monitoring unit and an operating mechanism fault monitoring unit, and the electric quantity monitoring unit, the partial discharge monitoring unit and the operating mechanism fault monitoring unit are all connected with the field data acquisition module.

10. The internet of things-based high-low voltage switch cabinet system according to claim 9, wherein: still include the hand-held type and patrol and examine the appearance, the hand-held type is patrolled and examined the appearance and is connected with zigBee wireless module.

Technical Field

The invention relates to the field of Internet of things, in particular to a high-low voltage switch cabinet system based on the Internet of things.

Background

The internet of things is that any object or process needing monitoring, connection and interaction is collected in real time through various devices and technologies such as various information sensors, radio frequency identification technologies, global positioning systems, infrared sensors, laser scanners and the like, various required information such as sound, light, heat, electricity, mechanics, chemistry, biology, positions and the like is collected, ubiquitous connection of objects and objects, and ubiquitous connection of objects and people are realized through various possible network accesses, and intelligent sensing, identification and management of the objects and the processes are realized.

The existing power supply rooms in cities are widely distributed, a large number of high-voltage and low-voltage switch cabinets are installed in the power supply rooms, the power supply rooms and the high-voltage and low-voltage switch cabinets are gradually connected with the development of the internet of things technology, the remote control, monitoring and other work are realized, and the system is very convenient, but due to the improvement of the technology and the development of the internet of things, more and more electrical components are arranged in the switch cabinets, different high-voltage and low-voltage switch cabinets are provided with different electrical components, so that the heat dissipation capacity required by each switch cabinet is different, how to ensure that each heat dissipation cabinet can obtain reasonable heat dissipation and reduce the energy consumption caused by heat dissipation is a problem which is continuously solved at present, in addition, fire monitoring devices are arranged in the existing switch cabinets, circuits can be cut off before fire occurs, but the diffusion speed of the electrical fire occurs is high, and the problem of large fire, but also have the joint of a lot of generating lines and contact in the present cubical switchboard, can carry out stable connection between each part when these connect, but can lead to the fusing because various problems at the during operation, can not satisfy present operation requirement, the current capacity is great in the power supply room, and a lot of electrical components work together, can produce a large amount of interference signal, disturb wireless signal transmission easily, can not satisfy present operation requirement.

Disclosure of Invention

In order to solve the technical problems, the invention provides a high-low voltage switch cabinet system based on the internet of things, which comprises power supply rooms which are respectively arranged in different areas, wherein the power supply rooms are internally provided with high-low voltage switch cabinets which are arranged side by side, each high-low voltage switch cabinet is internally provided with a heat dissipation unit and a temperature detection unit, each heat dissipation unit and each temperature detection unit are connected with a master control system, and the master control system controls the heat dissipation intensity of the corresponding heat dissipation unit according to the temperature detected by each temperature detection unit.

Preferably: each heat dissipation unit is connected with a water-cooling circulation device through a water pipe, the water pipe is composed of a water inlet main pipe and a water return main pipe, flow electric control valves are arranged at the joints of the water inlet main pipe and the heat dissipation units, each flow electric control valve is connected with a master control system, and the master control system controls the size of cold water flow released by the corresponding flow electric control valve through the temperature detected by each temperature detection unit to control the heat dissipation strength of the heat dissipation units.

Preferably: the heat dissipation unit comprises heat conduction pipes distributed at intervals, each heat conduction pipe is arranged at the top in the cabinet body, each heat conduction pipe is provided with a heat conduction fin, the water inlet end of each heat conduction pipe is connected with the flow electric control valve through a pipeline, and the water outlet end of each heat conduction pipe is connected with the water return header pipe through a pipeline.

Preferably: the temperature detection unit is composed of temperature sensors which are distributed at different positions in the cabinet body, the master control system comprises a field data acquisition module, a data calculation module and a control module, the data acquisition module is used for acquiring data of the temperature sensors, the data calculation module is used for calculating average temperature values of temperatures detected by the temperature sensors, and the control module controls the amount of cold water flow released by the flow electric control valve according to the average temperature value which is higher than a preset value in the control module.

Preferably: all be provided with the fire control unit in each high-low voltage switch cabinet, the fire control unit includes fire monitor, generating line and contact temperature monitoring unit and fire control subassembly, and control module passes through on-the-spot data acquisition module and fire monitor, generating line and contact temperature monitoring unit, and control module connects the fire control subassembly.

Preferably: the fire control subassembly is including putting out a fire spray tube and rapid cooling subassembly, the spray tube setting of putting out a fire is used for spouting carbon dioxide gas to the internal when the conflagration takes place at the internal top of cabinet, the spray tube of putting out a fire is connected with carbon dioxide gas supply main through A automatically controlled valve, the rapid cooling subassembly includes the air supply pipe, B automatically controlled valve is equipped with to the air supply pipe, crooked calibrator pipe one end is connected to B automatically controlled valve, the junction of the directional generating line of mouth of pipe and the contact of the crooked calibrator pipe other end, A automatically controlled valve is connected with B automatically controlled valve.

Preferably: the gas supply pipe is connected with the carbon dioxide gas supply main pipe.

Preferably: and ZigBee wireless modules are further installed in each high-low voltage switch cabinet, the field data acquisition module is connected with a database server through the ZigBee wireless modules, the database server is connected with a cloud server, and the cloud server is connected with a remote terminal.

Preferably: and each high-low voltage switch cabinet is also internally provided with an electric quantity monitoring unit, a partial discharge monitoring unit and an operating mechanism fault monitoring unit, and the electric quantity monitoring unit, the partial discharge monitoring unit and the operating mechanism fault monitoring unit are all connected with the field data acquisition module.

Preferably: still include the hand-held type and patrol and examine the appearance, the hand-held type is patrolled and examined the appearance and is connected with zigBee wireless module.

The invention has the technical effects and advantages that: the intelligent wireless intelligent fire extinguishing system is stable in structure, reasonable in layout, capable of achieving networking function, stable in wireless connection, convenient to inspect, capable of achieving reasonable heat dissipation, capable of avoiding overlarge energy consumption, capable of achieving the protection functions of fire extinguishing and forced cooling and capable of meeting the existing use requirements.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the fire fighting module and the heat dissipation module of the present invention in the cabinet.

Fig. 3 is a control schematic block diagram of the present invention.

Description of reference numerals: 100-high-low voltage switch cabinet, 210-water inlet main pipe, 211-flow electric control valve, 220-water return main pipe, 310-carbon dioxide gas supply main pipe, 320-fire extinguishing spray pipe, 330-A electric control valve, 340-B electric control valve, 350-gas supply pipe, 360-bending shaping pipe, 410-heat conduction pipe and 411-heat conduction fin.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.