WO2022016576A1 - 一种智能配电柜 - Google Patents
一种智能配电柜 Download PDFInfo
- Publication number
- WO2022016576A1 WO2022016576A1 PCT/CN2020/105187 CN2020105187W WO2022016576A1 WO 2022016576 A1 WO2022016576 A1 WO 2022016576A1 CN 2020105187 W CN2020105187 W CN 2020105187W WO 2022016576 A1 WO2022016576 A1 WO 2022016576A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- power distribution
- distribution cabinet
- cabinet body
- box
- layer
- Prior art date
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/24—Circuit arrangements for boards or switchyards
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/54—Anti-seismic devices or installations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
-
- Y—GENERAL 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
Definitions
- the invention relates to the technical field of power distribution cabinets, in particular to an intelligent power distribution cabinet.
- the supply of electricity plays a very important role in social production and normal work.
- the traditional low-voltage power distribution control method is mainly composed of circuit breakers, contactors, thermal relays, fuses, control relays, various transformers and various electrical instruments (ammeters, voltmeters, power meters, energy meters, etc.).
- the low-voltage switch control cabinet is used to realize the functions of power distribution, control, protection, monitoring and so on. This kind of traditional switch cabinet needs to be equipped with a variety of analog pointer instruments and relays, which brings great inconvenience to production, storage and maintenance, and is mainly based on manual direct operation, which cannot realize computer intelligent management. It's more difficult.
- the heat dissipation of the power distribution cabinet is also a problem that must be considered in the heat dissipation cabinet, which is usually done through the heat dissipation port.
- the heat dissipation cabinet which is usually done through the heat dissipation port.
- it cannot be directly opened for cleaning, which is difficult to operate and affects the internal cleaning.
- the purpose of the present invention is to provide an intelligent power distribution cabinet, in which the working information and environmental information of the power distribution cabinet are obtained through the sensors provided in the power distribution cabinet, and after the information is processed by the controller, the electric fan, The temperature control equipment and dehumidifier work, so as to control the working environment of the power distribution cabinet to the best, and send the obtained information status to the remote terminal, when the fault occurs, it can be known in time to avoid potential safety hazards.
- An intelligent power distribution cabinet comprising: a power distribution cabinet body, a cabinet door and a base; the power distribution cabinet body is movably installed with a cabinet door through hinges, and the base is installed at the bottom of the power distribution cabinet;
- the electrical cabinet body includes a control box, an operation box and a maintenance box; the control box is located on the top of the power distribution cabinet body, and a positioning device, a sensor device, a controller and a signal transmission device are arranged inside; the positioning device, the sensor device They are electrically connected to the signal transmission device and the control device respectively;
- the operation box is located in the middle of the power distribution cabinet body, and includes an indicator table and an operation button, the indicator table and the signal transmission device are electrically connected, and the operation button is connected to the
- the maintenance box is located at the bottom of the power distribution cabinet body;
- the base includes a heat dissipation layer and a waterproof and shock-absorbing layer; the heat dissipation layer includes a plurality of built-in fans and heat dissip
- the sensor device includes: a voltage sensor, a current sensor, a temperature sensor, a humidity sensor and a dust sensor; the sensor device is also electrically connected to the controller.
- the cabinet door includes an upper cabinet door and a lower cabinet door, the upper cabinet door corresponds to the control box and the operation box, and the lower cabinet door corresponds to the maintenance box.
- the waterproof and shock-absorbing layer includes a heat insulation layer, an adhesive layer and a waterproof layer that are fixedly connected in sequence from top to bottom; the waterproof layer is a self-vulcanized butyl rubber layer.
- the four built-in fans are installed at the four corners of the bottom of the power distribution cabinet body at equal distances and equally.
- an alarm is also provided outside the top of the power distribution cabinet body; the alarm is electrically connected to the controller.
- the outer wall of the power distribution cabinet body is further provided with a vent, and a filter screen for dust removal and dehumidification is provided below the vent.
- the power distribution cabinet body is also provided with an independent power supply; the independent power supply is respectively electrically connected with the positioning device, the sensor device, the controller, the signal transmission device, the indicator, the built-in fan and the alarm.
- a dehumidifier and a temperature control device are also arranged inside the control box; the dehumidifier and the temperature control device are respectively connected to the controller.
- the power distribution cabinet provided by the present invention can obtain the position of the power distribution cabinet in real time through the installed positioning device, and at the same time, a variety of sensors are set inside, which can obtain a variety of environmental information during the operation of the power distribution cabinet in real time, and then Then control the operation of the power distribution cabinet through the controller to adjust the operation of the power distribution cabinet in the best environment;
- the present invention can acquire the voltage state, current state, temperature state and humidity state inside the power distribution cabinet in real time through the sensor group set inside the power distribution cabinet, and can send the obtained state information to the signal transmission device.
- Remote terminal the remote terminal can judge whether the power distribution cabinet is running abnormally, and then eliminate the abnormality as soon as possible to improve safety;
- the present invention has a simple structure, is convenient for production and manufacture, and has high cost performance;
- the present invention avoids the abnormal operation of the power distribution cabinet due to external vibration or temperature changes through the design of the waterproof and shock-absorbing layer, and improves the stability of the operation of the power distribution cabinet.
- FIG. 1 is a schematic structural diagram of an intelligent power distribution cabinet disclosed in an embodiment of the present invention.
- FIG. 2 is a schematic diagram of the distribution of a built-in fan disclosed in an embodiment of the present invention.
- FIG. 3 is a schematic structural diagram of a dust filter screen disclosed in an embodiment of the present invention.
- FIG. 4 is a schematic structural diagram of an alarm device of an intelligent power distribution cabinet disclosed in an embodiment of the present invention.
- an intelligent power distribution cabinet including but not limited to a power distribution cabinet body 6 , a cabinet door (not shown in the accompanying drawings of the specification) and a base.
- the power distribution cabinet body is movably installed with a cabinet door through hinges, and the base is installed at the bottom of the power distribution cabinet.
- the surface of the power distribution cabinet body 6 is fixed with a control box 1 by bolts, and the control box 1 is provided with a positioning device, a sensor device, a controller and a signal transmission device; the positioning device and the sensor device are respectively connected with the controller. is signally connected to the signal transmission device;
- the positioning device is used to obtain the position of the power distribution cabinet in real time
- Sensor devices include but are not limited to voltage sensors, current sensors, temperature sensors, humidity sensors and dust sensors, etc. Voltage sensors and current sensors are used to collect the working status of the power distribution cabinet; humidity sensors, temperature sensors and dust sensors are used to collect Information on the working environment of the electrical cabinet;
- the controller is used to control the positioning device, the sensor device and the signal transmission device;
- the signal transmission device is used to transmit the working state and working environment information of the power distribution cabinet to the remote terminal; the signal transmission device can transmit information to the remote terminal by wire or wirelessly. Whether it is wired transmission of information or wireless transmission of information, both are conventional technical means used for data transmission, and will not be repeated here.
- a dehumidifier and a temperature control device are also arranged inside the control box 1; they are respectively connected with the controller.
- the controller will send the dehumidifier and the temperature control device to the controller.
- the temperature control equipment issues work instructions to perform dehumidification, heating and/or cooling operations on the power distribution cabinet, so as to keep the power distribution cabinet working in a normal environment and reduce the loss of electronic components caused by surrounding environmental factors.
- control box 1 is provided with an operation box 2 relative to the surface of the power distribution cabinet body, and the surface of the operation box 2 is provided with an indicating table 7, and the indicating table 7 is signally connected with the signal transmission device; the said The bottom end of the indicator table 7 is provided with an operation button 5;
- the indicator table 7 is used to display the working status and working environment information of the power distribution cabinet, for example, the voltage value of each circuit, the current value of each circuit, the temperature and humidity of the power distribution cabinet, etc.;
- the operation button 5 is connected with the controller, and the operation of the entire power distribution cabinet can be controlled through the operation button 5 .
- a maintenance box 3 is provided at the bottom end of the operation box 2 relative to the surface of the power distribution cabinet body 6 .
- the cabinet door of the intelligent power distribution cabinet in this embodiment is divided into an upper cabinet door and a lower cabinet door, wherein the upper cabinet door matches the control box 1 and the operation box 2 of the power distribution cabinet body 6 , and the lower cabinet door matches with the control box 1 and the operation box 2 of the power distribution cabinet body 6 .
- Maintenance box 3 corresponds.
- Both the upper cabinet door and the lower cabinet door are movably connected with the power distribution cabinet body 6 through hinges.
- the base is arranged at the bottom of the maintenance box 3, and includes: a heat dissipation layer 4 and a waterproof and shock-absorbing layer 19.
- the heat dissipation layer 4 is fixedly connected to the power distribution cabinet body 6, and the interior of the heat dissipation layer 4 is a cavity, which is connected with the power distribution cabinet.
- the bottom of the cabinet body 6 is fixed with several built-in fans 8 by bolts, and the built-in fans 8 are connected with the signal transmission device and the controller; the four walls of the heat dissipation layer 4 are provided with heat dissipation ports to facilitate ventilation.
- the four built-in fans 8 are installed at the four corners of the bottom of the power distribution cabinet body 6 equidistantly and equally.
- the generated temperature cannot be eliminated in time, so that the internal electrical appliances are greatly damaged, the service life is shortened, and the replacement cost is increased.
- the temperature can be quickly dissipated.
- the waterproof and shock-absorbing layer 19 includes a heat insulating layer, an adhesive layer, and a waterproof layer that are fixedly connected in sequence from top to bottom; the heat insulating layer is a heat insulating board, and the waterproof layer is a self-vulcanized butyl rubber layer.
- the waterproof layer is a self-vulcanized butyl rubber layer, which has good anti-aging, corrosion-resistant, high-temperature and low-temperature resistance properties, is not prone to problems of aging and water leakage, and has a long service life and good waterproof performance. performance.
- the adhesive layer not only plays the role of connecting the heat insulation layer and the waterproof layer, but also plays a buffer role. Through the design of the waterproof and shock-absorbing layer 19, the abnormal operation of the power distribution cabinet caused by external vibration or temperature changes is avoided, and the stability of the operation of the power distribution cabinet is improved.
- a vent 9 is also provided on the outer wall of the power distribution cabinet body 6, and a filter screen is provided below the vent for dust removal and dehumidification.
- the filter screen is made of ceramic material, and a conductive metal film layer 12 is provided on the ceramic filter plate, and positive terminal posts are respectively provided on the two opposite corners of the conductive metal film layer 12 10 and the negative terminal 11.
- the filter plate made of ceramic material is more convenient and quick to clean, not easy to age, and has a longer service life.
- an alarm (not marked in the accompanying drawings) is also provided outside the top of the power distribution cabinet body 6; the alarm is respectively connected to the signal transmission device and the controller .
- the alarm includes: a protective casing 18 , the top of the protective casing 18 is provided with a symmetrically arranged buzzer slot 13 , the bottom of the buzzer slot 13 is connected with a conductive sheet 15 , and the inside of the protective casing 18 is A battery slot 16 is installed, a battery 17 is installed in the battery slot 16, a buzzer 14 is installed on the top of the protective shell 18, the positive and negative poles of the buzzer 14 are respectively connected with conductive columns, and the magnetic control mechanism includes a protective shell, a protective shell There is a ferrous contact switch installed inside. When the circuit is disconnected, the buzzer 14 stops working, and after the pressing is completed, the pressing piece can be restored to the initial position by the set return spring, which can be used repeatedly.
- an independent power supply is also provided inside the power distribution cabinet body 6 .
- the independent power supply is respectively electrically connected with the positioning device, the sensor device, the controller, the signal transmission device, the indicator, the built-in fan and the alarm.
- the present invention is not limited to the foregoing specific embodiments.
- the present invention extends to any new features or any new combination disclosed in this specification, as well as any new method or process steps or any new combination disclosed.
Abstract
Description
Claims (10)
- 一种智能配电柜,其特征在于:包括:配电柜本体、柜门以及底座;所述配电柜本体通过合页活动安装所述柜门,所述底座安装在所述配电柜的底部;所述配电柜本体包括控制箱、操作箱和维修箱;所述控制箱位于所述配电柜本体的顶部,内部设置有定位装置、传感器装置、控制器和信号传输装置;所述定位装置、传感器装置分别与信号传输装置和控制装置电连接;所述控制器用于控制所述定位装置、传感器装置和信号传输装置;所述操作箱位于所述配电柜本体的中部,包括指示表和操作按钮,所述指示表和信号传输装置电连接,所述操作按钮与所述控制器电连接;所述维修箱位于所述配电柜本体的底部;所述底座包括散热层和防水减震层;所述散热层包括多个内置风扇和散热口,所述内置风扇通过螺栓固定在所述维修箱的底部,且和所述信号传输装置信号连接;所述防水减震层固定安装在散热层的底部。
- 如权利要求1所述的智能配电柜,其特征在于,所述传感器装置包括:电压传感器、电流传感器、温度传感器、湿度传感器和粉尘传感器。
- 如权利要求1所述的智能配电柜,其特征在于,所述柜门包括上柜门和下柜门,所述上柜门与所述控制箱和操作箱相对应,所述下柜门与所述维修箱相对应。
- 如权利要求1所述的智能配电柜,其特征在于,所述防水减震层包括自上至下依次固定连接的隔热层、粘合层和防水层;所述防水层为自硫化丁基橡胶层。
- 如权利要求1所述的智能配电柜,其特征在于,所述内置风扇设置有四个,且四个内置风扇等距离且等分的安装在配电柜本体底部的四角。
- 如权利要求1所述的智能配电柜,其特征在于,所述配电柜本体顶端外部还设置有报警器;所述报警器与所述控制器电连接。
- 如权利要求1所述的智能配电柜,其特征在于,所述配电柜本体 的外壁上还设置有通风口,所述通风口下方设置有用于除尘除湿的滤网。
- 如权利要求7所述的智能配电柜,其特征在于,所述滤网采用陶瓷材质,并且在所述滤网上设有导电金属膜层,导电金属膜层的两对角上分别设有正极接线柱和负极接线柱。
- 如权利要求1所述的智能配电柜,其特征在于,所述配电柜本体内部还设置有独立电源;所述独立电源分别与定位装置、传感器装置、控制器、信号传输装置、指示表、内置风扇和报警器电连接。
- 如权利要求1所述的智能配电柜,其特征在于,所述控制箱内部还设置有除湿器和温控设备;所述除湿器和温控设备分别与控制器连接。
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DE212020000312.2U DE212020000312U1 (de) | 2020-07-21 | 2020-07-28 | Intelligenter Stromverteilerschrank |
JP2020600241U JP3244032U (ja) | 2020-07-21 | 2020-07-28 | スマート分電盤 |
KR1020207027390A KR102301789B1 (ko) | 2020-07-21 | 2020-07-28 | 스마트 배전함 |
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CN202010707656.2 | 2020-07-21 | ||
CN202010707656.2A CN111668741A (zh) | 2020-07-21 | 2020-07-21 | 一种智能配电柜 |
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Cited By (2)
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CN115581015A (zh) * | 2022-12-08 | 2023-01-06 | 山东超链智能科技有限公司 | 一种电梯智能控制装置 |
CN115856420A (zh) * | 2022-12-20 | 2023-03-28 | 江苏长实基业电气科技有限公司 | 一种停电上报cco载波模块的安装结构 |
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CN114336303A (zh) * | 2021-12-09 | 2022-04-12 | 安徽正日电气有限公司 | 一种高安全性的固定式配电柜 |
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- 2020-07-21 CN CN202010707656.2A patent/CN111668741A/zh active Pending
- 2020-07-28 WO PCT/CN2020/105187 patent/WO2022016576A1/zh active Application Filing
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