CN111029947A - Low-voltage power distribution cabinet with pre-alarm device and monitoring system applying low-voltage power distribution cabinet - Google Patents
Low-voltage power distribution cabinet with pre-alarm device and monitoring system applying low-voltage power distribution cabinet Download PDFInfo
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- CN111029947A CN111029947A CN202010021852.4A CN202010021852A CN111029947A CN 111029947 A CN111029947 A CN 111029947A CN 202010021852 A CN202010021852 A CN 202010021852A CN 111029947 A CN111029947 A CN 111029947A
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- cabinet body
- alarm device
- power distribution
- cabinet
- voltage power
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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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/14—Receivers specially adapted for specific applications
- G01S19/17—Emergency applications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
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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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses a low-voltage power distribution cabinet with a pre-alarm device and a monitoring system using the same, and the low-voltage power distribution cabinet comprises a cabinet body, wherein a cabinet door is hinged on the cabinet body, a blowing fan communicated with the interior of the cabinet body is arranged on the side surface of the exterior of the cabinet body, an electric heating tube is arranged at the intersection of the blowing fan and the side wall of the cabinet body, the cabinet body is also provided with the pre-alarm device, a pre-alarm device main controller, a temperature and humidity sensor, a smoke sensor, an inclinometer, a wireless communication module and a GPS positioning module are arranged on the cabinet body, the temperature and humidity sensor, the smoke sensor, the inclinometer, the wireless communication module and the GPS positioning. The invention can realize the detection of the internal and external environments of the power distribution cabinet and send out the early warning information.
Description
Technical Field
The invention relates to the field of power equipment, in particular to a low-voltage power distribution cabinet with a pre-alarm device and a monitoring system applying the low-voltage power distribution cabinet.
Background
With the continuous development of building engineering, the requirements of various social circles on the electricity utilization of the construction site of the building engineering are also continuously improved, and the requirements on the electricity utilization safety are higher and higher.
At present, most of power distribution cabinets are arranged outdoors. Weather of rainstorm easily appears in summer and the like, or in the more area of rainstorm, the ponding phenomenon appears easily in outdoor switch board position or the moisture that wets appears is big, and when ponding was darker, ponding probably got into outdoor switch board and leads to this outdoor switch board case to damage, or arouse the incident, can arouse the explosion even when serious.
The setting of switch board, must be far away from the fire source, but in the open air, the emergence position of conflagration is uncontrollable, especially in some mountain areas, these local trees are luxuriant, in case of the conflagration breaing out, will be difficult to control, if the unable accurate incident place switch board position of knowing the conflagration that takes place and warning power personnel of power personnel, will take place the loss that can't estimate.
The switch board that sets up in the outdoor receives nature and artificial environment's influence and takes place the slope easily, if not handle in time, also causes the accident easily.
Disclosure of Invention
The invention aims to provide a low-voltage power distribution cabinet with a pre-alarm device and a monitoring system using the same, so as to solve the problems in the background technology.
In order to solve the technical problems, the invention adopts the technical scheme that:
a low-voltage power distribution cabinet with a pre-alarm device comprises a cabinet body, wherein a cabinet door is hinged on the cabinet body, a blowing fan communicated with the interior of the cabinet body is arranged on the side face of the exterior of the cabinet body, an electric heating tube is arranged at the intersection of the blowing fan and the side wall of the cabinet body, the cabinet body is also provided with the pre-alarm device, a main controller of the pre-alarm device, a temperature and humidity sensor, a smoke sensor, an inclinometer, a wireless communication module and a GPS positioning module are respectively connected with the main controller, the main controller is in control connection with the blowing fan and the electric heating tube, a water level sensing device is arranged on the exterior of the cabinet body and comprises an accommodating barrel, a buoyancy block and a pressure sensor, a water inlet is arranged at the lower end of the accommodating barrel, an exhaust hole is arranged at the upper end of the accommodating barrel, the upper end of the buoyancy block is provided with a mandril, the inner wall of the containing barrel is provided with a convex block for supporting the buoyancy block, the pressure sensor is arranged at the top end inside the containing barrel, and the pressure sensor is connected with the main controller.
Furthermore, the side surface of the outer part of the cabinet body is provided with a rainproof air outlet.
Furthermore, the cabinet door is locked with the cabinet body through an electromagnetic lock, and the electromagnetic lock is connected with the main controller.
Further, the wireless communication module adopts a 3G, 4G or LAN port to perform uplink communication, send state information and receive remote control instructions.
Further, temperature and humidity sensor, clinometer, wireless communication module and GPS orientation module set up in the internal portion of cabinet, smoke transducer sets up in the external portion of cabinet.
The application also provides a monitoring system, including warning device in advance, still include control terminal, control terminal with main control unit among the warning device carries out communication connection through the wireless communication module among the warning device in advance.
The invention has the beneficial effects that:
1. the temperature and humidity in the cabinet body are sensed through the temperature and humidity sensor, sensing data are transmitted to the main controller, when the temperature in the cabinet body is high, the main controller controls the blowing fan to be opened, air flow is blown into the cabinet body, then the air flow is discharged from the rainproof air outlet, heat in the cabinet body is taken away, and the temperature in the cabinet body is reduced; when the humidity in the cabinet body is high, the main controller controls the blast fan to be turned on and the electric heating tube to heat, hot air is blown into the cabinet body, then the hot air is discharged from the rainproof air outlet hole, the humidity in the cabinet body is taken away, and the humidity in the cabinet body is reduced;
2. through the smoke sensor, open fire exists in the environment around the cabinet body, smoke is generated by combustion of combustible materials, the smoke sensor can sense the smoke and transmit sensing data to the main controller, the main controller judges that the open fire occurs, then the main controller transmits information of the open fire and positioning information transmitted by the GPS positioning module to the control terminal through the wireless communication module, and electric power personnel at the control terminal can accurately know the position of the power distribution cabinet and timely rush to the site;
3. after the cabinet body tilts due to the impact of external force, the clinometer can sense the tilt and transmit the sensed data to the main controller, then the main controller transmits the tilt information of the cabinet body and the positioning information transmitted by the GPS positioning module to the control terminal through the wireless communication module, and power personnel at the control terminal can accurately know the position of the power distribution cabinet and timely arrive at the site for maintenance;
4. when the open air water intake holding section of thick bamboo in, buoyancy piece in the holding section of thick bamboo rises under the effect of liquid buoyancy, when the surface of water in the holding section of thick bamboo risees, buoyancy piece constantly rises, the ejector pin of buoyancy piece upper end is with top pressure sensors, pressure sensors is when receiving pressure, with response data transmission for main control unit, main control unit will judge that ponding appears in the switch board place environment, then main control unit will have the information of ponding and the positional information of GPS orientation module transmission to control terminal via wireless communication module, control terminal's electric power personnel will accurately know the position of switch board, in time catch up to the scene and speedily carry out rescue work.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a block diagram of the system of the present invention.
In the figure: 1. the cabinet body, 2, cabinet door, 3, the fan that blows, 4, rain-proof formula exhaust vent, 5, electrothermal tube, 6, main control unit, 7, temperature and humidity sensor, 8, smoke transducer, 9, clinometer, 10, wireless communication module, 11, GPS orientation module, 12, a holding section of thick bamboo, 13, buoyancy piece, 14, pressure sensors, 15, water inlet, 16, exhaust hole, 17, ejector pin, 18, lug, 19, electromagnetic lock, 20, control terminal.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in figures 1-2, the invention provides a low-voltage power distribution cabinet with a pre-alarm device, which comprises a cabinet body 1, wherein a cabinet door 2 is hinged on the cabinet body 1, a blowing fan 3 and a rainproof air outlet 4 which are communicated with the inside of the cabinet body 1 are arranged on the side surface of the outside of the cabinet body 1, an electric heating pipe 5 is arranged at the intersection of the blowing fan 3 and the side wall of the cabinet body 1, the cabinet body 1 is also provided with the pre-alarm device, a main controller 6 of the pre-alarm device, a temperature and humidity sensor 7, a smoke sensor 8, an inclinometer 9, a wireless communication module 10 and a GPS positioning module 11 are arranged inside the cabinet body 1, the smoke sensor 8 is arranged outside the cabinet body 1, the temperature and humidity sensor 7, the smoke sensor 8, the inclinometer 9, the wireless communication module 10 and the GPS positioning module 11 are respectively connected with the main controller 6, and the main, The electric heating tube 5, the cabinet body portion is equipped with water level induction system, water level induction system includes a holding section of thick bamboo 12, buoyancy piece 13, pressure sensor 14, and a holding section of thick bamboo 12 lower extreme is equipped with water inlet 15, and the upper end is equipped with exhaust hole 16, and buoyancy piece 13 sets up inside the holding section of thick bamboo 12, and buoyancy piece 13 upper end is equipped with ejector pin 17, is equipped with the lug 18 that supports buoyancy piece 13 on the holding section of thick bamboo 12 inner wall, and pressure sensor 14 sets up the inside top of a holding section of thick bamboo 12, and pressure sensor 14 is connected with main control unit 6.
The cabinet door 2 is locked with the cabinet body 1 through an electromagnetic lock 19, and the electromagnetic lock is connected with the main controller 6.
The wireless communication module 10 performs uplink communication using 3G, 4G, or LAN ports, and transmits status information and receives remote control commands.
The application also provides a monitoring system, which comprises a pre-alarm device and a control terminal 20, wherein the control terminal 20 is in communication connection with the main controller 6 in the pre-alarm device through the wireless communication module 10 in the pre-alarm device.
In the embodiment, the temperature and humidity in the cabinet body 1 are sensed through the temperature and humidity sensor 7, the sensed data are transmitted to the main controller 6, when the temperature in the cabinet body 1 is high, the main controller 6 controls the blowing fan 3 to be opened, air flow is blown into the cabinet body 1, then the air flow is discharged from the rainproof air outlet 4, heat in the cabinet body 1 is taken away, and the temperature in the cabinet body 1 is reduced; when the humidity in the cabinet body 1 is high, the main controller 6 controls the blowing fan 3 to be opened and the electric heating tube 5 to heat, hot air is blown into the cabinet body 1, then the hot air is discharged from the rainproof air outlet 4, and the humidity in the cabinet body 1 is taken away, so that the humidity in the cabinet body 1 is reduced;
through the smoke sensor 8, open fire exists in the surrounding environment of the cabinet body 1, smoke is generated by combustion of combustible materials, the smoke sensor 8 can sense the smoke and transmit sensing data to the main controller 6, the main controller 6 judges that the open fire occurs, then the main controller 6 transmits information of the open fire and positioning information transmitted by the GPS positioning module 11 to the control terminal 20 through the wireless communication module 10, and electric power personnel of the control terminal 20 can accurately know the position of the power distribution cabinet and timely rush to the site;
after the cabinet body 1 tilts due to impact of external force, the inclinometer 9 can sense the tilt and transmit the sensing data to the main controller 6, then the main controller 6 transmits the tilt information of the cabinet body 1 and the positioning information transmitted by the GPS positioning module 11 to the control terminal 20 through the wireless communication module 10, and power personnel of the control terminal 20 can accurately know the position of the power distribution cabinet and timely arrive at the site for maintenance;
when in the open air holding section of thick bamboo 12 that intakes of water, buoyancy piece 13 in the holding section of thick bamboo 12 rises under the effect of liquid buoyancy, when the surface of water in the holding section of thick bamboo 12 risees, buoyancy piece 13 constantly rises, ejector pin 17 of buoyancy piece 13 upper end is with top pressure sensors 14, pressure sensors 14 is when receiving pressure, will respond to data transmission and give main control unit 6, main control unit 6 will judge that ponding appears in the switch board place environment, then main control unit 6 will have the information of ponding and the positional information of GPS orientation module 11 transmission to control terminal 20 via wireless communication module 10, control terminal 20's electric power personnel will accurately know the position of switch board, in time arrive at the scene and speedily carry out rescue work.
The above-described embodiments of the present invention should not be construed as limiting the scope of the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (6)
1. A low-voltage power distribution cabinet with a pre-alarm device comprises a cabinet body, wherein a cabinet door is hinged on the cabinet body, and the low-voltage power distribution cabinet is characterized in that a blast fan communicated with the interior of the cabinet body is arranged on the side face of the exterior of the cabinet body, an electric heating tube is arranged at the intersection of the blast fan and the side wall of the cabinet body, the cabinet body is also provided with the pre-alarm device, a main controller of the pre-alarm device, a temperature and humidity sensor, a smoke sensor, an inclinometer, a wireless communication module and a GPS positioning module are respectively connected with the main controller, the main controller is in control connection with the blast fan and the electric heating tube, a water level sensing device is arranged on the exterior of the cabinet body and comprises an accommodating barrel, a buoyancy block and a pressure sensor, a water inlet is arranged at the lower end of the accommodating barrel, an exhaust hole is arranged at, the upper end of the buoyancy block is provided with a mandril, the inner wall of the containing barrel is provided with a convex block for supporting the buoyancy block, the pressure sensor is arranged at the top end inside the containing barrel, and the pressure sensor is connected with the main controller.
2. The low-voltage power distribution cabinet with the pre-alarm device according to claim 1, wherein a rain-proof air outlet is arranged on the outer side of the cabinet body.
3. The low-voltage power distribution cabinet with the pre-alarm device according to claim 1, wherein the cabinet door is locked with the cabinet body through an electromagnetic lock, and the electromagnetic lock is connected with the main controller.
4. The low-voltage power distribution cabinet with the pre-alarm device according to claim 1, wherein the wireless communication module performs uplink communication, status information transmission and remote control instruction reception by using a 3G, 4G or LAN port.
5. The low-voltage power distribution cabinet with the pre-alarm device according to claim 1, wherein the temperature and humidity sensor, the inclinometer, the wireless communication module and the GPS positioning module are arranged inside the cabinet body, and the smoke sensor is arranged outside the cabinet body.
6. A monitoring system, comprising the pre-alarm device as claimed in any one of claims 1 to 5, and further comprising a control terminal, wherein the control terminal is in communication connection with a main controller in the pre-alarm device through a wireless communication module in the pre-alarm device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010021852.4A CN111029947A (en) | 2020-01-09 | 2020-01-09 | Low-voltage power distribution cabinet with pre-alarm device and monitoring system applying low-voltage power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010021852.4A CN111029947A (en) | 2020-01-09 | 2020-01-09 | Low-voltage power distribution cabinet with pre-alarm device and monitoring system applying low-voltage power distribution cabinet |
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| Publication Number | Publication Date |
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| CN111029947A true CN111029947A (en) | 2020-04-17 |
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| CN202010021852.4A Pending CN111029947A (en) | 2020-01-09 | 2020-01-09 | Low-voltage power distribution cabinet with pre-alarm device and monitoring system applying low-voltage power distribution cabinet |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114069441A (en) * | 2021-11-16 | 2022-02-18 | 鼎圣集团电力工程有限公司 | Moisture-proof high-low voltage switch cabinet with internal remote early warning function |
| CN114221241A (en) * | 2021-12-20 | 2022-03-22 | 鼎圣集团电力工程有限公司 | Switch cabinet with safety early warning mechanism |
| CN114543756A (en) * | 2022-01-20 | 2022-05-27 | 青岛海尔空调器有限总公司 | Air conditioner dumping early warning method and device, electronic equipment, storage medium and air conditioner |
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2020
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| FR2877151B1 (en) * | 2004-10-22 | 2006-12-29 | Schneider Electric Ind Sas | ELECTRIC TRANSFORMATION STATION WITH VENTILATION DEVICE |
| CN205280147U (en) * | 2016-01-07 | 2016-06-01 | 安徽索仕达电力科技有限公司 | Outdoor electric control cabinet based on thing networking |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114069441A (en) * | 2021-11-16 | 2022-02-18 | 鼎圣集团电力工程有限公司 | Moisture-proof high-low voltage switch cabinet with internal remote early warning function |
| CN114221241A (en) * | 2021-12-20 | 2022-03-22 | 鼎圣集团电力工程有限公司 | Switch cabinet with safety early warning mechanism |
| CN114543756A (en) * | 2022-01-20 | 2022-05-27 | 青岛海尔空调器有限总公司 | Air conditioner dumping early warning method and device, electronic equipment, storage medium and air conditioner |
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Application publication date: 20200417 |
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| RJ01 | Rejection of invention patent application after publication |