CN217409628U - Zigbee-based intelligent power distribution room environment monitoring system - Google Patents
Zigbee-based intelligent power distribution room environment monitoring system Download PDFInfo
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- CN217409628U CN217409628U CN202221279454.3U CN202221279454U CN217409628U CN 217409628 U CN217409628 U CN 217409628U CN 202221279454 U CN202221279454 U CN 202221279454U CN 217409628 U CN217409628 U CN 217409628U
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Abstract
The application discloses a Zigbee-based intelligent monitoring system for a power distribution room environment, wherein Zigbee wireless communication modules for communicating with a control system are arranged on a humidity monitoring device, a temperature monitoring device, a dust concentration monitoring device and a fire detection device of the system; an air inlet fan, a condensation pipeline and a heating plate are sequentially arranged in the air inlet channel; liquid carbon dioxide is sealed in the dewar flask, a gas-phase carbon dioxide outlet of the dewar flask is connected to a gas-phase main pipeline, a gas outlet of the gas-phase main pipeline is respectively connected to a gas inlet of the first output pipe and a gas inlet of the second output pipe through a first three-way valve, and a gas outlet of the first output pipe is connected to a gas inlet of the condensation pipeline; the air outlet of the second output pipe is connected to the air inlet of the hose, and the air outlet of the hose is arranged in the power distribution room. The problem of monitoring mode among the prior art can not in time handle temperature, humidity anomaly, and lead to the operational reliability of distribution network to reduce is solved in this application.
Description
Technical Field
This application belongs to the power distribution room technical field, concretely relates to power distribution room environment intelligent monitoring system based on Zigbee.
Background
The power distribution room is an important component of intelligent power grid construction, and the internal environment (temperature, humidity and the like) of the power distribution room is an important basic guarantee for normal operation of a power distribution network. The over-high air humidity can cause poor contact of devices, corrosion and jamming of machines to cause difficult operation, and the reduction of the insulation performance of electrical equipment is easy to cause for a long time. And the temperature in the power distribution room is too high, so that the insulation of the electrical equipment can be quickly aged, and the service life and the rated current of the electrical equipment are reduced. If the heat of the equipment is not dissipated in time, the equipment can be overheated to trip, and even the equipment can be burnt out. The monitoring of the environment of the power distribution room becomes the indispensable normal work of power distribution operation and maintenance, and the monitoring of the temperature and the humidity of the power distribution room at present is still the traditional mode of monitoring and sensing by depending on the on-site patrol of personnel, so the current monitoring mode cannot timely handle the abnormity of the temperature and the humidity, and further the operation reliability of the power distribution network is influenced.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a power distribution room environment intelligent monitoring system based on Zigbee, and solves the problem that the operation reliability of a power distribution network is reduced because the monitoring mode in the prior art cannot timely handle temperature and humidity abnormity.
In order to achieve the above object, an embodiment of the present invention provides a power distribution room environment intelligent monitoring system based on Zigbee, including a humidity monitoring device, a temperature monitoring device, a dust concentration monitoring device, a fire detection device, a control system, an air intake fan, a condensation pipeline, a heating plate, a hose, and a dewar flask;
the quantity of the humidity monitoring devices, the temperature monitoring devices, the dust concentration monitoring devices and the fire detection devices is more than one, and the humidity monitoring devices, the temperature monitoring devices, the dust concentration monitoring devices and the fire detection devices are all provided with Zigbee wireless communication modules for communicating with the control system;
an air inlet channel and an air outlet channel are respectively arranged on two sides of the power distribution room, and openable door bodies are arranged at an air inlet of the air inlet channel and an air outlet of the air outlet channel;
the air inlet fan, the condensation pipeline and the heating plate are sequentially arranged in the air inlet channel along the flowing direction of the airflow;
liquid carbon dioxide is sealed in the dewar flask, a gas-phase carbon dioxide outlet of the dewar flask is connected to a gas-phase main pipeline, a pressure reducing and stabilizing valve and an electromagnetic shut-off valve are arranged on the gas-phase main pipeline, a gas outlet of the gas-phase main pipeline is respectively connected to a gas inlet of a first output pipe and a gas inlet of a second output pipe through a first three-way valve, and a one-way valve and an electromagnetic flow regulating valve are arranged on the first output pipe and the second output pipe;
the air outlet of the first output pipe is connected with the air inlet of the condensation pipeline;
the air outlet of the second output pipe is connected to the air inlet of the hose, and the air outlet of the hose is arranged in the power distribution room.
In a possible implementation manner, an exhaust fan and a one-way valve are arranged on the exhaust channel.
In a possible implementation manner, the intake passage is of a sinking structure at a part where the condensation duct is arranged, and the sinking structure is lower than the rest part of the intake passage in the vertical direction;
the inlet of comdenstion water transfer passage is located the bottom of structure sinks, the liquid outlet of comdenstion water transfer passage stretches out it is outside to join in marriage electrical room, be provided with the check valve on the comdenstion water transfer passage.
In a possible implementation manner, the heating plate is of a mesh structure, and the heating end of the heating plate extends out of the air inlet channel and is connected to the heating part of the electric heating device.
In a possible implementation manner, an air outlet of the condensation pipeline is connected to an air inlet of a second three-way valve, one air outlet of the second three-way valve is communicated to the outside of the power distribution room through a pipeline, and the other air outlet of the second three-way valve is communicated to the inside of the power distribution room through a pipeline.
In one possible implementation mode, the device further comprises a driving device, wherein the driving device comprises a sliding rail, a sliding block, a rope winding wheel, a motor, a rope and a connecting rod;
the sliding rail is mounted on the top wall of the power distribution room, the sliding block is mounted on the sliding rail in a sliding mode, and a pulley is arranged at the lower end of the sliding block;
the rope winding wheel is arranged at one end of the sliding rail, an output shaft of the motor is connected to a rotating shaft of the rope winding wheel through a gear assembly, and a rope is wound on the rope winding wheel;
the connecting rods are sequentially hinged to form a telescopic structure, the upper end of the telescopic structure is hinged to the other end of the sliding rail, and the lower end of the telescopic structure is connected to the air outlet end of the hose;
and the free end of the rope is wound around the pulley and then connected to the lower end of the telescopic structure.
In a possible implementation manner, one driving device and one hose are arranged above each power distribution cabinet;
the power distribution cabinet is provided with a magnetic attraction structure, and the center of the magnetic attraction structure is provided with an opening;
the driving device also comprises a mounting seat and a butt joint disc;
the lower end of the telescopic structure is hinged to the mounting seat, the butt joint disc is mounted on the lower portion of the mounting seat through a flexible connecting piece, an electromagnet matched with the magnetic attraction structure is arranged on the butt joint disc, a butt joint pipe is arranged at the center of the butt joint disc, an air inlet of the butt joint pipe is connected to an air outlet of the hose, and the butt joint pipe is used for being matched with the opening of the magnetic attraction structure.
The embodiment of the utility model provides an in one or more technical scheme, following technological effect or advantage have at least:
the embodiment of the utility model provides a join in marriage electrical room environment intelligent monitoring system based on Zigbee, this system is when using, and dewar bottle exhaust gaseous state carbon dioxide can cool down the condenser pipe, and during the condensation duct after the air is cooled down, the water condensation in the air descends behind the water droplet, and then becomes dry cold air with air conversion, and dry cold air can be to joining in marriage electrical room dehumidification and cooling operation. After the heating plate heats, the air becomes hot-air after the hot plate, and the hot-air can carry out the intensification operation to joining in marriage electrical room. The utility model provides a monitoring mode among the prior art can not in time handle temperature, humidity unusual, and lead to the problem that the operational reliability of distribution network reduces.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below. It is obvious that the drawings in the following description are only some of the embodiments described in the present application, and that other drawings can be derived from these drawings by a person skilled in the art without inventive effort.
Fig. 1 is a schematic structural view of an air inlet passage provided in an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a driving device according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of the hose according to the embodiment of the present invention after being unfolded.
Fig. 4 is the embodiment of the utility model provides an installation schematic diagram of magnetic attraction structure on switch board.
Reference numerals: 1-an intake passage; 11-a sinking structure; 12-a condensate transfer channel; 2-an air inlet fan; 3-a condensation duct; 4-heating the plate; 5-a hose; 6-magnetic attraction structure; 7-an electric heating device; 8-a second three-way valve; 9-a drive device; 91-a slide rail; 92-a slider; 93-a rope winding wheel; 94-a telescopic structure; 95-a rope; 96-connecting rod; 97-a pulley; 98-a mounting seat; 99-docking tray.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. The terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1-4, the embodiment of the utility model provides a join in marriage electrical room environment intelligent monitoring system based on Zigbee, including humidity monitoring device, temperature monitoring device, dust concentration monitoring device, fire detection device, control system, air inlet fan 2, condensation duct 3, hot plate 4, hose 5 and dewar bottle.
The quantity of humidity monitoring device, temperature monitoring device, dust concentration monitoring device and conflagration detection device is more than one, all is provided with the Zigbee wireless communication module that is used for with the control system communication on humidity monitoring device, temperature monitoring device, dust concentration monitoring device and the conflagration detection device.
The two sides of the power distribution room are respectively provided with an air inlet channel 1 and an exhaust channel, and the air inlet of the air inlet channel 1 and the exhaust port of the exhaust channel are respectively provided with a door body capable of opening and closing. The door body is controlled by a control system.
An air inlet fan 2, a condensation pipeline 3 and a heating plate 4 are sequentially arranged in the air inlet channel 1 along the flowing direction of the air flow.
Liquid carbon dioxide is sealed in the dewar flask, a gas-phase carbon dioxide outlet of the dewar flask is connected to a gas-phase main pipeline, a pressure reducing and stabilizing valve and an electromagnetic cut-off valve are arranged on the gas-phase main pipeline, a gas outlet of the gas-phase main pipeline is respectively connected to a gas inlet of the first output pipe and a gas inlet of the second output pipe through a first three-way valve, and the first output pipe and the second output pipe are respectively provided with a one-way valve and an electromagnetic flow regulating valve.
The air outlet of the first output pipe is connected with the air inlet of the condensation pipeline 3.
The gas outlet of second output tube is connected in the air inlet of hose 5, and the gas outlet of hose 5 sets up in joining in marriage electrical room.
It should be noted that, the humidity monitoring device sends monitored humidity data, the temperature monitoring device monitors temperature data, the dust concentration monitoring device monitors dust concentration data, and the fire detection device monitors fire data to the control system through the Zigbee wireless communication module, and the control system performs corresponding operations according to the collected data. Zigbee wireless communication module has incomparable application advantage at low-power consumption, low cost and network deployment ability, consequently can satisfy the utility model discloses a user demand.
Dewar bottle exhaust gaseous state carbon dioxide can cool down the condenser pipe, and during condensing tube 3 after the air process cooling, the water condensation in the air descends behind the water droplet, and then converts air transformation for dry cold air, and dry cold air can be to the power distribution room operation of dehumidifying and cooling.
After the heating plate 4 is heated, air becomes hot air after passing through the heating plate 4, and the hot air can heat up the power distribution room.
Gaseous carbon dioxide sprayed from the air outlet of the hose 5 can extinguish fire in the power distribution room.
In this embodiment, the exhaust passage is provided with an exhaust fan and a check valve.
It should be noted that, the exhaust fan can replace the air in the power distribution room after being matched with the air inlet fan 2, and the check valve can prevent the external air from entering the power distribution room.
In this embodiment, the portion of the intake passage 1 where the condensation duct 3 is disposed is a sinking structure 11, and the sinking structure 11 is lower than the rest of the intake passage 1 in the vertical direction.
The inlet of comdenstion water transfer passage 12 is located the bottom of structure 11 that sinks, and the liquid outlet of comdenstion water transfer passage 12 stretches out to join in marriage the electrical room outside, is provided with the check valve on the comdenstion water transfer passage 12.
It should be noted that, the sinking structure 11 is convenient for collecting the condensed water, the condensed water can be discharged through the condensed water transferring channel 12, and the check valve can prevent the water outside the power distribution room from entering the air inlet channel 1 or prevent the condensed water from flowing back.
In this embodiment, the heating plate 4 is a mesh structure, and the heating end of the heating plate 4 extends out of the air inlet passage 1 and then is connected to the heating portion of the electric heating device 7.
The heating portion of the electric heating device 7 can heat the heating plate 4, and the heating plate 4 having a mesh structure can heat air more effectively. The electric heating device 7 is prior art and will not be described in detail here.
In this embodiment, the gas outlet of condensation duct 3 is connected to the gas inlet of second three-way valve 8, and a gas outlet of second three-way valve 8 leads to joining in marriage the electrical room outside through the pipeline, and another gas outlet of second three-way valve 8 leads to joining in marriage the electrical room inside through the pipeline.
It should be noted that, the second three-way valve 8 can convey gaseous carbon dioxide discharged from the gas outlet of the condensation pipeline 3 to the outside or inside of the power distribution room, and gaseous carbon dioxide conveyed to the inside of the power distribution room can cool the power distribution room. And electromagnetic valves are arranged on the two pipelines connected with the air outlet of the second three-way valve 8.
In this embodiment, the driving device 9 is further included, and the driving device 9 includes a slide rail 91, a slider 92, a rope winding wheel 93, a motor, a rope 95, and a link 96.
Slide rail 91 is installed in the roof of joining in marriage electrical room, and slidable mounting has slider 92 on slide rail 91, and the lower extreme of slider 92 is provided with pulley 97.
The rope winding wheel 93 is installed at one end of the slide rail 91, an output shaft of the motor is connected to a rotating shaft of the rope winding wheel 93 through a gear assembly, and a rope 95 is wound around the rope winding wheel 93.
A plurality of connecting rods 96 are sequentially hinged to form a telescopic structure 94, the upper end of the telescopic structure 94 is hinged to the other end of the sliding rail 91, and the lower end of the telescopic structure 94 is connected to the air outlet end of the hose 5.
The free end of the cable 95 is passed around a pulley 97 and attached to the lower end of the telescopic structure 94.
It should be noted that the gear assembly is used to perform the functions of speed reduction and transmission. The hose 5 can be fixed to the telescopic structure 94, and when the telescopic structure 94 is telescopic, the hose 5 can be unfolded or stored. Hose 5 still can set up in the mounting box of joining in marriage electrical room roof, and when extending structure 94 extended, extending structure 94 drove hose 5 and stretches out the mounting box, and when extending structure 94 shortened, hose 5 was accomodate in the mounting box through the subassembly that resets, and the subassembly that resets can adopt elastic construction or electric drive structure.
When the driving device 9 works, the motor is started, the motor drives the rope winding wheel 93 to rotate through the gear assembly, and the free end of the rope 95 is driven to move up and down when the rope winding wheel 93 rotates. Since the free end of the rope 95 is connected to the lower end of the telescopic structure 94 and the telescopic structure 94 can automatically move down under the action of its gravity, the rope 95 can pull the lower end of the telescopic structure 94 to move up or down when moving up and down. When the lower end of the telescopic structure 94 moves, the slider 92 slides on the slide rail 91. When the lower end of the telescopic structure 94 moves, the air outlet end of the hose 5 is driven to move upwards or downwards, so that the air outlet end of the hose 5 is moved to the height set by the power distribution room.
In this embodiment, a driving device 9 and a hose 5 are arranged above each switch board.
Be provided with magnetism on the switch board and inhale structure 6, the center department of magnetism structure 6 is provided with the trompil.
The drive device 9 further comprises a mounting 98 and a docking tray 99.
The lower end of the telescopic structure 94 is hinged to the mounting seat 98, the butt joint disc 99 is mounted on the lower portion of the mounting seat 98 through a flexible connecting piece, an electromagnet matched with the magnetic attraction structure 6 is arranged on the butt joint disc 99, a butt joint pipe is arranged at the center of the butt joint disc 99, an air inlet of the butt joint pipe is connected to an air outlet of the hose 5, and the butt joint pipe is used for being matched with an opening of the magnetic attraction structure 6.
It should be noted that, the lower end of the telescopic structure 94 moves to drive the mounting seat 98 to move up or down, and then drives the docking tray 99 to move up or down, when the docking tray 99 moves to the magnetic attraction structure 6, the electromagnet can interact with the magnetic attraction structure 6 after being powered on, the flexible connecting piece on the docking tray 99 can enable the docking tray 99 to adjust the position thereof to further attach to the position set on the side wall of the power distribution cabinet, and at this time, the docking pipe is inserted into the opening of the side wall of the power distribution cabinet. Gaseous carbon dioxide sprayed from the air outlet of the hose 5 can cool down or extinguish a fire of the power distribution cabinet after entering the power distribution cabinet.
The control system is electrically connected with the air inlet fan 2, the electromagnetic cut-off valve, the electromagnetic flow regulating valve, the exhaust fan, the electric heating device 7, the motor, the electromagnet and other equipment, so that the control of the control system is facilitated.
When the system works, the method comprises the following steps:
humidity monitoring devices real-time supervision joins in marriage the humidity in the electrical room to give control system with humidity data through Zigbee wireless communication module real-time transfer, control system carries out the analysis to humidity data, if needs the dehumidification, then gets into the dehumidification mode.
The dehumidification mode comprises the following steps:
step 101, the control system opens the dewar bottle filled with the liquid carbon dioxide, and the liquid carbon dioxide is gasified and then input into the condensing pipeline 3 through the first output pipe.
Step 102, opening an air inlet of an air inlet passage 1, starting an air inlet fan 2, introducing air into the air inlet passage 1 by the fan, condensing water in the air into water drops when the air passes through a spiral condensing pipeline 3, then landing and collecting the water drops, and enabling the processed dry air to enter a power distribution room.
And 103, opening an air outlet of the exhaust channel, starting an exhaust fan, and exhausting air in the power distribution room by the fan.
The air in the power distribution room is continuously replaced and updated by the air inlet fan 2 and the air exhaust fan, the damp air is continuously exhausted, and when the humidity monitoring device monitors that the humidity in the power distribution room reaches a set value or below, the dehumidification mode is exited.
The temperature monitoring device monitors the temperature in the power distribution room in real time, transmits temperature data to the control system in real time through the Zigbee wireless communication module, and the control system analyzes the temperature data and enters a cooling mode if cooling is needed. And if the temperature needs to be raised, entering a temperature raising mode.
The cooling mode comprises the following steps:
step 201, the control system opens the dewar bottle filled with the liquid carbon dioxide, the liquid carbon dioxide is input to one end of the condensing pipeline 3 through the first output pipe after being gasified, and the gaseous carbon dioxide enters the power distribution room through the other end of the condensing pipeline 3 to cool the power distribution room.
Step 202, opening an air inlet of the air inlet channel 1, starting an air inlet fan 2, introducing air into the air inlet channel 1 by the fan, condensing water in the air into water drops when the air passes through a spiral condensing pipeline 3, then landing and collecting the water drops, and allowing the processed dry and cold air to enter a power distribution room for cooling.
A large amount of heat energy is absorbed after the liquid carbon dioxide is gasified, so that the cooling of the power distribution room is realized, and the method absorbs heat by utilizing the carbon dioxide in two ways during cooling, so that the efficiency is high, the design is reasonable, and the structure is simple and reliable.
The warming mode includes the steps of:
start electric heater unit 7, electric heater unit 7 heats hot plate 4, opens inlet channel 1's air inlet to start air intake fan 2, the fan introduces inlet channel 1 with the air, and the air becomes hot-air after netted hot plate 4, and the hot-air entering heats up in joining in marriage the electrical room.
The cooling mode and the heating mode can enable the electric equipment to be in the optimal working environment.
The dust concentration monitoring device monitors the dust concentration in the power distribution room in real time, transmits dust concentration data to the control system in real time through the Zigbee wireless communication module, and the control system analyzes the dust concentration data and enters a dust removal mode if dust removal is needed.
The control system enters the dust removal mode at set intervals, for example once a month. The arrangement of the mode is that the dust concentration monitored by the dust concentration monitoring device is lower after the dust is settled.
The dust removal mode comprises the following steps:
step 301, opening the air inlet of the air inlet channel 1 and the air outlet of the exhaust channel, and starting the air inlet fan 2 and the exhaust fan to continuously discharge and update the air in the power distribution room.
And 302, controlling the gaseous carbon dioxide to be conveyed into the hose 5 through the second output pipe by the control system, and then spraying the gaseous carbon dioxide out through the air outlet of the hose 5.
And step 303, starting the driving device 9 at the top of the power distribution room, wherein the driving device 9 drives the air outlet of the hose 5 to move back and forth between the top wall of the power distribution room and the ground. The gaseous carbon dioxide sprayed from the air outlet of the hose 5 blows up the dust in the power distribution room and mixes the dust into the air, and the dust in the air is discharged through the exhaust passage.
Whether fire exists in the fire detection device real-time supervision joins in marriage electrical room to give control system with fire data through Zigbee wireless communication module real-time transfer, control system carries out the analysis to fire data, if need put out a fire, then gets into the mode of putting out a fire.
The fire extinguishing mode comprises the following steps:
in step 401, the control system determines the location of the fire point from the fire data.
And step 402, starting the driving device 9 at the top of the power distribution room and near the ignition point, wherein the driving device 9 drives the air outlet of the hose 5 to move to the periphery of the ignition point.
And 403, controlling the gaseous carbon dioxide to be conveyed into the hose 5 through the second output pipe by the control system, and then spraying the gaseous carbon dioxide out through the air outlet of the hose 5, wherein the sprayed gaseous carbon dioxide extinguishes the ignition point.
When fire is extinguished, the air outlet of the hose 5 can be continuously adjusted through the driving device 9, so that better fire extinguishing operation is realized. When a fire occurs, the control system informs workers of auxiliary fire extinguishing at the first time, so that the auxiliary fire extinguishing is rapidly carried out, and the loss is reduced.
Temperature monitoring device, conflagration detecting device real-time supervision switch board in temperature and the condition of a fire to give control system with temperature data, the condition of a fire data through Zigbee wireless communication module real-time transfer, control system carries out the analysis to temperature data, condition of a fire data, if need put out a fire or when cooling, then get into the switch board and maintain the mode.
The maintenance mode of the power distribution cabinet comprises the following steps:
step 501, starting the driving device 9 corresponding to the power distribution cabinet, controlling the electromagnet on the docking tray 99 to be powered on, and driving the docking tray 99 to move downwards by the driving device 9 on the top of the power distribution room.
Step 502, when the docking tray 99 moves to the set position of the power distribution cabinet, the electromagnet of the docking tray 99 interacts with the magnetic attraction structure 6 on the power distribution cabinet, so that the docking tray 99 is attached to the side wall of the power distribution cabinet, and at this time, the air outlet of the hose 5 on the docking tray 99 is aligned with the opening of the power distribution cabinet.
Step 503, the control system controls gaseous carbon dioxide to be conveyed into the hose 5 through the second output pipe, then the gaseous carbon dioxide is sprayed into the power distribution cabinet through the air outlet of the hose 5, and the gaseous carbon dioxide enters the power distribution cabinet to extinguish fire or cool.
When the fire or the temperature is too high in the power distribution cabinet, the method has lower efficiency, gaseous carbon dioxide is directly introduced into the power distribution cabinet to realize fire extinguishing or cooling operation, the fire can be timely extinguished, the power distribution cabinet can be rapidly cooled, and the method is high in efficiency and good in effect.
In the present embodiment, it is apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (7)
1. The utility model provides a join in marriage electrical room environment intelligent monitoring system based on Zigbee which characterized in that: the device comprises a humidity monitoring device, a temperature monitoring device, a dust concentration monitoring device, a fire detection device, a control system, an air inlet fan (2), a condensation pipeline (3), a heating plate (4), a hose (5) and a Dewar flask;
the quantity of the humidity monitoring devices, the temperature monitoring devices, the dust concentration monitoring devices and the fire detection devices is more than one, and the humidity monitoring devices, the temperature monitoring devices, the dust concentration monitoring devices and the fire detection devices are all provided with Zigbee wireless communication modules for communicating with the control system;
an air inlet channel (1) and an exhaust channel are respectively arranged on two sides of the power distribution room, and openable door bodies are arranged at an air inlet of the air inlet channel (1) and an exhaust port of the exhaust channel;
the air inlet fan (2), the condensation pipeline (3) and the heating plate (4) are sequentially arranged in the air inlet channel (1) along the flowing direction of the air flow;
liquid carbon dioxide is sealed in the dewar flask, a gas-phase carbon dioxide outlet of the dewar flask is connected to a gas-phase main pipeline, a pressure reducing and stabilizing valve and an electromagnetic shut-off valve are arranged on the gas-phase main pipeline, a gas outlet of the gas-phase main pipeline is respectively connected to a gas inlet of a first output pipe and a gas inlet of a second output pipe through a first three-way valve, and a one-way valve and an electromagnetic flow regulating valve are arranged on the first output pipe and the second output pipe;
the air outlet of the first output pipe is connected with the air inlet of the condensation pipeline (3);
the air outlet of the second output pipe is connected to the air inlet of the hose (5), and the air outlet of the hose (5) is formed in the power distribution room.
2. The Zigbee-based intelligent power distribution room environment monitoring system according to claim 1, wherein: and the exhaust passage is provided with an exhaust fan and a one-way valve.
3. The Zigbee-based intelligent power distribution room environment monitoring system according to claim 1, wherein: the part of the air inlet channel (1) where the condensation pipeline (3) is arranged is a sinking structure (11), and the sinking structure (11) is lower than the rest part of the air inlet channel (1) in the vertical direction;
the inlet of comdenstion water transfer passage (12) is located the bottom of structure (11) sinks, the liquid outlet of comdenstion water transfer passage (12) stretches out it is outside to join in marriage the electrical room, be provided with the check valve on comdenstion water transfer passage (12).
4. The Zigbee-based intelligent power distribution room environment monitoring system according to claim 1, wherein: the heating plate (4) is of a net structure, and the heating end of the heating plate (4) extends out of the air inlet channel (1) and then is connected with the heating part of the electric heating device (7).
5. The Zigbee-based intelligent power distribution room environment monitoring system according to claim 1, wherein: the gas outlet of condensation duct (3) is connected in the air inlet of second three-way valve (8), a gas outlet of second three-way valve (8) leads to through the pipeline join in marriage the electrical room outside, another gas outlet of second three-way valve (8) leads to through the pipeline join in marriage electrical room inside.
6. The Zigbee-based intelligent power distribution room environment monitoring system according to claim 1, wherein: the device is characterized by further comprising a driving device (9), wherein the driving device (9) comprises a sliding rail (91), a sliding block (92), a rope winding wheel (93), a motor, a rope (95) and a connecting rod (96);
the sliding rail (91) is installed on the top wall of the power distribution room, the sliding block (92) is installed on the sliding rail (91) in a sliding mode, and a pulley (97) is arranged at the lower end of the sliding block (92);
the rope winding wheel (93) is mounted at one end of the sliding rail (91), an output shaft of the motor is connected to a rotating shaft of the rope winding wheel (93) through a gear assembly, and a rope (95) is wound on the rope winding wheel (93);
the connecting rods (96) are sequentially hinged to form a telescopic structure (94), the upper end of the telescopic structure (94) is hinged to the other end of the sliding rail (91), and the lower end of the telescopic structure (94) is connected to the air outlet end of the hose (5);
the free end of the rope (95) is connected to the lower end of the telescopic structure (94) after passing around the pulley (97).
7. The Zigbee-based intelligent power distribution room environment monitoring system according to claim 6, wherein: the driving device (9) and the hose (5) are arranged above each power distribution cabinet;
the power distribution cabinet is provided with a magnetic attraction structure (6), and the center of the magnetic attraction structure (6) is provided with an opening;
the driving device (9) further comprises a mounting seat (98) and a butt joint disc (99);
the lower end of the telescopic structure (94) is hinged to the mounting seat (98), the butt joint disc (99) is mounted on the lower portion of the mounting seat (98) through a flexible connecting piece, an electromagnet used for being matched with the magnetic attraction structure (6) is arranged on the butt joint disc (99), a butt joint pipe is arranged at the center of the butt joint disc (99), an air inlet of the butt joint pipe is connected to an air outlet of the hose (5), and the butt joint pipe is used for being matched with the opening of the magnetic attraction structure (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221279454.3U CN217409628U (en) | 2022-05-16 | 2022-05-16 | Zigbee-based intelligent power distribution room environment monitoring system |
Applications Claiming Priority (1)
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