CN108346998A - Ring main unit with intelligent control module - Google Patents
Ring main unit with intelligent control module Download PDFInfo
- Publication number
- CN108346998A CN108346998A CN201810217837.XA CN201810217837A CN108346998A CN 108346998 A CN108346998 A CN 108346998A CN 201810217837 A CN201810217837 A CN 201810217837A CN 108346998 A CN108346998 A CN 108346998A
- Authority
- CN
- China
- Prior art keywords
- plate
- main unit
- ring main
- cabinet
- side plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
-
- 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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Abstract
The invention belongs to electrical equipments, are related to ring main unit more particularly to a kind of ring main unit with intelligent control module.Including cabinet, the cabinet includes back plate and is arranged side plate in back plate both sides, side of the side plate far from back plate is provided with closure door, the bottom of the back plate and side plate is provided with bottom plate, it is provided with top plate at the top of the back plate and side plate, it is provided with heat emission hole on the side plate, the heat emission hole is evenly distributed on side plate, moisture-proof sponge plate is provided on the inside of the side plate, it is provided on the moisture-proof sponge plate and the matched venthole of heat emission hole, the moisture-proof sponge plate is up and down to be arranged in the inside of side plate, it is additionally provided with infrared temperature probe and moisture detection sensor in the cabinet, it is provided with cooling fan in the back plate, the cooling fan includes symmetrically arranged exhaust fan and hair-dryer, the hair-dryer is the cold Anion hair drier of heat.The configuration of the present invention is simple, easy to process, suitable large-scale promotion use.
Description
Technical field
The invention belongs to electrical equipments, are related to ring main unit more particularly to a kind of ring with intelligent control module
Net cabinet.
Background technology
Looped network refers to ring distribution system, i.e. supply main forms the annular of a closure, and power supply is dry to this annular
Line is powered, and passes through the outside distribution of high-voltage switch gear all the way again from main line.Such benefit is that each distribution branch was both
Power supply can be taken with its left side main line, and can power supply be taken by its right side main line.When left side, main line is out of order, it is just from the right side
Side main line continues to be powered, and when right side main line is out of order, just from left side, main line continues to be powered for it, so,
Although general supply is single service, obtain being similar to the material benefit supplied power with double circuit for each distribution branch, to
Improve the reliability of power supply.
And ring main unit is exactly each distribution branch sets a switchgear (outlet switch cabinet), the busbar of this switchgear is simultaneously
It is exactly a part for ring main.That is ring main is to be connected to collectively constitute by the busbar of every outgoing line cabinet.
Currently, ring main unit is widely used in the important node of cable system, the segmentation important as power distribution network backbone,
Contact, boundary, branch node play the operation monitoring to distribution network line and quick judgement, positioning, the isolation to faulty line
With the effect to restore electricity, ring main unit becomes product indispensable in power distribution network, direct relation in electric system power transmission and distribution
To the safety and reliability of power grid.Ring main unit by ring into ring go out unit, feeder unit, busbar PT (voltage transformer) units and
Institute terminal (DTU) unit of standing forms, since complex circuit, electrical equipment are more in ring main unit, the interior equipment of ring main unit is being transported
After row a period of time, temperature will gradually rise, in China, every year because of the high fire caused of equipment running temperature in ring main unit
Innumerable, simultaneously as ring main unit is typically placed in the power distribution station seldom enabled, this also leads to the environment residing for ring main unit
It is likely to occur that air tide is bored, ventilation effect is poor, cable trench water collecting, the looped network cabinet humidity in turn resulted in is big, electrical equipment easily goes out
Existing condensation, stand in the problems such as ozone concentration is high, corona discharge is serious, insulation is destroyed, equipment is easily aoxidized.Therefore, how more
It is good improve ring main unit safety, reliability, miniaturization, intelligence, novelty, the feature of environmental protection etc. function and performance,
It is the project that everybody competitively studies.
Invention content
The present invention, because of the technical problem present in working environment and working condition, proposes that one kind is set for above-mentioned ring main unit
Count reasonable, of simple structure and low cost and can effectively reduce equipment running temperature, avoid equipment it is oxidizable have intelligence
The ring main unit of control module.
In order to achieve the above object, the technical solution adopted by the present invention is that the present invention provides a kind of with intelligentized control method
The ring main unit of module, including cabinet, the cabinet include back plate and side plate in back plate both sides are arranged, and the side plate is far from after
The side of plate is provided with closure door, and the bottom of the back plate and side plate is provided with bottom plate, is set at the top of the back plate and side plate
It is equipped with top plate, heat emission hole is provided on the side plate, the heat emission hole is evenly distributed on side plate, is set on the inside of the side plate
Be equipped with moisture-proof sponge plate, be provided on the moisture-proof sponge plate with the matched venthole of heat emission hole, on the moisture-proof sponge plate
Under be movably arranged on the inside of side plate, be provided with the slideway up and down for moisture-proof sponge plate in the cabinet, it is described moisture-proof
Sponge plate is arranged by metal splint in slideway, and the motor for driving metal splint, institute are provided at the top of the slideway
It states gear between motor and metal splint to connect, infrared temperature probe and Humidity Detection sensing is additionally provided in the cabinet
Device is provided with cooling fan in the back plate, and the cooling fan includes symmetrically arranged exhaust fan and hair-dryer, the blowing
Machine is the cold Anion hair drier of heat, and Background control management module, the Background control management module are additionally provided in the cabinet
Include for acquiring the current collecting device of ring main unit current information, the voltage collecting device for acquiring ring main unit information of voltage
And the data transmission device for realizing data transmission.
Preferably, the heat emission hole is arranged in inverted V-shape, the heat emission hole is positioned close to one end in cabinet
It is arranged in regular hexagon, the one end of the heat emission hole outside cabinet is arranged in circular hole.
Preferably, the venthole is arranged in regular hexagon.
Preferably, the cooling fan is arranged at intervals in back plate up and down, four groups of heat dissipations are provided in the back plate altogether
Wind turbine.
Preferably, between the uniform two adjacent groups cooling fan of heat emission hole.
Preferably, being additionally provided with temperature detection sensor on the cabinet.
Preferably, the data transmission device includes the Bluetooth transmission mould transmitted for realizing short distance LAN data
Block and GPRS transmission module for realizing long range radio transmissions.
Compared with prior art, the advantages and positive effects of the present invention are,
1, the present invention is anti-by being arranged in side plate interior sides by providing a kind of ring main unit with intelligent control module
Damp sponge plate and the cooling fan being arranged in back plate coordinate infrared temperature probe and moisture detection sensor, effectively
The control to the temperature and humidity in ring main unit is realized, and then achievees the purpose that protect equipment normal operation, meanwhile, the present invention
It is simple in structure, easy to process, it is suitble to large-scale promotion to use.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Attached drawing be briefly described, it should be apparent that, drawings in the following description are some embodiments of the invention, for ability
For the those of ordinary skill of domain, without having to pay creative labor, others are can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is the structural schematic diagram for the ring main unit with intelligent control module that embodiment 1 provides;
Fig. 2 is the structural schematic diagram of the ring main unit with intelligent control module for another angle that embodiment 1 provides;
Fig. 3 is the sectional view for the heat emission hole that embodiment 1 provides;
Fig. 4 is the sectional view for the moisture-proof sponge plate that embodiment 1 provides;
In above each figure, 1, cabinet;11, back plate;12, side plate;13, it seals up a door;14, top plate;2, heat emission hole;3, exhaust fan;
4, hair-dryer;5, moisture-proof sponge plate;51, venthole;6, metal splint;61, pulley;7, radiator fan.
Specific implementation mode
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawings and examples
The present invention will be further described.It should be noted that in the absence of conflict, in embodiments herein and embodiment
Feature can be combined with each other.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
With using implementing different from other modes described here, therefore, the present invention is not limited to the specific of specification is described below
The limitation of embodiment.
Embodiment 1, as shown in Figure 1, Figure 2, Figure 3, Figure 4, the present embodiment aim to solve the problem that existing ring main unit running temperature is high, set
The standby technical problems such as oxidizable, for this purpose, the ring main unit provided in this embodiment with intelligent control module, including cabinet 1, cabinet
Body 1 also includes back plate 11 and side plate 12 in 11 both sides of back plate is arranged as the shape of existing ring main unit, in side plate 12
Side far from back plate 11 is provided with closure door 13, and the bottom of back plate 11 and side plate 12 is provided with bottom plate (not shown),
The top of back plate 11 and side plate 12 is provided with top plate 14, heat emission hole 2 is provided on side plate 12, and heat emission hole 2 is uniform
It being distributed on side plate 12, the above structure is existing common structure, therefore in the present embodiment, it is not added with detailed description.
The improved place of the present embodiment emphasis is, moisture-proof sponge plate 5, moisture-proof sponge plate have been added in the inside of side plate 12
5 main function is exactly the moisture absorbed in air, prevents wet air from entering in cabinet 1, and if moisture-proof sponge plate 5
Heat emission hole is blocked for a long time, in the case where air is not humidity, then influences heat dissipation effect, for this purpose, in the present embodiment, preventing
Be provided on damp sponge plate 5 with 2 matched venthole 51 of heat emission hole, and moisture-proof sponge plate 5 it is up and down be arranged in side plate 12
Inside, in this way, when air relatively dry, venthole 51 is communicated with heat emission hole, is realized to the heat dissipation in cabinet 1, when
When there was dampness in the air, at this time, 5 activity of moisture-proof sponge plate, moisture-proof sponge plate 5 blocks heat emission hole, in such manner, it is possible to avoid tide
Wet air enters, and at this time realizes heat dissipation by wind turbine.
In the process of running in view of equipment, it is not to be chronically at the excessively high state of temperature, when temperature where appropriate, only passing through
Heat dissipation can be completed in heat emission hole and a fan, for this purpose, in the present embodiment, radiator fan 7 is provided on top plate 14, radiates
The area of fan 7 account for 14 area of entire top plate less than 2/3rds, in such manner, it is possible to provide the wind-force of bigger, and then reach and match
Close the purpose that heat emission hole 2 radiates.
In view of once moisture-proof sponge plate 5 closes heat emission hole 2, integral heat sink effect reduces, meanwhile, in equipment temperature
When spending high, it is also desirable to stronger heat dissipation, for this purpose, in the present embodiment, cooling fan, this reality are provided in back plate 11
It includes symmetrically arranged exhaust fan 3 and hair-dryer 4, more specifically, exhaust fan 3 and blowing to apply the cooling fan that example is provided
Machine 4 all leans on proximal panel 12 to be arranged, and then achievees the purpose that heat dissipation, and uses exhaust fan 3 and hair-dryer 4, and exhausting is not used alone
The purpose of machine or hair-dryer exactly dries the wet air entered in cabinet, for this purpose, in the present embodiment, blowing
Wind turbine 4 is the cold Anion hair drier of heat, the cold Anion hair drier of heat can blow a cold wind over can also blowing hot-air, in such manner, it is possible to reach
To the purpose of cooling and dehumidifying, meanwhile, the use of hot wind is also beneficial to dry moisture-proof sponge plate.
In view of ring main unit is often in closed environment, staff can not possibly be in real time to the state of ring main unit and environment
It is monitored, it is also not possible to the position of moisture-proof sponge plate is adjusted in real time, for this purpose, being provided in cabinet 1 for moisture-proof sponge plate 5
Up and down slideway (not shown), and moisture-proof sponge plate 5 is arranged by metal splint 6 in slideway, metal splint 6 is set
It sets in the both sides of moisture-proof sponge plate 5, for metal splint 6 there are two effect, one is to maintain the shape of moisture-proof sponge plate 5, another
Purpose is to realize the up and down motion of moisture-proof sponge plate 5, for this purpose, being provided with the motor for driving metal splint at the top of slideway
(not shown), and gear connects between motor and metal splint 6, specifically, the top of metal splint 6 is the knot of rack
Structure designs, and is realized to metal splint 6 using the cooperation of gear (not shown) and rack by the setting of micro-machine
It moving up and down, the cooperation of gear and rack realizes that it is existing common technology to move up and down, therefore in the present embodiment, it is not added with and retouches in detail
It states, meanwhile, the both sides of metal splint are provided with pulley, the purpose of pulley is exactly that convenient realized in slideway quickly moves, drop
Lower resistance, in this way, motor can use it is small-sized.
In order to improve the radiating efficiency of heat emission hole, meanwhile, the entrance of humid air is reduced, for this purpose, in the present embodiment, dissipating
Hot hole 2 is arranged in inverted V-shape, wherein heat emission hole 2 is positioned close to one end in cabinet and is arranged in regular hexagon, heat dissipation
The one end of hole 2 outside cabinet is arranged in circular hole, and such setting can effectively reduce the entrance of humid air, meanwhile,
Thus increasing heat radiation effect, certainly, venthole are arranged in regular hexagon.
In order to preferably be radiated to entire cabinet, dehumidifying, it is ensured that the environment in cabinet is perfectly safe, for this purpose, this
In embodiment, cooling fan is arranged at intervals in back plate 11 up and down, and is provided with four groups of cooling fans altogether in back plate 11, together
When, between the uniform two adjacent groups cooling fan of heat emission hole, in this way, reach in turn upper, middle, and lower part in cabinet is realized it is same
When handle, and then reach preferably radiate, dehumidifying purpose.
In order to realize automatically controlling for radiator fan 7, cooling fan and motor, in the present embodiment, in cabinet also
It is provided with infrared temperature probe (not shown) and moisture detection sensor (not shown), is also provided on cabinet 1
Have temperature detection sensor, corresponding processor (not shown) be provided in cabinet 1, in this way, by external environment and
The Humidity Detection of internal environment, and to the temperature detection of running equipment, realize to radiator fan, cooling fan and motor
It automatically controls, in the present embodiment, using STM32 as main control chip, is realized using contactless infrared temperature probe
To temperature detection in cabinet, the humidity inside and outside cabinet is detected using the common moisture detection sensor device in market.
In addition, in the present embodiment, the operating condition of ring main unit is accurately understood in order to facilitate staff,
Modern electronic technology, the communication technology are also used in cabinet, meanwhile, acquired by designing Bluetooth AP P and Bluetooth of mobile phone data and after
Platform controls management module (not shown).Monitoring and controlling module by way of Bluetooth communication and in ring main unit is led to
Ambient parameter data, equipment operation electric parameter data, temperature data are made a copy of and are shown and alarmed on the spot by letter,
It can be in batches by the data transmission made a copy of to Background control management module.Back Administration Module software uses CS frameworks, Ke Yishi
Now to the analysis of collection in worksite data, alarm, historical trend is shown, generates the functions such as report and printing.In this way, more convenient work
The management to data is carried out as personnel, and Background control management module includes current collecting device for acquiring electric current and is used for
Information conveyance is main to main control chip after the voltage collecting device of collection voltages, current collecting device and voltage collecting device acquisition
The port of control chip is connected with bluetooth transmission means and GPRS transmission device, realizes the local transmissions and remote transmission of data,
In the present embodiment, current collecting device and infrared temperature probe share one piece of main control chip, in addition, it is necessary to which explanation, blue
Tooth transmitting device and GPRS transmission device and current collecting device and voltage collecting device these be all existing ripe electrical
Equipment, therefore in the present embodiment, unspecific its structure of description, since its function is similar, and any one product can be complete
At corresponding work, therefore in the present embodiment, the businessman of this offer specific product and model.
Simultaneously, it is contemplated that some accidents that may occur, for this purpose, in the present embodiment, event is also provided in ring main unit
Barrier event acquisition module (not shown) and the black box submodule for storing event of failure information, ring main unit event of failure are adopted
Collect module also uses STM32 as main control chip with black box submodule, monitors busbar voltage, the cable load electricity of switchgear on-line
Stream;The short trouble of respective cable section is indicated using voltage, current measurement data, records the electricity before and after short trouble
Pressure, current waveform data can receive the operating parameters such as looped network in-cabinet temperature, the humidity of front-end module acquisition.Event of failure acquires
Data acquisition device required for module is also to be acquired by current collecting device and voltage collecting device, only enters event
The data for hindering event acquisition module are abnormal data, in this way, by the comparison of normal data and abnormal data, and then may infer that
Go out the reason of abnormal data occurs.
Ring main unit event of failure acquisition module equally has display function, data record and store function, can pass through
RS485, CAN bus and bluetooth and background monitoring computer and portable data acquisition terminal group-net communication.
The above described is only a preferred embodiment of the present invention, being not that the invention has other forms of limitations, appoint
What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc.
It imitates embodiment and is applied to other fields, but it is every without departing from technical solution of the present invention content, according to the technical essence of the invention
To any simple modification, equivalent variations and remodeling made by above example, the protection domain of technical solution of the present invention is still fallen within.
Claims (7)
1. a kind of ring main unit with intelligent control module, including cabinet, the cabinet includes back plate and is arranged in back plate
The side plate of both sides, side of the side plate far from back plate are provided with closure door, and the bottom of the back plate and side plate is provided with bottom plate,
It is provided with top plate at the top of the back plate and side plate, heat emission hole is provided on the side plate, the heat emission hole is uniformly distributed
On side plate, which is characterized in that be provided with moisture-proof sponge plate on the inside of the side plate, be provided with and dissipate on the moisture-proof sponge plate
The matched venthole of hot hole, the moisture-proof sponge plate is up and down to be arranged in the inside of side plate, and the interior setting of the cabinet is useful
In the slideway that moisture-proof sponge plate is up and down, the moisture-proof sponge plate is arranged by metal splint in slideway, the slideway
Top is provided with the motor for driving metal splint, and gear connects between the motor and metal splint, in the cabinet also
It is provided with infrared temperature probe and moisture detection sensor, cooling fan, the cooling fan packet are provided in the back plate
Symmetrically arranged exhaust fan and hair-dryer are included, the hair-dryer is the cold Anion hair drier of heat, after being additionally provided in the cabinet
Platform control management module, the Background control management module include for acquire the current collecting device of ring main unit current information,
Voltage collecting device for acquiring ring main unit information of voltage and the data transmission device for realizing data transmission.
2. the ring main unit according to claim 1 with intelligent control module, which is characterized in that the heat emission hole is in
The V-shape setting set, the heat emission hole are positioned close to one end in cabinet and are arranged in regular hexagon, and the heat emission hole is close to cabinet
External one end is arranged in circular hole.
3. the ring main unit according to claim 2 with intelligent control module, which is characterized in that the venthole is in just
Hexagon is arranged.
4. the ring main unit according to claim 3 with intelligent control module, which is characterized in that on the cooling fan
Under be arranged at intervals in back plate, four groups of cooling fans are provided in the back plate altogether.
5. the ring main unit according to claim 4 with intelligent control module, which is characterized in that the heat emission hole is uniform
Two adjacent groups cooling fan between.
6. the ring main unit according to claim 5 with intelligent control module, which is characterized in that also set on the cabinet
It is equipped with temperature detection sensor.
7. the ring main unit according to claim 1 with intelligent control module, which is characterized in that the data transmission dress
Set Bluetooth communication modules including being transmitted for realizing short distance LAN data and for realizing long range radio transmissions
GPRS transmission module.
Priority Applications (1)
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CN201810217837.XA CN108346998A (en) | 2018-03-16 | 2018-03-16 | Ring main unit with intelligent control module |
Applications Claiming Priority (1)
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CN201810217837.XA CN108346998A (en) | 2018-03-16 | 2018-03-16 | Ring main unit with intelligent control module |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109862755A (en) * | 2019-03-08 | 2019-06-07 | 闽南理工学院 | A kind of control system in Fundamentals of Machine Design experimental real-training platform |
CN112024259A (en) * | 2020-09-07 | 2020-12-04 | 田佳豪 | Plate-type furniture processing is with spraying baking finish room |
CN112186575A (en) * | 2020-10-30 | 2021-01-05 | 李瑨琳 | Moisture-proof distribution box capable of preventing water vapor from entering |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN109862755A (en) * | 2019-03-08 | 2019-06-07 | 闽南理工学院 | A kind of control system in Fundamentals of Machine Design experimental real-training platform |
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CN112024259A (en) * | 2020-09-07 | 2020-12-04 | 田佳豪 | Plate-type furniture processing is with spraying baking finish room |
CN112186575A (en) * | 2020-10-30 | 2021-01-05 | 李瑨琳 | Moisture-proof distribution box capable of preventing water vapor from entering |
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Application publication date: 20180731 |