CN207398587U - A kind of looped network cabinet intelligent air draft dehydrating unit - Google Patents
A kind of looped network cabinet intelligent air draft dehydrating unit Download PDFInfo
- Publication number
- CN207398587U CN207398587U CN201721217168.3U CN201721217168U CN207398587U CN 207398587 U CN207398587 U CN 207398587U CN 201721217168 U CN201721217168 U CN 201721217168U CN 207398587 U CN207398587 U CN 207398587U
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- China
- Prior art keywords
- network cabinet
- exhaust fan
- looped network
- accumulator
- main unit
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Abstract
The utility model discloses a kind of looped network cabinet intelligent air draft dehydrating unit, to solve the problems, such as the excessively high easy failure of looped network cabinet humidity in the prior art.Including：Installation temperature and humidity controller and accumulator in ring main unit, exhaust fan is installed on ring network cabinet body side wall, solar recharging module is installed on ring main unit cabinet top top, temperature and humidity controller is connected with exhaust fan, temperature and humidity controller and exhaust fan are all connected with accumulator, and solar recharging module charges for accumulator；Solar recharging module includes：Solar panel is installed on I-shaped bracket, passes through rotating mechanism connecting support seat in the middle part of bracket.Have the beneficial effect that solve the problems, such as that ring main unit is moisture-proof, the safety problem as caused by condensation is prevented, the safe operation reliability of electrical equipment significantly improves in ring main unit, maintenance maintenance cycle stretch-out, it ensure that grid equipment security reliability, operation maintenance personnel workload is reduced, improves work efficiency, remarkable benefit.
Description
Technical field：
The utility model is related to ring main unit dehumidifying technology field, more particularly to a kind of looped network cabinet intelligent air draft dehydrating unit.
Background technology：
Ring main unit is the indispensable important component of controller switching equipment, is mainly used for urban distribution network, is substation mother
The extension of line integrates the important electrical of primary equipment and secondary device, only suitable in operating ambient temperature, humidity
In the case of, equipment normally could persistently be run.When cabinet humidity is higher, problems with is susceptible to：
(1) ring main unit inner moisture can cause device contacts are bad, mechanism corrosion bite and cause operating difficulties, secondary chamber
Termination contact is bad to be also occurred that equipment tripping when performing and being driven or tampers.
(2) humidity is easy to cause the decline of direct-current secondary circuit insulation against ground resistance in ring main unit, and relay fail or mistake occurs
Dynamic hidden danger possibility improves, and threatens electric power netting safe running.
(3) looped network cabinet humidity is excessively high, there is also condensation, and the personal observations' instrument that seriously hinders one's work is shown.
The content of the invention：
The utility model provides a kind of looped network cabinet intelligent air draft dehydrating unit, wet in ring main unit in the prior art to solve
The problem of spending high easy failure.
The utility model provides a kind of looped network cabinet intelligent air draft dehydrating unit, including：Temperature and humidity controller, accumulator, row
Fan and solar recharging module；Installation temperature and humidity controller and accumulator, exhaust fan are installed on ring main unit cabinet in ring main unit
On body sidewall, solar recharging module is installed on ring main unit cabinet top top, and temperature and humidity controller is connected with exhaust fan, humiture control
Device and exhaust fan processed are all connected with accumulator, and solar recharging module charges for accumulator；Solar recharging module includes：The sun
It can solar panel, bracket, rotating mechanism and support base；Solar panel is installed on I-shaped bracket, is passed through in the middle part of bracket
Rotating mechanism connecting support seat.
Preferably, rotating mechanism includes：Type of rectifying rotating turret, U-shaped fixed frame, axis pin and position limiting slide block；Type of rectifying rotating turret
The top plate of two side plates of connection is fixed in the middle part of bracket, and two side plates of type of rectifying rotating turret and two side plates of U-shaped fixed frame lead to
Cross axis pin connection, two side plates of type of rectifying rotating turret set a pair of of limit sliding chutes, and limit sliding chutes are circular arc type hole, be using pin hole as
The center of circle, it is each on two side plates of U-shaped fixed frame to fix a /V using the distance of position limiting slide block to pin hole as the arc-shaped of radius
Sliding block, position limiting slide block slide in limit sliding chutes.
Preferably, the central angle of limit sliding chutes is 120 degree.
Preferably, support base includes：Shaft, axle sleeve, tight fixed bolt and fixed seat；Shaft upper end is vertically fixed on connection
On the bottom plate of U-shaped two side plates of fixed frame, lower part insertion axle sleeve, axle sleeve bottom is vertically fixed in rectangle fixed seat, clamp screw
Nail screws in from the through hole outside axle sleeve and is pressed on boss surfaces.
Preferably, the ring network cabinet body lateral wall installation dust-proof mesh enclosure of exhaust fan air inlet.
The utility model advantageous effect includes：It fundamentally solves the problems, such as that ring main unit is moisture-proof, has prevented to be caused by condensation
Safety problem, the safe operation reliability of electrical equipment significantly improves in ring main unit, and maintenance maintenance cycle stretch-out ensure that electricity
Net equipment safety reliability improves city power distribution power supply reliability, while reduces operation maintenance personnel workload, improves work efficiency,
Remarkable benefit.
Description of the drawings：
Attached drawing 1 is the electrical wiring schematic diagram of the looped network cabinet intelligent air draft dehydrating unit of a width better embodiment.
Attached drawing 2 is the solid of the solar recharging module of the looped network cabinet intelligent air draft dehydrating unit of a width better embodiment
Structure diagram.
Attached drawing 3 is the rotating mechanism of a width better embodiment and the sectional perspective structure diagram of support base.
Specific embodiment：
In consideration of it, the utility model provides a kind of looped network cabinet intelligent air draft dehydrating unit, below in conjunction with Figure of description
The preferred embodiment of the utility model is illustrated.
As shown in fig.1, a kind of looped network cabinet intelligent air draft dehydrating unit, including：Temperature and humidity controller 1, accumulator 2, row
Fan 3 and solar recharging module 4；Installation temperature and humidity controller 1 and accumulator 2, exhaust fan 3 are installed on looped network in ring main unit
On cabinet cabinet side wall, solar recharging module 4 is installed on ring main unit cabinet top top, and temperature and humidity controller 1 is connected with exhaust fan 3,
Temperature and humidity controller 1 and exhaust fan 3 are all connected with accumulator 2, and solar recharging module 4 charges for accumulator 2；Solar recharging
Module 4 includes：Solar panel 401, bracket 402, rotating mechanism 403 and support base 404；Solar panel 401 is pacified
Loaded on I-shaped bracket 402,402 middle part of bracket passes through 403 connecting support seat 404 of rotating mechanism.The ring of 3 air inlet of exhaust fan
Net cabinet cabinet lateral wall installs dust-proof mesh enclosure.
As shown in fig.3, wherein, rotating mechanism 403 includes：Type of rectifying rotating turret 4031, U-shaped fixed frame 4032, axis pin
4033 and position limiting slide block 4034；The top plate that type of rectifying rotating turret 4031 connects two side plates is fixed on 402 middle part of bracket, and type of rectifying turns
Two side plates of moving frame 4031 and two side plates of U-shaped fixed frame 4032 are connected by axis pin 4033, type of rectifying rotating turret 4031
Two side plates set a pair of of limit sliding chutes 4035, and limit sliding chutes 4035 are circular arc type hole, are for the center of circle, with /V with pin hole 4036
The distance of sliding block 4034 to pin hole 4036 is the arc-shaped of radius, each on two side plates of U-shaped fixed frame 4032 to fix a limit
Position sliding block 4034, position limiting slide block 4034 slide in limit sliding chutes 4035.The central angle of limit sliding chutes 4035 is 120 degree.
Support base 404 includes：Shaft 4041, axle sleeve 4042, tight fixed bolt 4043 and fixed seat 4044；In shaft 4041
End is vertically fixed on the bottom plate for connecting U-shaped 4,032 two side plates of fixed frame, and lower part insertion axle sleeve 4042,4042 bottom of axle sleeve is hung down
It is directly fixed in rectangle fixed seat 4044, holding screw screws in from the through hole outside axle sleeve 4042 and is pressed on 4042 table of axle sleeve
Face.Specifically, having serious dew condensation phenomenon at the top of ring main unit in the case that moisture is excessive, droplet is not cut off in secondary wiring terminals
On, cause signal circuit short circuit, signal is sent out by mistake, reduces equipment reliability of operation, more serious, water droplet is in current loop or electricity
Equipment short-circuit fire is likely to cause on resource loop, there are hidden troubles.With technological progress, with Signal Collection Technology, profit
With electromagnetic relay device, when humidity induction device senses that cabinet humidity is more than given threshold, switch, dehumidifying are automatically turned on
Device is started to work, and after reaching desired value, is automatically closed.
Specifically, two pieces of A grades of 50W solar panels 401 is used to charge as charging module for accumulator 2, selection type
Number for WHD48-11 temperature and humidity controllers 1, can temperature and humidity condition in monitoring of environmental, opened automatically according to setting unlocking condition
It opens, such as：Damp condition will be opened and be set to 55%RH, in order to make monitoring system operation normal, it can set humidity control return difference,
Setting range is 0-20, if being set to 10, controller will be turned off the switch when monitoring that ambient humidity is less than 45%RH, be utilized
Humidity detection control system forms ring main unit strong-force exhaust Intelligent dehumidifying Setup Controller.
Refering to shown in Fig. 2-3, the solar recharging module 4 in the utility model is installed on ring main unit top outer, specifically
Set it is a set of 401 horizontal direction 360 of solar panel is rotated, vertical direction can 120 degree rotation stents.Specifically
, shaft 4041 can arbitrarily rotate in axle sleeve 4042, be fixed by tight fixed bolt 4043, realize the rotation of horizontal 360-degree,
Vertical direction, type of rectifying rotating turret 4031 is rotated around axis pin 4033 relative to U-shaped fixed frame 4032, and is passed through limit sliding chutes 4035 and limited
Position, is realized in limited ring groove, 120 degree of rotations of vertical direction.Position limiting slide block 4034 can be bolt, limit sliding chutes 4035
Width is more bigger than the gauge diameter of bolt, and bolt can pass through on the outside of 4031 side plate of type rotating turret of rectifying through limit sliding chutes 4035
Nut is fixed on the side plate of U-shaped fixed frame 4032.
When ring main unit humidity is reduced to setting value, exhaust fan 3 is out of service, and dust can enter ring by exhaust fan 3
In net cabinet, therefore, on the outside of cabinet being mounted on the dust cover at wind inlet of fan effectively can prevent dust from entering in ring main unit, prevent
Dust hood is to cover on 3 air inlet of exhaust fan and the metal cap of several apertures is opened in lower part.
Claims (5)
1. a kind of looped network cabinet intelligent air draft dehydrating unit, which is characterized in that including：Temperature and humidity controller, accumulator, exhaust fan with
And solar recharging module；Installation temperature and humidity controller and accumulator, exhaust fan are installed on ring network cabinet body side wall in ring main unit
On, solar recharging module is installed on ring main unit cabinet top top, and temperature and humidity controller is connected with exhaust fan, temperature and humidity controller and
Exhaust fan is all connected with accumulator, and solar recharging module charges for accumulator；
Solar recharging module includes：Solar panel, bracket, rotating mechanism and support base；Solar panel is installed
In on I-shaped bracket, pass through rotating mechanism connecting support seat in the middle part of bracket.
2. looped network cabinet intelligent air draft dehydrating unit as described in claim 1, which is characterized in that rotating mechanism includes：It rectifies type
Rotating turret, U-shaped fixed frame, axis pin and position limiting slide block；The top plate that type of rectifying rotating turret connects two side plates is fixed in the middle part of bracket,
Two side plates of type of rectifying rotating turret are connected with two side plates of U-shaped fixed frame by axis pin, and two side plates of type of rectifying rotating turret are set
A pair of of limit sliding chutes are put, limit sliding chutes are circular arc type hole, are using pin hole as the center of circle, using the distance of position limiting slide block to pin hole as radius
It is arc-shaped, each on two side plates of U-shaped fixed frame to fix a position limiting slide block, position limiting slide block slides in limit sliding chutes.
3. looped network cabinet intelligent air draft dehydrating unit as described in claim 2, which is characterized in that the central angle of limit sliding chutes is
120 degree.
4. looped network cabinet intelligent air draft dehydrating unit as described in claim 1, which is characterized in that support base includes：Shaft, axis
Set, tight fixed bolt and fixed seat；Shaft upper end is vertically fixed on the bottom plate for connecting U-shaped two side plates of fixed frame, and lower part is inserted
Enter axle sleeve, axle sleeve bottom is vertically fixed in rectangle fixed seat, and holding screw screws in from the through hole outside axle sleeve and is pressed on axis
Cover surface.
5. looped network cabinet intelligent air draft dehydrating unit as described in claim 1, which is characterized in that the ring main unit of exhaust fan air inlet
Cabinet lateral wall installs dust-proof mesh enclosure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721217168.3U CN207398587U (en) | 2017-09-21 | 2017-09-21 | A kind of looped network cabinet intelligent air draft dehydrating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721217168.3U CN207398587U (en) | 2017-09-21 | 2017-09-21 | A kind of looped network cabinet intelligent air draft dehydrating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207398587U true CN207398587U (en) | 2018-05-22 |
Family
ID=62404796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721217168.3U Expired - Fee Related CN207398587U (en) | 2017-09-21 | 2017-09-21 | A kind of looped network cabinet intelligent air draft dehydrating unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207398587U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110416896A (en) * | 2019-08-20 | 2019-11-05 | 国家电网有限公司 | A kind of outside transformer substation bin automatic intelligent open air moisture-reducing device |
| CN110707801A (en) * | 2019-11-19 | 2020-01-17 | 徐州瓦特电气科技有限公司 | Ring main unit intelligent dehumidifying device |
| CN113161873A (en) * | 2021-04-25 | 2021-07-23 | 广东电网有限责任公司阳江供电局 | Quick throw-withdraw tool for pressing plate of screen cabinet |
-
2017
- 2017-09-21 CN CN201721217168.3U patent/CN207398587U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110416896A (en) * | 2019-08-20 | 2019-11-05 | 国家电网有限公司 | A kind of outside transformer substation bin automatic intelligent open air moisture-reducing device |
| CN110416896B (en) * | 2019-08-20 | 2023-06-23 | 国家电网有限公司 | Intelligent full-automatic outdoor moisture removing device for outdoor cabinet of transformer substation |
| CN110707801A (en) * | 2019-11-19 | 2020-01-17 | 徐州瓦特电气科技有限公司 | Ring main unit intelligent dehumidifying device |
| CN113161873A (en) * | 2021-04-25 | 2021-07-23 | 广东电网有限责任公司阳江供电局 | Quick throw-withdraw tool for pressing plate of screen cabinet |
| CN113161873B (en) * | 2021-04-25 | 2022-05-27 | 广东电网有限责任公司阳江供电局 | Quick throw-withdraw tool for pressing plate of screen cabinet |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180522 Termination date: 20180921 |
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| CF01 | Termination of patent right due to non-payment of annual fee |