CN206195166U - Outdoor ring main unit shell suitable for damp and hot areas - Google Patents
Outdoor ring main unit shell suitable for damp and hot areas Download PDFInfo
- Publication number
- CN206195166U CN206195166U CN201621189596.5U CN201621189596U CN206195166U CN 206195166 U CN206195166 U CN 206195166U CN 201621189596 U CN201621189596 U CN 201621189596U CN 206195166 U CN206195166 U CN 206195166U
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- Prior art keywords
- top cover
- main unit
- ring main
- condensation
- wall inclined
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- 238000009833 condensation Methods 0.000 claims abstract description 33
- 230000005494 condensation Effects 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 239000011248 coating agent Substances 0.000 claims abstract description 6
- 238000000576 coating method Methods 0.000 claims abstract description 6
- 230000007797 corrosion Effects 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 230000002265 prevention Effects 0.000 abstract description 4
- 238000009423 ventilation Methods 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000011960 computer-aided design Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model provides an outdoor ring main unit shell suitable for damp and hot areas, which comprises a body and a top cover arranged above the body; wherein, the body is provided with at least one ventilation opening; the top cap is the taper, and the lower terminal surface of top cap orientation body one side covers on the up end of body, and scribbles one deck nanometer hydrophilic coating on the outer wall inclined plane of top cap for the condensation attaches to on the outer wall inclined plane of top cap and flows towards the body direction along the outer wall inclined plane of top cap with the liquid film form. Implement the utility model discloses, can overcome among the prior art energy consumption, artificial intervention and the passive prevention scheduling problem of preventing the condensation measure, reach and reduce the condensation effect, reduce purposes such as electrical accident rate.
Description
Technical field
The utility model is related to ring main unit protection technique field, more particularly to a kind of outdoor ring main unit of suitable damp-heat area
Shell.
Background technology
The advantages of ring main unit is because of simple structure, maintenance capacity very little, low, reliable and safe operating cost is widely used in
City electric distribution system, but in the Changjiang river areas to the south of China, the damp and hot environment of high temperature easily causes that ring main unit suffers from serious coagulating
Dew problem, cause equipment in ring main unit to get rusty, operating mechanism bite corrosion, line short tripping operation etc. phenomenon occur, directly affect
Power supply safety.
In order to reduce the generation of ring main unit condensation problem, the anti-condensation measure for generally using at present is mainly lifting auxiliary and sets
Meter, including by switchgear house forced ventilation, dehumidifier is set, heater be set, control humidity using etc. drier.
However, due to the active equipment in Computer Aided Design（Such as air exhauster, heater and semiconductor cooler）By secondary
The independent energy supply of power supply, the quantities for not only installing transformation is big, and manpower need to be leaned on to complete input and the excision of active equipment, can grasp
The property made is poor, causes following two extreme cases to occur：（1）Run always after active equipment input, cause unnecessary power consumption wave
Take；（2）Start active equipment in time not according to climate change, cause condensation situation in cabinet to be improved.Even if utilizing
Condensation sensor come automatic active equipment heating it is anti-condensation, there is also following two defects：（1）Because condensation sensor is
Passive-type motion device, therefore lack prevention process on actuation time；（2）If condensation sensor mounting location is improper, no
Can guarantee that condensation previously occurs in sensor proximity, also it cannot be guaranteed that the timely input of active equipment.
Meanwhile, the drier in Computer Aided Design belongs to consumptive material, it is necessary to predict that saturation time manpower is changed or dried.
Utility model content
The utility model embodiment technical problem to be solved is, there is provided a kind of outdoor ring network of suitable damp-heat area
Cabinet shell, the problems such as can overcoming the power consumption of anti-condensation measure in the prior art, manual intervention and passively prevent, reaches reduction solidifying
Dew effect, reduces the purposes such as electrical hazard incidence.
In order to solve the above-mentioned technical problem, the utility model embodiment provides a kind of outdoor ring network of suitable damp-heat area
Cabinet shell, including body and the top cover that is arranged on above the body；Wherein,
The body is provided with an at least ventilating opening；
The top cover is tapered, and the top cover is covered in the upper surface of the body towards the lower surface of the body side
On, and one layer of nano-hydrophilic coating is scribbled on the outer wall inclined-plane of the top cover so that condensation invests the top cover with form of liquid film
Outer wall inclined-plane on and the outer wall inclined-plane along the top cover flowed towards the body direction.
Wherein, the section that the top cover is formed along the body central axis direction is in isosceles triangle shape and described etc.
The base angle of lumbar triangle shape is 20 degree.
Wherein, the body includes front end face, rear end face and two side end faces；Wherein,
The front end face is provided with the ventilating opening on away from the side of the top cover；And/or
Described two side end faces are provided with the ventilating opening on away from the side of the top cover.
Wherein, the body and the top cover are integrally formed.
Wherein, the body and the top cover are made by corrosion resistant stainless steel.
Implement the utility model embodiment, have the advantages that：
In the utility model embodiment, because the taper top cover outer wall inclined-plane of outdoor ring main unit shell scribbles one layer of nanometer
Hydrophilic coating so that condensation invested on the outer wall inclined-plane of top cover with form of liquid film and along top cover outer wall inclined-plane towards body direction
Flowing, quickly drops onto ground, while the ventilating opening set on body is used to improve the humidity phenomenon of outdoor ring main unit, certain journey
The formation condition of condensation is destroyed on degree such that it is able to overcome the power consumption of anti-condensation measure in the prior art, manual intervention and passive
The problems such as prevention, reduction condensation effect is reached, reduce the purposes such as electrical hazard incidence.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, obtaining other accompanying drawings according to these accompanying drawings still falls within category of the present utility model.
The front end face of the outdoor ring main unit shell of the suitable damp-heat area that Fig. 1 is provided for the utility model embodiment is illustrated
Figure；
One side end face of the outdoor ring main unit shell of the suitable damp-heat area that Fig. 2 is provided for the utility model embodiment shows
It is intended to；
In figure, 1- bodies, 11- front end faces, 12- side end faces, 2- top covers, 21- outer walls inclined-plane, 3- ventilating openings.
Specific embodiment
It is new to this practicality below in conjunction with accompanying drawing to make the purpose of this utility model, technical scheme and advantage clearer
Type is described in further detail.
As depicted in figs. 1 and 2, be in the utility model embodiment, there is provided a kind of suitable damp-heat area outdoor ring network
Cabinet shell, including body 1 and it is arranged on the top cover 2 of the top of body 1；Wherein,
Body 1 is provided with an at least ventilating opening 3, for improving the humidity in outdoor ring main unit, condensation is destroyed to a certain extent
Formation condition, cut down condensation effect, reduce electrical hazard incidence；
Top cover 2 is tapered, and top cover 2 is covered on the upper surface of body 1 towards the lower surface of the side of body 1, and top cover 2
One layer of nano-hydrophilic coating is scribbled on outer wall inclined-plane 21 so that condensation is invested on the outer wall inclined-plane 21 of top cover 2 simultaneously with form of liquid film
Flowed towards the direction of body 1 along the outer wall inclined-plane 21 of top cover 2, can so avoid condensation from being stopped in the upper surface of body 1 so that solidifying
Dew can quickly drop onto ground, without the lifting Computer Aided Design using prior art come anti-condensation.
It should be noted that the upper surface of the lower surface of top cover 2 and body 1 is with ground as object of reference, object direction ground
The one end in face direction is lower end or bottom, and object is upper top away from the one end in ground direction.
Inventor has found, if the inclination angle of top cover 2 is smaller or level, may result in and is difficult to glide but quiet after condensation is produced
Only on the outer wall inclined-plane 21 of top cover 2.However, as the attachment of steam, condensation volume become larger, can not finally conduct oneself with dignity and fall
To ground；If the inclination angle of top cover 2 is larger, the condensation of generation can be rolled along the outer wall inclined-plane 21 of top cover 2, but because condensation is in dispersion
Drop-wise is distributed, and condensation can gradually collect during downslide and volume becomes big, conducts oneself with dignity when guiding gutter is not reached and falls under
Square electrical equipment, causes electrical hazard, therefore certain design need to be done to top cover 2, so that it is guaranteed that condensation invests top with form of liquid film
On the outer wall inclined-plane 21 of lid 2, and can be flowed on the outer wall inclined-plane 21 of top cover 2.Therefore, in the utility model embodiment,
Top cover 2 is in isosceles triangle shape along the section that the central axial direction of body 1 is formed, and the base angle of isosceles triangle is 20 degree.
Further, body 1 includes front end face 11, rear end face and two side end faces 12；Wherein,
Front end face 11 is provided with ventilating opening 3 on away from the side of top cover 2；And/or two side end faces 12 are away from top cover 2
Side be provided with ventilating opening 3, this makes it possible to effectively alleviate outdoor ring main unit bottom or the excessive phenomenon of sidepiece humidity, cut down solidifying
Dew effect.
Further, body 1 and top cover 2 are integrally formed, and body 1 and top cover 2 make by corrosion resistant stainless steel
Form, improve the service life of outdoor ring main unit shell.
Implement the utility model embodiment, have the advantages that：
In the utility model embodiment, because the taper top cover outer wall inclined-plane of outdoor ring main unit shell scribbles one layer of nanometer
Hydrophilic coating so that condensation invested on the outer wall inclined-plane of top cover with form of liquid film and along top cover outer wall inclined-plane towards body direction
Flowing, quickly drops onto ground, while the ventilating opening set on body is used to improve the humidity phenomenon of outdoor ring main unit, certain journey
The formation condition of condensation is destroyed on degree such that it is able to overcome the power consumption of anti-condensation measure in the prior art, manual intervention and passive
The problems such as prevention, reduction condensation effect is reached, reduce the purposes such as electrical hazard incidence.
Above disclosed is only a kind of preferred embodiment of the utility model, can not limit this practicality with this certainly
New interest field, therefore the equivalent variations made according to the utility model claim, still belong to what the utility model was covered
Scope.
Claims (5)
1. a kind of outdoor ring main unit shell of suitable damp-heat area, it is characterised in that including body（1）And it is arranged on described
Body（1）The top cover of top（2）；Wherein,
The body（1）It is provided with an at least ventilating opening（3）；
The top cover（2）It is tapered, the top cover（2）Towards the body（1）The lower surface of side is covered in the body（1）
Upper surface on, and the top cover（2）Outer wall inclined-plane（21）On scribble one layer of nano-hydrophilic coating so that condensation is with liquid film shape
Formula invests the top cover（2）Outer wall inclined-plane（21）Above and along the top cover（2）Outer wall inclined-plane（21）Towards the body（1）
Flow in direction.
2. outdoor ring main unit shell as claimed in claim 1, it is characterised in that the top cover（2）Along the body（1）Center
The section that axis direction is formed is in isosceles triangle shape, and the base angle of the isosceles triangle is 20 degree.
3. outdoor ring main unit shell as claimed in claim 2, it is characterised in that the body（1）Including front end face（11）, after
End face and two side end faces（12）；Wherein,
The front end face（11）Away from the top cover（2）Side be provided with the ventilating opening（3）；And/or
Described two side end faces（12）Away from the top cover（2）Side be provided with the ventilating opening（3）.
4. outdoor ring main unit shell as claimed in claim 3, it is characterised in that the body（1）With the top cover（2）Integrally
Shaping.
5. outdoor ring main unit shell as claimed in claim 4, it is characterised in that the body（1）With the top cover（2）By
Corrosion resistant stainless steel is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621189596.5U CN206195166U (en) | 2016-11-01 | 2016-11-01 | Outdoor ring main unit shell suitable for damp and hot areas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621189596.5U CN206195166U (en) | 2016-11-01 | 2016-11-01 | Outdoor ring main unit shell suitable for damp and hot areas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206195166U true CN206195166U (en) | 2017-05-24 |
Family
ID=58734860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621189596.5U Active CN206195166U (en) | 2016-11-01 | 2016-11-01 | Outdoor ring main unit shell suitable for damp and hot areas |
Country Status (1)
| Country | Link |
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| CN (1) | CN206195166U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110445041A (en) * | 2018-05-02 | 2019-11-12 | 许继集团有限公司 | A kind of power distribution cabinet and the controller switching equipment using the power distribution cabinet |
| CN110445023A (en) * | 2018-05-02 | 2019-11-12 | 许继集团有限公司 | Controller switching equipment and its power distribution cabinet |
| CN117543364A (en) * | 2024-01-10 | 2024-02-09 | 国网湖北省电力有限公司 | Humidity-regulated ring main unit and condensation dew generation preventing method thereof |
-
2016
- 2016-11-01 CN CN201621189596.5U patent/CN206195166U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110445041A (en) * | 2018-05-02 | 2019-11-12 | 许继集团有限公司 | A kind of power distribution cabinet and the controller switching equipment using the power distribution cabinet |
| CN110445023A (en) * | 2018-05-02 | 2019-11-12 | 许继集团有限公司 | Controller switching equipment and its power distribution cabinet |
| CN117543364A (en) * | 2024-01-10 | 2024-02-09 | 国网湖北省电力有限公司 | Humidity-regulated ring main unit and condensation dew generation preventing method thereof |
| CN117543364B (en) * | 2024-01-10 | 2024-05-07 | 国网湖北省电力有限公司 | Humidity-regulated ring main unit and condensation dew generation preventing method thereof |
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