CN207339209U - A kind of cable duct automatic ventilation dehumidification system - Google Patents
A kind of cable duct automatic ventilation dehumidification system Download PDFInfo
- Publication number
- CN207339209U CN207339209U CN201721516824.XU CN201721516824U CN207339209U CN 207339209 U CN207339209 U CN 207339209U CN 201721516824 U CN201721516824 U CN 201721516824U CN 207339209 U CN207339209 U CN 207339209U
- Authority
- CN
- China
- Prior art keywords
- cable
- ventilation
- humidity
- tap drain
- duct
- 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.)
- Active
Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 49
- 238000007791 dehumidification Methods 0.000 title claims abstract description 12
- 230000005611 electricity Effects 0.000 claims description 5
- 238000013016 damping Methods 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 230000015556 catabolic process Effects 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of cable duct automatic ventilation dehumidification system,Pass through the fire wall both sides setting auxiliary ditch of cable in cable tap drain,At cable tap drain both ends, gravity-flow ventilation guiding device and secondary ventilation rain-proof cable channel cover plate are set respectively,Effectively cable tap drain is penetrated through and is connected with outside air,And the humidity information of humidity information in cable duct and air is transmitted to by Ware Intelligent Humidity Controller by the cable duct humidity sensor being arranged in cable tap drain and the outside humidity sensor being arranged on outside cable duct and is compared analysis,When humidity ratio air humidity in cable duct is big,Ware Intelligent Humidity Controller controls the first axial flow blower to start,And coordinate with the second axial flow blower in rain cover,The moisture in cable duct is discharged by gravity-flow ventilation guiding device by force,Greatly reduce the humidity in cable duct,Avoid the equipment breakdown caused by humidity is excessive,Realize the real time monitoring to humidity condition in cable duct and ponding situation.
Description
Technical field
Cable duct of substation dehumidifying monitoring and control technology field are the utility model is related to, more particularly to a kind of cable duct is certainly
Dynamic ventilation drying system.
Background technology
Cable duct is infrastructure indispensable in substation, is mainly used to place cable and protects cable, many electricity
The secondary device casees such as the terminal box of gas equipment, mechanism case, convergence control cabinet, intelligent terminal cabinet are directly communicated by cable and cable duct,
The cable and optical cable of a large amount of various various outer diameters enter in equipment box from cable duct, are set in cable and optical cable from cable duct entrance
In installation process in standby babinet, since cable is circular, between cable and cable, there are gap, existing mounting process not to have
Effectively solve the problems, such as this, and cable duct is a roof leaking, humidity, ponding, extends in all direction and closed place, is substation
Most moist place, equipment closure do not block gap between cable and cable yet, finally, equipment box by a large amount of cables with
Gap between cable is communicated with cable duct, is caused substantial amounts of moisture in cable duct to pour in secondary device case, is caused apparatus insulated
Situations such as reducing short circuit, corrosion open circuit, happens occasionally, and seriously affects the safe and stable operation of equipment,
Current cable duct is both provided with fire prevention divider wall every 10 meters to 15 meters, and air containment is in certain region in ditch
It is interior to circulate, therefore moisture can only enter the equipment such as convergence control cabinet, mechanism case, terminal box by existing gap between cable
It is interior and cause equipment fault, therefore strengthen the management to cable duct, improve cable duct environment, the safe operation to substation has
Very important meaning.It is domestic at present to supply cable duct of substation ventilation drying system without special, it is therefore desirable to propose a kind of electricity
Cable ditch automatic ventilation dehumidification system, for the moisture in cable duct to be discharged, it is ensured that the equipment safety in power equipment bin is steady
Fixed operation.
Utility model content
The technical problem that the utility model solves：A kind of cable duct automatic ventilation dehumidification system is provided, to solve cable
Ditch moisture can not discharge and enter the problem of causing equipment fault in the secondary bin of electrical equipment.
The technical solution of the utility model：
A kind of cable duct automatic ventilation dehumidification system, including gravity-flow ventilation guiding device, gravity-flow ventilation water conservancy diversion dress
Put and be fixed at including ventilating duct and wind ball, the wind ball on ventilating duct, ventilating duct is arranged on one end air draft of cable tap drain
Mouthful top, cable tap drain side are provided with the auxiliary ditch of cable, the auxiliary ditch air inlet of cable and the auxiliary ditch air outlet of cable respectively with fire wall
The cable tap drain of both sides connects, and the first axial flow blower and cable duct humidity sensor, intelligent humidity control are provided with cable tap drain
Device processed is arranged on gravity-flow ventilation guiding device side, the Ware Intelligent Humidity Controller respectively with the first axial flow blower, cable duct
Humidity sensor and the outside humidity sensor connection being arranged on outside cable tap drain.
The cable tap drain other end is provided with secondary ventilation rain-proof cable channel cover plate, secondary ventilation rain-proof electricity
Cable trench cover includes ventilation cable channel cover plate, rain cover, the second axial flow blower and anti-toy net, the ventilation cable channel cover plate
On be provided with least two strips ventilation hole, divulge information cable channel cover plate on be provided with rain cover, set in the rain cover
The second axial flow blower and anti-toy net are equipped with, the anti-toy net is arranged on the outside of the second axial flow blower.
The ventilating duct is fixed on gate framework by least two fixing brackets.
At least two sides fire damping wall is additionally provided with the auxiliary ditch of the cable.
The beneficial effects of the utility model：A kind of cable duct automatic ventilation dehumidification system is provided, by cable tap drain
Fire wall both sides set the auxiliary ditch of cable, set gravity-flow ventilation guiding device and secondary ventilation rain-proof electricity respectively at cable tap drain both ends
Cable trench cover, cable tap drain is effectively penetrated through and connected with outside air, and the cable duct by being arranged in cable tap drain
Humidity sensor and the outside humidity sensor that is arranged on outside cable duct are wet by humidity information in cable duct and air
Degree information is transmitted to Ware Intelligent Humidity Controller and is compared analysis, when the humidity ratio air humidity in cable duct is big, intelligent humidity
Controller controls the first axial flow blower to start, and coordinates with the second axial flow blower in rain cover, by force by the tide in cable duct
Gas is discharged by gravity-flow ventilation guiding device, greatly reduces the humidity in cable duct, is avoided and is set caused by humidity is excessive
Standby accident, realizes the real time monitoring to humidity condition in cable duct.
Brief description of the drawings
Fig. 1 is appearance diagram of the present invention；
Fig. 2 is the auxiliary ditch appearance diagram of cable of the present invention；
Identified in figure：1st, cable tap drain, 2, the auxiliary ditch of cable, 3, fire wall, 4, fire prevention divider wall, 5, the auxiliary ditch inlet air of cable
Mouthful, 6, the auxiliary ditch air outlet of cable, 7, gravity-flow ventilation guiding device, the 8, first axial flow blower, 9, Ware Intelligent Humidity Controller, 10, auxiliary
Help ventilation rainproof cable channel cover plate, 11, cable duct humidity sensor, 12, outside humidity sensor, 13, exhaust outlet, 14, equipment
Terminal mechanism case, 71, ventilating duct, 72, wind ball, 73, gate framework, 74, fixing bracket, 101, ventilation cable channel cover plate, 102,
Rain cover, the 103, second axial flow blower, 104 anti-toy nets.
Embodiment
The structure and function that the present invention is further explained below in conjunction with the accompanying drawings：
A kind of cable duct automatic ventilation dehumidification system, including gravity-flow ventilation guiding device 7, the first axial flow blower 8, cable duct
Humidity sensor 11, Ware Intelligent Humidity Controller 9, outside humidity sensor 12 and secondary ventilation rain-proof cable channel cover plate 10, it is described
Gravity-flow ventilation guiding device 7 include ventilating duct 71 and wind ball 72, the ventilating duct 71 is arranged on the 1 one end air draft of cable tap drain
Mouthfuls 13 tops, and being connected with cable tap drain 1, cable tap drain 1 are both provided with fire wall 3 every 10 meters to 15 meters, in cable tap drain 1
Air containment cannot circulate in certain region, this is practical be provided with 1 side of cable tap drain approximate " C " type cable it is auxiliary
Ditch 2, the cable tap drain 1 of the auxiliary ditch air inlet 5 of cable and the auxiliary ditch air outlet 6 of cable respectively with 3 both sides of fire wall connect, the auxiliary ditch of cable
Some fire prevention divider walls 4 are additionally provided with 2, for effectively extending the auxiliary ditch length of cable, decays and obstructs the intensity of a fire, prevent that fire is climing
Prolong.
Ventilating duct 71 described in the gravity-flow ventilation guiding device 7 is fixed on gate structure by some fixing brackets 74
On frame 73.
The first axial flow blower 8, cable duct humidity sensor 11 are additionally provided with cable tap drain 1, by controlling cable and intelligence
Energy humidity controller 9 connects, and cable duct humidity sensor 11 is connected with Ware Intelligent Humidity Controller 9, and will be wet in cable tap drain 1
Information is spent by controlling cable transmission to Ware Intelligent Humidity Controller 9.
Ware Intelligent Humidity Controller 9 is arranged on 7 side of gravity-flow ventilation guiding device, and respectively by controlling cable and first axle
Flow fan 8, cable duct humidity sensor 11 and the outside humidity sensor 12 that is arranged on outside cable duct connect, and pass through intelligence
The monitor 9 that dehumidifies monitors humidity condition in cable tap drain 1 in real time, cannot be met the requirements when natural wind circulates, and in cable tap drain 1
When humidity is more than outdoor environment humidity, start the first axial flow blower 8, and coordinate with the second axial flow blower 103 in rain cover 102
Air in cable tap drain 1 is forced into circulation, excludes moisture in ditch.
1 other end of cable tap drain is provided with secondary ventilation rain-proof cable channel cover plate 10, and the secondary ventilation is prevented
Rain cable channel cover plate 10 includes ventilation cable channel cover plate 101, the second anti-toy net 104,102 and second axial flow blower of rain cover
103, the ventilation hole of some strips is arranged side by side on the ventilation cable channel cover plate 101, cable channel cover plate 101 of divulging information
On be provided with rain cover 102, the second axial flow blower 103 and anti-toy net 104 are provided with the rain cover 102, it is described
Anti- toy net 104 be arranged on the outside of the second axial flow blower 103, the anti-toy net 104 is metallic netted structural, excellent
Elect stainless steel mesh structure as, the top of rain cover 102 slopes slightly downward, and angle of inclination is 30 ° -50 °, easy to prevent
The water at the top of canopy 102 is discharged to ground, and moisture is not assembled on 102 head cover of rain cover, and the utility model effectively reduces cable
Humidity in ditch, avoids the equipment breakdown caused by humidity is excessive, realizes to humidity condition in cable duct and ponding situation
Real time monitoring.
Claims (4)
1. a kind of cable duct automatic ventilation dehumidification system, including gravity-flow ventilation guiding device（7）, it is characterised in that：It is described from
So ventilation guiding device（7）Including ventilating duct（71）With wind ball（72）, the wind ball（72）It is fixed at ventilating duct（71）
On, ventilating duct（71）It is arranged on cable tap drain（1）One end exhaust outlet（13）Top, cable tap drain（1）It is auxiliary that side is provided with cable
Ditch（2）, the auxiliary ditch air inlet of cable（5）With the auxiliary ditch air outlet of cable（6）Respectively with fire wall（3）The cable tap drain of both sides（1）Even
It is logical, cable tap drain（1）Inside it is provided with the first axial flow blower（8）With cable duct humidity sensor（11）, Ware Intelligent Humidity Controller（9）
It is arranged on gravity-flow ventilation guiding device（7）Side, the Ware Intelligent Humidity Controller（9）Respectively with the first axial flow blower（8）, electricity
Cable ditch humidity sensor（11）And it is arranged on cable tap drain（1）Exterior outside humidity sensor（12）Connection.
A kind of 2. cable duct automatic ventilation dehumidification system according to claim 1, it is characterised in that：The cable tap drain
（1）The other end is provided with secondary ventilation rain-proof cable channel cover plate（10）, the secondary ventilation rain-proof cable channel cover plate（10）Bag
Include ventilation cable channel cover plate（101）, rain cover（102）, the second axial flow blower（103）With anti-toy net（104）, the ventilation
Cable channel cover plate（101）On be provided with least two strips ventilation hole, divulge information cable channel cover plate（101）On be provided with rain-proof
Cover（102）, the rain cover（102）Inside it is provided with the second axial flow blower（103）With anti-toy net（104）, described is anti-
Toy net（104）It is arranged on the second axial flow blower（103）Outside.
A kind of 3. cable duct automatic ventilation dehumidification system according to claim 1, it is characterised in that：The ventilating duct
（71）Pass through at least two fixing brackets（74）It is fixed on gate framework（73）On.
A kind of 4. cable duct automatic ventilation dehumidification system according to claim 1, it is characterised in that：The auxiliary ditch of the cable
（2）Inside it is additionally provided with least two sides fire damping wall（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721516824.XU CN207339209U (en) | 2017-11-14 | 2017-11-14 | A kind of cable duct automatic ventilation dehumidification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721516824.XU CN207339209U (en) | 2017-11-14 | 2017-11-14 | A kind of cable duct automatic ventilation dehumidification system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207339209U true CN207339209U (en) | 2018-05-08 |
Family
ID=62427895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721516824.XU Active CN207339209U (en) | 2017-11-14 | 2017-11-14 | A kind of cable duct automatic ventilation dehumidification system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207339209U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108767702A (en) * | 2018-05-28 | 2018-11-06 | 广东电网有限责任公司 | A kind of Outdoor Trusses For Transformer Substation cable machinery ventilation drying device |
| CN110829192A (en) * | 2019-11-15 | 2020-02-21 | 国网河南省电力公司孟津县供电公司 | Be applied to cable pit of looped netowrk cabinet and remove tide and early warning device |
| CN112206638A (en) * | 2020-09-18 | 2021-01-12 | 贵州电网有限责任公司 | Passive dehumidifying device |
-
2017
- 2017-11-14 CN CN201721516824.XU patent/CN207339209U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108767702A (en) * | 2018-05-28 | 2018-11-06 | 广东电网有限责任公司 | A kind of Outdoor Trusses For Transformer Substation cable machinery ventilation drying device |
| CN110829192A (en) * | 2019-11-15 | 2020-02-21 | 国网河南省电力公司孟津县供电公司 | Be applied to cable pit of looped netowrk cabinet and remove tide and early warning device |
| CN112206638A (en) * | 2020-09-18 | 2021-01-12 | 贵州电网有限责任公司 | Passive dehumidifying device |
| CN112206638B (en) * | 2020-09-18 | 2022-09-16 | 贵州电网有限责任公司 | Passive dehumidifying device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107658829A (en) | A kind of cable duct intelligent aeration dehumidification system | |
| CN207339209U (en) | A kind of cable duct automatic ventilation dehumidification system | |
| CN206712284U (en) | A kind of environmentally friendly heat radiating type distribution cabinet device | |
| CN211046177U (en) | Intelligent box-type substation based on internet technology | |
| CN209881133U (en) | A cooling type high and low voltage power distribution cabinet | |
| CN106406400A (en) | Substation cable trench intelligent comprehensive monitoring system | |
| CN103208743A (en) | Ventilating, noise-reducing and cooling method and device for unpowered electric transmission and transformation device | |
| CN207339211U (en) | A kind of novel energy-saving environment-friendly cable duct gravity-flow ventilation dehumidification system | |
| CN203259911U (en) | Outdoor intelligent control cabinet of transformer station | |
| CN106532503A (en) | Power distribution cabinet with self-closing type heat dissipation opening | |
| CN206059980U (en) | Outdoor power equipment installs room ventilation moisture-proof construction | |
| CN206727493U (en) | A kind of building electricity consumption gas holder with waterproof and heat dissipation ventilation function | |
| CN207339208U (en) | Draining cable channel cover plate under a kind of ventilation rainproof | |
| CN205811374U (en) | A kind of buried secure chest transformer station | |
| CN208690815U (en) | One kind is breathed freely box switching station | |
| CN218182814U (en) | Anti-condensation dehumidification ventilation device for transformer substation | |
| CN206908151U (en) | A kind of leakage-proof apparatus of High-low voltage switch cabinet | |
| CN211456451U (en) | Electric power supply and distribution box type transformer substation | |
| CN207339210U (en) | Aproll cable channel cover plate on a kind of ventilation rainproof | |
| CN216850977U (en) | Low-voltage safety electric power cabinet | |
| CN106786259A (en) | A kind of outdoor cable distribution box | |
| CN208284874U (en) | A kind of switchgear conducive to heat dissipation | |
| CN208548630U (en) | A kind of heat dissipation waterproof prefabricated cabin | |
| CN211829869U (en) | Take block terminal of waterproof function | |
| CN207490477U (en) | A kind of auxiliary ditch of novel ventilated fireproof cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |