CN204597258U - The anti-water monitoring system of a kind of ring main unit - Google Patents
The anti-water monitoring system of a kind of ring main unit Download PDFInfo
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- CN204597258U CN204597258U CN201520263748.0U CN201520263748U CN204597258U CN 204597258 U CN204597258 U CN 204597258U CN 201520263748 U CN201520263748 U CN 201520263748U CN 204597258 U CN204597258 U CN 204597258U
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- main unit
- ring main
- level sensor
- monitoring system
- suction pump
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 238000012544 monitoring process Methods 0.000 title claims abstract description 18
- 238000007689 inspection Methods 0.000 claims abstract description 18
- 230000008676 import Effects 0.000 claims abstract description 5
- 238000009835 boiling Methods 0.000 claims description 9
- 241000883990 Flabellum Species 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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Abstract
The utility model discloses the anti-water monitoring system of a kind of ring main unit, comprise the inspection shaft (10) of ring main unit (1), ring main unit (1) below, ring main unit (1) bottom is maked somebody a mere figurehead and form air channel (7) between inspection shaft (10), the sidewall in air channel (7) is provided with ventilating opening, it is characterized in that, in inspection shaft (10), be provided with a level sensor (12) and a suction pump (11), in the outlet pipeline (16) of suction pump (11), be provided with unidirectional valve (9); In addition, have level sensor (61,62,63) to be arranged on line cable (8) import department of ring main unit (1) bottom, above-mentioned level sensor (12), level sensor (61,62,63), suction pump (11) are connected with a controller respectively.The utility model can effectively avoid equipment in ring main unit cabinet to make moist, and rainwater also effectively can be avoided to enter ring main unit and make equipment short circuit in cabinet, eliminate safe hidden trouble, heighten electric network reliability.
Description
Technical field
The utility model relates to anti-water monitoring system, is specifically related to a kind of for preventing ring main unit from intaking to avoid the anti-water monitoring system of the ring main unit of equipment short circuit in ring main unit cabinet.
Background technology
Along with the development of society, the increase of power load, power consumer requires to improve constantly to power supply reliability, and power supply department drops into a large amount of financial resources and material resources renovate to original electric equipment, to improve the continuity of power supply.Enclosed type electrical equipment has excellent performance, significantly can reduce preventive maintenance time and the frequency of equipment, thus improves power supply continuity, and therefore enclosed type electrical equipment is constantly promoted the use of.
Enclosed type electrical equipment is encapsulated in complete ring main unit cabinet completely by electrical network mesohigh electric equipment, the inspection shaft being used for cable laying is set below ring main unit, because high voltage electric equipment can not make moist, usually ring main unit is maked somebody a mere figurehead and form air channel between inspection shaft, air channel sidewall arranges ventilating opening, and ventilating opening place arranges fan.But when arriving rainy season, rainwater is easily from ventilating opening import inspection shaft, and the moisture in air channel is more serious, and, line cable enters ring main unit bottom ring main unit, line cable access place is completely not closed, and moisture enters ring main unit from line cable access, and causes equipment in cabinet to make moist, in addition, when rainwater is larger, line cable access place easily intakes especially and causes equipment short circuit in cabinet, there is potential safety hazard.
Utility model content
For solving the problem, the utility model provides a kind of ring main unit that prevents to intake to avoid the anti-water monitoring system of the ring main unit of equipment short circuit in ring main unit cabinet.
The technical solution of the utility model is: the anti-water monitoring system of a kind of ring main unit, comprise the inspection shaft (10) of ring main unit (1), ring main unit (1) below, ring main unit (1) bottom is maked somebody a mere figurehead and form air channel (7) between inspection shaft (10), the sidewall in air channel (7) is provided with ventilating opening, it is characterized in that, in inspection shaft (10), be provided with a level sensor (12) and a suction pump (11), in the outlet pipeline (16) of suction pump (11), be provided with unidirectional valve (9); In addition, have level sensor (61,62,63) to be arranged on line cable (8) import department of ring main unit (1) bottom, above-mentioned level sensor (12), level sensor (61,62,63), suction pump (11) are connected with a controller respectively.
Further, the outlet pipeline (16) of above-mentioned suction pump (11) is communicated with a water leg (17), and it is outside that water leg (17) is arranged on ring main unit (1).
Further, above-mentioned water leg (17) is embedded in underground.
Further, above-mentioned ventilating opening (4,15) comprises air inlet (4) and air outlet (15).
Further, air intake fan (2) is had to be arranged on air inlet (4) place, a ventilating fan (13) is had to be arranged on air outlet (15) place, have a humidity sensor (5) to be arranged on ring main unit (1) bottom, above-mentioned air intake fan (2), ventilating fan (13), humidity sensor (5) are connected with controller respectively.
Further, before the flabellum of air intake fan (2), be respectively arranged with electric boiling plate (3,14) before the flabellum of ventilating fan (13), electric boiling plate (3,14) is connected with controller.
The anti-water monitoring system of a kind of ring main unit that the utility model provides, compared with prior art, there is following beneficial effect: when rain enters inspection shaft (10), level sensor (12) monitoring inspection shaft (10) interior water level, and water level information is passed to controller, when water level exceeds standard value, controller controls suction pump (11) and runs until all extracted out by rainwater, in water leg (17); When rainwater arrives ring main unit (1) bottom, level sensor (61,62,63) monitors water level information, and water level information is passed to controller, and controller controls ring main unit (1) power-off.The utility model utilizes the water level below level sensor monitoring ring main unit, and utilize controller to make corresponding process in time, equipment in ring main unit cabinet effectively can be avoided to make moist, rainwater also effectively can be avoided to enter ring main unit and make equipment short circuit in cabinet, eliminate safe hidden trouble, heighten electric network reliability.
Accompanying drawing explanation
Fig. 1 is the utility model specific embodiment structural representation.
In figure, 1 is ring main unit, and 2 is air intake fans, 3 is electric boiling plates, and 4 is air inlets, and 5 is humidity sensors, 61,62,63 is level sensors, and 7 is air channels, and 8 is line cables, 9 is unidirectional valves, and 10 is inspection shafts, and 11 is suction pumps, 12 is level sensors, and 13 is ventilating fans, and 14 is electric boiling plates, 15 is exhaust outlets, and 16 is outlet pipelines, and 17 is water legs.
Embodiment
Below in conjunction with accompanying drawing, also by specific embodiment, the utility model is elaborated, and following examples are to explanation of the present utility model, and the utility model is not limited to following execution mode.
As shown in the figure, the anti-water monitoring system of a kind of ring main unit that the utility model provides, comprise the inspection shaft 10 below ring main unit 1, ring main unit 1, make somebody a mere figurehead bottom ring main unit 1 and form air channel 7 between inspection shaft 10, the sidewall in air channel 7 is provided with ventilating opening 4,15, in inspection shaft 10, be provided with level sensor 12 and a suction pump 11, the outlet pipeline 16 of suction pump 11 is provided with unidirectional valve 9, enter in air channel 7 to prevent outside rainwater from outlet pipeline 16; In addition, have level sensor 61,62,63 to be arranged on line cable 8 import department bottom ring main unit 1, above-mentioned level sensor 12, level sensor 61,62,63, suction pump 11 is connected with a controller respectively.
In the present embodiment; the water leg 17 that the outlet pipeline 16 and of suction pump 11 is embedded in underground is communicated with; it is outside that water leg 17 is arranged on ring main unit 1; rainwater is extracted in water leg 17 by suction pump 11; both can avoid the excessive rainfall around ring main unit 1, recycling of rainwater-collecting can being got up again, to save energy and protect environment; in addition, water leg 17 is embedded in underground and can saves ground space.
In the present embodiment, ventilating opening 4,15 comprises air inlet 4 and air outlet 15, an air intake fan 2 is had to be arranged on air inlet 4 place, a ventilating fan 13 is had to be arranged on air outlet 15 place, before the flabellum of air intake fan 2, before the flabellum of ventilating fan 13, be respectively arranged with electric boiling plate 3,14, in addition, have a humidity sensor 5 to be arranged on bottom ring main unit 1, above-mentioned air intake fan 2, ventilating fan 13, humidity sensor 5 are connected with controller respectively with electric boiling plate 3,14.The humidity in air channel 7 monitored by temperature sensor 5, and humidity information is passed to controller, when humidity exceeds standard value, controller controls air intake fan 2, ventilating fan 13 and electric boiling plate 3,14 and runs until humidity reaches standard value, to ensure sufficiently dry in air channel 7, prevent moisture from entering in ring main unit 1.
As another kind of execution mode, controller can by the water level information collected and humidity information etc. by optical cable or radio to electrical power distribution automatization system main website, allotment person by electrical power distribution automatization system can Real-Time Monitoring, control ring main unit.
Preferred implementation of the present utility model is only above; but the utility model is not limited thereto; any those skilled in the art can think there is no creationary change; and do not departing from the some improvements and modifications done under the utility model principle prerequisite, all should drop in protection range of the present utility model.
Claims (6)
1. the anti-water monitoring system of ring main unit, comprise the inspection shaft (10) of ring main unit (1), ring main unit (1) below, ring main unit (1) bottom is maked somebody a mere figurehead and form air channel (7) between inspection shaft (10), the sidewall in air channel (7) is provided with ventilating opening, it is characterized in that, in inspection shaft (10), be provided with a level sensor (12) and a suction pump (11), the outlet pipeline (16) of suction pump (11) is provided with unidirectional valve (9); In addition, have level sensor (61,62,63) to be arranged on line cable (8) import department of ring main unit (1) bottom, described level sensor (12), level sensor (61,62,63), suction pump (11) are connected with a controller respectively.
2. the anti-water monitoring system of a kind of ring main unit according to claim 1, is characterized in that, the outlet pipeline (16) of described suction pump (11) is communicated with a water leg (17), and it is outside that described water leg (17) is arranged on ring main unit (1).
3. the anti-water monitoring system of a kind of ring main unit according to claim 2, is characterized in that, described water leg (17) is embedded in underground.
4. the anti-water monitoring system of a kind of ring main unit according to claim 1, is characterized in that, described ventilating opening comprises air inlet (4) and air outlet (15).
5. the anti-water monitoring system of a kind of ring main unit according to claim 4, it is characterized in that, air intake fan (2) is had to be arranged on air inlet (4) place, a ventilating fan (13) is had to be arranged on air outlet (15) place, have a humidity sensor (5) to be arranged on ring main unit (1) bottom, described air intake fan (2), ventilating fan (13), humidity sensor (5) are connected with controller respectively.
6. the anti-water monitoring system of a kind of ring main unit according to claim 5, is characterized in that, before the flabellum of air intake fan (2), be respectively arranged with electric boiling plate (3,14) before the flabellum of ventilating fan (13), electric boiling plate (3,14) is connected with controller.
Priority Applications (1)
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CN201520263748.0U CN204597258U (en) | 2015-04-28 | 2015-04-28 | The anti-water monitoring system of a kind of ring main unit |
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CN201520263748.0U CN204597258U (en) | 2015-04-28 | 2015-04-28 | The anti-water monitoring system of a kind of ring main unit |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107546578A (en) * | 2016-06-24 | 2018-01-05 | 万象设计江苏有限责任公司 | One kind automatically powers off power distribution cabinet waterproof platform |
CN107546579A (en) * | 2016-06-24 | 2018-01-05 | 万象设计江苏有限责任公司 | A kind of power distribution cabinet waterproof platform |
CN110275475A (en) * | 2019-08-08 | 2019-09-24 | 广东电网有限责任公司 | A kind of electrical cabinet fault monitoring device |
WO2022104840A1 (en) * | 2020-11-23 | 2022-05-27 | 苏州达尔伟力电气科技有限公司 | Power distribution cabinet having alarm system |
-
2015
- 2015-04-28 CN CN201520263748.0U patent/CN204597258U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107546578A (en) * | 2016-06-24 | 2018-01-05 | 万象设计江苏有限责任公司 | One kind automatically powers off power distribution cabinet waterproof platform |
CN107546579A (en) * | 2016-06-24 | 2018-01-05 | 万象设计江苏有限责任公司 | A kind of power distribution cabinet waterproof platform |
CN110275475A (en) * | 2019-08-08 | 2019-09-24 | 广东电网有限责任公司 | A kind of electrical cabinet fault monitoring device |
WO2022104840A1 (en) * | 2020-11-23 | 2022-05-27 | 苏州达尔伟力电气科技有限公司 | Power distribution cabinet having alarm system |
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