CN205212188U - Dehumidification prevention waterlogging system of electric substation - Google Patents
Dehumidification prevention waterlogging system of electric substation Download PDFInfo
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- CN205212188U CN205212188U CN201520877818.1U CN201520877818U CN205212188U CN 205212188 U CN205212188 U CN 205212188U CN 201520877818 U CN201520877818 U CN 201520877818U CN 205212188 U CN205212188 U CN 205212188U
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- electric substation
- water tank
- dehumidifying
- prevention waterlogging
- water pump
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- 230000002265 prevention Effects 0.000 title claims abstract description 23
- 238000007791 dehumidification Methods 0.000 title abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 87
- 238000009833 condensation Methods 0.000 claims abstract description 15
- 230000005494 condensation Effects 0.000 claims abstract description 15
- 230000009466 transformation Effects 0.000 claims description 21
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000004065 semiconductor Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000006378 damage Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 206010063493 Premature ageing Diseases 0.000 description 1
- 208000032038 Premature aging Diseases 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Abstract
The utility model relates to a dehumidification prevention waterlogging system of electric substation, including the water tank, the niloscope that is arranged in detecting the water tank middle water level that set up in the electric substation low level department, be arranged in with the water level of water pump to the electric substation outside of the water pump drainage of water tank, the water tank that detects according to the niloscope produce control signal control terminal, to the water pump transmit control signal and to control terminal feed back the operating condition of water pump the controller, set up in each transformer cabinet and discharge to the dehumidifier of water tank after with the moisture condensation in the transformer cabinet. The utility model discloses can efficient handling transformer cabinet inside humidity problem and the electric substation solves in the ponding problem, and can realize that automatic controls to can improve equipment reliability and security, reduce electric substation's ponding or too high equipment trouble who brings of transformer cabinet humidity and economic loss, to the electric substation and wherein the operation management of equipment is significant.
Description
Technical field
The utility model relates to a kind of system of prevention waterlogging and dehumidification function for realizing electric substation.
Background technology
Along with economic level constantly promotes, urban construction gets more and more, and China's Construction of Intercity Network development rapidly, be on the increase, and requires also more and more higher for grid company operating management department by various electric equipment.In the equipment such as various bins of electric substation, various electric controling element is housed, there be very large association in the normal operation of these elements and useful life with the air humidity of periphery, if humidity is too high, electric equipment easily make moist get rusty, mould growth, corrosion etc., then the equipment that affects normally runs, and reduces reliability of operation; If the overweight electric discharge phenomena caused of user's power transformation bin moisture can cause insulation damages, user side electrical equipment, equipment etc. can because overtension, creepage short circuit and being damaged.Customer substation is in low-lying or underground state mostly simultaneously, especially easily produces waterlogging infiltration when southern plum rain season and typhoon and causes equipment fault or destruction, bring huge economic loss.
Currently used dehumidifying scheme is: multiaspect perforate on the body of power transformation bin, can to strengthen in bin air flowing, but communicate with the external world due to air in bin, ambient humidity is high, bin humidity is high too, so cannot solve the problem of making moist in bin at all.Another kind of dehumidifying scheme adopts humidity controller and electric heater to combine, by electric heater only to around local humid air heating, air heats rises on casing surrounding or electric equipment and cools, produce condensation, moisture still remains in bin inside, makes appliance component more easily make moist on the contrary.And electric heater self is without radiating condition, and the high temperature of generation can make electric wire around it and electric elements premature aging.In addition, the current prevention waterlogging measure of electric substation adopts sewer draining or substantially without any measure status, very easily at plum rains, that typhoon season causes water level is too high, the equipment that affects normally runs and suffers unnecessary economic loss with equipment fault, damage.
Summary of the invention
The purpose of this utility model is to provide a kind of system that effectively can realize bin dehumidifying in electric substation's prevention waterlogging and electric substation.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of electric substation dehumidifying prevention waterlogging system, for realizing the dehumidifying of several transformation cabinets arranged in the prevention waterlogging of electric substation and electric substation, it comprises the water tank being arranged at low level place in described electric substation, for detecting the limnimeter of described water tank middle water level, for by the water pump outside the water pump drainage in described water tank to described electric substation, according to described limnimeter detect described in water tank in water level produce the control terminal of control signal, the controller of the operating state to the control signal described in the transmission of described water pump and to the water pump described in described control terminal feedback, be arranged in the transformation cabinet described in each and the dehumidifier of described water tank will be expelled to after the humidity condensed in described transformation cabinet.
Described water tank has case mouth, and described water tank is positioned at the underground at described low level place of electric substation and described case mouth is mutually concordant with the ground at described low level place of electric substation.
Described water tank is connected with drainage channel by described water pump.
The electronic circuit that described limnimeter comprises level sensor and connects with signal with described level sensor, it is adopted as split-type structural or integral structure.
When described limnimeter adopt described in split-type structural time, described level sensor is installed in hermetically sealed Stainless Steel Shell, and described electronic circuit is installed in cast aluminum casings; When described limnimeter adopt described in integral structure time, described level sensor and described electronic circuit are all installed in hermetically sealed Stainless Steel Shell.
Described level sensor is pressure sensor.
Described dehumidifier is connected with the humidity sensor of the transformation cabinet humidity detecting its place.
Described dehumidifier comprises condensation room, make described transformation cabinet inner air flow and can pass in and out described condensation room air extractor, be arranged in described condensation room and carry out the semiconductor refrigerating module of gas-water separation, described condensation room is connected with described water tank.
Be connected by flexible pipe between described dehumidifier and described water tank.
Because technique scheme is used, the utility model compared with prior art has following advantages: the utility model effectively can process the humidity problem of transformation cabinet inside and the ponding problem solved in electric substation, and the control of automation can be realized, thus equipment dependability and fail safe can be improved, reduce electric substation's ponding or the too high equipment fault that brings of transformation cabinet humidity and economic loss, significant to the operational management of electric substation and wherein equipment.
Accompanying drawing explanation
Accompanying drawing 1 is the schematic diagram of electric substation of the present utility model dehumidifying prevention waterlogging system.
Above attached middle school: 1, water tank; 2, limnimeter; 3, water pump; 4, control terminal; 5, controller; 6, dehumidifier; 7, drainage channel; 8, flexible pipe.
Embodiment
Below in conjunction with embodiment shown in the drawings, the utility model is further described.
Embodiment one: as shown in Figure 1, for realizing electric substation's dehumidifying prevention waterlogging system of the dehumidifying of several transformation cabinets arranged in the prevention waterlogging of electric substation and electric substation, comprise water tank 1, limnimeter 2, water pump 3, control terminal 4, controller 5 and several dehumidifiers 6.
Water tank 1 is arranged at low level place in electric substation.This water tank 1 is a casing with case mouth, and the casing of water tank 1 is positioned at the underground at low level place of electric substation and case mouth is mutually concordant with the ground at low level place of electric substation, thus ponding everywhere can be made in electric substation can to flow in water tank 1.
Limnimeter 2 is arranged in water tank 1, for detecting the water level in water tank 1.The electronic circuit that limnimeter 2 comprises level sensor and connects with signal with level sensor, level sensor is wherein pressure sensor, adopt it as measuring component, have that precision is high, volume is little, easy to use, antijamming capability is strong, reliability is high, good stability, sensitivity should, waterproof, Anti-dew, non-maintaining, installment and debugging convenient, measure the advantages such as accurate.Limnimeter 2 both can be adopted as split-type structural, also can adopt integral structure.When limnimeter 2 adopts split-type structural, level sensor is installed in hermetically sealed Stainless Steel Shell, and electronic circuit is installed in cast aluminum casings; When limnimeter 2 adopts integral structure, level sensor and electronic circuit are all installed in hermetically sealed Stainless Steel Shell.
After limnimeter 2 detects the water level in water tank 1, export water level signal and analyze to control terminal 4, control terminal 4 according to limnimeter 2 water level in the water tank 1 that detects produce control signal.
Water pump 3 for by the water pump drainage in water tank 1 to outside electric substation, water tank 1 is connected with drainage channel 7 by water pump 3, thus realizes draining.
Controller 5 is arranged between water pump 3 and control terminal 4, for water pump 3 transfer control signal and the operating state feeding back water pump 3 to control terminal 4.The control signal via controller 5 that control terminal 4 produces passes to water pump 3, thus the start-stop of water pump 3 can be controlled, when the water level in the water tank 1 that limnimeter 2 detects meets or exceeds set point, namely control terminal 4 starts water pump 3 and starts Auto-drainage, thus realizes intelligentized control method.And the various information of water pump 3 when working also are supplied to control terminal 4 by controller 5, so that control terminal 4 realizes accurate control.
Dehumidifier 6 is arranged in each transformation cabinet respectively, and is connected by flexible pipe 8 with between water tank 1, for being expelled to water tank 1 by after the humidity condensed in transformation cabinet.Dehumidifier 6 comprises condensation room, make transformation cabinet inner air flow and can pass in and out condensation room air extractor, be arranged in condensation room and carry out the semiconductor refrigerating module of gas-water separation, condensation room is connected with water tank 1, thus water isolated after condensation can be entered in water tank 1.Dehumidifier 6 is connected with the humidity sensor of the transformation cabinet humidity detecting its place, and according to the humidity in the transformation cabinet detected, can control the work of dehumidifier 6, humidity sensor can also be equipped with digital display module to show detected humidity value.Device volume is little, lightweight usually for above-mentioned this dehumidifier 6, and be applicable to various bin and install and use, it adopts Width funtion design, AC/DC, possesses multiple mounting modes simultaneously, as track installation, support installing, wall-hanging installation etc., fast easy to use.
When adopting above-mentioned electric substation dehumidifying prevention waterlogging system, condensed water in electric substation in natural ponding everywhere and transformation cabinet all will be discharged in water tank 1, after reaching certain water level, automatically electric substation is being discharged, thus equipment can be improved in electric substation because of the equipment fault caused by natural environment, lifting means integrated operation environment, guarantees the safe operation of electric component, realizes operational management target that is scientific, automation.
Adopt above-mentioned electric substation dehumidifying prevention waterlogging system, problem can be reflected in time, exactly for the environment of electric substation, analyze problems and solve them, thus guiding work practice, significant to the operation and management of substation facilities.Meanwhile, the direct economic loss that the economic loss that has a power failure and bring user and electrical equipment malfunction cause can be reduced, improve reliability and the fail safe of equipment.
Above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection range of the present utility model with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection range of the present utility model.
Claims (9)
1. electric substation's dehumidifying prevention waterlogging system, for realizing the dehumidifying of several transformation cabinets arranged in the prevention waterlogging of electric substation and electric substation, it is characterized in that: it comprises the water tank being arranged at low level place in described electric substation, for detecting the limnimeter of described water tank middle water level, for by the water pump outside the water pump drainage in described water tank to described electric substation, according to described limnimeter detect described in water tank in water level produce the control terminal of control signal, the controller of the operating state to the control signal described in the transmission of described water pump and to the water pump described in described control terminal feedback, be arranged in the transformation cabinet described in each and the dehumidifier of described water tank will be expelled to after the humidity condensed in described transformation cabinet.
2. electric substation according to claim 1 dehumidifying prevention waterlogging system, it is characterized in that: described water tank has case mouth, described water tank is positioned at the underground at described low level place of electric substation and described case mouth is mutually concordant with the ground at described low level place of electric substation.
3. electric substation according to claim 1 and 2 dehumidifying prevention waterlogging system, is characterized in that: described water tank is connected with drainage channel by described water pump.
4. electric substation according to claim 1 dehumidifying prevention waterlogging system, it is characterized in that: the electronic circuit that described limnimeter comprises level sensor and connects with signal with described level sensor, it is adopted as split-type structural or integral structure.
5. electric substation according to claim 4 dehumidifying prevention waterlogging system, it is characterized in that: when described limnimeter adopt described in split-type structural time, described level sensor is installed in hermetically sealed Stainless Steel Shell, and described electronic circuit is installed in cast aluminum casings; When described limnimeter adopt described in integral structure time, described level sensor and described electronic circuit are all installed in hermetically sealed Stainless Steel Shell.
6. the electric substation's dehumidifying prevention waterlogging system according to claim 4 or 5, is characterized in that: described level sensor is pressure sensor.
7. electric substation according to claim 1 dehumidifying prevention waterlogging system, is characterized in that: described dehumidifier is connected with the humidity sensor of the transformation cabinet humidity detecting its place.
8. the electric substation's dehumidifying prevention waterlogging system according to claim 1 or 7, it is characterized in that: described dehumidifier comprises condensation room, make described transformation cabinet inner air flow and can pass in and out described condensation room air extractor, be arranged in described condensation room and carry out the semiconductor refrigerating module of gas-water separation, described condensation room is connected with described water tank.
9. the electric substation's dehumidifying prevention waterlogging system according to claim 1 or 7, be is characterized in that: be connected by flexible pipe between described dehumidifier and described water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520877818.1U CN205212188U (en) | 2015-11-06 | 2015-11-06 | Dehumidification prevention waterlogging system of electric substation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520877818.1U CN205212188U (en) | 2015-11-06 | 2015-11-06 | Dehumidification prevention waterlogging system of electric substation |
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| CN205212188U true CN205212188U (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520877818.1U Active CN205212188U (en) | 2015-11-06 | 2015-11-06 | Dehumidification prevention waterlogging system of electric substation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105226505A (en) * | 2015-11-06 | 2016-01-06 | 江苏省电力公司苏州供电公司 | Electric substation's dehumidifying prevention waterlogging system |
| CN111404059A (en) * | 2020-04-22 | 2020-07-10 | 福清市满惠电子科技有限公司 | Waterproof protector of temperature regulation of transformer substation |
-
2015
- 2015-11-06 CN CN201520877818.1U patent/CN205212188U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105226505A (en) * | 2015-11-06 | 2016-01-06 | 江苏省电力公司苏州供电公司 | Electric substation's dehumidifying prevention waterlogging system |
| CN111404059A (en) * | 2020-04-22 | 2020-07-10 | 福清市满惠电子科技有限公司 | Waterproof protector of temperature regulation of transformer substation |
| CN111404059B (en) * | 2020-04-22 | 2020-10-02 | 福清市满惠电子科技有限公司 | Waterproof protector of temperature regulation of transformer substation |
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