CN203039322U - Transformer station cable duct ventilation dehumidification apparatus - Google Patents
Transformer station cable duct ventilation dehumidification apparatus Download PDFInfo
- Publication number
- CN203039322U CN203039322U CN 201220671249 CN201220671249U CN203039322U CN 203039322 U CN203039322 U CN 203039322U CN 201220671249 CN201220671249 CN 201220671249 CN 201220671249 U CN201220671249 U CN 201220671249U CN 203039322 U CN203039322 U CN 203039322U
- Authority
- CN
- China
- Prior art keywords
- air
- cable trough
- cable duct
- handle
- open frame
- 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.)
- Expired - Fee Related
Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 15
- 238000007791 dehumidification Methods 0.000 title abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 241000883990 Flabellum Species 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
Images
Abstract
The utility model discloses a transformer station cable duct ventilation dehumidification apparatus. The apparatus comprises an air-intake fan, an air-exhaust fan, a humiture sensing device and an inverted-umbrella-handle-type open frame, wherein the air-intake fan is arranged at one end of a cable duct, the air-exhaust fan is arranged at the other end of the cable duct, the air-intake fan and the air-exhaust fan are both arranged in the inverted-umbrella-handle-type open frame, iron wire protection meshes are arranged at openings of the inverted-umbrella-handle-type open frame, and the humiture sensing device is arranged in the cable duct. According to the utility model, the air-intake fan and the air-exhaust fan are used in combination for air exhaust, so that the ventilation volume in the cable duct is rapidly increased, the wet air is removed, and the physical consumption of opening a cover plate of the cable duct is reduced. The apparatus provided by the utility model is simple in structure, highly stable and valuable for popularization and application.
Description
Technical field
The utility model belongs to the cycle life-cycle technical field is set, and is specifically related to a kind of transformer station cable trough ventilation dehumidifying device.
Background technology
In electric power system, establish electric power in transformer station's cable trough, the signal cable support, cable is positioned on the support, cable trough is very moist even a large amount of ponding arranged during annual rainy season, add in a humid environment that for a long time action of microorganisms causes the cable accelerated ageing in the cable trough, reduce dielectric strength and the stability that influences safe operation, in case external insulation layer breakage, single-phase or three-phase earth fault can take place, so when usually needing the staff to patrol and examine, open cable channel cover plate, yet cable channel cover plate is very heavy, labor intensive, also cause personal injury easily, in CN 202363855 U, announced a kind of cable trough dehumidifying device, it comprises the cable channel cover plate that is provided with vent, be arranged on the exhaust duct on the described vent, power set, seal closure and supply unit, wherein, described cable channel cover plate top is symmetrically arranged with a pair of handle, described cable channel cover plate bottom is arranged with two pairs of road wheels in parallel, described power set comprise motor, be arranged on ventilating fan and the bracing frame of fixing described motor and described ventilating fan on the described motor, described power set are arranged in the described exhaust duct, described seal closure is arranged on the support frame as described above, described seal closure becomes mushroom with described exhaust duct, described seal closure bottom is provided with steam vent, and described supply unit is connected with described motor.This cable trough dehumidifying device has design science, use the advantage of simple and efficient solution cable trough moisture issues, still it still will open cable channel cover plate though it has played certain effect in dehumidifying, still to expend lot of manpower and material resources, and can not form whole ventilation the in the cable trough, in CN 202564900 U, disclose and a kind ofly can carry out the humiture test and possess the conduit line dehumidifying cover plate of dehumidifying function conduit line.The utility model solves mainly that conduit line humidity, ventilation condition are poor, the staff patrols and examines the big problem of workload.The technical solution of the utility model is: a kind of conduit line dehumidifying cover plate, comprise head end lid and tail end cover, an inspection cover is respectively established in outside at head end lid and tail end cover, a metal filter is respectively established in inside at head end lid and tail end cover, be positioned at the metal filter in head end lid inside and be provided with a flow fan, be positioned at the metal filter in tail end cover inside and be provided with a Hygrothermograph.The utlity model has the advantage that workload is little, efficiency is high; yet it can not well protect flow fan to make it not be subjected to the interference of rainwater when rainy; and a flow fan only is set; can not be very fast cable trough is carried out dehumidifying, so need the good and non-damageable transformer station of a kind of ventilation effect cable trough ventilation dehumidifying device.
The utility model content
The purpose of this utility model is to provide a kind of simple in structure, easy to operate, transformer station's cable trough ventilation dehumidifying device that ventilation effect is good.
Realize that the technical scheme that the purpose of this utility model adopts is: a kind of transformer station cable trough ventilation dehumidifying device, it comprises air intake machine, exhaust blower, warm and humid sensing device and the type of falling handle of umbrella open frame, described air intake machine is arranged on cable trough one end, described exhaust blower is arranged on the cable trough other end, described air intake machine and exhaust blower all are arranged in the type of falling the handle of umbrella open frame, the described type of falling handle of umbrella open frame mouth place arranges apron net, and described warm and humid sensing device is arranged in the cable trough.
Described warm and humid sensing device comprises warm and humid transducer and display screen, and described display screen arranges respectively on air intake machine and the exhaust blower.
The utility model arranges the air intake machine other end at cable trough one end exhaust blower is set, and warm and humid sensing device is set in cable trough, when opening this device, the air intake machine sucks cable trough with air, exhaust blower is discharged the air in the cable trough, strengthened the air flow property in the cable trough, the air in the cable trough is flowed fast, wet gas has been discharged fast; The warm and humid sensing device that arranges can show the situation of the temperature and humidity of current cable trough, opens or close this device according to the numerical value that shows; Exhaust blower and air intake machine frame are designed to the open frame of falling the handle of umbrella, played good rainproof effect, when opening part arranges apron net and can prevent flabellum at high-speed cruising, the personal injury that the careless touching of staff causes, reduced the workload of opening cable channel cover plate, improved operating efficiency, the utility model is simple in structure, good stability, brought into play its practical value to greatest extent under equal resources supplIes, is worthy of promotion and application.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1: a kind of transformer station cable trough ventilation dehumidifying device, it comprises air intake machine 2, exhaust blower 5, warm and humid sensing device and the type of falling handle of umbrella open frame 3, described air intake machine 2 is arranged on cable trough 7 one ends, described exhaust blower 5 is arranged on cable trough 7 other ends, described air intake machine 2 and exhaust blower 5 all are arranged in the type of falling the handle of umbrella open frame 3, the described type of falling handle of umbrella open frame 3 opening parts arrange apron net 6, and described warm and humid sensing device is arranged in the cable trough 7.
Described warm and humid sensing device comprises warm and humid transducer 4 and display screen 1, and described display screen 1 arranges respectively on air intake machine 2 and the exhaust blower 5.
The utility model arranges the air intake machine other end at cable trough one end exhaust blower is set, and warm and humid sensing device is set in cable trough, when opening this device, the air intake machine sucks cable trough with air, exhaust blower is discharged the air in the cable trough, strengthened the air flow property in the cable trough, the air in the cable trough is flowed fast, wet gas has been discharged fast; The warm and humid sensing device that arranges can show the situation of the temperature and humidity of current cable trough, so owing to adopt transducer very sensitive to the variation of humiture, open or close this device according to the numerical value that shows; Exhaust blower and air intake machine frame are designed to the open frame of falling the handle of umbrella, played good rainproof effect, when opening part arranges apron net and can prevent flabellum at high-speed cruising, the personal injury that the careless touching of staff causes, reduced the workload of opening cable channel cover plate, improved operating efficiency, the utility model is simple in structure, good stability, brought into play its practical value to greatest extent under equal resources supplIes, is worthy of promotion and application.
Claims (2)
1. transformer station's cable trough ventilation dehumidifying device, it is characterized in that: it comprises air intake machine, exhaust blower, warm and humid sensing device and the type of falling handle of umbrella open frame, described air intake machine is arranged on cable trough one end, described exhaust blower is arranged on the cable trough other end, described air intake machine and exhaust blower all are arranged in the type of falling the handle of umbrella open frame, the described type of falling handle of umbrella open frame mouth place arranges apron net, and described warm and humid sensing device is arranged in the cable trough.
2. transformer station according to claim 1 cable trough ventilation dehumidifying device, it is characterized in that: described warm and humid sensing device comprises warm and humid transducer and display screen, and described display screen arranges respectively on air intake machine and the exhaust blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220671249 CN203039322U (en) | 2012-12-09 | 2012-12-09 | Transformer station cable duct ventilation dehumidification apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220671249 CN203039322U (en) | 2012-12-09 | 2012-12-09 | Transformer station cable duct ventilation dehumidification apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203039322U true CN203039322U (en) | 2013-07-03 |
Family
ID=48691409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220671249 Expired - Fee Related CN203039322U (en) | 2012-12-09 | 2012-12-09 | Transformer station cable duct ventilation dehumidification apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203039322U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106655065A (en) * | 2017-01-19 | 2017-05-10 | 国家电网公司 | Cable trench dehumidifying apparatus |
| CN109088385A (en) * | 2018-10-13 | 2018-12-25 | 中国电建集团贵州电力设计研究院有限公司 | A kind of deep embeded type cable duct aeration structure |
| CN112636293A (en) * | 2020-12-08 | 2021-04-09 | 梁燕咏 | Dehumidification expelling parasite type apron is used to transformer substation's cable pit |
-
2012
- 2012-12-09 CN CN 201220671249 patent/CN203039322U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106655065A (en) * | 2017-01-19 | 2017-05-10 | 国家电网公司 | Cable trench dehumidifying apparatus |
| CN109088385A (en) * | 2018-10-13 | 2018-12-25 | 中国电建集团贵州电力设计研究院有限公司 | A kind of deep embeded type cable duct aeration structure |
| CN112636293A (en) * | 2020-12-08 | 2021-04-09 | 梁燕咏 | Dehumidification expelling parasite type apron is used to transformer substation's cable pit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20141209 |
|
| EXPY | Termination of patent right or utility model |