CN205004652U - Be used for outdoor terminal box dehumidification heating device of transformer substation - Google Patents
Be used for outdoor terminal box dehumidification heating device of transformer substation Download PDFInfo
- Publication number
- CN205004652U CN205004652U CN201520548622.8U CN201520548622U CN205004652U CN 205004652 U CN205004652 U CN 205004652U CN 201520548622 U CN201520548622 U CN 201520548622U CN 205004652 U CN205004652 U CN 205004652U
- Authority
- CN
- China
- Prior art keywords
- heater
- terminal box
- air
- heat dissipation
- dissipation channel
- 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
- 238000010438 heat treatment Methods 0.000 title abstract description 7
- 238000007791 dehumidification Methods 0.000 title abstract 2
- 230000017525 heat dissipation Effects 0.000 claims abstract description 21
- 239000003570 air Substances 0.000 description 32
- 230000032683 aging Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The utility model relates to a be used for outdoor terminal box dehumidification heating device of transformer substation, it includes the heater, sets up exhaust fan and the radiator of setting above the heater in the heater below, the radiator includes: casing and the heat dissipation channel who separates through the baffle, it is a plurality of heat dissipation channel sets up side by side, and a plurality of heat dissipation channel's air intake sets up along the straight line, the utility model discloses an integrated design of heater and exhaust fan, multiple heat dissipation channel's air intake sets up along the straight line, in the heater heating terminal box humid air simultaneously, the exhaust fan of heater bottom can strengthen the negotiability of air, improves the hygroscopic capacity of air, makes humid air heating back rise, and then is discharged by the bleeder vent on terminal box upper portion, air and outside air in the terminal box can fully exchange, the humid air of reduction incasement.
Description
Technical field
The utility model relates to protection against the tide, the dehydrating unit of power system device, especially relates to a kind of for transformer station outdoor terminal box dehumidifying heater.
Background technology
In transformer station, Outdoor Terminal Case is an indispensable equipment, is the middle contact of the outdoor electrical equipment such as transformer, circuit breaker and protective device, Survey control, communications device contacts.Generally be arranged on the spot by equipment.When there was dampness in the air, especially in rainy season, moisture and moisture easily enter terminal box from the through hole for cabling bottom terminal box, cause moist condensation accumulated water in terminal box.If long-term existence condensation accumulated water phenomenon in terminal box; greatly can shorten the useful life of terminal box; in terminal box, humidity easily causes case inner terminal to arrange brace or screw rust corrosion; make its secondary terminals loose contact; current circuit is made to produce fever phenomenon because local electrical resistance increases; severe patient even can cause loop to be opened a way; insulation against ground resistance in direct-current secondary loop is also easily caused to decline; DC insurance is caused to fuse; relay fail or malfunction; even damage equipment, the safe operation of serious threat electrical network.
At present, terminal box moisture-proof measure is mainly installed heater additional and open air port on the upside of terminal box bottom terminal box, but be through long-play and find that bottom heater is uneven to air heat in terminal box, cause terminal box bottom temp too high, easily make the cable embrittlement in case, accelerate the aging of cable.Easily make because temperature is too high simultaneously bottom terminal box with cable trough connected component plugging material go bad, destroy the sealing of terminal box and cable trough, the moisture for cable trough is invaded and is left hidden danger.
Utility model content
It is simple that technical problem to be solved in the utility model is to provide a kind of structure, and heat radiation evenly, practical and convenient Outdoor Terminal Case dehumidifying heater.
The technical scheme adopted for realizing its technical problem is: a kind of for transformer station outdoor terminal box dehumidifying heater, it comprises: heater, the radiator being arranged on the ventilating fan below heater and being arranged on above heater, described radiator comprises: housing and the heat dissipation channel become by baffle for separating, multiple described heat dissipation channel is arranged side by side, and the air inlet of multiple described heat dissipation channel is linearly arranged.
The air inlet cross section of heat dissipation channel described in the utility model is less than air outlet.
Good effect of the present utility model is: the integrated design adopting heater and ventilating fan, the air inlet of multiple heat dissipation channel is linearly arranged, in heater heating terminal box, humid air simultaneously, the ventilating fan of heater base can strengthen the negotiability of air, improve the hygroscopic capacity of air, rise after humid air is heated, and then discharged by the air-vent on terminal box top.Air in terminal box and extraneous air can fully exchange, and reduce the humid air in case.Strengthen dehumidifying moisture protection.Also can avoid because heater is to the uneven destruction of causing terminal box inner cable and plugging material of air heat in terminal box simultaneously.Side adds radiator on the heaters, and the hot blast of ventilating fan blowout enters terminal box through radiator, and air quantity is more even, prevents the too high acceleration equipment of local temperature in terminal box aging.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In the accompanying drawings, 1-heater, 2-ventilating fan, 3-housing, 4-dividing plate, 5-heat dissipation channel, 6-air inlet, 7-air outlet, 8-terminal box, 9-air-vent.
Embodiment
One is as shown in Figure 1 used for transformer station outdoor terminal box dehumidifying heater, and it comprises: heater 1, the radiator being arranged on the ventilating fan 2 below heater 1 and being arranged on above heater 1.
Described radiator comprises: housing 3 and the heat dissipation channel 5 be separated into by dividing plate 4.Multiple described heat dissipation channel 5 is arranged side by side, and the air inlet 6 of multiple described heat dissipation channel 5 is linearly arranged.Air inlet 6 cross section of described heat dissipation channel 5 is less than air outlet 7.
The utility model adopts the integrated design of heater and ventilating fan, ventilating fan 2 is designed in the bottom of heater 1, during use, the utility model is arranged on bottom terminal box, the power rising to the air one of heating by ventilating fan while heater 1 heat ambient air, strengthen the negotiability of air, improve the hygroscopic capacity of air, rise after humid air is heated, and then discharged by the air-vent 9 on terminal box 8 top, air in terminal box 8 is fully circulated.
Increase radiator on heater 1 top simultaneously, radiator is made by the material of not easily absorbing heat, and the air after heating enters terminal box 8 by through radiator, and the heat dissipation channel 5 in radiator is arranged side by side, and the air inlet 6 of multiple heat dissipation channel 5 is linearly arranged, ensure that heat radiation evenly.Air inlet 6 cross section of heat dissipation channel 5 is less than air outlet 7 simultaneously, and the air entering heat dissipation channel is diffused in terminal box 8 more uniformly, prevents the ageing equipment that a certain position is too much caused because of air quantity.
Above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in previous embodiment, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of the utility model embodiment technical scheme.
Claims (2)
1. one kind for transformer station outdoor terminal box dehumidifying heater, it is characterized in that it comprises: heater (1), the ventilating fan (2) being arranged on heater (1) below and the radiator be arranged on above heater (1), described radiator comprises: housing (3) and the heat dissipation channel (5) be separated into by dividing plate (4), multiple described heat dissipation channel (5) is arranged side by side, and the air inlet (6) of multiple described heat dissipation channel (5) is linearly arranged.
2. one according to claim 1 is used for transformer station outdoor terminal box dehumidifying heater, it is characterized in that air inlet (6) cross section of described heat dissipation channel (5) is less than air outlet (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520548622.8U CN205004652U (en) | 2015-07-27 | 2015-07-27 | Be used for outdoor terminal box dehumidification heating device of transformer substation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520548622.8U CN205004652U (en) | 2015-07-27 | 2015-07-27 | Be used for outdoor terminal box dehumidification heating device of transformer substation |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205004652U true CN205004652U (en) | 2016-01-27 |
Family
ID=55161524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520548622.8U Expired - Fee Related CN205004652U (en) | 2015-07-27 | 2015-07-27 | Be used for outdoor terminal box dehumidification heating device of transformer substation |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205004652U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110401125A (en) * | 2019-08-20 | 2019-11-01 | 国家电网有限公司 | With the damp case of drive outside the substation's GIS Current Transformer Secondary room for driving damp box |
CN111818677A (en) * | 2020-06-18 | 2020-10-23 | 国家电网有限公司 | Geothermal film heating terminal box |
CN116390462A (en) * | 2023-06-05 | 2023-07-04 | 广东创能科技股份有限公司 | Real-time monitoring case based on thing networking |
-
2015
- 2015-07-27 CN CN201520548622.8U patent/CN205004652U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110401125A (en) * | 2019-08-20 | 2019-11-01 | 国家电网有限公司 | With the damp case of drive outside the substation's GIS Current Transformer Secondary room for driving damp box |
CN110401125B (en) * | 2019-08-20 | 2023-08-29 | 国家电网有限公司 | Substation GIS current transformer secondary outdoor moisture removal box with moisture removal box |
CN111818677A (en) * | 2020-06-18 | 2020-10-23 | 国家电网有限公司 | Geothermal film heating terminal box |
CN116390462A (en) * | 2023-06-05 | 2023-07-04 | 广东创能科技股份有限公司 | Real-time monitoring case based on thing networking |
CN116390462B (en) * | 2023-06-05 | 2023-08-08 | 广东创能科技股份有限公司 | Real-time monitoring case based on thing networking |
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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: 20160127 Termination date: 20160727 |
|
CF01 | Termination of patent right due to non-payment of annual fee |