CN204615236U - A kind of pre-mounted box type transformer substation with natural draft layer - Google Patents
A kind of pre-mounted box type transformer substation with natural draft layer Download PDFInfo
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- CN204615236U CN204615236U CN201520323265.5U CN201520323265U CN204615236U CN 204615236 U CN204615236 U CN 204615236U CN 201520323265 U CN201520323265 U CN 201520323265U CN 204615236 U CN204615236 U CN 204615236U
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Abstract
The utility model relates to a kind of pre-mounted box type transformer substation with natural draft layer, belongs to box-type substation complete set of equipments manufacturing technology field.It is made up of channel steel base, ventilating layer etc., is characterized in: channel steel base surrounding is provided with ventilating layer, is provided with shutter between double-layer stainless steel shell and double-layer stainless steel top cover; Realize natural draft and heat radiation; Channel steel base is positioned at below oil-filled transformer fin and is provided with axial-flow centrifugal fan by locating of fans bent plate; Low-pressure chamber dodge gate is installed outside transformer room's dodge gate, transformer room's dodge gate is provided with temperature controller; The high strength shrouding top of transformer room is provided with axial-flow centrifugal fan, and axial-flow centrifugal fan is connected with temperature controller.Increase wind circulation special air duct, realize forced ventilation and heat radiation, axial-flow centrifugal fan can be opened and closed by temperature of adjusting; Double-layer stainless steel shell and top cover sound-insulating and heat-insulating effective, and steam be isolated in outside transformer room prevent condensation.Make simple, use reliable.
Description
Technical field
The utility model relates to a kind of pre-mounted box type transformer substation with natural draft layer, belongs to box-type substation complete set of equipments manufacturing technology field.
Background technology
Along with the high speed development of national economy, power load also increases thereupon fast, and the requirement of user to power supply reliability and the quality of power supply is more and more higher.Be arranged on outdoor preassembled transformer station good looking appearance, color and environmental harmony, durable, use extensively.But due to these preassembled transformer stations be chronically exposed to the sun under run, heat radiation, the ventilation effect of the air circulating system of its transformer room installation are bad, the amount of heat that transformer produces distributes in transformer room, increase transformer fault rate, shorten transformer useful life, increase the maintenance cost of preassembled transformer station.Therefore, be necessary very much to develop that a ventilation effect is good, the pre-mounted box type transformer substation of long service life.
Summary of the invention
The purpose of this utility model is, provides a kind of effect of natural ventilation good, effectively suppresses transformer temperature rise, makes simple, uses reliable, extends the pre-mounted box type transformer substation of the band natural draft layer in transformer useful life; Solve the heat radiation of prior art transformer room air circulating system, ventilation effect is poor, such that transformer fault rate is high, useful life is short; Increase the problem of preassembled transformer station maintenance cost.
The utility model realizes above-mentioned purpose by following technical solution
The pre-mounted box type transformer substation of this band natural draft layer is made up of channel steel base, double-layer stainless steel shell, double-layer stainless steel top cover, ventilating layer, transformer room, it is characterized in that: channel steel base is rectangular, the face of channel steel base is provided with ventilation base plate; Channel steel base surrounding is provided with ventilating layer, channel steel base is provided with double-layer stainless steel shell by ventilating layer, skeleton, double-layer stainless steel cover top portion is provided with double-layer stainless steel top cover, is provided with shutter between double-layer stainless steel shell and double-layer stainless steel top cover by skeleton;
Channel steel base is positioned at ventilating layer and is provided with transformer room, transformer room comprises axial-flow centrifugal fan, temperature controller, oil-filled transformer, high strength shrouding, locating of fans bent plate, transformer room's dodge gate, low-pressure chamber dodge gate; Channel steel base is provided with oil-filled transformer by U-steel frame, and channel steel base is positioned at below oil-filled transformer fin and is provided with axial-flow centrifugal fan by locating of fans bent plate; Transformer room is provided with transformer room's dodge gate, is provided with low-pressure chamber dodge gate outside transformer room's dodge gate, and transformer room's dodge gate is provided with temperature controller; Be provided with high strength shrouding on the right side of transformer room, high strength shrouding inside upper part is provided with at least two axial-flow centrifugal fans, and axial-flow centrifugal fan is connected with temperature controller by wire; Transformer room's dodge gate is provided with dust-proof shutter.
Described ventilating layer is made up of at least ten four blocks of ventilation laminates, and ventilation laminate is arranged on channel steel base surrounding.
The utility model beneficial effect is compared with prior art
The pre-mounted box type transformer substation of this band natural draft layer adopts installs ventilating layer in channel steel base, realizes natural draft and heat radiation; Axial-flow centrifugal fan is arranged on below oil-filled transformer fin and high strength shrouding inside upper part, and increase wind circulation special air duct, realize forced ventilation and heat radiation, axial-flow centrifugal fan is connected with temperature controller, can open and close by predetermined temperature; Double-layer stainless steel shell and double-layer stainless steel top cover, sound insulation, good heat-insulation effect, simultaneously effectively by steam isolated controlling outside transformer room, prevent condensation, ensure that the long-term stability of the pre-mounted box type transformer substation of this band natural draft layer is run.Effect of natural ventilation is good, effectively suppresses transformer temperature rise, makes simple, uses reliable, extends transformer useful life.Solve the heat radiation of prior art transformer room air circulating system, ventilation effect is poor, such that transformer fault rate is high, useful life is short; Increase the problem of preassembled transformer station maintenance cost.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of overall structure schematic diagram of the pre-mounted box type transformer substation with natural draft layer;
Accompanying drawing 2 for transformer room's dodge gate open after overall structure schematic diagram;
Accompanying drawing 3 for low-pressure chamber dodge gate open after overall structure schematic diagram;
Accompanying drawing 4 is the perspective view after a kind of pre-mounted box type transformer substation with natural draft layer removes transformer room's dodge gate, low-pressure chamber dodge gate;
Accompanying drawing 5 is the mounting structure schematic diagram of a kind of channel steel base of the pre-mounted box type transformer substation with natural draft layer, ventilating layer, ventilation base plate and skeleton.
In figure: 1, channel steel base, 2, double-layer stainless steel shell, 3, double-layer stainless steel top cover, 4, oil-filled transformer, 5, ventilating layer, 6, ventilation base plate, 7, axial-flow centrifugal fan, 8, locating of fans bent plate, 9, temperature controller, 10, high strength shrouding, 11, transformer room's dodge gate, 12, low-pressure chamber dodge gate, 13, dust-proof shutter.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
The pre-mounted box type transformer substation of this band natural draft layer is made up of channel steel base 1, double-layer stainless steel shell 2, double-layer stainless steel top cover 3, ventilating layer 5, transformer room, it is characterized in that: channel steel base 1 is rectangular, the face of channel steel base 1 is provided with ventilation base plate 6; Channel steel base 1 surrounding is provided with ventilating layer 5, channel steel base 1 is provided with double-layer stainless steel shell 2 by ventilating layer 5, skeleton, double-layer stainless steel shell 2 top is provided with double-layer stainless steel top cover 3, is provided with shutter between double-layer stainless steel shell 2 and double-layer stainless steel top cover 3 by skeleton;
Channel steel base 1 is positioned at ventilating layer 5 and is provided with transformer room, transformer room comprises axial-flow centrifugal fan 7, temperature controller 9, oil-filled transformer 4, high strength shrouding 10, locating of fans bent plate 8, transformer room's dodge gate 11, low-pressure chamber dodge gate 12; Channel steel base 1 is provided with oil-filled transformer 4 by U-steel frame, and channel steel base 1 is positioned at below oil-filled transformer 4 fin and is provided with axial-flow centrifugal fan 7 by locating of fans bent plate 8; Transformer room is provided with transformer room's dodge gate 11, is provided with low-pressure chamber dodge gate 12 outside transformer room's dodge gate 11, transformer room's dodge gate 11 is provided with temperature controller 9; Be provided with high strength shrouding 10 on the right side of transformer room, high strength shrouding 10 inside upper part is provided with at least two axial-flow centrifugal fans 7, and axial-flow centrifugal fan 7 is connected with temperature controller 9 by wire; Transformer room's dodge gate 11 is provided with dust-proof shutter 13.
Described ventilating layer 5 is made up of at least ten four blocks of ventilation laminates, and ventilation laminate is arranged on channel steel base 1 surrounding.(see accompanying drawing 1 ~ 5)
Ventilating layer 5 is arranged on surrounding in channel steel base 1 by the pre-mounted box type transformer substation of this band natural draft layer, ventilating layer 5 becomes maximum air inlet, the shutter that four crossbeam skeletons between double-layer stainless steel shell 2 upper end and double-layer stainless steel top cover 3 are installed becomes maximum air outlet, be welded with stainless steel gauze in shutter, effectively strengthen the degree of protection of the pre-mounted box type transformer substation of this band natural draft layer.
The draught principle of the pre-mounted box type transformer substation of this band natural draft layer is as follows:
Natural wind enters casing from ventilating layer 5 surrounding being arranged on bottom, in casing, the air velocity of bottom, transformer room is large, pressure is little, and the air velocity above transformer room is little, pressure large, just forms pressure difference upwards, realize the circulatory system of natural wind, drafting efficiency is high.
Realize externally forcing air draft by two axial-flow centrifugal fans 7 installed inside high strength shrouding 10, dust-proof shutter 13 is air outlets of transformer room.Transformer room's dodge gate 11 is provided with dust-proof shutter 13, air flow energy is entered in transformer room, and dust is blocked separation; Low-pressure chamber dodge gate 12 is manufactured with the geometry prompting pattern of rhombus, becomes second protective barrier, effectively prevent from opening by mistake, being strayed into the charged compartment of transformer.Axial-flow centrifugal fan 7 weld by locating of fans bent plate 8 or be riveted on ventilation base plate 6 is positioned over oil-filled transformer 4 fin below, ensure that fresh cold air makes cold air through the heating fin of oil-filled transformer 4 under the effect of axial-flow centrifugal fan 7, and hot-air is extracted from the axial-flow centrifugal fan 7 be arranged on high strength shrouding 10 with air-flow out; Axial-flow centrifugal fan 7 is connected with temperature controller 9, and under the effect of temperature controller 9, axial-flow centrifugal fan 7 can open and close automatically by temperature of adjusting, and realizes automatic forced air-cooled.
Double-layer stainless steel shell 2 and double-layer stainless steel top cover 3, can effectively reduce noise pollution, has good thermal insulation and anti-condensation performance, ensures that the pre-mounted box type transformer substation of this band natural draft layer can steady in a long-termly in the presence of a harsh environment run.
To set up defences in the pre-mounted box type transformer substation of this band natural draft layer condensation and automatic temperature-controlled supervision, heating, heat sink, and transformer room adopts natural draft and air blast cooling two kinds of types of cooling, effectively ensures that it ventilates and heat radiation.Convenient for installation and maintenance, handsome in appearance, barrier propterty, Corrosion Protection are strong.Use under very applicable field extreme environment condition.
The above is the embodiment of this utility model, above-mentioned illustrating is not construed as limiting flesh and blood of the present utility model, person of an ordinary skill in the technical field can make an amendment above-mentioned embodiment or be out of shape after having read this specification, and does not deviate from essence of the present utility model and scope.
Claims (2)
1. the pre-mounted box type transformer substation with natural draft layer, it is made up of channel steel base (1), double-layer stainless steel shell (2), double-layer stainless steel top cover (3), ventilating layer (5), transformer room, it is characterized in that: channel steel base (1) is rectangular, the face of channel steel base (1) is provided with ventilation base plate (6); Channel steel base (1) surrounding is provided with ventilating layer (5), channel steel base (1) is provided with double-layer stainless steel shell (1) by ventilating layer (5), skeleton, double-layer stainless steel shell (2) top is provided with double-layer stainless steel top cover (3), is provided with shutter between double-layer stainless steel shell (2) and double-layer stainless steel top cover (3) by skeleton;
Channel steel base (1) is positioned at ventilating layer (5) and is provided with transformer room, transformer room comprises axial-flow centrifugal fan (7), temperature controller (9), oil-filled transformer (4), high strength shrouding (10), locating of fans bent plate (8), transformer room's dodge gate (11), low-pressure chamber dodge gate (12); Channel steel base () is provided with oil-filled transformer () by U-steel frame, and channel steel base (1) is positioned at below oil-filled transformer (4) fin and is provided with axial-flow centrifugal fan (7) by locating of fans bent plate (8); Transformer room is provided with transformer room's dodge gate (11), is provided with low-pressure chamber dodge gate (12) outside transformer room's dodge gate (11), transformer room's dodge gate (11) is provided with temperature controller (9); Be provided with high strength shrouding (10) on the right side of transformer room, high strength shrouding (6) inside upper part is provided with at least two axial-flow centrifugal fans (7), and axial-flow centrifugal fan (7) is connected with temperature controller (9) by wire; Transformer room's dodge gate (11) is provided with dust-proof shutter (13).
2. a kind of pre-mounted box type transformer substation with natural draft layer according to claim 1, is characterized in that: described ventilating layer (5) is made up of at least ten four blocks of ventilation laminates, and ventilation laminate is arranged on channel steel base (1) surrounding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520323265.5U CN204615236U (en) | 2015-05-19 | 2015-05-19 | A kind of pre-mounted box type transformer substation with natural draft layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520323265.5U CN204615236U (en) | 2015-05-19 | 2015-05-19 | A kind of pre-mounted box type transformer substation with natural draft layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204615236U true CN204615236U (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520323265.5U Expired - Fee Related CN204615236U (en) | 2015-05-19 | 2015-05-19 | A kind of pre-mounted box type transformer substation with natural draft layer |
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| CN (1) | CN204615236U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105390946A (en) * | 2015-11-10 | 2016-03-09 | 李聪 | Durable electric power cabinet |
| CN105515108A (en) * | 2015-12-31 | 2016-04-20 | 广东中研能源有限公司 | Large-power charging pile having two-cavity three-door cabinet body |
| CN107785797A (en) * | 2017-11-27 | 2018-03-09 | 宁波奥克斯高科技有限公司 | A kind of box-type substation |
| CN110040192A (en) * | 2019-05-30 | 2019-07-23 | 阿特拉斯·科普柯(无锡)压缩机有限公司 | Carrying platform, beacon, compressor, generator and water pump |
-
2015
- 2015-05-19 CN CN201520323265.5U patent/CN204615236U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105390946A (en) * | 2015-11-10 | 2016-03-09 | 李聪 | Durable electric power cabinet |
| CN105515108A (en) * | 2015-12-31 | 2016-04-20 | 广东中研能源有限公司 | Large-power charging pile having two-cavity three-door cabinet body |
| CN107785797A (en) * | 2017-11-27 | 2018-03-09 | 宁波奥克斯高科技有限公司 | A kind of box-type substation |
| CN110040192A (en) * | 2019-05-30 | 2019-07-23 | 阿特拉斯·科普柯(无锡)压缩机有限公司 | Carrying platform, beacon, compressor, generator and water pump |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20180519 |