CN102377119A - Semi-burned prefabricated substation - Google Patents
Semi-burned prefabricated substation Download PDFInfo
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- CN102377119A CN102377119A CN2011101686452A CN201110168645A CN102377119A CN 102377119 A CN102377119 A CN 102377119A CN 2011101686452 A CN2011101686452 A CN 2011101686452A CN 201110168645 A CN201110168645 A CN 201110168645A CN 102377119 A CN102377119 A CN 102377119A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The invention provides a semi-burned prefabricated substation comprising a distribution room metal shell arranged on the ground and a transformer well arranged underground, wherein the metal shell is connected with the transformer well into a whole through a prefabricated rack, and the upper layer and the lower layer are in a spacial three-dimensional structure. The semi-burned prefabricated substation has the advantages of novel structure, convenience in transportation, short on-site construction period and easiness for coordinating with the surrounding environment. Due to the reasonable design of a double-layer three-dimensional structure, the whole floor area is less than 4 m<2>, and only small space above the ground is occupied to ensure that the semi-burned prefabricated substation can radially supply power near a load center, and the radius of a low-voltage power supply line is greatly reduced, so that the aims of saving low-voltage cables and reducing the loss of the power supply line are achieved. The transformer well semi-buried underground can effectively avoid being damaged unwittingly or maliciously by the outside, can resist general flood disasters, and ensures safer and more reliable and energy-saving power supply due to a perfect ventilation and heat-dissipation system. The semi-burned prefabricated substation is wide in application range and particularly suitable for construction and reconstruction of city networks.
Description
Technical field
The present invention relates to the technical field of transformer station, refer in particular to a kind of half buried preassembled transformer station.
Background technology
Be applied to the fully buried transformer station among the town power distribution network network at present: the transformer of this transformer station and high and low pressure switch cubicle place all to be imbedded undergroundly in the body of same airtight hole, only leave heat dissipation channel and inspection manhole on the ground; Also having a kind of like national patent number is 200920171615.5 buried change prefabricated substation: the transformer of this transformer station places in the airtight underground hole body, and hole body cover plate bassets.One is sidelong and puts the housing that low-tension switch cabinet is housed on the cover plate, and an other side leaves inspection manhole.Hinder the drawback of landscaping though above-mentioned two kinds of transformer stations have effectively improved traditional European and American transformer station, but still have shortcomings such as floor space is bigger than normal, volume is bigger than normal, whole Transporting is difficult, potential safety hazard is many.The transformer of above-mentioned two kinds of transformer stations is owing to place in the airtight relatively underground hole body, and only takes the mode of the local outer exhausting heat radiation toward the hole, and air is difficult to convection current in the hole, heat radiation is slow, so its transformer fitted capacity is generally less.Its inspection manhole is exposed to the external world and fair or above ground level slightly with ground fully simultaneously; Make its flood control capacity low; Cause cheating the depression that body becomes ponding; Not only directly influence the safe operation of transformer and other electric equipment, and external inspection manhole makes the hole body be subject to extraneous being not intended to or the destruction of malice, stay hidden danger to power supply safety.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art, a kind of novel structure is provided, floor space is little, overall dimension is little, the transformer fitted capacity is big, whole Transporting is convenient, the site operation cycle is short, be prone to coordinate with surrounding environment, can effectively avoid suffering extraneously be not intended to or malicious sabotage, can resist the partly buried preassembled transformer station of general flood.
For realizing above-mentioned purpose; Technical scheme of the present invention is: a kind of half buried preassembled transformer station; It comprises the switchgear house metal shell that places ground and places underground transformer well; Wherein, it is in aggregates that described metal shell and transformer well are connected through prefabricated stand, and it is the two-layer space multistory structure that is up and down.
Described metal shell is built-in with high voltage power distribution chamber, low-voltage distribution chamber and the Repair of Transformer chamber that is " order " font or " article " font layout.
Described metal shell is fixed on the ground metal stand, and the metal stand has the detachable metal shrouding of the large-scale ventilation blind window of installing all around, and this metal shrouding is provided with locking mechanism in metal shell inside.
Described metal shell is double-deck protective door structure; Its ground floor door is to be arranged at the outside lamp box type gate of metal shell, and this lamp box type gate is up to prop up through pneumatic strut to open; Its second layer door is to be arranged at high voltage power distribution chamber, low-voltage distribution chamber and the indoor metal protection door of Repair of Transformer.
Described metal shell top is provided with the large-scale exhaust passage that is connected with blower fan, and is provided with anti-canopy in this upper end, exhaust passage.
The indoor manhole that gets into the transformer well that is provided with of described Repair of Transformer is equipped with the cover plate that is provided with interlock with the distribution transforming high-voltage switch gear at this manhole place, and on this cover plate, is provided with the ventilation hole that separation net is installed.
Described transformer well is formed by partly being embedded in underground transformer installation housing and being embedded in underground metal fixed rack; Wherein, Described transformer is installed the basset both sides, front and back and the left and right sides of part of housing and is respectively equipped with exhaust passage and the inlet channel that is connected with blower fan, and the exhaust passage is corresponding with the ventilation blind window of metal shell bottom respectively with inlet channel.
Described transformer is installed the housing internal fixation has the non-maintaining type underground transformer, and the high pressure end of incoming cables of transformer all adopts cable+silicon rubber plug-in joint to be connected with the low pressure leading-out terminal.
Described transformer installation housing portion within it is provided with anti-leak protection layer.
Described blower fan is connected with temperature switch.
The present invention is compared with prior art: have novel structure, convenient transportation, site operation cycle short, be prone to the advantage with the surrounding environment coordination.Its rational two-layer equation stereochemical structure design; Make whole floor space less than 4 ㎡; And only take the above space of face tinily; Make it more implement the radiant type power supply, reach the purpose of practicing thrift low-voltage cable wire rod and the loss of reduction supply line thereby shorten the low-voltage supply line radius greatly near load center.Partly be embedded in underground transformer well and can make transformer effectively avoid suffering extraneous be not intended to or malicious sabotage, can resist general flood, add perfect aeration radiation system make power supply safer, more reliably, more energy-conservation.Applicable situation of the present invention is extensive, is specially adapted to the construction and the transformation of city net.
Description of drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is an end view of the present invention.
Fig. 3 is a vertical view of the present invention.
Fig. 4 is the partial sectional view of Fig. 1.
Fig. 5 is the partial sectional view of Fig. 2.
Fig. 6 is the partial sectional view of Fig. 3.
Embodiment
Below in conjunction with specific embodiment the present invention is described further.
Shown in accompanying drawing 1 to accompanying drawing 6; Preferred embodiment of the present invention includes the switchgear house metal shell 1 that places ground and places underground transformer well 2 two parts; And in order to reduce floor space as far as possible; Both connect into an integral body through the metal stand switchgear house metal shell 1 and transformer well 2, and the two-layer up and down space multistory structure that is, such structure make the whole floor space of preassembled transformer station less than 4 ㎡.
Described metal shell 1 is built-in with high voltage power distribution chamber 3, low-voltage distribution chamber 4 and the Repair of Transformer chamber 5 that is " order " font or " article " font layout; And metal shell 1 is fixed on the high metal stand 6 of overhead about 500mm; Be with the detachable metal shrouding 8 of the large-scale ventilation blind window 7 of installing around the metal stand 6; And this metal shrouding 8 is provided with locking mechanism in metal shell 1 inside, and the present invention can't dismantle from the outside under the situation of not release.
Described metal shell 1 is double-deck protective door structure; Its ground floor door is the lamp box type gate 9 that is arranged at metal shell 1 outside; And this lamp box type gate 9 is up to prop up through pneumatic strut 10 to open; Can utilize advertising lamp box with metal shell 1 most surface coverage, the realization appearance is beautified, and reaches the purpose of coordinating naturally with surrounding environment; Its second layer door is to be arranged at high voltage power distribution chamber, low-voltage distribution chamber and the indoor metal protection door of Repair of Transformer.
Described metal shell 1 top is provided with the large-scale exhaust passage 12 that is connected with blower fan 25, and is provided with anti-canopy 13 in these 12 upper ends, exhaust passage.
Be provided with the manhole 14 that gets into transformer well 2 in the described Repair of Transformer chamber 5, at these manhole 14 places the cover plate 15 that is provided with interlock with the distribution transforming high-voltage switch gear be housed, and on this cover plate 15, be provided with the ventilation hole 16 that separation net 17 is installed.Such structure can effectively improve the whole flood control capacity of transformer station, and inspection manhole 14 built-in frame modes can avoid transformer to suffer extraneous being not intended to or malicious sabotage, fail safe and reliability that raising is supplied power.
Described transformer well 2 is formed by partly being embedded in underground transformer installation housing 19 and being embedded in underground metal fixed rack 20; Wherein, Described transformer is installed the basset about 500mm of height of part of housing 19; The both sides and the left and right sides are respectively equipped with the exhaust passage 21 and inlet channel 22 that is connected with blower fan 25 before and after it, and exhaust passage 21 is corresponding with the ventilation blind window 7 of metal shell 1 bottom respectively with inlet channel 22; Also have described transformer that housing 19 internal fixation are installed non-maintaining type underground transformer 18 is arranged, and the high pressure end of incoming cables 23 of transformer 18 all adopts cable+silicon rubber plug-in joint to be connected with low pressure leading-out terminal 24.The waterlogging that such structure can effectively be resisted transformer 18 and caused because of heavy rain is attacked, and transformer 18 adopts the integral protection levels to reach the underground transformer of IP68 simultaneously, and 19 unexpected water inlets also can be guaranteed normal power supply even if transformer is installed housing.
Described transformer is installed housing 19 and is formed by metal material or concrete for making, and portion is provided with anti-leak protection layer within it; Fixed rack 20 adopts anti-corrosion metal material to be made, and adopts the boats and ships surface spray coating process.
Described blower fan 25 is connected with temperature switch, and it is opened automatically and closes by temperature switch control.Blower fan 25 is opened automatically when transformer 18 temperature surpass predetermined value: cold air from the left and right sides inlet channel 22 send in the transformer room; And hot-air is discharged outdoor from the exhaust passage 21 at both sides, front and back and top; Transformer 18 is implemented forced ventilation, cooling, and radiating effect is remarkable.Such structure can effectively improve the fitted capacity of transformer 18.
The present invention is the complete set of equipments that integral assembling is accomplished in factory, except convenient transportation, more can shorten the site operation cycle greatly; Only need during on-the-spot the installation its integral body placed that fixing and backfill sand 27 gets final product on the ground 26.
The embodiment of the above is not to limit practical range of the present invention with this only as preferred embodiment of the present invention, so the variation that all structures according to the present invention, shape, principle are done all should be covered by in protection scope of the present invention.
Claims (10)
1. one and half buried preassembled transformer stations; It includes the switchgear house metal shell (1) that places ground and places underground transformer well (2); It is characterized in that: described metal shell (1) and transformer well (2) are connected in aggregates through prefabricated stand, and it is the two-layer space multistory structure that is up and down.
2. a kind of half buried preassembled transformer station according to claim 1 is characterized in that: described metal shell (1) is built-in with high voltage power distribution chamber (3), low-voltage distribution chamber (4) and Repair of Transformer chamber (5) that are " order " font or " article " font layout.
3. a kind of half buried preassembled transformer station according to claim 1; It is characterized in that: described metal shell (1) is fixed on the ground metal stand (6); Metal stand (6) is with the detachable metal shrouding (8) of the large-scale ventilation blind window of installing (7) all around, and this metal shrouding (8) is provided with locking mechanism in metal shell (1) inside.
4. a kind of half buried preassembled transformer station according to claim 1, it is characterized in that: described metal shell (1) is double-deck protective door structure; Its ground floor door is to be arranged at the outside lamp box type gate (9) of metal shell (1), and this lamp box type gate (9) is up to prop up through pneumatic strut (10) to open; Its second layer door is for being arranged at the metal protection door (11) in high voltage power distribution chamber (3), low-voltage distribution chamber (4) and Repair of Transformer chamber (5).
5. a kind of half buried preassembled transformer station according to claim 1; It is characterized in that: described metal shell (1) top is provided with the large-scale exhaust passage (12) that is connected with blower fan (25), and is provided with anti-canopy (13) in this exhaust passage (12) upper end.
6. a kind of half buried preassembled transformer station according to claim 2; It is characterized in that: be provided with the manhole (14) that gets into transformer well (2) in the described Repair of Transformer chamber (5); Locate the cover plate (15) that is provided with interlock with the distribution transforming high-voltage switch gear is housed at this manhole (14), and on this cover plate (15), be provided with the ventilation hole (16) that separation net (17) are installed.
7. a kind of half buried preassembled transformer station according to claim 1; It is characterized in that: described transformer well (2) is formed by partly being embedded in underground transformer installation housing (19) and being embedded in underground metal fixed rack (20); Wherein, Described transformer is installed the basset both sides, front and back and the left and right sides of part of housing (19) and is respectively equipped with exhaust passage (21) and the inlet channel (22) that is connected with blower fan (25), and exhaust passage (21) are corresponding with the ventilation blind window (7) of metal shell (1) bottom respectively with inlet channel (22).
8. a kind of half buried preassembled transformer station according to claim 7; It is characterized in that: described transformer is installed housing (19) internal fixation has non-maintaining type underground transformer (18), and the high pressure end of incoming cables (23) of transformer (18) all adopts cable+silicon rubber plug-in joint to be connected with low pressure leading-out terminal (24).
9. a kind of half buried preassembled transformer station according to claim 7, its characteristic exists: described transformer installation housing (19) portion within it is provided with anti-leak protection layer.
10. according to claim 5 or 7 described a kind of half buried preassembled transformer stations, it is characterized in that: described blower fan (25) is connected with temperature switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101686452A CN102377119A (en) | 2011-06-22 | 2011-06-22 | Semi-burned prefabricated substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101686452A CN102377119A (en) | 2011-06-22 | 2011-06-22 | Semi-burned prefabricated substation |
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| Publication Number | Publication Date |
|---|---|
| CN102377119A true CN102377119A (en) | 2012-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101686452A Pending CN102377119A (en) | 2011-06-22 | 2011-06-22 | Semi-burned prefabricated substation |
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| CN (1) | CN102377119A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102842859A (en) * | 2012-09-11 | 2012-12-26 | 宁波德沃电力科技有限公司 | Waterproof distribution cabinet |
| CN103579924A (en) * | 2012-07-23 | 2014-02-12 | 四川蓝讯宝迩电子科技有限公司 | Installation structure for fixing switch cabinet |
| CN104638555A (en) * | 2015-01-01 | 2015-05-20 | 袁茂银 | Box-type substation |
| CN105896367A (en) * | 2014-09-28 | 2016-08-24 | 刘洋 | Intelligent media landscape type ring main unit |
| CN106639401A (en) * | 2016-10-28 | 2017-05-10 | 合肥华义电气科技有限公司 | Method for producing and manufacturing box structure of cast semi-buried type box type substation |
| CN108565757A (en) * | 2018-05-09 | 2018-09-21 | 陈安相 | A kind of energy-efficient oval box-type substation complete set of equipments |
| CN108674227A (en) * | 2018-05-21 | 2018-10-19 | 淮北智淮科技有限公司 | A kind of automobile charging pile shell |
| CN110518481A (en) * | 2019-07-30 | 2019-11-29 | 陈强 | A kind of buried substation that absorbable outside water progress side is thermally conductive |
| WO2024069036A1 (en) * | 2022-09-28 | 2024-04-04 | Garcia Fuentes De La Fuente Juan | Modular transformation centre |
Citations (5)
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|---|---|---|---|---|
| CN2212605Y (en) * | 1994-03-27 | 1995-11-15 | 阜新市玻璃厂彩釉砖分厂 | Manhole cover and well ring |
| CN2475200Y (en) * | 2001-06-06 | 2002-01-30 | 汪沛 | Assembled energy-saving box-type transformer substation |
| CN101217069A (en) * | 2008-01-14 | 2008-07-09 | 冯骏明 | A pre-buried package transformer |
| CN201549809U (en) * | 2009-04-17 | 2010-08-11 | 杭州钱江电气集团股份有限公司 | Embedded type transformer |
| CN201656307U (en) * | 2010-05-07 | 2010-11-24 | 沈阳昊诚电气有限公司 | All-insulation semi-buried type transformer substation |
-
2011
- 2011-06-22 CN CN2011101686452A patent/CN102377119A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2212605Y (en) * | 1994-03-27 | 1995-11-15 | 阜新市玻璃厂彩釉砖分厂 | Manhole cover and well ring |
| CN2475200Y (en) * | 2001-06-06 | 2002-01-30 | 汪沛 | Assembled energy-saving box-type transformer substation |
| CN101217069A (en) * | 2008-01-14 | 2008-07-09 | 冯骏明 | A pre-buried package transformer |
| CN201549809U (en) * | 2009-04-17 | 2010-08-11 | 杭州钱江电气集团股份有限公司 | Embedded type transformer |
| CN201656307U (en) * | 2010-05-07 | 2010-11-24 | 沈阳昊诚电气有限公司 | All-insulation semi-buried type transformer substation |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103579924A (en) * | 2012-07-23 | 2014-02-12 | 四川蓝讯宝迩电子科技有限公司 | Installation structure for fixing switch cabinet |
| CN102842859A (en) * | 2012-09-11 | 2012-12-26 | 宁波德沃电力科技有限公司 | Waterproof distribution cabinet |
| CN102842859B (en) * | 2012-09-11 | 2016-05-18 | 宁波德沃电力科技有限公司 | A kind of power distribution cabinet of anti-water logging |
| CN105896367A (en) * | 2014-09-28 | 2016-08-24 | 刘洋 | Intelligent media landscape type ring main unit |
| CN104638555A (en) * | 2015-01-01 | 2015-05-20 | 袁茂银 | Box-type substation |
| CN106639401A (en) * | 2016-10-28 | 2017-05-10 | 合肥华义电气科技有限公司 | Method for producing and manufacturing box structure of cast semi-buried type box type substation |
| CN108565757A (en) * | 2018-05-09 | 2018-09-21 | 陈安相 | A kind of energy-efficient oval box-type substation complete set of equipments |
| CN108674227A (en) * | 2018-05-21 | 2018-10-19 | 淮北智淮科技有限公司 | A kind of automobile charging pile shell |
| CN110518481A (en) * | 2019-07-30 | 2019-11-29 | 陈强 | A kind of buried substation that absorbable outside water progress side is thermally conductive |
| CN110518481B (en) * | 2019-07-30 | 2020-10-30 | 孙秋梅 | Can absorb external water and carry out buried transformer substation of side heat conduction |
| WO2024069036A1 (en) * | 2022-09-28 | 2024-04-04 | Garcia Fuentes De La Fuente Juan | Modular transformation centre |
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Application publication date: 20120314 |