CN103683049A - Box type transformer substation with natural ventilation effect - Google Patents
Box type transformer substation with natural ventilation effect Download PDFInfo
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- CN103683049A CN103683049A CN201310639520.2A CN201310639520A CN103683049A CN 103683049 A CN103683049 A CN 103683049A CN 201310639520 A CN201310639520 A CN 201310639520A CN 103683049 A CN103683049 A CN 103683049A
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- ventilating opening
- cover plate
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Abstract
The invention discloses a box type transformer substation with a natural ventilation effect, and relates to the technical field of transformer substations. The box type transformer substation comprises a box, a base, a door and a plurality of vents. The box consists of wallboards on the four sides and a slopped cover plate at the top end; at least one columnar vent is arranged at the top end of the sloped cover plate and protrudes out of the sloped cover plate; a screen layer and rainproof plates are arranged on each vent, and stainless steel wire nets are mounted between the rainproof plates and fixed to two sides of the rainproof plates through screws. The box type transformer substation has efficient ventilation efficiency, is simple in structure, easy to maintain, and low in manufacturing cost; the vents thereof cannot be blocked after long-term use.
Description
Technical field
The invention belongs to transformer station's technical field, especially a kind of box-type substation of natural draft.
Background technology
Along with the fast development of economic construction and the quickening of Urbanization in China, all kinds of Business Buildings, public supporting building and residential building group constantly emerge in large numbers throughout the country; Box-type substation, as supporting electric power facility, is applied in various places widely.
Box-type substation is a kind of high voltage switchgear, distribution transformer and low-voltage distribution equipment, by indoor, the outdoor close-coupled controller switching equipment of certain connection plan row's all-in-one-piece prefabrication, being about to the functions such as high powered, transformer pressure-reducing, low-voltage distribution organically combines, be arranged on a protection against the tide, antirust, protection against rodents, fire prevention, antitheft, heat insulation, totally-enclosed, movably in steel construction casing, electromechanical integration, totally-enclosed operation, be specially adapted to city net construction and upgrading, a kind of brand-new transformer station emerging after Shi Ji civil engineering transformer station.Box-type substation is applicable to mine, factory and enterprise, oil gas field and wind power station, and it has replaced original civil engineering power distribution room, and power distribution station becomes novel complete change power distribution equipment.
Known box-type substation comprises the room wall of surrounding, is fixed with airtight roof above room wall, in front and back or the left and right corresponding side surface of room wall, is provided with shutter.The defect that this existing box type transformer station room in use exists is that the heat radiation of transformer station is by being arranged on electric fan or the outside ventilation and heat of fan operation in room, therefore need to consume electric energy, wastes energy, and also wants regularly simultaneously.Irregular electric fan or blower fan to operation keeps in repair, and increases the workload of maintenance cost and service worker.
State Intellectual Property Office was on 08 25th, 2010, disclosing a publication number is CN201562883U, name is called the utility model patent of " Novel box-type substation natural ventilating system ", this utility model is shaped with the ventilating opening of strip on the top on domatic case top, ventilating opening position is provided with the stainless steel protection network that prevents that toy from entering.This utility model has higher ventilation rate, but the rainproof ridge that also has an inverted V-shaped structure on the rectangular ventilating opening of this utility model, be easy to be nested within it by bird, thereby have influence on the ventilation rate of ventilating opening, and the strip stainless steel protection network of this utility model setting use for a long time can a lot of dust of accumulation, to attendant, bring very large inconvenience safeguarding to change when cleaning.
Above-mentioned prior art in use easily causes the obstruction of ventilating opening, difficult in maintenance, increases the workload of maintenance cost and service worker.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of box-type substation of natural draft, the present invention has efficient ventilation rate, simple in structure, and safeguards simply, and long-time use can not cause ventilating opening to block, cheap.
For solving the problems of the technologies described above, the present invention is achieved through the following technical solutions:
A kind of box-type substation of natural draft, comprise casing, base, door and several blow vents, described casing is comprised of the wallboard of surrounding and the domatic cover plate on top, it is characterized in that, described domatic cover plate top is provided with at least one column ventilating opening, described column ventilating opening protrudes from domatic cover plate, on described column ventilating opening, be provided with one deck gauze, on described column ventilating opening, be also provided with rain visor, between described rain visor, stainless steel cloth is housed, described stainless steel cloth is fixed by screws in rain visor both sides.
Further, described blow vent is arranged on the lower end of casing.
Preferably, described rain visor is shaped as down " V " shape.
Preferably, described gauze is fixed by screws on column ventilating opening.
Compared with prior art, beneficial effect of the present invention shows:
1, at least one column ventilating opening is set on cover plate top, can make the effective cross-ventilation of the inner formation of transformer station box, extraneous Air Flow drives the Air Flow of box house, and when spin manifold temperature is too high, hot air rising, to casing top, is discharged from column ventilating opening, and wallboard bottom blow vent enters cold air, thereby box house temperature is reduced, reach efficient ventilation rate.
2, the present invention arranges rain visor on ventilating opening, and in rain visor both sides, stainless steel cloth is housed, and can effectively prevent that toy from entering ventilating opening, and bird goes out to nest at ventilating opening, thereby affects the ventilation rate of ventilating opening.
3, the present invention is equipped with gauze at ventilating opening place with screw, can effectively prevent that extraneous dust from entering in transformer station box, thereby affect the normal work of transformer station's instrument, also maintains easily workman and clears up maintenance, saves maintenance cost.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention
Fig. 2 is the partial enlarged drawing of A part in Fig. 1
Fig. 3 is side of the present invention sectional structure schematic diagram
Fig. 4 is Facad structure schematic diagram of the present invention
Accompanying drawing explanation: 1, casing, 2, base, 3, blow vent, 4, column ventilating opening, 5, gauze, 6, rain visor, 7, domatic cover plate, 8, wallboard, 9, door, 10, stainless steel cloth, in Fig. 3, arrow represents the direction of Air Flow.
Embodiment
As the present invention's execution mode preferably, with reference to accompanying drawing 1, 2, the present invention includes casing 1, base 2, door 9 and several blow vents 3, casing is comprised of the wallboard 8 of surrounding and the domatic cover plate 7 on top, domatic cover plate top is provided with two column ventilating openings 4, described column ventilating opening 4 protrudes from domatic cover plate 7, so that the effective cross-ventilation of the inner formation of transformer station box, extraneous Air Flow drives the Air Flow of casing 1 inside, and when casing 1 excess Temperature, hot air rising is to casing 1 top, from column ventilating opening 4, discharge, wallboard 8 bottom blow vents enter cold air, thereby casing 1 internal temperature is reduced, reach efficient ventilation rate.On column ventilating opening 4, be provided with one deck gauze 5, can effectively prevent that extraneous dust from entering in transformer station box 1, thereby affect the normal work of transformer station's instrument, also maintain easily workman and clear up maintenance, save maintenance cost.On column ventilating opening 4, be also provided with rain visor 6,6 of rain visors are equipped with stainless steel cloth 10, stainless steel cloth 10 is fixed by screws in rain visor 6 both sides, can effectively prevent that toy from entering column ventilating opening 4, bird is nested at column ventilating opening 4 places, thereby affect the ventilation rate of column ventilating opening 4.
Blow vent 3 is arranged on the lower end of casing 1, rain visor 6 be shaped as down " V " shape, gauze 5 is fixed by screws on column ventilating opening 4.
As the another preferably execution mode of the present invention, with reference to accompanying drawing 4, the present embodiment is substantially the same manner as Example 1, and difference is that the number of the present embodiment central post ventilating opening 4 is three.
Embodiment 3
As the another preferred embodiment of the present invention, with reference to accompanying drawing 3, the present embodiment is substantially the same manner as Example 1, and difference is that the number of the present embodiment central post ventilating opening 4 is one.
Above-described embodiment is preferably execution mode of the present invention; but embodiments of the present invention are not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present invention and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection scope of the present invention.
Claims (4)
1. the box-type substation of a natural draft, comprise casing (1), base (2), door (9) and several blow vents (3), described casing (1) is comprised of the wallboard (8) of surrounding and the domatic cover plate (7) on top, it is characterized in that, described domatic cover plate (7) top is provided with at least one column ventilating opening (4), described column ventilating opening (4) protrudes from domatic cover plate (7), on described column ventilating opening (4), be provided with one deck gauze (5), on described column ventilating opening (4), be also provided with rain visor (6), stainless steel cloth (10) is housed between described rain visor (6), described stainless steel cloth (10) is fixed by screws in rain visor (6) both sides.
2. the box-type substation of a kind of natural draft according to claim 1, is characterized in that: described blow vent (3) is arranged on the lower end of casing (1).
3. the box-type substation of a kind of natural draft according to claim 1, is characterized in that: described rain visor (6) be shaped as down " V " shape.
4. the box-type substation of a kind of natural draft according to claim 1, is characterized in that: described gauze (5) is fixed by screws on column ventilating opening (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310639520.2A CN103683049A (en) | 2013-12-04 | 2013-12-04 | Box type transformer substation with natural ventilation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310639520.2A CN103683049A (en) | 2013-12-04 | 2013-12-04 | Box type transformer substation with natural ventilation effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103683049A true CN103683049A (en) | 2014-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310639520.2A Pending CN103683049A (en) | 2013-12-04 | 2013-12-04 | Box type transformer substation with natural ventilation effect |
Country Status (1)
| Country | Link |
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| CN (1) | CN103683049A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201562883U (en) * | 2009-09-24 | 2010-08-25 | 杭州恒信电气有限公司 | Novel box-type substation natural ventilating system |
| CN201747090U (en) * | 2010-07-13 | 2011-02-16 | 青岛钢铁控股集团有限责任公司 | Factory building for lowering temperature of coal mill production field |
| CN202094495U (en) * | 2011-06-13 | 2011-12-28 | 北京通控电气有限公司 | Box body for box-type substation and compact box-type substation |
| CN103354328A (en) * | 2013-07-31 | 2013-10-16 | 天津市农工商宏达总公司 | Box type transformer station having rain-proof ventilated roof |
-
2013
- 2013-12-04 CN CN201310639520.2A patent/CN103683049A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201562883U (en) * | 2009-09-24 | 2010-08-25 | 杭州恒信电气有限公司 | Novel box-type substation natural ventilating system |
| CN201747090U (en) * | 2010-07-13 | 2011-02-16 | 青岛钢铁控股集团有限责任公司 | Factory building for lowering temperature of coal mill production field |
| CN202094495U (en) * | 2011-06-13 | 2011-12-28 | 北京通控电气有限公司 | Box body for box-type substation and compact box-type substation |
| CN103354328A (en) * | 2013-07-31 | 2013-10-16 | 天津市农工商宏达总公司 | Box type transformer station having rain-proof ventilated roof |
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Application publication date: 20140326 |