CN203871704U - Transformer station - Google Patents
Transformer station Download PDFInfo
- Publication number
- CN203871704U CN203871704U CN201420285306.1U CN201420285306U CN203871704U CN 203871704 U CN203871704 U CN 203871704U CN 201420285306 U CN201420285306 U CN 201420285306U CN 203871704 U CN203871704 U CN 203871704U
- Authority
- CN
- China
- Prior art keywords
- ventilating opening
- transformer station
- bearing plate
- top board
- casing
- 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 - Lifetime
Links
- 238000009423 ventilation Methods 0.000 abstract 5
- 230000000191 radiation effect Effects 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 230000005855 radiation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 241000238631 Hexapoda Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
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- Patch Boards (AREA)
Abstract
The utility model discloses a transformer station comprising a box body which is formed by a wallboard, a top board and a base board via enclosing. The wallboard is provided with a first ventilation port which enables the internal part and the external part of the box body to be communicated. The top board is provided with a second ventilation port which enables the internal part and the external part of the box body to be communicated. The second ventilation port is internally provided with an exhaust blower. A cover board is arranged above the second ventilation port. A bearing board is arranged below the second ventilation port. The bearing board is arranged in a way of being close to the lower end surface of the top board. The transformer station has advantages of being simple in structure, great in heat radiation effect, easy to reconstruct, high in the service life, great in safety, etc.
Description
Technical field
The utility model relates to field of electrical equipment, is specifically related to a kind of box-type substation.
Background technology
Box-type substation is that one is arranged all-in-one-piece prefabrication family inside/outside compact controller switching equipment by high voltage switchgear, distribution transformer and low-voltage distribution equipment by certain connection plan, realize the functions such as high powered, transformer pressure-reducing, low-voltage distribution, it is widely used in electric power system.
Box-type substation comprises the casing being made up of base plate, wallboard and top board, casing inner route clapboard is separated into hyperbaric chamber, transformation chamber and low-pressure chamber, hyperbaric chamber, transformation chamber and low-pressure chamber be corresponding high voltage switchgear, distribution transformer and the low-voltage distribution equipment placed respectively, need to offer ventilating opening at wallboard and top board for what dispel the heat, in the time that needs strengthen radiating effect, also can be at the ventilating opening place of top board installing exhaust blower.Due to the ventilating opening on top board be in casing directly over, although adopted cover plate to prevent that rainwater from entering above ventilating opening, but the space between dust or easily cover plate and top board enters in casing, can not avoid being splashed into of rainwater or falling into of the foreign matter such as insect completely, easily converting equipment is impacted, the safety of going back entail dangers to converting equipment when serious, even leads to fire incident.And, although be provided with discharge machine, in casing, still there is heat radiation dead angle, can not improve air flow property, radiating effect is undesirable.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiency that prior art exists, and a kind of simple in structure, good heat dissipation effect is provided, is easy to transformation, high life, transformer station that fail safe is good.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of transformer station, comprise the casing being surrounded by wallboard, top board and base plate, described wallboard is provided with and is communicated with box house and the first outside ventilating opening, described top board is provided with and is communicated with box house and the second outside ventilating opening, in described the second ventilating opening, be equiped with exhaust blower, the top of described the second ventilating opening is provided with cover plate, and the below of described the second ventilating opening is provided with bearing plate, and described bearing plate arranges near the lower surface of described top board.
As further improvement of the utility model:
The middle part of described bearing plate is provided with recessed containing cavity.
The area of described bearing plate is greater than the cross-sectional area of described the second ventilating opening.
Rounded or the square of described bearing plate.
Described bearing plate is connected on described top board by bracket component is dismountable.
Described bracket component comprises two support bars, and described two support bars are fixedly connected on described bearing plate, and each support bar is connected with described top board by screw respectively.
The wallboard of described casing surrounding is provided with multiple the first ventilating openings, and described the first ventilating opening is located at the bottom of described wallboard.
Described the first ventilating opening and the second ventilating opening are provided with blind window.
Compared with prior art, the utility model has the advantage of: transformer station of the present utility model, by bearing plate being set below the second ventilating opening, bearing plate can stop and accept the dust entering from the second ventilating opening, reduce the dust of falling on converting equipment, reduce the impact of dust on converting equipment, extend the useful life of converting equipment; Simultaneously, air in the time that exhaust is dispelled the heat in casing enters the gap between bearing plate and top board from the surrounding of casing, then is discharged to casing outside by the second ventilating opening, has improved the mobility of box house air, reduce the heat radiation dead angle in casing, radiating effect is significantly improved.
Brief description of the drawings
Fig. 1 is the main TV structure schematic diagram of the utility model transformer station.
Fig. 2 is the main sectional structure schematic diagram of the utility model transformer station.
Fig. 3 is the main sectional structure schematic diagram of bearing plate in the utility model transformer station.
Marginal data:
1, casing; 11, wallboard; 111, the first ventilating opening; 12, top board; 13, base plate; 121, the second ventilating opening; 2, exhaust blower; 3, cover plate; 4, bearing plate; 41, containing cavity; 5, support bar; 6, screw.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As depicted in figs. 1 and 2, transformer station of the present utility model, comprise the casing 1 being surrounded by wallboard 11, top board 12 and base plate 13, converting equipment is installed in the inner chamber of casing 1, the wallboard 11 of casing 1 surrounding is provided with the first inside and outside ventilating opening 111 of multiple connection casings 1, the first ventilating opening 111 is located at the bottom of wallboard 11, is beneficial to the circulation of casing 1 interior air.Top board 12 is provided with and is communicated with the second inside and outside ventilating opening 121 of casing 1, in the second ventilating opening 121, be equiped with exhaust blower 2, open exhaust blower 2 and can accelerate the velocity of liquid assets of casing 1 inner air, the top of the second ventilating opening 121 is provided with cover plate 3, cover plate 3 plays and prevents that rainwater from entering the effect of casing 1 inside, and the second ventilating opening 121 is communicated with outside by the gap between cover plate 3 and top board 12.The first ventilating opening 111 and the second ventilating opening 121 are equipped with blind window.Below the second ventilating opening 121, be provided with bearing plate 4, bearing plate 4 arranges near the lower surface of top board 12 gap that formation can make air pass through, and the area of bearing plate 4 is greater than the cross-sectional area of the second ventilating opening 121, and the second ventilating opening 121 is sheltered from.Bearing plate 4 can stop and accept the dust entering from the second ventilating opening 121, reduces the dust of falling on converting equipment, reduces the impact of dust on converting equipment, extends the useful life of converting equipment; Simultaneously, air in the time that exhaust is dispelled the heat in casing 1 enters the gap between bearing plate 4 and top board 12 from the surrounding of casing 1, then is discharged to casing 1 outside by the second ventilating opening 121, has improved the mobility of casing 1 inner air, reduce the heat radiation dead angle in casing 1, radiating effect is significantly improved.When exhaust heat radiation, the flow direction of air as shown in Figure 2.
In the present embodiment, as shown in Figure 3, bearing plate 4 is rounded, the upper end of bearing plate 4 is provided with recessed containing cavity 41, under special circumstances, the foreign matter such as rainwater or insect enters after the second ventilating opening 121, can drop in the containing cavity 41 of bearing plate 4, thereby avoids dropping on converting equipment and affect the normal work of converting equipment.In other embodiments, bearing plate 4 can be also square or other shapes, as long as can shelter from the second ventilating opening 121 and play the effect of accepting reliably.
In the present embodiment, bearing plate 4 is connected on top board 12 by bracket component is dismountable.Bracket component comprises two support bars 5, two support bar 5 symmetries are fixedly connected on the both sides of bearing plate 4, each support bar 5 is fastenedly connected on top board 12 by screw 6 respectively, is convenient to regularly bearing plate 4 be disassembled to cleaning foreign matter wherein, is also convenient to existing transformer station to transform.
The above is only preferred implementation of the present utility model, and protection range of the present utility model is also not only confined to above-described embodiment.For those skilled in the art, do not departing from the improvement that obtains under the utility model technical conceive prerequisite and conversion also should be considered as protection range of the present utility model.
Claims (8)
1. a transformer station, comprise by wallboard (11), the casing (1) that top board (12) and base plate (13) surround, described wallboard (11) is provided with and is communicated with inside and outside the first ventilating opening (111) of casing (1), described top board (12) is provided with and is communicated with inside and outside the second ventilating opening (121) of casing (1), in described the second ventilating opening (121), be equiped with exhaust blower (2), the top of described the second ventilating opening (121) is provided with cover plate (3), it is characterized in that: the below of described the second ventilating opening (121) is provided with bearing plate (4), described bearing plate (4) arranges near the lower surface of described top board (12).
2. transformer station according to claim 1, is characterized in that: the middle part of described bearing plate (4) is provided with recessed containing cavity (41).
3. transformer station according to claim 1, is characterized in that: the area of described bearing plate (4) is greater than the cross-sectional area of described the second ventilating opening (121).
4. transformer station according to claim 1, is characterized in that: the rounded or square of described bearing plate (4).
5. according to the transformer station described in any one in claim 1 to 4, it is characterized in that: described bearing plate (4) is connected on described top board (12) by bracket component is dismountable.
6. transformer station according to claim 5, it is characterized in that: described bracket component comprises two support bars (5), it is upper that described two support bars (5) are fixedly connected on described bearing plate (4), and each support bar (5) is connected with described top board (12) by screw (6) respectively.
7. according to the transformer station described in any one in claim 1 to 4, it is characterized in that: the wallboard (11) of described casing (1) surrounding is provided with multiple the first ventilating openings (111), and described the first ventilating opening (111) is located at the bottom of described wallboard (11).
8. according to the transformer station described in any one in claim 1 to 4, it is characterized in that: described the first ventilating opening (111) and the second ventilating opening (121) are provided with blind window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420285306.1U CN203871704U (en) | 2014-05-30 | 2014-05-30 | Transformer station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420285306.1U CN203871704U (en) | 2014-05-30 | 2014-05-30 | Transformer station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203871704U true CN203871704U (en) | 2014-10-08 |
Family
ID=51652627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420285306.1U Expired - Lifetime CN203871704U (en) | 2014-05-30 | 2014-05-30 | Transformer station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203871704U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107275950A (en) * | 2017-05-27 | 2017-10-20 | 成都振中电气有限公司 | A kind of transformer station |
-
2014
- 2014-05-30 CN CN201420285306.1U patent/CN203871704U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107275950A (en) * | 2017-05-27 | 2017-10-20 | 成都振中电气有限公司 | A kind of transformer station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141008 |
|
| CX01 | Expiry of patent term |