CN202076704U - Ground buried box type transformer station ventilator - Google Patents
Ground buried box type transformer station ventilator Download PDFInfo
- Publication number
- CN202076704U CN202076704U CN2011201618198U CN201120161819U CN202076704U CN 202076704 U CN202076704 U CN 202076704U CN 2011201618198 U CN2011201618198 U CN 2011201618198U CN 201120161819 U CN201120161819 U CN 201120161819U CN 202076704 U CN202076704 U CN 202076704U
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- CN
- China
- Prior art keywords
- ventilating opening
- box
- type substation
- ventilating
- ventilation unit
- Prior art date
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Abstract
The utility model relates to a ground buried box type transformer station ventilator. A transformer chamber, a low-voltage electric distribution room and a high-voltage electric distribution room are provided in the box; the box is buried underground; the ventilator includes a ventilating opening; the ventilating opening is positioned at one side of the box; the ventilating opening is provided with a ventilating shutter; the ventilating opening is also provided with a ventilation duct; the other side of the box is provided with a secondary ventilating opening; and the ventilation duct is provided with a lightweight wind shield. A plurality of corresponding ventilating openings are provided, thus gas in and out of the box can be fully exchanged. In addition, the lightweight wind shield is provided at one side of the box, thus convection between corresponding ventilation ducts can be prevented, and corresponding wind pressure loss can be prevented.
Description
Technical field
The utility model relates to a kind of heavy ground formula box-type substation ventilation unit.
Background technology
Along with the construction of modern city, the universal of high power consumption household electrical appliance makes that city load density raising is very fast.But because the city space is limited, so increase city transformer station's quantity and capacity have been subjected to considerable restraint, improve for distribution voltage, complete set, miniaturization, modularization, high reliability, automation controller switching equipment are the main outlets of Future Development.And box-type substation meets one of visual plant of this requirement just.At present, box-type substation can be divided into two big classes basically on the China market, and a class is American box-type substation and distortion thereof, another kind ofly is referred to as European box-type substation usually.American box-type substation its development in recent years has been subjected to many restrictions in China, and its reason is that architectural feature of himself and the national conditions of China not too adapt to.Thereby make that operation, maintenance, reliability are not good especially; European box-type substation volume is bigger, and development also is subjected to certain restriction.
Heavy ground formula box-type substation is the box-type substation of a kind of new structure of rising both at home and abroad, box-type substation is imbedded underground, more superior assurance is provided will for environment and reliability.Heavy ground formula box-type substation descend the expansion of supply network easily, and temperature rise is low, noise is little, non-maintaining, is energy-conservation green product, can save occupation of land, can also make ground greening grace more simultaneously.It is electrification accident and power outage and the damage of external force that causes that the ground formula box-type substation that sinks is simultaneously effectively avoided the people, can be good at keeping the consistency and the hamony of surrounding environment.But the development and application of heavy ground formula box-type substation is because ventilating problem is subjected to certain restriction at present.
The utility model content
In order to address the above problem, the utility model provides a kind of heavy ground formula box-type substation ventilation unit, has improved the ventilation condition of heavy ground formula box-type substation.
The technical scheme of employing of the present utility model is: a kind of heavy ground formula box-type substation ventilation unit, form by transformer room, low-voltage distribution chamber, high voltage power distribution chamber in the case, casing is imbedded underground, described ventilation unit comprises ventilating opening, described ventilating opening is installed in a side of casing, and described ventilating opening is provided with ventilating blind.
Described ventilating opening can also be provided with ventilation duct.
Described casing also offers secondary ventilating opening, is installed in the opposite side of described casing, on the position relative with described ventilating opening.
Ventilating blind can be provided with on the described secondary ventilating opening, secondary ventilation duct can also be provided with on the described secondary ventilating opening.
Described ventilation duct place can be provided with the lightweight deep bead.
Described ventilating opening is provided with preferably more than at least two, and described each ventilating opening can be provided with corresponding secondary ventilating opening.
The beneficial effects of the utility model are: owing to be provided with many to corresponding ventilating opening, the interior gas of case can fully be exchanged with the outer gas of case, and the ventilating opening in casing one side has been installed the lightweight deep bead, has prevented that corresponding ventilation duct from forming convection current, causes air loss.
Description of drawings
Fig. 1 is the schematic diagram of heavy ground formula box-type substation ventilation unit.
Embodiment
A kind of heavy ground formula box-type substation ventilation unit, be made up of transformer room, low-voltage distribution chamber, high voltage power distribution chamber in the case, casing is imbedded underground, and described ventilation unit comprises ventilating opening 2, described ventilating opening is installed in a side of casing 1, and described ventilating opening is provided with ventilating blind 3.
Described ventilating opening can also be provided with ventilation duct 4, and gas arrives described box house through ventilating blind along ventilation duct.
Described casing also offers secondary ventilating opening 6, is installed in the opposite side of described casing, and on the position relative with described ventilating opening, ventilating opening is provided with in pairs, makes things convenient for air-flow to determine to flow to, and makes gaseous diffusion more abundant.
Can be provided with ventilating blind on the described secondary ventilating opening, can also be provided with secondary ventilation duct 7 on the described secondary ventilating opening, consistent with described ventilation duct effect, described secondary ventilation duct also has been a drainage.
Described ventilation duct place is provided with lightweight deep bead 5, gas fully exchanges in the casing in order to make, and prevents that wind from directly forming convection current by two ventilation ducts of casing, causes air loss, the lightweight deep bead is installed at a side ventilation duct place in casing, forces wind to circulate in whole box body.
Described ventilating opening is provided with preferably more than at least two, described each ventilating opening can be provided with corresponding secondary ventilating opening, side at casing is provided with a plurality of described ventilating openings, at the same corresponding secondary ventilating opening of a plurality of and described ventilating opening that is provided with of the opposite side of casing, strengthens ventilation effect.
Claims (6)
1. heavy ground formula box-type substation ventilation unit, be made up of transformer room, low-voltage distribution chamber, high voltage power distribution chamber in the case, casing is imbedded underground, it is characterized in that described ventilation unit comprises ventilating opening, described ventilating opening is installed in a side of casing, and described ventilating opening is provided with ventilating blind.
2. heavy ground according to claim 1 formula box-type substation ventilation unit is characterized in that described ventilating opening also is provided with ventilation duct.
3. heavy ground according to claim 2 formula box-type substation ventilation unit is characterized in that the opposite side of described casing is provided with secondary ventilating opening, and is corresponding with described ventilating opening, is installed on the position relative with described ventilating opening.
4. heavy ground according to claim 3 formula box-type substation ventilation unit is characterized in that described secondary ventilating opening is provided with ventilating blind, also is provided with secondary ventilation duct on the described secondary ventilating opening.
5. heavy ground according to claim 4 formula box-type substation ventilation unit is characterized in that described ventilation duct place is provided with the lightweight deep bead.
6. heavy ground according to claim 5 formula box-type substation ventilation unit is characterized in that described ventilating opening is provided with more than two at least, and described each ventilating opening all is provided with corresponding secondary ventilating opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201618198U CN202076704U (en) | 2011-05-20 | 2011-05-20 | Ground buried box type transformer station ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201618198U CN202076704U (en) | 2011-05-20 | 2011-05-20 | Ground buried box type transformer station ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202076704U true CN202076704U (en) | 2011-12-14 |
Family
ID=45114781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201618198U Expired - Fee Related CN202076704U (en) | 2011-05-20 | 2011-05-20 | Ground buried box type transformer station ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202076704U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL126490U1 (en) * | 2017-07-20 | 2019-01-28 | Zpue Spółka Akcyjna | Transformer station with energy store |
-
2011
- 2011-05-20 CN CN2011201618198U patent/CN202076704U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL126490U1 (en) * | 2017-07-20 | 2019-01-28 | Zpue Spółka Akcyjna | Transformer station with energy store |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20130520 |