CN206619838U - Gravity-flow ventilation pre-mounted box type transformer substation - Google Patents
Gravity-flow ventilation pre-mounted box type transformer substation Download PDFInfo
- Publication number
- CN206619838U CN206619838U CN201720218727.6U CN201720218727U CN206619838U CN 206619838 U CN206619838 U CN 206619838U CN 201720218727 U CN201720218727 U CN 201720218727U CN 206619838 U CN206619838 U CN 206619838U
- Authority
- CN
- China
- Prior art keywords
- casing
- shutter
- gravity
- box type
- mounted box
- 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 - Fee Related
Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 17
- 238000005119 centrifugation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 230000036760 body temperature Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model discloses a kind of gravity-flow ventilation pre-mounted box type transformer substation, including casing and base, shutter is correspondingly provided with before and after on the casing, the lower section of the shutter is provided with blower fan, the casing top is provided with ventilating fan, gauze is installed, the gauze is installed on cabinet wall, the casing by spring card article and is additionally provided with waterproof vent valve on the inside of the shutter.A kind of gravity-flow ventilation pre-mounted box type transformer substation disclosed in the utility model, shutter is correspondingly provided with before and after on casing, the lower section of shutter is provided with blower fan, blown by blower fan, in bottom half formation zone of positive pressure, and the ventilating fan at top discharges air-flow to outside, formed under the collective effect of blower fan and ventilating fan and surround box-type substation regular convected air from bottom to top, so as to form Natural Circulation, case body temperature is set close to outdoor, to improve the operation stability of all components and transformer in casing all the time.
Description
Technical field
The utility model is related to electrical equipment technical field, specifically a kind of gravity-flow ventilation prepackage type box type transformation
Stand.
Background technology
With the high speed development of national economy, power load also rapid growth therewith, user is to power supply reliability and electric energy
The requirement more and more higher of quality.Preassembled transformer station good appearance out of doors, color and environmental harmony are installed, it is durable,
Using extensive.Run but due to these preassembled transformer stations are chronically exposed under the sun, the wind circulation that its transformer room is installed
The radiating of system, ventilation effect are bad, and the amount of heat that transformer is produced is distributed in transformer room, increase transformer fault
Rate, shortens transformer service life, increases the maintenance cost of preassembled transformer station.Therefore, it is highly desirable to develop a ventilation
Effect is good, the pre-mounted box type transformer substation of service life length.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and the technology for solving presently, there are lacks
Fall into, the utility model provides a kind of gravity-flow ventilation pre-mounted box type transformer substation.
The technical scheme that the utility model is used is：
Shutter is correspondingly provided with before and after on gravity-flow ventilation pre-mounted box type transformer substation, including casing and base, the casing,
The lower section of the shutter is provided with blower fan, and the casing top is provided with ventilating fan.
Further, gauze is installed, the gauze is installed in casing by spring card article on the inside of the shutter
Wall.
Further, it is additionally provided with waterproof vent valve on the casing.
Further, the blower fan is centrifugal blower.
The beneficial effects of the utility model are：A kind of gravity-flow ventilation pre-mounted box type transformer substation disclosed in the utility model,
Shutter is correspondingly provided with before and after on casing, the lower section of shutter is provided with blower fan, blown by blower fan, in bottom half formation malleation
Area, and the ventilating fan at top discharges air-flow to outside, is formed under the collective effect of blower fan and ventilating fan around box-type substation
Regular convected air, so as to form Natural Circulation, makes case body temperature close to outdoor, improve casing all the time from bottom to top
The operation stability of interior all components and transformer.
The utility model is described in further detail below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model gravity-flow ventilation pre-mounted box type transformer substation.
Fig. 2 is the cross section structure diagram of the utility model gravity-flow ventilation pre-mounted box type transformer substation.
In figure, 1- casing 2- base 3- shutter 4- blower fan 5- ventilating fan 6- waterproof vent valve 7- gauze 8- bullets
Spring card article.
Embodiment
In order to deepen to understand of the present utility model, further detailed is made to the utility model with reference to the accompanying drawings and examples
Thin explanation.Following examples are only used for clearly illustrating the technical solution of the utility model, and can not be limited with this
Protection domain of the present utility model.
As shown in figure 1, the utility model gravity-flow ventilation pre-mounted box type transformer substation, including casing and base, casing is gone forward
After be correspondingly provided with shutter, the lower section of shutter is provided with blower fan, and casing top is provided with ventilating fan.
In the utility model, gauze is installed on the inside of shutter, gauze is installed on cabinet wall by spring card article, can
To prevent worm mouse and debris from entering transformer station box, at the same when gauze it is dirty, cleaning replacement easy to disassemble.
In the utility model, waterproof vent valve is additionally provided with casing, waterproof and breathable keeps transformer station box air pressure inside to put down
Weighing apparatus.
In the utility model, blower fan is centrifugal blower, and air-flow is controlled axially into primarily radially being flowed after the impeller of blower fan
The flow direction of air-flow processed.
It is noted that embodiment described above is to the illustrative and not limiting of technical solutions of the utility model, affiliated skill
The equivalent substitution of art field those of ordinary skill or other modifications made according to prior art, as long as not new beyond this practicality
The thinking and scope of type technical scheme, should be included within the interest field required by the utility model.
Claims (4)
1. gravity-flow ventilation pre-mounted box type transformer substation, it is characterised in that：Including casing and base, front and rear correspondence is set on the casing
There is shutter, the lower section of the shutter is provided with blower fan, and the casing top is provided with ventilating fan.
2. gravity-flow ventilation pre-mounted box type transformer substation according to claim 1, it is characterised in that：The inner side of the shutter
Gauze is installed, the gauze is installed on cabinet wall by spring card article.
3. gravity-flow ventilation pre-mounted box type transformer substation according to claim 1, it is characterised in that：It is additionally provided with the casing
Waterproof vent valve.
4. gravity-flow ventilation pre-mounted box type transformer substation according to claim 1, it is characterised in that：The blower fan is centrifugation wind
Machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720218727.6U CN206619838U (en) | 2017-03-07 | 2017-03-07 | Gravity-flow ventilation pre-mounted box type transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720218727.6U CN206619838U (en) | 2017-03-07 | 2017-03-07 | Gravity-flow ventilation pre-mounted box type transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206619838U true CN206619838U (en) | 2017-11-07 |
Family
ID=60232093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720218727.6U Expired - Fee Related CN206619838U (en) | 2017-03-07 | 2017-03-07 | Gravity-flow ventilation pre-mounted box type transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206619838U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540564A (en) * | 2018-12-25 | 2019-03-29 | 南方电网科学研究院有限责任公司 | Indoor substation heat dissipation performance test macro |
-
2017
- 2017-03-07 CN CN201720218727.6U patent/CN206619838U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540564A (en) * | 2018-12-25 | 2019-03-29 | 南方电网科学研究院有限责任公司 | Indoor substation heat dissipation performance test macro |
| CN109540564B (en) * | 2018-12-25 | 2023-12-22 | 南方电网科学研究院有限责任公司 | Indoor transformer substation heat dissipation performance test system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171107 |