CN205862933U - Fan of dry type transformer supporting structure - Google Patents
Fan of dry type transformer supporting structure Download PDFInfo
- Publication number
- CN205862933U CN205862933U CN201620620821.XU CN201620620821U CN205862933U CN 205862933 U CN205862933 U CN 205862933U CN 201620620821 U CN201620620821 U CN 201620620821U CN 205862933 U CN205862933 U CN 205862933U
- Authority
- CN
- China
- Prior art keywords
- clamping piece
- blower fan
- lower clamping
- fan
- square
- 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
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- Transformer Cooling (AREA)
Abstract
Fan of dry type transformer supporting structure of the present utility model, high-tension coil and low-voltage coil are installed on iron core, it is characterized in that: folder is installed in iron core upper end, lower clamping piece is installed in iron core lower end, upper clamping piece and lower clamping piece upper and lower side welding hoop bracket, blower fan is installed on lower clamping piece, use two L-shaped bending plates that blower fan is installed, L-shaped bending plate one of them be L-square, another is bevel board, L-square is welded on lower clamping piece, bevel board two ends are welded with L-square two ends, constitute a right-angled trapezium, blower fan is fixed on bevel board, blower fan is made to stand away with folder, blower fan also stands away with hoop bracket screw simultaneously.The beneficial effects of the utility model are, 1. structure is more perfect, and transformator outward appearance is simpler, and structure, manufacturing process are simple, improve assembling efficiency, save manpower, and blower fan tilts to improve coil heat dispersion simultaneously, and stability is strong.Improve production efficiency and transformator total quality.
Description
Technical field
This utility model belongs to transformer equipment field, relates to a kind of fan of dry type transformer supporting structure.
Background technology
Fan of dry type transformer support downhand welding is on the folder of bottom, and blower fan is placed in parallel with folder, is unfavorable for dissipating of coil
Heat.This structure is not suitable for the change of Large Copacity dry type and organizes blower fan more, and owing to blower fan is more, the hoop bracket screw on folder stops wind
Machine, is unfavorable for assembling, while waste of manpower, reduces work efficiency.
Summary of the invention
This utility model is in order to make up the deficiencies in the prior art, it is provided that a kind of good heat dissipation effect, safe and reliable dry type
Transformer blower fan supporting structure.
This utility model is achieved by the following technical solution:
Fan of dry type transformer supporting structure of the present utility model, iron core is installed coil, it is characterised in that: iron core upper
Install folder at iron yoke, lower clamping piece is installed at the lower yoke of iron core, lower clamping piece is installed the upper of blower fan, upper clamping piece and lower clamping piece
Lower end is symmetrically welded hoop bracket, and front and back connecting between the hoop bracket of both sides has steel drawstring, and steel drawstring end is solid by nut
It is scheduled on hoop bracket, steel drawstring is cased with insulating sheath, between steel drawstring and iron yoke, place insulating pad.
Use two L-shaped bending plates that blower fans are installed on lower clamping piece, L-shaped bending plate one of them be L-square, another is
Bevel board, L-square is welded on lower clamping piece, and bevel board two ends are welded with L-square two ends, constitutes a right-angled trapezium, blower fan
Being fixed on bevel board, fan outlet tilts to blow to coil, makes the blower fan stand away with folder, it is to avoid hoop bracket
On screw stop assembling.
The beneficial effects of the utility model are, structure is more perfect, and transformator outward appearance is simpler, structure, manufacturing process
Simply, manpower is saved, it is to avoid hoop bracket screw stops blower fan, and blower fan tilts to improve coil heat dispersion, stability simultaneously
By force.Improving production efficiency and transformator total quality, in production process, practicality is stronger.
Accompanying drawing explanation
Fig. 1 is front view schematic diagram of the present utility model.Fig. 2 is the left view close-up schematic view of Fig. 1.
1 L-square, 2 bevel boards, 3 lower clamping pieces, 4 blower fans, 5 hoop brackets, 6 steel drawstrings, 7 nuts, 8 lower yokes, 9 insulation
Backing plate.
Detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present utility model.
Fan of dry type transformer supporting structure of the present utility model, iron core is installed coil, installs at the upper yoke of iron core
Upper clamping piece, installs lower clamping piece 3 at the lower yoke 8 of iron core, the upper and lower side of upper clamping piece and lower clamping piece is symmetrically welded hoop bracket 5, front
Connecting between the hoop bracket of rear both sides and have steel drawstring 6, steel drawstring end is fixed on hoop bracket by nut 7, steel drawstring
On be cased with insulating sheath, between steel drawstring and iron yoke place insulating pad 9.
Blower fan 4 is installed on lower clamping piece, lower clamping piece uses two L-shaped bending plates blower fans are installed, L-shaped bending plate one of them
For L-square 1, another is bevel board 2, and L-square is welded on lower clamping piece, and bevel board two ends are welded with L-square two ends, structure
Becoming a right-angled trapezium, blower fan is fixed on bevel board, and fan outlet tilts to blow to coil, makes blower fan and folder leave one section
Distance, blower fan also stands away with hoop bracket screw simultaneously.
Claims (2)
1. a fan of dry type transformer supporting structure, iron core is installed coil, it is characterised in that: install at the upper yoke of iron core
Upper clamping piece, installs lower clamping piece at the lower yoke of iron core, lower clamping piece is installed blower fan, the upper and lower side balanced welding of upper clamping piece and lower clamping piece
Connecing hoop bracket, front and back connecting between the hoop bracket of both sides has steel drawstring, steel drawstring end to be fixed on anchor ear by nut and prop up
On frame, steel drawstring is cased with insulating sheath, between steel drawstring and iron yoke, places insulating pad.
Fan of dry type transformer supporting structure the most according to claim 1, it is characterised in that: use two L on lower clamping piece
Shape bending plate install blower fan, L-shaped bending plate one of them be L-square, another is bevel board, and L-square is welded on lower clamping piece
On, bevel board two ends are welded with L-square two ends, constitute a right-angled trapezium, and blower fan is fixed on bevel board, fan outlet
Tilt to blow to coil, make the blower fan stand away with folder, it is to avoid the screw stop assembling on hoop bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620620821.XU CN205862933U (en) | 2016-06-22 | 2016-06-22 | Fan of dry type transformer supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620620821.XU CN205862933U (en) | 2016-06-22 | 2016-06-22 | Fan of dry type transformer supporting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205862933U true CN205862933U (en) | 2017-01-04 |
Family
ID=57637706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620620821.XU Expired - Fee Related CN205862933U (en) | 2016-06-22 | 2016-06-22 | Fan of dry type transformer supporting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205862933U (en) |
-
2016
- 2016-06-22 CN CN201620620821.XU patent/CN205862933U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20190622 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |