CN205723101U - A kind of dry-type transformer vibration and noise reducing device - Google Patents
A kind of dry-type transformer vibration and noise reducing device Download PDFInfo
- Publication number
- CN205723101U CN205723101U CN201620517959.7U CN201620517959U CN205723101U CN 205723101 U CN205723101 U CN 205723101U CN 201620517959 U CN201620517959 U CN 201620517959U CN 205723101 U CN205723101 U CN 205723101U
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- fixedly mounted
- transformer
- spring
- transformer tank
- shock
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Abstract
nullThe open a kind of dry-type transformer vibration and noise reducing device of this utility model，Transformer tank is fixedly mounted in sound proof box，The top that upper limit damping block is arranged in transformer tank by the sub and right roller that rolls left，The bottom that lower vibration damping limiting plate is arranged in transformer tank by the sub and right roller that rolls left，Transformer core is fixed on lower limit damping block by mounting post，Left spring cylinder is fixedly mounted on the left side on vibration damping limiting plate，Right spring strut is fixedly mounted on the right side on vibration damping limiting plate，Left shock-absorbing spring is fixedly mounted in left spring cylinder，Right shock-absorbing spring is fixedly mounted in right spring strut，The top that the top of left shock-absorbing spring and the top of right shock-absorbing spring are fixedly mounted in transformer tank，Between vibration damping air bag is arranged on bottom lower limit damping block and transformer tank，Heat radiation air duct is fixedly mounted on the left side wall of transformer tank，Air intake heat-dissipating cylinder is fixedly mounted on the right side wall of transformer tank.This utility model design science is reasonable, and simple in construction is easy to operate.
Description
Technical field:
This utility model relates to a kind of dry-type transformer vibration and noise reducing device, belongs to transformer technology field.
Background technology:
Dry-type transformer is widely used in the places such as local lighting, skyscraper, airport, harbour CNC plant equipment, simply
Say that dry-type transformer refers to iron core and winding is not immersed in the transformator in insulating oil.The type of cooling is divided into natural air to cool down
(AN) and force air cool down (AF).During natural air cooling, transformator can long-term under rated capacity run continuously.Forced air cooling
Time, transformator output capacity can improve 50%.It is applicable to interrupted running overload, or emergent accident running overload；Due to the most negative
During lotus, load loss and impedance voltage amplification are relatively big, are in non-economy running status, therefore should not be at long-time continuous mistake
Load operation.
In the use of dry-type transformer, vibration and noise reducing is necessary measure, does not has vibration damping inside existing dry-type transformer
Denoising structure, in transformator operates, vibration and noise are bigger.
Utility model content:
The utility model proposes a kind of dry-type transformer vibration and noise reducing device, use transformer core to be arranged on upper limit
Between damping block and lower limit limiting plate, upper limit limiting plate is installed left shock-absorbing spring and right shock-absorbing spring, lower limit vibration damping
Arranging the design of vibration damping air bag between bottom plate and transformer tank, it is achieved the vibration and noise reducing of dry-type transformer, its design science is closed
Reason, simple in construction, easy to operate.
This utility model solves existing technical problem by the following technical solutions.
A kind of dry-type transformer vibration and noise reducing device, structure includes: transformer tank, upper limit damping block, lower limit vibration damping
Plate, the roller, right that rolls left, left spring cylinder, right spring strut, left shock-absorbing spring, right shock-absorbing spring, vibration damping air bag, transformer core,
Mounting post, ceramic blanket, heat radiation air duct, heat emission fan drive shaft, heat emission fan blade, drive motor, air intake heat-dissipating cylinder, dirt filtrating screen, every
Sound case, valve inside mouth, Transformer Winding, described transformer tank is fixedly mounted in sound proof box, and upper limit damping block is by a left side
The top that roller and right roller are arranged in transformer tank, lower vibration damping limiting plate is arranged on transformator by the sub and right roller that rolls left
Bottom in case, described transformer core is fixed on lower limit damping block by mounting post, and left spring cylinder is fixedly mounted on
Left side on upper vibration damping limiting plate, right spring strut is fixedly mounted on the right side on vibration damping limiting plate, described left shock-absorbing spring
Being fixedly mounted in left spring cylinder, right shock-absorbing spring is fixedly mounted in right spring strut, the top of described left shock-absorbing spring and
The top of right shock-absorbing spring is fixedly mounted on the top in transformer tank, described vibration damping air bag be arranged on lower limit damping block and
Between bottom transformer tank, described heat radiation air duct is fixedly mounted on the left side wall of transformer tank, the fixing peace of air intake heat-dissipating cylinder
It is contained on the right side wall of transformer tank.
Further, described dirt filtrating screen is arranged in air intake heat-dissipating cylinder, and described driving motor is fixedly mounted on radiation air
On the left side wall of the sound proof box on the left of Tong, heat emission fan drive shaft is arranged in driving motor, and heat emission fan blade is arranged on heat emission fan
In drive shaft.
Further, described valve inside mouth is arranged on the right-hand member of vibration damping air bag, and described Transformer Winding is wrapped in transformation
On device iron core, described ceramic blanket is arranged between upper limit damping block and transformer core.
The beneficial effects of the utility model are: the utility model proposes a kind of dry-type transformer vibration and noise reducing device, adopt
It is arranged between upper limit damping block and lower limit limiting plate with transformer core, upper limit limiting plate is installed left shock-absorbing spring
With right shock-absorbing spring, bottom lower limit damping block and transformer tank between the design of vibration damping air bag is set, it is achieved dry-type transformer
Vibration and noise reducing, its design science is reasonable, and simple in construction is easy to operate.
Accompanying drawing illustrates:
For ease of explanation, this utility model is embodied as and accompanying drawing is described in detail by following.
Fig. 1 is this utility model structural representation.
In figure: 1-transformer tank；2-upper limit damping block；3-lower limit damping block；4-rolls left son；The right roller of 5-；6-is left
Spring strut；The right spring strut of 7-；The left shock-absorbing spring of 8-；The right shock-absorbing spring of 9-；10-vibration damping air bag；11-transformer core；12-installs
Post；13-ceramic blanket；14-dispels the heat air duct；15-heat emission fan drive shaft；16-heat emission fan blade；17-drives motor；18-air intake dissipates
Hot cylinder；19-dirt filtrating screen；20-sound proof box；21-valve inside mouth；22-Transformer Winding.
Detailed description of the invention:
For making the purpose of this utility model, technical scheme and advantage of greater clarity, shown in accompanying drawing
Specific embodiment describes this utility model.However, it should be understood that these describe the most exemplary, and it is not intended to limit this reality
By novel scope.Additionally, in the following description, eliminate the description to known features and technology, to avoid unnecessarily mixing
Confuse concept of the present utility model.
As it is shown in figure 1, a kind of dry-type transformer vibration and noise reducing device, structure includes: transformer tank 1, upper limit damping block
2, lower limit damping block 3, roll left son 4, right roller 5, left spring cylinder 6, right spring strut 7, left shock-absorbing spring 8, right shock-absorbing spring 9,
Vibration damping air bag 10, transformer core 11, mounting post 12, ceramic blanket 13, heat radiation air duct 14, heat emission fan drive shaft 15, radiating vane
Sheet 16, driving motor 17, air intake heat-dissipating cylinder 18, dirt filtrating screen 19, sound proof box 20, valve inside mouth 21, Transformer Winding 22, described
Transformer tank 1 is fixedly mounted in sound proof box 20, upper limit damping block 2 by roll left son 4 and right roller 5 be arranged on transformer tank
Top in 1, lower vibration damping limiting plate 3 by roll left son 4 and right roller 5 be arranged on the bottom in transformer tank 1, described transformation
Device iron core 11 is fixed on lower limit damping block 3 by mounting post 12, and left spring cylinder 6 is fixedly mounted on vibration damping limiting plate 2
Left side, right spring strut 7 is fixedly mounted on the right side on vibration damping limiting plate 2, and described left shock-absorbing spring 8 is fixedly mounted on a left side
In spring strut 6, right shock-absorbing spring 9 is fixedly mounted in right spring strut 7, the top of described left shock-absorbing spring 8 and right vibration damping bullet
The top of spring 9 is fixedly mounted on the top in transformer tank 1, and described vibration damping air bag 10 is arranged on lower limit damping block 3 and becomes
Between bottom depressor case 1, described heat radiation air duct 14 is fixedly mounted on the left side wall of transformer tank 1, and air intake heat-dissipating cylinder 18 is solid
Dingan County is contained on the right side wall of transformer tank 1.
Specifically, described dirt filtrating screen 19 is arranged in air intake heat-dissipating cylinder 18, and described driving motor 17 is fixedly mounted on
On the left side wall of the sound proof box 20 on the left of heat radiation air duct 14, heat emission fan drive shaft 15 is arranged in driving motor 17, radiating vane
Sheet 16 is arranged in heat emission fan drive shaft 15, and described valve inside mouth 21 is arranged on the right-hand member of vibration damping air bag 10, described transformation
Device winding 22 is wrapped on transformer core 11, and described ceramic blanket 13 is arranged on upper limit damping block 2 and transformer core 11
Between.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described.One's own profession
Skilled person will appreciate that of industry, this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this utility model is also
Have various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model
Claimed scope is defined by appending claims and equivalent thereof.
Claims (3)
1. a dry-type transformer vibration and noise reducing device, it is characterised in that: structure includes: transformer tank, upper limit damping block, under
Spacing damping block, roll left roller, right, left spring cylinder, right spring strut, left shock-absorbing spring, right shock-absorbing spring, vibration damping air bag, change
Depressor iron core, mounting post, ceramic blanket, heat radiation air duct, heat emission fan drive shaft, heat emission fan blade, drive motor, air intake heat-dissipating cylinder,
Dirt filtrating screen, sound proof box, valve inside mouth, Transformer Winding, described transformer tank is fixedly mounted in sound proof box, upper limit vibration damping
The top that plate is arranged in transformer tank by the sub and right roller that rolls left, lower vibration damping limiting plate is installed by the sub and right roller that rolls left
Bottom in transformer tank, described transformer core is fixed on lower limit damping block by mounting post, and left spring cylinder is solid
Dingan County is contained in the left side on vibration damping limiting plate, and right spring strut is fixedly mounted on the right side on vibration damping limiting plate, a described left side
Shock-absorbing spring is fixedly mounted in left spring cylinder, and right shock-absorbing spring is fixedly mounted in right spring strut, described left shock-absorbing spring
Top and the top that is fixedly mounted in transformer tank, the top of right shock-absorbing spring, described vibration damping air bag is arranged on lower limit
Between bottom damping block and transformer tank, described heat radiation air duct is fixedly mounted on the left side wall of transformer tank, and air intake dispels the heat
Cylinder is fixedly mounted on the right side wall of transformer tank.
A kind of dry-type transformer vibration and noise reducing device the most according to claim 1, it is characterised in that: described dirt filtrating screen peace
Being contained in air intake heat-dissipating cylinder, the described motor that drives is fixedly mounted on the left side wall of the sound proof box on the left of heat radiation air duct, heat radiation
Fan drive shaft is arranged in driving motor, and heat emission fan blade is arranged in heat emission fan drive shaft.
A kind of dry-type transformer vibration and noise reducing device the most according to claim 1, it is characterised in that: described valve inside mouth
Being arranged on the right-hand member of vibration damping air bag, described Transformer Winding is wrapped on transformer core, and described ceramic blanket is arranged on
Between spacing damping block and transformer core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620517959.7U CN205723101U (en) | 2016-06-01 | 2016-06-01 | A kind of dry-type transformer vibration and noise reducing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620517959.7U CN205723101U (en) | 2016-06-01 | 2016-06-01 | A kind of dry-type transformer vibration and noise reducing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205723101U true CN205723101U (en) | 2016-11-23 |
Family
ID=57300216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620517959.7U Withdrawn - After Issue CN205723101U (en) | 2016-06-01 | 2016-06-01 | A kind of dry-type transformer vibration and noise reducing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205723101U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105810408A (en) * | 2016-06-01 | 2016-07-27 | 王保锋 | Vibration and noise reduction device for dry type transformer |
| CN111696769A (en) * | 2020-06-23 | 2020-09-22 | 广东电网有限责任公司 | Noise suppression device applied to distribution transformer |
-
2016
- 2016-06-01 CN CN201620517959.7U patent/CN205723101U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105810408A (en) * | 2016-06-01 | 2016-07-27 | 王保锋 | Vibration and noise reduction device for dry type transformer |
| CN105810408B (en) * | 2016-06-01 | 2017-10-03 | 王保锋 | A kind of dry-type transformer vibration and noise reducing device |
| CN111696769A (en) * | 2020-06-23 | 2020-09-22 | 广东电网有限责任公司 | Noise suppression device applied to distribution transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161123 Effective date of abandoning: 20171003 |
|
| AV01 | Patent right actively abandoned |