CN106920635A - A kind of dry smoothing reactor denoising device of anti-bird sand-proof - Google Patents
A kind of dry smoothing reactor denoising device of anti-bird sand-proof Download PDFInfo
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- CN106920635A CN106920635A CN201510997074.1A CN201510997074A CN106920635A CN 106920635 A CN106920635 A CN 106920635A CN 201510997074 A CN201510997074 A CN 201510997074A CN 106920635 A CN106920635 A CN 106920635A
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- proof
- sound
- rain
- absorbing cover
- absorbing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
- H01F27/025—Constructional details relating to cooling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/33—Arrangements for noise damping
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Catching Or Destruction (AREA)
Abstract
The present invention relates to a kind of dry smoothing reactor denoising device of anti-bird sand-proof, including upper protective device, middle part protector and underrun protection device, wherein upper protective device is located at reactor top, including top rain-proof sound-absorbing cover and bottom rain-proof sound-absorbing cover with difference in height, device body part of the middle part protector below the rain-proof sound-absorbing cover of bottom；Underrun protection device is on reactor platform.Present invention meter is rational in infrastructure, can meet radiating and noise reduction requirement, can prevent sand and dust from entering in coil airway again, while preventing birds from entering in product.
Description
Technical field
The present invention relates to a kind of dry smoothing reactor manufacturing technology, specifically a kind of flat ripple of dry type
The reactor denoising device of anti-bird sand-proof.
Background technology
China is vast in territory, and energy centre and load center are mismatched, mass energy need through it is long away from
From conveying could arrive at east load center from Western Energy Resources center.From fed distance is increased, improve
Power transmission scale, reduces transmission of electricity corridor area occupied and angularly sets out, and HVDC Transmission Technology has higher
Cost performance.
Extra-high voltage direct-current transmission meets the developing direction that China builds a conservation-minded society, therefore in China's tool
There is vast potential for future development.The series of products are also at leading position in the world.Smoothing reactor exists
It is the ripple component in stabilizing DC voltage in direct current transportation, and ensures that electric current is uninterrupted, while
Electric current rate of climb during line short can be reduced, is occurred when can avoid inverter side converter valve failure again
Commutation failure and cause a pole stop transport effect, be the indispensable key equipment of extra-high voltage direct-current transmission.
The environmental condition of China's current conversion station their location is mostly that dust storm is big and Bird Flight thing is more, therefore,
The denoising device of anti-bird sand-proof is designed, can be used to prevent dry smoothing reactor by dust storm and birds
Infringement.
For dry smoothing reactor equipment, the key factor for determining its service life is product fortune
Row temperature rise index.Due to the limitation of product structure, air-cooled mode can only be used.This is required
Product has enough ventilation and heat passages.And install more than the current conversion station of the product in the big area of dust storm,
Sand and dust enter can block air flue in product coil air flue, influence product radiating.Thus it is guaranteed that product is logical
Prevented while wind sand and dust into air flue be key issue.Also dry smoothing reactor is run in product
When, its coil is produced and vibrated and radiated noise in the presence of electromagnetic force, to meet environmental requirement,
Need to be in product exterior design denoising device.
The content of the invention
Can not meet anti-bird, sand-proof and noise reduction requirement for dry smoothing reactor in the prior art,
The technical problem to be solved in the present invention is to provide a kind of dry smoothing reactor for meeting environmental requirement and uses
The denoising device of anti-bird sand-proof.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
The present invention relates to a kind of dry smoothing reactor denoising device of anti-bird sand-proof, including top
Protector, middle part protector and underrun protection device, wherein upper protective device are located at reactor
Top, including top rain-proof sound-absorbing cover and bottom rain-proof sound-absorbing cover with difference in height, middle part protection dress
It is arranged in the device body part below the rain-proof sound-absorbing cover of bottom；Underrun protection device is on reactor platform.
Bottom rain-proof sound-absorbing cover is located at reactor upper surface top, and top rain-proof sound-absorbing cover is anti-located at bottom
Rain sound-absorbing cover top centre position, top is installed between top rain-proof sound-absorbing cover and bottom rain-proof sound-absorbing cover
Bird prevention net.
The upper surface of top rain-proof sound-absorbing cover and bottom rain-proof sound-absorbing cover is inclined domatic under both sides.
Middle part protector includes middle part bird prevention net and sound insulation coaming plate, and sound insulation coaming plate is located on device body surrounding,
Middle part bird prevention net is located between bottom rain-proof sound-absorbing cover bottom and coaming plate.
Underrun protection device is bottom bird prevention net, is installed between sound insulation coaming plate and platform.
The bottom of bottom rain-proof sound-absorbing cover is provided with internal side diameter sound-absorbing circle and the outside diameter sound-absorbing with baffle plate
Circle.
The internal diameter of internal side diameter sound-absorbing circle is less than internal coil diameter, and the external diameter of outside diameter sound-absorbing circle is more than outside coil
Footpath.
It is inboard that the baffle plate is vertically set on outside diameter sound-absorbing circle.
The invention has the advantages that and advantage：
1. present invention meter is rational in infrastructure, can meet radiating and noise reduction requirement, can prevent sand and dust from entering again
In coil airway, while preventing birds from entering in product.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is outside diameter sound-absorbing coil structures schematic diagram in the present invention.
Wherein, 1 is top rain-proof sound-absorbing cover, and 2 is bottom rain-proof sound-absorbing cover, and 3 for interior through side sound-absorbing circle,
4 is outside diameter sound-absorbing circle, and 5 is sound insulation coaming plate, and 6 is top bird prevention net, and 7 is middle part bird prevention net, 8
It is bottom trammel net, 9 is platform, and 10 is baffle plate, and 11 is smooth inclined plane, and 12 is dust storm.
Specific embodiment
With reference to Figure of description, the present invention is further elaborated.
As shown in figure 1, a kind of denoising device of the dry smoothing reactor of the invention with anti-bird sand-proof,
Including upper protective device, middle part protector and underrun protection device, wherein upper protective device sets
In reactor top, including top rain-proof sound-absorbing cover 1 with difference in height and bottom rain-proof sound-absorbing cover 2,
Middle part protector is located at device body part of the bottom rain-proof sound-absorbing cover below 2；Underrun protection device is located at
On reactor platform.
Located at reactor upper surface top, top rain-proof sound-absorbing cover 1 is located at down bottom rain-proof sound-absorbing cover 2
The top centre position of portion rain-proof sound-absorbing cover 2, top rain-proof sound-absorbing cover 1 and bottom rain-proof sound-absorbing cover 2 are pacified
Load onto portion's bird prevention net 6.The upper surface of top rain-proof sound-absorbing cover 1 and bottom rain-proof sound-absorbing cover 2 is both sides
Under it is inclined domatic.
Middle part protector includes middle part bird prevention net 7 and sound insulation coaming plate 5, and sound insulation coaming plate 5 is located on device body
Surrounding, middle part bird prevention net 7 is between the bottom of bottom rain-proof sound-absorbing cover 2 and coaming plate.Lower portion is filled
Bottom bird prevention net 8 is set to, is installed between sound insulation coaming plate 5 and platform 9.Bottom rain-proof sound-absorbing cover 2
Bottom is provided with internal side diameter sound-absorbing circle 3 and the outside diameter sound-absorbing circle 4 with baffle plate 10.
In the present embodiment, dry smoothing reactor top is inhaled by top rain-proof sound-absorbing cover 1 and bottom rain-proof
Sound cover 2 is constituted.The upper surface of top rain-proof sound-absorbing cover 1 and bottom rain-proof sound-absorbing cover 2 is inclined-plane,
Prevent the accumulation of ponding and sand and dust.Have certain between top rain-proof sound-absorbing cover 1 and bottom rain-proof sound-absorbing cover 2
Difference in height is beneficial to ventilation and heat.The ventilating opening diameter is less than internal coil diameter, and dust storm enters from there can be straight
Connect down and fall internal coil diameter with inner.The He of internal side diameter sound-absorbing circle 3 is housed in the bottom of bottom rain-proof sound-absorbing cover 2
The top of the outside diameter sound-absorbing circle 4 with baffle plate 10, internal side diameter sound-absorbing circle 3 and outside diameter sound-absorbing circle 4 is
Smooth inclined plane 11.
As shown in Fig. 2 the internal diameter of internal side diameter sound-absorbing circle 3 is less than internal coil diameter, outside diameter sound-absorbing circle 4
External diameter is more than coil outer diameter.Baffle plate is vertically set on the inboard of outside diameter sound-absorbing circle 4, positioned at the anti-bird in middle part
In net 7.
On the basis of horizontal direction, turn clockwise two angles, respectively α, β, the angle model of α
Enclose is 30 °~45 °；The angular range of β is 0 °~20 °, when dust storm angle is more than α, is prevented by bottom
Rain sound-absorbing cover is kept off in outside；When dust storm angle is more than β less than α, sand and dust fall in outside diameter sound-absorbing circle 4
Baffle plate 10 on, coil outer is slipped to by the smooth inclined plane 11 of outside diameter sound-absorbing circle 4；
When dust storm 12 enters coil upper angle is less than β, sand and dust fall on the sound-absorbing circle of internal side diameter, pass through
The smooth inclined plane 11 of internal side diameter sound-absorbing circle 3 is slipped to coil inside.
Sound insulation coaming plate 5 is housed in the circumferencial direction of coil, the top of the coaming plate 5 that insulates against sound is higher than outside diameter sound-absorbing
Circle 4, the bottom of the coaming plate 5 that insulates against sound is close to put down anti-platform.Entirety has been carried out to coil by above-mentioned measure
Sand storm protection.
Equipped with top bird prevention net 6, under between top rain-proof sound-absorbing cover 1 and bottom rain-proof sound-absorbing cover 2
Middle part bird prevention net 7, sound insulation coaming plate 5 and platform 9 are housed between portion rain-proof sound-absorbing cover 2 and sound insulation coaming plate 5
Between be equipped with bottom bird prevention net 8 and do the protection of anti-bird.
The present invention is a kind of denoising device rational in infrastructure, and the denoising device can meet radiating and noise reduction
It is required that, can prevent sand and dust from entering in coil airway again, while prevent birds from entering in product, for preventing
Only dry smoothing reactor is encroached on by dust storm and birds.
Claims (8)
1. a kind of dry smoothing reactor denoising device of anti-bird sand-proof, it is characterised in that：Including
Upper protective device, middle part protector and underrun protection device, wherein upper protective device are located at electricity
Anti- device top, including top rain-proof sound-absorbing cover and bottom rain-proof sound-absorbing cover with difference in height, middle part is prevented
Device body part of the protection unit below the rain-proof sound-absorbing cover of bottom；Underrun protection device is flat located at reactor
On platform.
2. the denoising device of anti-bird sand-proof of the dry smoothing reactor as described in claim 1, its
It is characterised by：Bottom rain-proof sound-absorbing cover is located at located at reactor upper surface top, top rain-proof sound-absorbing cover
Bottom rain-proof sound-absorbing cover top centre position, pacifies between top rain-proof sound-absorbing cover and bottom rain-proof sound-absorbing cover
Load onto portion's bird prevention net.
3. the denoising device of anti-bird sand-proof of the dry smoothing reactor as described in claim 1 or 2,
It is characterized in that：The upper surface of top rain-proof sound-absorbing cover and bottom rain-proof sound-absorbing cover inclines under being both sides
It is domatic.
4. the denoising device of anti-bird sand-proof of the dry smoothing reactor as described in claim 1, its
It is characterised by：Middle part protector includes middle part bird prevention net and sound insulation coaming plate, and sound insulation coaming plate is located on device
Body surrounding, middle part bird prevention net is located between bottom rain-proof sound-absorbing cover bottom and coaming plate.
5. the denoising device of anti-bird sand-proof of the dry smoothing reactor as described in claim 1, its
It is characterised by：Underrun protection device is bottom bird prevention net, is installed between sound insulation coaming plate and platform.
6. the denoising device of anti-bird sand-proof of the dry smoothing reactor as described in claim 1, its
It is characterised by：The bottom of bottom rain-proof sound-absorbing cover is provided with internal side diameter sound-absorbing circle and the outside diameter with baffle plate
Sound-absorbing circle.
7. the denoising device of anti-bird sand-proof of the dry smoothing reactor as described in claim 6, its
It is characterised by：The internal diameter of internal side diameter sound-absorbing circle is less than internal coil diameter, and the external diameter of outside diameter sound-absorbing circle is more than
Coil outer diameter.
8. the denoising device of anti-bird sand-proof of the dry smoothing reactor as described in claim 6, its
It is characterised by：It is inboard that the baffle plate is vertically set on outside diameter sound-absorbing circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510997074.1A CN106920635B (en) | 2015-12-28 | 2015-12-28 | A kind of denoising device of the anti-bird sand-proof of dry smoothing reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510997074.1A CN106920635B (en) | 2015-12-28 | 2015-12-28 | A kind of denoising device of the anti-bird sand-proof of dry smoothing reactor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106920635A true CN106920635A (en) | 2017-07-04 |
| CN106920635B CN106920635B (en) | 2018-07-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510997074.1A Active CN106920635B (en) | 2015-12-28 | 2015-12-28 | A kind of denoising device of the anti-bird sand-proof of dry smoothing reactor |
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| Country | Link |
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| CN (1) | CN106920635B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108597741A (en) * | 2018-04-26 | 2018-09-28 | 山东泰开电力电子有限公司 | A kind of air reactor compound noise-reducing rain cover and preparation method |
| CN109411186A (en) * | 2018-11-12 | 2019-03-01 | 许继变压器有限公司 | A kind of anti-bird reactor |
| CN110265207A (en) * | 2019-05-14 | 2019-09-20 | 三峡大学 | A kind of structure in natural air cooled operating condition decline low noise and raising encapsulating coil heat-sinking capability |
Citations (5)
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|---|---|---|---|---|
| CN103366925A (en) * | 2013-07-23 | 2013-10-23 | 国家电网公司 | Rain cover with function of preventing birds from nesting of dry hollow-core paralleling reactor |
| CN203617101U (en) * | 2013-12-20 | 2014-05-28 | 保定天威保变电气股份有限公司 | Shielding ring structure of dry smoothing reactor |
| CN203631235U (en) * | 2013-12-13 | 2014-06-04 | 中国西电电气股份有限公司 | Rain cover of dry electric reactor |
| CN204715848U (en) * | 2015-06-05 | 2015-10-21 | 广东电网有限责任公司佛山供电局 | Rainhat |
| CN204834249U (en) * | 2015-07-03 | 2015-12-02 | 安徽广正电气科技有限公司 | Explosion -proof reactor |
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2015
- 2015-12-28 CN CN201510997074.1A patent/CN106920635B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103366925A (en) * | 2013-07-23 | 2013-10-23 | 国家电网公司 | Rain cover with function of preventing birds from nesting of dry hollow-core paralleling reactor |
| CN203631235U (en) * | 2013-12-13 | 2014-06-04 | 中国西电电气股份有限公司 | Rain cover of dry electric reactor |
| CN203617101U (en) * | 2013-12-20 | 2014-05-28 | 保定天威保变电气股份有限公司 | Shielding ring structure of dry smoothing reactor |
| CN204715848U (en) * | 2015-06-05 | 2015-10-21 | 广东电网有限责任公司佛山供电局 | Rainhat |
| CN204834249U (en) * | 2015-07-03 | 2015-12-02 | 安徽广正电气科技有限公司 | Explosion -proof reactor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108597741A (en) * | 2018-04-26 | 2018-09-28 | 山东泰开电力电子有限公司 | A kind of air reactor compound noise-reducing rain cover and preparation method |
| CN109411186A (en) * | 2018-11-12 | 2019-03-01 | 许继变压器有限公司 | A kind of anti-bird reactor |
| CN110265207A (en) * | 2019-05-14 | 2019-09-20 | 三峡大学 | A kind of structure in natural air cooled operating condition decline low noise and raising encapsulating coil heat-sinking capability |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106920635B (en) | 2018-07-13 |
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