CN204834245U - A bird bars are prevented to lateral part for dry -type reactor - Google Patents
A bird bars are prevented to lateral part for dry -type reactor Download PDFInfo
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- CN204834245U CN204834245U CN201520624534.1U CN201520624534U CN204834245U CN 204834245 U CN204834245 U CN 204834245U CN 201520624534 U CN201520624534 U CN 201520624534U CN 204834245 U CN204834245 U CN 204834245U
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Abstract
The utility model relates to a dry -type reactor technical field particularly, relates to a bird bars are prevented to lateral part for dry -type reactor, and the reactor includes reactor coil (5) and sound -proof housing (4), and sound -proof housing (4) are located the top of reactor, leave certain clearance between reactor coil (5) and sound -proof housing (4). Animals such as birds from entering into the inside of reactor through this clearance in order to prevent, it prevents the bird bars to install additional between reactor coil (5) and sound -proof housing (4), should prevent that the bird bars were including preventing bird cover (1) and preventing bird net (2) and epoxy plate clamping ring (3), prevent that bird cover (1) inwards is 90 degrees circular ring shaped structure that bend for the bottom, this circular ring shaped structure is a whole round structure or a whole round structure is spliced into to a plurality of circular arc section, circular ring shaped structure's vertical face (11) is equallyd divide equally for a plurality of grids. Install additional and prevent that the bird bars have stoped inside birds vacancy from the dry -type reactor gets into the reactor effectively, satisfy the heat dissipation requirement of reactor simultaneously.
Description
Technical field
The utility model relates to dry-type air-core reactor technical field, in particular to the anti-bird grid of a kind of sidepiece for dry reactor.
Background technology
When working voltage is larger, dry reactor need be equipped with rainproof noise reduction device, to ensure reactor stable operation under rugged environment, but owing to employing the metal devices such as bolt in the blimp of top, the cooling requirements of reactor is ensured for reducing metal device to the electromagnetic effect of reactor, top blimp and reactor upper end need to keep certain gap, therefore birds etc. are easily entered in the blimp of top by this gap and nest, the birds droppings formed, weak spot is formed in the air channel that foreign material etc. fall into coil, easily electric discharge phenomena are formed when voltage is larger, the stable operation of harm reactor, therefore how preventing the animals such as birds from moving into reactor inside is the problem needing to solve.Reactor there will be heat condition in the course of the work, must ensure the ventilation and heat requirement of reactor while prevention birds are moved into.But, do not occur in prior art preventing birds from entering the protective device of reactor inside specially.
Such as Authorization Notice No. is the Chinese invention patent of CN101013626B, it discloses a kind of dry reactor, its structure comprises coil, screening arrangement and post insulator device, coil two ends are symmetrically installed with screening arrangement, two screening arrangements are connected by micella, micella is placed in coil inside, and the screening arrangement of coil lower end is provided with post insulator device.The advantage of this reactor is that overhang electric field is reduced, and due to dust, the filthy accumulation at coil surface when preventing product long-time running, produces along face tree discharge, ensure that product reliability of operation.Screening arrangement improves Electric Field Distribution greatly, avoids the excessive harm to product of local field strength; Reduce produced the in high frequency noise of product, the bus-bar being welded with air flue backing plate this series products more in the past in coil sides directly contacts coil, improves the heat-sinking capability of product, reduces temperature rise.But nest because the top blimp of reactor and reactor upper end need to keep certain gap birds etc. easily to be entered in the blimp of top by this gap, formation weak spot in the air channel that the birds droppings, foreign material etc. that are formed fall into coil, easily electric discharge phenomena are formed, the stable operation of harm reactor when voltage is larger.
Such as Authorization Notice No. is the Chinese utility model patent of CN201829298U again, it discloses a kind of dry-type air-core reactor, the dry-type air-core reactor be made up of star coil, coil support insulator, pedestal column insulator, seat, coil support base, axle sleeve.The boom of described star-shaped support is T-shaped.Whole reactor has that structure is simple, compact, firm, mechanical strength is high, stable, do not rock, anti-short circuit capability is strong, improves Large Copacity dry-type air-core reactor in the reliability of power system operation, fail safe.But nest because the top blimp of reactor and reactor upper end need to keep certain gap birds etc. easily to be entered in the blimp of top by this gap, formation weak spot in the air channel that the birds droppings, foreign material etc. that are formed fall into coil, easily electric discharge phenomena are formed, the stable operation of harm reactor when voltage is larger.
Utility model content
The purpose of this utility model is to provide the anti-bird grid of a kind of sidepiece for dry reactor, solve in prior art and nest because the top blimp of reactor and reactor upper end need to keep certain gap birds etc. easily to be entered in the blimp of top by this gap, formation weak spot in the air channel that the birds droppings, foreign material etc. that are formed fall into coil, easily electric discharge phenomena are formed, the technical problem of the stable operation of harm reactor when voltage is larger.
In order to realize above-mentioned purpose of design, the scheme that the utility model adopts is as follows:
According to the anti-bird grid of a kind of sidepiece for dry reactor of the present utility model, reactor comprises reactor winding and blimp, and blimp is positioned at the top of reactor; Leave gap between described reactor winding and blimp, install anti-bird grid between described reactor winding and blimp additional, these anti-bird grid comprise bird-proof cover and bird prevention net; The lap-joint of bird-proof cover and bird prevention net is connected and fixed by epoxy plate pressure ring.
Certain gap is left between reactor winding and blimp.In order to prevent the animals such as birds from entering into the inside of reactor by this gap, between reactor winding and blimp, installing anti-bird grid additional, ensure that the charged stable operation of dry reactor; By cell structure, reactor hot gas is discharged, ensure its cooling requirements; Meanwhile, according to the supporting making of the air core reactor of different model, various installation requirements can be met.
Preferably, described bird-proof cover is the circular ring of bottom inwardly in 90 degree of bendings.
In above-mentioned either a program preferably, 90 degree of bending parts of described bird-proof cover and bird prevention net overlap.
In above-mentioned either a program preferably, the lap-joint of described bird-proof cover and bird prevention net is connected and fixed by epoxy plate pressure ring.
In above-mentioned either a program preferably, described epoxy plate pressure ring is circular ring, and the arc plate identical by two or more structure forms.
In above-mentioned either a program preferably, described circular ring is that a completely circular structure or multiple arc section are spliced into a completely circular structure, thus ensures that these bird grid are applicable to the reactor of different model.
In above-mentioned either a program preferably, described circular ring is with vertical face, and vertical face is divided into multiple grid.
In above-mentioned either a program preferably, described circular ring has a line-outgoing arm notch, for the stretching out of line-outgoing arm of the upper boom portion of dry reactor.
In above-mentioned either a program preferably, the internal diameter of described circular ring is greater than the external diameter of reactor winding.
In above-mentioned either a program preferably, the external diameter of described circular ring is less than or equal to the external diameter of blimp.
In above-mentioned either a program preferably, described adjacent two arc sections are connected by screw together.
In above-mentioned either a program preferably, the top of described dry reactor is with upper boom portion.
In above-mentioned either a program preferably, described dry reactor is dry-type air-core reactor.
In above-mentioned either a program preferably, described dry reactor is also provided with arm under reactor.
In sum, sidepiece for dry reactor of the present utility model anti-bird grid have the following advantages: install anti-bird grid between described reactor winding and blimp additional, these anti-bird grid comprise bird-proof cover and bird prevention net, the inside of reactor is entered into by this gap in order to prevent the animals such as birds, between reactor winding and blimp, install anti-bird grid additional, ensure that the charged stable operation of dry reactor; By cell structure, reactor hot gas is discharged, ensure its cooling requirements; Meanwhile, according to the supporting making of the air core reactor of different model, various installation requirements can be met; Bird-proof cover is that a completely circular structure or multiple part are spliced into a completely circular structure, is applicable to the dry reactor of different model.
Accompanying drawing explanation
Fig. 1 is the front view of the preferred embodiment according to the anti-bird grid of the sidepiece for dry reactor of the present utility model.
Fig. 2 is the upward view embodiment illustrated in fig. 1 according to the sidepiece for dry reactor of the present utility model anti-bird grid.
Fig. 3 is the front view after assembling according to the embodiment illustrated in fig. 1 and reactor of the sidepiece for dry reactor of the present utility model anti-bird grid.
Number in the figure illustrates:
Bird-proof cover 1, vertical face 11, bird-proof cover and blimp connecting portion 12, lateral connection portion 13, arc section 14, bird prevention net 2, epoxy plate pressure ring 3, blimp 4, reactor winding 5, upper boom portion 6.
Embodiment
In order to understand according to the anti-bird grid of the sidepiece for dry reactor of the present utility model better, below in conjunction with accompanying drawing, the specific embodiment according to the anti-bird grid of the sidepiece for dry reactor of the present utility model is described.
Shown in figure 1, according to the front view of the anti-bird grid of the sidepiece for dry reactor of the present utility model.
The anti-bird grid of sidepiece for dry reactor of the present utility model, reactor comprises reactor winding 5 and blimp 4, and blimp 4 is positioned at the top of reactor; Leave gap between described reactor winding 5 and blimp 4, install anti-bird grid additional between described reactor winding 5 and blimp 4, these anti-bird grid comprise bird-proof cover 1 and bird prevention net 2; The lap-joint of bird-proof cover 1 and bird prevention net 2 is connected and fixed by epoxy plate pressure ring 3.
Certain gap is left between reactor winding 5 and blimp 4.In order to prevent the animals such as birds from entering into the inside of reactor by this gap, between reactor winding 5 and blimp 4, installing anti-bird grid additional, ensure that the charged stable operation of dry reactor; By cell structure, reactor hot gas is discharged, ensure its cooling requirements; Meanwhile, according to the supporting making of the air core reactor of different model, various installation requirements can be met.
In the present embodiment, described epoxy plate pressure ring 3 is circular ring, and the arc plate identical by two or more structure forms.
The vertical direction of bird-proof cover 1 is gridiron, and four limits are entity structure, and this entity structure is used for being connected with top blimp 4, while be extended down to as horizontal direction, for being connected with the bird prevention net of side blimp 4, connecting portion adopts bolt to fix.
In the present embodiment, bird-proof cover 1 is resisted against in lateral connection portion 13.
As shown in Figure 2, according to the upward view embodiment illustrated in fig. 1 of the sidepiece for dry reactor of the present utility model anti-bird grid.
In the present embodiment, described bird-proof cover 1 is the circular ring of bottom inwardly in 90 degree of bendings.
In the present embodiment, described circular ring has a line-outgoing arm notch 15, for the stretching out of line-outgoing arm of the upper boom portion 6 of dry reactor.
In the present embodiment, described circular ring is that a completely circular structure or multiple arc section 14 are spliced into a completely circular structure, thus ensures that these bird grid are applicable to the reactor of different model.
In the present embodiment, described circular ring is with vertical face 11, and vertical face 11 is divided into multiple grid.
In the present embodiment, the internal diameter of described circular ring is greater than the external diameter of reactor winding 5.
In the present embodiment, the external diameter of described circular ring is less than or equal to the external diameter of blimp 4.
In the present embodiment, described adjacent two arc sections 14 are connected by screw together.
As shown in Figure 3, the front view after assembling according to the embodiment illustrated in fig. 1 and reactor of the sidepiece for dry reactor of the present utility model anti-bird grid.
In the present embodiment, described bird-proof cover 1 is the circular ring of bottom inwardly in 90 degree of bendings.
In the present embodiment, 90 degree of bending parts of described bird-proof cover 1 and bird prevention net 2 overlap.
In the present embodiment, the lap-joint of described bird-proof cover 1 and bird prevention net 2 is connected and fixed by epoxy plate pressure ring 3.
Bird-proof cover and bird prevention net connecting portion 12 are provided with epoxy plate pressure ring 3, thus bird-proof cover 1 and bird prevention net 2 are linked together.
Together with bird-proof cover 1 is connected by screw with epoxy plate pressure ring 3, thus bird prevention net 2 is fixed on bird-proof cover 1.
In the present embodiment, the top of described dry reactor is with upper boom portion 6.
In the present embodiment, described dry reactor is dry-type air-core reactor.
In the present embodiment, described dry reactor is also provided with arm under reactor.
Arm in dry reactor of the present utility model also can select combination arm, and combination arm comprises aluminium alloy plate and corrosion resistant plate; Multiple combination arm is circumferentially uniformly distributed, and multiple combination arm and center hub are welded to form reactor suspension bracket.Combination arm employing aluminium alloy plate 1 and its reason of corrosion resistant plate are: stainless intensity is higher than aluminum alloy materials, and resistivity will much larger than aluminum alloy materials; Can be conducted electricity by aluminium alloy plate; Corrosion resistant plate increases structural strength, reduces the volume of aluminium alloy arm, reduces the loss of arm, prevent hardware from generating heat.
In sum, sidepiece for dry reactor of the present utility model anti-bird grid have the following advantages: install anti-bird grid additional between described reactor winding 5 and blimp 4, these anti-bird grid comprise bird-proof cover 1 and bird prevention net 2, the inside of reactor is entered into by this gap in order to prevent the animals such as birds, between reactor winding 5 and blimp 4, install anti-bird grid additional, ensure that the charged stable operation of dry reactor; By cell structure, reactor hot gas is discharged, ensure its cooling requirements; Meanwhile, according to the supporting making of the air core reactor of different model, various installation requirements can be met; Bird-proof cover 1 is that a completely circular structure or multiple part are spliced into a completely circular structure, is applicable to the dry reactor of different model.
It will be apparent to those skilled in the art that the anti-bird grid of the sidepiece for dry reactor of the present utility model comprise the combination in any of each several part in this specification.As space is limited and in order to make the simple and clear of specification, these combinations are not introduced one by one in detail at this, but after having seen this specification, the scope of the present utility model that the combination in any of each several part be made up of this specification is formed is self-evident, does not therefore add and repeats.
Claims (13)
1., for the anti-bird grid of sidepiece of dry reactor, reactor comprises reactor winding (5) and blimp (4), and blimp (4) is positioned at the top of reactor; Leave gap between reactor winding (5) and blimp (4), it is characterized in that: install anti-bird grid additional between reactor winding (5) and blimp (4), these anti-bird grid comprise bird-proof cover (1) and bird prevention net (2); The lap-joint of bird-proof cover (1) and bird prevention net (2) is connected and fixed by epoxy plate pressure ring (3).
2. as claimed in claim 1 for the anti-bird grid of sidepiece of dry reactor, it is characterized in that: bird-proof cover (1) is the circular ring of bottom inwardly in 90 degree of bendings.
3., as claimed in claim 2 for the anti-bird grid of sidepiece of dry reactor, it is characterized in that: 90 degree of bending parts and the bird prevention net (2) of bird-proof cover (1) overlap.
4., as claimed in claim 1 for the anti-bird grid of sidepiece of dry reactor, it is characterized in that: epoxy plate pressure ring (3) is circular ring, and the arc plate identical by two or more structure forms.
5., as claimed in claim 4 for the anti-bird grid of sidepiece of dry reactor, it is characterized in that: circular ring is that a completely circular structure or multiple arc section (14) are spliced into a completely circular structure.
6., as claimed in claim 4 for the anti-bird grid of sidepiece of dry reactor, it is characterized in that: circular ring is with vertical face (11), and vertical face (11) is divided into multiple grid.
7., as claimed in claim 4 for the anti-bird grid of sidepiece of dry reactor, it is characterized in that: circular ring has a line-outgoing arm notch (15).
8., as claimed in claim 4 for the anti-bird grid of sidepiece of dry reactor, it is characterized in that: the internal diameter of circular ring is greater than the external diameter of reactor winding (5).
9., as claimed in claim 4 for the anti-bird grid of sidepiece of dry reactor, it is characterized in that: the external diameter of circular ring is less than or equal to the external diameter of blimp (4).
10., as claimed in claim 5 for the anti-bird grid of sidepiece of dry reactor, it is characterized in that: adjacent two arc sections (14) are connected by screw together.
11., as claimed in claim 1 for the anti-bird grid of sidepiece of dry reactor, is characterized in that: the top of dry reactor is with upper boom portion (6).
12., as claimed in claim 1 for the anti-bird grid of sidepiece of dry reactor, is characterized in that: dry reactor is dry-type air-core reactor.
13., as claimed in claim 1 for the anti-bird grid of sidepiece of dry reactor, is characterized in that: dry reactor is also provided with arm under reactor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520624534.1U CN204834245U (en) | 2015-08-19 | 2015-08-19 | A bird bars are prevented to lateral part for dry -type reactor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520624534.1U CN204834245U (en) | 2015-08-19 | 2015-08-19 | A bird bars are prevented to lateral part for dry -type reactor |
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| CN204834245U true CN204834245U (en) | 2015-12-02 |
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| CN201520624534.1U Active CN204834245U (en) | 2015-08-19 | 2015-08-19 | A bird bars are prevented to lateral part for dry -type reactor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111916272A (en) * | 2020-07-29 | 2020-11-10 | 许继变压器有限公司 | Bird-proof cover of reactor |
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2015
- 2015-08-19 CN CN201520624534.1U patent/CN204834245U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111916272A (en) * | 2020-07-29 | 2020-11-10 | 许继变压器有限公司 | Bird-proof cover of reactor |
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