CN206758208U - A kind of dry reactor with radiating and water resistance - Google Patents
A kind of dry reactor with radiating and water resistance Download PDFInfo
- Publication number
- CN206758208U CN206758208U CN201720461230.7U CN201720461230U CN206758208U CN 206758208 U CN206758208 U CN 206758208U CN 201720461230 U CN201720461230 U CN 201720461230U CN 206758208 U CN206758208 U CN 206758208U
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- China
- Prior art keywords
- reactor
- radiating
- epoxy resin
- water resistance
- dry
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 20
- 239000003822 epoxy resin Substances 0.000 claims abstract description 19
- 238000009413 insulation Methods 0.000 claims abstract description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052802 copper Inorganic materials 0.000 claims abstract description 4
- 239000010949 copper Substances 0.000 claims abstract description 4
- 239000010408 film Substances 0.000 claims abstract description 4
- 239000003365 glass fiber Substances 0.000 claims abstract description 4
- 239000003973 paint Substances 0.000 claims abstract description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 14
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 14
- 239000012528 membrane Substances 0.000 claims description 12
- -1 polytetrafluoroethylene Polymers 0.000 claims description 7
- 239000004593 Epoxy Substances 0.000 claims description 2
- 210000000577 adipose tissue Anatomy 0.000 claims 1
- 239000010426 asphalt Substances 0.000 claims 1
- 125000003700 epoxy group Chemical group 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 230000015556 catabolic process Effects 0.000 abstract description 3
- 230000001965 increasing effect Effects 0.000 abstract description 3
- 230000032683 aging Effects 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000006253 efflorescence Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
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- 238000004804 winding Methods 0.000 description 1
Abstract
The utility model discloses a kind of dry reactor with radiating and water resistance, including forming reactor body by a variety of heat-conducting mediums, described a variety of heat-conducting mediums include copper cash, insulation paint film, glass fibre, epoxy resin, the reactor body encapsulating is encapsulated for three the impartial of part, epoxy resin cushion block is respectively arranged between the impartial encapsulating of three parts, epoxy resin cushion block side offers the metallic channel for bound branch wire.The utility model by the totally enclosed type envelope surfaces of conventional reactor by being changed into crosscutting multilayer hierarchy, so as to greatly enhance the thermal convection current of horizontal gas, the incidence for the dry anti-insulation breakdown accident caused by longtime running high temperature that greatly increased the service life by effectively improving the radiating of itself and the performance of waterproof, reduced.
Description
Technical field
It the utility model is related to dry reactor technical field, more particularly to a kind of dry type with radiating and water resistance
Reactor.
Background technology
At present, dry reactor have it is easy for installation, safeguard that simple, noise is low, loss is small, parametric stability and linear spy
Property it is excellent wait remarkable advantage, as the important component of reactive power compensator, important work is played in terms of power supply quality is improved
With.At present in power system, most of 110kV and above transformer station are compensated using fixed value reactor, but various dry
Anti- product quality is uneven, does many aspects such as anti-itself design, technique and material there is some geneogenous drawbacks, is
The safe and stable operation of system leaves hidden danger.It is due to that insulation between coils puncture to do anti-main operation troubles, event at present
Barrier rate highest is exactly that single-phase shorted-turn fault causes burning.By being found to retired dry anti-strip inspection：Every layer of winding top
The degree of aging of portion's epoxy encapsulating is extremely serious, and turn insulation mylar efflorescence degree is very high.
Experiment shows：Temperature, humidity, working voltage are the Main Factors of insulating materials aging, and temperature is higher, and humidity is got over
Greatly, application voltage is higher, and the dielectric loss measured is bigger；Under same voltage, the dielectric loss of upper portion insulating is bigger than middle and lower part, and upper portion insulating is special
Property decline it is more.Anti- burnout failure is done by a lot of：Dry anti-after long-play, climate temperature difference causes dry anti-
Epoxy resin layer expands with heat and contract with cold, and then deforms and crack, and moisture enters encapsulating inside through crackle.In addition, it is wrapped in outside wire
The polyester film in face is relatively also easy to produce hydrolysis under high temperature action, and insulation degradation is serious after being run when long.It is equal that many cases do anti-burnout failure
Occur to do generation cracking when anti-insulating materials runs into chilling after heating in summer high temperature heavy rain time, and manufacture and have directly
Relation.Therefore, it is necessary to which the thermal diffusivity and water resistance that resist to conventional dry are improved, its design feature is set to be more beneficial for running
When radiating and waterproof, for extend do anti-service life, reduce do anti-accident incidence it is significant.
Utility model content
The purpose of this utility model is to provide a kind of dry reactor with radiating and water resistance, it is possible to increase dry type
The radiating of reactor and the performance of waterproof, greatly extended using the longevity by effectively improving the radiating of itself and the performance of waterproof
The incidence of accident is ordered, reduces, practical is extremely strong.
The technical solution adopted in the utility model is：
It is a kind of based on radiating and water resistance dry reactor preparation method made of have radiate and waterproof
The dry reactor of performance, including reactor body is formed by a variety of heat-conducting mediums, described a variety of heat-conducting mediums include copper cash,
Insulate paint film, glass fibre, epoxy resin, reactor body encapsulating for three parts impartial encapsulating, three parts
Epoxy resin cushion block is respectively arranged between equalization encapsulating, epoxy resin cushion block side offers leading for bound branch wire
Wire casing.
Also including the waterproof ceiling being arranged at the top of reactor body, described waterproof ceiling is fixed in retainer ring,
Retainer ring is fixed at the top of reactor body by multiple epoxy resin support posts.
Also include the air-supply arrangement for being arranged on reactor body bottom center position, described air-supply arrangement is buried wind
Fan, described reactor body bottom passes sequentially through non-magnetic support member from top to bottom and insulation column fixes on the ground.
Described buried fan surrounding is provided with mine dam, and protection network is provided with the top of mine dam.
Described waterproof ceiling uses polytetrafluoroethylene (PTFE) waterproof ventilated membrane.
The utility model by the totally enclosed type envelope surfaces of conventional reactor by being changed into crosscutting multilayer hierarchy, so as to big
Increase the tyrannical thermal convection current to gas, and the further polytetrafluoroethylene (PTFE) waterproof ventilated membrane excellent using resistant of high or low temperature does rain-proof
Cover, so that waterproof and breathable is good, chemical stability is good, corrosion resistance, sealing, insulation is good, ageing resistance is good, it is also logical
The thermal convection current that longitudinal gas of anti-inside is done in increase auxiliary ventilator enhancing is crossed, so as to thoroughly improve dissipating for dry reactor
The performance of heat and waterproof, the novel dry reactor are novel, by effectively improve itself radiating and waterproof performance pole
The earth increases the service life, reduced the incidence of the dry anti-insulation breakdown accident caused by longtime running high temperature, practical
It is extremely strong.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1st, non-magnetic support member, 2, epoxy resin cushion block, 3, metallic channel, 4, offset, 5, epoxy resin branch
Dagger, 6, waterproof ventilated membrane retainer ring, 7, polytetrafluoroethylene (PTFE) waterproof ventilated membrane, 8, buried fan, 9, mine dam, 10, protection network,
11st, buried feed cable, 12, insulation column.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples.As shown in figure 1, the utility model bag
Include and form reactor body by a variety of heat-conducting mediums, described a variety of heat-conducting mediums include copper cash, insulation paint film, glass fibre,
Epoxy resin, reactor body preparation method are known technology, and the utility model innovative point is to change Making programme, so as to
The good of performance of ventilating is realized on the premise of realizing not affecting parameters, the reactor body encapsulating is the equalization of three parts
Encapsulating, epoxy resin cushion block 2 is respectively arranged between the impartial encapsulating of three parts, the side of epoxy resin cushion block 2 offers use
In the metallic channel 3 of bound branch wire 4.
Also including the waterproof ceiling being arranged at the top of reactor body, described waterproof ceiling is fixed in retainer ring,
Waterproof ventilated membrane retainer ring 6 can be used, waterproof ventilated membrane retainer ring 6 is fixed on reactance by multiple epoxy resin support posts 5
Device bodies top；Described waterproof ceiling uses polytetrafluoroethylene (PTFE) waterproof ventilated membrane 7.Described trisection part the superiors part
Rain cover is held up using epoxy resin support post 5, rain cover ceiling uses the material of polytetrafluoroethylene (PTFE) waterproof ventilated membrane 7, and poly- four
The material of PVF waterproof ventilated membrane 7 has that waterproof and breathable is good, chemical stability is good, corrosion resistance（Anti- birds excreta is rotten
Erosion）, sealing, insulation is good, ageing resistance is good, resistant of high or low temperature is excellent（- 40~250 DEG C）Etc. characteristic, especially waterproof
Gas permeability, corrosion resistance, insulating properties, ageing resistance, resistant of high or low temperature comply fully with the demand of dry reactor use environment.It is logical
Cross waterproof ventilated membrane retainer ring 6 polytetrafluoroethylene (PTFE) waterproof ventilated membrane 7 is fixed-type.
Also include the air-supply arrangement for being arranged on reactor body bottom center position, described air-supply arrangement is buried wind
Fan 8, described reactor body bottom passes sequentially through non-magnetic support member 1 from top to bottom and insulation column 12 is fixed on ground
On.Described dry anti-foundation ground is provided centrally with a buried fan 8, and the buried fan 8 is embedded in a mine dam 9, and
Covered using a protection network 10, mine dam 9 can stop that the ponding of dry anti-foundation ground enters fan area, protection network 10
It can prevent toy or handstone from entering fan area, while ensure distinguished and admirable unimpeded.Protection network 10 can also be opened often,
It is easy to the cleaning of buried fan 8.Buried fan 8 is powered by buried feed cable 11.Typically in system loading relatively low period, no
With buried fan 8 is used, the air gap carries out natural wind radiating between only relying on body trisection part, and does anti-inside
Air floats according to temperature dynamics principle, the hot-air of dry anti-inside, forms cross-ventilation with the cold air in the external world, is formed certainly
So ventilation.In system loading higher period, buried fan 8 can be opened, forces dry anti-internal gas longitudinal direction heat exchange, greatly
The operating efficiency for doing anti-internal gas heat exchange is improved, effectively reduces and does anti-running temperature.
Air gap width 10-30cm between trisection part or so is designed in the utility model, can effectively be increased
The thermal convection current of capable and experienced anti-body and inner transverse gas, the wind of nature both can by doing the window set on anti-body construction,
The drawbacks of forming gravity-flow ventilation, and avoiding the structure that conventional dry resists, traditional does anti-structure typically using longitudinal direction two to three
Layer design, strengthens radiating by increasing air channel, the cushion block for having poured with epoxy resin between each layer air channel, and is poured into a mould in end
Thicker end seal., can only be by vertical in the absence of the environment of radiating but this structural body outer envelope face is that a closing is overall
The limited passive heat exchange in longitudinal direction is carried out to air channel, efficiency is more low, in operation during especially big load, does anti-body temperature
Degree is continuously maintained in more than 70 DEG C, radiating effect and unobvious.Dry reactor made of the utility model leads in original longitudinal direction
Increase the air channel of transversal ventilation on the basis of wind, make overall ventilation more smooth, greatly improve exchange rate.
Above-mentioned embodiment is used for illustrating the utility model, rather than the utility model is limited, in this reality
With any modifications and changes in new spirit and scope of the claims, made to the utility model, this is both fallen within
The protection domain of utility model.
Claims (5)
- There is the dry reactor of radiating and water resistance 1. a kind of, including reactor body is formed by a variety of heat-conducting mediums, institute The a variety of heat-conducting mediums stated include copper cash, insulation paint film, glass fibre, epoxy resin, it is characterised in that：The reactor body Encapsulate and encapsulated for three the impartial of part, epoxy resin cushion block, asphalt mixtures modified by epoxy resin are respectively arranged between the impartial encapsulating of three parts Fat pad block side offers the metallic channel for bound branch wire.
- 2. the dry reactor with radiating and water resistance according to claim 1, it is characterised in that：Also include and set The waterproof ceiling at the top of reactor body is put, described waterproof ceiling is fixed in retainer ring, and retainer ring passes through multiple epoxies Resin support column is fixed at the top of reactor body.
- 3. the dry reactor with radiating and water resistance according to claim 2, it is characterised in that：Also include and set Put the air-supply arrangement in reactor body bottom center position, described air-supply arrangement is buried fan, described reactor sheet Body bottom passes sequentially through non-magnetic support member from top to bottom and insulation column fixes on the ground.
- 4. the dry reactor with radiating and water resistance according to claim 3, it is characterised in that：Described is buried Fan surrounding is provided with mine dam, and protection network is provided with the top of mine dam.
- 5. the dry reactor with radiating and water resistance according to claim 4, it is characterised in that：Described waterproof Ceiling uses polytetrafluoroethylene (PTFE) waterproof ventilated membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720461230.7U CN206758208U (en) | 2017-04-28 | 2017-04-28 | A kind of dry reactor with radiating and water resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720461230.7U CN206758208U (en) | 2017-04-28 | 2017-04-28 | A kind of dry reactor with radiating and water resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206758208U true CN206758208U (en) | 2017-12-15 |
Family
ID=60615262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720461230.7U Active CN206758208U (en) | 2017-04-28 | 2017-04-28 | A kind of dry reactor with radiating and water resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206758208U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109712779A (en) * | 2019-01-04 | 2019-05-03 | 三峡大学 | The natural air cooled device and method of air reactor |
-
2017
- 2017-04-28 CN CN201720461230.7U patent/CN206758208U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109712779A (en) * | 2019-01-04 | 2019-05-03 | 三峡大学 | The natural air cooled device and method of air reactor |
| CN109712779B (en) * | 2019-01-04 | 2021-04-20 | 三峡大学 | Air-core reactor natural air cooling device and method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |