CN105118613B - High-power explosion-proof filter reactor box and heat dissipation method - Google Patents
High-power explosion-proof filter reactor box and heat dissipation method Download PDFInfo
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- CN105118613B CN105118613B CN201510538508.1A CN201510538508A CN105118613B CN 105118613 B CN105118613 B CN 105118613B CN 201510538508 A CN201510538508 A CN 201510538508A CN 105118613 B CN105118613 B CN 105118613B
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- 238000000034 method Methods 0.000 title claims abstract description 9
- 230000017525 heat dissipation Effects 0.000 title abstract 3
- 239000003990 capacitor Substances 0.000 claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000004880 explosion Methods 0.000 abstract 1
- 238000013021 overheating Methods 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000003245 coal Substances 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000006880 cross-coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The invention relates to the technical field of explosion prevention, and discloses a high-power explosion-proof filter reactor box and a heat dissipation method, wherein the reactor box adopted by the method comprises the following steps: the filter reactor box capacitor unit, the preceding, the back both sides of filter reactor box are provided with radiating fin, and the lower half is provided with a plurality of reactors in the filter reactor box, and the reactor top side is provided with the wind direction from the top to a plurality of axial fan of bottom vertical blow to the reactor, and the first half is provided with transformer, a plurality of capacitor unit, is located and is provided with the wind direction from the top down on the side of going up side case wallboard of transformer and blows to the fan of transformer, is located and is provided with the wind direction on the right side tank wall of capacitor unit and blows to capacitor unit from the right side to left vertical. The invention increases the surface area of the flame-proof filter reactor, and three wind directions are mutually vertical to each other for 90 degrees to supply air, so that the air in the box is circulated in three dimensions, the local overheating phenomenon can be prevented, the integral heat dissipation efficiency is improved, and the flame-proof filter reactor is particularly suitable for occasions with higher power.
Description
Technical field
The present invention relates to explosion-proof technology field, more particularly, to underground coal mine explosion-proof frequency converter it is special it is a kind of it is high-power every
Quick-fried type filter reactor case and heat dissipating method.
Background technology
For explosion-proof frequency converter as a kind of novel energy-saving environment-friendly product, being successfully applied to underground coal mine needs the field of speed governing
Close.But it is underground coal mine bad environments, hot and humid and extremely harsh to space and safety requirements, explosion-proof frequency converter should be real
Existing flame proof realizes frequency conversion performance and function to meet technique and energy-conservation, temperature rise, EMC, reliability, installation again to ensure safety
Safeguard simplification, body hold ratio, speed ratio the problems such as into product design short slab, especially apply in mine hoist occasion,
If these short slab processing are bad, very big hidden danger will be brought to Safety of Coal Mine Production.
Flame-proof converter system is made up of input filter reactor, frequency converter and output three equipment of filter reactor, is inputted
（Output）Filter reactor is the visual plant for reducing output harmonic wave amount and reducing electric network pollution, and its internal important component is electricity
Anti- device, magnet ring unit and capacitor cell, during filtering, unnecessary energy can be given out these parts in a manner of heat
Go.The input used in the past（Output）Filter reactor caloric value is big, environment closing, is typically radiated, dissipated by heat radiation mode
The thermal efficiency is low, and carries serious hot-spot phenomenon.These phenomenons can have a strong impact on electrical equipment in filter reactor case
Service life, damage is directly contributed when serious.
The content of the invention
In order to improve the heat-sinking capability and reliability of existing explosion-proof filter reactor, the present invention provide it is a kind of it is high-power every
Quick-fried type filter reactor case and heat dissipating method, the high-power flame-proof type filter reactor can be effectively by the heats of box house
Distribute, and prevent hot-spot phenomenon.
The present invention solves its technical problem, and used technical scheme is：
A kind of high-power flame-proof type filter reactor case, including：Filter reactor casing 1, axial flow blower 4, reactor 5,
Transformer 6, blower fan 8, capacitor cell 9, blower fan 11, the front and rear sides of the filter reactor casing 1 are provided with radiating fin 2,
Lower half is provided with some reactors 5 in filter reactor casing 1, and the side of top of reactor 5 is provided with wind direction and vertically blown from the top to bottom
To some axial flow blowers of reactor, each axial flow blower is fixed on the wallboard of filter reactor casing 1 by blower fan slotted-angle shelving；
The first half is provided with transformer 6, some capacitor cells 9 in filter reactor casing 1, positioned at the upside square chest wallboard of transformer 6
On be provided with the blower fan that wind direction vertically blows to transformer 6 from top to bottom, be provided with the right side square chest wallboard of capacitor cell 9
Wind direction vertically blows to the blower fan of capacitor cell 9 from right to left.
A kind of high-power flame-proof type filter reactor case, 6 axial flow blowers 4 are provided with the filter reactor casing 1,
The air-supply wind direction of 6 fixed axial flow blowers is mutually perpendicular to 90 ° in case.
A kind of high-power flame-proof type filter reactor case, the radiating fin of the front and rear sides totally 26.
A kind of heat dissipating method of high-power flame-proof type filter reactor case, first, in filter reactor case exterior front and
Radiating fin is installed at rear portion, and the radiating fin is using the small angle steel form radiating fin of thermal resistance；Secondly, sent out in filter reactor
The big reactor of heat, transformer and capacitor cell, high wind radiating is carried out with several axial flow blowers, specifically to reactor 5
Radiating, wind direction vertically blow to reactor from the top to bottom by three axial flow blowers of the side of top of reactor 5, cool for reactor；To becoming
Depressor 6 radiates, using an axial flow blower wind direction perpendicular to transformer on to bottom blow, for transformer cool, to electric capacity list
Member radiating, is blown from right to left using two axial flow blower wind directions perpendicular to capacitor cell；Form three wind directions and be mutually perpendicular to 90 °
Air-supply, makes the air three-dimensional circular in case, can prevent the generation of hot-spot phenomenon, improve overall radiating efficiency.
Due to using technical scheme as described above, superiority of the invention is：
（1）The use of the radiating fin of special substance, the surface area of flame proof filter reactor is added, improve radiating effect
Rate；
（2）6 axial flow blowers of diverse location in case, the only larger electrical equipment air-supply radiating of caloric value, does not make again
Air circulation in case, it is therefore prevented that the generation of hot-spot phenomenon, improve overall radiating efficiency, only this sends out by verifying
The radiating efficiency of bright flame proof filter reactor improves 30%；
（3）This flame-proof type filter reactor case is adapted to the larger occasion of power to use.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples：
Fig. 1 is the high-power flame-proof type filter reactor case front view.
Fig. 2 is the high-power flame-proof type filter reactor case upward view.
Fig. 3 is the high-power flame-proof type filter reactor case top view.
Fig. 4 is the high-power flame-proof type filter reactor case cut-away view.
In figure, 1. high-power filter reactor casees, 2. radiating fins, 3. blower fan slotted-angle shelvings, 4. axial flow blowers, 5. reactance
Device, 6. transformers, 7. blower fans support metal plate, 8. axial flow blowers, 9. capacitor cells, 10. two fans support metal plate, 11. axle streams
Blower fan.
Embodiment
In Fig. 1, high-power flame-proof type filter reactor case（1）Made using Q235A, side adds cross coupling to increase flame proof
Casing intensity, reduces tank thickness.
In Fig. 2 and Fig. 3, radiating fin（2）, totally 26, it is welded on high-power flame-proof type filter reactor case（1）Front and rear two
Side, for increasing high-power flame-proof type filter reactor case（1）Area of dissipation.
In Fig. 4, the larger device of caloric value, such as reactor in filter reactor（5）, transformer（6）And capacitor cell
（9）, using several axial flow blowers（4、8、11）Carry out emphasis radiating.There is the electricity of two different models in this filter reactor
Anti- device（5）, it is the device that caloric value is maximum in all electrical equipments, using three axial flow blowers（4）Radiating, wind direction is from top to bottom
Vertically blow to reactor（5）, with special blower fan slotted-angle shelving（3）It is fixed on explosion-proof casing filter reactor case（1）Wallboard, screw
Tight；
Using an axial flow blower（8）Wind direction is perpendicular to transformer（6）Blow from back to front, be transformer（6）Cooling, axle
Flow fan（8）Metal plate is supported using blower fan（7）Fixed, screw is tight；Using two axial flow blowers（11）Wind direction is perpendicular to electric capacity
Unit（9）Blow from right to left, axial flow blower（11）Metal plate is supported using two fans（10）Fixed, screw is tight.Flame-proof type is filtered
Wave reactor case（1）It is interior to be provided with 6 axial flow blowers in diverse location altogether（4、8、11）, wind direction be mutually perpendicular to 90 ° air-supply, so
Both blown emphasis radiating for the big electrical equipment of caloric value, and because flame proof wave filter is the space of closing, the air in case follows
Ring, it is therefore prevented that the generation of hot-spot phenomenon, improve overall radiating efficiency.
This high-power flame-proof type filter reactor case is made using Q235A materials, first, on the outside of filter reactor case
Front and rear radiating fin, totally 26, the radiating fin uses angle steel form, and the radiating fin thermal resistance is small, and effectively
Filter reactor surface area is added, improves overall radiating efficiency.Secondly, the larger device of caloric value in filter reactor
Part, such as reactor, transformer and capacitor cell, emphasis radiating is carried out using several axial flow blowers.In this filter reactor
There is the reactor of two different models, be the device that caloric value is maximum in all electrical equipments, radiated using three axial flow blowers,
Wind direction vertically blows to reactor from top to bottom, is fixed on explosion-proof casing wallboard with special blower fan slotted-angle shelving, screw is tight；Using
One axial flow blower wind direction is blown from back to front perpendicular to transformer, is cooled for transformer, and axial flow blower is using blower fan support metal plate
Gold is fixed, and screw is tight；Blown from right to left perpendicular to capacitor cell using two axial flow blower wind directions, axial flow blower is using double
Blower fan support metal plate is fixed, and screw is tight.6 axial flow blowers are provided with diverse location altogether in flame-proof type filter reactor case,
Wind direction is mutually perpendicular to 90 ° of air-supplies, is both so the big electrical equipment air-supply emphasis radiating of caloric value, and because flame proof wave filter is
The space of closing, the air circulation in case, it is therefore prevented that the generation of hot-spot phenomenon, improve overall radiating efficiency.
Claims (3)
1. a kind of high-power flame-proof type filter reactor case, it is characterized in that：Including：Filter reactor casing（1）, axial flow blower
（4）, reactor（5）, transformer（6）, the first axial flow blower（8）, capacitor cell（9）, second and third axial flow blower（11）, it is described
Filter reactor casing（1）Front and rear sides be provided with radiating fin（2）, filter reactor casing（1）Interior lower half is provided with
Some reactors（5）, reactor（5）Top side is provided with wind direction and vertically blows to reactor from the top to bottom（5）Some axial flow blowers
（4）, each axial flow blower（4）Pass through blower fan slotted-angle shelving（3）It is fixed on filter reactor casing（1）On wallboard；Filter reactor
Casing（1）The interior first half is provided with transformer（6）, some capacitor cells（9）, positioned at transformer（6）Upside square chest wallboard on
It is provided with wind direction and vertically blows to transformer from top to bottom（6）The first axial flow blower（8）, positioned at capacitor cell（9）Right side side
Wind direction is provided with wall panel and vertically blows to capacitor cell from right to left（9）The second axial flow blower, the 3rd axial flow blower（11）；
Described some axial flow blowers（4）For filter reactor casing（1）Fourth, fifth, six axial flow blowers of interior setting（4）；Filtered electrical
6 fixed axial flow blowers in anti-device case, form three wind directions and be mutually perpendicular to 90 ° of air-supplies.
2. a kind of high-power flame-proof type filter reactor case according to claim 1, the radiating fin of the front and rear sides
（2）Totally 26.
3. a kind of heat dissipating method of high-power flame-proof type filter reactor case as claimed in claim 1, it is characterized in that：First, exist
Filter reactor case exterior front and rear portion installation radiating fin, the radiating fin is using the small angle steel form radiating fin of thermal resistance
Piece；Secondly, the big reactor of caloric value, transformer and capacitor cell, are entered with several axial flow blowers in filter reactor case
Row high wind radiates, specifically to reactor（5）Radiating, wind direction is by reactor（5）Fourth, fifth, six axial flow blowers of top side（4）From
It is head-to-foot vertically to blow to reactor（5）, cool for reactor；To transformer（6）Radiating, using the first axial flow blower（8）Wind direction
Blown perpendicular to transformer on the bottom of to, cool for transformer, capacitor cell is radiated, using second and third axial flow blower（11）
Wind direction is blown from right to left perpendicular to capacitor cell；Form three wind directions and be mutually perpendicular to 90 ° of air-supplies, follow the air three-dimensional in case
Ring, the generation of hot-spot phenomenon can be prevented, improve overall radiating efficiency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510538508.1A CN105118613B (en) | 2015-08-28 | 2015-08-28 | High-power explosion-proof filter reactor box and heat dissipation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510538508.1A CN105118613B (en) | 2015-08-28 | 2015-08-28 | High-power explosion-proof filter reactor box and heat dissipation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105118613A CN105118613A (en) | 2015-12-02 |
| CN105118613B true CN105118613B (en) | 2018-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510538508.1A Active CN105118613B (en) | 2015-08-28 | 2015-08-28 | High-power explosion-proof filter reactor box and heat dissipation method |
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| Country | Link |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6988432B2 (en) * | 2017-12-18 | 2022-01-05 | 株式会社デンソー | Reactor unit |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH065432A (en) * | 1992-06-16 | 1994-01-14 | Hitachi Ltd | Resin molded transformer |
| JP2008187014A (en) * | 2007-01-30 | 2008-08-14 | Mitsubishi Electric Corp | Cooling device of transformer |
| CN102768894A (en) * | 2012-08-07 | 2012-11-07 | 华为技术有限公司 | Heat dissipating device for transformer |
| CN203659578U (en) * | 2013-12-16 | 2014-06-18 | 江苏中联电气股份有限公司 | Active cooling type mine flame-proof type transformer |
| CN103871729B (en) * | 2014-01-13 | 2017-01-04 | 江苏伊莱尔电力科技有限公司 | Filtering type intelligently realizing explosion-proof electric capacitor assembled unit |
| CN205542271U (en) * | 2015-08-28 | 2016-08-31 | 洛阳中重自动化工程有限责任公司 | High-power explosion-proof filter reactor box |
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| CN105118613A (en) | 2015-12-02 |
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