CN207282945U - A kind of high voltage power distributing cabinet moisture-proof easy to heat dissipation - Google Patents
A kind of high voltage power distributing cabinet moisture-proof easy to heat dissipation Download PDFInfo
- Publication number
- CN207282945U CN207282945U CN201721357932.7U CN201721357932U CN207282945U CN 207282945 U CN207282945 U CN 207282945U CN 201721357932 U CN201721357932 U CN 201721357932U CN 207282945 U CN207282945 U CN 207282945U
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- cabinet
- shaft
- high voltage
- moisture
- easy
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Abstract
The utility model discloses a kind of easy to the moisture-proof high voltage power distributing cabinet that radiates, including cabinet in extractor fan and distribution box, cabinet shell is equipped with the second cavity layer in the distribution box, internal layer case is equipped with the outside of second cavity layer, the first cavity layer is equipped with the outside of internal layer case, shell is equipped with the outside of first cavity layer, the extractor fan is equipped with gearbox, first rotating shaft is equipped with the left of gearbox, first rotating shaft is equipped with the first impeller, great wheel is fixed with by connection rotating shaft on the right side of first rotating shaft, great wheel lower end is connected with small runner by belt, the first conical tooth is equipped with the right side of small runner, the second conical tooth is engaged with the right side of first conical tooth, second tapered lower end is fixed in the second shaft, second shaft is interspersed in inside siphunculus, siphunculus lower end connects guard, the second shaft inside guard is equipped with the second impeller.The utility model, easy to moisture-proof, provide power using wind energy, realizes environmentally protective heat dissipation easy to the moisture-proof high voltage power distributing cabinet that radiates.
Description
Technical field
A kind of high voltage power distributing cabinet is the utility model is related to, is specifically a kind of high voltage power distributing cabinet moisture-proof easy to heat dissipation.
Background technology
High voltage power distributing cabinet refers to be used for play break-make, control in electric system power generation, transmission of electricity, distribution, electric energy conversion and consumption
Or protection etc. effect, voltage class 3.6kV-550kV electric equipment products, mainly including high-voltage circuitbreaker, high voltage isolator
With earthing switch, high voltage load switch, high pressure automatic reclosing and sectionaliser, high-voltage actuating mechanism, high voltage explosion-proof power distribution device and
Several major classes such as high-tension switch cabinet.High voltage switch manufacturing industry is the manufacturing important component of power transmission and transforming equipment, in whole electric power
Occupy very important status in industry.
High voltage power distributing cabinet at work, due to being mounted with largely connector and various electronic components in power distribution cabinet, is led
Cause the total resistance value of power distribution cabinet very high, because substantial amounts of heat can be given out in case an electrically conductive so that the temperature of power distribution cabinet
Suddenly improve, and power distribution cabinet is all often that structure is compact, space is smaller and to be closed, particularly with a peak
Phase, power distribution cabinet cannot radiate in time easilys lead to the damage of component in power distribution cabinet, or even the accidents such as fire occur, but if
Using exhaust fan collocation thermovent heat dissipation, and the energy can be additionally consumed, and outside air enters, particularly rainy days, in air
Internal component damage is be easy to cause containing large quantity of moisture.
Utility model content
The purpose of this utility model is to provide a kind of easy to the moisture-proof high voltage power distributing cabinet that radiates, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides following technical solution：
It is a kind of easy to the moisture-proof high voltage power distributing cabinet of radiating, including cabinet in extractor fan and distribution box, cabinet in the distribution box
Four perisporium of bottom is equipped with the heat emission hole of array distribution, and cabinet shell is equipped with the second cavity layer, the second cavity layer outside in distribution box
Equipped with internal layer case, four perisporium of internal layer case is equipped with the second ventilating duct of array distribution, and the first cavity layer is equipped with the outside of internal layer case, the
Be equipped with shell on the outside of one cavity layer, first ventilating duct of four perisporium of shell equipped with array distribution, shell upper end top plate, in top plate
Portion is equipped with ventilation duct, and lower end is equipped with drainpipe on the left of shell, and drainpipe is equipped with control valve, and shell lower end is fixed on base,
A support feet is respectively provided with the turning of base lower end four, the extractor fan is equipped with gearbox, and gearbox lower end is fixed on
Three first rotating shafts in straight array distribution are equipped with shell, on the left of gearbox, first rotating shaft is distributed equipped with annular array
The first impeller, great wheel is fixed with by connection rotating shaft on the right side of first rotating shaft, great wheel is arranged on transmission internal, great wheel
Lower end is connected with small runner by belt, and the first conical tooth is equipped with the right side of small runner, the second cone is engaged with the right side of the first conical tooth
Shape tooth, the second tapered lower end are fixed in the second shaft, and the second shaft is interspersed in inside siphunculus, and siphunculus upper inside passes through fixation
Casing fixes the second shaft, and fixed sleeving is set in the second shaft, and siphunculus is equipped with air guide hole, air guide hole on the downside of fixed sleeving
Ventilation duct, siphunculus lower end connection guard are connected, guard upper end is fixed on the inside top of cabinet in distribution box, and second inside guard
Shaft is equipped with the second impeller.
As further program of the utility model：Second ventilating duct is equipped with separate ventilation pipe and interior ventilation duct, outer logical
Air hose is arranged to the funnel-form of outward opening, and interior ventilation duct is internally provided with except wet stock.
As the utility model further scheme：First ventilating duct be arranged to it is outer low and inner high skewed, and
Anticlockwise horizontal angle is arranged to 30 degree.
As the utility model further scheme：It is the three of great wheel overall diameter that the overall diameter of the small runner, which is set,
/ mono-.
As the utility model further scheme：Connection rotating shaft is equipped between first conical tooth and small runner
Fixing support rack.
As the utility model further scheme：The material of the guard is arranged to steel.
Compared with prior art, the beneficial effects of the utility model are：
For the utility model easy to the moisture-proof high voltage power distributing cabinet of radiating, external wind blows the first impeller, and the first impeller passes through the
One shaft drives great wheel, and great wheel drives small runner by belt, and it is great wheel overall diameter that the overall diameter of small runner, which is set,
1/3rd, small runner is driven after obtaining speed change by the first conical tooth and the second conical tooth the second shaft of drive, the second shaft
Heat in second wheel rotation negative pressure extraction distribution box in cabinet, then discharged by ventilation duct, cabinet is extracted heat in distribution box
Negative pressure is equipped with by heat emission hole, the second ventilating duct and the first ventilating duct from extraneous exhausting, external wind by the second ventilating duct afterwards
When separate ventilation pipe and interior ventilation duct, separate ventilation pipe is arranged to the funnel-form of outward opening, and volume of air is compressed outwardly acting temperature
Degree reduces, easy to cool down cabinet in distribution box, interior ventilation duct be internally provided with except wet stock can dry air, easy to moisture-proof, first
Ventilating duct is arranged to outer low and inner high skewed, and anticlockwise horizontal angle is arranged to 30 degree, and rainy days can avoid rainwater from falling into,
Power is provided using wind energy, realizes environmentally protective heat dissipation.
Brief description of the drawings
Fig. 1 is a kind of structure diagram easy to the moisture-proof high voltage power distributing cabinet that radiates.
Fig. 2 is a kind of left view structural representation easy to the moisture-proof high voltage power distributing cabinet that radiates.
Fig. 3 is enlarged drawing at a kind of A easy in the moisture-proof high voltage power distributing cabinet that radiates.
Fig. 4 is enlarged drawing at a kind of B easy in the moisture-proof high voltage power distributing cabinet that radiates.
Wherein：Extractor fan 1, top plate 2, ventilation duct 3, the first ventilating duct 4, shell 5, the first cavity layer 6, internal layer case 7,
Two ventilating ducts 8, the second cavity layer 9, heat emission hole 10, drainpipe 11, base 12, support feet 13, cabinet 14, first rotating shaft in distribution box
101st, the first impeller 102, small runner 103, great wheel 104, the first conical tooth 105, the second conical tooth 106, gearbox 107,
Two shafts 108, fixed sleeving 109, air guide hole 110, siphunculus 111, the second impeller 112, guard 113.
Embodiment
The technical solution of the utility model is described in more detail with reference to embodiment.
Please refer to Fig.1-4, it is a kind of easy to the moisture-proof high voltage power distributing cabinet that radiates, including cabinet 14 in extractor fan 1 and distribution box,
14 bottom of cabinet, four perisporium is equipped with the heat emission hole 10 of array distribution in the distribution box, and 14 shell of cabinet is equipped with the second sky in distribution box
Cavity layer 9, the outside of the second cavity layer 9 are equipped with internal layer case 7, and 7 four perisporium of internal layer case is equipped with the second ventilating duct 8 of array distribution, the
Two ventilating ducts 18 are equipped with separate ventilation pipe and interior ventilation duct, and separate ventilation pipe is arranged to the funnel-form of outward opening, is set inside interior ventilation duct
Have and remove wet stock, the outside of internal layer case 7 is equipped with the first cavity layer 6, is equipped with shell 5 on the outside of the first cavity layer 6, on 5 four perisporium of shell
The first ventilating duct 4 equipped with array distribution, the first ventilating duct 4 are arranged to outer low and inner high skewed, and anticlockwise horizontal angle
30 degree are arranged to, 5 upper end top plate 2 of shell, top plate 2 is internally provided with ventilation duct 3, and 5 left side lower end of shell is equipped with drainpipe 11, draining
Pipe 11 is equipped with control valve, and 5 lower end of shell is fixed on base 12, and base 12 lower end four is respectively provided with a support on turning
Foot 13, the extractor fan 1 are equipped with gearbox 107, and 107 lower end of gearbox is fixed on shell 5, and the left side of gearbox 107 is set
There are three first rotating shafts 101 in straight array distribution, first rotating shaft 101 is equipped with the first impeller of annular array distribution
102, the right side of first rotating shaft 101 is fixed with great wheel 104 by connection rotating shaft, and great wheel 104 is arranged on inside gearbox 107,
104 lower end of great wheel is connected with small runner 103 by belt, and it is 104 overall diameter of great wheel that the overall diameter of small runner 103, which is set,
1/3rd, the small right side of runner 103 is equipped with the first conical tooth 105, connection rotating shaft between the first conical tooth 105 and small runner 103
Fixing support rack is equipped with, the right side of the first conical tooth 105 is engaged with the second conical tooth 106, and 106 lower end of the second conical tooth is fixed on
In second shaft 108, the second shaft 108 is interspersed in inside siphunculus 111, and 111 upper inside of siphunculus is fixed by fixed sleeving 109
Second shaft 108, fixed sleeving 109 are set in the second shaft 108, and 109 downside siphunculus 111 of fixed sleeving is equipped with wind-guiding
Mouth 110, air guide hole 110 connect ventilation duct 3,111 lower end of siphunculus connection guard 113, and the material of guard 113 is arranged to steel, guard
113 upper ends are fixed on the inside top of cabinet 14 in distribution box, and the second shaft 108 inside guard 113 is equipped with the second impeller
112, external wind blows the first impeller 102, and the first impeller 102 drives great wheel 104 by first rotating shaft 101, and great wheel 104 is logical
Cross belt and drive small runner 103, it is 1/3rd of 104 overall diameter of great wheel that the overall diameter of small runner 103, which is set, small runner
103 obtain driving the second shaft 108 by the first conical tooth 105 and the second conical tooth 106 after speed change, and the second shaft 108 drives
Second impeller 112 rotates the heat in cabinet 14 in negative pressure extraction distribution box, then is discharged by ventilation duct 13, cabinet 14 in distribution box
Negative pressure passes through by heat emission hole 10, the second ventilating duct 8 and the first ventilating duct 4 from extraneous exhausting, external wind after being extracted heat
When two ventilating ducts 18 are equipped with separate ventilation pipe and interior ventilation duct, separate ventilation pipe is arranged to the funnel-form of outward opening, volume of air quilt
Outwardly acting temperature reduces for compression, and easy to cool down cabinet 14 in distribution box, what interior ventilation duct was internally provided with, which removes wet stock, to dry
Air, easy to moisture-proof, the first ventilating duct 4 is arranged to outer low and inner high skewed, and anticlockwise horizontal angle is arranged to 30 degree,
Rainy days can avoid rainwater from falling into, and provide power using wind energy, realize environmentally protective heat dissipation.
The operation principle of the utility model is：The utility model blows easy to the moisture-proof high voltage power distributing cabinet that radiates, external wind
First impeller, the first impeller drive great wheel by first rotating shaft, and great wheel drives small runner by belt, small runner it is outer straight
It is 1/3rd of great wheel overall diameter that footpath, which is set, and small runner is driven after obtaining speed change by the first conical tooth and the second conical tooth
Second shaft, the second shaft drives the heat in cabinet in the second wheel rotation negative pressure extraction distribution box, then is discharged by ventilation duct,
Cabinet is extracted after heat negative pressure by heat emission hole, the second ventilating duct and the first ventilating duct from extraneous exhausting, external wind in distribution box
When being equipped with separate ventilation pipe and interior ventilation duct by the second ventilating duct, separate ventilation pipe is arranged to the funnel-form of outward opening, air body
Product, which is compressed temperature of outwardly doing work, to be reduced, and easy to cool down cabinet in distribution box, what interior ventilation duct was internally provided with, which removes wet stock, to do
Dry air, easy to moisture-proof, the first ventilating duct is arranged to outer low and inner high skewed, and anticlockwise horizontal angle is arranged to 30 degree,
Rainy days can avoid rainwater from falling into, and provide power using wind energy, realize environmentally protective heat dissipation.
The better embodiment of the utility model is explained in detail above, but the utility model be not limited to it is above-mentioned
Embodiment, in the knowledge that one skilled in the relevant art possesses, can also not depart from the utility model ancestor
Various changes can be made on the premise of purport.
Claims (6)
1. a kind of exist easy to the moisture-proof high voltage power distributing cabinet that radiates, including cabinet (14) in extractor fan (1) and distribution box, its feature
In four perisporium of cabinet (14) bottom is equipped with the heat emission hole (10) of array distribution in the distribution box, cabinet (14) shell in distribution box
Equipped with the second cavity layer (9), internal layer case (7) is equipped with the outside of the second cavity layer (9), (7) four perisporium of internal layer case is equipped with array point
The second ventilating duct (8) of cloth, internal layer case (7) outside are equipped with the first cavity layer (6), shell are equipped with the outside of the first cavity layer (6)
(5), (5) four perisporium of shell is equipped with the first ventilating duct (4) of array distribution, shell (5) upper end top plate (2), top plate (2) inside
Equipped with ventilation duct (3), lower end is equipped with drainpipe (11) on the left of shell (5), and drainpipe (11) is equipped with control valve, under shell (5)
End is fixed on base (12), and a support feet (13), the extractor fan (1) are respectively provided with the turning of base (12) lower end four
Gearbox (107) is equipped with, gearbox (107) lower end is fixed on shell (5), and three are equipped with the left of gearbox (107) in straight
The first rotating shaft (101) of shape array distribution, first impeller (102) of the first rotating shaft (101) equipped with annular array distribution, first
Great wheel (104) is fixed with by connection rotating shaft on the right side of shaft (101), great wheel (104) is arranged on gearbox (107) inside,
Great wheel (104) lower end is connected with small runner (103) by belt, and the first conical tooth (105) is equipped with the right side of small runner (103),
The second conical tooth (106) is engaged with the right side of first conical tooth (105), the second conical tooth (106) lower end is fixed on the second shaft
(108) on, the second shaft (108) is interspersed in siphunculus (111) inside, and siphunculus (111) upper inside is solid by fixed sleeving (109)
Fixed second shaft (108), fixed sleeving (109) are set in the second shaft (108), siphunculus (111) on the downside of fixed sleeving (109)
It is equipped with air guide hole (110), air guide hole (110) connection ventilation duct (3), siphunculus (111) lower end connection guard (113), guard
(113) upper end is fixed on the inside top of cabinet in distribution box (14), and internal the second shaft (108) of guard (113) is equipped with the
Two impellers (112).
It is 2. according to claim 1 a kind of easy to the moisture-proof high voltage power distributing cabinet that radiates, it is characterised in that second ventilation
Road (18) is equipped with separate ventilation pipe and interior ventilation duct, and separate ventilation pipe is arranged to the funnel-form of outward opening, and interior ventilation duct, which is internally provided with, to be removed
Wet stock.
It is 3. according to claim 1 a kind of easy to the moisture-proof high voltage power distributing cabinet that radiates, it is characterised in that first ventilation
Road (4) is arranged to outer low and inner high skewed, and anticlockwise horizontal angle is arranged to 30 degree.
It is 4. according to claim 1 a kind of easy to the moisture-proof high voltage power distributing cabinet that radiates, it is characterised in that the small runner
(103) it is 1/3rd of great wheel (104) overall diameter that overall diameter, which is set,.
It is 5. according to claim 1 a kind of easy to the moisture-proof high voltage power distributing cabinet that radiates, it is characterised in that first taper
Connection rotating shaft is equipped with fixing support rack between tooth (105) and small runner (103).
It is 6. according to claim 1 a kind of easy to the moisture-proof high voltage power distributing cabinet that radiates, it is characterised in that the guard
(113) material is arranged to steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721357932.7U CN207282945U (en) | 2017-10-20 | 2017-10-20 | A kind of high voltage power distributing cabinet moisture-proof easy to heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721357932.7U CN207282945U (en) | 2017-10-20 | 2017-10-20 | A kind of high voltage power distributing cabinet moisture-proof easy to heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207282945U true CN207282945U (en) | 2018-04-27 |
Family
ID=61980838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721357932.7U Expired - Fee Related CN207282945U (en) | 2017-10-20 | 2017-10-20 | A kind of high voltage power distributing cabinet moisture-proof easy to heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207282945U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107546597A (en) * | 2017-10-20 | 2018-01-05 | 南京泓凯动力系统科技有限公司 | A kind of high voltage power distributing cabinet for being easy to radiating moistureproof |
| CN108736353A (en) * | 2018-08-30 | 2018-11-02 | 遵义长征电器设备有限责任公司 | A kind of indoor power distribution cabinet |
| CN108988173A (en) * | 2018-07-20 | 2018-12-11 | 晶锋集团股份有限公司 | A kind of energy saving and environment friendly power distribution cabinet of outdoor application |
| CN109149425A (en) * | 2018-09-29 | 2019-01-04 | 河南亚诺电气设备有限公司 | A kind of high and low voltage switchgear of radiating dustproof |
-
2017
- 2017-10-20 CN CN201721357932.7U patent/CN207282945U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107546597A (en) * | 2017-10-20 | 2018-01-05 | 南京泓凯动力系统科技有限公司 | A kind of high voltage power distributing cabinet for being easy to radiating moistureproof |
| CN107546597B (en) * | 2017-10-20 | 2024-04-05 | 南京泓凯动力系统科技有限公司 | High-voltage power distribution cabinet convenient to heat dissipation is dampproofing |
| CN108988173A (en) * | 2018-07-20 | 2018-12-11 | 晶锋集团股份有限公司 | A kind of energy saving and environment friendly power distribution cabinet of outdoor application |
| CN108736353A (en) * | 2018-08-30 | 2018-11-02 | 遵义长征电器设备有限责任公司 | A kind of indoor power distribution cabinet |
| CN109149425A (en) * | 2018-09-29 | 2019-01-04 | 河南亚诺电气设备有限公司 | A kind of high and low voltage switchgear of radiating dustproof |
| CN112072518A (en) * | 2018-09-29 | 2020-12-11 | 河南亚诺电气设备有限公司 | Heat dissipation dust-proof high-low voltage switch cabinet |
| CN112072518B (en) * | 2018-09-29 | 2022-09-09 | 山东九孚电气有限公司 | Heat dissipation dust-protection type high-low voltage switch cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180427 Termination date: 20181020 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |