CN204349274U - A kind of canning for reactive power compensation on the spot - Google Patents
A kind of canning for reactive power compensation on the spot Download PDFInfo
- Publication number
- CN204349274U CN204349274U CN201420449494.7U CN201420449494U CN204349274U CN 204349274 U CN204349274 U CN 204349274U CN 201420449494 U CN201420449494 U CN 201420449494U CN 204349274 U CN204349274 U CN 204349274U
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- reactive power
- power compensation
- spot
- casing
- canning
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Abstract
The utility model discloses a kind of canning being exclusively used in reactive power compensation on the spot, comprising: casing and roof lid; Casing and roof lid form the hollow chamber for putting reactive power on-site compensation device; Before and after casing, two sides is respectively arranged with chamber door; Casing one side is provided with cooling mechanism; Casing another side offers two up and down for putting the entrance hole of the wiring of reactive power on-site compensation device; The lower end of casing left and right medial surface is provided with the first guide rail of pair of parallel setting and one for putting the portable plate of reactive power compensation on the spot device, portable plate is provided with one deck for the flexible plastics to reactive power compensation on the spot device vibration damping.The utility model has good noise reduction, heat radiation, dust-proof, insulation effect; can be used for for outdoor occasion, the moist occasion in ground, vibrate stronger occasion etc.; and can reactive power compensation on the spot device preferably in protective device, make it run well in a good environment.
Description
Technical field
The utility model relates to reactive power compensation on the spot field, is specifically related to a kind of canning being exclusively used in reactive power compensation on the spot.
Background technology
Along with the development of national economy and the raising of living standards of the people, a large amount of civil buildings such as inhabitation building, luxury stores, hotel, office building are rised sheer from level ground in city, and urban power consumption is increased fast.But what use in these civil buildings places mostly is single-phase inductive load, because himself power factor is lower, in electrical network, the proportion of delayed reactive power is larger.For ensureing to reduce the reactive power in electrical network, usually in low-voltage power supply and distribution system, install reactive power compensation device for capacitor.Install in electrical network after the reactive-load compensation equipments such as shunt capacitor, the reactive power that inductive reactance consumes can be provided, decrease the reactive power that electric network source provides to inductive load, carried by circuit, Reactive Compensation Mode conventional in electrical network comprises: centralized compensation, and grouping compensates and single motor local compensation.Reactive power compensation on the spot device mainly provides reactive power to induction motor, not only structure is simple, reliable, and energy-conservation achievement is remarkable, be widely used in low-voltage distribution system, be applicable to the place that the industries such as machine-building, metallurgy, mine, coal, chemical industry, running water, building materials need reactive power compensation.
And at present; the canning of reactive power compensation on the spot device can only be used for indoor, as distribution box, metering cabinet, capacitor chamber etc., has shortcomings; as heat dispersion is poor; dust protection weak effect, installing space is fixed, and can only install conventional power capacitor; outdoor occasion, the moist occasion in ground can not be used for, vibrate stronger occasion etc.; the scope of application is limited, and poor to the appliance component protection in device, and its useful life is shortened.As the utility model of Authorization Notice No. CN201639306U; complete set of equipments is arranged in a case shell; realize moving integrally and transporting of complete equipment; but all want dismounting whole case shell when often changing certain electric elements or wiring is installed; improve the risk of damage, electric leakage, and radiating effect is poor, not pointed; be unfavorable for the carrying of power capacitor, check, breakdown maintenance, can not appliance component in protective device better.
Utility model content
The utility model is for solving the problem such as existing device outer case device restricted application, sound insulation radiating dustproof insulation effect difference; and then a kind of canning being exclusively used in reactive power compensation on the spot device is provided; can be used for for the stronger occasion etc. of outdoor occasion, the moist occasion in ground, vibration, and can reactive power compensation on the spot device preferably in protecting sheathing.
The utility model is solve the problems of the technologies described above the technical scheme taked to be:
Be exclusively used in a canning for reactive power compensation on the spot, comprise: casing and roof lid; Described roof lid is movably arranged on described casing top, and described casing and described roof lid form the hollow chamber for putting reactive power on-site compensation device;
Before and after described casing, two sides is respectively arranged with chamber door, and for any one chamber door, described chamber door is provided with a door lock;
Described casing one side is provided with cooling mechanism;
Top, described casing another side is provided with the second heat emission fan, described second heat emission fan bottom centrally line has two up and down for putting the second entrance hole of the wiring of reactive power compensation on the spot device, for any one the second entrance hole, described second entrance hole is inserted with an inlet wire pipe, the elastoplast arc pipe that described inlet wire pipe is one end is aperture end face, the other end is large hole end surface, the large hole end surface of described inlet wire pipe inserts in described second entrance hole;
The lower end of described casing left and right medial surface is arranged with a pair first guide rails and one in parallel for putting the portable plate of reactive power compensation on the spot device, described portable plate both sides are provided with trundle, can be free to slide in described a pair first guide rails respectively, described portable plate be provided with one deck for the flexible plastics to reactive power compensation on the spot device vibration damping.
Preferably, described is exclusively used in the canning of reactive power compensation on the spot, and described roof lid comprises: a case lid and one are for bearing reactive power compensation on the spot device weight and hanging the hook placed; Described hook is movably arranged on described case lid upper center;
Described case lid is roof construction, and upper surface is the middle inclined-plane tilted gradually downwards to both sides;
The body of rod of described hook is arranged with a protective cover, a conical plastic backing strap and a cylindrical elastomer plastic mattress from top to bottom successively, and the body of rod lower end of described hook is connected with described case lid by a securing member.
Preferably, described is exclusively used in the canning of reactive power compensation on the spot, also comprise a vertical clapboard, described vertical clapboard is set in parallel between two sides of described casing, and described casing is divided into two separate space, the upper parallel through hole having multiple strip of described vertical clapboard, for any one through hole, the upper length of side of described through hole is provided with first baffle plate, described first baffle plate and described vertical clapboard are integrated, its angle is not less than 60 °, described vertical clapboard bottom has one for putting the first entrance hole of the wiring of reactive power compensation on the spot device.
Preferably, described is exclusively used in the canning of reactive power compensation on the spot, described cooling mechanism comprises the louvre of the first heat emission fan and the multiple strip be arranged in parallel up and down, for any one louvre, the upper length of side of described louvre is provided with second plate washer, described second plate washer comprises a minor face and a long limit of integration, the minor face of described second plate washer and the side of described casing be arranged in parallel, the long limit of described second plate washer and the side angle of described casing are not more than 45 °, and the width of described through hole and described louvre is 1:2-1:3.
Preferably, described is exclusively used in the canning of reactive power compensation on the spot, also comprise a pair second guide rails and one that be arranged in parallel for putting the flat partition board of reactive power compensation on the spot device, described flat partition board both sides are provided with trundle, can be free to slide in described a pair second guide rails respectively, described flat partition board be provided with one deck for the flexible plastics to reactive power compensation on the spot device vibration damping.
Preferably, described is exclusively used in the canning of reactive power compensation on the spot, and at least one outer surface of described canning scribbles reflective heat-insulation paint, and at least one inner surface of described canning scribbles coatings, and described case lid inner surface is coated with silencing cotton.
Preferably, described is exclusively used in the canning of reactive power compensation on the spot, also comprises four case legs, and for any one case leg, weld or be connected with bolt with the angle end points of described casing lower surface, described case leg length is 50-100mm.
Preferably, described is exclusively used in the canning of reactive power compensation on the spot, and described door lock can adopt coded lock or without coded lock.
Preferably, described is exclusively used in the canning of reactive power compensation on the spot, and the thickness of described flexible plastics is 3mm.
Preferably, described is exclusively used in the canning of reactive power compensation on the spot, and described canning adopts iron or stainless steel, and described second baffle adopts aluminum alloy material.
The beneficial effects of the utility model are: the defect that this patent exists for the canning of existing reactive power compensation on the spot device, devise a kind of canning being exclusively used in reactive power compensation on the spot device.
The first, roof lid and casing adopt self-drilling connection, are demountable structure, facilitate installation and the taking-up of power capacitor, accelerate production speed;
The second, be respectively provided with chamber door before and after casing, being conducive to opening the door at any time checks inner electric elements ruuning situation, also facilitates fault detect to keep in repair, chamber door is arranged case lock, can keep an eye on for professional and technical personnel, prevent unrelated person from having a mind to or be not intended to contact device, causing unexpected generation;
3rd, vertical clapboard is provided with in casing, the through hole of band baffle plate is provided with above vertical clapboard, casing left surface is provided with louvre, casing right flank is provided with heat emission fan, by designing the angle of through hole first baffle plate and vertical clapboard, the ratio of left side louvre second plate washer and the angle of left surface and the length of side of through hole and louvre, when opening heat emission fan on the right side of casing, the first baffle plate on vertical clapboard is to wind direction, wind is blown into the louvre on the left of casing just, add the heat emission fan on casing left surface, the ideal radiating effect of reactive power compensation on the spot device can be obtained to greatest extent, casing multi-level recognition overallly should use heat radiation all very, be applicable to the occasion of the higher or periods of direct sunlight of ambient temperature, and the design of the second plate washer can the entering of rainproof dust protection effectively,
Four, the arc pipe macropore end face of casing right flank, is adapted to outdoor rainy weather occasion down, makes rainwater cannot enter case body inner, reactive power compensation on the spot device in protective device better;
Five, in casing, flat partition board is set, two-layer by being divided in casing like this, add the ability that unit space holds electric elements; Trundle is equipped with in mounting panel and flat partition board both sides, can extract out neatly and insert, insert in canning after can installing reactive power compensation on the spot device again, is conducive to accelerating life cycle of the product;
Six, mounting panel and flat partition board are all provided with flexible plastics, serve the effectiveness in vibration suppression to reactive power compensation on the spot device, be adapted to vibrate stronger use occasion;
Seven, casing lower surface is movably installed with case leg, on ground, occasion that is moist or ponding in a small amount can use by case leg with bolts, at the dismountable case leg of some stationary applica-tions, is directly welded on existing support, widened the scope of application of this canning, applicable situation is more flexible and changeable;
Eight, canning outer surface scribbles reflective heat-insulation paint, can prevent remote locations sunlight exposure from increasing the heat radiation burden of reactive power on-site compensation device, and can prevent roof lid and casing aging; Inner surface scribbles coatings, can prevent reactive power compensation on the spot element leakage, this coating has good electrical property, hot property, mechanical performance and chemical property; Roof interior surface is coated with silencing cotton, effectively can absorb the noise of reactive power compensation on the spot device, avoid noise pollution to affect outdoor study; Thus ensure normal operation and the stable performance of reactive power compensation on the spot device;
Nine, device can be hung over some place by the hook of roof lid, and the protective cover of hook can prevent dust, rainwater from flowing into case body inside, the reactive power compensation on the spot device better in protecting sheathing device;
Ten, canning takes non-combustible material iron or stainless steel, better the reactive power compensation on the spot device of protecting sheathing device inside, and the second plate washer adopts aluminium alloy, and intensity is high, and plasticity is good, easily processes, and has excellent conductivity, thermal conductivity and corrosion stability.
The utility model has good noise reduction, dust-proof, insulation effect; especially there is good radiating effect; can be used for for outdoor occasion, the moist occasion in ground, vibrate stronger occasion etc.; and can reactive power compensation on the spot device preferably in protective device, make it run well in a good environment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of vertical clapboard in casing of the present utility model.
Fig. 3 is the structural representation of casing of the present utility model with the side of the second entrance hole.
Fig. 4 is the front view of casing of the present utility model with the side of the second entrance hole.
Fig. 5 is the front view of casing of the present utility model with the side of louvre.
Fig. 6 is the structural representation of hook of the present utility model.
1-case lid, 2-first heat emission fan, 3-louvre, 4-case leg, 5-door lock, 6-chamber door, 7-links up with, 8-through hole, 9-first entrance hole, 10-first guide rail, 11-second guide rail, 12-second heat emission fan, 13-second entrance hole, 14-protective cover, 15-conical plastic backing strap, 16-cylinder plastic mattress, 17-securing member, 18-inlet wire pipe.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, can implements according to this with reference to specification word to make those skilled in the art.
Be exclusively used in a canning for reactive power compensation on the spot, adopt non-combustible material iron or stainless steel, comprising: casing and roof lid; Described roof lid is movably arranged on described casing top, and described casing and described roof lid form the hollow chamber for putting reactive power compensation on the spot device;
Before and after described casing, two sides is respectively arranged with chamber door 6, and described chamber door 6 is provided with a door lock 5, and described door lock 5 can adopt coded lock or without coded lock;
Described casing one side is provided with cooling mechanism;
Described cooling mechanism comprises the louvre 3 of the first heat emission fan 2 and multiple strip be arranged in parallel up and down, for any one louvre 3, the upper length of side of described louvre 3 is provided with second plate washer, described second plate washer comprises a minor face and a long limit of integration, the minor face of described second plate washer and the side of described casing be arranged in parallel, the long limit of described second plate washer and the side angle of described casing are not more than 45 °, and described second baffle adopts the aluminum alloy material that intensity is high, plasticity is good;
Top, described casing another side is provided with the second heat emission fan 12, described second heat emission fan 12 bottom centrally line has two up and down for putting the second entrance hole 13 of the wiring of reactive power compensation on the spot device, for any one the second entrance hole 13, described second entrance hole 13 is inserted with an inlet wire pipe 18, described inlet wire pipe 18 for one end be aperture end face, the other end is the elastoplast arc pipe of large hole end surface, the large hole end surface of described inlet wire pipe 18 inserts in described second entrance hole 13;
The lower end of described casing left and right medial surface is arranged with a pair first guide rails 10 and one in parallel for putting the portable plate of reactive power compensation on the spot device, described portable plate both sides are provided with trundle, can be free to slide in described a pair first guide rails 10 respectively, described portable plate is provided with the flexible plastics of one deck 3mm, for reactive power compensation on the spot device vibration damping;
Described roof lid comprises: a case lid 1 and one are for bearing reactive power compensation on the spot device weight and hanging the hook 7 placed; Described hook 7 is movably arranged on described case lid 1 upper center;
Described case lid 1 is roof construction, and upper surface is the middle inclined-plane tilted gradually downwards to both sides;
The body of rod of described hook 7 is arranged with a protective cover 14, conical plastic backing strap 15 and a cylindrical elastomer plastic mattress 16 from top to bottom successively, and the body of rod lower end of described hook 7 is connected with described case lid 1 by a securing member 17.
In technique scheme, take off roof lid, open chamber door 6, reactive power compensation on the spot device is placed on portable plate, slip into casing, the wiring of reactive power compensation on the spot device is picked out by two the second entrance holes 13 respectively, is connected with other electric elements and uses, then close roof lid and chamber door 6, can use out of doors.First heat emission fan 2 of body side and louvre 3 can realize the heat radiation of the utility model canning, but may there is weak heat-dissipating causes reactive power compensation on the spot device temperature to raise, the problems such as heating, the utility model devises a vertical clapboard especially, described vertical clapboard is set in parallel between two sides of described casing, and described casing is divided into two separate space, the upper parallel through hole 8 having multiple strip of described vertical clapboard, for any one through hole 8, the upper length of side of described through hole 8 is provided with first baffle plate, described first baffle plate and described vertical clapboard are integrated, its angle is not less than 60 °, described vertical clapboard bottom has one for putting the first entrance hole of the wiring of reactive power compensation on the spot device, described through hole 8 is 1:2-1:3 with the width of described louvre 3, after now the wiring of reactive power compensation on the spot device is converged by the first entrance hole 9, then picked out by the second entrance hole 13 respectively.
Casing left surface is provided with louvre 3 and the first heat emission fan 2, and be provided with the through hole 8 of band baffle plate in casing above vertical clapboard, casing right flank is provided with the second heat emission fan 12, constitutes powerful cooling mechanism.By designing the angle of through hole 8 first baffle plate and vertical clapboard, the ratio of left side louvre 3 second plate washer and the angle of left surface and the length of side of through hole 8 and louvre 3, when opening the second heat emission fan 12 on the right side of casing, the first baffle plate on vertical clapboard is to wind direction, wind is blown into the louvre 3 on the left of casing just, add the first heat emission fan 2 on casing left surface, effectively facilitate the mobility of hot-air in canning, ensure that the dispersion of reactive power compensation on the spot device heat, even if reactive power compensation on the spot device may block a part of wind, but still ideal radiating effect can be obtained to greatest extent, and the design of the second plate washer can the entering of rainproof dust protection effectively.
Because reactive power compensation on the spot device may exist the problem of the large and electric leakage of heat radiation, noise, at least one outer surface of described canning scribbles reflective heat-insulation paint, can prevent remote locations sunlight exposure from increasing the heat radiation burden of reactive power on-site compensation device, and can prevent roof lid and casing aging; At least one inner surface of described canning scribbles coatings, and this coating has good electrical property, hot property, mechanical performance and chemical property; Described case lid 1 inner surface is coated with silencing cotton, effectively can absorb the noise of reactive power compensation on the spot device.
Described is exclusively used in the canning of reactive power compensation on the spot, also comprise a pair second guide rails and one that be arranged in parallel for putting the flat partition board of reactive power compensation on the spot device, described flat partition board both sides are provided with trundle, can be free to slide in described a pair second guide rails respectively, described flat partition board be provided with the flexible plastics of one deck 3mm.When reactive power compensation on the spot device volume is less and when needing to use multiple, multiple device can be placed on upper and lower two-ply respectively, directly be connected at canning simultaneously, add the ability that unit space holds electric elements.
Described is exclusively used in the canning of reactive power compensation on the spot, also comprises four case legs, and for any one case leg, weld or be connected with bolt with the angle end points of described casing lower surface, described case leg length is 50-100mm.Be applicable to ground occasion that is moist or ponding in a small amount.
Although embodiment of the present utility model is open as above, but it is not restricted to listed in specification and execution mode utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend described.
Claims (10)
1. be exclusively used in a canning for reactive power compensation on the spot, it is characterized in that, comprising: casing and roof lid; Described roof lid is movably arranged on described casing top, and described casing and described roof lid form the hollow chamber for putting reactive power compensation on the spot device;
Before and after described casing, two sides is respectively arranged with chamber door, and for any one chamber door, described chamber door is provided with a door lock;
Described casing one side is provided with cooling mechanism;
Top, described casing another side is provided with the second heat emission fan, described second heat emission fan bottom centrally line has two up and down for putting the second entrance hole of the wiring of reactive power compensation on the spot device, for any one the second entrance hole, described second entrance hole is inserted with an inlet wire pipe, the elastoplast arc pipe that described inlet wire pipe is one end is aperture end face, the other end is large hole end surface, the large hole end surface of described inlet wire pipe inserts in described second entrance hole;
The lower end of described casing left and right medial surface is arranged with a pair first guide rails and one in parallel for putting the portable plate of reactive power compensation on the spot device, described portable plate both sides are provided with trundle, can be free to slide in described a pair first guide rails respectively, described portable plate be provided with one deck for the flexible plastics to reactive power compensation on the spot device vibration damping.
2. be exclusively used in the canning of reactive power compensation on the spot as claimed in claim 1, it is characterized in that, described roof lid comprises: a case lid and one are for bearing reactive power compensation on the spot device weight and hanging the hook placed; Described hook is movably arranged on described case lid upper center;
Described case lid is roof construction, and upper surface is the middle inclined-plane tilted gradually downwards to both sides;
The body of rod of described hook is arranged with a protective cover, a conical plastic backing strap and a cylindrical elastomer plastic mattress from top to bottom successively, and the body of rod lower end of described hook is connected with described case lid by a securing member.
3. be exclusively used in the canning of reactive power compensation on the spot as claimed in claim 2, it is characterized in that, also comprise a vertical clapboard, described vertical clapboard is set in parallel between two sides of described casing, and described casing is divided into two separate space, the upper parallel through hole having multiple strip of described vertical clapboard, for any one through hole, the upper length of side of described through hole is provided with first baffle plate, described first baffle plate and described vertical clapboard are integrated, its angle is not less than 60 °, described vertical clapboard bottom has one for putting the first entrance hole of the wiring of reactive power compensation on the spot device.
4. be exclusively used in the canning of reactive power compensation on the spot as claimed in claim 3, it is characterized in that, described cooling mechanism comprises the louvre of the first heat emission fan and the multiple strip be arranged in parallel up and down, for any one louvre, the upper length of side of described louvre is provided with second plate washer, described second plate washer comprises a minor face and a long limit of integration, the minor face of described second plate washer and the side of described casing be arranged in parallel, the long limit of described second plate washer and the side angle of described casing are not more than 45 °, the width of described through hole and described louvre is 1:2-1:3.
5. be exclusively used in the canning of reactive power compensation on the spot as claimed in claim 1, it is characterized in that, also comprise a pair second guide rails and one that be arranged in parallel for putting the flat partition board of reactive power compensation on the spot device, described flat partition board both sides are provided with trundle, can be free to slide in described a pair second guide rails respectively, described flat partition board be provided with one deck for the flexible plastics to reactive power compensation on the spot device vibration damping.
6. be exclusively used in the canning of reactive power compensation on the spot as claimed in claim 2, it is characterized in that, at least one outer surface of described canning scribbles reflective heat-insulation paint, and at least one inner surface of described canning scribbles coatings, and described case lid inner surface is coated with silencing cotton.
7. be exclusively used in the canning of reactive power compensation on the spot as claimed in claim 1, it is characterized in that, also comprise four case legs, for any one case leg, weld or be connected with bolt with the angle end points of described casing lower surface, described case leg length is 50-100mm.
8. be exclusively used in the canning of reactive power compensation on the spot as claimed in claim 1, it is characterized in that, described door lock can adopt coded lock or without coded lock.
9. the canning being exclusively used in reactive power compensation on the spot as described in claim 1 or 5, is characterized in that, the thickness of described flexible plastics is 3mm.
10. be exclusively used in the canning of reactive power compensation on the spot as claimed in claim 4, it is characterized in that, described canning adopts iron or stainless steel, and described second plate washer adopts aluminum alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420449494.7U CN204349274U (en) | 2014-08-11 | 2014-08-11 | A kind of canning for reactive power compensation on the spot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420449494.7U CN204349274U (en) | 2014-08-11 | 2014-08-11 | A kind of canning for reactive power compensation on the spot |
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| Publication Number | Publication Date |
|---|---|
| CN204349274U true CN204349274U (en) | 2015-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420449494.7U Expired - Fee Related CN204349274U (en) | 2014-08-11 | 2014-08-11 | A kind of canning for reactive power compensation on the spot |
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| Country | Link |
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| CN (1) | CN204349274U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104112992A (en) * | 2014-08-11 | 2014-10-22 | 广西鼎轩科技有限公司 | Shell device for local reactive power compensation |
| CN106058682A (en) * | 2016-07-18 | 2016-10-26 | 安徽得润电气技术有限公司 | Indoor and outdoor dual-purpose low-voltage power cabinet |
-
2014
- 2014-08-11 CN CN201420449494.7U patent/CN204349274U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104112992A (en) * | 2014-08-11 | 2014-10-22 | 广西鼎轩科技有限公司 | Shell device for local reactive power compensation |
| CN106058682A (en) * | 2016-07-18 | 2016-10-26 | 安徽得润电气技术有限公司 | Indoor and outdoor dual-purpose low-voltage power cabinet |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20150811 |
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| EXPY | Termination of patent right or utility model |