CN203871701U - Heat dissipation reinforced type outdoor distribution box - Google Patents
Heat dissipation reinforced type outdoor distribution box Download PDFInfo
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- CN203871701U CN203871701U CN201420178980.XU CN201420178980U CN203871701U CN 203871701 U CN203871701 U CN 203871701U CN 201420178980 U CN201420178980 U CN 201420178980U CN 203871701 U CN203871701 U CN 203871701U
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- distribution box
- box body
- heat dissipation
- air
- support cover
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Abstract
The utility model relates to the technical field of distribution boxes and especially discloses a heat dissipation reinforced type outdoor distribution box. The heat dissipation reinforced type outdoor distribution box comprises a distribution box body and a box door. The top surface of the distribution box body is equipped with an air inlet. The bottom surface of the distribution box body is equipped with an air outlet. An upper supporting cover is disposed outside the top surface of the distribution box body. A rain prevention board is arranged above the upper supporting cover. The upper supporting cover, the rain prevention board and the top surface of the distribution box body are connected to form an air inlet chamber. A side surface of the upper supporting cover is equipped with a plurality of air inlet holes in an even manner. A supporting stand is disposed under the distribution box body. The supporting legs are disposed on the outer side of the lower end of the supporting stand. An eddy current blower fan, positioned inside the supporting stand, is disposed at the air inlet. A side surface of the supporting stand is provided with an air discharge hole. The periphery of the rain prevention board extends outwards to form sheltering eaves. The center of the rain prevention board sinks to form a recessed chamber, and a wet curtain is arranged in the recessed chamber. Therefore, the beneficial effects are that the heat dissipation reinforced type outdoor distribution box is enhanced in heat dissipation and prolonged in service life. The heat dissipation reinforced type outdoor distribution box is especially suitable for being used outdoor in hot summer.
Description
Technical field
The utility model relates to distribution box heat dissipation technology field, relates in particular to a kind of strengthened heat dissipation type outdoor distributing box.
Background technology
Distribution box is switchgear, measuring instrument, protective device and auxiliary equipment are assembled in sealing or semiclosed metal safe or shield on width by electrical wiring requirement, forms low-tension distribution box.During normal operation, can connect or minute deenergizing by manual or automatic switch; when fault or irregular operating, by protective device, cut off circuit or warning; borrow measuring instrument can show operating various parameter; also can adjust some electric parameter; to departing from normal operating conditions, point out or send signal, be usually used in each factory, building, electric substation.Due to distribution box interior circuit board compact conformation, on circuit board, capacitor, inductor etc. all can distribute a large amount of heats, when outdoor application, also can be subject to environmental impact, hot summer for example, if the bad meeting of distribution box heat dispersion has a strong impact on useful life, also to possess good water-resistant performance simultaneously.
Chinese patent Granted publication number: CN203086012U, July 24 2013 Granted publication day, a kind of rainproof heat radiation distribution box is disclosed, comprise distributing box, Distribution box cover and distribution box door, Distribution box cover is arranged on distributing box top, distribution box door is arranged on distributing box side, four jiaos of distributing box bottom are equipped with collapsible leg, universal wheel, distributing box bottom is provided with louvre, louvre has radiating tube, the lower diameter of radiating tube is less than the diameter on radiating tube top, distribution box door is provided with visor, the cross sectional shape of Distribution box cover is circular arc or triangle, and Distribution box cover edge extends outside distributing box.This kind of distribution box offered louvre by bottom, outside air nature enters in distribution box in louvre, thereby take internal heat out of, yet when outdoor application, hot summer, the air themperature at place, ground is far above mean temperature, high noon in summer, pavement temperature was spent up to more than 60, and distribution box bottom is near ground, and ambient air temperature is very high, the air of high temperature enters in distribution box and cannot dispel the heat at all, has a strong impact on distribution box useful life.
Utility model content
The utility model, in order to overcome distribution box integral heat sink poor performance of the prior art, affects the deficiency in useful life, provides a kind of perfect heat-dissipating, the strengthened heat dissipation type outdoor distributing box of long service life.
To achieve these goals, the utility model adopts following technical scheme:
A kind of strengthened heat dissipation type outdoor distributing box, comprise distribution box body and chamber door, the end face of described distribution box body is provided with air inlet, the bottom surface of distribution box body is provided with air outlet, distribution box body end face outside is provided with upper support cover, the upper end of upper support cover is provided with weather shield, upper support cover, weather shield, distribution box body end face surrounds an air-inlet cavity, the side of upper support cover is evenly provided with some fresh air inlets, described distribution box body lower end is provided with supporting seat, the outside, lower end of supporting seat is provided with feet, in supporting seat, be positioned at air outlet place and be provided with vortex fan, the side of supporting seat is provided with vent, the surrounding of described weather shield stretches out and forms gear eaves, the center of weather shield sinks to forming cavity, in described cavity, be provided with wet curtain.
This kind of outdoor distributing box adopts lower end exhaust, the radiating mode of upper end air inlet, during the broiling summer, the road surface air that prevents high temperature enters in distribution box, vortex fan has the advantages that air quantity is large, within the unit interval, can carry out more heat exchange, good heat dissipation effect, weather shield has the effect of keeping off the rain, after raining, rainwater is fallen on wet curtain, wet curtain is cellular, rainwater is absorbed by wet curtain fast, unnecessary rainwater accumulates in cavity, rainwater energy rapid evaporation on wet curtain, cooling, thereby make air-inlet cavity become air cooling chamber, outside air enters in air-inlet cavity from fresh air inlet, air in air-inlet cavity is cooled, then from air inlet, suck in distribution box body, after taking away the heat that power distribution assembly distributes, from air outlet, by vortex fan, taken out of, whole distribution box good heat dissipation effect, especially during the broiling summer, even fine day, wet curtain also can prevent the sun being exposed to the sun to weather shield, reduce air themperature in air-inlet cavity, can keep good heat dispersion, improve useful life.
As preferably, the bottom section of described cavity is corrugated, and the rear side block eaves height degree of weather shield is less than the gear eaves height degree of its excess-three side.Undulatory weather shield cross section, can increase air in air-inlet cavity and the contact area between weather shield, is convenient to weather shield and absorbs air heat, thereby reduce, enters the air themperature in distribution box, improves air heat absorption capacity, strengthens distribution box heat radiation.
As preferably, inner side, distribution box body bottom surface is provided with lower support cover, and the upside of lower support cover is provided with supporting bracket, uniformly in described supporting bracket is distributed with some air passing holes, and the side of described lower support cover is provided with some qi-emitting holes.Lower support cover and supporting bracket, make the whole face in distribution box body bottom all have exhaust performance, and the air after heat absorption can enter exhaust outlet from all angles, reduces the dead angle of dispelling the heat, and improves heat dispersion.
As preferably, the medial surface of described upper support cover is provided with dustcloth.Outdoor dust is very heavy, and dustcloth energy blocks dust enters in distribution box, and power distribution assembly is played a protective role.
Therefore, the utlity model has enhancing radiating effect, improve the distribution box beneficial effect in useful life, be especially applicable to hot outdoor application in summer.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the vertical view of weather shield in the utility model.
Fig. 3 is the sectional side view of weather shield in the utility model.
In figure: wet curtain 14 lower support cover 15 supporting bracket 16 air passing holes 17 of distribution box body 1 chamber door 2 air inlet 3 air outlet 4 upper support cover 5 weather shield 6 air-inlet cavity 7 fresh air inlet 8 supporting seat 9 feet 10 vortex fan 11 vent 12 gear eaves 13
Qi-emitting hole 18 dustcloth 19 snap closes 20.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
A kind of strengthened heat dissipation type outdoor distributing box as shown in Figure 1, comprise distribution box body 1 and chamber door 2, one side and the distribution box body of chamber door are hinged, opposite side is connected with distribution box body by snap close 20, the end face of distribution box body is provided with air inlet 3, the bottom surface of distribution box body is provided with air outlet 4, distribution box body end face outside is provided with upper support cover 5, the upper end of upper support cover is provided with weather shield 6, upper support cover, weather shield, distribution box body end face surrounds an air-inlet cavity 7, the side of upper support cover is evenly provided with some fresh air inlets 8, the medial surface of upper support cover 5 is provided with dustcloth 19, distribution box body lower end is provided with supporting seat 9, the outside, lower end of supporting seat is provided with feet 10, in supporting seat, be positioned at air outlet place and be provided with vortex fan 11, the side of supporting seat is provided with vent 12, distribution box body 1 inner side, bottom surface is provided with lower support cover 15, the upside of lower support cover is provided with supporting bracket 16, uniformly in supporting bracket be distributed with some air passing holes 17, the side of lower support cover is provided with some qi-emitting holes 18, the surrounding of weather shield stretches out and forms gear eaves 13, the center of weather shield sinks to forming cavity, in cavity, be provided with wet curtain 14, wet curtain is alveolate texture, wet curtain is again cascade or water curtain, there is high water suction, high water-fast, anti-mildew becomes, the advantages such as long service life, and evaporating surface is large, cooling efficiency reaches more than 80%, usefulness is lasting, can effectively prevent that rainwater from splashing on the one hand, on the other hand in sultry summer, Sometimes When It Rains, rainwater is wet curtain can rapid evaporation after absorbing, take away heat, in this structure, wet curtain is positioned at the upside of air-inlet cavity, after rainwater evaporation, can lower the temperature to the air in air-inlet cavity, thereby making outside air enter temperature before distribution box further reduces, thereby improve air heat absorption capacity, strengthen distribution box internal heat dissipating, as shown in Figures 2 and 3, the bottom section of cavity is corrugated, and the rear side block eaves height degree of weather shield 6 is less than the gear eaves height degree of its excess-three side.
By reference to the accompanying drawings, using method of the present utility model is as follows: outdoor environment changes complicated, summer is hot, rainy, when this kind of distribution box is arranged on outdoor application, after vortex fan starts, outside air from entering air-inlet cavity, distribution box upper end was entered in distribution box, after the heat of absorption power distribution assembly, from lower end, discharge, thereby the high temperature air that prevents place, road surface enters in distribution box, weather shield, wet curtain can slow down sunlight being exposed to the sun to distribution box at fine day, rainy day, rainwater accumulates in the cavity on weather shield, rainwater evaporation, thereby the air in air-inlet cavity is lowered the temperature, make to enter air themperature in distribution box lower than outdoor temperature, the air of low temperature can more effectively absorb the heat that power distribution assembly distributes, if rainy day excessive rainfall, after in cavity, rainwater amasss completely, unnecessary rainwater can be low from the rear side of Ao's groove on weather shield gear eaves flow away, after rain owing to also storing rain in cavity, therefore can also continue to lower the temperature, until all rainwater are all evaporated.Therefore, the utlity model has enhancing radiating effect, improve the distribution box beneficial effect in useful life, be especially applicable to hot outdoor application in summer.
Claims (4)
1. a strengthened heat dissipation type outdoor distributing box, comprise distribution box body (1) and chamber door (2), it is characterized in that, the end face of described distribution box body is provided with air inlet (3), the bottom surface of distribution box body is provided with air outlet (4), distribution box body end face outside is provided with upper support cover (5), the upper end of upper support cover is provided with weather shield (6), upper support cover, weather shield, distribution box body end face surrounds an air-inlet cavity (7), the side of upper support cover is evenly provided with some fresh air inlets (8), described distribution box body lower end is provided with supporting seat (9), the outside, lower end of supporting seat is provided with feet (10), in supporting seat, be positioned at air outlet place and be provided with vortex fan (11), the side of supporting seat is provided with vent (12), the surrounding of described weather shield stretches out and forms gear eaves (13), the center of weather shield sinks to forming cavity, in described cavity, be provided with wet curtain (14).
2. a kind of strengthened heat dissipation type outdoor distributing box according to claim 1, is characterized in that, the bottom section of described cavity is corrugated, and the rear side block eaves height degree of weather shield (6) is less than the gear eaves height degree of its excess-three side.
3. a kind of strengthened heat dissipation type outdoor distributing box according to claim 1 and 2, it is characterized in that, inner side, distribution box body (1) bottom surface is provided with lower support cover (15), the upside of lower support cover is provided with supporting bracket (16), the uniform some air passing holes (17) that are distributed with in described supporting bracket, the side of described lower support cover is provided with some qi-emitting holes (18).
4. a kind of strengthened heat dissipation type outdoor distributing box according to claim 1, is characterized in that, the medial surface of described upper support cover (5) is provided with dustcloth (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420178980.XU CN203871701U (en) | 2014-04-15 | 2014-04-15 | Heat dissipation reinforced type outdoor distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420178980.XU CN203871701U (en) | 2014-04-15 | 2014-04-15 | Heat dissipation reinforced type outdoor distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203871701U true CN203871701U (en) | 2014-10-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420178980.XU Expired - Fee Related CN203871701U (en) | 2014-04-15 | 2014-04-15 | Heat dissipation reinforced type outdoor distribution box |
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| Country | Link |
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| CN (1) | CN203871701U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105703245A (en) * | 2016-04-04 | 2016-06-22 | 裴天锋 | New type power device box |
| CN105977818A (en) * | 2016-06-23 | 2016-09-28 | 安徽富煌电控设备有限公司 | Automatic detection type box-type substation |
| CN107123934A (en) * | 2017-06-30 | 2017-09-01 | 国网河南省电力公司内乡县供电公司 | The moistureproof electric power box of one kind radiating |
| CN113757834A (en) * | 2021-09-17 | 2021-12-07 | 江苏鑫亚环境集团有限公司 | Plug-in quick-assembly clean operating room and installation process thereof |
-
2014
- 2014-04-15 CN CN201420178980.XU patent/CN203871701U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105703245A (en) * | 2016-04-04 | 2016-06-22 | 裴天锋 | New type power device box |
| CN105977818A (en) * | 2016-06-23 | 2016-09-28 | 安徽富煌电控设备有限公司 | Automatic detection type box-type substation |
| CN107123934A (en) * | 2017-06-30 | 2017-09-01 | 国网河南省电力公司内乡县供电公司 | The moistureproof electric power box of one kind radiating |
| CN107123934B (en) * | 2017-06-30 | 2022-08-19 | 国网河南省电力公司内乡县供电公司 | Dampproofing power box dispels heat |
| CN113757834A (en) * | 2021-09-17 | 2021-12-07 | 江苏鑫亚环境集团有限公司 | Plug-in quick-assembly clean operating room and installation process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20141008 Termination date: 20150415 |
|
| EXPY | Termination of patent right or utility model |