CN203871702U - Adjustable heat dissipation type outdoor distribution box - Google Patents

Adjustable heat dissipation type outdoor distribution box Download PDF

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Publication number
CN203871702U
CN203871702U CN201420179035.1U CN201420179035U CN203871702U CN 203871702 U CN203871702 U CN 203871702U CN 201420179035 U CN201420179035 U CN 201420179035U CN 203871702 U CN203871702 U CN 203871702U
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CN
China
Prior art keywords
distribution box
air
air inlet
box
cavity
Prior art date
Application number
CN201420179035.1U
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Chinese (zh)
Inventor
徐登文
Original Assignee
江山惠企科技服务有限公司
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Publication date
Application filed by 江山惠企科技服务有限公司 filed Critical 江山惠企科技服务有限公司
Priority to CN201420179035.1U priority Critical patent/CN203871702U/en
Application granted granted Critical
Publication of CN203871702U publication Critical patent/CN203871702U/en

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Abstract

The utility model relates to the technical field of distribution boxes, and especially discloses an adjustable heat dissipation type outdoor distribution box. The adjustable heat dissipation 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, and the bottom surface of the distribution box body is equipped with an air outlet. Supporting legs are disposed under the distribution box body. A supporting cover is disposed above the top surface of the distribution box body. A rain prevention board is arranged on the upper end of the supporting cover. The 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 supporting cover is equipped with a plurality of air inlet holes in an even manner. The lower side of the top surface of the distribution box body is provided with an eddy current air inlet blower fan positioned at the air inlet. A separator plate is arranged under the eddy current air inlet blower fan. The separator plate is provided with a plurality of air guide pipes that are communicated with a gas distribution chamber. The air guide pipes are metal fixing flexible pipes. The periphery of the rain prevention board extends outwards to form blocking eaves. The center of the rain prevention board sinks to form a recessed cavity, and a wet curtain is arranged in the recessed cavity. The beneficial effects of the utility model reside in that the adjustable heat dissipation type outdoor distribution box is improved in heat dissipation effect and prolonged in service life. Therefore, the adjustable heat dissipation type outdoor distribution box is especially suitable for being used outdoor in hot summer.

Description

A kind of adjusting heat radiating type outdoor distributing box
Technical field
The utility model relates to distribution box heat dissipation technology field, relates in particular to a kind of adjusting heat radiating 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.When outdoor application, especially hot summer, the heat dispersion of distribution box is extremely important, because installation site, the layout of power distribution assembly in dissimilar distribution box all there are differences, easily there is heat radiation dead angle in some corner, heat radiation dead angle place is easy to produce localized hyperthermia and useful life of affecting power distribution assembly, and current distribution box is difficult to overcome heat radiation dead angle.
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 takes internal heat out of, yet interior distribution assembly and distributing box easily exist heat radiation dead angle, cannot effectively dispel the heat by louvre, thereby affect distribution box useful life.
Utility model content
The utility model is in order to overcome existence heat radiation dead angle in distribution box of the prior art, local heat radiation evenly reduces the deficiency of whole service life, provide a kind of can be for being dispelled the heat in the dead angle place of dispelling the heat in distribution box, perfect heat-dissipating, the adjusting heat radiating type outdoor distributing box of long service life.
To achieve these goals, the utility model adopts following technical scheme:
A kind of adjusting heat radiating 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 lower end is provided with feet, distribution box body end face upside is provided with support cover, the upper end of support cover is provided with weather shield, support cover, weather shield, distribution box body end face surrounds an air-inlet cavity, the side of support cover is evenly provided with some fresh air inlets, described distribution box body end face downside is positioned at air inlet place and is provided with eddy current air inlet fan, the downside of described eddy current air inlet fan is provided with dividing plate, between described dividing plate and distribution box body end face, surround a cloth air cavity, described dividing plate is provided with some guide ducts that are communicated with cloth air cavity, described guide duct is metal sizing flexible pipe, 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, eddy current air inlet 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 by eddy current air inlet fan, sucked in cloth air cavity, from air ducts, import each heat radiation dead angle in distribution box, 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, guide duct is metal sizing flexible pipe, can change according to the layout of power distribution assembly the position of wireway outlet nozzle, thereby to large power distribution assembly and the specific aim heat radiation of place, heat radiation dead angle of generating heat, excellent in heat dissipation effect.
As preferably, described distribution box body lower end is provided with supporting seat, and described feet is arranged on the Si Ge angle, lower end of supporting seat, is positioned at air outlet place and is provided with eddy current exhaust blower in supporting seat, and the side of supporting seat is provided with vent.Because the angle of the air outlet of guide duct is various, for the gas after heat absorption can be discharged from bottom, control airflow route, eddy current exhaust blower is set, even even the intrinsic hot-air discharge of distribution box in bottom.
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, the medial surface of described 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 can be for being dispelled the heat in the place, dead angle of dispelling the heat in distribution box, perfect heat-dissipating, and the beneficial effect of long service life, is 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 dividing plate 15 cloth air cavity 16 guide duct 17 dustcloth 18 feet 19 snap closes 20 of distribution box body 1 chamber door 2 air inlet 3 air outlet 4 support cover 5 weather shield 6 air-inlet cavity 7 fresh air inlet 8 supporting seat 9 eddy current air inlet fan 10 eddy current exhaust blower 11 vent 12 gear eaves 13.
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 support cover 5, the upper end of support cover is provided with weather shield 6, support cover, weather shield, distribution box body end face surrounds an air-inlet cavity 7, the side of support cover is evenly provided with some fresh air inlets 8, the medial surface of 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 19, distribution box body 1 end face downside is positioned at air inlet place and is provided with eddy current air inlet fan 10, the downside of eddy current air inlet fan is provided with dividing plate 15, between dividing plate and distribution box body end face, surround a cloth air cavity 16, dividing plate is provided with some guide ducts 17 that are communicated with cloth air cavity, guide duct is metal sizing flexible pipe, 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, in supporting seat, be positioned at air outlet place and be provided with eddy current exhaust blower 11, the side of supporting seat is provided with vent 12, 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 protruding eaves height degree of rear side of weather shield 6 is less than the protruding 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, eddy current air inlet fan, after eddy current exhaust blower starts, make outside air in distribution box upper end enters the cloth air cavity of distribution box bodies top after air-inlet cavity, guide duct regulates according to the installation site of power distribution assembly in distribution box, some dispel the heat large power distribution assembly and many guide duct specific aims blowings of place, heat radiation dead angle needs, heat radiation, after the heat of GAS ABSORPTION power distribution assembly, from distribution box lower end through eddy current exhaust blower, 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 can be for being dispelled the heat in the place, dead angle of dispelling the heat in distribution box, perfect heat-dissipating, and the beneficial effect of long service life, is especially applicable to hot outdoor application in summer.

Claims (4)

1. one kind regulates heat radiating 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 lower end is provided with feet (19), distribution box body end face upside is provided with support cover (5), the upper end of support cover is provided with weather shield (6), support cover, weather shield, distribution box body end face surrounds an air-inlet cavity (7), the side of support cover is evenly provided with some fresh air inlets (8), described distribution box body (1) end face downside is positioned at air inlet place and is provided with eddy current air inlet fan (10), the downside of described eddy current air inlet fan is provided with dividing plate (15), between described dividing plate and distribution box body end face, surround a cloth air cavity (16), described dividing plate is provided with some guide ducts that are communicated with cloth air cavity (17), described guide duct is metal sizing flexible pipe, 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 adjusting heat radiating type outdoor distributing box according to claim 1, it is characterized in that, described distribution box body lower end is provided with supporting seat (9), described feet is arranged on the Si Ge angle, lower end of supporting seat, in supporting seat, be positioned at air outlet place and be provided with eddy current exhaust blower (11), the side of supporting seat is provided with vent (12).
3. a kind of adjusting heat radiating type outdoor distributing box according to claim 1 and 2, 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.
4. a kind of adjusting heat radiating type outdoor distributing box according to claim 1, is characterized in that, the medial surface of described support cover (5) is provided with dustcloth (18).
CN201420179035.1U 2014-04-15 2014-04-15 Adjustable heat dissipation type outdoor distribution box CN203871702U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420179035.1U CN203871702U (en) 2014-04-15 2014-04-15 Adjustable heat dissipation type outdoor distribution box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420179035.1U CN203871702U (en) 2014-04-15 2014-04-15 Adjustable heat dissipation type outdoor distribution box

Publications (1)

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CN203871702U true CN203871702U (en) 2014-10-08

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105305283A (en) * 2015-09-25 2016-02-03 李聪 Insulated voltage-withstanding power cabinet
CN105932576A (en) * 2016-07-20 2016-09-07 苏州市龙源电力科技股份有限公司 Ventilation heat conducting switch cabinet
CN105977831A (en) * 2016-06-23 2016-09-28 安徽富煌电控设备有限公司 GGD-type low-voltage switch cabinet
CN106058666A (en) * 2016-06-02 2016-10-26 扬中市美娴电器有限公司 Ventilating and cooling switch cabinet
CN106332528A (en) * 2016-10-18 2017-01-11 成都益睿信科技有限公司 Electronic product installation cabinet with good ventilation and heat dissipation
CN107171226A (en) * 2017-07-01 2017-09-15 合肥东玖电气有限公司 One kind radiating power transformation box
CN108321704A (en) * 2018-02-27 2018-07-24 张乃月 Explosion-proof positive pressure power distribution cabinet
CN108598949A (en) * 2018-04-25 2018-09-28 张宝泽 A kind of heat dissipation type power equipment box
CN108988177A (en) * 2018-07-30 2018-12-11 金松根 A kind of municipal administration power distribution equipment
CN110190541A (en) * 2019-07-08 2019-08-30 合肥正日电气有限公司 A kind of distribution automation controlling terminal
CN111132484A (en) * 2019-12-25 2020-05-08 刘洋 Multipurpose communication equipment box
CN111132484B (en) * 2019-12-25 2021-06-01 刘洋 Multipurpose communication equipment box

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105305283A (en) * 2015-09-25 2016-02-03 李聪 Insulated voltage-withstanding power cabinet
CN106058666A (en) * 2016-06-02 2016-10-26 扬中市美娴电器有限公司 Ventilating and cooling switch cabinet
CN105977831A (en) * 2016-06-23 2016-09-28 安徽富煌电控设备有限公司 GGD-type low-voltage switch cabinet
CN105932576A (en) * 2016-07-20 2016-09-07 苏州市龙源电力科技股份有限公司 Ventilation heat conducting switch cabinet
CN106332528A (en) * 2016-10-18 2017-01-11 成都益睿信科技有限公司 Electronic product installation cabinet with good ventilation and heat dissipation
CN107171226A (en) * 2017-07-01 2017-09-15 合肥东玖电气有限公司 One kind radiating power transformation box
CN108321704A (en) * 2018-02-27 2018-07-24 张乃月 Explosion-proof positive pressure power distribution cabinet
CN108598949A (en) * 2018-04-25 2018-09-28 张宝泽 A kind of heat dissipation type power equipment box
CN108988177A (en) * 2018-07-30 2018-12-11 金松根 A kind of municipal administration power distribution equipment
CN110190541A (en) * 2019-07-08 2019-08-30 合肥正日电气有限公司 A kind of distribution automation controlling terminal
CN111132484A (en) * 2019-12-25 2020-05-08 刘洋 Multipurpose communication equipment box
CN111132484B (en) * 2019-12-25 2021-06-01 刘洋 Multipurpose communication equipment box

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GR01 Patent grant
C14 Grant of patent or utility model
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