CN203983792U - A kind of novel quick heat radiating low-voltage comprehensive distribution box - Google Patents

A kind of novel quick heat radiating low-voltage comprehensive distribution box Download PDF

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Publication number
CN203983792U
CN203983792U CN201420366936.1U CN201420366936U CN203983792U CN 203983792 U CN203983792 U CN 203983792U CN 201420366936 U CN201420366936 U CN 201420366936U CN 203983792 U CN203983792 U CN 203983792U
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CN
China
Prior art keywords
panel
dust
casing
distribution box
cover
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420366936.1U
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Chinese (zh)
Inventor
鄢守成
陈亚勇
邹莉军
杨怀洲
叶勇
曹书舟
徐洁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHENGYANG COUNTY ELECTRIC POWER Co Ltd
State Grid Corp of China SGCC
Original Assignee
ZHENGYANG COUNTY ELECTRIC POWER Co Ltd
State Grid Corp of China SGCC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ZHENGYANG COUNTY ELECTRIC POWER Co Ltd, State Grid Corp of China SGCC filed Critical ZHENGYANG COUNTY ELECTRIC POWER Co Ltd
Priority to CN201420366936.1U priority Critical patent/CN203983792U/en
Application granted granted Critical
Publication of CN203983792U publication Critical patent/CN203983792U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of novel quick heat radiating low-voltage comprehensive distribution box, the top cover that comprises rectangular pyramid shape, the lower surface of top cover is by the square connecting portion connect box of hollow, and the front apron of square connecting portion, backboard, right baffle-plate and right baffle plate middle part are provided with ventilation net; Casing left panel, right panel outer surface are all vertically arranged with many group fin; Box house top is provided with ventilating fan, and box house below is provided with electric fan, and air switch and temperature detect switch (TDS) are connected on the power supply circuits of ventilating fan and electric fan.The temperature of the utility model in can fast reducing distribution box body, guarantees equipment component safe operation in casing.

Description

A kind of novel quick heat radiating low-voltage comprehensive distribution box
Technical field
The utility model relates to a kind of distribution box, relates in particular to a kind of novel quick heat radiating low-voltage comprehensive distribution box.
Background technology
At present, 10 KV distribution platform district low-voltage comprehensive distribution boxes adopt the single casing of structure, and the equipment such as measurement meter, low tension switch, bus and capacitor are installed in casing.Equipment component in casing will produce amount of heat at run duration, and existing distribution box can only rely on natural Air Flow to dispel the heat, especially in directly solarization situation of the sun in summer, temperature in casing is especially up to more than 70 degree, long-play dissipation of heat not in time, very easily cause the events such as box equipment element fault and short circuit, electrical fire, the normal operation of equipment component in cabinet is brought to damage.
Utility model content
The purpose of this utility model is to provide a kind of novel quick heat radiating low-voltage comprehensive distribution box, and the temperature in can fast reducing distribution box body, guarantees equipment component safe operation in casing.
The utility model adopts following technical proposals:
A kind of novel quick heat radiating low-voltage comprehensive distribution box, the top cover that comprises rectangular pyramid shape, the lower surface of top cover is by the square connecting portion connect box of hollow, square connecting portion is comprised of front apron, backboard, right baffle-plate and right baffle plate, and front apron, backboard, right baffle-plate and right baffle plate middle part are provided with ventilation net; Casing is comprised of top panel, front panel, rear board, left panel, right panel and lower panel, top panel middle part offers the hole matching with square connecting portion, square connecting portion is communicated with casing by hole, and left panel, right panel outer surface are all vertically arranged with many group fin; Box house top is provided with ventilating fan, and box house below is provided with electric fan, and air switch and temperature detect switch (TDS) are connected on the power supply circuits of ventilating fan and electric fan.
Described top cover inside is provided with collect cavity, top cover surface is provided with water leg, in water leg, be provided with a plurality of inlet openings that are communicated with collect cavity, the top of inlet opening is provided with filter screen, the delivery port of collect cavity bottom connects main pipeline, and main pipeline is horizontally set on the top of left panel and right panel surface radiating sheet, and the box outer surface between two groups of fin of arbitrary neighborhood is provided with radiator coil tube, the inlet opening of radiator coil tube connects main pipeline, the delivery port of radiator coil tube and atmosphere conducting; The water outlet of collect cavity is provided with normally closed solenoid valve, and normally closed solenoid valve, air switch and temperature detect switch (TDS) are connected on the power supply circuits of ventilating fan and electric fan.
Also comprise the resistance dirt structure that is arranged on ventilation net outside, hinder dirt structure by the front dust-proof net arranging in the outer part and net by ventilation the rear dust-proof net arranging and form, front dust-proof net is fixed on the upper surface of casing top panel and arranges straight up, rear dust-proof net is fixed on top cover lower surface and arranges straight down, and the most significant end in the vertical direction of front dust-proof net is higher than the least significant end of rear dust-proof net.
Described front dust-proof net and rear dust-proof net group adopt plastic gauze.
Described casing lower panel is provided with ventilation net.
The utility model utilizes the square connecting portion of hollow to connect top cover and the casing of rectangular pyramid shape, the top cover of rectangular pyramid shape is convenient to draining and top layer is heat insulation, the ventilation net arranging on square connecting portion is convenient to heat radiation, circulation of air, can also prevent that toy and foreign matter from entering simultaneously; Many groups fin that the left and right outer surface of casing longitudinally arranges is increasing heat radiation area effectively, accelerates radiating rate, and both sides form cross-ventilation simultaneously; Meanwhile, the utility model is also set up active heat removal system in casing, comprises the ventilating fan of box house top setting and the electric fan that box house below arranges.Electric fan in the running can be to up-draught, ventilating fan can outwards be extracted the hot-air of box house out when work, by the ventilation net arranging on square connecting portion, discharge casing, reach the object of temperature in fast reducing distribution box body, guarantee equipment component safe operation in casing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the installation site schematic diagram of the utility model radiator coil tube;
Fig. 3 is the installation site schematic diagram of the utility model resistance dirt structure.
Embodiment
As shown in Figure 1 to Figure 3, the utility model comprises the top cover 1 of rectangular pyramid shape, the lower surface of top cover 1 is by square connecting portion 2 connect boxes 3 of hollow, square connecting portion 2 is comprised of front apron, backboard, right baffle-plate and right baffle plate, and front apron, backboard, right baffle-plate and right baffle plate middle part are provided with ventilation net 4; Casing 3 is comprised of top panel, front panel, rear board, left panel, right panel and lower panel, top panel middle part offers the hole matching with square connecting portion 2, square connecting portion 2 is communicated with casing 3 by hole, and left panel, right panel outer surface are all vertically arranged with many group fin 5; Casing 3 inner and upper are provided with ventilating fan 6, and the inner below of casing 3 is provided with electric fan 7, and air switch 8 and temperature detect switch (TDS) 9 are connected on the power supply circuits of ventilating fan 6 and electric fan 7.
In the utility model, the top cover 1 of rectangular pyramid shape is convenient to draining and top layer is heat insulation, and the ventilation net 4 arranging on square connecting portion 2 is convenient to heat radiation, circulation of air, can also prevent that toy and foreign matter from entering simultaneously.Many groups fin 5 that left panel, right panel outer surface longitudinally arrange is increasing heat radiation area effectively, accelerates radiating rate, and both sides form cross-ventilation simultaneously.The utility model, also in the interior active heat removal system that increased of casing 3, comprises that casing 3 inner and upper are provided with ventilating fan 6 and the inner below of casing 3 is provided with electric fan 7.The electric fan 7 that the inner below of casing 3 arranges in the running, can be to up-draught, the ventilating fan 6 of casing 3 inner and upper settings can outwards be extracted the hot-air of casing 3 inside out when work simultaneously, by the ventilation net 4 arranging on square connecting portion 2, discharges casing 3, reaches cooling object.Air switch 8 can guarantee the safe handling of electric fan 7 and ventilating fan 6, when active cooling system breaks down, cuts off the electricity supply in time, prevents that fault from further expanding, and guarantees the safe operation of active cooling system.Meanwhile, temperature is lower when using active cooling system in the winter time, air switch 8 can be disconnected, and cuts off the power supply of electric fan 7 and ventilating fan 6.Temperature detect switch (TDS) 9 can be started working and quit work according to temperature automatic control electric fan 7, the ventilating fan 6 set, thereby realize according to casing 3 internal temperatures, automatically controls the autonomous operation of active cooling system, reduces the temperature in casing 3.The utility model also arranges ventilation net 4 at casing 3 lower panels, by square connecting portion 2 and lower panel, forms upper and lower penetrating air communication channel, further improves radiating effect of the present utility model.
The utility model is also provided with collect cavity 10 in top cover 1 inside, for collecting rainwater; Top cover 1 surface is provided with water leg 11, is provided with a plurality of inlet openings 12 that are communicated with collect cavity 10 in water leg 11, and the top of inlet opening 12 is provided with filter screen; The rainwater falling in water leg 11 can enter in collect cavity 10 by inlet opening 12, and filter screen can effectively stop foreign material to enter in collect cavity 10 and cause stopping up.The delivery port of collect cavity 10 bottoms connects main pipeline 13, main pipeline 13 is horizontally set on the top of left panel and right panel surface radiating sheet 5, casing 3 outer surfaces between two groups of fin 5 of arbitrary neighborhood are provided with radiator coil tube 14, the inlet opening 12 of radiator coil tube 14 connects main pipeline 13, the delivery port of radiator coil tube 14 and atmosphere conducting; The water outlet of collect cavity 10 is provided with normally closed solenoid valve, and normally closed solenoid valve, air switch 8 and temperature detect switch (TDS) 9 are connected on the power supply circuits of ventilating fan 6 and electric fan 7.Rainwater in collect cavity 10 can sponge in time the high temperature in casing 3 and dispel the heat by evaporation.Meanwhile, because normally closed solenoid valve obtains after electric, will open valve, the rainwater in collect cavity 10 can enter in many group radiator coil tubes 14 by main pipeline 13, in the mode of water-cooled, the heat in casing 3 is taken away.
The utility model also has resistance dirt structure in ventilation net 4 arranged outside, resistance dirt structure forms by the front dust-proof net 15 arranging in the outer part with by the rear dust-proof net 16 of ventilation net 4 settings, front dust-proof net 15 is fixed on the upper surface of casing 3 top panels and arranges straight up, rear dust-proof net 16 is fixed on top cover 1 lower surface and arranges straight down, and the most significant end in the vertical direction of front dust-proof net 15 is higher than the least significant end of rear dust-proof net 16.16 groups of employing plastic gauzes of front dust-proof net 15 and rear dust-proof net.Resistance dirt structure can be filtered airborne impurity and foreign matter effectively, improves dust-proof effect, avoids being entered by foreign matter the security incident of initiation.

Claims (5)

1. a novel quick heat radiating low-voltage comprehensive distribution box, it is characterized in that: the top cover that comprises rectangular pyramid shape, the lower surface of top cover is by the square connecting portion connect box of hollow, square connecting portion is comprised of front apron, backboard, right baffle-plate and right baffle plate, and front apron, backboard, right baffle-plate and right baffle plate middle part are provided with ventilation net; Casing is comprised of top panel, front panel, rear board, left panel, right panel and lower panel, top panel middle part offers the hole matching with square connecting portion, square connecting portion is communicated with casing by hole, and left panel, right panel outer surface are all vertically arranged with many group fin; Box house top is provided with ventilating fan, and box house below is provided with electric fan, and air switch and temperature detect switch (TDS) are connected on the power supply circuits of ventilating fan and electric fan.
2. novel quick heat radiating low-voltage comprehensive distribution box according to claim 1, it is characterized in that: described top cover inside is provided with collect cavity, top cover surface is provided with water leg, in water leg, be provided with a plurality of inlet openings that are communicated with collect cavity, the top of inlet opening is provided with filter screen, the delivery port of collect cavity bottom connects main pipeline, main pipeline is horizontally set on the top of left panel and right panel surface radiating sheet, box outer surface between two groups of fin of arbitrary neighborhood is provided with radiator coil tube, the inlet opening of radiator coil tube connects main pipeline, the delivery port of radiator coil tube and atmosphere conducting, the water outlet of collect cavity is provided with normally closed solenoid valve, and normally closed solenoid valve, air switch and temperature detect switch (TDS) are connected on the power supply circuits of ventilating fan and electric fan.
3. novel quick heat radiating low-voltage comprehensive distribution box according to claim 2, it is characterized in that: also comprise the resistance dirt structure that is arranged on ventilation net outside, hinder dirt structure by the front dust-proof net arranging in the outer part and net by ventilation the rear dust-proof net arranging and form, front dust-proof net is fixed on the upper surface of casing top panel and arranges straight up, rear dust-proof net is fixed on top cover lower surface and arranges straight down, and the most significant end in the vertical direction of front dust-proof net is higher than the least significant end of rear dust-proof net.
4. novel quick heat radiating low-voltage comprehensive distribution box according to claim 3, is characterized in that: described front dust-proof net and rear dust-proof net group adopt plastic gauze.
5. novel quick heat radiating low-voltage comprehensive distribution box according to claim 4, is characterized in that: described casing lower panel is provided with ventilation net.
CN201420366936.1U 2014-07-04 2014-07-04 A kind of novel quick heat radiating low-voltage comprehensive distribution box Expired - Fee Related CN203983792U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420366936.1U CN203983792U (en) 2014-07-04 2014-07-04 A kind of novel quick heat radiating low-voltage comprehensive distribution box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420366936.1U CN203983792U (en) 2014-07-04 2014-07-04 A kind of novel quick heat radiating low-voltage comprehensive distribution box

Publications (1)

Publication Number Publication Date
CN203983792U true CN203983792U (en) 2014-12-03

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Application Number Title Priority Date Filing Date
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105449560A (en) * 2015-12-31 2016-03-30 国网湖北省电力公司武汉市汉南区供电公司 Switch control box
CN106602425A (en) * 2016-12-29 2017-04-26 重庆市东泰电器实业有限公司 Box-type substation
CN110739626A (en) * 2019-11-26 2020-01-31 国网河南省电力公司西峡县供电公司 heat dissipation electric power cabinet for electric power engineering
CN112399747A (en) * 2020-11-11 2021-02-23 泰州市科健电炉电器有限公司 Intermediate frequency electrical cabinet convenient to operating power supply

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105449560A (en) * 2015-12-31 2016-03-30 国网湖北省电力公司武汉市汉南区供电公司 Switch control box
CN105449560B (en) * 2015-12-31 2017-06-30 国网湖北省电力公司武汉市汉南区供电公司 Switch control box
CN106602425A (en) * 2016-12-29 2017-04-26 重庆市东泰电器实业有限公司 Box-type substation
CN110739626A (en) * 2019-11-26 2020-01-31 国网河南省电力公司西峡县供电公司 heat dissipation electric power cabinet for electric power engineering
CN112399747A (en) * 2020-11-11 2021-02-23 泰州市科健电炉电器有限公司 Intermediate frequency electrical cabinet convenient to operating power supply

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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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141203

Termination date: 20170704