CN107069491B - It is a kind of with the distribution box well to cool down - Google Patents

It is a kind of with the distribution box well to cool down Download PDF

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Publication number
CN107069491B
CN107069491B CN201710314917.2A CN201710314917A CN107069491B CN 107069491 B CN107069491 B CN 107069491B CN 201710314917 A CN201710314917 A CN 201710314917A CN 107069491 B CN107069491 B CN 107069491B
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CN
China
Prior art keywords
gas transmission
water
tube
babinet
partition
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Active
Application number
CN201710314917.2A
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Chinese (zh)
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CN107069491A (en
Inventor
何涛
但唐仁
李华忠
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ZHEJIANG ZHONGXING EXPLOSION-PROOF EQUIPMENT Co.,Ltd.
Original Assignee
Shenzhen Institute of Information Technology
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Priority to CN201710314917.2A priority Critical patent/CN107069491B/en
Publication of CN107069491A publication Critical patent/CN107069491A/en
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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56Cooling; Ventilation
    • H02B1/565Cooling; Ventilation for cabinets
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/28Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/46Boxes; Parts thereof or accessories therefor

Abstract

The invention discloses a kind of with the distribution box well to cool down, belongs to distribution box field.It is a kind of with the distribution box well to cool down, including babinet, distribution controller is installed in the babinet, heat dissipation ventilation hole is offered on the babinet, the cabinet wall is supported by gas transmission tube by support plate fixation, and gas transmission tube both ends are connected separately with exhaust tube and inlet cylinder.It may be implemented can be by water-delivery pump to being sent into ice water inside distribution box; ice water is imported by water inlet pipe in gas transmission tube; gas transmission tube in air cooling gas transmission intracavitary again by carrying out heat exchange; air blows to the direction of distribution controller by exhaust tube; to achieve the purpose that cooling; improve heat dissipation effect; the air and cold water mix of input simultaneously; cold water effectively adsorbs the dust in air; ensure that dust will not blow to distribution controller; to effectively avoid the influence that dust radiates to distribution controller, heat dissipation effect, good heat dissipation effect are further improved.

Description

It is a kind of with the distribution box well to cool down
Technical field
The present invention relates to distribution box fields, more specifically to a kind of with the distribution box well to cool down.
Background technology
With the gradual maturation of China's technology, electric power be we live in essential equipment, no matter factory's electricity consumption also It is household electricity, distribution box plays an important role in adjusting circuit voltage and conveying electricity consumption, when distribution box works long hours, A large amount of heat is easy tod produce, in order to ensure the system stability of distribution box, is typically necessary and radiates to distribution box, it is existing Technology is mostly to distribution box heat dissipation to be radiated by radiator fan, and cooling-down effect is limited, radiates furthermore with radiator fan Shi Rongyi blows to the dust in air in controller, and dust can influence to radiate to a certain extent, lead to the heat dissipation of distribution box Effect is bad.
Invention content
1. technical problems to be solved
For the heat dissipation effect problem of poor of distribution box existing in the prior art, the purpose of the present invention is to provide one kind With the distribution box well to cool down, distribution box good heat dissipation effect may be implemented in it.
2. technical solution
To solve the above problems, the present invention adopts the following technical scheme that.
It is a kind of with the distribution box well to cool down, including babinet, distribution controller, the babinet are installed in the babinet On offer heat dissipation ventilation hole, the cabinet wall is supported by gas transmission tube by support plate fixation, and gas transmission tube both ends connect respectively It is connected to exhaust tube and inlet cylinder, for the exhaust end of the exhaust tube towards distribution controller, the inlet end of the inlet cylinder passes through case Body is placed in the outside of babinet, and scavenger fan and drawing fan are fixedly connected in the gas transmission tube, and the scavenger fan is located at For gas transmission tube close to one end of exhaust tube, it is solid in one end of inlet cylinder, the gas transmission tube that the drawing fan is located at gas transmission tube Dingan County is equipped with first partition, and first partition, between scavenger fan and drawing fan, the first partition will be in gas transmission tube Chamber is divided into air cooling gas transmission chamber and air storage gas transmission chamber, and air cooling gas transmission chamber is located at close to the side of drawing fan, Second partition and third partition board are also installed in the gas transmission tube, the second partition is located at scavenger fan and first partition Between, the third partition board is between drawing fan and first partition, on the first partition, second partition and third partition board Transfer port is offered, the babinet left bottom is fixedly connected with bucket, and the bucket lower end is connected with defeated by connecting tube Water pump, the water-delivery pump water outlet are connected with water inlet pipe, and the cabinet wall is connected with water spraying pipe, and the water inlet pipe is far from water delivery One end of pump passes through babinet and inserts in water spraying pipe, and cooling mixing tube, the cooling mixing are connected on the downside of the water spraying pipe The one end of pipe far from water spraying pipe is inserted into gas transmission tube and is placed in air cooling gas transmission chamber, the transfer port connection on the third partition board There are appendix, the one end of the appendix far from transfer port to be connected with the upper end of cooling mixing tube, connect on the downside of the gas transmission tube It is connected to outlet pipe, and outlet pipe is located at the place of communicating of gas transmission tube below the water outlet of cooling mixing tube, the outlet pipe is separate One end of gas transmission tube sequentially passes through support plate and babinet and is connected with the upper end of bucket, and water is installed on the outside of the tank wall of distribution box Bucket can be by water-delivery pump to ice water is sent into inside distribution box when temperature in chassis is excessively high, and ice water is imported by water inlet pipe In gas transmission tube, gas transmission tube passes through again by the progress heat exchange of air cooling gas transmission intracavitary, having the function that cooling and is vented wind The effect of fan and drawing fan makes gas transmission tube generate negative pressure, and air is made to generate flowing, and air is drawn through cooling from inlet cylinder, empty Gas blows to the direction of distribution controller by exhaust tube, to achieve the purpose that cooling, improves heat dissipation effect, while inputting Air and cold water mix, cold water effectively adsorb the dust in air, it is ensured that dust will not blow to distribution controller, to effectively The influence for avoiding dust and radiating to distribution controller, further improve heat dissipation effect, good heat dissipation effect.
Preferably, the quantity of the cooling mixing tube is 2-4, and it is evenly distributed in water spraying pipe, and multiple coolings are mixed It closes pipe and improves cooling-down effect.
Preferably, the cooling mixing tube is in U structures, fully extends contact of the ice water in cooling mixing tube with air Time keeps its heat exchange abundant, reduces air themperature to greatest extent.
Preferably, dry sponge is also fixedly connected in the gas transmission tube, and dry sponge is located at scavenger fan and second Between isolation board, air after cooling is dried in dry sponge, prevents droplet from entering distribution controller.
Preferably, the exhaust end of the exhaust tube is connected with exhaust nozzle, and exhaust nozzle makes cooling air uniformly blow to Distribution controller.
Preferably, the inlet end of the inlet cylinder is connected with air cleaner, and air cleaner is crossed air filtering, further had Effect avoids the influence that dust radiates to distribution controller.
Preferably, one end that the water inlet pipe is placed in water spraying pipe is connected with water draining beak, and water draining beak makes in water inlet pipe The steady inflow water spraying pipe of water.
Preferably, bucket is divided into upper layer and lower layer by the bucket by demarcation strip, and the upper layer of bucket be fixedly connected with it is cold Condenser offers limbers on the demarcation strip, and condenser effectively cools down to the water of discharge, to be recycled to water It utilizes.
3. advantageous effect
Compared with the prior art, the advantage of the invention is that:
(1)This programme installs bucket on the outside of the tank wall of distribution box, when temperature in chassis is excessively high, can pass through water-delivery pump Ice water is sent into inside to distribution box, ice water is imported by water inlet pipe in gas transmission tube, and gas transmission tube is again by air cooling gas transmission Intracavitary carries out heat exchange, has the function that cooling, and so that gas transmission tube is generated negative pressure by the effect of scavenger fan and drawing fan, Air is set to generate flowing, air is drawn through cooling from inlet cylinder, and air blows to the direction of distribution controller by exhaust tube, from And achieve the purpose that cooling, heat dissipation effect is improved, while the air and cold water mix, cold water that input effectively adsorb in air Dust, it is ensured that dust will not blow to distribution controller, to effectively avoiding the influence that dust radiates to distribution controller, Further improve heat dissipation effect, good heat dissipation effect.
(2)Multiple cooling mixing tubes improve cooling-down effect.
(3)The time of contact for fully extending the ice water and air in cooling mixing tube, keep its heat exchange abundant, to greatest extent Reduction air themperature.
(4)Air after cooling is dried in dry sponge, prevents droplet from entering distribution controller.
(5)Exhaust nozzle makes cooling air uniformly blow to distribution controller.
(6)Air cleaner crosses air filtering, the influence for further effectively avoiding dust from radiating distribution controller.
(7)The inflow water spraying pipe that water draining beak makes the water in water inlet pipe steady.
(8)Condenser effectively cools down to the water of discharge, to be recycled to water.
Description of the drawings
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the structural schematic diagram at A in Fig. 1.
Figure label explanation:
1 babinet, 2 heat dissipation ventilation holes, 3 controller of power distribution boxes, 4 water-delivery pumps, 5 connecting tubes, 6 demarcation strips, 7 buckets, 8 condensations Device, 9 outlet pipes, 10 air cleaners, 11 water inlet pipes, 12 exhaust nozzles, 13 exhaust tubes, 14 scavenger fans, 15 dry sponges, 16 Two partition boards, 17 support plates, 18 first partitions, 19 gas transmission tubes, 20 third partition boards, 21 induced draught fans, 22 inlet cylinders, 23 transfer ports, 24 water spraying pipes, 25 water draining beaks, 26 cooling mixing tubes, 27 appendixs, 28 air cooling gas transmission chambers, 29 air store gas transmission chamber.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention;Technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes;Obviously;Described embodiments are only a part of the embodiments of the present invention;Instead of all the embodiments.It is based on Embodiment in the present invention;It is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment;It shall fall within the protection scope of the present invention.
Embodiment 1:
Please refer to Fig.1-2, it is a kind of with the distribution box well to cool down, including babinet 1, it is equipped with electric control in babinet 1 Device 3, heat dissipation ventilation hole 2 is offered on babinet 1, and 1 inner wall of babinet is supported by gas transmission tube 19, and gas transmission tube by the fixation of support plate 17 19 both ends are connected separately with exhaust tube 13 and inlet cylinder 22, the exhaust end of exhaust tube 13 towards distribution controller 3, exhaust tube 13 Exhaust end is connected with exhaust nozzle 12, exhaust nozzle 12 so that cooling air uniformly blows to distribution controller 3, inlet cylinder 22 into Gas end is placed in the outside of babinet 1 across babinet 1, and the inlet end of inlet cylinder 22 is connected with air cleaner 10, air cleaner 10 cross air filterings, the influence for further effectively avoiding dust from radiating distribution controller 3, the row of being fixedly connected in gas transmission tube 19 Air fan 14 and drawing fan 21, scavenger fan 14 are located at gas transmission tube 19 close to one end of exhaust tube 13, and drawing fan 21 is located at Gas transmission tube 19 is installed with first partition 18 in one end of inlet cylinder 22, gas transmission tube 19, and first partition 18 is located at row Between air fan 14 and drawing fan 21,19 inner cavity of gas transmission tube is divided into air cooling gas transmission chamber 28 to first partition 18 and air stores up Gas transmission chamber 29 is deposited, and air cooling gas transmission chamber 28 is located at the side of close drawing fan 21, is also installed in gas transmission tube 19 Second partition 16 and third partition board 20, second partition 16 is between scavenger fan 14 and first partition 18,20, third partition board Between drawing fan 21 and first partition 18, gas transmission is offered on first partition 18, second partition 16 and third partition board 20 Hole 23 is also fixedly connected with dry sponge 15 in gas transmission tube 19, and dry sponge 15 is located at scavenger fan 14 and the second isolation board Between 16, air after cooling is dried in dry sponge 15, prevents droplet from entering distribution controller 3.
1 left bottom of babinet is fixedly connected with bucket 7, and 7 lower end of bucket is connected with water-delivery pump 4, water-delivery pump by connecting tube 5 4 water outlets are connected with water inlet pipe 11, and 1 inner wall of babinet is connected with water spraying pipe 24, and the one end of water inlet pipe 11 far from water-delivery pump 4 passes through case Body 1 simultaneously inserts in water spraying pipe 24, and one end that water inlet pipe 11 is placed in water spraying pipe 24 is connected with water draining beak 25, water draining beak 25 so that into The downside of the steady inflow water spraying pipe 24 of water in water pipe 11, water spraying pipe 24 is connected with cooling mixing tube 26, cooling mixing tube 26 One end far from water spraying pipe 24 is inserted into gas transmission tube 19 and is placed in air cooling gas transmission chamber 28, the transfer port 23 on third partition board 20 It is connected with appendix 27, the one end of appendix 27 far from transfer port 23 is connected with the upper end of cooling mixing tube 26, gas transmission tube 19 Downside is connected with outlet pipe 9, and outlet pipe 9 is located at the place of communicating of gas transmission tube 19 below the water outlet of cooling mixing tube 26, goes out The one end of water pipe 9 far from gas transmission tube 19 sequentially passes through support plate 17 and babinet 1 and is connected with the upper end of bucket 7, in distribution box Install bucket 7 on the outside of tank wall, bucket 7 is divided bucket 7 for upper layer and lower layer by demarcation strip 6, and the upper layer of bucket 7 is fixedly connected with Condenser 8 offers limbers on demarcation strip 6, and condenser 8 effectively cools down to the water of discharge, to be followed to water Ring utilizes, can be by water-delivery pump 4 to ice water is sent into inside distribution box when temperature in chassis is excessively high, and ice water passes through water inlet pipe 11 imported into gas transmission tube 19, and gas transmission tube 19 by carrying out heat exchange in air cooling gas transmission chamber 28, reaches the work of cooling again With, and by the effect of scavenger fan 14 and drawing fan 21 make gas transmission tube 19 generate negative pressure, make air generate flowing, air from Inlet cylinder 22 is drawn through cooling, and air blows to the direction of distribution controller 3 by exhaust tube 13, to reach the mesh of cooling , heat dissipation effect is improved, while the air and cold water mix, cold water that input effectively adsorb the dust in air, it is ensured that ash Dirt will not blow to distribution controller 3, to effectively avoid the influence that dust radiates to distribution controller 3, further increase Heat dissipation effect, good heat dissipation effect.
The quantity of cooling mixing tube 26 is 2-4, and it is evenly distributed in water spraying pipe 24, and multiple cooling mixing tubes 25 carry High cooling-down effect, cooling mixing tube 26 are in U structures, when fully extending contact of the ice water in cooling mixing tube 26 with air Between, keep its heat exchange abundant, reduces air themperature to greatest extent.
Operation principle:When temperature in chassis is excessively high, start induced draught fan 21 and air ejector fan 14, opens water-delivery pump 4, it is defeated Water pump 4 is sent into ice water by water inlet pipe 11 to box house, and ice water imported into water spraying pipe 24 by water inlet pipe 11, water spraying pipe 24 At the same time for example cooling mixing tube 26 of cold water keeps the generation of gas transmission tube 19 negative in the effect of scavenger fan 14 and drawing fan 21 Pressure bypasses air through appendix 27 and flows into cooling mixing tube 26, due to the diameter of water spraying pipe 24 and cooling mixing tube 26 be more than into Water pipe 11, so that air flows in cooling mixing tube 26 together with ice water, since conduit uses U-shaped arrangement shape, because This increases the time of the heat exchange of cooling water and air, and final cooling water and air is flowed by the lower end of cooling mixing tube 26 Enter in air cooling gas transmission chamber 28, is then being entered in air storage gas transmission chamber 29 by air after cooling, eventually by Scavenger fan 14 is arranged into controller of power distribution box 3, cools down, and improves heat dissipation effect, while the air inputted and cold water are mixed Close, cold water effectively adsorbs the dust in air, it is ensured that can dust will not blow to distribution controller 3, to effectively avoid The influence that dust radiates to distribution controller 3, further improves heat dissipation effect, good heat dissipation effect.
It is described above;It is merely preferred embodiments of the present invention;But scope of protection of the present invention is not limited thereto; Any one skilled in the art is in the technical scope disclosed by the present invention;According to the technique and scheme of the present invention and its It improves design and is subject to equivalent substitution or change;Should all it cover within the scope of the present invention.

Claims (8)

1. a kind of with the distribution box well to cool down, including babinet(1), the babinet(1)Distribution controller is inside installed(3), The babinet(1)On offer heat dissipation ventilation hole(2), it is characterised in that:The babinet(1)Inner wall passes through support plate(17)It is fixed It is supported by gas transmission tube(19), and gas transmission tube(19)Both ends are connected separately with exhaust tube(13)And inlet cylinder(22), the exhaust tube (13)Exhaust end towards distribution controller(3), the inlet cylinder(22)Inlet end pass through babinet(1)It is placed in babinet(1) Outside, the gas transmission tube(19)Inside it is fixedly connected with scavenger fan(14)And drawing fan(21), the scavenger fan(14) Positioned at gas transmission tube(19)Close to exhaust tube(13)One end, the drawing fan(21)Positioned at gas transmission tube(19)Close to inlet cylinder (22)One end, the gas transmission tube(19)Inside it is installed with first partition(18), and first partition(18)Positioned at scavenger fan (14)And drawing fan(21)Between, the first partition(18)By gas transmission tube(19)Inner cavity is divided into air cooling gas transmission chamber(28) Gas transmission chamber is stored with air(29), and air cooling gas transmission chamber(28)Positioned at close to drawing fan(21)Side, the gas transmission Cylinder(19)Inside also it is installed with second partition(16)With third partition board(20), the second partition(16)Positioned at scavenger fan (14)With first partition(18)Between, the third partition board(20)Positioned at drawing fan(21)With first partition(18)Between, institute State first partition(18), second partition(16)With third partition board(20)On offer transfer port(23), the babinet(1)Left side Bottom is fixedly connected with bucket(7), the bucket(7)Lower end passes through connecting tube(5)It is connected with water-delivery pump(4), the water-delivery pump (4)Water outlet is connected with water inlet pipe(11), the babinet(1)Inner wall is connected with water spraying pipe(24), the water inlet pipe(11)It is separate Water-delivery pump(4)One end pass through babinet(1)And insert in water spraying pipe(24)It is interior, the water spraying pipe(24)Downside be connected with it is cooling mixed Close pipe(26), the cooling mixing tube(26)Far from water spraying pipe(24)One end be inserted into gas transmission tube(19)It is defeated to be placed in air cooling Air cavity(28)In, the third partition board(20)On transfer port(23)It is connected with appendix(27), the appendix(27)It is separate Transfer port(23)One end and cooling mixing tube(26)Upper end be connected, the gas transmission tube(19)Downside is connected with outlet pipe (9), and outlet pipe(9)With gas transmission tube(19)The place of communicating be located at cooling mixing tube(26)Water outlet below, the outlet pipe (9)Far from gas transmission tube(19)One end sequentially pass through support plate(17)And babinet(1)And and bucket(7)Upper end be connected.
2. according to claim 1 a kind of with the distribution box well to cool down, it is characterised in that:The cooling mixing tube (26)Quantity be 2-4, and it is evenly distributed on water spraying pipe(24)On.
3. according to claim 1 or 2 a kind of with the distribution box well to cool down, it is characterised in that:The cooling mixing Pipe(26)In U structures.
4. according to claim 1 a kind of with the distribution box well to cool down, it is characterised in that:The gas transmission tube(19)It is interior Also it is fixedly connected with dry sponge(15), and dry sponge(15)Positioned at scavenger fan(14)With the second isolation board(16)Between.
5. according to claim 1 a kind of with the distribution box well to cool down, it is characterised in that:The exhaust tube(13)'s Exhaust end is connected with exhaust nozzle(12).
6. according to claim 1 a kind of with the distribution box well to cool down, it is characterised in that:The inlet cylinder(22)'s Inlet end is connected with air cleaner(10).
7. according to claim 1 a kind of with the distribution box well to cool down, it is characterised in that:The water inlet pipe(11)It sets In water spraying pipe(24)Interior one end is connected with water draining beak(25).
8. according to claim 1 a kind of with the distribution box well to cool down, it is characterised in that:The bucket(7)Pass through Demarcation strip(6)By bucket(7)It is divided into upper layer and lower layer, and bucket(7)Upper layer be fixedly connected with condenser(8), the demarcation strip (6)On offer limbers.
CN201710314917.2A 2017-05-07 2017-05-07 It is a kind of with the distribution box well to cool down Active CN107069491B (en)

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CN107069491B true CN107069491B (en) 2018-11-02

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CN107526417A (en) * 2017-09-29 2017-12-29 翟策 A kind of high-performance main frame water-cooling platform
CN114069451B (en) * 2022-01-17 2022-03-25 诺沃机械南通有限公司 Combined photovoltaic power distribution cabinet

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CN206131311U (en) * 2016-10-28 2017-04-26 衢州福创工业设计有限公司 Air compressor room heat -removal system for papermaking
CN206323031U (en) * 2016-11-18 2017-07-11 陈冬冬 A kind of electric box of high efficiency and heat radiation

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JPH11514197A (en) * 1996-03-13 1999-11-30 リッタル―ヴェルク ルードルフ ロー ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディトゲゼルシャフト Cooling system for mounting on the back wall, side wall or door of a switch cabinet
DE102009023866A1 (en) * 2009-06-04 2010-12-09 Siemens Aktiengesellschaft Switching arrangement has housing and circuit breaker which is arranged in switching space of housing, where switching arrangement arranges cooling device for producing cooling air
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CN204597283U (en) * 2015-03-28 2015-08-26 冯德灿 A kind of distribution box being beneficial to cooling
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CN206131311U (en) * 2016-10-28 2017-04-26 衢州福创工业设计有限公司 Air compressor room heat -removal system for papermaking
CN206323031U (en) * 2016-11-18 2017-07-11 陈冬冬 A kind of electric box of high efficiency and heat radiation

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