CN109873318A - A kind of convection heat-dissipation power distribution cabinet - Google Patents
A kind of convection heat-dissipation power distribution cabinet Download PDFInfo
- Publication number
- CN109873318A CN109873318A CN201711265094.5A CN201711265094A CN109873318A CN 109873318 A CN109873318 A CN 109873318A CN 201711265094 A CN201711265094 A CN 201711265094A CN 109873318 A CN109873318 A CN 109873318A
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- China
- Prior art keywords
- power distribution
- distribution cabinet
- air
- inlet channel
- side plate
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 23
- 238000009423 ventilation Methods 0.000 claims abstract description 33
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000005192 partition Methods 0.000 claims description 15
- 230000004888 barrier function Effects 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 6
- 238000001035 drying Methods 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a kind of convection heat-dissipation power distribution cabinet, including pedestal and cabinet body, cabinet body and cover board are equipped with above pedestal, it is offered on side plate equipped with ventilation hole, air inlet, ventilation hole is located at the top of air inlet, and baffle and wind inlet channel are additionally provided on side plate, and wind inlet channel connects air inlet；This convection heat-dissipation power distribution cabinet, Cryogenic air on the outside of power distribution cabinet enters in power distribution cabinet from air inlet, cool down to electrical equipment, baffle and wind inlet channel can prevent rainwater from entering power distribution cabinet from air inlet, guarantee the drying in power distribution cabinet, wind inlet channel Open Side Down inclination 30 degree, cold air can from bottom to top in all directions give electrical equipment heat dissipation, Homogeneouslly-radiating, exhaust fan is used for air draft, by the top of the exhaust of hot air in power distribution cabinet to exhaust fan, the position of ventilation hole is higher than the position of exhaust fan, hot-air is dispersed into atmosphere by ventilation hole, i.e. exhaust fan accelerates speed air flow, improve radiating efficiency.
Description
Technical field
The present invention relates to power distribution cabinet technical field, specially a kind of convection heat-dissipation power distribution cabinet.
Background technique
Power distribution cabinet is that various electric elements are assembled in the intracorporal electrical equipment of case, is typically mounted at open air, due to
It is influenced by ambient temperature and itself element heating, it is existing to frequently occur switch trip in distribution box in summer high temperature season
As affecting power supply reliability, in order to cool down to power distribution cabinet, in the prior art, heat dissipation being generally provided on the cabinet body of power distribution cabinet
Cooling requirements are not able to satisfy if hole achievees the purpose that cooling, but heat release hole is too small, radiating efficiency is low, dissipate if increased
The area of hot hole, heat dissipation effect can be improved, but there are rainwater and some toys to be easily accessible power distribution cabinet, cause distribution
It is moist in cabinet, it is be easy to cause short circuit, the position installed there are also some radiators is bad, causes heat dissipation uneven, is unable to satisfy scattered
Hot uniform requirement.
Summary of the invention
The purpose of the present invention is to provide a kind of convection heat-dissipation power distribution cabinets, have radiating efficiency height, Homogeneouslly-radiating and energy
It is kept for the advantages that dry in power distribution cabinet, solves the problems of the prior art.
To achieve the above object, the invention provides the following technical scheme: a kind of convection heat-dissipation power distribution cabinet, including pedestal and
Cabinet body is provided with cabinet body and cover board above the pedestal, and the bottom of cover board is fixedly connected with cabinet body, and cabinet body is mounted on the base,
The cabinet body includes side plate, backboard and cabinet door, and cabinet door is flexibly connected side plate, and side plate is fixedly connected with the side of backboard, side plate and
The bottom of backboard is fixedly connected with pedestal, is offered on side plate equipped with ventilation hole, air inlet, ventilation hole is located at the upper of air inlet
Side is additionally provided with baffle and wind inlet channel on the side plate, and wind inlet channel connects air inlet, and the inside of wind inlet channel is equipped with resistance
Block, the side of barrier are fixedly connected with wind inlet channel, and baffle and wind inlet channel are fixedly connected with side plate, and the side of side plate is solid
Surely it is connected with partition, the side of partition is also fixedly connected with backboard, circular hole is opened up at the center of the partition, and at circular hole
Exhaust fan is installed, exhaust fan is fixedly connected with partition, and partition and exhaust fan are respectively positioned on the lower section of cover board, and the bottom of cover board is fixed to be connected
Connect side plate and backboard.
Preferably, the baffle and wind inlet channel are located at the two sides of side plate.
Preferably, the baffle is mounted on the lower section of air inlet, and wind inlet channel is in bending, and Open Side Down for wind inlet channel
30 degree of inclination.
Preferably, ventilation hole is also offered on the backboard.
Preferably, the ventilation hole is circular through hole, and the position of ventilation hole is higher than the position of exhaust fan.
Compared with prior art, beneficial effects of the present invention are as follows: this convection heat-dissipation power distribution cabinet, low on the outside of power distribution cabinet
Warm air enters in power distribution cabinet from air inlet, cools down to electrical equipment, and barrier stops some toys to enter power distribution cabinet, baffle
It prevents rainwater from entering power distribution cabinet from air inlet, guarantees the drying in power distribution cabinet, wind inlet channel is in bending, is fallen when part
When rainwater descends slowly and lightly to air inlet, due to the protrusion of wind inlet channel bottom end, the rainwater that descends slowly and lightly is not further into wind inlet channel, air inlet
30 degree of inclination that Open Side Down in air duct, cold air can from bottom to top in all directions give electrical equipment heat dissipation, Homogeneouslly-radiating is arranged
Fan is used for air draft, and by the top of the exhaust of hot air in power distribution cabinet to exhaust fan, the position of ventilation hole is higher than the position of exhaust fan
It sets, hot-air is dispersed into atmosphere by ventilation hole, i.e., exhaust fan accelerates speed air flow, improves radiating efficiency.
Detailed description of the invention
Fig. 1 is positive structure schematic of the present invention；
Fig. 2 is whole side view of the invention；
Fig. 3 is whole side view of the invention.
In figure: 1 pedestal, 2 cabinet bodies, 3 cover boards, 4 side plates, 5 backboards, 6 cabinet doors, 7 ventilation holes, 8 air inlets, 9 baffles, 10 air inlets
Air duct, 11 barriers, 12 partitions, 13 exhaust fans.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that 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 shall fall within the protection scope of the present invention.
Fig. 1-3, a kind of convection heat-dissipation power distribution cabinet, including pedestal 1 and cabinet body 2, cabinet body 2 is please referred to be mounted on pedestal 1,
The top of pedestal 1 is provided with cabinet body 2 and cover board 3, and the cross-sectional area of cover board 3 is greater than the cross-sectional area of cabinet body 2, and cover board 3 is set to
The top of cabinet body 2, cover board 3 prevent rainwater and blazing sun from damaging to power distribution cabinet, the bottom of cover board 3 is fixed for protecting cabinet body 2
Cabinet body 2 is connected, cabinet body 2 is mounted on pedestal 1, and cabinet body 2 includes side plate 4, backboard 5 and cabinet door 6, and side plate 4 and backboard 5 play support and make
With cabinet door 6 is flexibly connected side plate 4, and cabinet door 6 can open, and when needing to overhaul or safeguarding power distribution cabinet, opens cabinet door 6, distribution
When cabinet works normally, cabinet door 6 is closed, and side plate 4 is fixedly connected with the side of backboard 5, the bottom of side plate 4 and backboard 5 with pedestal 1
It is fixedly connected, is offered on side plate 4 equipped with ventilation hole 7, air inlet 8, ventilation hole 7 is for divulging information, by the heat of electrical equipment generation
Amount is distributed from ventilation hole 7 with air, and ventilation hole 7 is located at the top of air inlet 8, and air inlet 8 is for entering the wind, power distribution cabinet
The Cryogenic air in outside enters in power distribution cabinet from air inlet 8, cools down to electrical equipment, 9 He of baffle is additionally provided on side plate 4
Wind inlet channel 10, baffle 9 and wind inlet channel 10 are located at the two sides of side plate 4, and wherein baffle 9 is located at the outside of side plate 4, air inlet
Air duct 10 is located at the inside of side plate 4, and wind inlet channel 10 connects air inlet 8, and the inside of wind inlet channel 10 is equipped with barrier 11, stops
The side of net 11 is fixedly connected with wind inlet channel 10, and barrier 11 stops some toys and enters power distribution cabinet, prevents because of toy
And causing electrical equipment short-circuit, baffle 9 is mounted on the lower section of air inlet 8, and when rainy day, baffle 9, which can be withstood from eminence, to drip
Fall behind the rainwater to splash, prevent rainwater from entering power distribution cabinet from air inlet 8, guarantees the drying in power distribution cabinet, baffle 9 and air inlet wind
Road 10 is fixedly connected with side plate 4, and wind inlet channel 10 is in bending, and the bottom end of wind inlet channel 10 is slightly convex, when part falls
Rainwater when descending slowly and lightly to air inlet 8, due to the protrusion of 10 bottom end of wind inlet channel, the rainwater to descend slowly and lightly is not further into wind inlet channel 10
It is interior, wind inlet channel 10 Open Side Down inclination 30 degree, cold wind from wind inlet channel 10 entrance wind inlet channel 10 when, in wind inlet channel 10
Under the action of, the wind direction of cold air obliquely downward, such cold air can from bottom to top in all directions to electrical equipment dissipate
Heat, the side of side plate 4 are fixedly connected with partition 12, and the side of partition 12 is also fixedly connected with backboard 5, at the center of partition 12
Circular hole is opened up, and exhaust fan 13 is installed at circular hole, exhaust fan 13 is used for air draft, by the exhaust of hot air in power distribution cabinet to row
The top of fan 13, then be dispersed into atmosphere by ventilation hole 7, exhaust fan 13 accelerates speed air flow, radiating efficiency is improved,
Exhaust fan 13 is fixedly connected with partition 12, and partition 12 and exhaust fan 13 are respectively positioned on the lower section of cover board 3, and the bottom of cover board 3 is fixedly connected
Side plate 4 and backboard 5 also offer ventilation hole 7 on backboard 5, can distribute more hot-airs faster, make electric equipment operation just
Often, ventilation hole 7 is circular through hole, and the position of ventilation hole 7 is higher than the position of exhaust fan 13, the hot-air quilt that exhaust fan 13 is discharged
Ventilation hole 7 distributes.
This convection heat-dissipation power distribution cabinet, ventilation hole 7 is for divulging information, and heat that electrical equipment is generated is as air is from ventilation
It being distributed in hole 7, ventilation hole 7 is located at the top of air inlet 8, and air inlet 8 is for entering the wind, the Cryogenic air on the outside of power distribution cabinet,
Enter in power distribution cabinet from air inlet 8, cool down to electrical equipment, wind inlet channel 10 connects air inlet 8, and the inside of wind inlet channel 10 is set
There is barrier 11, barrier 11 stops some toys and enters power distribution cabinet, it prevents from causing electrical equipment short-circuit because of toy,
Baffle 9 is mounted on the lower section of air inlet 8, and when rainy day, baffle 9 can withstand the rainwater to splash after eminence drippage, prevent
Rainwater enters power distribution cabinet from air inlet 8, guarantees the drying in power distribution cabinet, and wind inlet channel 10 is in bending, wind inlet channel 10
Bottom end is slightly convex, when the rainwater that part falls descends slowly and lightly to air inlet 8, due to the protrusion of 10 bottom end of wind inlet channel, descends slowly and lightly
Rainwater is not further into wind inlet channel 10, Open Side Down 30 degree of the inclination of wind inlet channel 10, such cold air can from bottom to
Top in all directions give electrical equipment heat dissipation, radiating efficiency is high, Homogeneouslly-radiating, and exhaust fan 13 is used for air draft, will be in power distribution cabinet
For exhaust of hot air to the top of exhaust fan 13, the position of ventilation hole 7 is higher than the position of exhaust fan 13, and ventilation hole 7 dissipates hot-air
It is dealt into atmosphere, i.e., exhaust fan 13 accelerates speed air flow, improves radiating efficiency.
In summary: this convection heat-dissipation power distribution cabinet, the Cryogenic air on the outside of power distribution cabinet enter power distribution cabinet from air inlet 8
It is interior, give electrical equipment cooling, barrier 11 stops some toys to enter power distribution cabinet, baffle 9 prevent rainwater from air inlet 8 into
Enter power distribution cabinet, guarantee the drying in power distribution cabinet, wind inlet channel 10 is in bending, when the rainwater that part falls descends slowly and lightly to air inlet 8
When, due to the protrusion of 10 bottom end of wind inlet channel, the rainwater that descends slowly and lightly is not further into wind inlet channel 10, the opening of wind inlet channel 10
Tilt down 30 degree, cold air can from bottom to top in all directions give electrical equipment heat dissipation, Homogeneouslly-radiating, exhaust fan 13 is used for
Air draft, by the exhaust of hot air in power distribution cabinet to the top of exhaust fan 13, the position of ventilation hole 7 is higher than the position of exhaust fan 13,
Hot-air is dispersed into atmosphere by ventilation hole 7, i.e., exhaust fan 13 accelerates speed air flow, improves radiating efficiency.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of convection heat-dissipation power distribution cabinet, including pedestal (1) and cabinet body (2), it is characterised in that: the top of the pedestal (1)
It is provided with cabinet body (2) and cover board (3), the bottom of cover board (3) is fixedly connected cabinet body (2), and cabinet body (2) is mounted on pedestal (1), institute
Stating cabinet body (2) includes side plate (4), backboard (5) and cabinet door (6), and cabinet door (6) is flexibly connected side plate (4), side plate (4) and backboard (5)
Side be fixedly connected, the bottom of side plate (4) and backboard (5) is fixedly connected with pedestal (1), is offered and is equipped on side plate (4)
Ventilation hole (7), air inlet (8), ventilation hole (7) are located at the top of air inlet (8), are additionally provided with baffle on the side plate (4)
(9) and wind inlet channel (10), wind inlet channel (10) connect air inlet (8), and the inside of wind inlet channel (10) is equipped with barrier (11),
The side of barrier (11) is fixedly connected wind inlet channel (10), and baffle (9) and wind inlet channel (10) are fixed with side plate (4) and connected
Connect, the side of side plate (4) is fixedly connected with partition (12), and the side of partition (12) is also fixedly connected with backboard (5), it is described every
Circular hole is opened up at the center of plate (12), and exhaust fan (13) are installed at circular hole, exhaust fan (13) is fixedly connected with partition (12),
Partition (12) and exhaust fan (13) are respectively positioned on the lower section of cover board (3), and the bottom of cover board (3) is fixedly connected with side plate (4) and backboard
(5)。
2. a kind of convection heat-dissipation power distribution cabinet according to claim 1, it is characterised in that: the baffle (9) and air inlet wind
Road (10) is located at the two sides of side plate (4).
3. a kind of convection heat-dissipation power distribution cabinet according to claim 1, it is characterised in that: the baffle (9) be mounted on into
The lower section in air port (8), wind inlet channel (10) be in bending, wind inlet channel (10) Open Side Down inclination 30 degree.
4. a kind of convection heat-dissipation power distribution cabinet according to claim 1, it is characterised in that: also opened up on the backboard (5)
There are ventilation hole (7).
5. a kind of convection heat-dissipation power distribution cabinet according to claim 1, it is characterised in that: the ventilation hole (7) is circle
Through-hole, the position of ventilation hole (7) are higher than the position of exhaust fan (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711265094.5A CN109873318A (en) | 2017-12-03 | 2017-12-03 | A kind of convection heat-dissipation power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711265094.5A CN109873318A (en) | 2017-12-03 | 2017-12-03 | A kind of convection heat-dissipation power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109873318A true CN109873318A (en) | 2019-06-11 |
Family
ID=66916185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711265094.5A Pending CN109873318A (en) | 2017-12-03 | 2017-12-03 | A kind of convection heat-dissipation power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109873318A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110867761A (en) * | 2019-11-13 | 2020-03-06 | 芜湖伊莱特电气有限公司 | A power distribution control device that facilitates heat dissipation |
| WO2022161542A3 (en) * | 2022-05-12 | 2023-01-19 | 苏州迈创信息技术有限公司 | Heat dissipation and air exhaust device of power distribution cabinet |
-
2017
- 2017-12-03 CN CN201711265094.5A patent/CN109873318A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110867761A (en) * | 2019-11-13 | 2020-03-06 | 芜湖伊莱特电气有限公司 | A power distribution control device that facilitates heat dissipation |
| CN110867761B (en) * | 2019-11-13 | 2021-08-24 | 芜湖伊莱特电气有限公司 | A power distribution control device that facilitates heat dissipation |
| WO2022161542A3 (en) * | 2022-05-12 | 2023-01-19 | 苏州迈创信息技术有限公司 | Heat dissipation and air exhaust device of power distribution cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190611 |
|
| WD01 | Invention patent application deemed withdrawn after publication |