CN208338160U - A kind of electrical cabinet with high heat dispersion - Google Patents
A kind of electrical cabinet with high heat dispersion Download PDFInfo
- Publication number
- CN208338160U CN208338160U CN201820751745.5U CN201820751745U CN208338160U CN 208338160 U CN208338160 U CN 208338160U CN 201820751745 U CN201820751745 U CN 201820751745U CN 208338160 U CN208338160 U CN 208338160U
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- CN
- China
- Prior art keywords
- wind deflector
- cabinet
- air
- dust cover
- guiding hole
- 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
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a kind of electrical cabinets with high heat dispersion, including cabinet, switch unit is disposed in the cabinet, breaker and bus, there is ventilation device at the interior bottom of cabinet, it is characterized in that, the ventilation device includes the dust cover being connected with cabinet, the wind deflector more than at least two groups being connected with the dust cover, wherein, it is greater than the air-guiding hole aperture on the wind deflector far from dust cover side close to the air-guiding hole aperture on the wind deflector of dust cover side, and the air-guiding hole on adjacent wind deflector is dislocatedly distributed, by the way that quickly air can be connected using two wind deflectors, and air structure in wave shape circulates to outside, increase the cooling time, reduce the thermal shock for single wind deflector, without changing the strength and stiffness structure of wind deflector, drafting efficiency can be reached, it is promoted Dust-proof efficiency, and the ventilation device can directly be matched with existing electrical cabinet, reduce installation cost.
Description
Technical field
The utility model relates to electrical cabinet technical fields, and in particular to a kind of electrical cabinet with high radiator structure.
Background technique
Electrical cabinet in the prior art causes interior of the cabinet to be agglomerated into high temperature shape due to that can generate high thermal energy at work
State be easy to cause the aging of component, in order to improve this situation, it will usually shutter be arranged in cabinet door to carry out air friendship
It changes, so disadvantage is that, shutter can not be held due to the impact by internal high temperature pressure after the short time releases stress
It easily deforms, causes the varying aperture of vent locations, dust is caused to enter to interior of the cabinet, so that saving bit by bit ash inside electrical cabinet
Dirt influences cleannes and safety, also results in the rising of maintenance cost.
Summary of the invention
In order to solve the above-mentioned technical problem, the utility model provides a kind of electrical cabinet with high heat dispersion.
The technical solution of the utility model is as follows:
A kind of electrical cabinet with high heat dispersion, including cabinet, are disposed with switch unit, breaker in the cabinet
And bus, there is ventilation device at the interior bottom of cabinet, the ventilation device includes the dust cover being connected with cabinet, is prevented with described
The wind deflector more than at least two groups that dust hood is connected, wherein the air-guiding hole aperture close on the wind deflector of dust cover side
Greater than the air-guiding hole aperture on the wind deflector far from dust cover side, and the air-guiding hole on adjacent wind deflector is dislocatedly distributed.
Further, temperature sensor is housed between wind deflector, the temperature sensor is wirelessly by information
It is transferred to computer, is connected with blower in the inner wall of dust cover, the blower can receive the instruction of computer sending.
Preferably, offering ventilation opening on cabinet, the boundary of ventilation opening is equipped with L-type opposing upper and lower on cabinet
Link block, wind deflector are close with link block, therebetween have certain space, the dust cover include insertion wind deflector with
Fastening end between the link block at top, fastening end are connected with connecting plate, and the other end of connecting plate is connected with dust excluding plate, described
Dust excluding plate is parallel with wind deflector, has a certain distance therebetween, and the bottom end of dust excluding plate is where the bottom of box
Horizontal plane is closer to.
Further, filler is connected between the link block and wind deflector of bottom.
Further, link block, fastening end are sequentially passed through by screw, are connected with the air-guiding hole on wind deflector, locked
The tight cabinet, the dust cover, and the wind deflector being close with dust cover.
The utility model has the advantages that the utility model be by the way that quickly air can be connected using two wind deflectors, and air
Structure in wave shape circulates to outside, increases the cooling time, reduces the thermal shock for single wind deflector, leads without changing
The strength and stiffness structure of aerofoil, can reach drafting efficiency, promote dust-proof efficiency, and the ventilation device can with it is existing
Electrical cabinet directly match, reduce installation cost.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.
Fig. 1 is the structural schematic diagram of electrical cabinet disclosed in the present embodiment；
Fig. 2 is the schematic diagram of the section structure of ventilation device disclosed in the present embodiment；
Fig. 3 is the structural schematic diagram of the first wind deflector and the second wind deflector disclosed in the present embodiment.
1, cabinet；2, switch unit；3, bus；4, dust cover；41, fastening end；42, connecting plate；43, dust excluding plate；5,
One wind deflector；6, the second wind deflector；7, air-guiding hole；8, link block；9, filler.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
Embodiment:
Fig. 1 shows the overall structure diagram of electrical cabinet, including cabinet 1, is disposed with switch unit in the cabinet 1
2, breaker (not shown) and bus 3, wherein there is a connection in the lower section of switch unit 2, breaker, bus 3
Position, the position are located at switch unit 2, in the space in breaker bus 3 and cabinet 1 between bottom, are equipped in the space
Ventilation device.
Fig. 2 shows the schematic diagram of the section structure of ventilation device, wherein the ventilation device includes dust cover 4, Yi Jiyu
The wind deflector that the dust cover 4 is connected provides two wind deflectors, respectively the first wind deflector 5 and in the present embodiment
Two wind deflectors 6.
The dust cover 4 includes fastening end 41, and the fastening end 41 is connected with connecting plate 42, the connecting plate 42 it is another
End is connected with dust excluding plate 43, and the dust excluding plate 43 is parallel with the plate face of short transverse of the cabinet 1, the connecting plate 42
It is (less than 90 degree) at a certain angle with shape between certain gradient, with the fastening end 41, the dust excluding plate 43, it is described
There is a certain distance on horizontal plane where interior bottom of the bottom end of dust excluding plate 43 apart from the cabinet 1, play suction air and prevent
The effect of dirt.
The ventilation device further includes the first wind deflector 5 and the second wind deflector 6, wherein first wind deflector 5 close to
The dust cover 4, second wind deflector 6 is far from the dust cover 4, in first wind deflector 5 and second wind deflector 6
On offer air-guiding hole 7.
Fig. 3 shows the structural schematic diagram of the first wind deflector 5 and the second wind deflector 6, wherein is opened in first wind-guiding
The aperture of air-guiding hole 7 on plate 5 is greater than the aperture for the air-guiding hole 7 being opened on second wind deflector 6, and the first wind deflector 5
Air-guiding hole 7 and the air-guiding hole 7 of second wind deflector 6 be dislocatedly distributed so that inside the corrugated shape of air-flow and cabinet 1
Air swaps.
Ventilation opening is offered on the cabinet 1, the link block 8 of L-type structure is housed in the end face of the ventilation opening, it is described
About 8 link block is corresponding, wherein being located relatively between the link block 8 on top and the first wind deflector 5 has space, will be described
Fastening end 41 is inserted into the space, sequentially passes through the link block 8, fastening end 41 and the first wind deflector 5, energy by fastener
It is enough that three is fixed.
Also there is space between the link block 8 for being located relatively at lower part and the first wind deflector 5, still, in the present embodiment,
The interior bottom of first wind deflector 5 and second wind deflector 6 apart from the cabinet 1 is closer to, in the link block 8 and first
Filler 9 is installed in the space between wind deflector 5, plays sealing function.
In the course of work, by that it can be made to generate certain pressure difference using the dust cover 4, the work of suction is formed
With promotion air exchange, air enters between the first wind deflector 5 and the second wind deflector 6 after first wind deflector 5
Space in, then look for the air-guiding hole 7 on the second wind deflector 6, finally swapped with hot-air.
At this point, air is in that ripple struction is advanced in the circulation process, dust can be screened, while can also realize
Exchange to air, in addition, being led using the first wind deflector 5 and the second wind deflector 6, and by first wind deflector 5 and second
The pore size of aerofoil 6 is set, and according to the arrangement that is dislocatedly distributed, be the advantage is that, can be reduced hot-air for the second wind deflector 6
Direct impact, prevent its deformation from can reduce pressure that is, when the hot-air in cabinet 1 is in contact with the second wind deflector 6,
And be guided in the space of the first wind deflector 5 and the second wind deflector 6,43 place of dust excluding plate is directed to by the second wind deflector 6
Position, and discharged to outside.
In order to further strengthen air circulation, temperature sensor is housed between the first wind deflector 5 and the second wind deflector 6,
The temperature sensor wirelessly passes the information on to computer and (wirelessly dock belonging to computer
The prior art, can by transmitting module with the CPU of calculator to docking, this will not be repeated here), in the inner wall of dust cover 4
It is connected with blower, the blower can receive the instruction of computer sending, by believing using the temperature controller feedback temperature
For breath to computer, computer controls switch and the wind speed of blower to realize the adjusting to air velocity.
By above technical scheme, a kind of electrical cabinet with high heat dispersion provided by the utility model can
The shortcomings that overcoming in the prior art improves air circulation efficiency, and the structure can be straight on electrical cabinet in the prior art
It connects and matches, without changing the structure of electrical cabinet, can reduce cost and raising heat exchanging efficiency.
Various modifications to these embodiments will be readily apparent to those skilled in the art, herein
Defined General Principle can be real in other embodiments without departing from the spirit or scope of the present utility model
It is existing.
Claims (5)
1. a kind of electrical cabinet with high heat dispersion, including cabinet, be disposed in the cabinet switch unit, breaker and
Bus, the interior bottom of cabinet have ventilation device, which is characterized in that the ventilation device include be connected with cabinet it is dust-proof
Cover, the wind deflector more than at least two groups being connected with the dust cover, wherein close on the wind deflector of dust cover side
Air-guiding hole aperture is greater than the air-guiding hole aperture on the wind deflector far from dust cover side, and the air-guiding hole on adjacent wind deflector
It is dislocatedly distributed.
2. a kind of electrical cabinet with high heat dispersion according to claim 1, which is characterized in that filled between wind deflector
There is temperature sensor, the temperature sensor is wirelessly passed the information on to computer, is connected in the inner wall of dust cover
There is blower, the blower can receive the instruction of computer sending.
3. a kind of electrical cabinet with high heat dispersion according to claim 1 or 2, which is characterized in that opened on cabinet
Equipped with ventilation opening, the boundary of ventilation opening is equipped with L-type link block opposing upper and lower on cabinet, and wind deflector connects with link block
Closely, there is therebetween certain space, the dust cover includes the fastening end being embedded between wind deflector and the link block at top,
Fastening end is connected with connecting plate, and the other end of connecting plate is connected with dust excluding plate, and the dust excluding plate is parallel with wind deflector, the two
Between there is a certain distance, and the bottom end of dust excluding plate is closer to apart from the horizontal plane where the bottom of box.
4. a kind of electrical cabinet with high heat dispersion according to claim 3, which is characterized in that the link block of bottom with
Filler is connected between wind deflector.
5. a kind of electrical cabinet with high heat dispersion according to claim 3, which is characterized in that successively worn by screw
Link block, fastening end are crossed, is connected with the air-guiding hole on wind deflector, the cabinet, the dust cover, and and dust cover are locked
The wind deflector being close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820751745.5U CN208338160U (en) | 2018-05-21 | 2018-05-21 | A kind of electrical cabinet with high heat dispersion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820751745.5U CN208338160U (en) | 2018-05-21 | 2018-05-21 | A kind of electrical cabinet with high heat dispersion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208338160U true CN208338160U (en) | 2019-01-04 |
Family
ID=64774210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820751745.5U Expired - Fee Related CN208338160U (en) | 2018-05-21 | 2018-05-21 | A kind of electrical cabinet with high heat dispersion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208338160U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113908892A (en) * | 2021-09-22 | 2022-01-11 | 中国兵器工业第五九研究所 | Wet and hot equipment of quick even humiture |
-
2018
- 2018-05-21 CN CN201820751745.5U patent/CN208338160U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113908892A (en) * | 2021-09-22 | 2022-01-11 | 中国兵器工业第五九研究所 | Wet and hot equipment of quick even humiture |
| CN113908892B (en) * | 2021-09-22 | 2022-11-01 | 中国兵器工业第五九研究所 | Wet and hot equipment of quick even humiture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190104 Termination date: 20210521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |