CN206806822U - A kind of low-tension switch cabinet radiating subassembly - Google Patents
A kind of low-tension switch cabinet radiating subassembly Download PDFInfo
- Publication number
- CN206806822U CN206806822U CN201720497236.XU CN201720497236U CN206806822U CN 206806822 U CN206806822 U CN 206806822U CN 201720497236 U CN201720497236 U CN 201720497236U CN 206806822 U CN206806822 U CN 206806822U
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- China
- Prior art keywords
- exhausting
- plate
- air intake
- low
- wind gathering
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Abstract
The utility model proposes a kind of low-tension switch cabinet radiating subassembly, including air intake chamber and exhausting chamber, in air-inlet cavity room be provided with can uniform gas distribution gas distributor, exhausting chamber is provided with suction opeing and the necking for collecting wind-force, 4 induced draft fans for setting four-way to be distributed simultaneously, the utility model is simple in construction, it is reasonable in design, using the exhausting heat radiation mode of straight above formula, not only the circulation of radiating gas is more unobstructed, radiating efficiency greatly improves, wind-force is scattered simultaneously is more uniformly distributed, it ensure that low-tension switch cabinet inner member can enjoy radiating effect, heat dissipation uniformity is also big.
Description
Technical field
Switch cubicle field is the utility model is related to, particularly a kind of low-tension switch cabinet radiating subassembly.
Background technology
Switch cubicle is a kind of electrical equipment, and switch cubicle outside line is introduced into master switch in cabinet, is switched subsequently into sub-control, respectively
Branch is needed to set by it.Such as instrument, automatic control, motor magnetic switch, various A.C. contactors etc., some also set hyperbaric chamber with
Low-pressure chamber switch cubicle, provided with high voltage bus, such as power plant, some is additionally provided with to protect the low-frequency load reduction of capital equipment.
The switch cubicle used now, when in use, often along with amount of heat, in real-world operation, need frequently
Radiating treatment is carried out, the heat dissipation equipment now installed in switch cubicle, the following shortcoming of generally existing：1st, air intake position is entered using side more
Formula, gas circulation exist certain not smooth, and radiating efficiency is limited；2nd, wind-force is taken a walk uneven, is caused inside switch cabinet to exist and is dissipated
Hot dead angle, subelement can not effectively be radiated.
Utility model content
In view of the above-mentioned problems, the utility model proposes a kind of low-tension switch cabinet radiating subassembly.
To solve above technical problem, technical scheme provided by the utility model is:
A kind of low-tension switch cabinet radiating subassembly, including be arranged at the air intake chamber of low-tension switch cabinet lower end and be arranged at low pressure
The exhausting chamber of switch cubicle, it is characterised in that the air intake chamber includes the air intake side plate of side and the air intake top plate at top；Enter
Gas distributor is provided with wind chamber, the air intake side plate is provided with air inlet；The gas distributor includes air inlet and gone out
Gas port, the air inlet is located at gas distributor side, and by pipeline and air inlet UNICOM, the quantity of the gas outlet is more
It is individual, gas distributor upper surface is uniformly distributed in, the air intake top plate is provided with multiple through holes, and the through hole and gas outlet are one by one
It is corresponding；
The exhausting chamber includes the exhausting bottom plate and exhausting top plate of bottom, and the middle part of the exhausting bottom plate is provided with exhausting
Mouthful, the suction opeing is rounded, which is provided with the necking for going addendum cone shape, cylinder is provided between the necking and exhausting top plate
The first Air Filter, the exhausting top plate is provided with 4 circular blower fan mouths being uniformly arranged, on 4 blower fan mouths respectively
Provided with 4 induced draft fans；
4 groups of wind gathering plates are additionally provided with the exhausting top plate, 4 groups of wind gathering plates correspond to 4 blower fan mouths, the wind gathering respectively
Plate is by 2 in the first wind gathering plate of "eight" shape arrangement and the second wind gathering plate of semicircular in shape；The axis of the first wind gathering plate
Line points to the cylindrical axis that the first Air Filter is in, the semicircular center of circle and suction opeing that the second wind gathering plate is in
The circular center of circle for being in is on same vertical curve.
Further, the air inlet is provided with the second Air Filter.
The beneficial effects of the utility model are：
The utility model proposes a kind of low-tension switch cabinet radiating subassembly, including air intake chamber and exhausting chamber, air-inlet cavity
Interior be provided with can uniform gas distribution gas distributor, exhausting chamber, which is provided with, collects suction opeing and the necking of wind-force, simultaneously
4 induced draft fans for setting four-way to be distributed, the utility model is simple in construction, reasonable in design, using the exhausting heat radiation side of straight above formula
Formula, the circulation for the gas that not only radiates is more unobstructed, and radiating efficiency greatly improves, while wind-force disperses to be more uniformly distributed, it is ensured that low
The cabinet inner member that compresses switch can enjoy radiating effect, and heat dissipation uniformity also greatly improves.
Brief description of the drawings
Fig. 1 the utility model schematic diagrames.
Fig. 2 air intake chamber sectional views.
Fig. 3 exhausting chamber sectional views.
Fig. 4 exhausting top plate schematic diagrames（Without induced draft fans）.
Embodiment
A kind of low-tension switch cabinet radiating subassembly as depicted, including it is arranged at the air intake chamber 1 of low-tension switch cabinet lower end
With the exhausting chamber 2 for being arranged at low-tension switch cabinet, it is characterised in that the air intake chamber 1 includes air intake side plate 3 and the top of side
The air intake top plate 4 in portion；Gas distributor 5 is provided with air intake chamber 1, the air intake side plate 3 is provided with air inlet 6；The gas
Distributor 5 includes air inlet 7 and gas outlet 8, and the air inlet 7 is located at the side of gas distributor 5, and passes through pipeline and air inlet
6 UNICOMs, the quantity of the gas outlet 8 is multiple, is uniformly distributed in the upper surface of gas distributor 5, the air intake top plate 4 is provided with
Multiple through holes 9, the through hole 9 correspond with gas outlet 8；
The exhausting chamber 2 includes the exhausting bottom plate 10 and exhausting top plate 11 of bottom, and the middle part of the exhausting bottom plate 10 is set
There is suction opeing 12, the suction opeing 12 is rounded, which is provided with the necking 13 for going addendum cone shape, the necking 13 and exhausting top plate
The first Air Filter 14 of cylinder is provided between 11, the exhausting top plate 11 is provided with 4 circular blower fan mouths being uniformly arranged
15,4 induced draft fans 16 are respectively equipped with 4 blower fan mouths 15；
4 groups of wind gathering plates are additionally provided with the exhausting top plate 11,4 groups of wind gathering plates correspond to 4 blower fan mouths 15 respectively, described
Wind gathering plate is by 2 in the first wind gathering plate 17 of "eight" shape arrangement and the second wind gathering plate 18 of semicircular in shape；First wind gathering
Point to the cylindrical axis that the first Air Filter 14 is in, the semicircle that the second wind gathering plate 18 is in the axis of plate 17
The center of circle and blower fan mouth 15 be in the circular center of circle on same vertical curve.
Further, the second Air Filter 17 is provided with the air inlet 6.
In the present embodiment, using the exhausting mode of straight above formula, after induced draft fans are opened, extraneous air is from air intake chamber and passes through
After being disperseed by gas distributor, into low-tension switch cabinet, it is ensured that wind-force is dispersed, enters to low-tension switch cabinet interior element
After entering heat absorption, by the necking on suction opeing, wind-force is collected, is finally excluded by blower fan mouth.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model discloses
Change or replacement, should all cover in the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be with
The protection domain of claims is defined.
Claims (2)
1. a kind of low-tension switch cabinet radiating subassembly, including be arranged at the air intake chamber of low-tension switch cabinet lower end and be arranged at low pressure and open
Close the exhausting chamber of cabinet, it is characterised in that the air intake chamber includes the air intake side plate of side and the air intake top plate at top；Air intake
Gas distributor is provided with chamber, the air intake side plate is provided with air inlet；The gas distributor includes air inlet and outlet
Mouthful, the air inlet is located at gas distributor side, and by pipeline and air inlet UNICOM, the quantity of the gas outlet is more
It is individual, gas distributor upper surface is uniformly distributed in, the air intake top plate is provided with multiple through holes, and the through hole and gas outlet are one by one
It is corresponding；
The exhausting chamber includes the exhausting bottom plate and exhausting top plate of bottom, and the middle part of the exhausting bottom plate is provided with suction opeing, institute
State that suction opeing is rounded, which is provided with the necking for going addendum cone shape, the of cylinder is provided between the necking and exhausting top plate
One Air Filter, the exhausting top plate are provided with 4 circular blower fan mouths being uniformly arranged, 4 are respectively equipped with 4 blower fan mouths
Individual induced draft fans；
Be additionally provided with 4 groups of wind gathering plates on the exhausting top plate, 4 groups of wind gathering plates correspond to 4 blower fan mouths respectively, the wind gathering plate by
2 in the first wind gathering plate of "eight" shape arrangement and the second wind gathering plate of semicircular in shape；The axis of the first wind gathering plate refers to
The cylindrical axis for being in the first Air Filter, the semicircular center of circle that the second wind gathering plate is in are in suction opeing
The circular center of circle on same vertical curve.
2. a kind of low-tension switch cabinet radiating subassembly as claimed in claim 1, it is characterised in that the air inlet is provided with second
Air Filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720497236.XU CN206806822U (en) | 2017-05-08 | 2017-05-08 | A kind of low-tension switch cabinet radiating subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720497236.XU CN206806822U (en) | 2017-05-08 | 2017-05-08 | A kind of low-tension switch cabinet radiating subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206806822U true CN206806822U (en) | 2017-12-26 |
Family
ID=60737976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720497236.XU Expired - Fee Related CN206806822U (en) | 2017-05-08 | 2017-05-08 | A kind of low-tension switch cabinet radiating subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206806822U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112539977A (en) * | 2020-12-22 | 2021-03-23 | 浙江正安检测技术有限公司 | High-efficient explosion-proof dust sample thief |
-
2017
- 2017-05-08 CN CN201720497236.XU patent/CN206806822U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112539977A (en) * | 2020-12-22 | 2021-03-23 | 浙江正安检测技术有限公司 | High-efficient explosion-proof dust sample thief |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 Termination date: 20190508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |