CN204651972U - A kind of ventilation and heat structure of outdoor direct charger - Google Patents
A kind of ventilation and heat structure of outdoor direct charger Download PDFInfo
- Publication number
- CN204651972U CN204651972U CN201520311759.1U CN201520311759U CN204651972U CN 204651972 U CN204651972 U CN 204651972U CN 201520311759 U CN201520311759 U CN 201520311759U CN 204651972 U CN204651972 U CN 204651972U
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- 238000009423 ventilation Methods 0.000 title claims abstract description 17
- 238000010276 construction Methods 0.000 claims abstract description 7
- 230000001681 protective effect Effects 0.000 claims abstract description 7
- 239000000428 dust Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
A kind of ventilation and heat structure of outdoor direct charger, comprise the air inlet structure assembly being arranged on rack two bottom sides, be arranged on the horizontal air intake baffle assembly above air inlet structure assembly, be arranged on the bottom horizontal cross beams structure for fixed system electric protective device above horizontal air intake baffle assembly, be positioned at the power module above bottom horizontal cross beams structure and system electrical protection device, power module vertically arranges placement from left to right successively, and the bottom of each power module is provided with the power module blower fan of self-radiating, whole power module is divided into symmetrical two groups by vertical clapboard, often in group, system fan corresponding to all independent current source modules and cabinet top forms system air channel independent of each other, enclosure top both sides arrange air-out construction package, inside air exhausting structure assembly, waterproof bulkhead is set, the utility model complete machine air channel is simple, compact, cost is low, degree of protection is high, system wind resistance is little, radiating efficiency is high, modularized design is strong, and function has redundancy, and reliability is high.
Description
Technical field
The utility model relates to outdoor direct charger technical field, is specifically related to a kind of ventilation and heat structure of outdoor direct charger.
Background technology
Traditional outdoor power system product is all made up of multiple power supply submodule, horizontal arrangement successively up and down, rear side arranges an autonomous system air channel, and top uses a system fan air draft, in order to adapt to the bad weathers such as outdoor dust storm heavy rain, + dustproof network structure form that enclosure top air intake is traditionally arranged to be " protection of dioptric type labyrinth ", its system local resistance is large, has a strong impact on system exhaust fan working point, causes systematic air flow not enough, air draft is not smooth, and then affects the heat radiation of each power module of complete machine; In addition, Duct design relative complex, cabinet dimensions is large, and cost is high.
Summary of the invention
In order to solve above-mentioned prior art Problems existing, the purpose of this utility model is the ventilation and heat structure providing a kind of outdoor direct charger, its complete machine air channel is simple, compact, cost is low, degree of protection is high, system wind resistance is little, radiating efficiency is high, modularized design is strong, function has redundancy, and reliability is high.
In order to achieve the above object, the utility model adopts following technical scheme:
A kind of ventilation and heat structure of outdoor direct charger, comprise the air inlet structure assembly 1 being arranged on rack two bottom sides, be arranged on and add by mesh plate the horizontal air intake baffle assembly 2 that dustproof network structure forms above air inlet structure assembly 1, be arranged on the bottom horizontal cross beams structure 3 for fixed system electric protective device 4 above horizontal air intake baffle assembly 2, be positioned at the power module 6 above bottom horizontal cross beams structure 3 and system electrical protection device 4, described power module 6 vertically arranges placement from left to right successively, and it is completely independent from one another, and the bottom of each power module 6 is provided with the power module blower fan 5 of self-radiating, whole power module is divided into symmetrical two groups by vertical clapboard 7, often in group, system fan 9 corresponding to all independent current source modules and cabinet top forms system air channel 8 independent of each other, enclosure top both sides arrange air-out construction package 11, waterproof bulkhead 10 is provided with above the inner side of air exhausting structure assembly 11 and system air channel 8.
Described air inlet structure assembly 1 is provided with Air Filter.
Described air exhausting structure assembly 11 adds Air Filter by shutter and forms.
A kind of ventilation and heat structure of outdoor direct charger, comprise the air inlet structure assembly 1 being arranged on rack two bottom sides, be arranged on and add by mesh plate the horizontal air intake baffle assembly 2 that dustproof network structure forms above air inlet structure assembly 1, to be arranged on above horizontal air intake baffle assembly 2 for fixed system electric protective device 4 as contactor, circuit breaker, the bottom horizontal cross beams structure 3 of fuse etc., be positioned at the power module 6 above bottom horizontal cross beams structure 3 and system electrical protection device 4, described power module 6 vertically arranges placement from left to right successively, and it is completely independent from one another, and the bottom of each power module 6 is provided with the power module blower fan 5 of self-radiating, enclosure top both sides arrange air-out construction package 11, air exhausting structure assembly 11 is arranged axial flow blower 12.
Described air inlet structure assembly 1 is provided with Air Filter.
Described air exhausting structure assembly 11 adds Air Filter by shutter and forms.
Compared with prior art, tool has the following advantages the utility model:
1) power module of interior of equipment cabinet is made up of multiple power supply independent of one another, each independent current source respectively carries independently cooling fan, whole power module is divided into two groups symmetrical, left and right by vertical clapboard, independent current source in each group shares a system fan, and function is arranged in parallel, under half load operating mode, only need start one group, can redundancy backup be realized, extend lifetime of system, improve whole aircraft reliability.
2) complete machine air channel structure is simple, and cost is low, overallly adopts air-out mode on lower air intake, and air channel is smooth and easy, system local resistance and on-way resistance little, air quantity is abundant, and system noise is little, and radiating efficiency is high.
3) bottom rack, surrounding arranges air intake protection network, filter bulky grain sand and dust, upper horizontal partition position place arranges Air Filter, Chalk-dust filtering, purify air quality, improves the desertification dirt ability of rack entirety, can be adapted to the extremely rugged environment such as husky many dusts of high wind, each power module is all vertically arranged, and weakens the adverse effect of dust to its electrical characteristic.
4) enclosure top two side air-out adopts " shutter+Air Filter " structure, and complete waterproof design, makes equipment be applied to strong stormy open air, improves the wind resistance rain ability of rack.
5) adopt dividing plate mutually isolated between each power module in rack, the heat avoided between each power module is interfered, and improves the reliability of system.
6) complete machine adopts the air channel structure of bottom in and top out, effectively utilizes fluid inertia force and fluid buoyancy lift to carry out abundant cooling to devices such as circuit breaker, contactor and control veneers, effectively raises whole aircraft reliability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is alternative structural representation of the present utility model.
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
As shown in Figure 1, for the ventilation and heat structure of a kind of outdoor direct charger that the utility model provides, comprise the air inlet structure assembly 1 being arranged on rack two bottom sides, be arranged on and add by mesh plate the horizontal air intake baffle assembly 2 that dustproof network structure forms above air inlet structure assembly 1, to be arranged on above horizontal air intake baffle assembly 2 for fixed system electric protective device 4 (as contactor, circuit breaker, fuse etc.) bottom horizontal cross beams structure 3, be positioned at the power module 6 above bottom horizontal cross beams structure 3 and system electrical protection device 4, described power module 6 vertically arranges placement from left to right successively, and it is completely independent from one another, and the bottom of each power module 6 is provided with the power module blower fan 5 of self-radiating, whole power module is divided into symmetrical two groups by vertical clapboard 7, often in group, system fan 9 corresponding to all independent current source modules and cabinet top forms system air channel 8 independent of each other, enclosure top both sides arrange air-out construction package 11, waterproof bulkhead 10 is provided with above the inner side of air exhausting structure assembly 11 and system air channel 8.
As preferred implementation of the present utility model, described air inlet structure assembly 1 is provided with Air Filter.
As preferred implementation of the present utility model, described air exhausting structure assembly 11 adds Air Filter by shutter and forms.
As preferred implementation of the present utility model, described system fan 9 is backward centrifugal blower.
As shown in Figure 1, the operation principle of the ventilation and heat structure of a kind of outdoor direct charger that the utility model provides is: under the suction function of cold air each power module blower fan 5 in rack and buoyancy lift effect, interior of equipment cabinet is entered from the air inlet structure assembly 1 of rack two bottom sides, after cold air enters, first to system electrical protection device, contactor, the device such as circuit breaker and fuse cools, then rise and enter the two groups of power modules separated by vertical clapboard 7, the power device of each power module is fully cooled, cooled thermal current flows into system air channel 8, then under the effect of cabinet top system fan 9 (backward centrifugal blower), thermal current brute force in system air channel is discharged cabinet from air exhausting structure assembly 11.
As shown in Figure 2, the ventilation and heat structure of the another kind of outdoor direct charger that this utility model provides, comprise the air inlet structure assembly 1 being arranged on rack two bottom sides, be arranged on and add by mesh plate the horizontal air intake baffle assembly 2 that dustproof network structure forms above air inlet structure assembly 1, to be arranged on above horizontal air intake baffle assembly 2 for fixed system electric protective device 4 as contactor, circuit breaker, the bottom horizontal cross beams structure 3 of fuse etc., be positioned at the power module 6 above bottom horizontal cross beams structure 3 and system electrical protection device 4, described power module 6 vertically arranges placement from left to right successively, and it is completely independent from one another, and the bottom of each power module 6 is provided with the power module blower fan 5 of self-radiating, enclosure top both sides arrange air-out construction package 11, air exhausting structure assembly 11 is arranged axial flow blower 12.
As preferred implementation of the present utility model, described air inlet structure assembly 1 is provided with Air Filter.
As preferred implementation of the present utility model, described air exhausting structure assembly 11 adds Air Filter by shutter and forms.
As shown in Figure 2, the system fan of enclosure top is replaced by axial flow blower by original backward centrifugal blower, and axial flow blower is arranged on the air outlet place, two sides of enclosure top, in the heat dissipation wind channel that the heat sink conception after replacement is formed in complete machine and Fig. 1, the heat dissipation wind channel of complete machine is completely the same.
Claims (7)
1. the ventilation and heat structure of an outdoor direct charger, it is characterized in that: comprise the air inlet structure assembly (1) being arranged on rack two bottom sides, what be arranged on air inlet structure assembly (1) top adds by mesh plate the horizontal air intake baffle assembly (2) that dustproof network structure forms, be arranged on the bottom horizontal cross beams structure (3) that horizontal air intake baffle assembly (2) top is used for fixed system electric protective device (4), be positioned at the power module (6) of bottom horizontal cross beams structure (3) and system electrical protection device (4) top, described power module (6) vertically arranges placement from left to right successively, and it is completely independent from one another, and the bottom of each power module (6) is provided with the power module blower fan (5) of self-radiating, whole power module is divided into symmetrical two groups by vertical clapboard (7), often in group, system fan (9) corresponding to all independent current source modules and cabinet top forms system air channel (8) independent of each other, enclosure top both sides arrange air-out construction package (11), the inner side of air exhausting structure assembly (11) and system air channel (8) top are provided with waterproof bulkhead (10).
2. the ventilation and heat structure of a kind of outdoor direct charger according to claim 1, is characterized in that: described air inlet structure assembly (1) is provided with Air Filter.
3. the ventilation and heat structure of a kind of outdoor direct charger according to claim 1, is characterized in that: described air exhausting structure assembly (11) adds Air Filter by shutter and forms.
4. the ventilation and heat structure of a kind of outdoor direct charger according to claim 1, is characterized in that: described system fan (9) is backward centrifugal blower.
5. the ventilation and heat structure of an outdoor direct charger, it is characterized in that: comprise the air inlet structure assembly (1) being arranged on rack two bottom sides, what be arranged on air inlet structure assembly (1) top adds by mesh plate the horizontal air intake baffle assembly (2) that dustproof network structure forms, be arranged on the bottom horizontal cross beams structure (3) that horizontal air intake baffle assembly (2) top is used for fixed system electric protective device (4), be positioned at the power module (6) of bottom horizontal cross beams structure (3) and system electrical protection device (4) top, described power module (6) vertically arranges placement from left to right successively, and it is completely independent from one another, and the bottom of each power module (6) is provided with the power module blower fan (5) of self-radiating, enclosure top both sides arrange air-out construction package (11), air exhausting structure assembly (11) is arranged axial flow blower (12).
6. the ventilation and heat structure of a kind of outdoor direct charger according to claim 5, is characterized in that: described air inlet structure assembly (1) is provided with Air Filter.
7. the ventilation and heat structure of a kind of outdoor direct charger according to claim 5, is characterized in that: described air exhausting structure assembly (11) adds Air Filter by shutter and forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520311759.1U CN204651972U (en) | 2015-05-14 | 2015-05-14 | A kind of ventilation and heat structure of outdoor direct charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520311759.1U CN204651972U (en) | 2015-05-14 | 2015-05-14 | A kind of ventilation and heat structure of outdoor direct charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204651972U true CN204651972U (en) | 2015-09-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520311759.1U Expired - Fee Related CN204651972U (en) | 2015-05-14 | 2015-05-14 | A kind of ventilation and heat structure of outdoor direct charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204651972U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105742979A (en) * | 2016-04-14 | 2016-07-06 | 大唐岩滩水力发电有限责任公司 | Multi-functional intelligent control power distribution cabinet |
| CN110113916A (en) * | 2019-04-26 | 2019-08-09 | 浙江大学 | The Dustproofing radiating system and method for subway Vehicle Controller cabinet |
| CN110611418A (en) * | 2018-06-15 | 2019-12-24 | 株洲中车时代电气股份有限公司 | Power unit air-cooled cooling system |
| CN113993351A (en) * | 2021-11-01 | 2022-01-28 | 许继电源有限公司 | Quick-witted heat abstractor charges and adopt its hanging machine that charges |
-
2015
- 2015-05-14 CN CN201520311759.1U patent/CN204651972U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105742979A (en) * | 2016-04-14 | 2016-07-06 | 大唐岩滩水力发电有限责任公司 | Multi-functional intelligent control power distribution cabinet |
| CN110611418A (en) * | 2018-06-15 | 2019-12-24 | 株洲中车时代电气股份有限公司 | Power unit air-cooled cooling system |
| CN110113916A (en) * | 2019-04-26 | 2019-08-09 | 浙江大学 | The Dustproofing radiating system and method for subway Vehicle Controller cabinet |
| CN113993351A (en) * | 2021-11-01 | 2022-01-28 | 许继电源有限公司 | Quick-witted heat abstractor charges and adopt its hanging machine that charges |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 |