CN204304268U - A kind of switchgear of the improvement cooling system with blower module - Google Patents
A kind of switchgear of the improvement cooling system with blower module Download PDFInfo
- Publication number
- CN204304268U CN204304268U CN201420707131.9U CN201420707131U CN204304268U CN 204304268 U CN204304268 U CN 204304268U CN 201420707131 U CN201420707131 U CN 201420707131U CN 204304268 U CN204304268 U CN 204304268U
- Authority
- CN
- China
- Prior art keywords
- rack
- wind deflector
- air
- blower module
- compartment
- 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
Links
Abstract
The utility model creates the switchgear disclosing a kind of improvement cooling system with blower module, it comprises rack, the breaker compartment of the front portion of rack is provided with circuit breaker cradle, air inlet is provided with in the bottom of the front portion of rack, the top of rack is provided with air outlet, the rear side of the front portion of rack is provided with rear wall, the left side being arranged at rack is in pairs provided with between rear wall and the front portion of rack, first wind deflector of right part, second wind deflector, 3rd wind deflector, the cradle wall of the 4th wind deflector and circuit breaker cradle, and the air-guiding aisle jointly formed from air inlet to air outlet, honeycomb panel-type radiator is installed with in the heat radiation chimney at air outlet place, blower module is provided with below breaker compartment, blower module comprises at least one axial flow blower of drying along described air-guiding aisle to air outlet, cross-ventilation in the switchgear energy acceleration equipment of the improvement cooling system of this band blower module, promote integral heat sink effect.
Description
Technical field
The invention relates to switchgear technical field, is specifically related to a kind of switchgear of the improvement cooling system with blower module.
Background technology
In order to meet American National Standards Institute's standard C 37.50 (ansi standard), when switchgear must ensure that it operates under the rated current of 100%, its temperature can control in maximum temperature restriction, according to ansi standard, need during temperature detection to carry out temperature survey to whole switchgear, comprise the circuit breaker of its inside.But because present switchgear is required that its circuit breaker has 6000 amperes of continuous current rated values, electric current due to circuit breaker is required to be increased to 6000 amperes, thus cause circuit breaker to produce more heat, particularly, due to heat produce be proportional to electric current square, when the rated current with 100% works, therefore circuit breaker will increase the heat producing about 44%.But clear stipulaties in ansi standard, must meet this identical temperature limits under the prerequisite of the floor space of the physical size or switchgear that do not increase circuit breaker.Current existing switchgear is all utilize natural convection air to carry out air-cooled cooling by offering simple ventilating opening on switchgear, but have now found that, after raising standard, simple ventilating opening is utilized to carry out the natural air cooled extra heat being not enough to cooling and having produced due to the continuous current rated value increasing circuit breaker.
Summary of the invention
The object of the invention is avoid above-mentioned weak point of the prior art and provide one can accelerate cross-ventilation, the switchgear of the improvement cooling system of the band blower module of improving radiating effect.
The object of the invention is achieved through the following technical solutions:
Provide a kind of switchgear of the improvement cooling system with blower module, comprise the rack in cuboid, the front portion of rack is respectively arranged with from top to bottom can the top compartment of holding electronic element and bottom compartment, breaker compartment is provided with between top compartment and bottom compartment, breaker compartment is provided with the circuit breaker cradle for installing circuit breaker, also blower module is provided with between breaker compartment and bottom compartment, in the bottom of the front portion of rack, the below being positioned at bottom compartment is provided with the air inlet of level, the air outlet being vertically communicated with air inlet is provided with at the top of rack, on rack, a left side for the top and bottom vertically connecting rack is also provided with in the below being positioned at air outlet, right montant, left montant and right montant are symmetricly set in left part and the right part of rack respectively, one piece of rear wall is connected with between left montant and right montant, between rear wall and the front portion of rack, the left side being arranged at rack is in pairs disposed with under upper, first wind deflector of right part, second wind deflector, 3rd wind deflector, 4th wind deflector, circuit breaker cradle comprises the left side being arranged at rack in pairs, the cradle wall of right part, cradle wall is between the second wind deflector and the 3rd wind deflector, the front portion of rack and the first wind deflector, second wind deflector, 3rd wind deflector, 4th wind deflector, cradle wall and rear wall form the air-guiding aisle from air inlet to air outlet jointly, air outlet is provided with the heat radiation chimney in square tube type, the honeycomb panel-type radiator of several vertical parallel interval is installed with in heat radiation chimney, blower module comprises at least one axial flow blower of drying along described air-guiding aisle to air outlet.
Wherein, also comprise drawer, drawer is installed on rack by slide assemblies horizontal slip, and described blower module is installed on drawer, and blower module can slide and push rack or pull-out of sliding from rack by push-and-pull drawer.
Wherein, described circuit breaker cradle offers notch to dodge the air flowed in described air-guiding aisle along described air-guiding aisle.
Wherein, the front portion of described rack be provided with upper panel for hiding top compartment, for hide bottom compartment lower panel, for hiding the module faceplate of blower module and the front panel for hiding breaker compartment, front panel offers installing hole, the left part of rack is provided with left side wall, the right part of rack is provided with right side wall, and air inlet is provided with screen pack.
The beneficial effect of the invention:
The switchgear of a kind of improvement cooling system with blower module of the invention, arranges air inlet in the bottom of the front portion of rack, sets out air port at top, carry out natural air cooled for cross-ventilation to circuit breaker.Because hot-air can rise by nature, this switchgear adopts the convection channel structure of bottom in and top out, is conducive to promoting cross-ventilation.The air-guiding aisle jointly formed by the front portion of rack and the first wind deflector, the second wind deflector, the 3rd wind deflector, the 4th wind deflector, cradle wall and rear wall is provided with between air inlet and air outlet, guarantee that hot-air is concentrated smoothly to discharge from air outlet, avoid because hot-air is detained diffusion in rack and raise cabinet temperature, being also conducive to cold air and supplementing in time into rack to cool circuit breaker from air inlet.Air outlet is provided with heat radiation chimney to carry out concentrating guiding, Accelerating Removal to hot-air, be provided with the honeycomb panel-type radiator of several vertical parallel interval in heat radiation chimney simultaneously, hot-air can carry out heat exchange heat radiation with honeycomb panel-type radiator before discharge rack, namely hot-air air-guiding aisle rise the process of discharging on one side radiating and cooling discharge outside rack on one side simultaneously, thus quickening cooling to rack further.Below breaker compartment, blower module is set, the axial flow blower that at least one is dried along air-guiding aisle to air outlet is set in blower module, directly carry out air-cooled to the circuit breaker be installed in breaker compartment, acceleration circuit breaker dispels the heat, simultaneously, under the driving of axial flow blower, greatly can accelerate the cross-ventilation between air inlet and air outlet, greatly promote cooling effect.
Accompanying drawing explanation
Accompanying drawing is utilized to be described further innovation and creation, but the embodiment in accompanying drawing does not form any restriction to the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the following drawings.
Fig. 1 is the structural representation of the switchgear of the improvement cooling system of the band blower module of the invention.
Fig. 2 is the internal structure schematic diagram after the switchgear of the improvement cooling system of the band blower module of the invention removes each panel and sidewall.
Fig. 3 is the right side view of the switchgear shown in Fig. 2.
Fig. 4 is the structural representation of the switchgear pull-out blower module state of the improvement cooling system of the band blower module of this invention.
Fig. 5 is the structural representation of the circuit breaker cradle of the invention and the blower module of below thereof.
Reference numeral:
10-switchgear, 12-rack, 14-right side wall, 16-left side wall, 18-is anterior, 20-breaker compartment, 22-top compartment, 24-bottom compartment, 26-front panel, 28-upper panel, 30-lower panel, 32-air inlet, 34-air outlet, 36-dispels the heat chimney, 38-top, 40-blower module, 42-module faceplate, 44-circuit breaker cradle, 46-screen pack, 48-first wind deflector, 50-second wind deflector, 52-the 3rd wind deflector, 54-the 4th wind deflector, the right montant of 56-, 58-cradle wall, 64-rear wall, 66-cold air, 70-hot-air, 102-slide assemblies, 104-axial flow blower, 106-notch.
Embodiment
With the following Examples the invention is further described.
The switchgear 10 of a kind of improvement cooling system with blower module of the invention, as depicted in figs. 1 and 2, comprise the rack 12 in cuboid, the front portion 18 of rack 12 is respectively arranged with top compartment 22, breaker compartment 20, blower module 40, bottom compartment 24 from top to bottom, wherein, breaker compartment 20 is provided with the circuit breaker cradle 44 for installing circuit breaker, sees Fig. 2.Top compartment 22 hides upper panel 28, breaker compartment 20 hides front panel 26, front panel 26 offers installing hole for circuit breaker is installed on circuit breaker cradle 44 from described installing hole, blower module 40 hides module faceplate 42, bottom compartment 24 hides lower panel 30, in the bottom of the front portion 18 of rack 12, the below being positioned at bottom compartment 24 is provided with the air inlet 32 of level, preferably, air inlet 32 is covered with screen pack 46 for the larger dust impurities in filtering external air, avoid it to enter into heat radiation that rack 12 capping affects circuit breaker on-board the circuit breaker, the air outlet 34 being vertically communicated with air inlet 32 is provided with at the top 38 of rack 12, especially, air outlet 34 is provided with the heat radiation chimney 36 in square tube type, the honeycomb panel-type radiator of several vertical parallel interval is installed with for the auxiliary heat dissipation when hot-air is discharged from air outlet 34 in heat radiation chimney 36.In addition, the left part of rack 12 is provided with left side wall 16, the right part of rack 12 is provided with right side wall 14, sees Fig. 1.
As shown in Figure 2, on rack 12, in the below being positioned at air outlet 34, be also provided with left montant and the right montant 56 of the top and bottom vertically connecting rack 12, left montant and right montant 56 are symmetricly set in left part and the right part of rack 12 respectively.Be connected with one piece of rear wall 64 between left montant and right montant 56, see Fig. 3.As shown in Figures 2 and 3, between rear wall 64 and the front portion 18 of rack 12, under be disposed with the first wind deflector 48, second wind deflector 50, the 3rd wind deflector 52, the 4th wind deflector 54 in the left and right portion being arranged at rack 12 in pairs, simultaneously, circuit breaker cradle 44 is also provided with the cradle wall 58 in the left and right portion being distributed in rack 12 in pairs, as seen from Figure 3, cradle wall 58 is between the second wind deflector 50 and the 3rd wind deflector 52.Particularly, the front portion 18 of rack 12 and the first wind deflector 48, second wind deflector 50, the 3rd wind deflector 52, the 4th wind deflector 54, cradle wall 58 and rear wall 64 together form the air-guiding aisle from air inlet 32 to air outlet 34.
See Fig. 4, be arranged on the blower module 40 below breaker compartment 20, it is provided with three axial flow blowers 104 of drying along described air-guiding aisle to air outlet 34, these three axial flow blowers 104 can all start to provide enough large wind-force to cool circuit breaker simultaneously, can close wherein one or two axial flow blower 104 to save electricity consumption under the prerequisite of satisfied temperature requirement.Blower module 40 is arranged on a drawer, this drawer is installed on rack 12 by slide assemblies 102 horizontal slip, blower module 40 can be slided by push-and-pull drawer and push rack 12 or pull-out of sliding from rack 12, concrete visible Fig. 4 and Fig. 5.Visible in Figure 5, circuit breaker cradle 44 divides between the cradle wall 58 being located at its left and right sides and be connected with a crossbeam with the intensity of reinforced support wall 58, in addition, in order to not stop the air-out of the axial flow blower 104 of blower module 40, and guarantee that the air in described air-guiding aisle flows smoothly, spy offers notch 106 to dodge along described air-guiding aisle on circuit breaker cradle 44, as shown in Figure 5.
The cold air 66 of rack 12 outside is under the driving of the axial flow blower 104 of blower module 40, from air inlet 32 after filtration web plate 46 enter described air-guiding aisle, air described air-guiding aisle trend can referring to figs. 2 and 3 in arrow instruction, cold air 66 is concentrated the circuit breaker of leading and being downward through and being arranged on circuit breaker cradle 44 at described air-guiding aisle and is carried out heat exchange with it, the heat that cold air 66 takes away circuit breaker becomes hot-air 70, and upwards flow toward air outlet 34 direction fast under the driving of axial flow blower 104, finally carry out being expelled to rack 12 from discharging the chimney 36 that dispels the heat the while that heat exchange being dispelled the heat with honeycomb panel-type radiator wherein in heat radiation chimney 36, realize the heat radiation to circuit breaker.
Finally should be noted that; above embodiment is only in order to illustrate the technical scheme of the invention; but not the restriction to the invention protection range; although done to explain to the invention with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical scheme of the invention or equivalent replacement, and not depart from essence and the scope of the invention technical scheme.
Claims (4)
1. the switchgear of the improvement cooling system with blower module, comprise the rack in cuboid, the front portion of rack is respectively arranged with from top to bottom can the top compartment of holding electronic element and bottom compartment, breaker compartment is provided with between top compartment and bottom compartment, breaker compartment is provided with the circuit breaker cradle for installing circuit breaker, it is characterized in that: between breaker compartment and bottom compartment, be also provided with blower module, in the bottom of the front portion of rack, the below being positioned at bottom compartment is provided with the air inlet of level, the air outlet being vertically communicated with air inlet is provided with at the top of rack, on rack, a left side for the top and bottom vertically connecting rack is also provided with in the below being positioned at air outlet, right montant, left montant and right montant are symmetricly set in left part and the right part of rack respectively, one piece of rear wall is connected with between left montant and right montant, between rear wall and the front portion of rack, the left side being arranged at rack is in pairs disposed with under upper, first wind deflector of right part, second wind deflector, 3rd wind deflector, 4th wind deflector, circuit breaker cradle comprises the left side being arranged at rack in pairs, the cradle wall of right part, cradle wall is between the second wind deflector and the 3rd wind deflector, the front portion of rack and the first wind deflector, second wind deflector, 3rd wind deflector, 4th wind deflector, cradle wall and rear wall form the air-guiding aisle from air inlet to air outlet jointly, air outlet is provided with the heat radiation chimney in square tube type, the honeycomb panel-type radiator of several vertical parallel interval is installed with in heat radiation chimney, blower module comprises at least one axial flow blower of drying along described air-guiding aisle to air outlet.
2. the switchgear of a kind of improvement cooling system with blower module according to claim 1, it is characterized in that: also comprise drawer, drawer is installed on rack by slide assemblies horizontal slip, described blower module is installed on drawer, and blower module can slide and push rack or pull-out of sliding from rack by push-and-pull drawer.
3. the switchgear of a kind of improvement cooling system with blower module according to claim 1, is characterized in that: described circuit breaker cradle offers notch to dodge the air flowed in described air-guiding aisle along described air-guiding aisle.
4. the switchgear of a kind of improvement cooling system with blower module according to claim 1, it is characterized in that: the front portion of described rack be provided with upper panel for hiding top compartment, for hide bottom compartment lower panel, for hiding the module faceplate of blower module and the front panel for hiding breaker compartment, front panel offers installing hole, the left part of rack is provided with left side wall, the right part of rack is provided with right side wall, and air inlet is provided with screen pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420707131.9U CN204304268U (en) | 2014-11-22 | 2014-11-22 | A kind of switchgear of the improvement cooling system with blower module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420707131.9U CN204304268U (en) | 2014-11-22 | 2014-11-22 | A kind of switchgear of the improvement cooling system with blower module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204304268U true CN204304268U (en) | 2015-04-29 |
Family
ID=53109782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420707131.9U Expired - Fee Related CN204304268U (en) | 2014-11-22 | 2014-11-22 | A kind of switchgear of the improvement cooling system with blower module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204304268U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114069434A (en) * | 2020-08-06 | 2022-02-18 | Abb瑞士股份有限公司 | Cooling system of air-insulated switchgear |
-
2014
- 2014-11-22 CN CN201420707131.9U patent/CN204304268U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114069434A (en) * | 2020-08-06 | 2022-02-18 | Abb瑞士股份有限公司 | Cooling system of air-insulated switchgear |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101516166B (en) | Horizontal insertion frame and communication cabinet | |
| CN202887614U (en) | Heat radiation apparatus for display screen | |
| CN103841792A (en) | Cooling system | |
| CN201682702U (en) | Direct ventilation heat radiation cabinet | |
| CN106025859B (en) | A kind of outdoor distributing box | |
| CN203883059U (en) | Battery box applicable to energy storage system | |
| CN202978741U (en) | Photovoltaic inverter power cabinet | |
| CN203466461U (en) | Built-in cabinet | |
| CN203826807U (en) | Box-type emergency power supply | |
| CN204304268U (en) | A kind of switchgear of the improvement cooling system with blower module | |
| CN204616254U (en) | A kind of radiating cabinet | |
| CN203851044U (en) | Photovoltaic inverter power cabinet | |
| CN202721372U (en) | High-voltage switch cabinet | |
| CN110248519B (en) | Nuclear safety grade cabinet with natural convection air duct heat dissipation function | |
| CN104602498A (en) | Transverse plug-in shelf air box and communication cabinet | |
| CN209358425U (en) | Frequency converter | |
| CN105979755A (en) | Electric control cabinet with radiating performance | |
| CN106065424A (en) | A kind of blast furnace cooling stave | |
| CN204517671U (en) | A kind of photovoltaic DC-to-AC converter ventilation and heat structure | |
| CN204304269U (en) | A kind of switchgear with improvement cooling system | |
| CN204244580U (en) | A kind of rack air duct heat dissipating device and rack | |
| CN201654661U (en) | Direct-ventilation heat dissipating cabinet | |
| CN205883811U (en) | Electrical control cabinet with heat dispersion | |
| CN205249697U (en) | Rack cooling system and converter cabinet | |
| CN203690732U (en) | Integrated secondary equipment cabin |
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: 20150429 Termination date: 20151122 |
|
| EXPY | Termination of patent right or utility model |