CN204315974U - High-current switch Transverse-flow blower fan heat abstractor - Google Patents
High-current switch Transverse-flow blower fan heat abstractor Download PDFInfo
- Publication number
- CN204315974U CN204315974U CN201420756073.9U CN201420756073U CN204315974U CN 204315974 U CN204315974 U CN 204315974U CN 201420756073 U CN201420756073 U CN 201420756073U CN 204315974 U CN204315974 U CN 204315974U
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- blower fan
- flow blower
- air intake
- shrouding
- transverse
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Abstract
The utility model relates to high-current switch technical field, discloses a kind of high-current switch Transverse-flow blower fan heat abstractor.It comprises the ventilation frame member be made up of air intake bent plate, dividing plate, side seal board, shrouding, air intake bent plate is in " L " type, and its sidewall is provided with air intake through hole, and the top of ventilation frame member is provided with median septum shrouding, median septum shrouding is provided with ventilation hole, and Transverse-flow blower fan is placed on the inner side of air intake bent plate.Cold air outside cabinet enters cabinet from fresh air inlet; three ventilation holes through Transverse-flow blower fan, median septum shrouding enter handcart room; it is outside that heat abstractor above handcart room discharges cabinet; cold air is made to avoid the stop of cabinet internal partition; there is passage smoothly; in time the carry heat in handcart room is gone out cabinet, radiating effect is remarkable, effectively protects the parts in high-current switch.The utility model is drawer type frame structure, is installed on the below of handcart room, and it is convenient to load and unload, and is convenient to Transverse-flow blower fan maintenance, time saving and energy saving.
Description
Technical field
The utility model relates to high-current switch technical field, specifically a kind of high-current switch Transverse-flow blower fan heat abstractor that can dispel the heat to switch cubicle handcart room.
Background technology
Along with China opens electric power and the manufacturing develop rapidly of switchgear, withdraw-type AC metal closed switch cabinet is widely used.Rated current is the high-current switch of 4000A, because the airtight performance of cabinet is good, cause the temperature rise in handcart room larger, manufacturer is generally provided with axial flow blower for heat radiation above handcart room, because vent passages is subject to the stop of switch cubicle internal partition, make radiating effect in handcart room poor, can not lower the temperature in time, easily harmful effect is caused to the performance of insulating part; And axial flow blower is arranged on the top of handcart room, during maintenance, operating personnel need equal-height operation, are dismantled, and waste time and energy.
Utility model content
The purpose of this utility model is to provide a kind of high-current switch Transverse-flow blower fan heat abstractor, can not dispel the heat in time to solve handcart room in high-current switch, is arranged on the problem of the axial flow blower maintenance inconvenience above handcart room.
For solving the problems of the technologies described above, technical solution adopted in the utility model is:
A kind of high-current switch Transverse-flow blower fan heat abstractor, in cabinet below the handcart that this device is arranged on high-current switch, be positioned at the top of cabinet door fresh air inlet, it comprises by air intake bent plate, dividing plate, side seal board, the ventilation frame member of shrouding composition, described dividing plate is made up of a horizontal bottom and an inclined side, two side end faces of described dividing plate are respectively equipped with side seal board, the horizontal bottom of described dividing plate is connected with the bottom surface of described air intake bent plate, described air intake bent plate is in " L " type, its sidewall is provided with air intake through hole, a side end face of described air intake bent plate is provided with shrouding, the top of described ventilation frame member is provided with median septum shrouding, described median septum shrouding is provided with ventilation hole, one end of Transverse-flow blower fan is fixed on side seal board, the other end is fixed on air intake bent plate, be placed on the inner side of described air intake bent plate.
As further improvement of the utility model, the ventilation hole on described median septum shrouding has 3 at least, is separately positioned on the below of switch cabinet handcart three-phase major loop.
Further improve as of the present utility model, described shrouding is provided with several hole.
Further improve as of the present utility model, described Transverse-flow blower fan adopts primary circuit current value Starting mode, and starting current setting value is 2500A.
The beneficial effects of the utility model:
(1) the utility model is by described air intake bent plate, dividing plate, side seal board, shrouding, air duct of median septum shrouding composition, cold air outside cabinet enters cabinet from high-current switch lower cabinet body fresh air inlet, air intake through hole from air intake bent plate under the effect of Transverse-flow blower fan enters the utility model, through Transverse-flow blower fan, three ventilation holes of median septum shrouding enter handcart room, it is outside that heat abstractor above handcart room discharges cabinet, cold air is made to avoid the stop of cabinet internal partition, there is passage smoothly, in time the carry heat in handcart room is gone out cabinet, radiating effect is remarkable, effectively protect the parts in high-current switch,
(2) the utility model is drawer type frame structure, is installed on the below of handcart room, and it is convenient to load and unload, and is convenient to Transverse-flow blower fan maintenance, time saving and energy saving.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is upward view of the present utility model in Fig. 1;
Fig. 3 is upward view of the present utility model in Fig. 1;
Fig. 4 is application schematic diagram of the present utility model;
In figure: 1, air intake bent plate, 2, median septum shrouding, 3, dividing plate, 4, side seal board, 5, shrouding, 6, ventilation hole, 7, Transverse-flow blower fan.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
A kind of high-current switch Transverse-flow blower fan heat abstractor as shown in Figures 1 to 4, in cabinet below the handcart that this device is arranged on high-current switch, be positioned at the top of cabinet door fresh air inlet, it comprises by air intake bent plate 1, dividing plate 3, side seal board 4, the ventilation frame member that shrouding 5 forms, dividing plate 3 is made up of a horizontal bottom and an inclined side, two side end faces of dividing plate 3 are respectively equipped with side seal board 4, the horizontal bottom of dividing plate 3 is connected with the bottom surface of air intake bent plate 1, air intake bent plate 1 is in " L " type, its sidewall is provided with air intake through hole, a side end face of air intake bent plate 1 is provided with shrouding 5, the top of ventilation frame member is provided with median septum shrouding 2, median septum shrouding 2 is provided with 3 ventilation holes 6, be separately positioned on the below of switch cabinet handcart three-phase major loop, one end of Transverse-flow blower fan 7 is fixed on side seal board 4, the other end is fixed on air intake bent plate 1, be placed on the inner side of air intake bent plate 1.Shrouding 5 is provided with several hole.
In the utility model, Transverse-flow blower fan 7 adopts primary circuit current value Starting mode, and starting current setting value is 2500A, and fan starting is with automatic/hand function.
The utility model in use; cold air outside cabinet enters cabinet from high-current switch lower cabinet body fresh air inlet; the utility model is entered from the air intake through hole of air intake bent plate 1 under the effect of Transverse-flow blower fan 7; three ventilation holes 6 through Transverse-flow blower fan 7, median septum shrouding 2 enter handcart room; it is outside that heat abstractor above handcart room discharges cabinet; cold air is made to avoid the stop of cabinet internal partition; there is passage smoothly; in time the carry heat in handcart room is gone out cabinet; radiating effect is remarkable, effectively protects the parts in high-current switch.The utility model is drawer type frame structure, is installed on the below of handcart room, and it is convenient to load and unload, and is convenient to Transverse-flow blower fan maintenance, time saving and energy saving.
Claims (4)
1. a high-current switch Transverse-flow blower fan heat abstractor, in cabinet below the handcart that this device is arranged on high-current switch, be positioned at the top of cabinet door fresh air inlet, it is characterized in that: it comprises by air intake bent plate (1), dividing plate (3), side seal board (4), the ventilation frame member that shrouding (5) forms, described dividing plate (3) is made up of a horizontal bottom and an inclined side, two side end faces of described dividing plate (3) are respectively equipped with side seal board (4), the horizontal bottom of described dividing plate (3) is connected with the bottom surface of described air intake bent plate (1), described air intake bent plate (1) is in " L " type, its sidewall is provided with air intake through hole, a side end face of described air intake bent plate (1) is provided with shrouding (5), the top of described ventilation frame member is provided with median septum shrouding (2), described median septum shrouding (2) is provided with ventilation hole (6), one end of Transverse-flow blower fan (7) is fixed on described side seal board (4), the other end is fixed on air intake bent plate (1), be placed on the inner side of described air intake bent plate (1).
2. high-current switch Transverse-flow blower fan heat abstractor according to claim 1, is characterized in that: the ventilation hole (6) on described median septum shrouding (2) has 3 at least, is separately positioned on the below of switch cabinet handcart three-phase major loop.
3. high-current switch Transverse-flow blower fan heat abstractor according to claim 1, is characterized in that: described shrouding (5) is provided with several hole.
4. high-current switch Transverse-flow blower fan heat abstractor according to claim 1, is characterized in that: described Transverse-flow blower fan (7) adopts primary circuit current value Starting mode, and starting current setting value is 2500A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420756073.9U CN204315974U (en) | 2014-12-05 | 2014-12-05 | High-current switch Transverse-flow blower fan heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420756073.9U CN204315974U (en) | 2014-12-05 | 2014-12-05 | High-current switch Transverse-flow blower fan heat abstractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204315974U true CN204315974U (en) | 2015-05-06 |
Family
ID=53138269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420756073.9U Expired - Fee Related CN204315974U (en) | 2014-12-05 | 2014-12-05 | High-current switch Transverse-flow blower fan heat abstractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204315974U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106684715A (en) * | 2016-11-23 | 2017-05-17 | 许继集团有限公司 | Switchgear and cabinet thereof |
-
2014
- 2014-12-05 CN CN201420756073.9U patent/CN204315974U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106684715A (en) * | 2016-11-23 | 2017-05-17 | 许继集团有限公司 | Switchgear and cabinet thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20211205 |