CN206976900U - A kind of box-type substation heat abstractor - Google Patents
A kind of box-type substation heat abstractor Download PDFInfo
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- CN206976900U CN206976900U CN201720862233.1U CN201720862233U CN206976900U CN 206976900 U CN206976900 U CN 206976900U CN 201720862233 U CN201720862233 U CN 201720862233U CN 206976900 U CN206976900 U CN 206976900U
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- heat abstractor
- type substation
- casing
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Abstract
The utility model discloses a kind of box-type substation heat abstractor, crown including casing and on casing, the crown, which is provided with, to be used to for the hot-air in casing to be oriented to the first extraneous air channel, and the heat abstractor also includes located at the first aerofoil fan of the first air channel inlet port and the air intake cover for the hot-air in casing to be oriented to the first aerofoil fan.The utility model quickly can be taken the hot-air inside transformer room outside box-type substation out of by increased air channel and exhaust outlet at box-type substation crown.
Description
Technical field
The utility model belongs to heat abstractor technical field, and in particular to a kind of box-type substation heat abstractor.
Background technology
Box-type substation is a kind of by high-voltage switch gear, transformer, low-voltage distribution equipment, is arranged by certain mode of connection, peace
In a totally enclosed casing.Box-type substation structure typically has point of triangle disposition and " mesh " font, high-voltage switch gear, change
Depressor, low-voltage distribution equipment in single compartment, are separated between each compartment with dividing plate respectively.
Caused heat is concentrated mainly on transformer room in box-type substation operation, high-voltage board, low-voltage cabinet caloric value very
Box-type substation will not be run and impacted less, how much the caloric value of transformer directly affects box-type substation output loading
Various functions index.Therefore, transformer radiating is one of subject matter existing for current box-type substation.In summer sweltering heat
Under weather, user power utilization load constantly increases, and occurs transformer often and burns out failure.
To reduce the temperature of transformer room in box-type substation operation, and the principle that integrated economics are applicable, basic scheme
All it is to be radiated using forced air cooling.That is transformer indoor location air cooling equipment, using heat loss through convection principle, radiating and cooling is played
Effect.During transformer station high-voltage side bus, transformer room's temperature gradually rises, when reaching predetermined temperature, temperature controller action
So that aerofoil fan is started working at the top of transformer room, air is discharged outside box-type substation, while under atmospheric pressure
Air outside box-type substation is entered in transformer room by the ventilating blind on transformer room door, forms gas flowing heat
Exchanged, reach radiating effect.It is specific as shown in schemed (one).This scheme has the following disadvantages in the actual motion of project：
One, hot gas can not be discharged casing in time by aerofoil fan, as shown in figure 1, the inner hollow of box-type substation crown 1, only in cap
Air vent is opened up at eaves 2, the hot gas that aerofoil fan is extracted out deposits inside crown, can not excluded in time outside casing.In casing
Outer gas exchange efficiency is very poor, and radiating effect is bad.Two, ventilation shutter gas exchange efficiency is low, and similarly, ventilation shutter is
Passive air inlet, influence gas exchange efficiency inside and outside casing, weak heat-dissipating.
The content of the invention
The utility model is intended at least solve one of technical problem present in prior art.Therefore, the utility model carries
For a kind of box-type substation heat abstractor, it is therefore an objective to be easy to hot-air in casing to discharge in time.
To achieve these goals, the technical scheme that the utility model is taken is：
A kind of box-type substation heat abstractor, including casing and the crown on casing, the crown, which is provided with, to be used to incite somebody to action
Hot-air in casing is oriented to the first extraneous air channel, and the heat abstractor also includes first located at the first air channel inlet port
Aerofoil fan and the air intake cover for the hot-air in casing to be oriented to the first aerofoil fan.
First air channel is extended in casing from the top vertical of crown.
Rainhat is provided with above the air outlet in first air channel.
The exhaust outlet formed between the rainhat and the first duct outlet is provided with waterproof blend stop.
The casing includes transformer room, transformer room door, the bottom plate in transformer room and the change on bottom plate
Depressor, transformer room's outer side of door are provided with ventilation shutter, the second aerofoil fan are provided with the inside of the transformer room door.
The bottom plate is provided with air vent, and the heat abstractor also includes ventilation duct and located at the second air channel of bottom half,
One end of ventilation duct is connected with air vent, and the other end is extended into cable shaft through the second air channel.
The air outlet of the air vent is provided with the 3rd aerofoil fan.
The heat abstractor also includes control unit, is provided with temperature sensor in the transformer room, the first aerofoil fan,
Second aerofoil fan, the 3rd aerofoil fan and temperature sensor are connected with control unit.
The air vent is circular hole, and the profile of the circular hole is adapted with the profile of the 3rd aerofoil fan.
The beneficial effects of the utility model：The utility model passes through increased air channel and exhaust at box-type substation crown
Mouthful, quickly the hot-air inside transformer room can be taken out of outside box-type substation；Multiple positions are closed inside transformer room simultaneously
Reason sets up aerofoil fan, improves the gas exchange efficiency inside and outside box-type substation, reaches the effect of radiating and cooling.The utility model
Enhance the radiating effect of transformer so that transformer is reliable in the process of running, stably.
Brief description of the drawings
This specification includes the following drawings, and shown content is respectively：
Fig. 1 is existing box-type substation construction for heat radiating device schematic diagram；
Fig. 2 is structural representation of the present utility model.
In figure mark for：
1st, crown, 2, the brim of a hat, 3, transformer, 4, ventilation shutter, the 5, first air channel, the 6, first aerofoil fan, 7, air intake
Cover, 8, rainhat, 9, waterproof blend stop, the 10, second aerofoil fan, the 11, second air channel, 12, bottom plate.
Embodiment
Below against accompanying drawing, by the description to embodiment, specific embodiment of the present utility model is made further detailed
Thin explanation, it is therefore an objective to help those skilled in the art have to design of the present utility model, technical scheme it is more complete, accurate and
Deep understanding, and contribute to its implementation.
As shown in Fig. 2 a kind of box-type substation heat abstractor, including casing and the crown 1 on casing, crown 1 are set
Have for the hot-air in casing to be oriented to the first extraneous air channel 5, the box-type substation heat abstractor also includes being located at first
First aerofoil fan 6 of air channel inlet port and the air intake cover 7 for the hot-air in casing to be oriented to the first aerofoil fan 6.
Preferably, the first air channel 6 is extended in casing from the top vertical of crown 1.Air intake cover is sheet metal component, encapsulation process.By
Increased air channel at box-type substation crown, quickly the hot-air inside transformer room can be taken out of outside box-type substation.
In order to avoid rainy weather, rainwater enters in casing, and rainhat 8 is provided with above the air outlet in the first air channel 6.Enter
One step, the exhaust outlet formed between the duct outlet of rainhat 8 and first is provided with waterproof blend stop 9.Increase waterproof effect.
Casing includes transformer room 3, transformer room door, the bottom plate 12 in transformer room and the transformation on bottom plate
Device 3, transformer room's outer side of door are provided with ventilation shutter 4, the second aerofoil fan 10 are provided with the inside of transformer room door.
For the ease of strengthening air convection efficiency, reach more preferable cooling-down effect, bottom plate is provided with air vent, the heat abstractor
Also include ventilation duct and being connected with air vent located at the second air channel 11 of bottom half, one end of ventilation duct, the other end passes through the
Two air channels are extended into cable shaft.For the ease of the domestic air of cable is immediately wicked into transformer room, the air-out of air vent
Mouth is provided with the 3rd aerofoil fan.Air vent is preferably circular hole, and the profile of circular hole is adapted with the profile of the 3rd aerofoil fan.Ventilation
Pipe uses pipe, and one end of pipe is welded on the air vent air intake of bottom plate, and the other end extends into cable shaft by the second air channel
It is interior.
As a further improvement, the heat abstractor also includes control unit, and temperature sensor is provided with transformer room, the
One aerofoil fan, the second aerofoil fan, the 3rd aerofoil fan and temperature sensor are connected with control unit.Control unit can be with
It is arranged in transformer room, in transformer station high-voltage side bus, transformer room's temperature gradually rises, when reaching predetermined temperature,
The temperature signal gathered by temperature sensor passes to control unit, after control unit is to this signal transacting, judges that it reaches
During predetermined temperature, then all aerofoil fans are started working in control unit control transformer room, heat caused by transformer
Amount, is sucked by air intake cover in the presence of the aerofoil fan of top, is discharged by exhaust outlet., can be quick compared with initial design
Heat caused by transformer is discharged, reach radiating and cooling effect.
Similarly, transformer room behind the door with the aerofoil fan above bottom plate and can by outside box-type substation and cable shaft in sky
Gas is immediately wicked into transformer room.Compared with initial design, air convection efficiency is significantly enhanced, reaches radiating and cooling effect
Fruit.
The utility model is exemplarily described above in association with accompanying drawing.Obviously, the utility model implements not
Limited by aforesaid way.As long as employ the various unsubstantialities that methodology and technical scheme of the present utility model are carried out
Improvement；Or it is not improved, above-mentioned design of the present utility model and technical scheme are directly applied into other occasions, at this
Within the protection domain of utility model.
Claims (9)
1. a kind of box-type substation heat abstractor, including casing and the crown on casing, it is characterised in that：The crown is set
Have for the hot-air in casing to be oriented to the first extraneous air channel, the heat abstractor also includes being located at the first air channel air inlet
First aerofoil fan at end and the air intake cover for the hot-air in casing to be oriented to the first aerofoil fan.
2. box-type substation heat abstractor according to claim 1, it is characterised in that：First air channel is from the top of crown
Extend to vertically in casing.
3. box-type substation heat abstractor according to claim 1, it is characterised in that：Above the air outlet in first air channel
Provided with rainhat.
4. box-type substation heat abstractor according to claim 3, it is characterised in that：The rainhat and the first air channel air-out
The exhaust outlet formed between mouthful is provided with waterproof blend stop.
5. box-type substation heat abstractor according to claim 1, it is characterised in that：The casing includes transformer room, become
Depressor room door, the bottom plate in transformer room and the transformer on bottom plate, transformer room's outer side of door are provided with ventilation
Shutter, the transformer room door inner side are provided with the second aerofoil fan.
6. box-type substation heat abstractor according to claim 5, it is characterised in that：The bottom plate is provided with air vent, described
Heat abstractor also includes ventilation duct and is connected located at the second air channel of bottom half, one end of ventilation duct with air vent, the other end
Extended into through the second air channel in cable shaft.
7. box-type substation heat abstractor according to claim 6, it is characterised in that：The air outlet of the air vent is provided with the
Three aerofoil fans.
8. box-type substation heat abstractor according to claim 7, it is characterised in that：It is single that the heat abstractor also includes control
Member, temperature sensor, the first aerofoil fan, the second aerofoil fan, the 3rd aerofoil fan and temperature are provided with the transformer room
Sensor is connected with control unit.
9. box-type substation heat abstractor according to claim 7, it is characterised in that：The air vent is circular hole, the circle
The profile in hole is adapted with the profile of the 3rd aerofoil fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720862233.1U CN206976900U (en) | 2017-07-17 | 2017-07-17 | A kind of box-type substation heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720862233.1U CN206976900U (en) | 2017-07-17 | 2017-07-17 | A kind of box-type substation heat abstractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206976900U true CN206976900U (en) | 2018-02-06 |
Family
ID=61403750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720862233.1U Active CN206976900U (en) | 2017-07-17 | 2017-07-17 | A kind of box-type substation heat abstractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206976900U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113690758A (en) * | 2021-09-09 | 2021-11-23 | 芜湖金牛电气股份有限公司 | Box body heat dissipation device of box-type substation |
| CN116683337A (en) * | 2023-05-26 | 2023-09-01 | 南京自强铁路车辆配件有限公司 | Box-type substation with maintenance system and maintenance method |
-
2017
- 2017-07-17 CN CN201720862233.1U patent/CN206976900U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113690758A (en) * | 2021-09-09 | 2021-11-23 | 芜湖金牛电气股份有限公司 | Box body heat dissipation device of box-type substation |
| CN116683337A (en) * | 2023-05-26 | 2023-09-01 | 南京自强铁路车辆配件有限公司 | Box-type substation with maintenance system and maintenance method |
| CN116683337B (en) * | 2023-05-26 | 2023-10-24 | 南京自强铁路车辆配件有限公司 | Box-type substation with maintenance system and maintenance method |
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