CN206558933U - A kind of switch cubicle for the safety that radiates - Google Patents
A kind of switch cubicle for the safety that radiates Download PDFInfo
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- CN206558933U CN206558933U CN201720285121.4U CN201720285121U CN206558933U CN 206558933 U CN206558933 U CN 206558933U CN 201720285121 U CN201720285121 U CN 201720285121U CN 206558933 U CN206558933 U CN 206558933U
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- air
- switch cubicle
- cabinet body
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- safety
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Abstract
The utility model discloses a kind of switch cubicle for the safety that radiates, including cabinet body, and cabinet body lower part is provided with inlet plenum, and cabinet body upper part is provided with discharge chamber, and air chamber is provided between inlet plenum and discharge chamber；Include filter, air compressor, dried-air drier and air accumulator successively along the flow direction that air enters in inlet plenum；Include escape pipe, exhaust pump and blast pipe successively along the direction that air is discharged in discharge chamber；Many air inlet pipe are picked out on air accumulator into the air chamber, air chamber includes side wall, and multigroup air circulation device is provided with the side wall；The air circulation device includes airscoop shroud and venthole；The air inlet pipe is connected with the airscoop shroud；The air chamber is connected by the escape pipe with the exhaust pump, and air is expelled to the cabinet body exterior by the exhaust pump from air chamber through the escape pipe and the blast pipe；The utility model radiating is uniform, good heat dissipation effect, beneficial to extension switch cubicle service life.
Description
Technical field
The utility model is related to power system device, especially a kind of switch cubicle for the safety that radiates.
Background technology
With the development of science and technology and progressive, the development of power system device also tends to miniaturization and highly integrated
Change, switch cubicle is important operation in power system as the high switchgear of a kind of multi-functional, modularization, space availability ratio
Equipment.
In the During Process of Long-term Operation of switch cubicle, switch cubicle and equipment therein are because the temperature in switch cubicle is higher than standard
Equipment and insulating materials in environment temperature, switch cubicle is because under the collective effect of heat ageing, mechanical force and electric field, what is used is steady
Qualitative and reliability is affected.But, because switch cubicle needs good sealing property, prevent dust, steam etc. from entering
The harm for causing shelf depreciation etc. larger into the cabinet of switch cubicle, therefore, while protection switch cabinet avoids failure from occurring,
The heat dispersion of switch cubicle is in urgent need to be improved.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of switch cubicle for the safety that radiates, its uniform, radiating of radiating
Effect is good, beneficial to extension switch cubicle service life.
To reach above-mentioned purpose, the technical solution of the utility model is：A kind of switch cubicle for the safety that radiates, including cabinet sheet
Body, the cabinet body lower part is provided with inlet plenum, and the cabinet body upper part is provided with discharge chamber, set between the inlet plenum and discharge chamber
There is air chamber；The flow direction entered in the inlet plenum along air includes filter, air compressor, air and done successively
Dry machine and air accumulator；Include escape pipe, exhaust pump and blast pipe successively along the direction that air is discharged in the discharge chamber；It is described
Many air inlet pipe are picked out on air accumulator into the air chamber, the air chamber includes side wall, provided with multigroup on the side wall
Air circulation device；The air circulation device includes airscoop shroud and venthole；The air inlet pipe is connected with the airscoop shroud；Institute
State air chamber by the escape pipe with the exhaust pump to be connected, the exhaust pump is by air from air chamber through the escape pipe
The cabinet body exterior is expelled to the blast pipe.
Further improve, the airscoop shroud is provided with multiple air admission holes, and the air admission hole is along the airscoop shroud in radiation
Shape is distributed；Both sides difference above and below wind deflector, each air admission hole is provided with side of the airscoop shroud away from the air chamber
Provided with wind deflector described in one.
Further improve, side of the venthole away from the air chamber is provided with water-absorption fiber layer.
Further improve, multiple temperature sensors are provided with the cabinet body, air circulation device correspondence described in each group
Temperature sensor described in one is installed.
Further improve, the temperature sensor is arranged on the airscoop shroud and the outlet of the air circulation device
Between hole.
Further improve, the airscoop shroud in air circulation device described in same group is located at the venthole bottom.
Further improve, liquid crystal display is provided with the outside of the discharge chamber, the liquid crystal display shows the cabinet in real time
Intrinsic temperature.
Further improve, waterproof net, anti-backflow projection are sequentially provided with along the discharge direction of air inside the blast pipe
And Air Filter；The discharge chamber is stretched out in the blast pipe upper end.
Further improve, raised provided with multiple anti-backflows inside the blast pipe, the raised lower end of the anti-backflow is consolidated
The even exhaust inside pipe wall, the raised upper end of the anti-backflow is to the blast pipe inner inclination.
Further improve, the anti-backflow projection is up big and down small tubulose.
The utility model is respectively equipped with inlet plenum and discharge chamber in the upper and lower part of cabinet body, by by external environment
Air dust is filtered by filter, obtain dry by air compressor and dried-air drier again by filtered air
Compressed air is stored in air accumulator, and air is filtered and drying can prevent dust and vapor from entering in cabinet body to influence cabinet
The security of this in-vivo device, such as causes dielectric property is uneven to cause shelf depreciation, cause switch cubicle break down from
And influence the stable operation of power system.On the other hand, dry air by multigroup air circulation device in cabinet body in cabinet
Promote temperature relatively low in multiple regions such as bus-bar room, circuit breaker cart room, cable vault and relay control room region in body
Dry air flowed in each functional compartments, each functional compartments are radiated respectively by air circulation device,
Ensure the uniform and complete that radiates, the infringement that reduction heat ageing is caused to equipment, the service life of extension device.
Brief description of the drawings
Fig. 1 is the utility model internal structure schematic diagram；
Fig. 2 is enlarged drawing at A in Fig. 1；
Fig. 3 is the profile of airscoop shroud in the utility model；
Fig. 4 is the profile of blast pipe in the utility model.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Shown in Fig. 1 to Fig. 4, a kind of switch cubicle for the safety that radiates, including cabinet body 1, the bottom of cabinet body 1 is provided with air inlet
Room 11, the top of cabinet body 1 is provided with discharge chamber 12, and air chamber 13 is provided between the inlet plenum 11 and discharge chamber 12；Institute
State the flow direction entered in inlet plenum 11 along air includes filter 2, air compressor 3, dried-air drier 4 and storage successively
Gas tank 5；Include escape pipe 6, exhaust pump 7 and blast pipe 8 successively along the direction that air is discharged in the discharge chamber 12；The storage
Many air inlet pipe 9 are picked out on gas tank 5 and enter the air chamber 13, the air chamber 13 includes side wall 131, in the side wall 131
It is provided with multigroup air circulation device 10；The air circulation device 10 includes airscoop shroud 101 and venthole 102；The air inlet
Pipe 9 is connected with the airscoop shroud 101；The air chamber 13 is connected by the escape pipe 6 with the exhaust pump 7, the row
Air is expelled to outside the cabinet body 1 by air pump 7 from air chamber 13 through the escape pipe 6 and the blast pipe 8.Due to cabinet sheet
Equipped with circuit arrangements such as high-voltage lines in body 1, heat can be produced in the circuit arrangement course of work, and because switch cubicle has well
Sealing, therefore the basic heat dispersion of switch cubicle is poor.In the present embodiment, in the upper and lower part of cabinet body 1 point
Not She You inlet plenum 11 and discharge chamber 12, by the way that the air in external environment is filtered into dust by filter 2, by filtering
Air obtains the compressed air deposit air accumulator 5 of drying by air compressor 3 and dried-air drier 4, and air is filtered
It can prevent dust and vapor from entering the security of equipment in influence cabinet body 1 in cabinet body 1 with drying, such as cause insulation to be situated between
Matter property is uneven to cause shelf depreciation, causes switch cubicle to break down to influence the stable operation of power system.The opposing party
Face, dry air is by multigroup air circulation device 10 multiple regions such as bus-bar room, open circuit in cabinet body 1 in cabinet body 1
The dry air for promoting temperature relatively low in the regions such as device handcart room, cable vault and relay control room is carried out in each functional compartments
Each functional compartments are radiated by flowing respectively by air circulation device 10, it is ensured that radiating uniform and complete, reduce heat ageing
The infringement caused to equipment, the service life of extension device.
Airscoop shroud 101 described in the present embodiment is provided with multiple air admission holes 103, and the air admission hole 103 is along the air inlet
Cover 101 radially distributes；Air admission hole 103 of the radial scattering device on the airscoop shroud 101 disperses Cryogenic air,
There is larger contact area beneficial to equipment in cooling air and cabinet body 1, accelerate the heat exchange of cooling air and heat-producing device
Speed, keep equipment there is relatively low temperature.Wind deflector 104 is provided with side of the air intake cover 103 away from the air chamber 13,
Each air admission hole is respectively equipped with wind deflector 104 in both sides about 103, and the wind deflector 104 is oriented to cooling air-flow, made
Obtain cooling air and enter more scattered in cabinet body 1, further the speed of increase heat exchange.
Side of the venthole 102 described in the present embodiment away from the air chamber 13 is provided with water-absorption fiber layer 105；It is described to inhale
Water cellulose layer 105 is adsorbed the vapor entered by cabinet door of other gaps such as cabinet body 1 etc. in cabinet body 1, together
When, the air in water-absorption fiber layer 105 is taken away with the flowing of cooling air, aggregation of the vapor in cabinet body 1 is reduced,
The generation of condensation is reduced as far as possible, it is ensured that the safe operation of equipment.
Multiple temperature sensors 106, air circulation device 10 described in each group are provided with cabinet body described in the present embodiment 1
Correspondence is provided with temperature sensor 106 described in one.Pass through the cooperation of temperature sensor 106 and the air circulation device 10, prison
Control the temperature in each functional compartments in cabinet body 1.
Temperature sensor 106 described in the present embodiment is arranged on the He of the airscoop shroud 101 of the air circulation device 10
Between the venthole 102；Due to the route of the flowing of cooling air, between the airscoop shroud 101 and the venthole 102
Speed air flow in space is slower, therefore the radiating effect at this is poor, by monitoring the temperature at this, evaluates whole institute
The air circulation of air circulation device 10 is stated, air stream is adjusted beneficial to monitoring and evaluation radiating effect, and for radiating effect
Amount.
The airscoop shroud 101 in the present embodiment in air circulation device 10 described in same group is located at the venthole 102
Bottom；Hot-air density is small, and cold air density is big；Through entering the Air Temperature of cabinet body 1 positioned at the airscoop shroud 101 of lower position
Degree it is relatively low, cooling air after being exchanged heat with the environment in equipment and cabinet body 1 temperature rise be located at each functional compartments compared with
High position, therefore, above-mentioned setting are beneficial to air flow.
Liquid crystal display 121 is provided with the outside of discharge chamber 12 described in the present embodiment, the liquid crystal display 121 is shown in real time
Temperature in the cabinet body 1；Liquid crystal display 121 facilitates checking for field personnel.
It is convex that along the discharge direction of air waterproof net 81, anti-backflow are sequentially provided with inside blast pipe 8 described in the present embodiment
Play 82 and Air Filter 83；The discharge chamber 12 is stretched out in the upper end of blast pipe 8.Due to waterproof net 81, anti-backflow projection 82 and anti-
The presence of dirt net 83, when the cooling air in cabinet body 1 stops circulation, prevents dust and vapor in external environment through institute
Blast pipe 8 is stated to enter in cabinet body 1.
It is provided with inside blast pipe 8 described in the present embodiment under multiple anti-backflow projections 82, the anti-backflow projection 82
End is connected the inwall of blast pipe 8, and raised 82 upper ends of the anti-backflow are to the inner inclination of blast pipe 8；Prevent on blast pipe 8
End has condensed water to pour in down a chimney to the cabinet body 1, and using for influence switch cubicle is safe.
The projection of anti-backflow described in the present embodiment 82 is up big and down small tubulose；It is simple in construction, convenient manufacture, and with good
The good effect for preventing from pouring in down a chimney.
The course of work of the present embodiment：Air in external environment is filtered after dust by air pressure by filter 2
Contracting machine 3 and dried-air drier 4 obtain the compressed air deposit air accumulator 5 of drying, cleaning, drying in air accumulator 5, cooling air
Each functional compartments is passed through respectively through airscoop shroud 101 through many air inlet pipe 9, cooling air enters with environment in equipment and cabinet body 1
Row heat exchange, air after heating through venthole 102 flows to air chamber 13 again through the He of escape pipe 6 due to the driving of exhaust pump 7
High temperature air is discharged cabinet body 1 by blast pipe 8, and the drop in cabinet body 1 is completed with flowing of the cooling air in cabinet body 1
Temperature.
It the above is only one preferred embodiment of the utility model, those skilled in the art makees equivalent by claim
Change the protection domain for both falling within this case.
Claims (10)
1. a kind of switch cubicle for the safety that radiates, including cabinet body, it is characterised in that：The cabinet body lower part is provided with inlet plenum, institute
Cabinet body upper part is stated provided with discharge chamber, air chamber is provided between the inlet plenum and discharge chamber；Along sky in the inlet plenum
The flow direction that gas enters includes filter, air compressor, dried-air drier and air accumulator successively；
Include escape pipe, exhaust pump and blast pipe successively along the direction that air is discharged in the discharge chamber；
Many air inlet pipe are picked out on the air accumulator into the air chamber, the air chamber includes side wall, on the side wall
Provided with multigroup air circulation device；The air circulation device includes airscoop shroud and venthole；The air inlet pipe and the air inlet
Cover connection；The air chamber is connected by the escape pipe with the exhaust pump, and the exhaust pump passes through air from air chamber
The escape pipe and the blast pipe are expelled to the cabinet body exterior.
2. a kind of switch cubicle of safety that radiates according to claim 1, it is characterised in that：The airscoop shroud is provided with multiple
Air admission hole, the air admission hole radially distributes along the airscoop shroud；In side of the airscoop shroud away from the air chamber
Provided with wind deflector, both sides are respectively equipped with wind deflector described in one above and below each air admission hole.
3. a kind of switch cubicle of safety that radiates according to claim 1, it is characterised in that：The venthole is away from the sky
The side of air chamber is provided with water-absorption fiber layer.
4. a kind of switch cubicle of safety that radiates according to claim 1, it is characterised in that：Provided with multiple in the cabinet body
Temperature sensor, air circulation device correspondence is provided with temperature sensor described in one described in each group.
5. a kind of switch cubicle of safety that radiates according to claim 4, it is characterised in that：The temperature sensor is arranged on
Between the airscoop shroud and the venthole of the air circulation device.
6. a kind of switch cubicle of safety that radiates according to claim 5, it is characterised in that：Air circulation described in same group is filled
The airscoop shroud in putting is located at the venthole bottom.
7. a kind of switch cubicle of radiating safety according to any one of claim 1 to 6, it is characterised in that：The discharge chamber
Outside is provided with liquid crystal display, and the liquid crystal display shows the intrinsic temperature of the cabinet in real time.
8. a kind of switch cubicle of radiating safety according to any one of claim 1 to 6, it is characterised in that：The blast pipe
The internal discharge direction along air is sequentially provided with waterproof net, anti-backflow projection and Air Filter；Institute is stretched out in the blast pipe upper end
State discharge chamber.
9. a kind of switch cubicle of safety that radiates according to claim 8, it is characterised in that：Provided with many inside the blast pipe
The individual anti-backflow is raised, and the raised lower end of the anti-backflow is connected the exhaust inside pipe wall, and the raised upper end of the anti-backflow is to institute
State blast pipe inner inclination.
10. a kind of switch cubicle of safety that radiates according to claim 9, it is characterised in that：The anti-backflow projection is upper
Small tubulose under big.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720285121.4U CN206558933U (en) | 2017-03-22 | 2017-03-22 | A kind of switch cubicle for the safety that radiates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720285121.4U CN206558933U (en) | 2017-03-22 | 2017-03-22 | A kind of switch cubicle for the safety that radiates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206558933U true CN206558933U (en) | 2017-10-13 |
Family
ID=60366032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720285121.4U Active CN206558933U (en) | 2017-03-22 | 2017-03-22 | A kind of switch cubicle for the safety that radiates |
Country Status (1)
| Country | Link |
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| CN (1) | CN206558933U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107943147A (en) * | 2017-12-27 | 2018-04-20 | 成都菲斯普科技有限公司 | A kind of intelligent temperature control electric power cabinet |
| CN111606148A (en) * | 2020-05-25 | 2020-09-01 | 严伶虹 | High-safety anti-aging cable storage device isolated from external environment |
| CN111864597A (en) * | 2020-08-07 | 2020-10-30 | 缪加加 | Temperature-adjustable grounding box |
| CN112652963A (en) * | 2020-12-09 | 2021-04-13 | 新沂市五联电气科技有限公司 | Insulating type automatically cleaning formula switch board |
| CN113099667A (en) * | 2021-04-12 | 2021-07-09 | 铜陵市精方圆机械有限公司 | New energy automobile is with filling electric pile rack |
| CN113690751A (en) * | 2021-09-14 | 2021-11-23 | 绍兴市上虞区武汉理工大学高等研究院 | Shore power pile for ship and temperature control method for same |
-
2017
- 2017-03-22 CN CN201720285121.4U patent/CN206558933U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107943147A (en) * | 2017-12-27 | 2018-04-20 | 成都菲斯普科技有限公司 | A kind of intelligent temperature control electric power cabinet |
| CN111606148A (en) * | 2020-05-25 | 2020-09-01 | 严伶虹 | High-safety anti-aging cable storage device isolated from external environment |
| CN111864597A (en) * | 2020-08-07 | 2020-10-30 | 缪加加 | Temperature-adjustable grounding box |
| CN112652963A (en) * | 2020-12-09 | 2021-04-13 | 新沂市五联电气科技有限公司 | Insulating type automatically cleaning formula switch board |
| CN113099667A (en) * | 2021-04-12 | 2021-07-09 | 铜陵市精方圆机械有限公司 | New energy automobile is with filling electric pile rack |
| CN113690751A (en) * | 2021-09-14 | 2021-11-23 | 绍兴市上虞区武汉理工大学高等研究院 | Shore power pile for ship and temperature control method for same |
| CN113690751B (en) * | 2021-09-14 | 2024-03-15 | 绍兴市上虞区武汉理工大学高等研究院 | Shore power pile for ship and temperature control method of shore power pile |
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