CN106532503A - Power distribution cabinet with self-closing type heat dissipation opening - Google Patents
Power distribution cabinet with self-closing type heat dissipation opening Download PDFInfo
- Publication number
- CN106532503A CN106532503A CN201510576028.4A CN201510576028A CN106532503A CN 106532503 A CN106532503 A CN 106532503A CN 201510576028 A CN201510576028 A CN 201510576028A CN 106532503 A CN106532503 A CN 106532503A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- cover body
- power distribution
- heat dissipation
- thermovent
- 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.)
- Pending
Links
- 230000017525 heat dissipation Effects 0.000 title abstract description 8
- 238000009423 ventilation Methods 0.000 claims description 10
- 230000003139 buffering effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000007791 dehumidification Methods 0.000 abstract 1
- 238000013016 damping Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002917 insecticide Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/54—Anti-seismic devices or installations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Drying Of Gases (AREA)
Abstract
The present invention discloses a power distribution cabinet with a self-closing type heat dissipation opening. The power distribution cabinet comprises a cabinet body and a cabinet top. The upper end of the cabinet body is provided with the cabinet top. The cross-sectional area of the cabinet top is larger than the cross-sectional area of the cabinet body. The cabinet top is provided with a downwardly opened hemispherical cover body. The outer side of the cover body is uniformly provided with a plurality of heat dissipation fins. The top end of the cover body is externally provided with an exhaust pipe. The exhaust pipe penetrates through the cover body and extends into the cover body. A controller is arranged inside the cover body. The middle part of the cabinet top is provided with an auxiliary air vent. The internal rear side of the cabinet body is provided with a heat dissipation opening. An electric shutter is arranged in the heat dissipation opening. The internal rear side of the cabinet body is provided with a humidity sensor close to the electric shutter. The left upper end of the interior of the cabinet body is provided with a dehumidifier. The right upper end of the interior of the cabinet body is provided with a motor. The power distribution cabinet is novel and reasonable in structural design, and good in heat dissipation effect. The on/off state of the electric shutter inside the heat dissipation opening can be automatically controlled and the automatic dehumidification function is realized. Electrical components in the cabinet body can be operated in a safe environment. Due to the arrangement of a shock-absorbing pad, the shock-absorbing and buffering effect is realized. Meanwhile, the shock-absorbing pad is convenient in replacement.
Description
Technical field
The present invention relates to one kind is in a big way, specifically a kind of power distribution cabinet for being automatically switched off thermovent.
Background technology
Power distribution cabinet is a kind of electrical equipment; Main Function be carry out generating electricity, transmit electricity in power system, during distribution and electric energy change; carry out folding, control and protection electrical equipment, it is adaptable to the various different occasions such as power plant, transformer station, petrochemical industry, metallurgical steel rolling, industry light industry textile industry, industrial enterprise and residential quarters, skyscraper.Therefore some power distribution cabinets need placement out of doors, therefore the protection to outdoor electricity distribution cabinet is also particularly important.
The content of the invention
It is an object of the invention to provide a kind of power distribution cabinet for being automatically switched off thermovent, to solve the problems, such as to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme：
A kind of power distribution cabinet for being automatically switched off thermovent, including cabinet and cabinet top, the cabinet upper end is provided with cabinet top, and the area of section of the cabinet top is more than the area of section of cabinet；The hemispherical cover body that Open Side Down is provided with the cabinet top, multiple heat radiating fins are evenly equipped with the outside of the cover body, exhaustor is provided with outside the cover body top, the exhaustor passes through cover body and extends in cover body, the exhaustor is for U-tube and its air vent is vertical down；Controller is provided with the cover body；Assisted ventilation mouth is provided with the middle part of the cabinet top；In the cabinet, rear side is provided with thermovent, electric-powered shutter is provided with the thermovent, in the cabinet, rear side is provided with humidity sensor at electric-powered shutter, in the cabinet, left upper end is provided with dehumidifier, in the cabinet, upper right side is provided with motor, and the motor can control the keying of electric-powered shutter；The bottom of cabinet bulk arranges fluted, and the groove is arranged along the longitudinal direction, is connected with cushion in the groove；The controller input is electrically connected with humidity sensor, and the controller output end is electrically connected with motor and dehumidifier.
As further scheme of the invention：Air Filter is provided with the assisted ventilation mouth.
As further scheme of the invention：The motor is DC speed-reducing.
As further scheme of the invention：The groove is T-shaped groove.
As further scheme of the invention：The section of the cushion is up-small and down-big I-shaped.
Compared with prior art, the invention has the beneficial effects as follows：Thermovent is set, and controller controlled motor opens electric-powered shutter, for the radiating of cabinet；When extraneous raining, humidity sensor checks humidity in cabinet, sender is made to controller when setting value is reached, controller controlled motor closes electric-powered shutter, and controller control dehumidifier dehumidifying, dehumidifier is closed when humidity recurrence is normal, so as to avoid extraneous factor from increasing humidity in cabinet, it is ensured that electric elements can be run under the environment of safety in cabinet；Hemispherical cover body is set, makes area of dissipation bigger, and will not rain retain above so as to avoid cabinet top by corrosion, heat radiating fin is set, heat dispersion is further improved, and also with the effect for carrying out water conservancy diversion to rainwater；Assisted ventilation mouth and exhaustor are set, after electric-powered shutter is closed, assisted ventilation radiating, it is to avoid accumulation of heat in cabinet；Air Filter is set, it is to avoid the debris such as dust or insecticide are entered in cabinet, it is ensured that electric elements operation safety in cabinet；The exhaustor is for U-tube and its air vent is vertical down, it is to avoid rainwater enters cover body hence into in cabinet from exhaustor；Cushion is set, and placement of the cushion to cabinet plays damping, buffering effect, and cushion is connected in the groove of bottom of cabinet bulk, and when cushion is damaged, cushion is changed convenient.
In sum, rationally, good heat dissipation effect can automatically control the keying of electric-powered shutter in thermovent, automatic dehumidifying to this new structural design, it is ensured that in cabinet, electric elements can be run under the environment of safety；Cushion is set, is played damping, buffering effect, and cushion is changed convenient.
Description of the drawings
Fig. 1 is the structural representation of the power distribution cabinet that can be automatically switched off thermovent.
In figure：1- cabinets, 11- grooves, 12- cushions, 13- cabinet tops, 2- electric-powered shutters, 3- thermovents, 4- dehumidifiers, 5- assisted ventilation mouths, 51- Air Filters, 6- exhaustors, 61- air vents, 7- controllers, 8- cover bodies, 81- heat radiating fins, 9- motors, 10- humidity sensors.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.Based on the embodiment in the present invention, the every other embodiment obtained under the premise of creative work is not made by those of ordinary skill in the art belongs to the scope of protection of the invention.
Refer to Fig. 1, a kind of power distribution cabinet for being automatically switched off thermovent, including cabinet 1 and cabinet top 13,1 upper end of the cabinet is provided with cabinet top 13, the area of section of the area of section of the cabinet top 13 more than cabinet 1；The hemispherical cover body 8 that Open Side Down is provided with the cabinet top 13, multiple heat radiating fins 81 are evenly equipped with the outside of the cover body 8, exhaustor 6 is provided with outside 8 top of the cover body, the exhaustor 6 passes through cover body 8 and extends in cover body 8, the exhaustor 6 is for U-tube and its air vent 61 is vertical down；Controller 7 is provided with the cover body 8；Assisted ventilation mouth 5 is provided with the middle part of the cabinet top 13；In the cabinet 1, rear side is provided with thermovent 3, electric-powered shutter 2 is provided with the thermovent 3, in the cabinet 1, rear side is provided with humidity sensor 10 at electric-powered shutter 2, in the cabinet 1, left upper end is provided with dehumidifier 4, in the cabinet 1, upper right side is provided with motor 9, and the motor 9 can control the keying of electric-powered shutter 2；1 bottom of the cabinet arranges fluted 11, and the groove 11 is arranged along the longitudinal direction, is connected with cushion 12 in the groove 11；7 input of the controller is electrically connected with humidity sensor 10, and 7 outfan of the controller is electrically connected with motor 9 and dehumidifier 4.
The present invention operation principle be：Thermovent 3 is set, and 7 controlled motor 9 of controller opens electric-powered shutter 2, for the radiating of cabinet 1；When extraneous raining, humidity sensor 10 checks humidity in cabinet 1, sender is made to controller 7 when setting value is reached, 7 controlled motor of controller 9 closes electric-powered shutter 2, and the control dehumidifier 4 of controller 7 dehumidifies, dehumidifier 4 is closed when humidity recurrence is normal, so as to avoid extraneous factor from increasing humidity in cabinet 1, it is ensured that electric elements can be run under the environment of safety in cabinet 1；Hemispherical cover body 8 is set, makes area of dissipation bigger, and will not rain retain above so as to avoid cabinet top 13 by corrosion, heat radiating fin 81 is set, heat dispersion is further improved, and also with the effect for carrying out water conservancy diversion to rainwater；Assisted ventilation mouth 5 and exhaustor 6 are set, after electric-powered shutter 2 is closed, assisted ventilation radiating, it is to avoid accumulation of heat in cabinet 1；Air Filter 51 is set, it is to avoid the debris such as dust or insecticide are entered in cabinet 1, it is ensured that electric elements operation safety in cabinet 1；The exhaustor 6 is for U-tube and its air vent 62 is vertical down, it is to avoid rainwater enters cover body 8 hence into in cabinet 1 from exhaustor 6；Cushion 12 is set, and placement of the cushion 12 to cabinet 1 plays damping, buffering effect, and cushion 12 is connected in the groove 11 of 1 bottom of cabinet, and when cushion 12 is damaged, cushion 12 is changed convenient.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing from the spirit or essential characteristics of the present invention, the present invention can be realized in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by claims rather than described above is limited, it is intended that all changes in the implication and scope of the equivalency of claim that will fall are included in the present invention.Any reference in claim should not be considered as and limit involved claim.
In addition, it should be understood that, although this specification is been described by according to embodiment, but not each embodiment only includes an independent technical scheme, this narrating mode of description is only for clarity, those skilled in the art should using description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, formed it will be appreciated by those skilled in the art that other embodiment.
Claims (5)
1. a kind of power distribution cabinet for being automatically switched off thermovent, including cabinet and cabinet top, it is characterised in that the cabinet upper end is provided with cabinet top, the area of section of the area of section of the cabinet top more than cabinet；The hemispherical cover body that Open Side Down is provided with the cabinet top, multiple heat radiating fins are evenly equipped with the outside of the cover body, exhaustor is provided with outside the cover body top, the exhaustor passes through cover body and extends in cover body, the exhaustor is for U-tube and its air vent is vertical down；Controller is provided with the cover body；Assisted ventilation mouth is provided with the middle part of the cabinet top；In the cabinet, rear side is provided with thermovent, electric-powered shutter is provided with the thermovent, in the cabinet, rear side is provided with humidity sensor at electric-powered shutter, in the cabinet, left upper end is provided with dehumidifier, in the cabinet, upper right side is provided with motor, and the motor can control the keying of electric-powered shutter；The bottom of cabinet bulk arranges fluted, and the groove is arranged along the longitudinal direction, is connected with cushion in the groove；The controller input is electrically connected with humidity sensor, and the controller output end is electrically connected with motor and dehumidifier.
2. the power distribution cabinet for being automatically switched off thermovent according to claim 1, it is characterised in that be provided with Air Filter in the assisted ventilation mouth.
3. the power distribution cabinet for being automatically switched off thermovent according to claim 1, it is characterised in that the motor is DC speed-reducing.
4. the power distribution cabinet for being automatically switched off thermovent according to claim 1, it is characterised in that the groove is T-shaped groove.
5. the power distribution cabinet for being automatically switched off thermovent according to claim 1, it is characterised in that the section of the cushion is up-small and down-big I-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510576028.4A CN106532503A (en) | 2015-09-11 | 2015-09-11 | Power distribution cabinet with self-closing type heat dissipation opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510576028.4A CN106532503A (en) | 2015-09-11 | 2015-09-11 | Power distribution cabinet with self-closing type heat dissipation opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106532503A true CN106532503A (en) | 2017-03-22 |
Family
ID=58346332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510576028.4A Pending CN106532503A (en) | 2015-09-11 | 2015-09-11 | Power distribution cabinet with self-closing type heat dissipation opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106532503A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108288826A (en) * | 2018-04-16 | 2018-07-17 | 宁波欧日力电器制造有限公司 | A kind of outdoor ring main unit of air draft dehumidifying |
| CN113381324A (en) * | 2021-06-21 | 2021-09-10 | 国网山东省电力公司巨野县供电公司 | Outdoor waterproof and condensation-proof damp distribution box |
| CN113851989A (en) * | 2021-11-10 | 2021-12-28 | 江西伟德智能电气有限公司 | Can dampproofing radiating switch board |
| CN114025526A (en) * | 2021-09-29 | 2022-02-08 | 华北水利水电大学 | City building energy management multichannel data safety transmission protection device based on block chain |
-
2015
- 2015-09-11 CN CN201510576028.4A patent/CN106532503A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108288826A (en) * | 2018-04-16 | 2018-07-17 | 宁波欧日力电器制造有限公司 | A kind of outdoor ring main unit of air draft dehumidifying |
| CN113381324A (en) * | 2021-06-21 | 2021-09-10 | 国网山东省电力公司巨野县供电公司 | Outdoor waterproof and condensation-proof damp distribution box |
| CN114025526A (en) * | 2021-09-29 | 2022-02-08 | 华北水利水电大学 | City building energy management multichannel data safety transmission protection device based on block chain |
| CN113851989A (en) * | 2021-11-10 | 2021-12-28 | 江西伟德智能电气有限公司 | Can dampproofing radiating switch board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170322 |