CN106169703B - A kind of lightning protection dustproof electric cabinet - Google Patents
A kind of lightning protection dustproof electric cabinet Download PDFInfo
- Publication number
- CN106169703B CN106169703B CN201610731596.1A CN201610731596A CN106169703B CN 106169703 B CN106169703 B CN 106169703B CN 201610731596 A CN201610731596 A CN 201610731596A CN 106169703 B CN106169703 B CN 106169703B
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- Prior art keywords
- cabinet
- air inlet
- inlet pipe
- pipe
- coating
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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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Patch Boards (AREA)
Abstract
A kind of lightning protection dustproof electric cabinet, it is characterized in that：Including cabinet, cabinet door is provided on cabinet, the lower part of cabinet is fixedly connected with pedestal, air inlet is provided on cabinet, air inlet is connected with air inlet pipe, enter the direction in cabinet along air, dust removal and filtration net and drier are disposed in air inlet pipe, the temperature sensor for detecting box body temperature is also equipped on cabinet；The escape pipe for being provided with controller in pedestal, being connected to bottom of cabinet bulk gas outlet, the gas outlet for stating escape pipe is connected to the air inlet of wind turbine, the gas outlet of wind turbine is connected with exhaust pipe and recoil tube, recoil tube is connected to air inlet pipe, the connectivity part of recoil tube and air inlet pipe is between air inlet and dust removal and filtration net, it is provided with valve II on exhaust pipe, valve III is provided on recoil tube, temperature control sensor, wind turbine are electrically connected with the controller.
Description
Technical field
The present invention relates to the technical field of power equipment, a kind of particularly lightning protection dustproof electric cabinet.
Background technology
Electric power cabinet is a kind of common power infrastructures, internal that a large amount of power components are housed；Due to electric power cabinet work
When making, inside generates amount of heat and therefore offers radiator window on the cabinet of electric power cabinet；For the basic of current radiator window
Structure is shutter in a strip shape, i.e., one group of parallel strip hole is opened up on cabinet side wall, and each strip hole top has downward
The strip eaves in the strip hole is turned down and surrounds, the strip eaves is used to be strip hole rain cover.
Although being strip window rain cover by the strip eaves, dust can not be stopped by strip eaves, and ash
Dirt is typically to be raised from ground, therefore entered back into strip hole after easily entering the enclosing region of strip eaves, can be recognized
For the setting of strip eaves more facilitates dust and enters electric power cabinet, to be damaged to electric power cabinet internal power component.
In addition, existing electric power cabinet does not have lightning protection measures, the electric power cabinet of field installation that may cause safety accident by lightning stroke,
Here it is in place of the deficiencies in the prior art.
Invention content
The technical problems to be solved by the invention aiming at deficiency of the prior art, and provide a kind of lightning protection
Dustproof electric cabinet can preferably prevent the dust in external environment from entering in electric power cabinet, to the power components inside electric power cabinet
It damages, additionally it is possible to avoid electric power cabinet from being struck by lightning and cause safety accident.
This programme is achieved by the following technical measures：A kind of lightning protection dustproof electric cabinet, it is characterized in that：Including cabinet
Body is provided with cabinet door on the cabinet, and the lower part of the cabinet is fixedly connected with pedestal, air inlet is provided on the cabinet,
The air inlet is connected with air inlet pipe, enters the direction in cabinet along air, dedusting is disposed in the air inlet pipe
Strainer and drier are also equipped with the temperature sensor for detecting box body temperature on the cabinet；Setting in the pedestal
The escape pipe for having controller, being connected to bottom of cabinet bulk gas outlet, the gas outlet of the escape pipe are connected to the air inlet of wind turbine, institute
The gas outlet for stating wind turbine is connected with exhaust pipe and recoil tube, and the recoil tube is connected to air inlet pipe, the recoil tube and air inlet pipe
Connectivity part between air inlet and dust removal and filtration net, valve II is provided on the exhaust pipe, is arranged on the recoil tube
There are valve III, the temperature control sensor, wind turbine to be electrically connected with the controller, the top of the cabinet has been directly connected to lightning-arrest
Needle, the cabinet and pedestal are the metal shell of conduction, and the bottom of the pedestal has been directly connected to multiple supporting legs, the branch
Lightning-proof grounding body is provided with below leg；It is provided with coating outside the cabinet and pedestal, is provided between the cabinet and coating
Radiation protection coating, is provided with radiation protection coating between the pedestal and coating, the coating includes waterproof layer and insulating layer, described
Insulating layer is bonded on radiation protection coating, and copper wire stratum reticulare, the thickness of the coating are provided between the waterproof layer and insulating layer
For 5cm-10cm, the radiation protection coating is 0.1cm-0.5cm.
Preferably, the dust removal and filtration Netcom crosses connecting flange and is fixed in air inlet pipe.Using the technical program, facilitate peace
Dress and replacement dust removal and filtration net and drier.
Preferably, the drier that the drier is wrapped up by steel wire, the drier are arranged at circular ring shape in air inlet
In mouthful.The drier is wrapped up with steel wire, effectively prevents drier from entering in electric power cabinet.
Preferably, be provided with valve I in the air inlet pipe, the valve I be located at the connectivity part of recoil tube and air inlet pipe with
Between cabinet.It is closed in air inlet pipe using the technical program when the gas backwash being discharged using wind turbine clears up dust removal and filtration net
Valve I.
Preferably, the bottom of the cabinet is provided with multiple gas outlets being connected to escape pipe.
Preferably, the base bottom is provided with fixed connecting plate, and connecting hole is provided on the fixed connecting plate.Using
The technical program electric power cabinet can be firmly fixed across connecting hole using foundation bolt to preferably fix electric power cabinet
On the ground.
Preferably, the cabinet door is connect by hinge with cabinet, and sealing ring is provided at the fastening of the cabinet door and cabinet.
Preferably, the direction of the air inlet of the air inlet pipe is downward.Using the technical program, can enter to avoid rainwater into
Tracheal strips.
Beneficial effects of the present invention can be learnt from above-mentioned technical solution：A kind of lightning protection dustproof electric cabinet, it is characterized in that：
Including cabinet, cabinet door is provided on the cabinet, the lower part of the cabinet is fixedly connected with pedestal, be provided on the cabinet into
Gas port, the air inlet are connected with air inlet pipe, enter the direction in cabinet along air, are disposed with and remove in the air inlet pipe
Dirt filter screen and drier are also equipped with the temperature sensor for detecting box body temperature on the cabinet；In the pedestal
The escape pipe for being provided with controller, being connected to bottom of cabinet bulk gas outlet, the gas outlet of the escape pipe and the air inlet of wind turbine connect
Logical, the gas outlet of the wind turbine is connected with exhaust pipe and recoil tube, and the recoil tube is connected to air inlet pipe, the recoil tube and into
The connectivity part of tracheae is provided with valve II between air inlet and dust removal and filtration net on the exhaust pipe, on the recoil tube
It is provided with valve III, the temperature control sensor, wind turbine are electrically connected with the controller, and the top of the cabinet has been directly connected to keep away
Thunder needle, the cabinet and pedestal are the metal shell of conduction, and the bottom of the pedestal has been directly connected to multiple supporting legs, described
Lightning-proof grounding body is provided with below supporting leg；It is provided with coating outside the cabinet and pedestal, is arranged between the cabinet and coating
There is radiation protection coating, radiation protection coating is provided between the pedestal and coating, the coating includes waterproof layer and insulating layer, institute
It states insulating layer to be bonded on radiation protection coating, copper wire stratum reticulare, the thickness of the coating is provided between the waterproof layer and insulating layer
Degree is 5cm-10cm, and the radiation protection coating is 0.1cm-0.5cm.Using the technical program, dedusting is provided in air inlet pipe
Strainer can prevent the dust in outside air from entering in electric power cabinet, and drier does the air after dust removal and filtration net filtration
It is dry, prevent moist gas from entering in electric power cabinet, when temperature sensor detects that the temperature in electric power cabinet is higher than setting value, control
Device control wind turbine rotation processed, is pumped into air into electric power cabinet, last air is discharged through exhaust pipe, at this time on recoil tube from air inlet
Valve III close, the valve II in valve I and exhaust pipe in air inlet pipe is opened；When the online dust of dust removal and filtration is more
When, the valve II on exhaust pipe can be momentarily closed, open the valve III on recoil tube, the gas negative direction being discharged with wind turbine is blown
Dust removal and filtration net purges the dust that dust removal and filtration accumulates on the net, and the opening and closing of the valve II and valve III can be controlled manually
System, can also be electrically connected with the controller and automatically control；The coating includes waterproof layer, insulating layer and copper wire stratum reticulare, can be effective
Waterproof, insulation and radiation protection are carried out to cabinet and pedestal；Being provided with radiation protection coating also can preferable radiation protection.
It can be seen that compared with prior art, the present invention with substantive distinguishing features outstanding and significant progress, implement
Advantageous effect be also obvious.
Description of the drawings
In order to illustrate more clearly of technical scheme of the present invention, attached drawing needed in description will be made below simple
Ground introduction, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ordinary skill
For personnel, without creative efforts, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the enlarged structure schematic diagram in the portions A in Fig. 1；
Fig. 3 is the structural schematic diagram of coating.
In figure：1- cabinets, 2- cabinet doors, 3- hinges, 4- temperature sensors, 5- handles, 6- air inlets, 7- air inlet pipe, 8- connect
Acting flange, 9- valve Is, 10- drier, the gas outlets 11-, 12- escape pipes, 13- wind turbines, 14- exhaust pipes, 15- valves II, 16-
Recoil tube, 17- valves III, 18- controllers, 19- dust removal and filtration nets, 20- pedestals, 21- lightning rods, 22- supporting legs, 23- lightning protection connect
Ground body, 24- coating, 24.1- waterproof layers, 24.2- copper wire stratum reticulares, 24.3- insulating layers.
Specific implementation mode
In order to make the invention's purpose, features and advantages of the invention more obvious and easy to understand, it will use below specific
Embodiment and attached drawing, the technical solution protected to the present invention are clearly and completely described, it is clear that implementation disclosed below
Example is only a part of the embodiment of the present invention, and not all embodiment.Based on the embodiment in this patent, the common skill in this field
All other embodiment that art personnel are obtained without making creative work belongs to the model of this patent protection
It encloses.
As shown, a kind of lightning protection dustproof electric cabinet, including cabinet 1, cabinet door 2, the cabinet are provided on the cabinet 1
1 lower part is fixedly connected with pedestal 20, and air inlet 6 is provided on the cabinet 1, and the air inlet 6 is connected with air inlet pipe 7, edge
It air and enters the direction in cabinet 1, dust removal and filtration net 19 and drier 10, the cabinet are disposed in the air inlet pipe 7
The temperature sensor 4 for detecting box body temperature is also equipped on body 1；Controller 18 and cabinet are provided in the pedestal 20
The escape pipe 12 of 1 bottom gas outlet of body connection, the gas outlet of the escape pipe 12 are connected to the air inlet of wind turbine 13, the wind turbine
13 gas outlet is connected with exhaust pipe 14 and recoil tube 16, and the recoil tube 16 is connected to air inlet pipe 7, the recoil tube 16 with into
The connectivity part of tracheae 7 is provided with valve II 15 between air inlet 6 and dust removal and filtration net 19 on the exhaust pipe 14, described
Valve III 17 is provided on recoil tube 16, the temperature control sensor 4, wind turbine 13 are electrically connected with controller 18, the cabinet 1
Top be directly connected to lightning rod 21, the cabinet 1 and pedestal 20 are conductive metal shell, the bottom of the pedestal 20
Portion has been directly connected to multiple supporting legs 22, and the lower section of the supporting leg 22 is provided with lightning-proof grounding body 23, and the wind turbine 13 is by electric drive
Operation；It is provided with coating 24 outside the cabinet 1 and pedestal 20, radiation protection coating is provided between the cabinet 1 and coating 24（Figure
In be not shown）, radiation protection coating is provided between the pedestal 20 and coating 24（It is not shown in figure）, the coating 24 includes anti-
Water layer 24.1 and insulating layer 24.3, the insulating layer 24.3 are bonded on radiation protection coating, the waterproof layer 24.1 and insulating layer
Copper wire stratum reticulare 24.2 is provided between 24.3, the thickness of the coating 24 is 5cm-10cm, and the radiation protection coating is 0.1cm-
0.5cm。
In the technical scheme, the dust removal and filtration net 19 is fixed on by connecting flange 8 in air inlet pipe 7, facilitates installation
With replacement dust removal and filtration net and drier.
In the technical scheme, the drier that the drier 10 is wrapped up by steel wire, the drier 10 is at annulus
Shape is arranged in air inlet 7.The drier 7 is wrapped up with steel wire, effectively prevents drier 7 from entering in electric power cabinet.
In the technical scheme, valve I 9 is provided in the air inlet pipe 7, the valve I 9 is located at recoil tube 16 and air inlet
Between the connectivity part and cabinet 1 of pipe 7.When the gas backwash being discharged using wind turbine 13 clears up dust removal and filtration net 19, air inlet is closed
Valve I 9 on pipe 7.
In the technical scheme, the bottom of the cabinet 1 is provided with multiple gas outlets being connected to escape pipe 12.
In the technical scheme, 20 bottom of the pedestal is provided with fixed connecting plate 21, is set on the fixed connecting plate 21
It is equipped with connecting hole 22.In order to preferably fix electric power cabinet, foundation bolt can be used to pass through connecting hole 22 that electric power cabinet is firm
It fixes on the ground.
In the technical scheme, the cabinet door 2 is connect by hinge 3 with cabinet 1, at the fastening of the cabinet door 2 and cabinet 1
It is provided with sealing ring（It is not shown in figure）.
In the technical scheme, the direction of the air inlet of the air inlet pipe 7 is downward, and air inlet pipe 7 can be entered to avoid rainwater
It is interior.
Dust removal and filtration net 19 is provided in air inlet pipe 7 can prevent the dust in outside air from entering in cabinet 1, drier
10 will be air-dried through dust removal and filtration net 19 is filtered, prevent moist gas from entering in cabinet 1, when temperature sensor 4 is examined
When measuring the temperature in cabinet 1 higher than setting value, controller 18 controls wind turbine 13 and rotates, and is pumped into sky into cabinet 1 from air inlet 6
Gas, last air are discharged through exhaust pipe 14, and the valve III 17 on recoil tube 16 is closed at this time, the valve I 9 in air inlet pipe 7 and row
Valve II 15 on tracheae 14 is opened；When the dust on dust removal and filtration net 19 is more, the valve on exhaust pipe can be momentarily closed
Door II 15 opens the valve III 17 on recoil tube 16, dirt filter screen 19 is blown down with the gas negative direction that wind turbine 13 is discharged, by dedusting
The dust accumulated on filter screen 19 purges, and can close the valve I 9 in air inlet pipe 7 when recoiling operation, cabinet door 2 is opened,
To play better repercussion effect.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, identical similar portion refers to mutually between each embodiment.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein, wound
The characteristics of property made consistent widest range.
Claims (7)
1. a kind of lightning protection dustproof electric cabinet, it is characterized in that：Including cabinet, it is provided with cabinet door on the cabinet, under the cabinet
Portion is fixedly connected with pedestal, and air inlet is provided on the cabinet, and the air inlet is connected with air inlet pipe, enters cabinet along air
Internal direction is disposed with dust removal and filtration net and drier in the air inlet pipe, is also equipped on the cabinet for examining
Survey the temperature sensor of cabinet body temperature；The escape pipe for being provided with controller in the pedestal, being connected to bottom of cabinet bulk gas outlet,
The gas outlet of the escape pipe is connected to the air inlet of wind turbine, and the gas outlet of the wind turbine is connected with exhaust pipe and recoil tube, institute
It states recoil tube to be connected to air inlet pipe, the connectivity part of the recoil tube and air inlet pipe is between air inlet and dust removal and filtration net, institute
State and be provided with valve II on exhaust pipe, be provided with valve III on the recoil tube, the temperature control sensor, wind turbine with control
Device is electrically connected, and the top of the cabinet has been directly connected to lightning rod, and the cabinet and pedestal are the metal shell of conduction, institute
The bottom for stating pedestal has been directly connected to multiple supporting legs, and lightning-proof grounding body is provided with below the supporting leg；The cabinet and pedestal
It is provided with coating outside, radiation protection coating is provided between the cabinet and coating, anti-spoke is provided between the pedestal and coating
Penetrate coating, the coating includes waterproof layer and insulating layer, and the insulating layer is bonded on radiation protection coating, the waterproof layer and absolutely
Copper wire stratum reticulare is provided between edge layer, the thickness of the coating is 5cm-10cm, and the radiation protection coating is 0.1cm-0.5cm；
Valve I is provided in the air inlet pipe, the valve I is located between recoil tube and the connectivity part and cabinet of air inlet pipe；Work as temperature
When sensor detects that the temperature in electric power cabinet is higher than setting value, controller controls wind turbine rotation, from air inlet into electric power cabinet
It is pumped into air, last air is discharged through exhaust pipe, and the valve III on recoil tube is closed at this time, the valve I in air inlet pipe and exhaust
Valve II on pipe is opened；When the online dust of dust removal and filtration is more, the valve II on exhaust pipe can be momentarily closed, open
Valve III on recoil tube blows down dirt filter screen, the dust that dust removal and filtration is accumulated on the net with the gas negative direction that wind turbine is discharged
It purges.
2. lightning protection dustproof electric cabinet according to claim 1, it is characterized in that：It is solid that connecting flange is crossed by the dust removal and filtration Netcom
It is scheduled in air inlet pipe.
3. lightning protection dustproof electric cabinet according to claim 2, it is characterized in that：The drier is wrapped up dry by steel wire
Drying prescription, the drier are arranged at circular ring shape in air inlet.
4. lightning protection dustproof electric cabinet according to claim 3, it is characterized in that：The bottom of the cabinet be provided with it is multiple with go out
The gas outlet of tracheae connection.
5. lightning protection dustproof electric cabinet according to claim 4, it is characterized in that：The base bottom, which is provided with, to be fixedly connected
Plate is provided with connecting hole on the fixed connecting plate.
6. lightning protection dustproof electric cabinet according to claim 5, it is characterized in that：The cabinet door is connect by hinge with cabinet,
It is provided with sealing ring at the fastening of the cabinet door and cabinet.
7. lightning protection dustproof electric cabinet according to claim 6, it is characterized in that：The direction of the air inlet of the air inlet pipe to
Under.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610731596.1A CN106169703B (en) | 2016-08-26 | 2016-08-26 | A kind of lightning protection dustproof electric cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610731596.1A CN106169703B (en) | 2016-08-26 | 2016-08-26 | A kind of lightning protection dustproof electric cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106169703A CN106169703A (en) | 2016-11-30 |
| CN106169703B true CN106169703B (en) | 2018-11-02 |
Family
ID=57376126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201610731596.1A Active CN106169703B (en) | 2016-08-26 | 2016-08-26 | A kind of lightning protection dustproof electric cabinet |
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| Country | Link |
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| CN (1) | CN106169703B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602425A (en) * | 2016-12-29 | 2017-04-26 | 重庆市东泰电器实业有限公司 | Box-type substation |
| CN106793644A (en) * | 2017-01-23 | 2017-05-31 | 合肥凯高电气设备有限公司 | A kind of outdoor moisture-proof for frequency converter installs case |
| CN107344050A (en) * | 2017-07-31 | 2017-11-14 | 国网河南省电力公司南阳供电公司 | Reduce the method for work of electric power apparatus examination outage rate |
| CN108688471A (en) * | 2018-04-13 | 2018-10-23 | 无锡市东鹏金属制品有限公司 | High ferro dynamical system is grounded reflux |
| CN112295374A (en) * | 2019-07-24 | 2021-02-02 | 天臣新能源（渭南）有限公司 | Method for reducing dust of lithium ion battery |
| CN110791300A (en) * | 2019-11-29 | 2020-02-14 | 大连重矿设备制造有限公司 | Special dust falling bin for electric locomotive |
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| CN103566642B (en) * | 2013-11-12 | 2015-06-24 | 上海龙净环保科技工程有限公司 | Filter element type automatic backwash filtering device and process |
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| CN203501393U (en) * | 2013-08-22 | 2014-03-26 | 安阳市九州净化设备有限公司 | Indoor fresh air type air purifier |
| CN203553665U (en) * | 2013-11-09 | 2014-04-16 | 周庆川 | Heat-dissipating flameproof lighting distribution box |
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| CN106169703A (en) | 2016-11-30 |
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