CN207853194U - A kind of dust-proof high and low voltage switchgear - Google Patents
A kind of dust-proof high and low voltage switchgear Download PDFInfo
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- CN207853194U CN207853194U CN201820055667.5U CN201820055667U CN207853194U CN 207853194 U CN207853194 U CN 207853194U CN 201820055667 U CN201820055667 U CN 201820055667U CN 207853194 U CN207853194 U CN 207853194U
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- dust
- cabinet
- plate
- low voltage
- voltage switchgear
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Abstract
The utility model is related to a kind of dust-proof high and low voltage switchgears, including cabinet, the cabinet is equipped with air inlet, cabinet door, gas outlet, the air inlet is equipped with dust-extraction unit, the dust-extraction unit includes dirt pocket, dust storage chamber, dust removal assembly, and the dust removal assembly includes protection network, the first filtering group, absorption group, the second filtering group, fan mechanism, clear dirt component；The dust removal assembly is used to remove the dust into air in cabinet, and dust is entered clearly in the dust storage chamber, and the protection network, the first filtering group, absorption group, the second filtering group, fan mechanism are set in turn in from outside to inside in the dirt pocket.It crosses and the dust of dust progress different-grain diameter is filtered, prevent dust from entering in cabinet, ensure that space dustless in cabinet, reduce the safety problem caused by dust.
Description
Technical field
The utility model is related to switchgear field, especially a kind of dust-proof high and low voltage switchgear.
Background technology
Switchgear is a kind of electrical equipment, and switchgear outside line is introduced into master switch in cabinet, subsequently into sub-control switch, respectively
Branch is set according to its needs.Such as instrument, automatic control, motor magnetic switch, various A.C. contactors etc., some also set hyperbaric chamber with
Low-pressure chamber switchgear, is equipped with high voltage bus, such as power plant, and some is additionally provided with to protect the low-frequency load reduction of capital equipment.
The main function of switchgear be generated electricity in electric system, transmitted electricity, the conversion of distribution and electric energy during, carry out
Folding, control and protection electrical equipment.Component in switchgear mainly has breaker, disconnecting switch, on-load switch, operation machine
The compositions such as structure, mutual inductor and various protective devices.There are many sorting technique of switchgear, such as can be with by breaker mounting means
It is divided into movable switch cubicle and fixed switching cabinet；Or the difference according to cabinet body structure, open type switchgear, metal envelope can be divided into
Close switchgear and metal enclosed armoured switch cabinet；It can be divided into high-tension switch cabinet, Medium Voltage Switchgear again according to voltage class is different
With low-tension switch cabinet etc..Be primarily adapted for use in power plant, substation, petrochemical industry, metallurgical steel rolling, industry light industry textile industry, industrial enterprise and
The various different occasions such as residential quarters, skyscraper.
The information for being disclosed in the background technology part is merely intended to increase the understanding to the general background of the utility model, and
It is not construed as recognizing or implying in any form that information composition has been existing well known to persons skilled in the art
Technology.
Invention content
The normal operation of equipment is influenced in order to solve the problem of that switchgear existing in the prior art is easily accessible dust,
The utility model provides a kind of dust-proof high and low voltage switchgear, effective to solve by using the structure design with dust-extraction unit
Determined dust the problem of.
The technical solution that the utility model solves the use of its technical problem is as follows：The switchgear includes cabinet, the cabinet
It is equipped with air inlet, cabinet door and gas outlet, the air inlet is equipped with dust-extraction unit, and the dust-extraction unit includes dirt pocket, dust
Room, dust removal assembly, the dust removal assembly include protection network, the first filtering group, absorption group, the second filtering group, fan mechanism, clear dirt
Component；The dust removal assembly is used to remove the dust into air in cabinet, and dust is entered clearly in the dust storage chamber, described
Protection network, the first filtering group, absorption group, the second filtering group, fan mechanism are set in turn in from outside to inside in the dirt pocket.
The utility model solves the further technical solution of its technical problem：The first filtering group includes the first dedusting
Net and the first support plate, the second filtering group include the second basket strainer and the second support plate, the mesh number of second basket strainer
No more than the mesh number of the first basket strainer.
The utility model solves the further technical solution of its technical problem：First support plate and the second support plate
It is porous plate.
The utility model solves the further technical solution of its technical problem：The absorption group includes the first adsorption electrode
The cathode of plate, the second adsorption electrode plate and power supply, the power supply connects the first adsorption electrode plate, and anode connection second is inhaled
Attached electrode plate, the first adsorption electrode plate and the second adsorption electrode plate are porous plate.
The utility model solves the further technical solution of its technical problem：The fan mechanism includes fan, driving
Motor, drive shaft, the fan are connected in the drive shaft, and the drive shaft is fixed on the wall of the dirt pocket by bearing
On, driving motor described in the driving axis connection.
The utility model solves the further technical solution of its technical problem：The clear dirt component includes the first clear dirt
Brush, the second dust brush, third dust brush and connecting shaft, first dust brush, the second dust brush, third dust brush are connected to
In the connecting shaft, the connecting shaft can be connected on the motor shaft.
The utility model solves the further technical solution of its technical problem：The dust-extraction unit setting is edge-on in cabinet
The middle and lower part in face.
The utility model solves the further technical solution of its technical problem：If being equipped with dried layer partition board in the cabinet,
The partition board is porous plate.
The utility model solves the further technical solution of its technical problem：The cabinet top plate is equipped with cover plate, institute
It is arc panel to state cover plate, and end plate is equipped between cover plate and cabinet, and the gas outlet is arranged on end plate, and gas outlet is equipped with exhaust
Fan.
The utility model solves the further technical solution of its technical problem：Matched using sealing between cabinet door and cabinet
It closes.
By using above-mentioned technical proposal, the utility model achieves following advantageous effect：It is different by being carried out to dust
The dust of grain size is filtered, and prevents dust from entering in cabinet, ensure that space dustless in cabinet, is reduced caused by dust
Safety problem.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of dimensional structure diagram of the utility model；
Fig. 2 is the sectional view of switchgear in Fig. 1；
Fig. 3 is the partial enlarged view of A in Fig. 2；
It is specifically marked in figure as follows：
1, cabinet；11, cabinet door；12, air inlet；13, gas outlet；14, cover plate；15, end plate；2, dust-extraction unit；21, dedusting
Room；22, dust storage chamber；23, dust removal assembly；231, protection network；232, the first filtering group；233, absorption group；2331, power supply；2332、
First adsorption electrode plate；2333, the second adsorption electrode plate；234, the second filtering group；235, fan mechanism；2351, fan；
2352, drive shaft；2353, driving motor；2354, bearing；236, clear dirt component；2361, the first dust brush；2362, second is clear
Dirt brush；2363, third dust brush；2364, connecting shaft.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts, all
Belong to the range of the utility model protection.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, do not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration and
Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area
Divide description, is not understood to indicate or imply relative importance.
In addition, the terms such as term "horizontal", "vertical" are not offered as requiring component abswolute level or pendency, but can be slightly
Low dip.It is not to indicate that the structure has been had to if "horizontal" refers to only that its direction is more horizontal with respect to for "vertical"
It is complete horizontal, but can be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, can also be electrical connection；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
A kind of dust-proof high and low voltage switchgear, shown in refer to the attached drawing 1-3, which includes cabinet 1, is set on the cabinet 1
There are air inlet 12, cabinet door 11, gas outlet 13, the air inlet 12 to be equipped with dust-extraction unit 2, the dust-extraction unit 2 includes dirt pocket
21, dust storage chamber 22, dust removal assembly 23, the dust removal assembly 23 include protection network 231, the first filtering group 232, absorption group 233, the
Two filtering groups 234, fan mechanism 235, clear dirt component 236；The dust removal assembly 23 enters in cabinet 1 for removing in air
Dust, and dust is entered clearly in the dust storage chamber 22, the protection network 231, the first filtering group 232, absorption group 233, the second mistake
Filter group 234, fan mechanism 235 are set in turn in from outside to inside in the dirt pocket 21.
As the preferred embodiment of the utility model, the first filtering group 232 includes the first basket strainer and the first support plate,
The second filtering group 234 includes the second basket strainer and the second support plate, and the mesh number of second basket strainer is removed no more than first
The mesh number of dirt net.First support plate can be supported the first basket strainer, and second support plate can be removed to second
Dirt net is supported, and the first basket strainer and the second basket strainer are respectively filtered the dust of different-grain diameter, while the second dedusting
Net can also prevent dust when dedusting from escaping into cabinet 1.
As the preferred embodiment of the utility model, first support plate and the second support plate are porous plate.Ensure sky
Gas can enter in cabinet 1.
As the preferred embodiment of the utility model, the absorption group 233 is adsorbed including the first adsorption electrode plate 2332, second
The cathode of electrode plate 2333 and power supply 2331, the power supply 2331 connects the first adsorption electrode plate 2332, anode connection
Second adsorption electrode plate 2333, the first adsorption electrode plate 2332 and the second adsorption electrode plate 2333 are porous plate.Pass through
The effect of electric field, will be in dust adsorption to the second adsorption electrode plate 2333.
As the preferred embodiment of the utility model, the fan mechanism 235 includes fan 2351, driving motor 2353, drives
Moving axis 2352, the fan 2351 are connected in the drive shaft 2352, and the drive shaft 2352 is fixed on by bearing 2354
On the wall of the dirt pocket 21, the drive shaft 2352 connects the driving motor 2353.By the setting of fan 2351, increase
The velocity of liquid assets of air, it is ensured that air can be unimpeded enters in cabinet 1.
Dust is cleared up in order to periodically facilitate, ensures the duration of dust removing effects.As the preferred of the utility model
Scheme, the clear dirt component 236 include the first dust brush 2361, the second dust brush 2362, third dust brush 2363 and connection
Axis 2364, first dust brush 2361, the second dust brush 2362, third dust brush 2363 are connected to the connecting shaft 2364
On, the connecting shaft 2364 can be connected on the motor shaft.First dust brush 2361 carries out the first basket strainer clear
Reason, second dust brush 2362 clear up the dust on the second adsorption electrode plate 2333, the third dust brush 2363
For clearing up the dust on the second basket strainer.When being not required to cleaning, the connecting shaft 2364 and drive shaft 2352 are point
From, when needing cleaning, connecting shaft 2364 is moved inwards, is snapped fit onto in the drive shaft 2352, driving motor 2353
Dust brush rotation is driven, realizes that the cleaning of dust, dust can be fallen into dust storage chamber 22.
As the preferred embodiment of the utility model, the dust-extraction unit 2 is arranged in the middle and lower part of 1 side elevation of cabinet.Pass through
Dust-extraction unit 2 is arranged in middle and lower part, the complete circulation of the air of cabinet 1 may be implemented.
As the preferred embodiment of the utility model, if being equipped with dried layer partition board in the cabinet 1, the partition board is porous plate.
By the way that partition board is arranged to porous plate, inhibition of the partition board to air circulation is reduced.
As the preferred embodiment of the utility model, 1 top plate of the cabinet is equipped with cover plate 14, and the cover plate 14 is arc
Plate is equipped with end plate 15 between cover plate 14 and cabinet 1, the gas outlet 13 is arranged on end plate 15, and gas outlet 13 is equipped with exhaust fan.
The setting of cover plate 14, prevents dust from falling into.
As the preferred embodiment of the utility model, using sealing cooperation between cabinet door 11 and cabinet 1.By sealing cooperation Du
Exhausted dust enters the possibility of cabinet 1 by gap.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with the power
Subject to the protection domain that profit requires.
Claims (10)
1. a kind of dust-proof high and low voltage switchgear, which is characterized in that including cabinet, the cabinet is equipped with air inlet, cabinet door, outlet
Mouthful, the air inlet is equipped with dust-extraction unit, and the dust-extraction unit includes dirt pocket, dust storage chamber, dust removal assembly, the dust removal assembly
Including protection network, the first filtering group, absorption group, the second filtering group, fan mechanism, clear dirt component；The dust removal assembly is for removing
It goes to enter the dust in cabinet in air, and dust is entered clearly in the dust storage chamber, the protection network, the first filtering group, absorption
Group, the second filtering group, fan mechanism are set in turn in from outside to inside in the dirt pocket.
2. dust-proof high and low voltage switchgear according to claim 1, which is characterized in that the first filtering group is removed including first
Dirt net and the first support plate, the second filtering group include the second basket strainer and the second support plate, the mesh of second basket strainer
Mesh number of the number no more than the first basket strainer.
3. dust-proof high and low voltage switchgear according to claim 2, which is characterized in that first support plate and the second support
Plate is porous plate.
4. dust-proof high and low voltage switchgear according to claim 1 or 3, which is characterized in that the absorption group includes the first suction
The cathode of attached electrode plate, the second adsorption electrode plate and power supply, the power supply connects the first adsorption electrode plate, anode connection
Second adsorption electrode plate, the first adsorption electrode plate and the second adsorption electrode plate are porous plate.
5. dust-proof high and low voltage switchgear according to claim 4, which is characterized in that the fan mechanism includes fan, drives
Dynamic motor, drive shaft, the fan are connected in the drive shaft, and the drive shaft is fixed on the dirt pocket by bearing
On wall, driving motor described in the driving axis connection.
6. dust-proof high and low voltage switchgear according to claim 5, which is characterized in that the clear dirt component includes the first clear dirt
Brush, the second dust brush, third dust brush and connecting shaft, first dust brush, the second dust brush, third dust brush are connected to
In the connecting shaft, the connecting shaft can be connected on the motor shaft.
7. dust-proof high and low voltage switchgear according to claim 6, which is characterized in that the dust-extraction unit is arranged in cabinet side
The middle and lower part of facade.
8. dust-proof high and low voltage switchgear according to claim 7, which is characterized in that if the cabinet in be equipped with dried layer every
Plate, the partition board are porous plate.
9. dust-proof high and low voltage switchgear according to claim 8, which is characterized in that the cabinet top plate is equipped with cover plate,
The cover plate is arc panel, and end plate is equipped between cover plate and cabinet, and the gas outlet is arranged on end plate, and gas outlet is equipped with exhaust
Fan.
10. dust-proof high and low voltage switchgear according to claim 9, which is characterized in that used between the cabinet door and cabinet
Sealing cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820055667.5U CN207853194U (en) | 2018-01-12 | 2018-01-12 | A kind of dust-proof high and low voltage switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820055667.5U CN207853194U (en) | 2018-01-12 | 2018-01-12 | A kind of dust-proof high and low voltage switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207853194U true CN207853194U (en) | 2018-09-11 |
Family
ID=63414331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820055667.5U Active CN207853194U (en) | 2018-01-12 | 2018-01-12 | A kind of dust-proof high and low voltage switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207853194U (en) |
-
2018
- 2018-01-12 CN CN201820055667.5U patent/CN207853194U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Dustproof high and low voltage switching cabinet and dust preventing and removing method thereof Effective date of registration: 20190130 Granted publication date: 20180911 Pledgee: Henan Yiyang Rural Commercial Bank Co., Ltd. Pledgor: Henan open electrical Limited by Share Ltd Registration number: 2019990000097 |