CN208637807U - A kind of Dustproof device convenient for safeguarding for power distribution cabinet - Google Patents
A kind of Dustproof device convenient for safeguarding for power distribution cabinet Download PDFInfo
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- CN208637807U CN208637807U CN201820794887.XU CN201820794887U CN208637807U CN 208637807 U CN208637807 U CN 208637807U CN 201820794887 U CN201820794887 U CN 201820794887U CN 208637807 U CN208637807 U CN 208637807U
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Abstract
A kind of Dustproof device convenient for safeguarding for power distribution cabinet, it is related to power distribution cabinet technical field of auxiliary equipment, it is poor mainly to solve dust-proof effect in existing power distribution cabinet, the technical issues of being not easy to maintenance, including the increasing apparatus that power distribution cabinet outer wall lower part is arranged in and the dropping equipment that portion on the same side is arranged, the increasing apparatus is fixed on the identical admission gear of distribution cabinet by two and forms, admission gear includes the rectangular tube being fixed on power distribution cabinet outer wall, rectangular tube is by air inlet section, fillter section and active section composition, active section is fixed on inside power distribution cabinet and is being internally provided with supply fan, fillter section is in a vertical shape to be fixed on power distribution cabinet outer wall and filters pars infrasegmentalis and be connected to active section, air inlet section is connected to fillter section top and air inlet section distal opening downward, dropping equipment includes the gas outlet being connected to inside power distribution cabinet, gas outlet rear end It is provided with air valve, air valve is connected with scavenger fan；The utility model has the advantages that structure novel, dust-proof effect are good and easy to maintain.
Description
Technical field
The utility model relates to power distribution cabinet technical field of auxiliary equipment, are convenient for more particularly to one kind for power distribution cabinet
The Dustproof device of maintenance.
Background technique
Power distribution cabinet is a kind of control panel, and there are various electric appliances and its route in inside, is the mster-control centre of various electric appliances, is used
To distribute electric power energy；They install the substation in enterprise concentratedly, electric energy are distributed to junior's controller switching equipment of different location；
Current existing power distribution cabinet, usually carries out the dust-proof of entire power distribution cabinet using seal rubber or sealing strip, but power distribution cabinet
Maintenance test is carried out since need of work usually needs to open cabinet door, this necessarily results in the entrance of dust, and power distribution cabinet can not be certainly
It is dynamic to remove these dusts；Power distribution cabinet is fully sealed is very unlikely to be formed at work, and many power distribution cabinets are all due to there is cabinet door
There is radiator fan, power distribution cabinet inside is directly connected to extraneous dust by radiator fan, and cause inside easily to enter and accumulate dust,
Excessive dust will affect working effect and reduce the service life of power distribution cabinet electric elements inside, this needs user frequent
Ground cleans entire power distribution cabinet, this greatly wastes time and the energy of user again.
Utility model content
The purpose of this utility model is that: in order to solve in existing power distribution cabinet the technology that dust-proof effect is poor, is not easy to maintenance
Problem, the utility model provide a kind of Dustproof device convenient for safeguarding for power distribution cabinet.
The utility model specifically uses following technical scheme to achieve the goals above:
A kind of Dustproof device convenient for safeguarding for power distribution cabinet, which is characterized in that including being arranged in power distribution cabinet outer wall
The dropping equipment in the increasing apparatus of lower part and setting portion on the same side, it is same that the increasing apparatus by two is fixed on power distribution cabinet
Side and the identical admission gear's composition of structure, the admission gear includes being fixed on power distribution cabinet outer wall and accessing inside power distribution cabinet
Rectangular tube, rectangular tube is made of air inlet section, fillter section and active section, and the active section is fixed on inside power distribution cabinet and is working
Intersegmental part is provided with supply fan, and fillter section is in a vertical shape to be fixed on power distribution cabinet outer wall and filter pars infrasegmentalis and be connected to work
Section, air inlet section are connected to fillter section top and air inlet section distal opening downward, and dropping equipment includes inside connection power distribution cabinet
Gas outlet, gas outlet rear end are provided with air valve, and air valve is connected with scavenger fan.
Further, it uniformly opens on the outer wall on fillter section far from power distribution cabinet contact surface by pipeline direction and is opened there are three rectangle
Mouthful, identical structure, plug-in type and removably filter mechanism are both provided at each rectangular aperture.
Further, filter mechanism include and be fixed at fillter section inner wall supporting block cooperation support frame and be arranged exist
Rubber strip at support frame one side edge and with rectangular aperture cooperation, support frame are internally provided with multilayer Air Filter.
Further, Air Filter is the metal mesh being surface-treated by electrostatic powder coating, each in same filter mechanism
Dustproof sponge block is adulterated in layer Air Filter.
Further, an angle bar, a right-angle side of each angle bar are respectively fixed in fillter section two sides and top exterior walls
It is connected and fixed on fillter section by plain bolt, another right-angle side of each angle bar is coupled by the stud of convenient disassembly
It is fixed on power distribution cabinet wall.
The beneficial effects of the utility model are as follows:
1, the utility model structure novel, easy to operate, two supply fans of increasing apparatus can allow entire power distribution cabinet pressure
It is strong to increase, and the atmosphere sucked all passes through fillter section, and the dust content in atmosphere substantially reduces, and which increase dust-proof effects；
Power distribution cabinet internal gas can be discharged from each gap of power distribution cabinet shell, be the ground for being easiest to accumulation dust around these gaps
Side, dust can be discharged outside cabinet with gas, and the process that these gaps are constantly vented can effectively prevent dust entrance；Due into
Gas is more, and exhaust is few, make power distribution cabinet internal stability the air pressure more bigger than the external world, this internal and external pressure difference can persistently prevent dust into
Enter, and then reduces the investment of manpower.
2, the plug-in type of the utility model and removably filter mechanism improves maintenance efficiency, since dust can be deposited in
On Air Filter, only needs to take out filter mechanism cleaning Air Filter under normal circumstances and put back to again, entire dust guard can continue height
Work is imitated, if supply fan is abnormal, by the stud connection on disassembly angle steel to take entire admission gear
Out, then fan is repaired, entire maintenance process is simple and convenient, reduces the investment of maintenance.
3, the dustproof filter process of the utility model have electrostatic powder coating Electrostatic Absorption and multiple layer metal net with it is dust-proof
The physical absorption of sponge block, this dual adsorption process allow the atmospheric dust content of sucking to be greatly lowered, not will cause dust
Into more, few situation is discharged, further improves dust-proof effect.
4, the utility model due to entrance gas temperature be lower than power distribution cabinet environment temperature, moreover it is possible to the row of gas
Effective radiating and cooling out increases the service life of entire power distribution cabinet.
Detailed description of the invention
Fig. 1 is the structure right view after the utility model assembly；
Fig. 2 is the structural front view after the utility model assembly；
Fig. 3 is the structural schematic diagram of admission gear；
Fig. 4 is the structural schematic diagram of filter mechanism；
Appended drawing reference: 1- power distribution cabinet, 2- increasing apparatus, 3- dropping equipment, the gas outlet 3.1-, 3.2- air valve, 3.3- exhaust
Fan, 4- rectangular tube, 4.1- air inlet section, 4.2- fillter section, 4.2.1- rectangular aperture, 4.2.2- filter mechanism, 4.2.2.1- branch
Support frame, 4.2.2.2- supporting block, 4.2.2.3- Air Filter, 4.2.2.4- rubber strip, 4.3- active section, 5- supply fan, the angle 6-
Iron.
Specific embodiment
In order to which those skilled in the art better understand the utility model, with reference to the accompanying drawing with following embodiment to this
Utility model is described in further detail.
Embodiment 1
As shown in Figure 1 to Figure 2, a kind of Dustproof device convenient for safeguarding for power distribution cabinet 1, including be arranged in power distribution cabinet
The increasing apparatus 2 of 1 outer wall lower part and the dropping equipment 3 that portion on the same side is arranged, the increasing apparatus 2 is fixed on by two matches
1 the same side of electric cabinet and the identical admission gear's composition of structure, the admission gear includes being fixed on 1 outer wall of power distribution cabinet and accessing
Rectangular tube 4 inside power distribution cabinet 1, rectangular tube 4 are made of air inlet section 4.1, fillter section 4.2 and active section 4.3, the active section
4.3 are fixed on 1 inside of power distribution cabinet and are internally provided with supply fan 5 in active section 4.3, and fillter section 4.2 is in a vertical shape to be fixed on
On 1 outer wall of power distribution cabinet and 4.2 lower part of fillter section is connected to active section 4.3, and air inlet section 4.1 is connected to 4.2 top of fillter section simultaneously
And 4.1 distal opening of air inlet section is downward, dropping equipment 3 includes the gas outlet 3.1 inside connection power distribution cabinet 1,3.1 rear end of gas outlet
It is provided with air valve 3.2, air valve 3.2 is connected with scavenger fan 3.3.
After either on or off cabinet door each time, air valve 3.2 and scavenger fan 3.3 are closed, two air inlets of increasing apparatus 2
Fan 5 can allow entire 1 pressure of power distribution cabinet to increase, and the atmosphere sucked all passes through fillter section 4.2, makes the dust content in atmosphere
It substantially reduces；1 internal gas of power distribution cabinet can be discharged from each gap of 1 shell of power distribution cabinet, be to be easiest to heap around these gaps
The place of dust stratification dirt, dust can be discharged outside cabinet with gas, and the process that these gaps are constantly vented can effectively prevent dust
Into；After a period of time, air valve 3.2 is opened, and adjusts 1 air pressure size of power distribution cabinet with scavenger fan 3.3, since air inlet is more, row
Gas is few, allow 1 internal stability of power distribution cabinet than extraneous bigger air pressure, this draught head persistently can prevent dust from entering.
Embodiment 2
This implementation is to be further optimized on the basis of embodiment 1, specifically:
As shown in Figures 1 to 4, it is uniformly provided on the outer wall on fillter section 4.2 far from 1 contact surface of power distribution cabinet by pipeline direction
Identical structure, plug-in type and removably mistake are both provided at three rectangular apertures 4.2.1, each rectangular aperture 4.2.1
Filter structure 4.2.2.
An angle bar 6 is respectively fixed on 4.2 two sides of fillter section and top exterior walls, a right-angle side of each angle bar 6 passes through
Plain bolt is connected and fixed on fillter section 4.2, and another right-angle side of each angle bar 6 is coupled by the stud of convenient disassembly
It is fixed on 1 wall of power distribution cabinet.
Dust guard after a period of work, dust can be deposited on Air Filter 4.2.2.3, only be needed under normal circumstances
It takes out filter mechanism 4.2.2 cleaning Air Filter 4.2.2.3 to put back to again, entire dust guard can continue efficient operation, work as air inlet
Fan 5 is abnormal, and entire admission gear is taken out in the stud connection dismantled on angle steel, then repairs fan.
Embodiment 3
The present embodiment is further optimized on the basis of embodiment 1 or 2, specifically:
As shown in Figures 1 to 4, the supporting block that filter mechanism 4.2.2 includes and is fixed at 4.2 inner wall of fillter section
4.2.2.2 the support frame 4.2.2.1 that cooperates and be arranged at support frame 4.2.2.1 one side edge and with rectangular aperture 4.2.1
The rubber strip 4.2.2.4 of cooperation, support frame 4.2.2.1 are internally provided with multilayer Air Filter 4.2.2.3.
Further, Air Filter 4.2.2.3 is the metal mesh being surface-treated by electrostatic powder coating, same filter mechanism
4.2.2 dustproof sponge block is adulterated in each layer Air Filter 4.2.2.3 in.
The Electrostatic Absorption of electrostatic powder coating and the physical absorption of multiple layer metal net and dustproof sponge block, this dual absorption
Process allows the atmospheric dust content of sucking to be greatly lowered, not will cause dust enter it is more, few situation is discharged.
The above, the only preferred embodiment of the utility model, are not intended to limit the utility model, the utility model
Scope of patent protection be subject to claims, it is equivalent made by all specifications and accompanying drawing content with the utility model
Structure change similarly should be included in the protection scope of the utility model.
Claims (5)
1. a kind of Dustproof device convenient for safeguarding for power distribution cabinet, which is characterized in that including being arranged in power distribution cabinet (1) outer wall
The increasing apparatus (2) of lower part and the dropping equipment (3) that the same upper lateral part of power distribution cabinet is arranged in, the increasing apparatus (2) is by two
It is fixed on power distribution cabinet (1) the same side and the identical admission gear's composition of structure, the admission gear includes being fixed on power distribution cabinet (1)
On outer wall and the internal rectangular tube (4) of power distribution cabinet (1) is accessed, rectangular tube (4) is by air inlet section (4.1), fillter section (4.2) and work
Section (4.3) composition, the active section (4.3) are fixed on power distribution cabinet (1) inside and are internally provided with air inlet wind in active section (4.3)
It fans (5), fillter section (4.2) is in a vertical shape to be fixed on power distribution cabinet (1) outer wall and fillter section (4.2) lower part is connected to active section
(4.3), air inlet section (4.1) is connected to fillter section (4.2) top and air inlet section (4.1) distal opening downward, dropping equipment (3)
Including the internal gas outlet (3.1) of connection power distribution cabinet (1), gas outlet (3.1) rear end is provided with air valve (3.2), and air valve (3.2) is even
It is connected to scavenger fan (3.3).
2. a kind of Dustproof device convenient for safeguarding for power distribution cabinet according to claim 1, which is characterized in that described
It is uniformly opened by pipeline direction there are three rectangular aperture on outer wall on fillter section (4.2) far from power distribution cabinet (1) contact surface
(4.2.1) is both provided with identical structure, plug-in type and removably filter mechanism at each rectangular aperture (4.2.1)
(4.2.2)。
3. a kind of Dustproof device convenient for safeguarding for power distribution cabinet according to claim 2, which is characterized in that described
Filter mechanism (4.2.2) includes the support frame with supporting block (4.2.2.2) cooperation being fixed at fillter section (4.2) inner wall
(4.2.2.1) and the rubber strip for being arranged at support frame (4.2.2.1) one side edge and cooperating with rectangular aperture (4.2.1)
(4.2.2.4), support frame (4.2.2.1) are internally provided with multilayer Air Filter (4.2.2.3).
4. a kind of Dustproof device convenient for safeguarding for power distribution cabinet according to claim 1, which is characterized in that described
Air Filter (4.2.2.3) is the metal mesh being surface-treated by electrostatic powder coating, each layer in same filter mechanism (4.2.2)
Dustproof sponge block is adulterated in Air Filter (4.2.2.3).
5. a kind of Dustproof device convenient for safeguarding for power distribution cabinet according to claim 1, which is characterized in that described
An angle bar (6) is respectively fixed on fillter section two sides and top exterior walls, a right-angle side of each angle bar (6) passes through plain bolt
It is connected and fixed on fillter section (4.2), another right-angle side of each angle bar (6) is connected and fixed by the stud of convenient disassembly
On power distribution cabinet (1) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820794887.XU CN208637807U (en) | 2018-05-25 | 2018-05-25 | A kind of Dustproof device convenient for safeguarding for power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820794887.XU CN208637807U (en) | 2018-05-25 | 2018-05-25 | A kind of Dustproof device convenient for safeguarding for power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208637807U true CN208637807U (en) | 2019-03-22 |
Family
ID=65732401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820794887.XU Active CN208637807U (en) | 2018-05-25 | 2018-05-25 | A kind of Dustproof device convenient for safeguarding for power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208637807U (en) |
-
2018
- 2018-05-25 CN CN201820794887.XU patent/CN208637807U/en active Active
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