CN207052963U - A kind of power distribution cabinet - Google Patents
A kind of power distribution cabinet Download PDFInfo
- Publication number
- CN207052963U CN207052963U CN201720787851.4U CN201720787851U CN207052963U CN 207052963 U CN207052963 U CN 207052963U CN 201720787851 U CN201720787851 U CN 201720787851U CN 207052963 U CN207052963 U CN 207052963U
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- CN
- China
- Prior art keywords
- cabinet
- bellows
- power distribution
- aspirator
- air inlet
- 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.)
- Expired - Fee Related
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of power distribution cabinet, including cabinet, the side of the cabinet offers air inlet, and relative side offers gas outlet；Dust arrester is arranged on the bottom plate in the cabinet, and the dust arrester has bellows, is arranged at the aspirator and filter assemblies of inner bellows；Wherein, the air inlet pipe of aspirator is stretched out outside bellows and is communicated to the air inlet of the cabinet, and the filter assemblies are arranged between the outlet of the escape pipe and bellows of the aspirator for the aspirator is expelled to inside cabinet after the wind filtering of extraneous inspiration；By using above-mentioned technical proposal, by the air inlet and the gas outlet that are opened in cabinet both sides, and air inlet is connected with dust guard, the air outside cabinet is sucked by the aspirator for being arranged on inner bellows in dust guard, screen pack is utilized simultaneously by the filtering dust in the air of suction, reach filtering dust while radiating, delayed the effect that fouling phenomenon occurs in power distribution cabinet.
Description
Technical field
A kind of controller switching equipment is the utility model is related to, more specifically, it relates to a kind of power distribution cabinet.
Background technology
Power distribution cabinet is the final stage of distribution system, and the electric energy of a certain circuit of upper level controller switching equipment can be distributed to nearby negative
Lotus；It is generally used for that load is more dispersed, the less occasion in loop；This grade of equipment reply load provides protection, monitoring and control.
The general substantial amounts of breaker, cable, voltmeter, ammeter, indicator lamp, molten of being all provided with existing power distribution cabinet
The electronic devices such as disconnected device.The phenomenon of heating typically can be all produced when power distribution cabinet use, so the one of power distribution cabinet
Side can offer some ventilating openings and be radiated.
But when power distribution cabinet after a period of operation can be because of being opened in the ventilating opening of cabinet side by the dust in the external world
Flow into power distribution cabinet, produce fouling phenomenon.What when dust falls on these electric elements, cleaning can become is very troublesome.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of power distribution cabinet, by being arranged on
The dust guard of cabinet bottom is by the air filtration outside power distribution cabinet and sucks in power distribution cabinet, by air outlet by the ash in power distribution cabinet
Outside dirt blowout power distribution cabinet, dust-proof effect is served.
To achieve the above object, the utility model provides following technical scheme：
A kind of power distribution cabinet, including：Cabinet, the side of the cabinet offer air inlet, and relative side offers outlet
Mouthful；Dust arrester, it is arranged on the bottom plate in the cabinet, it is characterised in that：The dust arrester has bellows, is arranged at wind
Aspirator and filter assemblies inside case；Wherein, the air inlet pipe of aspirator is stretched out outside bellows and is communicated to entering for the cabinet
Gas port, the filter assemblies be arranged between the outlet of the escape pipe and bellows of the aspirator for by the aspirator from
It is expelled to after the wind filtering of extraneous inspiration inside cabinet.
By using above-mentioned technical proposal, by being opened in air inlet and the gas outlet of cabinet both sides, and by air inlet with
Dust guard connects, and is sucked the air outside cabinet by the aspirator for being arranged on inner bellows in dust guard, while profit
With screen pack by the filtering dust in the air of suction, reach filtering dust while radiating, delayed in power distribution cabinet
The effect that fouling phenomenon occurs.
Preferably, the air inlet of the cabinet is arranged at the side plate bottom of cabinet, the side plate top of the cabinet.
By using above-mentioned technical proposal, air inlet is arranged on the downside of cabinet, makes the air of the flowing effluent from cabinet
Go out, can will float aerial dust and be blown out from the gas outlet of top, play and avoid dust from dropping to cabinet due to Action of Gravity Field
Effect on internal electronic component.
Preferably, the bellows side offers groove, the filter assemblies include what can be pushed into or extract out from groove
Filtering drawer and insert several screen packs of the drawer, the escape pipe of the aspirator connects with the filtering drawer,
The opposite side relative to aspirator of the filtering drawer offers the outlet of air outlet, air outlet and bellows.
By using above-mentioned technical proposal, groove is offered in bellows side, filtering drawer is provided with groove, wherein
Several screen packs have been put into filtering drawer, have played a part of the air filtration to suction.
Preferably, the filtering drawer is separated to form first and second interconnected chamber by dividing plate, described the
One chamber is placed with drier close to aspirator and internal inserted with screen pack inside the second chamber.
By using above-mentioned technical proposal, filtering drawer by dividing plate be separated to form interconnected first,
Two chambers, are placed with drier inside second chamber, play a part of the moisture in filtering suction air, maintain in cabinet
The drying in portion.
Preferably, connected entrance is offered on the dividing plate, the company of the air inlet for filtering drawer, air outlet and dividing plate
Port is staggered.
By using above-mentioned technical proposal, connected entrance, air inlet, the air outlet of the filtering drawer are offered on dividing plate
And the connected entrance of dividing plate is staggered, the distance that the air of increase suction passes through on screen pack is played, improves filter effect.
Preferably, the filtering drawer is fastened on the bellows by screw, the outside plate and bellows of the filtering drawer
The wall place of fitting be bonded with sealing gasket.
By using above-mentioned technical proposal, filtering drawer is fastened on the bellows by screw, while filter drawer
Outside plate and the wall places of fitting of bellows be bonded with sealing gasket, play a part of sealing, prevent gas from filtering drawer with it is outer
Impression of being leaked out between plate air draught effect.
Preferably, the outlet of the bellows is connected with blast pipe, the blast pipe upper surface uniformly offers multiple exhausts
Hole.
By using above-mentioned technical proposal, multiple steam vents are uniformly offered in blast pipe upper surface, are played discharge
Gas is uniformly blown into the effect inside cabinet.
Preferably, it is provided with dust cover at the gas outlet of the cabinet.
By using above-mentioned technical proposal, dust cover is provided with the gas outlet of cabinet, plays the ash prevented outside cabinet
The effect that dirt enters inside cabinet.
In summary, the utility model has the advantages that：By the air inlet and outlet that are opened in cabinet both sides
Mouthful, and air inlet is connected with dust guard, the air outside cabinet is inhaled by being arranged on the aspirator inside dust guard
Enter, while using screen pack by the filtering dust in the air of suction, reached while radiating, prolonged by continuous air draught
The effect that fouling phenomenon occurs in power distribution cabinet is delayed.
Brief description of the drawings
Fig. 1 is the position view that dust arrester is overall after power distribution cabinet in embodiment；
Fig. 2 is the cabinet schematic diagram that air admission hole side is carried in embodiment；
Fig. 3 is dust arrester structural representation in embodiment；
Fig. 4 is filter cartridge structural representation in embodiment.
Reference：1st, cabinet；2nd, air inlet；3rd, gas outlet；4th, dust arrester；41st, aspirator；42nd, filter assemblies；
421st, drawer is filtered；4211st, air outlet；4212nd, dividing plate；4213rd, first chamber；4214th, second chamber；4215th, connected entrance；
4216th, air inlet；422nd, screen pack；423rd, drier；43rd, bellows；431st, groove；44th, sealing gasket；45th, blast pipe；46th, arrange
Stomata；47th, air intake duct；48th, installing plate；49th, rubber ring；5th, dust cover；6th, fixed mount；7th, door is operated.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.Wherein identical parts identical accompanying drawing
Mark represents.It should be noted that the word "front", "rear", "left", "right", the "up" and "down" that are used below in description refer to
It is the direction in accompanying drawing, word " bottom surface " and " top surface ", " interior " and " outer " are referred respectively to towards or away from particular elements geometry
The direction at center.
Embodiment:A kind of power distribution cabinet, as depicted in figs. 1 and 2, including cabinet 1, the air inlet positioned at the side plate bottom of cabinet 1
2nd, the dust guard 4 positioned at the gas outlet 3 on the side plate top of cabinet 1 and on the floor of cabinet 1, be used in the cabinet 1 it is solid
Determine the fixed mount 6 of electric elements and be arranged on the operation door 7 of the side of cabinet 1.
Air inlet 2 is circle, is opened in the side plate lower end of cabinet 1.Gas outlet 3 is that to be opened in the upper end of cabinet 1 relative for rectangle
In on another side plate of air inlet 2, dust cover 5 is welded with the upper end of gas outlet 3, playing prevents dust outside cabinet 1 from going out
Gas port 3 enters in cabinet 1.
Dust cover 46 is rectangle, and inner hollow lower end externally connects with both ends, and Open Side Down is welded on gas outlet 3 for it
End.
Bellows 43 are Rectangular shell, its inner hollow, and side elongation moulding along its length has air intake duct 47, and it is away from wind
One end of case 43 is connected on air inlet 2, plays a part of connecting bellows 43 with air inlet 2.In air inlet 2 and air intake duct 47
Between be provided with rubber ring 49, it is bonded on the side plate of cabinet 1, plays a part of sealing.
There is the blast pipe 45 of rectangle in side elongation moulding of the bellows 43 away from air intake duct 47, its upper end uniformly offers
Several steam vents 46, play a part of connecting bellows 43 with the inside of cabinet 1.Prolong bottom along its length in bellows 43
Both sides elongation moulding has installing plate 48.Installing plate 48 is rectangle, and its lower surface is bonded with the bottom surface of cabinet 1, and the screw of installing plate 48 is consolidated
The bottom surface of cabinet 1 is scheduled on, plays a part of bellows 43 being fixed on the bottom of cabinet 1.
As shown in Figure 3 and Figure 4, the inside of bellows 43 is provided with aspirator 41 close to one end of air intake duct 47, aspirator 41
Air inlet pipe is stretched out outside bellows 43 and connected with air intake duct 47, is sucked the air outside cabinet 1 in bellows 43 by air intake duct 47.
The groove 431 of a rectangle is offered in the side of bellows 43, filter assemblies 42 are placed on bellows 43 by groove 431
It is interior.
Filter assemblies 42 include the filtering drawer 421 in push-in groove 431, and its bosom is welded with vertical dividing plate
4212, the space filtered inside drawer 421 is divided into close to the first chamber 4213 of aspirator 41 and close to exhaust by dividing plate 4212
The second chamber 4214 of pipe 46.
Wherein first chamber 4213 offers air inlet 4216 relative to the side of aspirator 41, and second chamber 4214 is close
One end of blast pipe 46, which offers, offers connected entrance 4215 on the air outlet 4211 and dividing plate 4212 of rectangle, play aspirator
The effect that 41 air outlet is connected by air inlet 4216, connected entrance 4215 and air outlet 4211 with blast pipe 46.
Multiple screen packs 422 are placed with first chamber 4213 vertically, are played the work of the filtering dust sucked in air
With.
Drier 423 is placed with second chamber 4214, drier 423 can be that whole bag fills, and be filled in second chamber
Inside 4214, play air dried effect after filtering.Wherein air inlet 4216, connected entrance 4215 and air outlet 4211
It is staggered, plays the distance that the air that increase is inhaled into passes through on screen pack 422 and drier 423.
Handle 4217 is welded with the outside of filtering drawer 421, while square is placed between filtering drawer 421 and bellows 43
The sealing gasket 44 of shape ring-type, plays sealing function.
Filtering drawer 421 is fixed by screws on bellows 43, and now sealing gasket 44 is clamped.
Air outside power distribution cabinet is sucked through by this using new by being fixed on the aspirator 41 inside bellows 43
Filtering dust in air is discharged into inside cabinet 1 by filter assemblies 42, has been reached filtering dust while radiating, by not
Disconnected air draught, the effect that fouling phenomenon occurs in power distribution cabinet is delayed.
This specific embodiment is only to explanation of the present utility model, and it is not to limitation of the present utility model, this area
Technical staff can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but only
All to be protected in right of the present utility model by Patent Law.
Claims (8)
1. a kind of power distribution cabinet, including：
Cabinet, the cabinet（1）Side offer air inlet（2）, relative side offers gas outlet（3）；
Dust arrester（4）, it is arranged at the cabinet（1）On interior bottom plate, it is characterised in that：
The dust arrester（4）With bellows（43）, be arranged at bellows（43）Internal aspirator（41）And filter assemblies
（42）；
Wherein, aspirator（41）Air inlet pipe stretch out bellows（43）It is outer and be communicated to the cabinet（1）Air inlet（2）, it is described
Filter assemblies（42）It is arranged at the aspirator（41）Escape pipe and bellows（43）Outlet between for by the exhausting
Device（41）Cabinet is expelled to after the wind filtering of extraneous inspiration（1）It is internal.
2. power distribution cabinet according to claim 1, it is characterised in that：
The cabinet（1）Air inlet（2）It is arranged at cabinet（1）Side plate bottom, the gas outlet（3）It is arranged at cabinet（1）
Side plate top.
3. power distribution cabinet according to claim 1, it is characterised in that：
The bellows（43）Side offers groove（431）, the filter assemblies（42）Including can be from groove（431）Push-in or
The filtering drawer of extraction（421）With the insertion filtering drawer（421）Internal several screen packs（422）, the aspirator
（41）Escape pipe and the filtering drawer（421）Connection, the filtering drawer（421）Relative to aspirator（41）It is another
Side offers air outlet（4211）, air outlet（4211）With bellows（43）Outlet.
4. power distribution cabinet according to claim 3, it is characterised in that：
The filtering drawer（421）Inside passes through dividing plate（4212）It is separated to form first and second interconnected chamber（4213,
4214）, the first chamber（4213）Close to aspirator（41）And inside is inserted with screen pack（422）, the second chamber
（4214）Inside is placed with drier（423）.
5. power distribution cabinet according to claim 4, it is characterised in that：
The dividing plate（4212）On offer connected entrance（4215）, the filtering drawer（421）Air inlet（4216）, air outlet
（4211）And dividing plate（4212）Connected entrance（4215）It is staggered.
6. the power distribution cabinet according to claim 3 or 4, it is characterised in that：
The filtering drawer（421）The bellows are fastened on by screw（43）On, the filtering drawer（421）Outside plate and wind
Case（43）The wall place of fitting be bonded with sealing gasket（44）.
7. power distribution cabinet according to claim 1, it is characterised in that：
The bellows（43）Outlet be connected with blast pipe（45）, the blast pipe（45）Upper surface uniformly offers multiple exhausts
Hole（46）.
8. power distribution cabinet according to claim 1, it is characterised in that：
The cabinet（1）Gas outlet（3）Place is provided with dust cover（5）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720787851.4U CN207052963U (en) | 2017-07-01 | 2017-07-01 | A kind of power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720787851.4U CN207052963U (en) | 2017-07-01 | 2017-07-01 | A kind of power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207052963U true CN207052963U (en) | 2018-02-27 |
Family
ID=61494664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720787851.4U Expired - Fee Related CN207052963U (en) | 2017-07-01 | 2017-07-01 | A kind of power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207052963U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108580941A (en) * | 2018-07-11 | 2018-09-28 | 李晓娜 | A kind of projecting milling transmission mechanism of vertical tool holder |
| CN114122980A (en) * | 2021-11-04 | 2022-03-01 | 国网河北省电力有限公司邱县供电分公司 | Power distribution cabinet |
-
2017
- 2017-07-01 CN CN201720787851.4U patent/CN207052963U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108580941A (en) * | 2018-07-11 | 2018-09-28 | 李晓娜 | A kind of projecting milling transmission mechanism of vertical tool holder |
| CN114122980A (en) * | 2021-11-04 | 2022-03-01 | 国网河北省电力有限公司邱县供电分公司 | Power distribution cabinet |
| CN114122980B (en) * | 2021-11-04 | 2024-03-22 | 国网河北省电力有限公司邱县供电分公司 | Power distribution cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180227 Termination date: 20190701 |