CN207009925U - A kind of power distribution cabinet with isolation cavity - Google Patents
A kind of power distribution cabinet with isolation cavity Download PDFInfo
- Publication number
- CN207009925U CN207009925U CN201720977734.4U CN201720977734U CN207009925U CN 207009925 U CN207009925 U CN 207009925U CN 201720977734 U CN201720977734 U CN 201720977734U CN 207009925 U CN207009925 U CN 207009925U
- Authority
- CN
- China
- Prior art keywords
- shielded box
- cabinet
- power distribution
- box
- airduct
- 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
Links
- 238000002955 isolation Methods 0.000 title claims abstract description 14
- 239000000428 dust Substances 0.000 claims abstract description 36
- 238000010521 absorption reaction Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 3
- 206010014357 Electric shock Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of power distribution cabinet with isolation cavity, including cabinet and shielded box, the top of shielded box is provided with equipment box, bottom is provided with pad, dividing plate is provided between equipment box and shielded box, support screen is provided between pad and shielded box, the inside of equipment box and drifting dust blower fan and dust absorption fan are fixedly installed above the dividing plate, dividing plate lower surface is fixedly installed air-suction cover, inside shielded box shunting airduct is provided with the water quality side wall of both sides, the inside device of pad is fixedly installed horizontal shunting airduct immediately below support screen, the air inlet of dust absorption fan connects air-suction cover by tracheae, blast pipe is connected at the air outlet of dust absorption fan, the air outlet of drifting dust blower fan shunts airduct by pipeline connection, the air inlet connection air inlet pipe of drifting dust blower fan.Power distribution cabinet of this kind with isolation cavity avoids conductive dust and imflammable gas from entering cabinet, improves security by being provided with shielded box at the hermatic door of cabinet.
Description
Technical field
It the utility model is related to power distribution cabinet field, specially a kind of power distribution cabinet with isolation cavity.
Background technology
Power distribution cabinet is that switchgear, measuring instrumentss, protection electrical equipment and auxiliary equipment are assembled in into envelope by electrical wiring requirement
Close or semiclosed metal safe in or screen width on, form low-voltage distribution cabinet.It can be connected during normal operation by manual or automatic switch
Or disjunction circuit.Requirement of the different operating environments to power distribution cabinet is also different, in the small Workplace of Danger Electric shock risk and does
Public room, open-type sealing can be installed and used and do not do desired power distribution cabinet；In the processing cart that Danger Electric shock risk is big or environment is poor
Between, casting, forging, heat treatment, boiler room, the place such as carpentry yard, closed bin should be installed；There is conductive dust or producing easy
Fire the dangerous operation place of explosion hazard gases, it is necessary to the electrical equipment of closed or explosion-proof type is installed, existing power distribution cabinet is being pacified
Dress is using although, using closed structure, in power distribution cabinet progress periodic maintenance maintenance, fault diagnosis excludes in poor environment
Deng operation when, still having external conductive dust or imflammable gas enters, and still has very high danger, therefore we carry
Go out a kind of power distribution cabinet with isolation cavity.
Utility model content
For problem above, the utility model provides a kind of power distribution cabinet with isolation cavity, simple in construction, operation peace
Quan Xinggao, effectively can solve the problems, such as in background technology.
To achieve the above object, the utility model provides following technical scheme：A kind of power distribution cabinet with isolation cavity, bag
Cabinet and shielded box are included, the shielded box is body structure and be arranged at the hermatic door of cabinet that the top of the shielded box is set
Be equipped with equipment box, bottom is provided with pad, is provided with dividing plate between the equipment box and shielded box, the pad and shielded box it
Between be provided with support screen, the inside of the equipment box and be fixedly installed drifting dust blower fan and dust suction wind above dividing plate
Machine, the dividing plate lower surface are fixedly installed air-suction cover, shunting wind are provided with the water quality side wall of shielded box inside both sides
Pipe, the inside device of the pad are fixedly installed horizontal shunting airduct, the dust absorption fan immediately below support screen
Air inlet air-suction cover is connected by tracheae, blast pipe is connected at the air outlet of the dust absorption fan, the drifting dust blower fan goes out
Air port shunts airduct, the air inlet connection air inlet pipe of the drifting dust blower fan by pipeline connection.
As a kind of preferable technical scheme of the utility model, the shunting airduct is hollow tubular structure, and is located at shielded box
Two internal component stream airduct opposite faces are first-class to be arranged at intervals with multigroup jet thrust, the shunting airduct upper surface inside pad
Also jet thrust is provided with equal intervals.
As a kind of preferable technical scheme of the utility model, the support screen is crisscross at equal intervals by more grizzly bars
It is welded to form, the middle side part of hermatic door two of the cabinet is fixedly installed metal handle.
As a kind of preferable technical scheme of the utility model, the surface both sides side of the shunting airduct installation jet thrust
It is provided with mounting ear.
Compared with prior art, the beneficial effects of the utility model are：By being provided with isolation at the hermatic door of cabinet
Case, when maintainer needs to enter cabinet, drifting dust ventilation processing is first carried out in shielded box, avoids conductive dust and flammable gas
Body enters cabinet, improves security.
Brief description of the drawings
Fig. 1 is general assembly structural representation of the present utility model；
Fig. 2 is shielded box internal structure schematic diagram of the present utility model；
Fig. 3 is shunting airduct cross section structure schematic diagram of the present utility model.
In figure：1- cabinets；2- shielded boxs；3- equipment boxs；4- pad；5- blast pipes；6- air inlet pipe；7- supports screen；8-
Metal handle；9- dividing plates；10- drifting dust blower fans；11- dust absorption fans；12- air-suction covers；13- jet thrusts；14- shunts airduct；141-
Mounting ear.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Embodiment：
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of power distribution cabinet with isolation cavity, including
Cabinet 1 and shielded box 2, two people spaces are at least left inside shielded box 2, and the shielded box 2 is body structure and is arranged on cabinet 1
Hermatic door at, the hermatic door that is provided with shielded box 2 as on cabinet 1 keeps equal sealing, the shielded box 2
Top is provided with equipment box 3, and bottom is provided with pad 4, dividing plate 9, the pad are provided between the equipment box 3 and shielded box 2
It is provided with support screen 7 between platform 4 and shielded box 2, the inside of the equipment box 3 and is fixedly installed positioned at the top of dividing plate 9
Drifting dust blower fan 10 and dust absorption fan 11, the lower surface of dividing plate 9 are fixedly installed air-suction cover 12, the inside both sides of shielded box 2
Shunting airduct 14 is provided with water quality side wall, the inside device of the pad 4 is fixedly installed positioned at the underface of support screen 7
Horizontal shunting airduct 14, the air inlet of the dust absorption fan 11 connect air-suction cover 12 by tracheae, the dust absorption fan 11
Blast pipe 5 is connected at air outlet, the air outlet of the drifting dust blower fan 10 shunts airduct 14, the drifting dust blower fan by pipeline connection
10 air inlet connection air inlet pipe 6.
In the present embodiment, the shunting airduct 14 is hollow tubular structure, and the two component stream airducts 14 inside shielded box 2
Opposite face is first-class to be arranged at intervals with multigroup jet thrust 13, and the upper surface of shunting airduct 14 inside pad 4 is also set at equal intervals
There is jet thrust 13, the support screen 7 is welded to form by more grizzly bars are crisscross at equal intervals, the hermatic door two of the cabinet 1
Middle side part is fixedly installed metal handle 8, removes electrostatic, avoids disturbing internal electric, and the shunting airduct 14 is pacified
The surface both sides side of dress jet thrust 13 is provided with mounting ear 141, is easily installed fixation.
Operation principle of the present utility model：When maintainer needs to enter cabinet 1, shielded box 2 is introduced into, and start drifting dust
Clean air pressurized is delivered to shunting airduct 14 and sprayed by jet thrust 13 by blower fan 10 and dust absorption fan 11, blowing blower fan 10
Go out, the surface and shoes department to human body carry out drifting dust processing, while air is extracted out and drained by air-suction cover 12, play dedusting ventilation and make
With metal handle 8 can exclude static electricity on human body, avoid producing internal electric destruction, after drifting dust ventilation terminates, open cabinet 1
Hermatic door enter inside processing, effectively avoid conductive dust and imflammable gas from entering cabinet, improve security.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (4)
1. a kind of power distribution cabinet with isolation cavity, including cabinet (1) and shielded box (2), it is characterised in that：The shielded box
(2) for body structure and at the hermatic door of cabinet (1), the top of the shielded box (2) is provided with equipment box (3), under
Portion is provided with pad (4), and dividing plate (9), the pad (4) and shielded box are provided between the equipment box (3) and shielded box (2)
(2) it is provided with support screen (7) between, the inside of the equipment box (3) and is fixedly installed drifting dust above the dividing plate (9)
Blower fan (10) and dust absorption fan (11), dividing plate (9) lower surface are fixedly installed air-suction cover (12), and the shielded box (2) is interior
Be provided with shunting airduct (14) in the water quality side wall of portion both sides, the inside device of the pad (4) positioned at support screen (7) just under
Side is fixedly installed horizontal shunting airduct (14), and the air inlet of the dust absorption fan (11) connects air-suction cover by tracheae
(12) blast pipe (5), is connected at the air outlet of the dust absorption fan (11), the air outlet of the drifting dust blower fan (10) passes through pipeline
Connection shunting airduct (14), the air inlet connection air inlet pipe (6) of the drifting dust blower fan (10).
A kind of 2. power distribution cabinet with isolation cavity according to claim 1, it is characterised in that：The shunting airduct (14)
For hollow tubular structure, and multigroup jet is arranged at intervals with positioned at two internal component stream airduct (14) opposite faces of shielded box (2) are first-class
Head (13), shunting airduct (14) upper surface internal positioned at pad (4) are also provided with jet thrust (13) at equal intervals.
A kind of 3. power distribution cabinet with isolation cavity according to claim 1, it is characterised in that：The support screen (7)
It is welded to form by more grizzly bars are crisscross at equal intervals, the middle side part of hermatic door two of the cabinet (1) is fixedly installed metal
Handle (8).
A kind of 4. power distribution cabinet with isolation cavity according to claim 2, it is characterised in that：The shunting airduct (14)
The surface both sides side of installation jet thrust (13) is provided with mounting ear (141).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720977734.4U CN207009925U (en) | 2017-08-07 | 2017-08-07 | A kind of power distribution cabinet with isolation cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720977734.4U CN207009925U (en) | 2017-08-07 | 2017-08-07 | A kind of power distribution cabinet with isolation cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207009925U true CN207009925U (en) | 2018-02-13 |
Family
ID=61459240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720977734.4U Expired - Fee Related CN207009925U (en) | 2017-08-07 | 2017-08-07 | A kind of power distribution cabinet with isolation cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207009925U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110785042A (en) * | 2019-11-25 | 2020-02-11 | 福州永宏九洲电子科技有限公司 | Outdoor display screen |
| CN111917177A (en) * | 2020-06-15 | 2020-11-10 | 阜阳腾冠电力科技有限公司 | Power distribution cabinet based on Internet of things |
-
2017
- 2017-08-07 CN CN201720977734.4U patent/CN207009925U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110785042A (en) * | 2019-11-25 | 2020-02-11 | 福州永宏九洲电子科技有限公司 | Outdoor display screen |
| CN110785042B (en) * | 2019-11-25 | 2020-12-25 | 福州永宏九洲电子科技有限公司 | Outdoor display screen |
| CN111917177A (en) * | 2020-06-15 | 2020-11-10 | 阜阳腾冠电力科技有限公司 | Power distribution cabinet based on Internet of things |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190516 Address after: 330100 No. 199 Industrial Road, Changqu Industrial Park, New District, Nanchang City, Jiangxi Province Patentee after: Jiangxi Zhitong Power Switch Co., Ltd. Address before: 311800 Sun Village 767, Jiyang street, Zhuji, Shaoxing, Zhejiang Patentee before: Zhao Caihuan |
|
| 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: 20180213 Termination date: 20190807 |