CN105870809A - Fire-proof precision power distribution cabinet for large electrical equipment - Google Patents
Fire-proof precision power distribution cabinet for large electrical equipment Download PDFInfo
- Publication number
- CN105870809A CN105870809A CN201610302430.8A CN201610302430A CN105870809A CN 105870809 A CN105870809 A CN 105870809A CN 201610302430 A CN201610302430 A CN 201610302430A CN 105870809 A CN105870809 A CN 105870809A
- Authority
- CN
- China
- Prior art keywords
- power distribution
- distribution cabinet
- cabinet
- fire
- vented cavity
- 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.)
- Pending
Links
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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Testing Relating To Insulation (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a fire-proof precision power distribution cabinet for large electrical equipment. The fire-proof precision power distribution cabinet comprises a cabinet body, an inner cavity of the cabinet body is divided into a first ventilation cavity, a second ventilation cavity, a third ventilation cavity and a guarantee chamber, the upper end of the first ventilation cavity, the upper end of the second ventilation cavity and the upper end of the third ventilation cavity are communicated, and the first ventilation cavity, the second ventilation cavity and the third ventilation cavity are each segmented into four or more power distribution cabinet unit chambers through perforated plates. According to the fire-proof precision power distribution cabinet, the method of conducting forced heat dissipation on the power distribution cabinet in the sealed cabinet body is adopted, therefore the temperature inside the power distribution cabinet can be effectively lowered, internal elements are prevented from being on fire due to the high temperature, meanwhile, the cabinet body is made of multiple layers of fire-proof materials, damage of external fire to the interior of the power distribution cabinet can be effectively prevented, meanwhile, a fire extinguishing agent is arranged inside the power distribution cabinet, fire can be extinguished in time after the power distribution cabinet is on fire, losses are effectively reduced, and therefore the fire-proof precision power distribution cabinet has high practical value.
Description
Technical field
The present invention relates to power equipment power distribution cabinet technical field, be specially a kind of large scale electrical power unit fire prevention essence
Close power distribution cabinet.
Background technology
China's high-quality industrial device instrument all relies on the sophisticated equipment that import is external in recent decades,
Weak mainly due to China's industrial foundation, it is impossible to design and produce high-quality product, along with China
Rapid growth economic in recent years, China's industry is also at rapid advances, therefore for the need of basic industries equipment
Asking more and more higher, the demand for high accuracy, the industrial equipment of high security is also strengthening, and power distribution cabinet is made
For infrastructure device the most frequently used in industry, require the highest for fire prevention, anticreep etc., the most large-scale electricity
Power equipment needs to use high-voltage large current, and power distribution cabinet can produce big when supplying this high-voltage large current
The heat of amount, it is therefore desirable to have good heat sinking function, existing power distribution cabinet is all to use directly to connect with the external world
The heat radiation of touch, therefore can enter dust, and heat-sinking capability is the best, and due to existing power distribution cabinet simply
Simply be made up of aluminium sheet or steel plate, the most not there is fireproof ability, once catch fire outside power distribution cabinet or
Inside catches fire and will result in heavy losses, if invention one can air blast cooling in sealed environment, and tool
The Novel distribution cabinet having fireproof fire-extinguishing function just can solve the problem that problems, we provides a kind of large-scale for this
Power equipment fireproofing accurate power distribution cabinet.
Summary of the invention
It is an object of the invention to provide a kind of large scale electrical power unit fireproofing accurate power distribution cabinet, above-mentioned to solve
The problem proposed in background technology.
For achieving the above object, the present invention provides following technical scheme: a kind of large scale electrical power unit fire prevention is smart
Close power distribution cabinet, including cabinet, the inner chamber of described cabinet is divided into the first vented cavity by division board, second is led to
Wind chamber, third venting chamber and guarantee room, and the first vented cavity, the second vented cavity and the upper end in third venting chamber
Connection, described first vented cavity, the second vented cavity and third venting chamber be all each partitioned into by porous plate to
Few four power distribution cabinet element cells, and be mounted at the first vented cavity, the second vented cavity and third venting intracavity
Temperature detection sensor, described cabinet is symmetrical arranged fluted at the two ends being positioned at guarantee room, and the end of groove
Portion is provided with filter chamber, and the inner chamber of described filter chamber is provided with drainage screen, and the left end of filter chamber is provided with logical
Air holes, and filter chamber right-hand member connect have ventilation duct, the left end of described guarantee room to be provided with and be connected with ventilation duct
Air intake blower fan, and the right-hand member of air intake blower fan is connected with electrostatic precipitator and mixing chamber, described mixing in turn
The right-hand member of room connects extinguishing chemical room by valve body, and the upper end of mixing chamber connects the second vented cavity by blast pipe
Lower end, the right-hand member of described guarantee room is provided with exhaust fan, and the right-hand member of exhaust fan is by ventilation duct even
Meet the filter chamber being positioned at cabinet right-hand member, and the upper end of exhaust fan connects the first ventilation respectively by exhaust duct
Chamber and the lower end in third venting chamber, the rear end of described cabinet be provided with respectively with the first vented cavity, second ventilate
The line electrical power wiring assembly that the lower end in chamber and third venting chamber communicates, and corresponding to bottom, third venting chamber
Being provided with controller and earth detector in power distribution cabinet element cell, the front end of described power distribution cabinet element cell is all joined
It is equipped with power distribution cabinet element cell door, and is positioned at the distribution corresponding to power distribution cabinet element cell of bottom, third venting chamber
The front end of cabinet element cell door is provided with speaker, high temperature alarm display lamp and leakage-current alarm display lamp, described control
Device processed respectively with speaker, high temperature alarm display lamp, leakage-current alarm display lamp, temperature detection sensor, leakage
Electric detection means, exhaust fan, valve body, electrostatic precipitator and air intake blower fan are electrical connected.
Preferably, described cabinet ecto-entad is made up of ceramic layer, anti-Pyroxylin layer and sheet-metal layers successively.
Preferably, the lower end of described cabinet is provided with rubber base plate.
Preferably, the upper end thereof of described cabinet is provided with air door, and the upper end of air door is provided with handle.
Preferably, the front end of described guarantee room is provided with maintenance door, and overhauls lower end and the hinged peace of cabinet of door
Dress.
Preferably, the upper end of described groove has carrying groove.
Compared with prior art, the invention has the beneficial effects as follows: present invention employs in sealed cabinet body joining
The method that electricity cabinet carries out forced heat radiation, therefore, it is possible to effectively reduce the temperature within power distribution cabinet, prevents internal unit
Part catches fire because of high temperature, and cabinet uses Multi-layer fire protection material to make simultaneously, it is possible to effectively prevent external fire pair
Infringement within power distribution cabinet, the simultaneously internal built-in extinguishing chemical of power distribution cabinet, it is possible to after power distribution cabinet catches fire in time
Fire extinguishing, effectively reduces loss, therefore has the highest practical value.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram;
Fig. 2 is the rearview of present configuration;
Fig. 3 is the sectional view of present configuration;
Fig. 4 is the partial enlarged drawing of a-quadrant in Fig. 3.
In figure: 1 cabinet, 101 ceramic layers, 102 anti-Pyroxylin layers, 103 sheet-metal layers, 2 air vents, 3 recessed
Groove, 4 rubber base plates, 5 maintenance doors, 6 speakers, 7 high temperature alarm display lamps, 8 leakage-current alarm display lamps,
9 power distribution cabinet element cell doors, 10 handles, 11 air doors, 12 division boards, 13 temperature detection sensors, 14
Earth detector, 15 controllers, 16 exhaust fans, 17 exhaust ducts, 18 extinguishing chemical rooms, 19 valve bodies,
20 drainage screens, 21 blast pipes, 22 mixing chambers, 23 electrostatic precipitators, 24 air intake blower fans, 25 first lead to
Wind chamber, 26 second vented cavities, 27 porous plates, 28 line electrical power wiring assemblies, 29 ventilation ducts, 30 filter chambers,
31 third venting chambeies, 32 power distribution cabinet element cells, 33 guarantee rooms, 34 carrying grooves.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly
Chu, be fully described by, it is clear that described embodiment be only a part of embodiment of the present invention rather than
Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creation
The every other embodiment obtained under property work premise, broadly falls into the scope of protection of the invention.
Referring to Fig. 1-4, the present invention provides a kind of technical scheme: a kind of large scale electrical power unit fireproofing accurate is joined
Electricity cabinet, including cabinet 1, the inner chamber of cabinet 1 is divided into the first vented cavity 25, second by division board 12 and leads to
Wind chamber 26, third venting chamber 31 and guarantee room 33, and first vented cavity the 25, second vented cavity 26 and the 3rd
The upper end connection of vented cavity 31, first vented cavity the 25, second vented cavity 26 and third venting chamber 31 are all passed through
Porous plate 27 is each partitioned at least four power distribution cabinet element cell 32, and leads at the first vented cavity 25, second
It is mounted on temperature detection sensor 13 in wind chamber 26 and third venting chamber 31.
Cabinet 1 is symmetrical arranged fluted 3 at the two ends being positioned at guarantee room 33, and the bottom of groove 3 is provided with
Filter chamber 30, the inner chamber of filter chamber 30 is provided with drainage screen 20, and the left end of filter chamber 30 is provided with ventilation
Hole 2, and the right-hand member of filter chamber 30 connects and has a ventilation duct 29, ensures that the left end of room 33 is provided with and ventilation duct
29 air intake blower fans 24 being connected, and the right-hand member of air intake blower fan 24 is connected with electrostatic precipitator 23 and mixed in turn
Closing room 22, the right-hand member of mixing chamber 22 connects extinguishing chemical room 18, and the upper end of mixing chamber 22 by valve body 19
Connected the lower end of the second vented cavity 26 by blast pipe 21, ensure that the right-hand member of room 33 is provided with exhaust fan 16,
And the right-hand member of exhaust fan is positioned at the filter chamber 30 at cabinet 1 right-hand member, and air draft wind by ventilation duct 29 connection
The upper end of machine 16 connects the first vented cavity 25 and the lower end in third venting chamber 31 respectively by exhaust duct 17.
The rear end of cabinet 1 be provided with respectively with the first vented cavity the 25, second vented cavity 26 and third venting chamber
The line electrical power wiring assembly 28 that the lower end of 31 communicates, and the power distribution cabinet corresponding to bottom, third venting chamber 31
Being provided with controller 15 and earth detector 14 in element cell 32, the front end of power distribution cabinet element cell 32 is all joined
It is equipped with power distribution cabinet element cell door 9, and is positioned at corresponding to the power distribution cabinet element cell 32 of bottom, third venting chamber 25
The front end of power distribution cabinet element cell door 9 speaker 6, high temperature alarm display lamp 7 and leakage-current alarm instruction are installed
Lamp 8, cabinet 1 ecto-entad is made up of ceramic layer 101, anti-Pyroxylin layer 102 and sheet-metal layers 103 successively,
The lower end of cabinet 1 is provided with rubber base plate 4, ensures that the front end of room 33 is provided with maintenance door 5, and maintenance door 5
Lower end and the hinged installation of cabinet 1, the upper end thereof of cabinet 1 is provided with air door 11, and air door 11
Upper end is provided with handle 10, and the upper end of groove 3 has carrying groove 34.
The controller 15 of this device respectively with speaker 6, high temperature alarm display lamp 7, leakage-current alarm display lamp 8,
Temperature detection sensor 13, earth detector 14, exhaust fan 16, valve body 19, electrostatic precipitator
23 and air intake blower fan 24 be electrical connected.
During this device busy, air intake blower fan 24 by inside wind feeder after dedusting, pass through blast pipe
21 are sent to the second vented cavity 26, and are flowed to the first vented cavity 25 and threeway by the top of the second vented cavity 26
Wind chamber 31, is discharged by exhaust fan 16 eventually through exhaust duct 17, is also equipped with temperature detection and passes in device
Sensor 13 and earth detector 14, it is possible to remind the exception of user power distribution cabinet in time, if distribution simultaneously
The too high risk of catching fire that faces of cabinet temperature, or when the most on fire, it is also possible to by extinguishing chemical room 18 to cabinet
Internal spraying fire-extinguishing agent, cabinet 1 is made up of Multi-layer fire protection material simultaneously, it is possible to effectively prevent external fire
Burn power distribution cabinet internal unit, therefore there is the highest practical value.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art,
It is appreciated that and these embodiments can be carried out multiple change without departing from the principles and spirit of the present invention
Changing, revise, replace and modification, the scope of the present invention be defined by the appended.
Claims (6)
1. a large scale electrical power unit fireproofing accurate power distribution cabinet, including cabinet (1), it is characterised in that: the inner chamber of described cabinet (1) is by isolation
Plate (12) is divided into the first vented cavity (25), the second vented cavity (26), third venting chamber (31) and ensures room (33), and the first vented cavity
(25), the second vented cavity (26) connect with the upper end of third venting chamber (31), described first vented cavity (25), the second vented cavity (26) and
Third venting chamber (31) is all each partitioned at least four power distribution cabinet element cell (32) by porous plate (27), and the first vented cavity (25),
Being mounted on temperature detection sensor (13) in second vented cavity (26) and third venting chamber (31), described cabinet (1) is being positioned at guarantee room (33)
Two ends be symmetrical arranged fluted (3), and the bottom of groove (3) is provided with filter chamber (30), and the inner chamber of described filter chamber (30) was provided with
Filter screen (20), and the left end of filter chamber (30) is provided with air vent (2), and the right-hand member of filter chamber (30) connects and has ventilation duct (29), described
Ensure that the left end of room (33) is provided with the air intake blower fan (24) being connected with ventilation duct (29), and the right-hand member of air intake blower fan (24) is connected with in turn
Electrostatic precipitator (23) and mixing chamber (22), the right-hand member of described mixing chamber (22) connects extinguishing chemical room (18) by valve body (19), and mixed
The upper end closing room (22) connects the lower end of the second vented cavity (26) by blast pipe (21), and the right-hand member of described guarantee room (33) is provided with air draft
Blower fan (16), and the right-hand member of exhaust fan by ventilation duct (29) connect be positioned at the filter chamber (30) at cabinet (1) right-hand member, and exhaust fan
(16) upper end connects the first vented cavity (25) and the lower end of third venting chamber (31), described cabinet (1) respectively by exhaust duct (17)
Rear end be provided with the line distribution that lower end with the first vented cavity (25), the second vented cavity (26) and third venting chamber (31) respectively communicates
In device (28), and the power distribution cabinet element cell (32) corresponding to third venting chamber (31) bottom, controller (15) and detection of electrical leakage are installed
Device (14), the front end of described power distribution cabinet element cell (32) is each equipped with power distribution cabinet element cell door (9), and is positioned at third venting chamber (25)
The front end of power distribution cabinet element cell door (9) corresponding to power distribution cabinet element cell (32) of lower end is provided with speaker (6), high temperature alarm display lamp (7)
With leakage-current alarm display lamp (8), described controller (15) respectively with speaker (6), high temperature alarm display lamp (7), leakage-current alarm display lamp (8),
Temperature detection sensor (13), earth detector (14), exhaust fan (16), valve body (19), electrostatic precipitator (23) and air intake wind
Machine (24) is electrical connected.
A kind of large scale electrical power unit fireproofing accurate power distribution cabinet the most according to claim 1, it is characterised in that: described cabinet (1) is by extroversion
There are ceramic layer (101), anti-Pyroxylin layer (102) and sheet-metal layers (103) composition the most successively.
A kind of large scale electrical power unit fireproofing accurate power distribution cabinet the most according to claim 1 and 2, it is characterised in that: described cabinet (1)
Lower end is provided with rubber base plate (4).
A kind of large scale electrical power unit fireproofing accurate power distribution cabinet the most according to claim 1, it is characterised in that: the upper end of described cabinet (1)
The hinged air door (11) that is provided with, and the upper end of air door (11) is provided with handle (10).
A kind of large scale electrical power unit fireproofing accurate power distribution cabinet the most according to claim 1, it is characterised in that: before described guarantee room (33)
End is provided with maintenance door (5), and overhauls lower end and cabinet (1) the hinged installation of door (5).
A kind of large scale electrical power unit fireproofing accurate power distribution cabinet the most according to claim 1, it is characterised in that: the upper end of described groove (3) is opened
There is carrying groove (34).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610302430.8A CN105870809A (en) | 2016-05-09 | 2016-05-09 | Fire-proof precision power distribution cabinet for large electrical equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610302430.8A CN105870809A (en) | 2016-05-09 | 2016-05-09 | Fire-proof precision power distribution cabinet for large electrical equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105870809A true CN105870809A (en) | 2016-08-17 |
Family
ID=56631501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610302430.8A Pending CN105870809A (en) | 2016-05-09 | 2016-05-09 | Fire-proof precision power distribution cabinet for large electrical equipment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105870809A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106121443A (en) * | 2016-08-26 | 2016-11-16 | 陈春来 | A kind of long pipeline band base pressure gas self-extinguishing system forever and salamander frame |
CN107623257A (en) * | 2017-03-22 | 2018-01-23 | 安徽富煌电控设备有限公司 | A kind of high-tension switch cabinet with dedusting function |
CN108233203A (en) * | 2018-01-25 | 2018-06-29 | 李乐恬 | A kind of low-voltage distribution cabinet |
CN111181021A (en) * | 2020-01-19 | 2020-05-19 | 张金辉 | Overheated self-opening switch board based on hot sheetmetal |
CN111404054A (en) * | 2020-04-09 | 2020-07-10 | 金云云 | Automatic cooling and fire-proof device of electric power system based on principle of expansion with heat and contraction with cold |
CN112117675A (en) * | 2020-09-22 | 2020-12-22 | 江苏伊顿电气科技有限公司 | Novel intelligent low-voltage power distribution system |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101714445A (en) * | 2009-12-08 | 2010-05-26 | 国网运行有限公司晋东南特高压管理处 | Method for efficiently reducing temperature of indoor transformer |
US7952857B1 (en) * | 2010-02-22 | 2011-05-31 | Motley Gregory O | Arc-resistant switchgear enclosure with ambient air ventilation system |
WO2012077374A1 (en) * | 2010-12-10 | 2012-06-14 | 三菱電機株式会社 | Electrical-equipment panel |
CN202374161U (en) * | 2011-12-06 | 2012-08-08 | 阳光电源股份有限公司 | Heat dissipation structure of electric reactor of inverter |
CN203326423U (en) * | 2013-06-07 | 2013-12-04 | 南通亚浦照明电器制造有限公司 | Low voltage switch cabinet |
CN103560405A (en) * | 2013-11-12 | 2014-02-05 | 杨仲英 | Novel electrical cabinet |
CN203596523U (en) * | 2013-10-19 | 2014-05-14 | 新乡学院 | GGD power distribution cabinet closed wind-guiding heat radiation composition |
CN204243579U (en) * | 2014-12-12 | 2015-04-01 | 国网青海省电力公司检修公司 | A kind of Intelligent high-pressure electronic box switch cubicle |
-
2016
- 2016-05-09 CN CN201610302430.8A patent/CN105870809A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101714445A (en) * | 2009-12-08 | 2010-05-26 | 国网运行有限公司晋东南特高压管理处 | Method for efficiently reducing temperature of indoor transformer |
US7952857B1 (en) * | 2010-02-22 | 2011-05-31 | Motley Gregory O | Arc-resistant switchgear enclosure with ambient air ventilation system |
WO2012077374A1 (en) * | 2010-12-10 | 2012-06-14 | 三菱電機株式会社 | Electrical-equipment panel |
CN202374161U (en) * | 2011-12-06 | 2012-08-08 | 阳光电源股份有限公司 | Heat dissipation structure of electric reactor of inverter |
CN203326423U (en) * | 2013-06-07 | 2013-12-04 | 南通亚浦照明电器制造有限公司 | Low voltage switch cabinet |
CN203596523U (en) * | 2013-10-19 | 2014-05-14 | 新乡学院 | GGD power distribution cabinet closed wind-guiding heat radiation composition |
CN103560405A (en) * | 2013-11-12 | 2014-02-05 | 杨仲英 | Novel electrical cabinet |
CN204243579U (en) * | 2014-12-12 | 2015-04-01 | 国网青海省电力公司检修公司 | A kind of Intelligent high-pressure electronic box switch cubicle |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106121443A (en) * | 2016-08-26 | 2016-11-16 | 陈春来 | A kind of long pipeline band base pressure gas self-extinguishing system forever and salamander frame |
CN106121443B (en) * | 2016-08-26 | 2018-06-19 | 陈春来 | A kind of long pipeline salamander frame with base pressure gas self-extinguishing system forever |
CN107623257A (en) * | 2017-03-22 | 2018-01-23 | 安徽富煌电控设备有限公司 | A kind of high-tension switch cabinet with dedusting function |
CN107623257B (en) * | 2017-03-22 | 2019-08-16 | 安徽富煌电力装备科技有限公司 | A kind of high-tension switch cabinet with dedusting function |
CN108233203A (en) * | 2018-01-25 | 2018-06-29 | 李乐恬 | A kind of low-voltage distribution cabinet |
CN111181021A (en) * | 2020-01-19 | 2020-05-19 | 张金辉 | Overheated self-opening switch board based on hot sheetmetal |
CN111181021B (en) * | 2020-01-19 | 2021-07-16 | 山东吉正电气科技有限公司 | Overheated self-opening switch board based on hot sheetmetal |
CN111404054A (en) * | 2020-04-09 | 2020-07-10 | 金云云 | Automatic cooling and fire-proof device of electric power system based on principle of expansion with heat and contraction with cold |
CN112117675A (en) * | 2020-09-22 | 2020-12-22 | 江苏伊顿电气科技有限公司 | Novel intelligent low-voltage power distribution system |
CN112117675B (en) * | 2020-09-22 | 2022-09-27 | 江苏伊顿电气科技有限公司 | Novel intelligent low-voltage power distribution system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105870809A (en) | Fire-proof precision power distribution cabinet for large electrical equipment | |
CN207834853U (en) | A kind of low-voltage comprehensive distribution switchgear cabinet | |
CN206022996U (en) | A kind of electrical equipment dust-proof switch cabinet | |
CN108574206A (en) | A kind of indoor power distribution cabinet with warning function | |
CN205882507U (en) | Novel low -voltage power distribution cabinet | |
CN106786052A (en) | A kind of easy heat radiation damp-proof transformation cabinet | |
CN107394621A (en) | A kind of electric power ventilation damping distribution box | |
CN106099663A (en) | A kind of intelligent electric power switch cubicle | |
CN104201868B (en) | A kind of high voltage converter | |
CN204464809U (en) | A kind of intelligent monitoring Electric Appliance Cabinet device | |
CN206042569U (en) | Building site is with dustproof electric appliance cabinet | |
CN206922238U (en) | A kind of explosion-proof power distribution cabinet | |
CN206099114U (en) | High heat dissipating's automatically controlled cabinet of security protection electric power | |
CN204727413U (en) | Indoor type staircase control housing | |
CN211267378U (en) | Double-door electric appliance cabinet convenient to overhaul | |
CN206619809U (en) | A kind of power communication heat-radiating dustproof device | |
CN206947804U (en) | A kind of radiator structure for being used to close electrical control cabinet | |
CN207896455U (en) | A kind of novel laboratory jointly controls cabinet | |
CN207800321U (en) | Dry-type transformer is recycled in a kind of | |
CN206379658U (en) | A kind of DC power supply panel | |
CN206338914U (en) | Ultra-clean operating room | |
CN204638689U (en) | Visual energy-saving ventilation cabinet | |
CN104961032A (en) | Indoor type elevator control cabinet | |
CN210506027U (en) | Explosion-proof type hot air drying equipment | |
CN206293782U (en) | A kind of high-tension switch cabinet |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160817 |
|
WD01 | Invention patent application deemed withdrawn after publication |