CN107453268A - A kind of automatic temperature-control drawer type low-voltage power switch cabinet - Google Patents
A kind of automatic temperature-control drawer type low-voltage power switch cabinet Download PDFInfo
- Publication number
- CN107453268A CN107453268A CN201710727961.6A CN201710727961A CN107453268A CN 107453268 A CN107453268 A CN 107453268A CN 201710727961 A CN201710727961 A CN 201710727961A CN 107453268 A CN107453268 A CN 107453268A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- drawer
- plate
- power switch
- voltage power
- 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
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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
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/173—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal drawer type
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- 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
-
- 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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Ventilation (AREA)
Abstract
The invention discloses a kind of automatic temperature-control drawer type low-voltage power switch cabinet,Including cuboid cabinet,Sliding drawer device is provided with cabinet,The plate face of the drawer postnotum is provided with equally distributed air vent,Ventilation unit is installed at the ventilating opening,The outer wall of the cabinet left side plate is provided with fan-shaped ventilating duct,Rain visor is welded with above fan-shaped ventilating duct,Cabinet inwall place relative with fan-shaped ventilating duct is covered with dirt filtrating screen one,The cabinet postnotum lower end, which is provided with circular open, is provided with air-introduced machine,The drawer left plate is provided with temperature sensor,The cabinet right plate is provided with observation window,The observation window side is provided with PLC and buzzer and LED display,Equally distributed heat emission hole is provided with above the cabinet top cover,It is installed with above the heat emission hole conical baffled,Dirt filtrating screen two is installed with below the heat emission hole and positioned at cabinet top cover inwall.The invention has the advantages that it is simple in construction, it is practical.
Description
Technical field
The present invention relates to electrical equipment technical field, particularly a kind of automatic temperature-control drawer type low-voltage power switch cabinet.
Background technology
In power domain, electric power cabinet is the important apparatus for depositing force device and related control device.For electricity
For force device and equipment in power cabinet, it can produce substantial amounts of heat at work, so as to cause the temperature inside cabinet
More and more higher, in order to avoid force device and equipment are burnt out, it is necessary to corresponding cooling measure is taken, with time by cabinet
Heat outwards distributes.At present, in order to realize the radiating of cabinet, heat emission hole is often offered on cabinet, but work as electricity
When power load increases, the temperature rise in cabinet, only heat can not be shed rapidly in time by heat emission hole, too high temperature can shadow
Force device and relevant device are rung, power equipment damage is also resulted in when serious, this just greatly reduces the usability of electric power cabinet
Can, and the service life of electric power cabinet is shortened, therefore the regulation and control to in-cabinet temperature are most important.
The content of the invention
The invention aims to solve the above problems, a kind of automatic temperature-control drawer type low-voltage power switch is devised
Cabinet.
Realize above-mentioned purpose the technical scheme is that, a kind of automatic temperature-control drawer type low-voltage power switch cabinet, including
Cabinet, the cabinet are cuboid, and the cabinet is by placing the stand frame on ground, being fixedly mounted on the rectangular base of support frame bottom
Plate, on the left of the lower supporter frame and be fixedly connected with bottom plate cabinet left plate, fix on the right side of stand frame and with bottom plate and connect
The cabinet right plate connect, the cabinet top being fixedly connected positioned at stand frame upper end and with cabinet left plate and cabinet right plate upper surface
After lid, the cabinet being fixedly connected positioned at support back end of frame and with cabinet bottom plate, cabinet left plate, cabinet right plate, cabinet top cover
What backboard collectively formed, the stand frame both sides are provided with some corresponding crossbeams, and the crossbeam upper end face is provided with track, institute
State interorbital and be provided with sliding drawer device, the sliding drawer device is filled by drawer chassis, the pulley positioned at drawer chassis lower end
Put, be fixedly mounted on the drawer of drawer chassis upper surface, the drawer panel positioned at drawer frame front end collectively forms, the drawer face
It is installed with drawer handle on plate, the drawer is by being fixed on drawer left plate on the left of chassis, being fixed on the right side of chassis
Drawer right plate, it is fixed on the extreme end of chassis and is total to the drawer postnotum that drawer left plate and drawer right plate one end are fixedly connected
With forming, the plate face of the drawer postnotum is provided with equally distributed air vent, at the ventilating opening and is located at drawer back
Ventilation unit is installed with plate outer wall, is equipped with the outer wall of the cabinet left plate and cabinet right plate some fan-shaped logical
Air channel, is welded with rain visor above the fan-shaped ventilating duct, and cabinet inwall place relative with fan-shaped ventilating duct is covered with filtering dirt
Net one, the cabinet postnotum lower end are provided with circular open, and the opening is externally provided with air-introduced machine, and the air outlet of the air-introduced machine can
Circular open is inserted in, the drawer left plate is provided with temperature sensor, and the cabinet right plate is provided with observation window, the sight
Examine window side and be provided with PLC and buzzer and LED display, equally distributed radiating is provided with above the cabinet top cover
Hole, is installed with above the heat emission hole conical baffled, is fixedly mounted below the heat emission hole and positioned at cabinet top cover inwall
There is dirt filtrating screen two.
The track both ends be provided with can blocking trolley projection.
The rain visor is 30 ° of stainless steel battens for being welded on fan-shaped ventilating duct upper end of inclination.
The pulley gear by be opened in the perforate of chassis both sides, the bearing being inlaid in perforate, the rotating shaft for being inserted through bearing,
The runner for being sleeved on rotating shaft both ends collectively forms.
The drawer left plate, drawer right plate, drawer chassis, drawer postnotum are equipped with insulating barrier.
The ventilation unit is by being fixed on ventilating opening and support on the drawer postnotum outer wall, being fixed on support
Electric rotating machine, be fixedly connected with electric rotating machine round end fan blade, cladding fan blade and with support fix protecting wire net
Collectively form.
The cabinet left plate, cabinet right plate, the inner and outer wall of cabinet top cover are respectively equipped with flame-retardant layer and insulating barrier.
Suspension ring hole is provided with the cabinet top cover, the cabinet top cover lower surface is welded with suspension ring hole correspondence position
There is nut, the suspension ring hole is provided with suspension ring, and the suspension ring are arranged with corresponding screw thread, and the suspension ring are connected with nut by screw thread
Connect.
The observation window is the transparent windows that material is safety glass.
The air-introduced machine, temperature sensor, electric rotating machine, PLC, buzzer and LED display are electrically connected with.
A kind of automatic temperature-control drawer type low-voltage power switch cabinet made using technical scheme, it is possible to achieve right
Electric power cabinet rapidly and efficiently radiates, while can also effectively filter dirt and dehumidifying, so as to ensure that significantly cleaning in cabinet and
Dry, and effectively improve the performance and service life of electric power cabinet.
Brief description of the drawings
Fig. 1 is a kind of structural representation of automatic temperature-control drawer type low-voltage power switch cabinet of the present invention；
Fig. 2 is a kind of schematic diagram of automatic temperature-control drawer type low-voltage power switch cabinet of the present invention；
Fig. 3 is a kind of rearview of automatic temperature-control drawer type low-voltage power switch cabinet of the present invention；
Fig. 4 is the schematic diagram of rain visor of the present invention；
Fig. 5 is the schematic diagram of sliding drawer device of the present invention；
Fig. 6 is the schematic diagram of ventilation unit of the present invention；
Fig. 7 is the schematic diagram of suspension ring of the present invention；
In figure, 1, cabinet；2nd, stand frame；3rd, bottom plate；4th, cabinet left plate；5th, cabinet right plate；6th, cabinet top cover；7th, after cabinet
Backboard；8th, crossbeam；9th, track；10th, drawer chassis；11st, drawer；12nd, drawer panel；13rd, drawer handle；14th, drawer left plate；
15th, drawer right plate；16th, drawer postnotum；17th, air vent；18th, fan-shaped ventilating duct；19th, rain visor；20th, dirt filtrating screen one；21、
Circular open；22nd, air-introduced machine；23rd, temperature sensor；24th, observation window；25th, PLC；26th, buzzer；27th, LED is shown
Screen；28th, heat emission hole；29th, it is conical baffled；30th, dirt filtrating screen two；31st, projection；32nd, perforate；33rd, bearing；34th, rotating shaft；35th, runner；
36th, support；37th, electric rotating machine；38th, fan blade；39th, protecting wire net；40th, suspension ring hole；41st, nut；42nd, suspension ring；43rd, screw thread.
Embodiment
The present invention is specifically described below in conjunction with the accompanying drawings, as shown in figs. 1-7, a kind of automatic temperature-control drawer type low tension
Power switch cubicle, including cabinet 1, the cabinet 1 are cuboid, and the cabinet 1 is by placing the stand frame 2 on ground, being fixedly mounted on
The rectangular base plate 3 of the bottom of stand frame 2, positioned at the left side of stand frame 2 and be fixedly connected with bottom plate 3 cabinet left plate 4, positioned at support
The right side of frame 2 and the cabinet right plate 5, positioned at the upper end of stand frame 2 and right with cabinet left plate 4 and cabinet being fixedly connected with bottom plate 3
Cabinet top cover 6 that the upper surface of side plate 5 is fixedly connected, positioned at the rear end of stand frame 2 and with cabinet bottom plate 3, cabinet left plate 4, cabinet
What the cabinet postnotum 7 that right plate 5, cabinet top cover 6 are fixedly connected collectively formed, the both sides of stand frame 2 are provided with some relative
The crossbeam 8 answered, the upper end face of crossbeam 8 are provided with track 9, sliding drawer device, the sliding drawer are provided between the track 9
Device by drawer chassis 10, the pulley gear positioned at the lower end of drawer chassis 10, be fixedly mounted on taking out for the upper surface of drawer chassis 10
Drawer 11, the drawer panel 12 positioned at the front end of drawer 11 are collectively formed, and drawer handle 13 is installed with the drawer panel 12,
The drawer 11 is by being fixed on the drawer left plate 14 in the left side of chassis 10, the drawer right plate 15 being fixed on the right side of chassis 10, consolidating
It is scheduled on the rear end of chassis 10 and the 16 common structure of drawer postnotum being fixedly connected with drawer left plate 14 and the one end of drawer right plate 15
Plate face into, the drawer postnotum 16 is provided with equally distributed air vent 17, at the ventilating opening 17 and after drawer
Ventilation unit is installed with the outer wall of backboard 16, is equipped with the outer wall of the cabinet left plate 4 and cabinet right plate 5 some
Fan-shaped ventilating duct 18, the fan-shaped top of ventilating duct 18 are welded with rain visor 19, the cabinet inwall and the fan-shaped phase of ventilating duct 18
Circular open 21 is provided with covered with dirt filtrating screen 1, the lower end of cabinet postnotum 7 to place, the circular open 21, which is externally provided with, to be drawn
Blower fan 22, the air outlet of the air-introduced machine 22 can be inserted in circular open 21, and the drawer left plate 14 is provided with temperature sensor
23, the cabinet right plate 5 is provided with observation window 24, and the side of observation window 24 is provided with PLC 25 and the He of buzzer 26
LED display 27, the top of cabinet top cover 6 are provided with equally distributed heat emission hole 28, and the top of heat emission hole 28 is fixedly mounted
Have conical baffled 29, the lower section of heat emission hole 28 and be installed with dirt filtrating screen 2 30 positioned at the inwall of cabinet top cover 6；It is described
The both ends of track 9 be provided with can blocking trolley projection 31；The rain visor 19 is welded on the fan-shaped upper end of ventilating duct 18 to tilt 30 °
Stainless steel batten；The pulley gear by the perforate 32 for being opened in the both sides of chassis 10, the bearing 33 being inlaid in perforate 32, be inserted through
The rotating shaft 34 of bearing 33, the runner 35 for being sleeved on the both ends of rotating shaft 34 collectively form；The drawer left plate 14, drawer right plate
15th, drawer chassis 10, drawer postnotum 16 are equipped with insulating barrier；The ventilation unit is taken out by being fixed on ventilating opening 17 and being located at
Support 36 on the outer wall of drawer postnotum 16, the electric rotating machine 37 being fixed on support 36, fix and connect with the round end of electric rotating machine 37
The fan blade 38 connect, the protecting wire net 39 for coating fan blade 38 and being fixed with support 36 collectively form；The cabinet left plate 4,
Cabinet right plate 5, the inner and outer wall of cabinet top cover 6 are respectively equipped with flame-retardant layer and insulating barrier；It is provided with the cabinet top cover 6
Suspension ring hole 40, the lower surface of cabinet top cover 6 are welded with nut 41 with the correspondence position of suspension ring hole 40, and the suspension ring hole 40 is provided with
Suspension ring 42, the suspension ring 42 are arranged with corresponding screw thread 43, and the suspension ring 42 are connected with nut 41 by screw thread 43；The observation
Window 24 is the transparent windows that material is safety glass；The air-introduced machine 22, temperature sensor 23, electric rotating machine 37, PLC controls
Device 25, buzzer 26 and LED display 27 are electrically connected with.
The characteristics of the present embodiment is that the plate face of drawer postnotum is provided with equally distributed air vent, pacifies at ventilating opening
Equipped with ventilation unit, temperature sensor is provided with drawer, the outer wall of cabinet left side plate is provided with fan-shaped ventilating duct, sector ventilation
It is welded with rain visor above road, covered with dirt filtrating screen one at fan-shaped ventilating duct, cabinet postnotum lower end, which is provided with circular open, to be set
There is an air-introduced machine, equally distributed heat emission hole is provided with above cabinet top cover, be installed with conical baffled above the heat emission hole, dissipate
Dirt filtrating screen two, air-introduced machine, temperature sensor, electric rotating machine, PLC, buzzer and LED display are installed below hot hole
It is electrically connected with, in-cabinet temperature can be shown by LED display, be monitored in real time, PLC control ventilation unit and air-introduced machine
In-cabinet temperature is automatically adjusted.A kind of automatic temperature-control drawer type low-voltage power switch made using technical scheme
Cabinet, it is possible to achieve rapidly and efficiently radiated to electric power cabinet, while can also effectively filter dirt and dehumidifying, so as to ensure that cabinet significantly
Internal cleaning and drying, and effectively improve the performance and service life of electric power cabinet.
In the present embodiment, when electric power cabinet load is little, cabinet body temperature under normal circumstances, by the logical of drawer postnotum
The perforate of fan-shaped ventilating duct and cabinet top cover of air holes, cabinet left side plate can shed the heat of cabinet, when electric power cabinet load
Become big, when cabinet body temperature raises, temperature data is delivered in PLC by temperature sensor, and is shown on LED display
Show to come, PLC control ventilation unit and air-introduced machine work, air-introduced machine make cabinet divulge information, the electric rotating in ventilation unit
Machine drives fan blade rotation to produce the wind of flowing, and the heat in drawer is discharged, and is discharged through the heat emission hole above cabinet top cover
To the external world, when the temperature of cabinet in-vivo device work is too high or cabinet in break down cause temperature too high when, through TEMP
Temperature data is delivered in PLC by device, PLC control buzzer alarms, failure is repaired by staff.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art
Some variations that some of which part may be made are embodied the present invention principle, belong to protection scope of the present invention it
It is interior.
Claims (10)
1. a kind of automatic temperature-control drawer type low-voltage power switch cabinet, including cabinet（1）, it is characterised in that the cabinet（1）For length
Cube, the cabinet（1）By the stand frame for placing ground（2）, be fixedly mounted on stand frame（2）The rectangular base plate of bottom（3）, position
In stand frame（2）Left side and and bottom plate（3）The cabinet left plate being fixedly connected（4）, positioned at stand frame（2）Right side and and bottom plate
（3）The cabinet right plate being fixedly connected（5）, positioned at stand frame（2）Upper end and with cabinet left plate（4）With cabinet right plate（5）
The cabinet top cover that upper surface is fixedly connected（6）, positioned at stand frame（2）Rear end and with cabinet bottom plate（3）, cabinet left plate（4）, cabinet
Body right plate（5）, cabinet top cover（6）The cabinet postnotum being fixedly connected（7）Collectively form, the stand frame（2）Both sides are set
There are some corresponding crossbeams（8）, the crossbeam（8）Upper end face is provided with track（9）, the track（9）Between taken out provided with slip
Drawer device, the sliding drawer device is by drawer chassis（10）, positioned at drawer chassis（10）The pulley gear of lower end, it is fixedly mounted
On drawer chassis（10）The drawer of upper surface（11）, positioned at drawer（11）The drawer panel of front end（12）Collectively form, it is described to take out
Drawer panel（12）On be installed with drawer handle（13）, the drawer（11）By being fixed on chassis（10）On the left of the drawer in left side
Plate（14）, be fixed on chassis（10）The drawer right plate on right side（15）, be fixed on chassis（10）Rear end and with drawer left plate
（14）With drawer right plate（15）The drawer postnotum that one end is fixedly connected（16）Collectively form, the drawer postnotum（16）'s
Plate face is provided with equally distributed air vent（17）, the ventilating opening（17）Place and it is located at drawer postnotum（16）It is fixed on outer wall
Ventilation unit, the cabinet left plate are installed（4）With cabinet right plate（5）Outer wall on be equipped with some fan-shaped ventilating ducts
（18）, the fan-shaped ventilating duct（18）Top is welded with rain visor（19）, the cabinet inwall and fan-shaped ventilating duct（18）Relatively
Place is covered with dirt filtrating screen one（20）, the cabinet postnotum（7）Lower end is provided with circular open（21）, the circular open（21）Outside
Provided with air-introduced machine（22）, the air-introduced machine（22）Air outlet can be inserted in circular open（21）, the drawer left plate（14）On
Provided with temperature sensor（23）, the cabinet right plate（5）It is provided with observation window（24）, the observation window（24）Side is provided with
PLC（25）And buzzer（26）And LED display（27）, the cabinet top cover（6）Top is provided with equally distributed dissipate
Hot hole（28）, the heat emission hole（28）Top is installed with conical baffled（29）, the heat emission hole（28）Lower section and it is located at cabinet
Body top cover（6）Inwall is installed with dirt filtrating screen two（30）.
2. a kind of automatic temperature-control drawer type low-voltage power switch cabinet according to claim 1, it is characterised in that described
Track（9）Both ends be provided with can blocking trolley projection（31）.
A kind of 3. automatic temperature-control drawer type low-voltage power switch cabinet according to claim 1, it is characterised in that the waterproof
Eaves（19）Fan-shaped ventilating duct is welded on to tilt 30 °（18）The stainless steel batten of upper end.
A kind of 4. automatic temperature-control drawer type low-voltage power switch cabinet according to claim 1, it is characterised in that the pulley
Device is by being opened in chassis（10）The perforate of both sides（32）, be inlaid in perforate（32）Interior bearing（33）, be inserted through bearing（33）'s
Rotating shaft（34）, be sleeved on rotating shaft（34）The runner at both ends（35）Collectively form.
A kind of 5. automatic temperature-control drawer type low-voltage power switch cabinet according to claim 1, it is characterised in that the drawer
Left plate（14）, drawer right plate（15）, drawer chassis（10）, drawer postnotum（16）It is equipped with insulating barrier.
A kind of 6. automatic temperature-control drawer type low-voltage power switch cabinet according to claim 1, it is characterised in that the ventilation
Device is by being fixed on ventilating opening（17）Place and it is located at drawer postnotum（16）Support on outer wall（36）, be fixed on support（36）On
Electric rotating machine（37）With electric rotating machine（37）The fan blade that round end is fixedly connected（38）, cladding fan blade（38）And
With support（36）Fixed protecting wire net（39）Collectively form.
A kind of 7. automatic temperature-control drawer type low-voltage power switch cabinet according to claim 1, it is characterised in that the cabinet
Left plate（4）, cabinet right plate（5）, cabinet top cover（6）Inner and outer wall be respectively equipped with flame-retardant layer and insulating barrier.
A kind of 8. automatic temperature-control drawer type low-voltage power switch cabinet according to claim 1, it is characterised in that the cabinet
Top cover（6）On be provided with suspension ring hole（40）, the cabinet top cover（6）Lower surface and suspension ring hole（40）Correspondence position is welded with nut
（41）, the suspension ring hole（40）It is provided with suspension ring（42）, the suspension ring（42）It is arranged with corresponding screw thread（43）, the suspension ring
（42）With nut（41）Pass through screw thread（43）Connection.
A kind of 9. automatic temperature-control drawer type low-voltage power switch cabinet according to claim 1, it is characterised in that the observation
Window（24）It is the transparent windows that material is safety glass.
10. a kind of automatic temperature-control drawer type low-voltage power switch cabinet according to claim 1, it is characterised in that described to draw
Blower fan（22）, temperature sensor（23）, electric rotating machine（37）, PLC（25）, buzzer（26）And LED display（27）
It is electrically connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710727961.6A CN107453268A (en) | 2017-08-23 | 2017-08-23 | A kind of automatic temperature-control drawer type low-voltage power switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710727961.6A CN107453268A (en) | 2017-08-23 | 2017-08-23 | A kind of automatic temperature-control drawer type low-voltage power switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107453268A true CN107453268A (en) | 2017-12-08 |
Family
ID=60493949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710727961.6A Pending CN107453268A (en) | 2017-08-23 | 2017-08-23 | A kind of automatic temperature-control drawer type low-voltage power switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107453268A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107968323A (en) * | 2017-12-15 | 2018-04-27 | 潘桂丰 | A kind of New Low Voltage Electric Appliance Cabinet |
| CN108493800A (en) * | 2018-04-23 | 2018-09-04 | 安徽方瑞电气科技有限公司 | A kind of multifunctional microcomputer monitoring and protecting device and its application method |
| CN108988189A (en) * | 2018-07-20 | 2018-12-11 | 厉鼎 | Drawer type electric power electric cabinet device |
| CN109412034A (en) * | 2018-09-13 | 2019-03-01 | 广东求精电气有限公司 | A kind of heat-dissipation switch cabinet |
| CN110048333A (en) * | 2019-03-04 | 2019-07-23 | 江苏万丰电气有限公司 | A kind of low-voltage drawing switch apparatus |
| CN110696489A (en) * | 2019-09-11 | 2020-01-17 | 安徽文博纸品印刷有限公司 | Printed matter drying-machine |
| CN111313292A (en) * | 2020-04-11 | 2020-06-19 | 温州市森脉电力设备有限公司 | Multifunctional low-voltage draw-out type switch cabinet |
| CN111356332A (en) * | 2018-12-24 | 2020-06-30 | 合肥迅达电器有限公司 | Intelligent rectifier cabinet and temperature control method thereof |
| CN111373851A (en) * | 2017-11-24 | 2020-07-03 | 西门子股份公司 | Low-voltage switchgear with asymmetrically guided air-flow cooling system |
| CN112152126A (en) * | 2020-10-30 | 2020-12-29 | 重庆望变电气（集团）股份有限公司 | Low-voltage switch cabinet body |
| CN112993796A (en) * | 2021-05-20 | 2021-06-18 | 东营市南方电器有限责任公司 | Draw-out type low-voltage switch cabinet |
| CN116683344A (en) * | 2023-05-31 | 2023-09-01 | 浙江德洛电力设备股份有限公司 | Drawer type distribution box, control method and assembly method |
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| US11259439B2 (en) | 2017-11-24 | 2022-02-22 | Siemens Aktiengesellschaft | Low-voltage switching device having an asymmetrically guided air flow-based cooling system |
| CN111373851A (en) * | 2017-11-24 | 2020-07-03 | 西门子股份公司 | Low-voltage switchgear with asymmetrically guided air-flow cooling system |
| CN107968323A (en) * | 2017-12-15 | 2018-04-27 | 潘桂丰 | A kind of New Low Voltage Electric Appliance Cabinet |
| CN108493800A (en) * | 2018-04-23 | 2018-09-04 | 安徽方瑞电气科技有限公司 | A kind of multifunctional microcomputer monitoring and protecting device and its application method |
| CN108988189A (en) * | 2018-07-20 | 2018-12-11 | 厉鼎 | Drawer type electric power electric cabinet device |
| CN109412034A (en) * | 2018-09-13 | 2019-03-01 | 广东求精电气有限公司 | A kind of heat-dissipation switch cabinet |
| CN111356332A (en) * | 2018-12-24 | 2020-06-30 | 合肥迅达电器有限公司 | Intelligent rectifier cabinet and temperature control method thereof |
| CN110048333A (en) * | 2019-03-04 | 2019-07-23 | 江苏万丰电气有限公司 | A kind of low-voltage drawing switch apparatus |
| CN110696489A (en) * | 2019-09-11 | 2020-01-17 | 安徽文博纸品印刷有限公司 | Printed matter drying-machine |
| CN111313292A (en) * | 2020-04-11 | 2020-06-19 | 温州市森脉电力设备有限公司 | Multifunctional low-voltage draw-out type switch cabinet |
| CN112152126A (en) * | 2020-10-30 | 2020-12-29 | 重庆望变电气（集团）股份有限公司 | Low-voltage switch cabinet body |
| CN112993796A (en) * | 2021-05-20 | 2021-06-18 | 东营市南方电器有限责任公司 | Draw-out type low-voltage switch cabinet |
| CN112993796B (en) * | 2021-05-20 | 2021-07-30 | 东营市南方电器有限责任公司 | Draw-out type low-voltage switch cabinet |
| CN116683344A (en) * | 2023-05-31 | 2023-09-01 | 浙江德洛电力设备股份有限公司 | Drawer type distribution box, control method and assembly method |
| CN116683344B (en) * | 2023-05-31 | 2023-11-21 | 浙江德洛电力设备股份有限公司 | Drawer type distribution box, control method and assembly method |
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Application publication date: 20171208 |