CN113451897B - Rainproof heat dissipation power distribution cabinet - Google Patents
Rainproof heat dissipation power distribution cabinet Download PDFInfo
- Publication number
- CN113451897B CN113451897B CN202110791159.XA CN202110791159A CN113451897B CN 113451897 B CN113451897 B CN 113451897B CN 202110791159 A CN202110791159 A CN 202110791159A CN 113451897 B CN113451897 B CN 113451897B
- Authority
- CN
- China
- Prior art keywords
- filter screen
- sealing
- cabinet door
- fan
- sealing device
- 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.)
- Active
Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 137
- 239000000428 dust Substances 0.000 claims abstract description 43
- 238000001914 filtration Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 abstract description 10
- 238000009423 ventilation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- H02B1/26—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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to a rainproof heat dissipation power distribution cabinet which comprises a cabinet body, a cabinet door, a fan device, a sealing device, a filter screen and a filter screen replacing device, wherein the cabinet door is rotatably arranged on the cabinet body, the sealing device and the fan device are both arranged on the cabinet door, the fan device is positioned in the sealing device, the filter screen replacing device is arranged on the cabinet door, the filter screen is wound on the filter screen replacing device, the filter screen penetrates through the sealing device, an air outlet of the fan device is directed to the filter screen, the sealing device can be used for sealing the filter screen at the outlet position of the fan device, the air outlet of the fan device is provided with a pressing filter screen and a separating filter screen along the direction directed to the filter screen, a dust removing gap is arranged between the fan device and the sealing device, a dust discharging hole communicated with the dust removing gap is formed in the cabinet door, and the dust discharging hole is positioned between the sealing device and the fan device.
Description
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to a rainproof heat dissipation power distribution cabinet.
Background
The power distribution cabinet transfer power distribution cabinet and the illumination power distribution cabinet are final-stage equipment of a power distribution system and are a generic name of a motor control center. The power distribution cabinet is used in the occasions with dispersed load and less loops; the motor control center is used for occasions with concentrated load and more loops. They distribute the power of a circuit of the upper-level distribution equipment to nearby loads. This class of equipment should provide protection, monitoring and control of the load.
If the existing power distribution cabinet is arranged outdoors, the existing power distribution cabinet must have dustproof and rainproof performance, the general dustproof and rainproof power distribution cabinet needs to be provided with a filtering fan to prevent water vapor and dust from entering the cabinet body when forced ventilation and heat dissipation are carried out, the filtering fan is provided with a filter screen for realizing rainproof and dustproof performance, and the filter screen of the filtering fan is extremely easy to lose efficacy and difficult to replace under working conditions of a high-dust coal power plant, a mine quarry and the like, so that the service life of the power distribution cabinet is directly influenced.
Disclosure of Invention
In order to overcome the technical defects in the prior art, the invention provides the rainproof heat dissipation power distribution cabinet which is long in service life, rainproof and reliable in heat dissipation.
The technical scheme adopted by the invention is as follows: the utility model provides a rain-proof heat dissipation switch board, includes the cabinet body, cabinet door, fan unit, sealing device, filter screen and filter screen change the device, cabinet door rotatable install on the cabinet body, sealing device and fan unit are all installed on the cabinet door and fan unit is located sealing device, the filter screen is changed the device and is installed on the cabinet door, the filter screen is around establishing on the filter screen is changed the device and the filter screen passes sealing device, the directional filter screen of air outlet of fan unit, sealing device detachable presses the filter screen seal in fan unit exit position, fan unit's air outlet has along directional filter screen orientation compresses tightly the filter screen and breaks away from two kinds of states of filter screen, be equipped with the dust removal clearance between fan unit and the sealing device, be equipped with the dust exhaust hole in intercommunication dust removal clearance on the cabinet door, the dust exhaust hole is located on the cabinet body between sealing device and the fan unit.
Preferably, the fan device comprises a fan tube seat, an elastic section and an adjusting tube assembly, wherein the fan tube seat is fixedly arranged on the cabinet door, the adjusting tube assembly is arranged on the cabinet door and is connected with the fan tube seat through the elastic section, and the adjusting tube assembly adjusts the distance between the adjusting tube assembly and the fan tube seat so as to change the distance between the adjusting tube assembly and the filter screen.
Preferably, the elastic section is a bellows.
Preferably, the adjusting pipe assembly comprises an adjusting sealing pipe and a plurality of interval adjusting rods, each interval adjusting rod is rotatably arranged on the adjusting sealing pipe and is in threaded connection with the cabinet door, the adjusting sealing pipe is connected with the fan pipe seat through an elastic section, and the dust removing gap is positioned between the adjusting sealing pipe and the sealing device.
Preferably, the sealing device comprises a sealing main pipe and a sealing assembly, the sealing main pipe is fixedly arranged on the cabinet body, the sealing assembly is arranged on the cabinet body, the distance between the sealing assembly and the sealing main pipe is adjustable, and the sealing assembly is extruded towards the direction of the sealing main pipe.
Preferably, the sealing assembly comprises a sealing plate and a plurality of sealing screws, each sealing screw is rotatably arranged on the sealing plate and is in threaded connection with the cabinet door, and the filter screen is clamped between the sealing plate and the sealing main pipe.
Preferably, the filter screen replacing device comprises a filter driving shaft and a filter driven shaft, and the filter screen is wound on the filter driving shaft and the filter driven shaft.
Preferably, the filtering driving shaft is further connected with a filtering driving motor in a transmission manner, the filtering driving motor is fixedly arranged on the cabinet door, a reset torsion spring is arranged on the filtering driven shaft, the other end of the reset torsion spring is arranged on the cabinet door, and the action direction of the reset torsion spring enables the filter screen to be tensioned.
The beneficial effects of the invention are as follows: the cabinet door is rotatably arranged on the cabinet body, the sealing device and the fan device are arranged on the cabinet door, the fan device is positioned in the sealing device, the filter screen replacing device is arranged on the cabinet door, the filter screen is wound on the filter screen replacing device, the filter screen penetrates through the sealing device, the air outlet of the fan device is directed to the filter screen, the sealing device can be separated to seal the filter screen at the outlet position of the fan device, the air outlet of the fan device is directed to the filter screen, when the sealing device seals the filter screen at the outlet position of the fan device, air pumped by the fan is forced to pass through the filter screen, and the air outlet of the fan device has two states of pressing the filter screen and separating from the filter screen along the direction of the directed filter screen.
A dust removing gap is arranged between the fan device and the sealing device, a dust discharging hole communicated with the dust removing gap is formed in the cabinet door, the dust discharging hole is formed in the cabinet body between the sealing device and the fan device, when the filter screen is replaced, the fan device retreats to enable the fan device to be separated from the filter screen, at the moment, the filter screen vibrates under the action of air flow when the fan device pumps air, dust and rainwater drops on the filter screen are blown up by the fan device and are discharged out of the cabinet body through the dust discharging hole, then the fan device is temporarily shut down, the sealing device is separated from the filter screen, the filter screen replacing device drives the filter screen stained with dust to leave the outlet position of the fan device, a brand-new filter screen is brought into the outlet of the fan device, an air outlet of the fan device is used for extruding the filter screen again, the fan device is started again when the sealing device is pressed at the outlet position of the fan device again, and at the moment, the air pumped by the fan is forced to pass through the newly replaced filter screen.
Drawings
Fig. 1 is a schematic view of the structure of the cabinet door of the present invention when opened.
Fig. 2 is an enlarged schematic view at a in fig. 1.
Fig. 3 is a schematic view of the position of the dust removing gap of the present invention.
Fig. 4 is an enlarged schematic view at B in fig. 3.
Fig. 5 is a schematic view of a fan apparatus installation position.
Fig. 6 is an enlarged schematic view at C in fig. 5.
Fig. 7 is a schematic view of the structure of the cabinet door of the present invention when the cabinet door is closed.
Reference numerals illustrate:
1. a cabinet body;
2. a cabinet door;
3. a fan device; 31. a fan base; 32. an elastic section; 33. adjusting the tube assembly; 331. adjusting the sealing tube; 332. a spacing adjustment lever;
4. a sealing device; 41. sealing the main pipe; 42. a seal assembly; 421. a sealing plate; 422. a sealing screw;
5. a filter screen;
6. a filter screen replacing device; 61. filtering the driving shaft; 62. filtering the driven shaft; 63. filtering the active motor;
7. a dust removal gap; 71. dust exhaust holes.
Detailed Description
The invention is further described below with reference to the accompanying drawings: as shown in fig. 1-7, this embodiment provides a rainproof heat dissipation power distribution cabinet, including a cabinet body 1, a cabinet door 2, a fan device 3, a sealing device 4, a filter screen 5 and a filter screen replacing device 6, wherein the cabinet door 2 is rotatably installed on the cabinet body 1, the sealing device 4 and the fan device 3 are both installed on the cabinet door 2 and the fan device 3 is located in the sealing device 4, the filter screen replacing device 6 is installed on the cabinet door 2, the filter screen 5 is wound on the filter screen replacing device 6 and the filter screen 5 passes through the sealing device 4, the air outlet of the fan device 3 is directed to the filter screen 5, the sealing device 4 can be used for sealing and pressing the filter screen 5 at the outlet position of the fan device 3, and because the fan device 3 is located in the sealing device 4 and the air outlet of the fan device 3 is directed to the filter screen 5, when the sealing device 4 is used for sealing and pressing the filter screen 5 at the outlet position of the fan device 3, the air pumped by the fan device 3 will be forced to pass through the filter screen 5, and the air outlet of the fan device 3 has two states of pressing the filter screen 5 and releasing the filter screen 5 along the direction of being directed to the direction of the filter screen 5.
A dust removing gap 7 is arranged between the fan device 3 and the sealing device 4, a dust discharging hole 71 communicated with the dust removing gap 7 is arranged on the cabinet door 2, the dust discharging hole 71 is arranged on the cabinet body 1 between the sealing device 4 and the fan device 3, when the filter screen replacing device 6 is arranged, the fan device 3 retreats to enable the fan device 3 to be separated from the filter screen 5, at the moment, when the fan device 3 pumps air, the filter screen 5 vibrates under the action of air flow, dust and rainwater drops on the filter screen 5 are blown up by the fan device 3 and are discharged out of the cabinet body 1 through the dust removing gap 7 and the dust discharging hole 71, then the fan device 3 is temporarily shut down, the sealing device 4 is separated from the filter screen 5, the filter screen replacing device 6 drives the filter screen 5 stained with dust to leave the outlet position of the fan device 3, and brings a brand-new filter screen 5 to the outlet of the fan device 3, the filter screen 5 is convenient to replace, the service life is prolonged, when the sealing device 4 is used for sealing and pressing the filter screen 5 at the outlet position of the fan device 3 again, the air pumped by the fan device 3 is forced to pass through the new filter screen 5 again, and the service life of the filter screen is long.
The fan device 3 comprises a fan tube seat 31, an elastic section 32 and an adjusting tube assembly 33, wherein the fan tube seat 31 is fixedly arranged on a cabinet door 2, a fan is arranged in the fan tube seat, the adjusting tube assembly 33 is arranged on the cabinet door 2, the adjusting tube assembly 33 is connected with the fan tube seat 31 through the elastic section 32, the elastic section 32 is a corrugated tube, the adjusting tube assembly 33 adjusts the distance between the adjusting tube assembly 33 and the fan tube seat 31 so as to enable the adjusting tube assembly 33 to change the distance between the adjusting tube assembly 33 and a filter screen 5, the adjusting tube assembly 33 comprises an adjusting sealing tube 331 and a plurality of interval adjusting rods 332, each interval adjusting rod 332 is rotatably arranged on the adjusting sealing tube 331, specifically, each interval adjusting rod 332 is axially positioned on the adjusting sealing tube 331 through a clamp spring, each interval adjusting rod 332 is in threaded connection with the cabinet door 2, the axial position of the interval adjusting rod 332 on the cabinet door 2 is rotated, the adjusting sealing tube 331 is controlled to press the filter screen 5 to the sealing device 4, and air pumped by the fan device 3 is forced to be filtered by the filter screen 5; or the adjusting seal tube 331 is controlled to separate the filter screen 5 from the sealing device 4, so that air pumped by the fan device 3 is carried out of the dust and rainwater on the filter screen 5 through the dust removing gap 7 and the dust discharging hole 71 to be discharged out of the cabinet body 1, the adjusting seal tube 331 is connected with the fan tube seat 31 through the elastic section 32, and the dust removing gap 7 is positioned between the adjusting seal tube 331 and the sealing device 4.
The sealing device 4 comprises a sealing main pipe 41 and a sealing assembly 42, the sealing main pipe 41 is fixedly arranged on the cabinet body 1, a dust removing gap 7 is positioned between an adjusting sealing pipe 331 and the sealing main pipe 41, the sealing assembly 42 is arranged on the cabinet body 1, the distance between the sealing assembly 42 and the sealing main pipe 41 is adjustable, the sealing assembly 42 extrudes towards the direction of the sealing main pipe 41, the sealing assembly 42 comprises a sealing plate 421 and a plurality of sealing screws 422, each sealing screw 422 is rotatably arranged on the sealing plate 421, specifically, each sealing screw 422 is axially positioned on the sealing plate 421 through a clamping spring, each sealing screw 422 is in threaded connection with a cabinet door 2, the axial position of each sealing screw 422 on the cabinet door 2 is adjusted by rotating each sealing screw 422, the position of the sealing plate 421 is controlled by rotating each sealing screw 422, each sealing screw 422 is in threaded connection with the cabinet door 2, and the filter screen 5 is clamped between the sealing plate 421 and the sealing main pipe 41.
When ventilation and heat dissipation are performed normally, the sealing plate 421 extrudes the sealing main pipe 41 under the control of each sealing screw 422, the filter screen 5 is clamped between the sealing plate 421 and the sealing main pipe 41, and meanwhile, each interval adjusting rod 332 is rotated to adjust the axial position of the interval adjusting rod 332 on the cabinet door 2, so that the adjusting sealing tube 331 is controlled to extrude the filter screen 5 to the sealing device 4, air pumped by the fan device 3 is forced to be filtered by the filter screen 5, and the sealing plate 421 is provided with ventilation holes communicated with the outside of the cabinet door 2 and the inside of the cabinet body 1.
When the dust and the rainwater on the filter screen 5 are to be removed, the sealing plate 421 presses the sealing main pipe 41 under the control of each sealing screw 422, the filter screen 5 is clamped between the sealing plate 421 and the sealing main pipe 41, and then the sealing pipe 331 is controlled to be adjusted to separate the filter screen 5 from the sealing plate 421, so that the air pumped by the fan device 3 is carried out of the dust and the rainwater on the filter screen 5 through the dust removing gap 7 and the dust discharging hole 71 and is discharged out of the cabinet 1.
When the filter screen 5 is to be replaced, the fan is turned off, the control adjustment sealing tube 331 is used for separating the filter screen 5 from the sealing plate 421, meanwhile, the sealing plate 421 is controlled to be separated from the sealing main pipe 41, clamping of the sealing plate 421 and the sealing main pipe 41 on the filter screen 5 is relieved, and then the filter screen replacing device 6 drives a new filter screen 5 to enter, replacement of the filter screen 5 is completed, and reliable dustproof and waterproof performances of the filter screen 5 are guaranteed.
The filter screen replacing device 6 comprises a filter driving shaft 61 and a filter driven shaft 62, the filter screen 5 is wound on the filter driving shaft 61 and the filter driven shaft 62, the filter driving shaft 61 is further in transmission connection with a filter driving motor 63, the filter driving motor 63 is fixedly arranged on the cabinet door 2, a reset torsion spring is arranged on the filter driven shaft 62, the other end of the reset torsion spring is arranged on the cabinet door 2, the filter screen 5 is tensioned by the action direction of the reset torsion spring, the filter driving motor 63 is used for pulling the filter screen 5 to move so as to replace the filter screen 5, and the reset torsion spring is used for tensioning the filter screen 5.
While the basic principles and main features of the invention and advantages of the invention have been shown and described, it will be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, which are described in the foregoing description merely illustrate the principles of the invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined in the appended claims and their equivalents.
Claims (5)
1. The rain-proof heat dissipation switch board, its characterized in that includes the cabinet body, cabinet door, fan unit, sealing device, filter screen and filter screen change device, cabinet door rotatable installs on the cabinet body, sealing device and fan unit are all installed on the cabinet door and fan unit is located sealing device, the filter screen is changed the device and is installed on the cabinet door, the filter screen is around establishing on the filter screen change device and the filter screen passes sealing device, the directional filter screen of air outlet of fan unit, sealing device detachable presses the filter screen seal in fan unit exit position, the air outlet of fan unit has two states of compressing tightly the filter screen and breaking away from the filter screen along directional filter screen direction, be equipped with the dust removal clearance between fan unit and the sealing device, be equipped with the dust exhaust hole in intercommunication dust removal clearance on the cabinet door, the dust exhaust hole is located the pipe assembly between sealing device and the fan unit, the fan unit includes fan tube socket, elastic segment and adjusting tube subassembly, the adjusting part is installed on the cabinet door and is passed through the elastic segment between adjusting tube subassembly and the fan tube socket, the adjusting part adjustment and the fan tube socket is adjusted and is made filter screen seal between filter screen seal assembly and the sealing device and seal main shaft seal assembly is changed in the sealing device and seal main shaft, seal assembly is changed in the sealing device and seal main shaft seal assembly is including the sealing device.
2. The rain-proof heat dissipation power distribution cabinet of claim 1, wherein the elastic section is a bellows.
3. The rain-proof heat dissipation switch board of claim 1, wherein the adjustment tube assembly comprises an adjustment seal tube and a plurality of spacing adjustment rods, each of the spacing adjustment rods is rotatably mounted on the adjustment seal tube, each of the spacing adjustment rods is in threaded connection with the cabinet door, the adjustment seal tube is connected with the fan tube base through an elastic section, and the dust removal gap is located between the adjustment seal tube and the sealing device.
4. The rain-proof heat dissipation switch board of claim 1, wherein the seal assembly comprises a sealing plate and a plurality of sealing screws, each sealing screw is rotatably mounted on the sealing plate, each sealing screw is in threaded connection with a cabinet door, and the filter screen is clamped between the sealing plate and the sealing manifold.
5. The rainproof heat dissipation power distribution cabinet according to claim 1, wherein the filtering driving shaft is further connected with a filtering driving motor in a transmission manner, the filtering driving motor is fixedly arranged on a cabinet door, a reset torsion spring is arranged on the filtering driven shaft, the other end of the reset torsion spring is arranged on the cabinet door, and the acting direction of the reset torsion spring enables the filter screen to be tensioned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110791159.XA CN113451897B (en) | 2021-07-13 | 2021-07-13 | Rainproof heat dissipation power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110791159.XA CN113451897B (en) | 2021-07-13 | 2021-07-13 | Rainproof heat dissipation power distribution cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113451897A CN113451897A (en) | 2021-09-28 |
| CN113451897B true CN113451897B (en) | 2023-08-04 |
Family
ID=77816038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110791159.XA Active CN113451897B (en) | 2021-07-13 | 2021-07-13 | Rainproof heat dissipation power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113451897B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20208609U1 (en) * | 2002-06-03 | 2002-08-29 | Pfannenberg GmbH, 21035 Hamburg | Air passage means |
| KR100890460B1 (en) * | 2008-12-19 | 2009-03-26 | 유한회사 주왕산업 | Extra High Pressure Sealed Water Substation |
| CN102365010A (en) * | 2011-10-17 | 2012-02-29 | 成都市华为赛门铁克科技有限公司 | Anti-corrosion device and electronic equipment |
| CN106159723A (en) * | 2016-08-31 | 2016-11-23 | 国网山东省电力公司蓬莱市供电公司 | A kind of intelligent management electric power distributing cabinet |
| CN207459419U (en) * | 2017-08-10 | 2018-06-05 | 华科电工工程股份有限公司 | A kind of power distribution cabinet with good heat radiating dust reduction capability |
| CN207926025U (en) * | 2018-03-27 | 2018-09-28 | 南京贝尔电气设备有限公司 | A kind of ventilation device for European-type box substation |
| CN211530535U (en) * | 2020-01-13 | 2020-09-18 | 成都盈讯通电子科技有限公司 | Electric power cabinet with dustproof function |
| CN212323432U (en) * | 2020-05-15 | 2021-01-08 | 新疆名品电力有限公司 | Intelligent high-low voltage power distribution cabinet capable of remote monitoring |
| CN212412460U (en) * | 2020-04-20 | 2021-01-26 | 勤诚科技(南京)有限公司 | Electric power is with preventing blockking up outdoor switch board |
| CN212696437U (en) * | 2020-09-16 | 2021-03-12 | 武汉绿岛科技有限公司 | Intelligent remote control PLC control main cabinet |
| CN112615275A (en) * | 2021-02-04 | 2021-04-06 | 福建智力电气有限公司 | Self-moving waterproof power distribution cabinet |
-
2021
- 2021-07-13 CN CN202110791159.XA patent/CN113451897B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20208609U1 (en) * | 2002-06-03 | 2002-08-29 | Pfannenberg GmbH, 21035 Hamburg | Air passage means |
| KR100890460B1 (en) * | 2008-12-19 | 2009-03-26 | 유한회사 주왕산업 | Extra High Pressure Sealed Water Substation |
| CN102365010A (en) * | 2011-10-17 | 2012-02-29 | 成都市华为赛门铁克科技有限公司 | Anti-corrosion device and electronic equipment |
| CN106159723A (en) * | 2016-08-31 | 2016-11-23 | 国网山东省电力公司蓬莱市供电公司 | A kind of intelligent management electric power distributing cabinet |
| CN207459419U (en) * | 2017-08-10 | 2018-06-05 | 华科电工工程股份有限公司 | A kind of power distribution cabinet with good heat radiating dust reduction capability |
| CN207926025U (en) * | 2018-03-27 | 2018-09-28 | 南京贝尔电气设备有限公司 | A kind of ventilation device for European-type box substation |
| CN211530535U (en) * | 2020-01-13 | 2020-09-18 | 成都盈讯通电子科技有限公司 | Electric power cabinet with dustproof function |
| CN212412460U (en) * | 2020-04-20 | 2021-01-26 | 勤诚科技(南京)有限公司 | Electric power is with preventing blockking up outdoor switch board |
| CN212323432U (en) * | 2020-05-15 | 2021-01-08 | 新疆名品电力有限公司 | Intelligent high-low voltage power distribution cabinet capable of remote monitoring |
| CN212696437U (en) * | 2020-09-16 | 2021-03-12 | 武汉绿岛科技有限公司 | Intelligent remote control PLC control main cabinet |
| CN112615275A (en) * | 2021-02-04 | 2021-04-06 | 福建智力电气有限公司 | Self-moving waterproof power distribution cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113451897A (en) | 2021-09-28 |
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Address after: 362700 first floor, building A5, Lingxiu science and Technology Park, Lingxiu Town, Shishi City, Quanzhou City, Fujian Province Applicant after: Fujian Intelligent Electric Co.,Ltd. Address before: 362700 first floor, building A5, Lingxiu science and Technology Park, Lingxiu Town, Shishi City, Quanzhou City, Fujian Province Applicant before: FUJIAN INTELLIGENCE ELECTRICAL Co.,Ltd. |
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