CN109149424A - A kind of power switch cabinet device on industrial automation control system - Google Patents
A kind of power switch cabinet device on industrial automation control system Download PDFInfo
- Publication number
- CN109149424A CN109149424A CN201811142408.7A CN201811142408A CN109149424A CN 109149424 A CN109149424 A CN 109149424A CN 201811142408 A CN201811142408 A CN 201811142408A CN 109149424 A CN109149424 A CN 109149424A
- Authority
- CN
- China
- Prior art keywords
- switch cabinet
- cabinet body
- fixed
- control system
- industrial automation
- 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.)
- Granted
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
-
- 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)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Patch Boards (AREA)
Abstract
The power switch cabinet device that the invention discloses a kind of on industrial automation control system, including switch cabinet body, pedestal is equipped with below the switch cabinet body, switch cabinet body is fixed on the base, switch cabinet body is equipped with cabinet door, cabinet door is equipped with knob, top is equipped with thermovent in switch cabinet body, the first radiator fan is equipped in thermovent, thermovent upper end is equipped with the first Air Filter, weather shield is equipped with above switch cabinet body, weather shield is fixed by the bracket in switch cabinet body, Raindrop sensor is installed on weather shield, ventilation opening is equipped at left and right sides of switch cabinet body lower end, the second radiator fan is equipped at ventilation opening, switch cabinet body is equipped with the rectangular housing of cladding ventilation opening, the second Air Filter is equipped in rectangular housing, cooling mechanism and cleaning mechanism, cooling mechanism is connect with cleaning mechanism, cleaning mechanism is cleanable Second Air Filter, switch cabinet body is interior to be equipped with controller.The invention has the advantages that of simple structure and strong practicability.
Description
Technical field
The present invention relates to technical field, especially a kind of power switch cabinet device on industrial automation control system.
Background technique
Power switch cabinet is a kind of common power infrastructures, internal that a large amount of power components are housed;Due to electric power
When switchgear works, inside will generate amount of heat, therefore, have to open up radiator window on the side wall of power switch cabinet.
Existing power switch cabinet, basic structure are shutters in a strip shape, can not blocks dust, therefore, ash
Dirt easily enters power switch cabinet, to damage to internal power components.The one of Patent No. 201711181831.3
Kind electric power cabinet, including electric power cabinet, electric power cabinet front end top are equipped with display, and electric power cabinet two sides are respectively provided with a shutter wind
Mouthful, on electric power cabinet top, another is equipped with the gear of arc at electric power cabinet bottom end, shutter air port rear in one, shutter air port
Plate, electric power cabinet lower end are equipped with expansion chamber, and dust stratification drawer is equipped in expansion chamber, and expansion chamber upper end is provided with grieshoch inlet port, electricity
Power cabinet rear end is equipped with dust removal cabinet, and one layer of filter screen is covered between dust removal cabinet top and bottom, is equipped with below dust removal cabinet side
It is connect inside blast pipe, blast pipe one end and external connection, the other end and dust removal cabinet, is also equipped with fan on electric power cabinet backboard,
By installing curved baffle on the inside of shutter air port, by from dust that shutter air port enters collect with from curved baffle, ash
Dirt can glide under gravity along the sliding slot between curved baffle and expansion chamber, reach in expansion chamber, avoid dust
Into in electric power cabinet.
Above-mentioned patent inevitably understands adhesive dust on filter screen after long-time service, causes to divulge information by filter screen filtration dust
Unsmooth, manual cleaning is time-consuming and laborious, and its radiator window cannot be adjusted according to the intracorporal actual temperature of cabinet.Therefore, it is necessary to one
Kind solves the problems, such as this for the power switch cabinet device on industrial automation control system.
Summary of the invention
The purpose of the present invention is to solve the above problems, devise a kind of electric power on industrial automation control system
Control box arrangement.
Realize above-mentioned purpose the technical scheme is that, a kind of power switch cabinet on industrial automation control system
Device, including switch cabinet body, the switch cabinet body lower section are equipped with pedestal, and switch cabinet body is fixed on the base, switchgear
Ontology is equipped with cabinet door, and cabinet door is equipped with knob, and top is equipped with thermovent in switch cabinet body, and the first heat dissipation is equipped in thermovent
Fan, thermovent upper end are equipped with the first Air Filter, are equipped with weather shield above switch cabinet body, weather shield, which is fixed by the bracket, to be opened
It closes on cabinet ontology, Raindrop sensor is installed on weather shield, is equipped with ventilation opening, ventilation opening at left and right sides of switch cabinet body lower end
Place is equipped with the second radiator fan, and the rectangular housing of cladding ventilation opening, Rectangular shell are respectively and fixedly provided at left and right sides of switch cabinet body lower end
It is equipped with the second Air Filter, cooling mechanism and cleaning mechanism in vivo, cooling mechanism connect with cleaning mechanism, cleaning mechanism cleanable the
Two Air Filters, switch cabinet body is interior to be equipped with controller.
The cooling mechanism includes the protecting crust being fixed in rectangular housing, is equipped with mounting plate in protecting crust, on mounting plate
Stepper motor is installed, stepper motor round end stretches out straight down and be equipped with shaft coupling, and the shaft coupling other end is equipped with spiral shell
Bar, screw rod protrude into rectangular housing straight down, and screwed pipe is equipped in rectangular housing, and screwed pipe connect Rectangular shell with screw flight
In vivo and it is located at screwed pipe side equipped with the first slide bar, the first slide bar is fixed in rectangular housing vertically, is set on the first slide bar
There is casing, casing can be slided on the first slide bar, is fixedly connected between casing and screwed pipe by cross bar, and rectangular housing is far from switch
One end of cabinet ontology is equipped with radiator window, is equipped with several heat sinks at radiator window, heat sink lower end is fixed with shaft, and both ends of the shaft can
It is rotatably installed at radiator window, heat sink lower end is fixed there are two symmetrical U-type groove sliding rail, is respectively mounted in U-type groove sliding rail
There is pulley, pulley room is connected by first connecting rod, and one end of screwed pipe towards thermovent is fixed with several second connecting rods, the
It is fixedly connected at the two connecting rod other ends and first connecting rod center.
The cleaning mechanism includes being fixed on intracorporal second slide bar of Rectangular shell, the second slide bar, is set on the second slide bar
Sliding block, one end of sliding block towards switch cabinet body are fixed with hairbrush, and the bristle of hairbrush is attached on the second Air Filter, sliding block direction
One end of radiator window is fixed with the first fastener, and screwed pipe is laterally fixed with the second fastener towards one end of switch cabinet body, and second
Π type connecting rod is connected between fastener and the first fastener, Π type connecting rod one end can the movable other end can in the second fastener
It is movable in the first fastener, the type connecting rod both ends Π and it is located on the outside of the first fastener and the second fastener and is all provided with restraining position ring block, Π type
Connecting rod is connected with pin shaft close to one end of the second fastener, and the pin shaft other end is fixed in rectangular housing.
When the screwed pipe drops to lowest point, heat sink is vertical with switch cabinet body, and radiator window opens wide completely.
One end of U-type groove sliding rail towards the screwed pipe is fixed with limited block, and it is de- that limited block can block the anti-limited slip wheel of pulley
From U-type groove sliding rail.
The Π type connecting rod forms lever by pin shaft, and Π type connecting rod power arm lengths are greater than the length of its resistance arm
Degree.
During the screwed pipe is minimized by highest point, hairbrush can complete primary cleaning to the second Air Filter.
Several electric power framves are equipped in the switch cabinet body, switch cabinet body top is equipped with temperature sensor.
The rectangular housing bottom end is provided with dust-exhausting port, and for dust-exhausting port between the second slide bar and the second Air Filter, second is dust-proof
Dust under sweeping on the net can be fallen by dust-exhausting port.
The signal of the signal output end of the controller and first radiator fan, the second radiator fan and stepper motor
Input terminal is electrically connected, and the signal input part of controller electrically connects with the signal output end of Raindrop sensor and temperature sensor
It connects.
A kind of power switch cabinet device on industrial automation control system made using technical solution of the present invention,
The tilt angle of heat sink is adjusted by cooling mechanism, so that the openings of sizes of radiator window is adjusted, the temperature in switch cabinet body
When excessively high, radiator window can be substantially opened wide, the detectable rainy information of Raindrop sensor screws off heat sink when rainy automatically, thus
Radiator window is closed, prevents rainwater from flowing into switch cabinet body, hairbrush can move together in heat sink rotation process, and to dust-proof
Net is cleaned, and is realized automatic dedusting function, is kept cabinet body ventilation and heat unobstructed, to protect electric power cabinet.
Detailed description of the invention
Fig. 1 is a kind of structural representation of power switch cabinet device on industrial automation control system of the present invention
Figure;
Fig. 2 is a kind of front view of power switch cabinet device on industrial automation control system of the present invention;
Fig. 3 is a kind of partial enlarged view of power switch cabinet device on industrial automation control system of the present invention;
Fig. 4 is the partial enlarged view in Fig. 3 at A;
Fig. 5 is the partial schematic diagram of institute's cleaning mechanism of the present invention;
Fig. 6 is the partial schematic diagram of cooling mechanism of the present invention;
Fig. 7 is the partial schematic diagram of cooling mechanism of the present invention;
In figure, 1, switch cabinet body;2, pedestal;3, cabinet door;4, it shakes hands;5, thermovent;6, the first radiator fan;7, first is dust-proof
Net;8, weather shield;9, Raindrop sensor;10, ventilation opening;11, the second radiator fan;12, rectangular housing;13, the second Air Filter;
14, controller;15, protecting crust;16, mounting plate;17, stepper motor;18, shaft coupling;19, screw rod;20, screwed pipe;21, first
Slide bar;22, casing;23, cross bar;24, heat sink;25, shaft;26, U-type groove sliding rail;27, pulley;28, first connecting rod;29,
Second connecting rod;30, the second slide bar;31, sliding block;32, hairbrush;33, the first fastener;34, the second fastener;35, Π type connecting rod;
36, stop collar;37, pin shaft;38, electric power frame;39, temperature sensor;40, dust-exhausting port;41, radiator window.
Specific embodiment
The present invention is specifically described with reference to the accompanying drawing, as shown in figs. 1-7, in the present embodiment, switchgear work
When making, inside will generate amount of heat, and the second radiator fan 11 is by extraneous normal temperature air by 10 insertion switch cabinet ontology 1 of ventilation opening
Interior, the hot-air in switch cabinet body 1 is discharged the first radiator fan 6 by thermovent 5, promotes air stream in switch cabinet body 1
Logical, temperature information in switch cabinet body 1 is sent controller 14 by temperature sensor 39, when temperature is more than in switch cabinet body 1
When preset maximum value, controller 14 controls cooling mechanism work;
24 inclination angle of heat sink is adjusted in cooling mechanism, and stepper motor 17, which is powered, rotates and export certain angular displacement, stepping electricity
Machine 17 drives screw rod 19 to rotate by shaft coupling 18, and the rotary motion of screw rod 19 is converted linear downward motion by screwed pipe 20,
Screwed pipe 20 will drive casing 22 to decline by cross bar 23, and casing 22 moves on the first slide bar 21, the first slide bar 21 and casing
22 make screwed pipe 20 that can drive first connecting rod 28, first connecting rod by the second connecting rod 29 with smooth motion, screwed pipe 20
28 push U-type groove sliding rail 26 by pulley 27, and first connecting rod 28 declines process middle pulley 27 and rotates simultaneously in U-type groove sliding rail 26
Push U-type groove sliding rail 26, to push 24 backspin of heat sink, 25 stress of shaft and heat sink 24 are rotated together with, heat sink 24 by
Radiator window 41 is gradually opened wide, is measured to increase thermovent 5 and open wide, in the extraneous a large amount of access switch cabinet ontologies 1 of normal temperature air, to promote
Into ventilation and heat, temperature in switch cabinet body 1 is reduced;
Raindrop sensor 9 has detected whether rainfall, and when there is rainfall, stepper motor 17, which reversely rotates, exports certain angular displacement, spiral shell
Line pipe 20 rises, and heat sink 24 is located at one end backspin in 5 outside of thermovent, to block radiator window 41, prevents rainwater inflow from opening
It closes in cabinet ontology 1;
First Air Filter 7 and the second Air Filter 13 filter the dust in the air for being passed through switch cabinet body 1, to protect cabinet body
Interior component, when adjusting 24 angle of heat sink, hairbrush 32 can clean the second Air Filter 13, can also pass through controller 14
The cleaning of active control cleaning mechanism, when screwed pipe 20 is in bottom, hairbrush 32 is in topmost, and stepper motor 17 exports centainly
Angular displacement simultaneously drives screw rod 19 to rotate, and is moved to screwed pipe 20 topmost, in 20 uphill process of screwed pipe, the second connector with
Screwed pipe 20 rises and drives Π type connecting rod 35 mobile, and Π type connecting rod 35 forms lever, Π type connecting rod by pin shaft 37
35 towards the second connecting rods 29 one end be power arm, Π type connecting rod 35 towards one end of first connecting rod 28 be resistance arm,
In second connector uphill process, 35 stress of Π type connecting rod rises together and moves in the second connector, Π type connecting rod
35 one end connecting with the second connector are spun up, one end backspin of 35 first connector of Π type connecting rod connection, Π type connecting rod
35 drive the decline of the first connector, and sliding block 31 declines together with the first connector and declines with electric brush 32, and sliding block 31 is second
Steadily decline on slide bar 30, hairbrush 32 cleans the second Air Filter 13 during declining, 35 power brachium of Π type connecting rod
Degree is greater than the length of its resistance arm, and when screwed pipe 20 rises to highest point, hairbrush 32 drops to lowest point, the second Air Filter 13
On dust be discharged by dust-exhausting port 40, controller 14 control again stepper motor 17 reversely rotate, make screwed pipe 20 decline, hairbrush 32
Rising again cleans the second Air Filter 13, repeatedly, the second Air Filter 13 can be sufficiently cleaned, to make switchgear
Ontology 1 divulge information it is smooth, improve heat dissipation effect.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art
The principle of the present invention is embodied to some variations that some of them part may be made, belongs to the scope of protection of the present invention it
It is interior.
Claims (10)
1. a kind of power switch cabinet device on industrial automation control system, including switch cabinet body (1), feature exists
In equipped with pedestal (2) below the switch cabinet body (1), switch cabinet body (1) is fixed on pedestal (2), switch cabinet body
(1) cabinet door (3) are equipped with, cabinet door (3) is equipped with knob (4), and top is equipped with thermovent (5) in switch cabinet body (1), thermovent
(5) the first radiator fan (6) are equipped in, thermovent (5) upper end is equipped with the first Air Filter (7), is equipped with above switch cabinet body (1)
Weather shield (8), weather shield (8) are fixed by the bracket on switch cabinet body (1), and weather shield is equipped with Raindrop sensor on (8)
(9), it is equipped with ventilation opening (10) at left and right sides of switch cabinet body (1) lower end, the second radiator fan is equipped at ventilation opening (10)
(11), the rectangular housing (12) of cladding ventilation opening (10), rectangular housing are respectively and fixedly provided at left and right sides of switch cabinet body (1) lower end
(12) it is equipped with the second Air Filter (13), cooling mechanism and cleaning mechanism, cooling mechanism in connect with cleaning mechanism, cleaning mechanism can
It cleans the second Air Filter (13), is equipped with controller (14) in switch cabinet body (1).
2. a kind of power switch cabinet device on industrial automation control system according to claim 1, feature exist
In the cooling mechanism includes the protecting crust (15) being fixed on rectangular housing (12), is equipped with mounting plate in protecting crust (15)
(16), it is equipped with stepper motor (17) on mounting plate (16), stepper motor (17) round end stretches out straight down and is equipped with connection
Axis device (18), shaft coupling (18) other end are equipped with screw rod (19), and screw rod (19) is protruded into straight down in rectangular housing (12), square
Screwed pipe (20) are equipped in shape shell (12), screwed pipe (20) is threadedly coupled in rectangular housing (12) with screw rod (19) and is located at spiral shell
Line pipe (20) side is equipped with the first slide bar (21), and the first slide bar (21) is fixed on vertically in rectangular housing (12), the first slide bar
(21) it is set on casing (22), casing (22) can slide on the first slide bar (21), lead between casing (22) and screwed pipe (20)
It crosses cross bar (23) to be fixedly connected, rectangular housing (12) is equipped with radiator window (41) far from the one end of switch cabinet body (1), radiator window
(41) several heat sinks (24) are equipped at, heat sink (24) lower end is fixed with shaft (25), and shaft (25) both ends are rotatably mounted
At radiator window (41), heat sink (24) lower end is fixed, and there are two symmetrical U-type groove sliding rail (26), U-type groove sliding rails (26)
It is inside mounted on pulley (27), is connected between pulley (27) by first connecting rod (28), screwed pipe (20) is towards thermovent (5)
One end is fixed with several second connecting rods (29), fixed company at the second connecting rod (29) other end and first connecting rod (28) center
It connects.
3. a kind of power switch cabinet device on industrial automation control system according to claim 1, feature exist
In the cleaning mechanism includes the second slide bar (30) being fixed in rectangular housing (12), the second slide bar (30), the second slide bar
(30) it is set on sliding block (31), one end of sliding block (31) towards switch cabinet body (1) is fixed with hairbrush (32), hairbrush (32)
Bristle is attached on the second Air Filter (13), and one end of sliding block (31) towards radiator window (41) is fixed with the first fastener (33), spiral shell
One end of line pipe (20) towards switch cabinet body (1) is laterally fixed with the second fastener (34), the second fastener (34) and the first fastener
(33) be connected with Π type connecting rod (35) between, Π type connecting rod (35) one end can in the second fastener (34) the movable other end
Can be movable in the first fastener (33), Π type connecting rod (35) both ends and it is located at the first fastener (33) and the second fastener (34) outside
It is all provided with restraining position ring block (36), Π type connecting rod (35) is connected with pin shaft (37) close to the one end of the second fastener (34), and pin shaft (37) is another
One end is fixed in rectangular housing (12).
4. a kind of power switch cabinet device on industrial automation control system according to claim 2, feature exist
In when the screwed pipe (20) drops to lowest point, heat sink (24) is vertical with switch cabinet body (1), and radiator window (41) is complete
It opens wide.
5. a kind of power switch cabinet device on industrial automation control system according to claim 2, feature exist
In one end of U-type groove sliding rail (26) towards the screwed pipe (20) is fixed with limited block, and limited block can block pulley (27) and prevent
Pulley (27) is detached from U-type groove sliding rail (26).
6. a kind of power switch cabinet device on industrial automation control system according to claim 3, feature exist
In the Π type connecting rod (35) forms lever by pin shaft (37), and Π type connecting rod (35) power arm lengths are greater than its resistance
The length of arm.
7. a kind of power switch cabinet device on industrial automation control system according to claim 3, feature exist
During the screwed pipe (20) is minimized by highest point, hairbrush (32) can complete one to the second Air Filter (13)
Secondary cleaning.
8. a kind of power switch cabinet device on industrial automation control system according to claim 1, feature exist
In equipped with several electric power framves (38) in the switch cabinet body (1), switch cabinet body (1) top is equipped with temperature sensor (39).
9. a kind of power switch cabinet device on industrial automation control system according to claim 1, feature exist
In rectangular housing (12) bottom end is provided with dust-exhausting port (40), and dust-exhausting port (40) is located at the second slide bar (30) and the second Air Filter
(13) between, the dust under sweeping on the second Air Filter (13) can be fallen by dust-exhausting port (40).
10. a kind of power switch cabinet device on industrial automation control system according to claim 1, feature exist
In the signal output end of the controller (14) and first radiator fan (6), the second radiator fan (11) and stepper motor
(17) signal input part is electrically connected, the signal input part and Raindrop sensor (9) and temperature sensor of controller (14)
(39) signal output end is electrically connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811142408.7A CN109149424B (en) | 2018-09-28 | 2018-09-28 | Power switch cabinet device for industrial automatic control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811142408.7A CN109149424B (en) | 2018-09-28 | 2018-09-28 | Power switch cabinet device for industrial automatic control system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109149424A true CN109149424A (en) | 2019-01-04 |
CN109149424B CN109149424B (en) | 2020-01-17 |
Family
ID=64813389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811142408.7A Expired - Fee Related CN109149424B (en) | 2018-09-28 | 2018-09-28 | Power switch cabinet device for industrial automatic control system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109149424B (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109814623A (en) * | 2019-02-20 | 2019-05-28 | 李永 | A kind of automatic temperature-controlled heat dissipation frequency converter |
CN109861092A (en) * | 2019-02-27 | 2019-06-07 | 李振平 | A kind of dustproof ventilated type power distribution cabinet |
CN110085389A (en) * | 2019-04-17 | 2019-08-02 | 天津华能变压器有限公司 | A kind of dry-type transformer for being easy to radiate |
CN110148893A (en) * | 2019-07-08 | 2019-08-20 | 安徽长龙电气集团有限公司 | A kind of power distribution cabinet air channel structure and its power distribution cabinet |
CN110474236A (en) * | 2019-09-19 | 2019-11-19 | 东北农业大学 | A kind of heat-dissipation electrical cabinet of electric automatization control |
CN110867749A (en) * | 2019-12-12 | 2020-03-06 | 国家电网公司 | High-efficient heat abstractor that electric power rack was used |
CN112736732A (en) * | 2020-12-28 | 2021-04-30 | 重庆伏特猫科技有限公司 | Energy-saving electric ventilation structure and management method thereof |
CN113054557A (en) * | 2021-04-23 | 2021-06-29 | 李松会 | High-low voltage electric power cabinet convenient to adjust |
CN113078558A (en) * | 2021-02-24 | 2021-07-06 | 毕磊 | Interim cubical switchboard suitable for building site |
CN113708269A (en) * | 2021-09-06 | 2021-11-26 | 通榆壹伟新能源有限公司 | Power cabinet cooling system for desert |
CN113966121A (en) * | 2021-11-02 | 2022-01-21 | 张军 | Outdoor router placing protection equipment |
CN114520455A (en) * | 2022-04-15 | 2022-05-20 | 武汉和溯源科技有限公司 | Polarized fiber laser with high-efficient heat dissipation function |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05192770A (en) * | 1991-03-13 | 1993-08-03 | Shinku Giken Kogyo Kk | Cohering device for fumes |
CN2825907Y (en) * | 2005-09-05 | 2006-10-11 | 刘玉彪 | Multifunctional intelligent window |
CN207530397U (en) * | 2017-12-05 | 2018-06-22 | 王世杰 | A kind of electric automatization transformation cabinet |
CN108557589A (en) * | 2018-05-07 | 2018-09-21 | 江苏仟略信息技术有限公司 | A kind of draw off gear of power communication cable |
-
2018
- 2018-09-28 CN CN201811142408.7A patent/CN109149424B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05192770A (en) * | 1991-03-13 | 1993-08-03 | Shinku Giken Kogyo Kk | Cohering device for fumes |
CN2825907Y (en) * | 2005-09-05 | 2006-10-11 | 刘玉彪 | Multifunctional intelligent window |
CN207530397U (en) * | 2017-12-05 | 2018-06-22 | 王世杰 | A kind of electric automatization transformation cabinet |
CN108557589A (en) * | 2018-05-07 | 2018-09-21 | 江苏仟略信息技术有限公司 | A kind of draw off gear of power communication cable |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109814623A (en) * | 2019-02-20 | 2019-05-28 | 李永 | A kind of automatic temperature-controlled heat dissipation frequency converter |
CN109861092A (en) * | 2019-02-27 | 2019-06-07 | 李振平 | A kind of dustproof ventilated type power distribution cabinet |
CN110085389A (en) * | 2019-04-17 | 2019-08-02 | 天津华能变压器有限公司 | A kind of dry-type transformer for being easy to radiate |
CN110148893A (en) * | 2019-07-08 | 2019-08-20 | 安徽长龙电气集团有限公司 | A kind of power distribution cabinet air channel structure and its power distribution cabinet |
CN110474236A (en) * | 2019-09-19 | 2019-11-19 | 东北农业大学 | A kind of heat-dissipation electrical cabinet of electric automatization control |
CN110474236B (en) * | 2019-09-19 | 2020-12-25 | 东北农业大学 | Electric automation control's heat dissipation regulator cubicle |
CN110867749A (en) * | 2019-12-12 | 2020-03-06 | 国家电网公司 | High-efficient heat abstractor that electric power rack was used |
CN110867749B (en) * | 2019-12-12 | 2021-03-19 | 国家电网公司 | High-efficient heat abstractor that electric power rack was used |
CN112736732A (en) * | 2020-12-28 | 2021-04-30 | 重庆伏特猫科技有限公司 | Energy-saving electric ventilation structure and management method thereof |
CN112736732B (en) * | 2020-12-28 | 2021-10-08 | 重庆伏特猫科技有限公司 | Energy-saving electric power cabinet ventilation structure and use method thereof |
CN113078558A (en) * | 2021-02-24 | 2021-07-06 | 毕磊 | Interim cubical switchboard suitable for building site |
CN113054557A (en) * | 2021-04-23 | 2021-06-29 | 李松会 | High-low voltage electric power cabinet convenient to adjust |
CN113708269A (en) * | 2021-09-06 | 2021-11-26 | 通榆壹伟新能源有限公司 | Power cabinet cooling system for desert |
CN113708269B (en) * | 2021-09-06 | 2023-12-29 | 企特电气有限公司 | Power cabinet cooling system for desert |
CN113966121A (en) * | 2021-11-02 | 2022-01-21 | 张军 | Outdoor router placing protection equipment |
CN114520455A (en) * | 2022-04-15 | 2022-05-20 | 武汉和溯源科技有限公司 | Polarized fiber laser with high-efficient heat dissipation function |
Also Published As
Publication number | Publication date |
---|---|
CN109149424B (en) | 2020-01-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109149424A (en) | A kind of power switch cabinet device on industrial automation control system | |
CN109193392A (en) | A kind of electric power cabinet with automatic dedusting function | |
CN207067890U (en) | A kind of computer mainframe with air filter with automatic ash removing function | |
CN210125575U (en) | Automatic ash removal equipment for traffic flow video collector in desertification area | |
CN204853892U (en) | Air conditioner with filter screen cleaning device | |
CN110987035B (en) | Multifunctional protective device for photoelectric sensor | |
CN207820453U (en) | A kind of radiating dustproof installs case of electric automatization control device | |
CN111780264A (en) | Dust removal device for outdoor unit of air conditioner | |
CN111224323A (en) | Self-cleaning formula dust keeper for cubical switchboard | |
CN208424427U (en) | A kind of intelligent automatic dust-proof radiating interchanger | |
CN213043938U (en) | PLC switch board that possesses dust clearance function | |
CN220066519U (en) | Power distribution cabinet capable of automatically removing dust | |
CN216244647U (en) | Building air conditioner wind gap protector | |
CN209964444U (en) | High-voltage electrical cabinet with dust collector | |
CN210964366U (en) | Self-switching signal dust removal device applied to multi-meter centralized meter reading | |
CN109237615B (en) | Air pipe indoor unit and air conditioning unit | |
CN112382317A (en) | Magnetic disc with dustproof structure | |
CN220985772U (en) | Switch machine case convenient to deashing | |
CN217455603U (en) | Air outlet structure for warm air blower of engineering truck | |
CN217031458U (en) | Air cooler with dust removal function inside | |
CN218570312U (en) | Monitoring equipment defogging structure | |
CN220775049U (en) | Reactive power compensation cabinet convenient for dustproof ventilation | |
CN216522372U (en) | Water heater for low-temperature air supplement of compressor | |
CN216843763U (en) | Camera based on ai intelligent recognition | |
CN216667864U (en) | Energy-saving environment-friendly air conditioner with intelligent dust self-cleaning function |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20191220 Address after: 750000, No. 716, the Yellow River East Road, Jinfeng District, the Ningxia Hui Autonomous Region, Yinchuan Applicant after: Power Science Research Institute of Ningxia Electric Power Co., Ltd. Address before: Unit 601, unit 2, No. 105, Shengping street, bengshan District, Bengbu City, Anhui Province Applicant before: Li Jingjing |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200117 Termination date: 20200928 |