CN117856077B - Ventilation structure for power distribution room - Google Patents
Ventilation structure for power distribution room Download PDFInfo
- Publication number
- CN117856077B CN117856077B CN202410263115.3A CN202410263115A CN117856077B CN 117856077 B CN117856077 B CN 117856077B CN 202410263115 A CN202410263115 A CN 202410263115A CN 117856077 B CN117856077 B CN 117856077B
- Authority
- CN
- China
- Prior art keywords
- fixedly arranged
- penetrated
- ventilation
- sleeve
- connecting shaft
- 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
- 238000009423 ventilation Methods 0.000 title claims abstract description 41
- 229920000742 Cotton Polymers 0.000 claims abstract description 25
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 230000005611 electricity Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 25
- 239000000428 dust Substances 0.000 abstract description 23
- 230000000903 blocking effect Effects 0.000 abstract description 16
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000010030 laminating Methods 0.000 description 9
- 239000011324 bead Substances 0.000 description 7
- 241000883990 Flabellum Species 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Ventilation (AREA)
Abstract
The invention relates to the field of ventilation facilities, in particular to a ventilation structure for a power distribution room, which comprises a frame body, wherein a barrel is fixedly arranged at the rear end of the frame body, a dust blocking net is fixedly arranged at the rear edge of the interior of the barrel, the cross section of the dust blocking net is V-shaped, a connecting sleeve is penetrated and inlaid in the middle of the rear end of the dust blocking net, a connecting shaft is penetrated and inlaid in the interior of the connecting sleeve in a penetrating and rotating manner, the rear end of the connecting shaft is connected with a fixing seat, cleaning cotton is fixedly arranged at the front end of the fixing seat and is attached to the dust blocking net, a ventilation piece is arranged in the interior of the frame body, and the front end of the connecting shaft is connected with the ventilation piece. The invention ensures good ventilation of the dust blocking net, improves ventilation effect and improves use convenience.
Description
Technical Field
The invention relates to the field of ventilation facilities, in particular to a ventilation structure for a power distribution room.
Background
The distribution room is called a distribution substation, in the national standard, the distribution substation is defined as a high-voltage distribution device which only plays roles in opening and closing and distributing electric energy in the distribution substation, a bus is free of a main transformer, ventilation facilities are often assembled in the distribution room for ventilation and heat dissipation, a large amount of dust can be attached to the surface of a dust blocking net on the existing ventilation facilities, ventilation is blocked, and ventilation quality is seriously affected.
Disclosure of Invention
The invention aims to solve the defects in the background art and provides a ventilation structure for a power distribution room.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a ventilation structure for electricity distribution room, includes the framework, the rear end fixed mounting of framework has the barrel, the inside trailing edge department fixed mounting of barrel has the dust blocking net, the cross-sectional shape of dust blocking net is the V font, the rear end middle part of dust blocking net runs through and inlays there is the adapter sleeve, the inside of adapter sleeve runs through and rotates and inlay there is the connecting axle, the rear end connection of connecting axle has the fixing base, the front end fixed mounting of fixing base has clean cotton, clean cotton laminating is on the dust blocking net, the internally mounted ventilation piece of framework, the front end of connecting axle is connected with the ventilation piece.
Preferably, the rear end portion laminating of connecting axle is installed and is fixed the cover, the surface fixed mounting of fixed cover has the mount, the tip of mount and the rear end middle part fixed connection of fixing base, the side trailing edge department of connecting axle extends there is the bead, the bead laminating runs through in the inner wall of fixed cover.
Preferably, the upper end of the fixed sleeve is penetrated and screwed with a threaded column, the lower end part of the threaded column is penetrated and screwed with the upper end face of the connecting shaft, the inner wall of the fixed sleeve is provided with a limiting clamping groove, the convex edge is jointed and penetrated in the limiting clamping groove, the upper end of the cleaning cotton is jointed and provided with a box body, and the box body is connected with the fixing frame.
Preferably, the linear array of lower extreme of box has run through and has offered a plurality of round holes, the rear end of box runs through and is provided with the water inlet, the upper end edge fixed mounting of mount has the spliced pole, the upper end of spliced pole is inlayed and is had the ear that stretches out, the tip and the box fixed connection of stretching out the ear.
Preferably, the upper end of the fixed sleeve is penetrated and inlaid with a threaded sleeve, the threaded column is penetrated and screwed in the threaded sleeve, the upper end face of the connecting shaft is provided with a fixed hole, the lower end part of the threaded column is attached in the fixed hole, and the upper end part of the threaded column is coaxially and fixedly provided with a hand wheel.
Preferably, the ventilation piece comprises a plurality of motor frames fixedly arranged in the frame body in an annular array mode, a double-head servo motor is fixedly arranged at the end portion of the motor frames, fan blades are coaxially and fixedly arranged at one end of the double-head servo motor, and a protective cover is fixedly arranged at the front end of the frame body.
Preferably, the front end part of the connecting shaft is coaxially and fixedly provided with a second large gear, the side surface of the inner wall of the cylinder body is fixedly provided with a shaft bracket, the end part of the shaft bracket penetrates through and rotates to be inlaid with a transmission shaft, the rear end part of the transmission shaft is coaxially inlaid with a second small gear, the second small gear is meshed with the second large gear, the other end of the double-head servo motor is coaxially and fixedly provided with a first small gear, the front end part of the transmission shaft is coaxially inlaid with a first large gear, and the first large gear is meshed with the first small gear.
Compared with the prior art, the invention has the following beneficial effects:
1. through the cooperation between pinion, gear and No. two pinion, the double-end servo motor drives the flabellum pivoted and drives the connecting axle and slowly rotate when driving, and then drive clean cotton laminating and slide on keeping off the dirt net, with the dust removal that adheres to, with the good air permeability of guaranteeing the dirt net, with this improvement ventilation effect, and the water in the box can drip and be absorbed by clean cotton along the round hole of lower extreme, make clean cotton can keep moist state, when letting clean cotton slide on keeping off the dirt net, can fully get rid of the dust, with this good air permeability of further assurance dirt net.
2. Through direct rotation hand wheel, can make the screw thread post utilize and screw thread between the thread bush shift up to break away from the fixed orifices, let fixed cover under losing the restriction of screw thread post, can slide on the connecting axle, with fixed cover take off, will clean cotton from keeping off the dirt net take off and clean, its process is easy and simple to handle, the effectual convenient to use that has improved.
Drawings
FIG. 1 is a schematic view of a ventilation structure for a power distribution room according to the present invention;
FIG. 2 is a rear view of a ventilation structure for a power distribution room in accordance with the present invention;
FIG. 3 is an interior view of a cylinder of a ventilation structure for a power distribution room according to the present invention;
FIG. 4 is a schematic diagram of a second large gear of the ventilation structure for a power distribution room;
FIG. 5 is an enlarged view of the ventilation structure for a power distribution room of FIG. 2A according to the present invention;
fig. 6 is a cross-sectional view of a threaded post of a ventilation structure for a power distribution room according to the present invention.
In the figure: 1. a frame; 2. a protective cover; 3. a cylinder; 4. a dust blocking net; 5. a connecting shaft; 6. connecting sleeves; 7. a rib; 8. limiting the clamping groove; 9. a fixed sleeve; 10. a threaded column; 11. a fixing frame; 12. a connecting column; 13. extending the ear; 14. a water inlet; 15. a case; 16. a fixing seat; 17. a shaft bracket; 18. a pinion gear; 19. a first large gear; 20. a transmission shaft; 21. a pinion No. two; 22. a second large gear; 23. a double-headed servo motor; 24. cleaning cotton; 25. a thread sleeve; 26. a hand wheel; 27. a fixing hole; 28. a fan blade; 29. a motor frame.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the invention. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
The utility model provides a ventilation structure for electricity distribution room as shown in fig. 1-6, including framework 1, framework 1's rear end fixed mounting has barrel 3, barrel 3 plays the effect of carrying on keeping off dirt net 4, barrel 3's inside trailing edge department fixed mounting has keeping off dirt net 4, it plays the effect of stopping dust to keep off dirt net 4, the cross-sectional shape of keeping off dirt net 4 is the V font, can increase the contact surface with the air, improve the throughput of air, the rear end middle part of keeping off dirt net 4 runs through and inlays adapter sleeve 6, adapter sleeve 6 plays the effect of being convenient for be connected with connecting axle 5, connecting axle 5 is run through in the inside of adapter sleeve 6 and is rotationally inlayed there is connecting axle 5, connecting axle 5 plays the effect of driving fixing base 16 and rotates, the rear end connection of connecting axle 5 has fixing base 16, the front end fixed mounting of fixing base 16 has clean cotton 24, fixing base 16 plays the effect of fixing clean cotton 24, clean cotton 24 is laminated on keeping off dirt net 4, the effect of getting rid of adhering to on the dirt, the inside of framework 1, the internally mounted spare of connecting axle 5, the front end of connecting axle 5 is connected with ventilation.
The fixed cover 9 is installed in the laminating of the rear end of connecting axle 5, fixed cover 9 plays the effect of being convenient for connect fixing base 16, fixed cover 9's surface fixed mounting has mount 11, mount 11 plays the effect of fixing base 16 and fixed cover 9 together, the tip and the rear end middle part fixed connection of fixing base 16 of mount 11, the side trailing edge department of connecting axle 5 extends there is bead 7, bead 7 plays the effect of restriction to fixed cover 9, make fixed cover 9 and connecting axle 5 rotate in step, bead 7 laminating runs through in the inner wall of fixed cover 9.
The upper end of fixed cover 9 runs through and screws and screw thread post 10, and screw thread post 10 plays the effect of fixing fixed cover 9 and connecting axle 5 together, and the lower tip of screw thread post 10 runs through in the up end of connecting axle 5, and restriction draw-in groove 8 has been seted up to the inner wall of fixed cover 9, and restriction draw-in groove 8 play with bead 7 matched with effect, and bead 7 laminating runs through in the inside of restriction draw-in groove 8, and the upper end laminating of clean cotton 24 is provided with box 15, and box 15 plays the effect of storing water, and box 15 is connected with mount 11.
The linear array of lower extreme of box 15 runs through and has seted up a plurality of round holes, the round hole plays the effect that lets the water droplet in the box 15 drop on clean cotton 24, make clean cotton 24 can be in wet state clean dust blocking net 4, the rear end of box 15 runs through and is provided with water inlet 14, water inlet 14 plays the effect of being convenient for with water injection box 15 in, screw through the screw thread on the water inlet 14 has sealed lid, in order to shutoff water inlet 14, the upper end edge fixed mounting of mount 11 has spliced pole 12, the upper end of spliced pole 12 is inlayed and is had and stretch out ear 13, spliced pole 12 and stretch out ear 13 play the effect of fixing box 15, stretch out the tip and box 15 fixed connection of ear 13.
The upper end of fixed cover 9 runs through and inlays threaded sleeve 25, threaded column 10 runs through and screws in the inside of threaded sleeve 25, threaded sleeve 25 play with threaded column 10 matched with effect, fixed orifices 27 have been seted up to the up end of connecting axle 5, the lower tip laminating of threaded column 10 is in the inside of fixed orifices 27, fixed orifices 27 play with threaded column 10 matched with effect, make threaded column 10 can insert in the fixed orifices 27 and fix fixed cover 9, the coaxial fixed mounting of upper end of threaded column 10 has hand wheel 26, hand wheel 26 plays the effect of being convenient for carry out pivoted to threaded column 10.
The ventilation piece includes many motor frames 29 of annular array fixed mounting in the inside of framework 1, motor frame 29's tip fixed mounting has double-end servo motor 23, motor frame 29 plays the effect of fixing double-end servo motor 23, the coaxial fixed mounting of one end of double-end servo motor 23 has flabellum 28, double-end servo motor 23's one end plays and drives flabellum 28 and carry out pivoted effect, double-end servo motor 23's the other end plays and drives clean cotton 24 and carry out pivoted effect, the front end fixed mounting of framework 1 has protection casing 2, protection casing 2 plays and covers the effect of establishing the protection to flabellum 28.
The front end part of the connecting shaft 5 is coaxially and fixedly provided with a second large gear 22, the side surface of the inner wall of the cylinder body 3 is fixedly provided with a shaft bracket 17, the shaft bracket 17 plays a role in bearing a transmission shaft 20, the end part of the shaft bracket 17 is penetrated and rotatably embedded with the transmission shaft 20, the transmission shaft 20 plays a role in transmission, the rear end part of the transmission shaft 20 is coaxially embedded with a second small gear 21, the second small gear 21 is meshed with the second large gear 22, the second small gear 21 is matched with the second large gear 22 to play a role in reducing transmission, the other end of the double-head servo motor 23 is coaxially and fixedly provided with a first small gear 18, the front end part of the transmission shaft 20 is coaxially embedded with a first large gear 19, the first large gear 19 is meshed with the first small gear 18, and the first large gear 19 and the first small gear 18 play a role in reducing transmission.
During ventilation, the double-end servo motor 23 works to drive the fan blade 28 to rotate so as to accelerate the flow of air, the purpose of ventilation of the power distribution room is achieved, dust in the air and the like can be blocked by the dust blocking net 4 in the ventilation process, so that the cleaning of the power distribution room is guaranteed, and when the double-end servo motor 23 drives the fan blade 28 to rotate, the connecting shaft 5 is driven to slowly rotate through the cooperation among the first small gear 18, the first large gear 19, the second small gear 21 and the second large gear 22, the cleaning cotton 24 is driven to slide on the dust blocking net 4, so that the attached dust is removed, water in the box 15 can drop out along a round hole at the lower end and is absorbed by the cleaning cotton 24, the cleaning cotton 24 can keep a wet state, the dust can be fully removed when the cleaning cotton 24 slides on the dust blocking net 4, the good performance of the dust blocking net 4 is guaranteed, the ventilation effect is improved, when the cleaning cotton 24 is polluted, the purpose of being unable to be removed can be achieved, the hand wheel 26 can be directly rotated, the thread post 10 and the thread sleeve 25 can be removed from the thread sleeve 9, the thread sleeve can be removed from the thread sleeve 9, and the thread sleeve can be fixed under the thread sleeve 9 can be removed, and the thread sleeve can be removed, and the thread can be fixed under the thread sleeve can be removed, and the thread can be removed.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a ventilation structure for electricity distribution room, includes framework (1), its characterized in that: the novel dust-proof device is characterized in that a barrel (3) is fixedly arranged at the rear end of the frame body (1), a dust-proof net (4) is fixedly arranged at the rear edge of the interior of the barrel (3), the cross section of the dust-proof net (4) is V-shaped, a connecting sleeve (6) is penetrated and inlaid in the middle of the rear end of the dust-proof net (4), a connecting shaft (5) is penetrated and inlaid in the connecting sleeve (6), the rear end of the connecting shaft (5) is connected with a fixing seat (16), cleaning cotton (24) is fixedly arranged at the front end of the fixing seat (16), the cleaning cotton (24) is attached to the dust-proof net (4), a ventilation piece is arranged in the interior of the frame body (1), and the front end of the connecting shaft (5) is connected with the ventilation piece;
The fixing device is characterized in that a fixing sleeve (9) is mounted on the rear end portion of the connecting shaft (5) in a fitting mode, a fixing frame (11) is fixedly mounted on the outer surface of the fixing sleeve (9), the end portion of the fixing frame (11) is fixedly connected with the middle portion of the rear end of the fixing seat (16), a rib (7) extends at the rear edge of the side face of the connecting shaft (5), and the rib (7) penetrates through the inner wall of the fixing sleeve (9) in a fitting mode;
the upper end of the fixing sleeve (9) is penetrated and screwed with a threaded column (10), the lower end part of the threaded column (10) is penetrated and screwed with the upper end surface of the connecting shaft (5), the inner wall of the fixing sleeve (9) is provided with a limiting clamping groove (8), the convex edge (7) is jointed and penetrated in the limiting clamping groove (8), the upper end of the cleaning cotton (24) is jointed and provided with a box body (15), and the box body (15) is connected with the fixing frame (11);
The upper end of the fixed sleeve (9) is penetrated and inlaid with a threaded sleeve (25), the threaded column (10) is penetrated and screwed in the threaded sleeve (25), a fixed hole (27) is formed in the upper end face of the connecting shaft (5), the lower end part of the threaded column (10) is attached to the inside of the fixed hole (27), and a hand wheel (26) is coaxially and fixedly arranged at the upper end part of the threaded column (10).
2. A ventilation structure for a power distribution room according to claim 1, characterized in that: the linear array of lower extreme of box (15) runs through and has seted up a plurality of round holes, the rear end of box (15) runs through and is provided with water inlet (14), the upper end edge fixed mounting of mount (11) has spliced pole (12), the upper end of spliced pole (12) is inlayed and is had and stretch out ear (13), the tip and the box (15) fixed connection of stretching out ear (13).
3. A ventilation structure for a power distribution room according to claim 1, characterized in that: the ventilation piece comprises a plurality of motor frames (29) fixedly arranged in the frame body (1) in an annular array mode, a double-head servo motor (23) is fixedly arranged at the end portion of each motor frame (29), fan blades (28) are coaxially and fixedly arranged at one end of each double-head servo motor (23), and a protective cover (2) is fixedly arranged at the front end of the frame body (1).
4. A ventilation structure for a power distribution room according to claim 3, characterized in that: the novel double-end servo motor is characterized in that a second large gear (22) is coaxially and fixedly arranged at the front end part of the connecting shaft (5), a shaft bracket (17) is fixedly arranged on the side face of the inner wall of the cylinder body (3), a transmission shaft (20) is penetrated and rotatably embedded at the end part of the shaft bracket (17), a second small gear (21) is coaxially embedded at the rear end part of the transmission shaft (20), the second small gear (21) is meshed with the second large gear (22), a first small gear (18) is coaxially and fixedly arranged at the other end of the double-end servo motor (23), a first large gear (19) is coaxially embedded at the front end part of the transmission shaft (20), and the first large gear (19) is meshed with the first small gear (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410263115.3A CN117856077B (en) | 2024-03-08 | 2024-03-08 | Ventilation structure for power distribution room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410263115.3A CN117856077B (en) | 2024-03-08 | 2024-03-08 | Ventilation structure for power distribution room |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117856077A CN117856077A (en) | 2024-04-09 |
| CN117856077B true CN117856077B (en) | 2024-05-31 |
Family
ID=90532890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410263115.3A Active CN117856077B (en) | 2024-03-08 | 2024-03-08 | Ventilation structure for power distribution room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117856077B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109787125A (en) * | 2017-11-15 | 2019-05-21 | 江苏盈裕工贸有限公司 | A kind of power switch cabinet that can clear up dust automatically |
| CN215010555U (en) * | 2021-05-31 | 2021-12-03 | 南京工业职业技术大学 | Router for computer network communication |
| CN114447796A (en) * | 2021-12-15 | 2022-05-06 | 江西安电电气有限责任公司 | High-efficient radiating electrical equipment guard box |
| CN114498362A (en) * | 2021-12-28 | 2022-05-13 | 徐州国力电力设备有限公司 | Switch board with heat dissipation function |
| CN216720752U (en) * | 2021-12-20 | 2022-06-10 | 江苏捷众电气工程有限公司 | Prepackage type box-type substation with heat sink |
| CN216981174U (en) * | 2022-03-16 | 2022-07-15 | 山东克曼特新能源科技发展有限公司 | Dust protected block terminal |
| CN115173290A (en) * | 2022-09-08 | 2022-10-11 | 中北大学 | From dust type transformer substation with ventilation filtration equipment |
| CN115696858A (en) * | 2022-10-19 | 2023-02-03 | 国网山东省电力公司阳信县供电公司 | Heat dissipation cabinet for power communication |
| CN115842293A (en) * | 2023-02-16 | 2023-03-24 | 国网山东省电力公司临朐县供电公司 | Power supply cabinet |
| CN116365387A (en) * | 2023-05-08 | 2023-06-30 | 江苏爱博电气有限公司 | High-low voltage electrical cabinet with safety switch |
| CN116488034A (en) * | 2023-04-27 | 2023-07-25 | 赵小香 | Preassembled transformer substation and use method |
| CN220510588U (en) * | 2023-08-07 | 2024-02-20 | 南京双元电气有限公司 | Separated reactive compensation cabinet body |
| CN220527508U (en) * | 2023-07-25 | 2024-02-23 | 湖北华声机电股份有限公司 | Power distribution cabinet body with heat dissipation function |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202006009355U1 (en) * | 2006-06-13 | 2006-09-07 | Pfannenberg Gmbh | Fan filter, e.g. for a computer or switchbox or electronic control unit, has a frame at the fan housing with integrated spring elastic wing blades as snap fasteners |
-
2024
- 2024-03-08 CN CN202410263115.3A patent/CN117856077B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109787125A (en) * | 2017-11-15 | 2019-05-21 | 江苏盈裕工贸有限公司 | A kind of power switch cabinet that can clear up dust automatically |
| CN215010555U (en) * | 2021-05-31 | 2021-12-03 | 南京工业职业技术大学 | Router for computer network communication |
| CN114447796A (en) * | 2021-12-15 | 2022-05-06 | 江西安电电气有限责任公司 | High-efficient radiating electrical equipment guard box |
| CN216720752U (en) * | 2021-12-20 | 2022-06-10 | 江苏捷众电气工程有限公司 | Prepackage type box-type substation with heat sink |
| CN114498362A (en) * | 2021-12-28 | 2022-05-13 | 徐州国力电力设备有限公司 | Switch board with heat dissipation function |
| CN216981174U (en) * | 2022-03-16 | 2022-07-15 | 山东克曼特新能源科技发展有限公司 | Dust protected block terminal |
| CN115173290A (en) * | 2022-09-08 | 2022-10-11 | 中北大学 | From dust type transformer substation with ventilation filtration equipment |
| CN115696858A (en) * | 2022-10-19 | 2023-02-03 | 国网山东省电力公司阳信县供电公司 | Heat dissipation cabinet for power communication |
| CN115842293A (en) * | 2023-02-16 | 2023-03-24 | 国网山东省电力公司临朐县供电公司 | Power supply cabinet |
| CN116488034A (en) * | 2023-04-27 | 2023-07-25 | 赵小香 | Preassembled transformer substation and use method |
| CN116365387A (en) * | 2023-05-08 | 2023-06-30 | 江苏爱博电气有限公司 | High-low voltage electrical cabinet with safety switch |
| CN220527508U (en) * | 2023-07-25 | 2024-02-23 | 湖北华声机电股份有限公司 | Power distribution cabinet body with heat dissipation function |
| CN220510588U (en) * | 2023-08-07 | 2024-02-20 | 南京双元电气有限公司 | Separated reactive compensation cabinet body |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117856077A (en) | 2024-04-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN117856077B (en) | Ventilation structure for power distribution room | |
| CN211538815U (en) | High-definition linkage monitoring device for automatically removing mirror foreign matters in substation | |
| CN221016554U (en) | Dust collector of breaker for molybdenum oxide production | |
| CN212467494U (en) | Rice processing workshop dust collecting device convenient to clearance | |
| CN220340766U (en) | Fire alarm device convenient to clearance | |
| CN211630685U (en) | Waterproof electrical cabinet | |
| CN211275831U (en) | Dust collector is used in cable material workshop | |
| CN214486264U (en) | Efficient environmental protection engineering is with quick dust collector | |
| CN220677124U (en) | Automatic ventilation dust collector of masterbatch production | |
| CN214319549U (en) | Pull filter equipment of convenient change | |
| CN221942833U (en) | Internal circulation centrifugal fan for discharging high-temperature flue gas | |
| CN221348733U (en) | Monitoring equipment capable of adjusting multiple angles | |
| CN221046792U (en) | Cleaning device for machining automobile transmission parts | |
| CN212978967U (en) | Water removing device for surface of pipe | |
| CN212468974U (en) | Cleaning device for automation equipment for door plate processing | |
| CN219469758U (en) | Activated carbon adsorption water treatment equipment | |
| CN212726937U (en) | Solar panel's dustproof device | |
| CN220849161U (en) | Photovoltaic power generation rail guard | |
| CN219611659U (en) | Rotary solar panel | |
| CN220782580U (en) | Intelligent laser device capable of deburring for weeding machine part machining | |
| CN216308990U (en) | Track monitoring prism dust keeper in tunnel | |
| CN217882415U (en) | Mining high tension switchgear with dustproof function | |
| CN221177699U (en) | Radio frequency module with anti-interference function for 5G communication | |
| CN210751914U (en) | Lathe water conservancy diversion adheres to exhaust treatment device | |
| CN212760184U (en) | Dust removal device for scrap steel crusher |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |