CN111210969A - Transformer for preventing dust by utilizing wind power - Google Patents
Transformer for preventing dust by utilizing wind power Download PDFInfo
- Publication number
- CN111210969A CN111210969A CN202010024293.2A CN202010024293A CN111210969A CN 111210969 A CN111210969 A CN 111210969A CN 202010024293 A CN202010024293 A CN 202010024293A CN 111210969 A CN111210969 A CN 111210969A
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- transformer
- dust
- way gear
- air outlet
- wind
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/085—Cooling by ambient air
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a transformer for preventing dust by utilizing wind power, which structurally comprises a mounting frame, a box body, a radiating fin, a top plate, an alarm, a high-voltage sleeve, a low-voltage sleeve and a dust blowing device, wherein the mounting frame is welded at the bottom of the box body, the radiating fin is connected with the outer side surface of the box body, the top of the box body is connected with the top plate, the alarm, the high-voltage sleeve, the low-voltage sleeve and the dust blowing device are mounted on the top plate, the dust blowing device comprises an air outlet, an air outlet structure, a transmission box and a wind wheel, the air outlet structure is in transmission connection with the transmission box arranged at the top, and the wind: utilize wind-force to compress gas and give vent to anger and produce stronger air current to blow off the dust, reduce piling up of dust, guarantee that the transformer carries out normal heat dissipation.
Description
Technical Field
The invention relates to the field of power equipment, in particular to a transformer for preventing dust by utilizing wind power.
Background
The transformer plays the effect of changing voltage size in the transmission process of electric power, and the electric power of being convenient for is carried.
The transformer is generally installed outdoors and exposed in air, and dust can be accumulated on the top of the transformer when the transformer is in wind and dust for a long time, so that the heat dissipation of the transformer is influenced.
Disclosure of Invention
The invention mainly aims to overcome the defects of the prior art and provide a transformer for preventing dust by utilizing wind power.
The invention is realized by adopting the following technical scheme: the utility model provides an utilize wind-force to carry out dirt-proof transformer, its structure includes mounting bracket, box, fin, roof, alarm, high-voltage bushing, low-voltage bushing, blows the dirt device, the welding of bottom half has the mounting bracket, the box lateral surface is connected with the fin, the box top is connected with the roof, install alarm, high-voltage bushing, low-voltage bushing on the roof, blow the dirt device, it includes the air outlet, gives vent to anger structure, transmission case, wind wheel to blow the dirt device, it is equipped with the air outlet to give vent to anger structure bottom, it is connected with the transmission case transmission at the top to give vent to anger the structure, the transmission case.
As an optimization, the structure of giving vent to anger includes piston plate, pneumatic cylinder, toper piece, rack, spring, the inside piston plate that is equipped with of pneumatic cylinder, piston plate top and rack are connected perpendicularly, pneumatic cylinder bottom is equipped with the toper piece, be connected with the spring between toper piece and the piston plate.
Preferably, the transmission case comprises a case body, a first one-way gear and a second one-way gear, the first one-way gear and the second one-way gear are both installed in the case body, and the case body is connected to the top of the pneumatic cylinder.
As optimization, the racks are provided with 2 racks which are arranged in parallel, and the tooth surfaces of the 2 racks are respectively meshed with the first one-way gear and the second one-way gear.
Preferably, the second one-way gear comprises a rotating shaft, an inner ratchet wheel, an intermittent gear and a pawl, the inner ratchet wheel is arranged inside the intermittent gear, the rotating shaft is arranged in the middle of the inner ratchet wheel, the rotating shaft is provided with a groove, the pawl is arranged in the groove and matched with the inner ratchet wheel, and the rotating shaft is connected with the wind wheel.
Preferably, sliding grooves are formed in two sides of the intermittent gear respectively, supporting rods are arranged in the sliding grooves, and the supporting rods are provided with roots and connected with the box body.
As optimization, the outer end of the air outlet is hinged with a dust guard.
Preferably, the number of the air outlets is 3-6.
Preferably, the interior of the air outlet is spiral.
Preferably, the first one-way gear and the second one-way gear are identical in structure size and opposite in direction.
As optimization, 2 wind wheels are arranged and are respectively arranged on the front side and the back side of the transmission case, and the 2 wind wheels are respectively connected with the first one-way gear and the second one-way gear.
Advantageous effects
When the invention is used, when wind blows, the wind wheel is driven to rotate, the pawl on the rotating shaft drives the inner ratchet wheel to rotate, and simultaneously the intermittent gear can synchronously rotate, thereby pushing the rack to move downwards to press the piston plate downwards, so that the air in the air pressure cylinder is blown out from the air outlet quickly, the air flow is blown out by the dust which can blow the top plate and is lifted and scattered, when the intermittent gear rotates to the blank position, the piston plate rises under the action of the spring to reset, so that the next work is facilitated, because the rack can only be driven to blow air when descending, the rack can only be rotated in one direction by adopting 2 components with opposite directions, namely the first one-way gear and the second one-way gear, so as to prevent the rack from being pushed upwards, and 2 gears in opposite directions can enable the wind wheel to push down the rack no matter the wind wheel rotates clockwise or anticlockwise, so that air blowing is realized.
Compared with the prior art, the invention has the beneficial effects that: utilize wind-force to compress gas and give vent to anger and produce stronger air current to blow off the dust, reduce piling up of dust, guarantee that the transformer carries out normal heat dissipation.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of a transformer for preventing dust by using wind according to the present invention.
FIG. 2 is a schematic structural view of a dust blowing apparatus according to the present invention.
FIG. 3 is a schematic view of the internal structure of the dust blowing apparatus of the present invention.
Fig. 4 is a schematic structural view of a second one-way gear of the present invention.
Fig. 5 is a schematic view of the intermittent gear of the present invention.
In the figure: the air-blowing alarm comprises a mounting rack 1, a box body 2, a cooling fin 3, a top plate 4, an alarm 5, a high-voltage sleeve 6, a low-voltage sleeve 7, a dust blowing device 8, an air outlet 80, an air outlet structure 81, a transmission case 82, a wind wheel 83, a piston plate 81a, a pneumatic cylinder 81b, a conical block 81c, a rack 81d, a spring 81e, a box body 82a, a first one-way gear 82b, a second one-way gear 82c, a rotating shaft c1, an inner ratchet wheel c2, an intermittent gear c3, a pawl c4, a sliding chute c5, a support rod c6 and a dust-proof plate 80.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 5, the present invention provides a transformer using wind power to prevent dust, which comprises: the structure of the dust blowing device comprises a mounting rack 1, a box body 2, a radiating fin 3, a top plate 4, an alarm 5, a high-voltage sleeve 6, a low-voltage sleeve 7 and a dust blowing device 8, wherein the mounting rack 1 is welded at the bottom of the box body 2, the outer side surface of the box body 2 is connected with the radiating fin 3, the top of the box body 2 is connected with the top plate 4, the alarm 5, the high-voltage sleeve 6, the low-voltage sleeve 7 and the dust blowing device 8 are installed on the top plate 4, the dust blowing device 8 comprises an air outlet 80, an air outlet structure 81, a transmission case 82 and a wind wheel 83, the bottom of the air outlet structure 81 is provided with the air outlet 80, the air outlet structure 81 is in transmission connection with the transmission case 82 arranged at the top, the wind wheel 83 is installed outside the transmission case 82, the air outlet structure 81 comprises a piston plate 81a, an air pressure, the top of the piston plate 81a is vertically connected with a rack 81d, the bottom of the pneumatic cylinder 81b is provided with a conical block 81c, a spring 81e is connected between the conical block 81c and the piston plate 81a, the conical block 81c can guide the air into the air outlet 80, the transmission case 82 comprises a case body 82a, a first one-way gear 82b and a second one-way gear 82c, the first one-way gear 82b and the second one-way gear 82c are both installed in the case body 82a, the case body 82a is connected with the top of the pneumatic cylinder 81b, the rack 81d is provided with 2 gears and is placed in parallel, the tooth surfaces of the 2 gears 81d are respectively meshed with the first one-way gear 82b and the second one-way gear 82c, the second one-way gear 82c comprises a rotating shaft c1, an inner ratchet wheel c 56, an intermittent gear c3 and a pawl c4, an inner ratchet wheel c2 is arranged in the intermittent gear c3, the rotating shaft c1 is arranged in the middle of the, pivot c1 is equipped with the recess, installs pawl c4 in the recess, pawl c4 cooperatees with interior ratchet c2, pivot c1 is connected with wind wheel 83, intermittent gear c 3's two sides is equipped with spout c5 respectively, be equipped with branch c6 in the spout c5, branch c6 is equipped with 3 and is connected with box 82a, and spout c5 can support intermittent gear c3 with the cooperation of branch c6, air outlet 80 outer end articulates there is dust guard 80a, inhales when piston plate 81a rises to reset and can make dust guard 80a cover air outlet 80, avoids inhaling the dust, air outlet 80 is equipped with 3-6, is convenient for a plurality of directions and blows, the inside heliciform that is of air outlet 80, the speed that can accelerate to give vent to anger, improves the intensity of air current.
The working principle is as follows: when the air pressure type air pressure cylinder is used, when wind blows, the wind wheel 83 is driven to rotate, the pawl c4 on the rotating shaft drives the inner ratchet wheel c2 to rotate, the intermittent gear c3 can synchronously rotate, the rack 81d is pushed to move downwards to press the piston plate 81a downwards, air in the air pressure cylinder 81b is blown out from the air outlet 80 quickly, dust which can blow the top plate 4 is blown out to scatter out, when the intermittent gear c3 rotates to a blank position, the piston plate 81a rises under the action of the spring 81e to reset, and the next work is facilitated.
Example 2
Referring to fig. 1 to 5, the present invention provides a transformer using wind power to prevent dust, which comprises: the structure of the dust blowing device comprises a mounting rack 1, a box body 2, a radiating fin 3, a top plate 4, an alarm 5, a high-voltage sleeve 6, a low-voltage sleeve 7 and a dust blowing device 8, wherein the mounting rack 1 is welded at the bottom of the box body 2, the outer side surface of the box body 2 is connected with the radiating fin 3, the top of the box body 2 is connected with the top plate 4, the alarm 5, the high-voltage sleeve 6, the low-voltage sleeve 7 and the dust blowing device 8 are installed on the top plate 4, the dust blowing device 8 comprises an air outlet 80, an air outlet structure 81, a transmission case 82 and a wind wheel 83, the bottom of the air outlet structure 81 is provided with the air outlet 80, the air outlet structure 81 is in transmission connection with the transmission case 82 arranged at the top, the wind wheel 83 is installed outside the transmission case 82, the air outlet structure 81 comprises a piston plate 81a, an air pressure, the top of the piston plate 81a is vertically connected with a rack 81d, the bottom of the pneumatic cylinder 81b is provided with a conical block 81c, a spring 81e is connected between the conical block 81c and the piston plate 81a, the conical block 81c can guide the air into the air outlet 80, the transmission case 82 comprises a case body 82a, a first one-way gear 82b and a second one-way gear 82c, the first one-way gear 82b and the second one-way gear 82c are both installed in the case body 82a, the case body 82a is connected with the top of the pneumatic cylinder 81b, the rack 81d is provided with 2 gears and is placed in parallel, the tooth surfaces of the 2 gears 81d are respectively meshed with the first one-way gear 82b and the second one-way gear 82c, the second one-way gear 82c comprises a rotating shaft c1, an inner ratchet wheel c 56, an intermittent gear c3 and a pawl c4, an inner ratchet wheel c2 is arranged in the intermittent gear c3, the rotating shaft c1 is arranged in the middle of the, the rotating shaft c1 is provided with a groove, a pawl c4 is installed in the groove, the pawl c4 is matched with an inner ratchet wheel c2, the rotating shaft c1 is connected with a wind wheel 83, two sides of an intermittent gear c3 are respectively provided with a sliding chute c5, a supporting rod c6 is arranged in the sliding chute c5, 3 supporting rods c6 are arranged and connected with a box body 82a, the sliding chute c5 is matched with the supporting rod c6 to support the intermittent gear c3, the outer end of the air outlet 80 is hinged with a dustproof plate 80a, when the piston plate 81a rises and resets, air is sucked to enable the dustproof plate 80a to cover the air outlet 80, dust is prevented from being sucked, 3-6 air outlets 80 are arranged to facilitate air blowing in multiple directions, the inside of the air outlet 80 is spiral, the air outlet speed can be accelerated, the strength of air flow is improved, the first one-way gear 82b and the second one-way gear 82c, the wind wheels 83 are provided with 2 wind wheels and are respectively arranged on the front and the back of the transmission case 82, and the 2 wind wheels 83 are respectively connected with the first one-way gear 82b and the second one-way gear 82 c.
The working principle is as follows: the blowing device is further improved on the basis of the embodiment 1, and the rack 81d can only be driven to blow air by descending, so that the rack 81d can only be rotated in one direction by adopting 2 components in opposite directions, namely the first one-way gear 82b and the second one-way gear 82c, so as to prevent the rack 81d from being pushed upwards, and the 2 gears in opposite directions can enable the wind wheel 83 to push the rack 81d downwards no matter the wind wheel rotates clockwise or anticlockwise, so that the blowing is realized.
Compared with the prior art, the invention has the technical progress that: utilize wind-force to compress gas and give vent to anger and produce stronger air current to blow off the dust, reduce piling up of dust, guarantee that the transformer carries out normal heat dissipation.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides an utilize wind-force to carry out dirt-proof transformer, its structure includes mounting bracket (1), box (2), fin (3), roof (4), alarm (5), high-voltage bushing (6), low-voltage bushing (7), blows dirt device (8), box (2) bottom welding has mounting bracket (1), box (2) lateral surface is connected with fin (3), box (2) top is connected with roof (4), install alarm (5), high-voltage bushing (6), low-voltage bushing (7) on roof (4), blow dirt device (8), its characterized in that:
blow dirt device (8) and include air outlet (80), give vent to anger structure (81), transmission case (82), wind wheel (83), it is equipped with air outlet (80) to give vent to anger structure (81) bottom, it is connected with the transmission case (82) transmission of establishing at the top to give vent to anger structure (81), wind wheel (83) are installed outward to transmission case (82).
2. The transformer for preventing dust by using wind power according to claim 1, wherein: give vent to anger structure (81) and include piston plate (81a), a pneumatic cylinder (81b), toper piece (81c), rack (81d), spring (81e), a pneumatic cylinder (81b) inside is equipped with piston plate (81a), piston plate (81a) top is connected with rack (81d) is perpendicular, a pneumatic cylinder (81b) bottom is equipped with toper piece (81c), be connected with spring (81e) between toper piece (81c) and piston plate (81 a).
3. The transformer for preventing dust by using wind power according to claim 1, wherein: the transmission case (82) comprises a case body (82a), a first one-way gear (82b) and a second one-way gear (82c), wherein the first one-way gear (82b) and the second one-way gear (82c) are both installed in the case body (82a), and the case body (82a) is connected to the top of the air cylinder (81 b).
4. The transformer for preventing dust by using wind power according to claim 2, wherein: the rack (81d) is provided with 2 racks which are arranged in parallel, and the tooth surfaces of the 2 racks (81d) are respectively meshed with the first one-way gear (82b) and the second one-way gear (82 c).
5. The transformer for preventing dust by using wind power according to claim 3, wherein: second one-way gear (82c) is including pivot (c1), interior ratchet (c2), intermittent type gear (c3), pawl (c4), intermittent type gear (c3) inside is equipped with interior ratchet (c2), pivot (c1) are established in the middle of interior ratchet (c2), pivot (c1) are equipped with the recess, install pawl (c4) in the recess, pawl (c4) cooperate with interior ratchet (c2), pivot (c1) is connected with wind wheel (83).
6. The transformer for preventing dust by using wind power according to claim 5, wherein: two sides of the intermittent gear (c3) are respectively provided with a sliding groove (c5), a supporting rod (c6) is arranged in the sliding groove (c5), and 3 supporting rods (c6) are arranged and connected with the box body (82 a).
7. The transformer for preventing dust by using wind power according to claim 1, wherein: the outer end of the air outlet (80) is hinged with a dust guard (80 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010024293.2A CN111210969A (en) | 2020-01-10 | 2020-01-10 | Transformer for preventing dust by utilizing wind power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010024293.2A CN111210969A (en) | 2020-01-10 | 2020-01-10 | Transformer for preventing dust by utilizing wind power |
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| Publication Number | Publication Date |
|---|---|
| CN111210969A true CN111210969A (en) | 2020-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010024293.2A Pending CN111210969A (en) | 2020-01-10 | 2020-01-10 | Transformer for preventing dust by utilizing wind power |
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| CN (1) | CN111210969A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111525414A (en) * | 2020-06-09 | 2020-08-11 | 杭州千耘贸易有限公司 | Alternating current distribution box based on wind power opening and closing heat dissipation |
| CN112652980A (en) * | 2020-11-30 | 2021-04-13 | 广州权荣网络科技有限公司 | Network science and technology switch board heat abstractor that many wind areas used |
| CN112885571A (en) * | 2021-01-12 | 2021-06-01 | 中变集团上海变压器有限公司 | Energy-saving dry-type transformer |
| CN113369068A (en) * | 2021-07-09 | 2021-09-10 | 济南初研家具有限公司 | Quick drying device for paint spraying in furniture board production |
| CN113725755A (en) * | 2021-08-17 | 2021-11-30 | 浙江振心电力设备有限公司 | Prepackage type high voltage distribution cabinet intelligent protection device |
| CN118136371A (en) * | 2024-04-30 | 2024-06-04 | 江西国翔电力设备有限公司 | Outdoor power transmission and distribution transformer protective box |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09306752A (en) * | 1996-05-10 | 1997-11-28 | Murata Mfg Co Ltd | Coil component |
| CN102897158A (en) * | 2012-05-28 | 2013-01-30 | 杜占强 | Slippage preventing system for vehicular hill starting |
| CN107437730A (en) * | 2017-09-12 | 2017-12-05 | 方敏 | A kind of transformer with dust arrester |
| CN107465129A (en) * | 2017-08-15 | 2017-12-12 | 合肥众望电气科技有限公司 | A kind of low-voltage distribution cabinet of convenience to circular element dedusting |
| CN108598894A (en) * | 2018-06-06 | 2018-09-28 | 滁州继保电气科技有限公司 | A kind of dustproof construction and its application method for power distribution cabinet |
| CN109008299A (en) * | 2018-10-05 | 2018-12-18 | 韶关市小豆子电子科技有限公司 | A kind of Intelligent clothes cabinet and its working method |
-
2020
- 2020-01-10 CN CN202010024293.2A patent/CN111210969A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09306752A (en) * | 1996-05-10 | 1997-11-28 | Murata Mfg Co Ltd | Coil component |
| CN102897158A (en) * | 2012-05-28 | 2013-01-30 | 杜占强 | Slippage preventing system for vehicular hill starting |
| CN102897158B (en) * | 2012-05-28 | 2015-07-15 | 杜占强 | Slippage preventing system for vehicular hill starting |
| CN107465129A (en) * | 2017-08-15 | 2017-12-12 | 合肥众望电气科技有限公司 | A kind of low-voltage distribution cabinet of convenience to circular element dedusting |
| CN107437730A (en) * | 2017-09-12 | 2017-12-05 | 方敏 | A kind of transformer with dust arrester |
| CN108598894A (en) * | 2018-06-06 | 2018-09-28 | 滁州继保电气科技有限公司 | A kind of dustproof construction and its application method for power distribution cabinet |
| CN109008299A (en) * | 2018-10-05 | 2018-12-18 | 韶关市小豆子电子科技有限公司 | A kind of Intelligent clothes cabinet and its working method |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111525414A (en) * | 2020-06-09 | 2020-08-11 | 杭州千耘贸易有限公司 | Alternating current distribution box based on wind power opening and closing heat dissipation |
| CN112652980A (en) * | 2020-11-30 | 2021-04-13 | 广州权荣网络科技有限公司 | Network science and technology switch board heat abstractor that many wind areas used |
| CN112652980B (en) * | 2020-11-30 | 2021-09-21 | 江苏苏泊星科技有限公司 | Network science and technology switch board heat abstractor that many wind areas used |
| CN112885571A (en) * | 2021-01-12 | 2021-06-01 | 中变集团上海变压器有限公司 | Energy-saving dry-type transformer |
| CN112885571B (en) * | 2021-01-12 | 2022-01-25 | 宣城沈变变压器有限公司 | Energy-saving dry-type transformer |
| CN113369068A (en) * | 2021-07-09 | 2021-09-10 | 济南初研家具有限公司 | Quick drying device for paint spraying in furniture board production |
| CN113725755A (en) * | 2021-08-17 | 2021-11-30 | 浙江振心电力设备有限公司 | Prepackage type high voltage distribution cabinet intelligent protection device |
| CN113725755B (en) * | 2021-08-17 | 2022-07-08 | 浙江振心电力设备有限公司 | Prepackage type high voltage distribution cabinet intelligent protection device |
| CN118136371A (en) * | 2024-04-30 | 2024-06-04 | 江西国翔电力设备有限公司 | Outdoor power transmission and distribution transformer protective box |
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Application publication date: 20200529 |
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| RJ01 | Rejection of invention patent application after publication |