CN114005646A - Heat radiation fan assembly for transformer substation main transformer - Google Patents
Heat radiation fan assembly for transformer substation main transformer Download PDFInfo
- Publication number
- CN114005646A CN114005646A CN202111251981.3A CN202111251981A CN114005646A CN 114005646 A CN114005646 A CN 114005646A CN 202111251981 A CN202111251981 A CN 202111251981A CN 114005646 A CN114005646 A CN 114005646A
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- CN
- China
- Prior art keywords
- fan
- cloth
- main transformer
- dust
- annular
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- 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
- 230000005855 radiation Effects 0.000 title description 2
- 239000004744 fabric Substances 0.000 claims abstract description 57
- 239000000428 dust Substances 0.000 claims abstract description 45
- 230000017525 heat dissipation Effects 0.000 claims abstract description 26
- 230000000694 effects Effects 0.000 claims abstract description 6
- 244000309464 bull Species 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 abstract description 8
- 239000004677 Nylon Substances 0.000 description 1
- 229920002334 Spandex Polymers 0.000 description 1
- 229920004933 Terylene® Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000004759 spandex Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Transformer Cooling (AREA)
Abstract
The invention discloses a heat dissipation fan assembly for a transformer substation main transformer, which comprises a heat dissipation frame, a plurality of fans and a plurality of dust covers, wherein the fans are arranged on the heat dissipation frame; the dust cover is arranged at the air outlet of the fan; the device also comprises annular dustproof cloth, a plurality of rotating rods and an elastic rope; the rotary rod is connected to the outer wall of the annular dustproof cloth, one end of the annular dustproof cloth is connected to the inner wall of the dustproof cover, one end of the rotary rod is hinged to the inner wall of the dustproof cover, the rotary rod is provided with a wire passing ring, and the elastic rope sequentially passes through the wire passing rings on each rotary rod. According to the heat dissipation fan assembly for the transformer substation main transformer, the dust cover is arranged at the air outlet of the fan, so that the heat dissipation and cooling of the transformer substation main transformer are not influenced, the dust cover can be automatically covered by the annular dustproof cloth when the fan does not work, the dustproof effect is achieved, the fan is prevented from being frequently disassembled and washed, the workload is reduced, and in addition, the annular dustproof cloth is convenient to disassemble and assemble and convenient to clean and replace regularly.
Description
Technical Field
The invention relates to the technical field of cooling fans, in particular to a cooling fan assembly for a main transformer of a transformer substation.
Background
The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system. The substations in the power plant are step-up substations, which are used to boost up the electrical energy generated by the generator and feed it into the high-voltage network. The transformer is the core equipment in the transformer substation, and its during operation produces a large amount of heats easily, has influenced life, consequently needs to use cooling fan to cool down it. The cooling fan in the prior art is easy to accumulate dust, so that the cooling fan needs to be frequently disassembled and washed, and has complex operation and large workload.
In view of the above, there is a need for an improved heat dissipation fan in the prior art to solve the above problems.
Disclosure of Invention
The invention aims to disclose a heat dissipation fan assembly for a transformer substation main transformer, which is characterized in that a dust cover is arranged at an air outlet of a fan, so that the heat dissipation and cooling of the transformer substation main transformer are not influenced, and when the fan does not work, the dust cover is automatically covered by annular dustproof cloth to play a dustproof role, so that the fan is prevented from being frequently disassembled and washed, the workload is reduced, and in addition, the annular dustproof cloth is convenient to disassemble and assemble and is convenient to clean and replace regularly.
In order to achieve the purpose, the invention provides a heat-dissipation fan assembly for a transformer substation main transformer, which comprises a heat-dissipation frame, a plurality of fans and a plurality of dust covers, wherein the fans are arranged on the heat-dissipation frame; the dust cover is arranged at the air outlet of the fan; the device also comprises annular dustproof cloth, a plurality of rotating rods and an elastic rope; the rotating rods are connected to the outer wall of the annular dustproof cloth, one end of the annular dustproof cloth is connected to the inner wall of the dustproof cover, one end of each rotating rod is hinged to the inner wall of the dustproof cover, the rotating rods are provided with wire passing rings, and the elastic ropes sequentially pass through the wire passing rings on each rotating rod; under the action of the elastic force of the elastic rope, the rotating rod rotates towards the center direction of the dust cover to drive the annular dust-proof cloth to cover the dust cover; under the wind power effect of fan, annular dustproof cloth promotes the bull stick and rotates in order to open the dust cover to dust cover inner wall direction.
In some embodiments, one end of the annular dust cloth is bonded to the inner wall of the dust cover.
In some embodiments, the annular dust cloth is an elastic annular dust cloth.
In some embodiments, the other end of the rotating rod extends to the other end of the annular dustproof cloth.
In some embodiments, the rotating rod is tied to the annular dustproof cloth through a belt body.
In some embodiments, the rotating rods are uniformly distributed on the outer wall of the annular dustproof cloth in a surrounding mode at intervals.
In some embodiments, the number of said turning bars is four or six or eight.
In some embodiments, the ends of the elastic cord are tied by knotting.
In some embodiments, each fan is further provided with a motor controller for controlling the start and stop of the fan and the rotating speed of the fan, and the motor controller is arranged on the side far away from the main transformer; also protecting a temperature sensor for measuring the temperature of the transformer; the motor controller is connected with the temperature sensor.
In some embodiments, an air outlet of the fan is provided with an air speed sensor; the motor controller is electrically connected with the wind speed sensor; and the motor controller adjusts the wind speed and the start and stop of all or part of the fans according to the temperature monitoring value of the temperature sensor.
Compared with the prior art, the invention has the beneficial effects that: according to the heat dissipation fan assembly for the transformer substation main transformer, the dust cover is arranged at the air outlet of the fan, so that the heat dissipation and cooling of the transformer substation main transformer are not influenced, the dust cover can be automatically covered by the annular dustproof cloth when the fan does not work, the dustproof effect is achieved, the fan is prevented from being frequently disassembled and washed, the workload is reduced, and in addition, the annular dustproof cloth is convenient to disassemble and assemble and convenient to clean and replace regularly.
Drawings
Fig. 1 is a schematic structural diagram of a heat dissipation fan assembly for a main transformer of a transformer substation according to the present invention;
FIG. 2 is a schematic structural view of the dust cap of the present invention;
FIG. 3 is a schematic view of the internal structure of the dust cover (in the operating state of the fan) according to the present invention;
FIG. 4 is a schematic structural view of the ring-shaped dust cloth and the rotating rod shown in FIG. 3;
fig. 5 is a schematic view of the internal structure of the dust cover (in a state where the fan is not operating) according to the present invention.
Detailed Description
The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that functional, methodological, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.
The heat dissipation fan assembly for the main transformer of the transformer substation shown in fig. 1-5 comprises a heat dissipation frame 1, a plurality of fans 11 mounted on the heat dissipation frame 1, and a plurality of dust covers 2. Dust cover 2 installs at 11 air outlets of fan, dust cover 2 passes through bolted connection on heat dissipation frame 1, and the dismouting is convenient.
Also comprises an annular dustproof cloth 3, a plurality of rotating rods 5 and an elastic rope 4.
The bull stick 5 is connected on 3 outer walls of annular dustproof cloth, specifically, bull stick 5 is on annular dustproof cloth 3 through taking the body 31 system, and the body 31 of taking is connected on annular dustproof cloth 3, and the body 31 both ends are tied up the bull stick 5 on annular dustproof cloth 3, and firm in connection not only makes things convenient for annular dustproof cloth 3 to unpick and wash the change. The rotating rods 5 are uniformly distributed on the outer wall of the annular dustproof cloth 3 at intervals in a surrounding mode, so that the annular dustproof cloth 3 is stressed uniformly. The number of the rotating rods 5 is four or six or eight.
3 one end 30 of annular dustproof cloth are connected on 2 inner walls of dust cover, specifically, 3 one end 30 of annular dustproof cloth bond on 2 inner walls of dust cover, but preferred with the non-setting adhesive laminating, not only firm in connection, and make things convenient for annular dustproof cloth 3 to unpick and wash the change. The annular dustproof cloth 3 is elastic annular dustproof cloth such as nylon elastic cloth, terylene elastic cloth and spandex elastic cloth, has certain elasticity, and is convenient for the annular dustproof cloth 3 to be opened and closed.
One end of the rotating rod 5 is hinged on the inner wall of the dust cover 2, and the annular dustproof cloth 3 can be driven to flexibly rotate. The other end of the rotating rod 5 extends to the other end of the annular dustproof cloth 3, so that the annular dustproof cloth 3 can completely cover the dustproof cover 2, and a better dustproof effect is achieved. The length of the rotating rod 5 is larger than the radius of the dust cover 2, so that the other ends of the rotating rods 5 can be abutted.
The rotary rods 5 are provided with wire passing rings 41, the elastic ropes 4 sequentially pass through the wire passing rings 41 on each rotary rod 5, and the elastic ropes 4 surround the annular dustproof cloth 3 for one circle. The two ends of the elastic rope 4 are tied tightly through knotting, so that the connection is firm, the annular dustproof cloth 3 is convenient to disassemble, wash and replace, and the elastic rope 4 is convenient to replace regularly.
In some embodiments, each fan is further provided with a motor controller for controlling the start and stop of the fan and the rotating speed of the fan, and the motor controller is arranged on the side far away from the main transformer; also protecting a temperature sensor for measuring the temperature of the transformer; the motor controller is connected with the temperature sensor. In the embodiment, the fan can adjust the starting, stopping and rotating speed through the value monitored by the temperature sensor, so that the targeted heat dissipation is facilitated; energy-saving and intelligent.
In some embodiments, an air outlet of the fan is provided with an air speed sensor; the motor controller is electrically connected with the wind speed sensor; and the motor controller adjusts the wind speed and the start and stop of all or part of the fans according to the temperature monitoring value of the temperature sensor. In this embodiment, realize the closed-loop control of the monitoring of fan and wind speed control through air velocity transducer, be favorable to accurate heat dissipation, reach final reliable heat dissipation purpose.
Under the elasticity drive of elasticity rope 4, bull stick 5 rotates to 2 central directions of dust cover, until 5 other end butts of a plurality of bull stick, meanwhile, drives annular dustproof cloth 3 and covers dust cover 2, plays dustproof effect, has avoided frequently unpicking and washing fan 11, has reduced work load. When the fan 11 is in operation, under the wind action of the fan 11, the annular dustproof cloth 3 pushes the rotating rod 5 to rotate towards the inner wall of the dustproof cover 2, the elastic rope 4 is expanded, the dustproof cover 2 is opened, ventilation is facilitated, and heat dissipation is conducted on a main transformer of a transformer substation. When the fan 11 stops working, the elastic rope 4 automatically resets, and the annular dustproof cloth 3 continues to play a dustproof role.
While the preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, the present invention is not limited to the above embodiments, and various changes, which relate to the related art known to those skilled in the art and fall within the scope of the present invention, can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Many other changes and modifications can be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not to be limited to the specific embodiments, but only by the scope of the appended claims.
Claims (10)
1. The heat dissipation fan assembly for the transformer substation main transformer is characterized by comprising a heat dissipation frame, a plurality of fans and a plurality of dust covers, wherein the fans are arranged on the heat dissipation frame; the dust cover is arranged at the air outlet of the fan;
the device also comprises annular dustproof cloth, a plurality of rotating rods and an elastic rope; the rotating rods are connected to the outer wall of the annular dustproof cloth, one end of the annular dustproof cloth is connected to the inner wall of the dustproof cover, one end of each rotating rod is hinged to the inner wall of the dustproof cover, the rotating rods are provided with wire passing rings, and the elastic ropes sequentially pass through the wire passing rings on each rotating rod; under the action of the elastic force of the elastic rope, the rotating rod rotates towards the center direction of the dust cover to drive the annular dust-proof cloth to cover the dust cover; under the wind power effect of fan, annular dustproof cloth promotes the bull stick and rotates in order to open the dust cover to dust cover inner wall direction.
2. The heat sink assembly for a substation main transformer according to claim 1, wherein one end of the ring-shaped dust cloth is adhered to an inner wall of the dust cover.
3. The heat sink assembly for a substation main transformer according to claim 2, wherein the annular dust cloth is an elastic annular dust cloth.
4. The heat sink assembly for a substation main transformer according to claim 1, wherein the other end of the rotating rod extends to the other end of the ring-shaped dust cloth.
5. The heat sink assembly as claimed in claim 1, wherein the rotary rod is tied to the ring-shaped dust cloth by a band.
6. The heat sink assembly as claimed in claim 1, wherein the rotating rods are uniformly spaced around the outer wall of the ring-shaped dust cloth.
7. The heat sink assembly for a substation main transformer according to claim 6, wherein the number of the rotating rods is four or six or eight.
8. The heat sink assembly for a substation main transformer according to claim 1, wherein the elastic cord is fastened at both ends by knotting.
9. The heat sink assembly for a main transformer of a transformer substation of claim 1, wherein each fan is further provided with a motor controller for controlling the start and stop of the fan and the rotation speed of the fan, the motor controller being installed at a side away from the main transformer; also protecting a temperature sensor for measuring the temperature of the transformer; the motor controller is connected with the temperature sensor.
10. The heat dissipation fan assembly for the transformer substation main transformer according to claim 9, wherein an air speed sensor is installed at an air outlet of the fan; the motor controller is electrically connected with the wind speed sensor; and the motor controller adjusts the wind speed and the start and stop of all or part of the fans according to the temperature monitoring value of the temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111251981.3A CN114005646B (en) | 2021-10-25 | 2021-10-25 | Heat radiation fan assembly for main transformer of transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111251981.3A CN114005646B (en) | 2021-10-25 | 2021-10-25 | Heat radiation fan assembly for main transformer of transformer substation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114005646A true CN114005646A (en) | 2022-02-01 |
| CN114005646B CN114005646B (en) | 2024-03-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111251981.3A Active CN114005646B (en) | 2021-10-25 | 2021-10-25 | Heat radiation fan assembly for main transformer of transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114005646B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207255879U (en) * | 2017-07-08 | 2018-04-20 | 新昌县金瓯新能源科技有限公司 | A kind of floor grinding mill with damping dust reduction capability |
| CN208638860U (en) * | 2018-05-10 | 2019-03-22 | 江苏建筑职业技术学院 | A kind of home electric dust cover |
| WO2019136829A1 (en) * | 2018-01-10 | 2019-07-18 | 深圳光峰科技股份有限公司 | Dust cover and heat dissipation device |
| CN209576050U (en) * | 2018-11-16 | 2019-11-05 | 天津双允环保科技有限公司 | A kind of air filter of automatically cleaning against shock |
| CN209877315U (en) * | 2019-03-25 | 2019-12-31 | 广州启沃网络科技有限公司 | Dust cover with lifting function for wall-mounted air conditioner |
| CN209913265U (en) * | 2019-04-18 | 2020-01-07 | 安徽富煌电力装备科技有限公司 | Low-voltage distributed photovoltaic grid-connected cabinet |
| CN210350534U (en) * | 2019-06-28 | 2020-04-17 | 郑州电力高等专科学校 | Unattended cooling equipment for indoor transformer substation |
| CN210983211U (en) * | 2019-12-25 | 2020-07-10 | 刘逸豪 | Dust filtering and ventilating structure of computer host case |
| CN113245934A (en) * | 2021-02-25 | 2021-08-13 | 李宇岗 | Glass surface treatment auxiliary assembly with prevent that glass from flying chip effect |
| CN114167953A (en) * | 2021-10-29 | 2022-03-11 | 浪潮(山东)计算机科技有限公司 | Server and dustproof quick-witted case of heat dissipation thereof |
| CN219191651U (en) * | 2022-12-14 | 2023-06-16 | 杭州临安利翔新型装饰材料有限公司 | Laminating machine with dust cover |
-
2021
- 2021-10-25 CN CN202111251981.3A patent/CN114005646B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207255879U (en) * | 2017-07-08 | 2018-04-20 | 新昌县金瓯新能源科技有限公司 | A kind of floor grinding mill with damping dust reduction capability |
| WO2019136829A1 (en) * | 2018-01-10 | 2019-07-18 | 深圳光峰科技股份有限公司 | Dust cover and heat dissipation device |
| CN208638860U (en) * | 2018-05-10 | 2019-03-22 | 江苏建筑职业技术学院 | A kind of home electric dust cover |
| CN209576050U (en) * | 2018-11-16 | 2019-11-05 | 天津双允环保科技有限公司 | A kind of air filter of automatically cleaning against shock |
| CN209877315U (en) * | 2019-03-25 | 2019-12-31 | 广州启沃网络科技有限公司 | Dust cover with lifting function for wall-mounted air conditioner |
| CN209913265U (en) * | 2019-04-18 | 2020-01-07 | 安徽富煌电力装备科技有限公司 | Low-voltage distributed photovoltaic grid-connected cabinet |
| CN210350534U (en) * | 2019-06-28 | 2020-04-17 | 郑州电力高等专科学校 | Unattended cooling equipment for indoor transformer substation |
| CN210983211U (en) * | 2019-12-25 | 2020-07-10 | 刘逸豪 | Dust filtering and ventilating structure of computer host case |
| CN113245934A (en) * | 2021-02-25 | 2021-08-13 | 李宇岗 | Glass surface treatment auxiliary assembly with prevent that glass from flying chip effect |
| CN114167953A (en) * | 2021-10-29 | 2022-03-11 | 浪潮(山东)计算机科技有限公司 | Server and dustproof quick-witted case of heat dissipation thereof |
| CN219191651U (en) * | 2022-12-14 | 2023-06-16 | 杭州临安利翔新型装饰材料有限公司 | Laminating machine with dust cover |
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| Publication number | Publication date |
|---|---|
| CN114005646B (en) | 2024-03-19 |
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