CN112259331A - Heat dissipation cabinet for transformer - Google Patents
Heat dissipation cabinet for transformer Download PDFInfo
- Publication number
- CN112259331A CN112259331A CN202011128382.8A CN202011128382A CN112259331A CN 112259331 A CN112259331 A CN 112259331A CN 202011128382 A CN202011128382 A CN 202011128382A CN 112259331 A CN112259331 A CN 112259331A
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- CN
- China
- Prior art keywords
- transformer
- air volume
- ventilation area
- volume control
- cabinet body
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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.)
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Classifications
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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
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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
- H01F27/025—Constructional details relating to cooling
-
- 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
Abstract
The invention belongs to the field of voltage transformation equipment, and discloses a heat dissipation cabinet for a transformer, which comprises a cabinet body, wherein the lower end of the cabinet body is provided with a first air volume control piece, the lower end of the air volume control piece is fixedly connected with a base, a supporting column is arranged between the base and the first air volume control piece, the lower end of the cabinet body is also provided with a dust cover, the dust cover is bent downwards from one end of the cabinet body and extends to the outer side of the base, and a dust screen is arranged between the dust cover and the first air volume control piece so as to filter air blown into the cabinet body; the upper end of the cabinet body is equipped with second amount of wind control, the upper end of second amount of wind control is equipped with the exhaust fan, the exhaust fan is located the intermediate position of second amount of wind control, the upper end of exhaust fan is equipped with the safety cover. Compared with the prior art, the transformer has the advantages that the whole structure is simple, the first air quantity control part and the second air quantity control part are arranged, the heat dissipation range is wide, the transformer can dissipate heat quickly, and the whole heat dissipation effect is good.
Description
[ technical field ] A method for producing a semiconductor device
The invention belongs to the field of transformer equipment, and particularly relates to a heat dissipation cabinet for a transformer.
[ background of the invention ]
A transformer is a device that changes an alternating voltage using the principle of electromagnetic induction. With the rapid development of Chinese economy, the power demand continues to increase rapidly, the market demand of power transmission and transformation equipment is pulled by the high-speed construction and development of a power grid, and the market demand of a transformer serving as one of important equipment for power transmission is steadily increased. The heat dissipation of the transformer is always a relatively troublesome problem, the transformer generates a large amount of heat in the working process, and the heat is accumulated in the transformer and cannot be dissipated in time, so that the temperature of the transformer is increased, the transformer cannot work normally, and the service life of the transformer is shortened. In severe cases, accidents can be caused, and much inconvenience is brought to the electricity consumption of residents.
Therefore, there is a need to provide a new heat dissipation cabinet for transformer to solve the above technical problems.
[ summary of the invention ]
The invention aims to provide a heat dissipation cabinet for a transformer, which has the advantages of simple structure, wide heat dissipation range and good heat dissipation effect.
In order to achieve the technical effects, the technical scheme of the invention is as follows: a heat dissipation cabinet for a transformer comprises a cabinet body, wherein a first air volume control piece is arranged at the lower end of the cabinet body, a base is fixedly connected with the lower end of the first air volume control piece, a supporting column is arranged between the base and the first air volume control piece, a dust cover is further arranged at the lower end of the cabinet body, the dust cover is bent downwards from one end of the cabinet body and extends to the outer side of the base, and a dust screen is arranged between the dust cover and the first air volume control piece so as to filter air blown into the cabinet body; the upper end of the cabinet body is equipped with second amount of wind control, the upper end of second amount of wind control is equipped with the exhaust fan, the exhaust fan is located the intermediate position of second amount of wind control, the upper end of exhaust fan is equipped with the safety cover.
Preferably, the first air volume control part is divided into a first middle ventilation area and a first edge ventilation area, the first edge ventilation area is arranged around the first middle ventilation area, the first middle ventilation area is provided with a plurality of first large holes, the first edge ventilation area is provided with a plurality of first small holes, and the diameter of each first large hole is larger than that of each first small hole.
Preferably, the diameter of the first large hole of the first middle ventilation area is gradually increased from the dustproof net to the direction of the central position of the first air volume control member.
Preferably, the diameter of the first small hole of the first middle ventilation area is gradually increased from the dustproof net to the first middle ventilation area.
Preferably, the second air volume control part is divided into a second middle ventilation area and a second edge ventilation area, the second edge ventilation area is surrounded on the second middle ventilation area, the second middle ventilation area is provided with a plurality of second large holes, the second edge ventilation area is provided with a plurality of second small holes, and the diameter of each second large hole is larger than that of each second small hole.
Preferably, the dust screen is connected with the first air volume control part and the base through magic tapes respectively.
Preferably, the exhaust fan is provided in plurality.
Compared with the prior art, the cabinet has the advantages that the first air volume control piece and the second air volume control piece are arranged, so that air in the cabinet can be circulated, the heat dissipation range is wide, and the overall heat dissipation effect is good. The air quantity flowing to the transformer is large by arranging the first large hole and the second large hole, so that heat dissipated by the transformer can be taken away quickly, the heat dissipation effect of the transformer is improved, and the normal work of the transformer is guaranteed. And the arrangement of the first small hole and the second small hole can lead the heat emitted by the cabinet body to be taken away in time, and can well keep and reduce the ambient temperature in the cabinet. The dust screen can be avoided receiving outside destruction and being drenched by the setting of dust cover. And the dust screen set up can avoid the dust to get into the cabinet internal, influence the work of transformer, and set up this kind of detachable connection mode of magic subsides, can make things convenient for staff's periodic replacement and clearance. The exhaust fan that sets up in the intermediate position department on the top of the cabinet body can accelerate the circulation of air in the cabinet body, makes the heat can be discharged outside the cabinet rapidly. This application overall structure is simple, and the heat dissipation scope is wide, and the transformer heat dissipation is rapid, and whole radiating effect is good.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partial schematic structural view of the present invention;
fig. 3 is a schematic structural view of the first air volume control member according to the present invention.
In the figure:
1. the air conditioner comprises a cabinet body, 2. a first air volume control piece, 3. a base, 4. a support column, 5. a dust cover, 6. a second air volume control piece, 7. an exhaust fan, 8. a protective cover, 21. a first middle ventilation area, 22. a first edge ventilation area, 211. a first large hole and 221. a first small hole.
[ detailed description ] embodiments
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.
Referring to fig. 1-3, the heat dissipation cabinet for the transformer of the present invention includes a cabinet body 1, a first air volume control member 2 is disposed at a lower end of the cabinet body 1, a base 3 is fixedly connected to a lower end of the first air volume control member 2, a support column 4 is disposed between the base 3 and the first air volume control member 2, the support column 4 is fixedly connected to the base 3 and the first air volume control member 2, a dust cover 5 is further disposed at a lower end of the cabinet body 1, the dust cover 5 is bent downward from one end of the cabinet body 1 to extend to an outer side of the base 3, the two dust covers 5 are respectively disposed on a wide side wall of the cabinet body 1, and baffles are further mounted on the cabinet body 1 and the base 3 and fixed. A dustproof net is arranged between the dustproof cover 5 and the first air volume control part 2 so as to filter air blown into the cabinet body 1, and the dustproof net is arranged between the first air volume control part 2 and the base 3; the upper end of the cabinet body 1 is provided with a second air volume control piece 6, the upper end of the second air volume control piece 6 is provided with an exhaust fan 7, the exhaust fan 7 is positioned at the middle position of the second air volume control piece 6, more specifically, the exhaust fan 7 is arranged at the middle position of the top end of the cabinet body 1, and the upper end of the exhaust fan 7 is provided with a protective cover 8. The protective cover 8 is arranged to effectively prevent water and sun and prevent other small objects from falling on the cabinet body 1, so that the normal operation of the exhaust fan 7 is affected.
First air volume control 2 divide into first middle part ventilation zone 21 and first edge ventilation zone 22, and first edge ventilation zone 22 encloses and locates first middle part ventilation zone 21, and first middle part ventilation zone 21 is opened has a plurality of first macropores 211, and first edge ventilation zone 22 is opened has a plurality of first micropores 221, and the diameter of first macropore 211 is greater than the diameter of first micropore 221. The transformer is arranged in the middle of the cabinet body 1 and is the main equipment for generating heat. The air quantity in the middle of the first air quantity control part 2 is larger than the air quantity at the periphery through the structure, so that the transformer can be rapidly cooled effectively.
The diameter of the first large hole 211 of the first middle ventilation zone 21 is gradually increased from the dust screen to the direction of the central position of the first air volume control member 2. Since the wind blows from the two sides of the cabinet 1 to the middle, the first large holes 211 at the two sides of the first wind volume control member 2 are easier to wind than the first large holes 211 at the middle position of the first wind volume control member 2. The arrangement that the first large holes 211 are gradually enlarged can ensure that the air volume of the first large holes 211 is uniform.
The diameter of the first small hole 221 of the first middle ventilation zone 21 is gradually increased from the dust screen toward the first middle ventilation zone 21. Since the wind is ventilated from both sides to the middle of the cabinet 1, the first small holes 221 located at both sides of the first air volume control member 2 are more likely to be supplied with wind than the first small holes 221 located at the middle of the first air volume control member 2. The arrangement that the first small holes 221 are gradually enlarged can ensure that the air volume of the first small holes 221 is uniform.
Second air volume control 6 divide into second middle part ventilation zone and second edge ventilation zone, and second edge ventilation zone encloses and locates second middle part ventilation zone, and second middle part ventilation zone opens and has a plurality of second macropores, and second edge ventilation zone opens and has a plurality of second apertures, and the macroporous diameter of second is greater than the diameter of second aperture. The transformer is arranged in the middle of the cabinet body 1 and is the main equipment for generating heat. The air quantity in the middle of the second air quantity control part 6 is larger than the air quantity at the periphery through the structure, so that the transformer can be rapidly cooled effectively.
The dust screen is connected with the first air volume control part 2 and the base 3 through magic tapes respectively. Through the magic subsides setting, the dust screen is installed and is dismantled with easy to assemble.
The exhaust fan 7 is plural. The exhaust fans 7 are distributed in the middle of the top end of the cabinet body 1, and can further quickly dissipate heat of the transformer.
Compared with the prior art, the cabinet has the advantages that the first air volume control part 2 and the second air volume control part 6 are arranged, so that air in the cabinet can be circulated, the heat dissipation range is wide, and the overall heat dissipation effect is good. The air quantity flowing to the transformer is large by arranging the first large hole 211 and the second large hole, so that heat dissipated by the transformer can be taken away quickly, the heat dissipation effect of the transformer is improved, and the normal work of the transformer is guaranteed. The arrangement of the first small hole 221 and the second small hole can enable the heat emitted by the cabinet body 1 to be taken away in time, and the ambient temperature in the cabinet can be well kept and reduced. The dust cover 5 can prevent the dust cover from being damaged and wetted by the outside. And the dust screen set up can avoid the dust to get into cabinet 1 is internal, influences the work of transformer, and set up this kind of detachable connection mode of magic subsides, can make things convenient for the staff to regularly change and clear up the dust screen. The exhaust fan 7 arranged in the middle of the top end of the cabinet body 1 can accelerate the air circulation in the cabinet body 1, so that heat can be rapidly exhausted out of the cabinet. This application overall structure is simple, and the heat dissipation scope is wide, and the transformer heat dissipation is rapid, and whole radiating effect is good.
While the foregoing is directed to embodiments of the present invention, it will be understood by those skilled in the art that various changes may be made without departing from the spirit and scope of the invention.
Claims (7)
1. A heat dissipation cabinet for a transformer comprises a cabinet body and is characterized in that a first air volume control piece is arranged at the lower end of the cabinet body, a base is fixedly connected to the lower end of the first air volume control piece, a supporting column is arranged between the base and the first air volume control piece, a dust cover is further arranged at the lower end of the cabinet body, the dust cover is bent downwards from one end of the cabinet body and extends to the outer side of the base, and a dust screen is arranged between the dust cover and the first air volume control piece so as to filter air blown into the cabinet body; the upper end of the cabinet body is equipped with second amount of wind control, the upper end of second amount of wind control is equipped with the exhaust fan, the exhaust fan is located the intermediate position of second amount of wind control, the upper end of exhaust fan is equipped with the safety cover.
2. The heat dissipating cabinet for a transformer of claim 1, wherein the first air volume control member is divided into a first middle ventilation area and a first edge ventilation area, the first edge ventilation area is surrounded by the first middle ventilation area, the first middle ventilation area is opened with a plurality of first large holes, the first edge ventilation area is opened with a plurality of first small holes, and the diameter of the first large hole is larger than that of the first small hole.
3. The heat dissipating cabinet for a transformer of claim 2, wherein the first large hole of the first middle ventilation area has a diameter gradually increasing from the dust screen to a central position of the first air volume control member.
4. The heat dissipating cabinet for a transformer of claim 3, wherein the diameter of the first small hole of the first central ventilation area is gradually increased from the dust screen to the first central ventilation area.
5. The heat dissipating cabinet for a transformer of claim 4, wherein the second air volume control member is divided into a second central ventilation area and a second edge ventilation area, the second edge ventilation area is enclosed in the second central ventilation area, the second central ventilation area is opened with a plurality of second large holes, the second edge ventilation area is opened with a plurality of second small holes, and the diameter of the second large holes is larger than that of the second small holes.
6. The heat dissipation cabinet for the transformer according to claim 5, wherein the dust screen is connected to the first air volume control member and the base by means of hook and loop fasteners, respectively.
7. The heat dissipating cabinet for a transformer according to claim 6, wherein the exhaust fan is plural.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011128382.8A CN112259331A (en) | 2020-10-21 | 2020-10-21 | Heat dissipation cabinet for transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011128382.8A CN112259331A (en) | 2020-10-21 | 2020-10-21 | Heat dissipation cabinet for transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112259331A true CN112259331A (en) | 2021-01-22 |
Family
ID=74245463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011128382.8A Pending CN112259331A (en) | 2020-10-21 | 2020-10-21 | Heat dissipation cabinet for transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112259331A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201223392A (en) * | 2010-11-29 | 2012-06-01 | Hon Hai Prec Ind Co Ltd | Server cabinet |
| CN206402576U (en) * | 2016-12-27 | 2017-08-11 | 重庆三零三科技有限公司 | A kind of information communication rack with dedusting function |
| CN207214767U (en) * | 2017-09-12 | 2018-04-10 | 合肥国轩高科动力能源有限公司 | A kind of baking oven air outlet structure |
| CN107910785A (en) * | 2017-11-21 | 2018-04-13 | 无锡锡源真空设备有限公司 | A kind of power control cabinet with heat sinking function |
| CN209374978U (en) * | 2019-01-02 | 2019-09-10 | 广西电网有限责任公司贵港供电局 | A kind of distribution box ventilation device |
-
2020
- 2020-10-21 CN CN202011128382.8A patent/CN112259331A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201223392A (en) * | 2010-11-29 | 2012-06-01 | Hon Hai Prec Ind Co Ltd | Server cabinet |
| CN206402576U (en) * | 2016-12-27 | 2017-08-11 | 重庆三零三科技有限公司 | A kind of information communication rack with dedusting function |
| CN207214767U (en) * | 2017-09-12 | 2018-04-10 | 合肥国轩高科动力能源有限公司 | A kind of baking oven air outlet structure |
| CN107910785A (en) * | 2017-11-21 | 2018-04-13 | 无锡锡源真空设备有限公司 | A kind of power control cabinet with heat sinking function |
| CN209374978U (en) * | 2019-01-02 | 2019-09-10 | 广西电网有限责任公司贵港供电局 | A kind of distribution box ventilation device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210122 |
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| WD01 | Invention patent application deemed withdrawn after publication |