CN213070837U - Heat radiation fan for dry type transformer - Google Patents
Heat radiation fan for dry type transformer Download PDFInfo
- Publication number
- CN213070837U CN213070837U CN202022387668.XU CN202022387668U CN213070837U CN 213070837 U CN213070837 U CN 213070837U CN 202022387668 U CN202022387668 U CN 202022387668U CN 213070837 U CN213070837 U CN 213070837U
- Authority
- CN
- China
- Prior art keywords
- shell
- rod
- sliding rod
- transformer body
- rotating 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
- 230000005855 radiation Effects 0.000 title abstract description 3
- 238000009434 installation Methods 0.000 claims description 21
- 238000001816 cooling Methods 0.000 claims description 12
- 230000017525 heat dissipation Effects 0.000 claims description 10
- 239000000428 dust Substances 0.000 abstract description 14
- 238000007664 blowing Methods 0.000 abstract description 4
- 230000000191 radiation effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Landscapes
- Transformer Cooling (AREA)
Abstract
The utility model discloses a heat radiation fan for a dry type transformer, which comprises a transformer body and support columns symmetrically arranged below the transformer body, wherein a first shell with an upward opening is arranged below the transformer body, a rotating shaft is transversely arranged in the first shell, one side of the first shell is fixedly connected with a servo motor for driving the rotating shaft to rotate, a rotating mechanism for radiating the transformer body is arranged on the rotating shaft, a second shell is arranged above the first shell, a fixed column and a through hole are arranged on the second shell, a sliding rod can be separated from the fixed rod, a cross rod can also leave a groove of the moving rod along with the movement of the fixed column, so that the first shell and the second shell are separated, thereby blades can be taken out, dust on the blades can be cleaned in time, the dust is prevented from blowing onto the transformer body, and the air output is normal, thereby preventing the heat radiation effect of the transformer body from being reduced.
Description
Technical Field
The utility model relates to a transformer technical field especially relates to a cooling fan for dry-type transformer.
Background
Dry-type transformers are essentially transformers formed without immersing the core and the windings in insulating oil, and are widely used in places such as local lighting, high-rise buildings, airports, and the like.
The dry type transformer is usually through the cooling fan who installs in its bottom both sides continuously the heat dissipation of blowing, because cooling fan's air inlet opening is great, so get into the dust very easily, the dust can collect on cooling fan's blade, the dust of collecting can occupy air heater inner space, influence cooling fan's air output, lead to the radiating effect variation to dry type transformer, the dust accumulation on the blade is too much also can be blown to dry type transformer, but because a blade sets up inside cooling fan, need just can take off the shell on the cooling fan by specific instrument, just can take out the blade afterwards, it is very troublesome to lead to taking out the blade, and when not having the instrument, can not in time clear up the dust, thereby lead to the radiating effect reduction to dry type transformer.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, but because a blade sets up inside cooling fan, need just can take off the shell on the cooling fan by specific instrument, just can take out the blade later, lead to taking out the blade very troublesome to when having no instrument, can not in time clear up the dust, thereby lead to reducing the radiating effect to dry-type transformer, and the cooling fan who is used for dry-type transformer who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a cooling fan for dry-type transformer, includes transformer body and the symmetry support column of setting in transformer body below, transformer body below is equipped with the ascending first casing of opening, transversely be equipped with the axis of rotation in the first casing, first casing one side fixedly connected with is used for driving axis of rotation pivoted servo motor, be equipped with in the axis of rotation and be used for the radiating slewing mechanism of transformer body, first casing top is equipped with the second casing, be equipped with fixed column and through-hole on the second casing, be equipped with the installation cavity that is used for the fixed column to reciprocate on the first casing, fixed column one side fixedly connected with lug, be equipped with the slide mechanism who uses with the lug cooperation in the installation cavity.
Preferably, the rotating mechanism comprises a fixing sleeve clamped with the rotating shaft, and blades for accelerating air flow are fixedly connected to the fixing sleeve.
Preferably, the sliding rod is provided with a straight spring tightly connected with the mounting cavity and the sliding rod.
Preferably, the second shell is provided with a fixing rod, and the sliding rod is provided with a clamping groove for connecting the fixing rod.
Preferably, a cross rod is fixedly connected to one side of the fixed column, and a moving rod used for connecting the cross rod is arranged in the installation cavity.
Preferably, a rubber pad for reducing vibration is arranged below the first shell.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the fixed column on the second shell is placed in the corresponding installation cavity of the first shell, the fixed column moves downwards in the installation cavity, the convex block is fixedly connected with the fixed column and can be contacted with the sliding rod in the installation cavity along with the downward movement of the fixed column, the sliding rod can slide under the extrusion of the convex block, the sliding rod slides, the two ends of the straight spring arranged on the sliding rod in a surrounding mode are fixedly connected with the sliding rod and the inner wall in the installation cavity respectively, the straight spring can deform along with the movement of the sliding rod, the sliding rod can be contacted with the fixed rod fixedly connected with the lower inner wall of the second shell when moving, the fixed rod can be connected with the clamping groove on the sliding rod along with the sliding of the sliding rod, so that the first shell is connected with the second shell, and the transverse rod fixedly connected with one side of the fixed column, the cross bar is connected with the moving rod fixedly connected in the installation cavity, the groove for fixing the moving rod is formed in the moving rod, so that the first shell and the second shell can be connected more tightly, the rotating shaft is driven to rotate by the servo motor, the blades can rotate by rotating the rotating shaft, the flow of air can be accelerated by the aid of the through holes formed in the second shell, heat dissipation is conducted on the transformer body, when the first shell and the second shell need to be separated, the second shell is directly moved upwards, when the fixed column moves upwards along with the second shell, the convex blocks on the fixed column are not in contact with the sliding rod, the sliding rod does not bear acting force, the sliding rod slides under the action of elastic force of the straight spring, the sliding rod is separated from the fixed rod, and the cross bar can also leave the groove of the moving rod along with the movement of the fixed column, make first casing and second casing separation to can take out the blade, make the dust on the clearance blade that can be timely, prevent that the dust from blowing to the transformer body on, make the air output normal, thereby can prevent to reduce the radiating effect of transformer body.
2. Because axis of rotation one end and servo motor drive end fixed connection, under servo motor's drive, the axis of rotation will take place to rotate, because the blade is through fixed cover and rotation axis connection, the blade will be along with the axis of rotation takes place to rotate together, because fixed cover and axis of rotation joint, make fixed cover can separate with the axis of rotation, thereby make with fixed cover fixed connection's blade, can separate with the axis of rotation, thereby can in time clear up the dust on the blade.
3. When the lug on the fixed column moves downwards along with the second shell, the lug can be in contact with the sliding rod in the installation cavity, because the sliding rod is in sliding connection with the first shell, because the straight spring is arranged on the sliding rod in a surrounding mode, the two ends of the straight spring are respectively fixedly connected with the sliding rod and the inner wall of the installation cavity, the sliding rod moves, the straight spring on the sliding rod can be deformed, and when the lug on the fixed column leaves the sliding rod, the sliding rod can move reversely under the elastic force action of the straight spring.
Drawings
Fig. 1 is a schematic structural diagram of a heat dissipation fan for a dry-type transformer according to the present invention;
fig. 2 is a schematic structural diagram at a.
In the figure: the device comprises a first shell 1, a fixed column 2, a transformer body 3, a rubber pad 4, a blade 5, a fixed sleeve 6, a rotating shaft 7, a servo motor 8, a supporting column 9, a second shell 10, a through hole 11, a sliding rod 12, a cross rod 13, a mounting cavity 14, a fixed rod 15, a straight spring 16, a convex block 17 and a moving rod 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a heat dissipation fan for a dry-type transformer comprises a transformer body 3 and support columns 9 symmetrically arranged below the transformer body 3, a first casing 1 with an upward opening is arranged below the transformer body 3, a rubber pad 4 for reducing vibration is arranged below the first casing 1, the rubber pad 4 is fixedly connected below the first casing and can reduce the vibration of the first casing 1, when a servo motor 8 drives a rotating shaft 7 to rotate, the first casing 1 can be more stable, meanwhile, the rubber pad 4 also has a certain noise reduction function, the rotating shaft 7 is transversely arranged in the first casing 1, one side of the first casing 1 is fixedly connected with the servo motor 8 for driving the rotating shaft 7 to rotate, a rotating mechanism for dissipating heat of the transformer body 3 is arranged on the rotating shaft 7, the rotating mechanism comprises a fixed sleeve 6 clamped with the rotating shaft 7, fixedly connected with is used for accelerating the blade 5 that the air flows on fixed cover 6, because 7 one end of axis of rotation and 8 drive end fixed connection of servo motor, under the drive of servo motor 8, rotation 7 will take place to rotate, because blade 5 is connected through fixed cover 6 and axis of rotation 7, blade 5 will rotate along with axis of rotation 7 together, because fixed cover 6 and 7 joints of axis of rotation, make fixed cover 6 can separate with axis of rotation 7, thereby make with fixed 6 fixed connection's of cover blade 5, can separate with axis of rotation 7, thereby can in time clear up the dust on the blade 5.
A second shell 10 is arranged above the first shell 1, a fixed column 2 and a through hole 11 are arranged on the second shell 10, a cross rod 13 is fixedly connected to one side of the fixed column 2, a moving rod 18 for connecting the cross rod 13 is arranged in an installation cavity 14, because the cross rod 13 is fixedly connected with the fixed column 2, when the fixed column 2 moves downwards, the cross rod 13 moves downwards along with the fixed column 2, the cross rod 13 moves downwards and contacts with the moving rod 18 vertically arranged in the installation cavity 14, the cross rod 13 is connected with a groove of the moving rod 18 along with the movement of the fixed column 2, so that the first shell 1 is connected with the second shell 10 more tightly, the first shell 1 is provided with an installation cavity 14 for the up-and-down movement of the fixed column 2, a convex block 17 is fixedly connected to one side of the fixed column 2, a sliding mechanism matched with the convex block 17 is arranged in the installation cavity 14, the sliding mechanism, the sliding rod 12 is provided with a straight spring 16 which is tightly connected with the mounting cavity 14 and the sliding rod 12.
When the lug 17 on the fixed post 2 moves downwards along with the second housing 10, the lug 17 will contact with the sliding rod 12 in the mounting cavity 14, because the sliding rod 12 is connected with the first housing 1 in a sliding manner, because the straight spring 16 is arranged on the sliding rod 12 in a surrounding manner, and both ends of the straight spring 16 are respectively fixedly connected with the sliding rod 12 and the inner wall of the mounting cavity 14, the sliding rod 12 moves, the straight spring 16 on the sliding rod 12 is deformed, when the lug 17 on the fixed post 2 leaves the sliding rod 12, the sliding rod 12 will move in reverse direction under the elastic force of the straight spring 16, the fixed post 15 is arranged on the second housing 10, the sliding rod 12 is provided with a slot for connecting the fixed post 15, because the fixed post 2 moves downwards along with the second housing 10, the fixed post 2 will move downwards in the mounting cavity 14, because the lug 17 is fixedly connected with the fixed post 2, the lug 17 will move downwards along with the fixed post 2, the protrusion 17 contacts the sliding rod 12, the sliding rod 12 slides due to the extrusion of the protrusion 17, and the slot on the sliding rod 12 is connected with the fixing rod 15, so that the first housing 1 and the second housing 10 can be tightly connected.
In the utility model, the fixing column 2 on the second shell 10 is placed in the corresponding installation cavity 14 of the first shell 1, the fixing column 2 moves downwards in the installation cavity 14, because the lug 17 on the fixing column 2 is fixedly connected with the fixing column 2, the lug 17 contacts with the sliding rod 12 in the installation cavity 14 along with the downward movement of the fixing column 2, the sliding rod 12 slides due to the extrusion of the lug 17, the sliding rod 12 slides, because the two ends of the straight spring 16 arranged on the sliding rod 12 in a surrounding way are fixedly connected with the sliding rod 12 and the inner wall of the installation cavity 14 respectively, the straight spring 16 deforms along with the movement of the sliding rod 12, the sliding rod 12 contacts with the fixing rod 15 fixedly connected with the lower inner wall of the second shell 10 when moving, along with the sliding of the sliding rod 12, the fixing rod 15 is connected with the clamping groove on the sliding rod 12, so that the first casing 1 is connected with the second casing 10, the cross bar 13 fixedly connected with one side of the fixed column 2 moves in the installation cavity 14 along with the movement of the fixed column 2, the cross bar 13 is connected with the moving rod 18 fixedly connected with the installation cavity 14, the moving rod 18 is provided with a groove for fixing the moving rod 18, so that the first casing 1 and the second casing 10 can be connected more closely, the servo motor 8 drives the rotating shaft 7 to rotate, the rotating shaft 7 rotates to enable the blades 5 to rotate, the second casing 10 is provided with a plurality of through holes 11, the flow of air can be accelerated, so that the heat dissipation of the transformer body 3 is realized, when the first casing 1 and the second casing 10 need to be separated, the second casing 10 is directly moved upwards, when the fixed column 2 moves upwards along with the second casing 10, the convex block 17 on the fixed column 2 is not contacted with the sliding rod 12, slide bar 12 is owing to not receive the effort, slide bar 12 will be under the spring action of straight spring 16, take place to slide, slide bar 12 will separate with dead lever 15, horizontal pole 13 also can leave the recess of carriage release lever 18 along with the removal of fixed column 2, make first casing 1 and second casing 10 separate, thereby can take out blade 5, make the dust on the clearance blade 5 that can be timely, prevent that the dust from blowing on transformer body 3, make the air output normal, thereby can prevent to reduce transformer body 3's radiating effect.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A heat dissipation fan for a dry-type transformer comprises a transformer body (3) and support columns (9) symmetrically arranged below the transformer body (3), and is characterized in that a first shell (1) with an upward opening is arranged below the transformer body (3), a rotating shaft (7) is transversely arranged in the first shell (1), a servo motor (8) used for driving the rotating shaft (7) to rotate is fixedly connected to one side of the first shell (1), a rotating mechanism used for dissipating heat of the transformer body (3) is arranged on the rotating shaft (7), a second shell (10) is arranged above the first shell (1), a fixing column (2) and a through hole (11) are arranged on the second shell (10), an installation cavity (14) used for enabling the fixing column (2) to move up and down is arranged on the first shell (1), and a convex block (17) is fixedly connected to one side of the fixing column (2), and a sliding mechanism matched with the lug (17) for use is arranged in the mounting cavity (14).
2. The heat dissipation fan for dry-type transformer as claimed in claim 1, wherein the rotating mechanism comprises a fixing sleeve (6) engaged with the rotating shaft (7), and the fixing sleeve (6) is fixedly connected with a blade (5) for accelerating air flow.
3. The heat dissipation fan for the dry-type transformer according to claim 1, wherein the sliding mechanism comprises a sliding rod (12) with one end disposed in the mounting cavity (14), and the sliding rod (12) is provided with a straight spring (16) tightly connected with both the mounting cavity (14) and the sliding rod (12).
4. The heat dissipation fan for the dry-type transformer as recited in claim 3, wherein the second casing (10) is provided with a fixing rod (15), and the sliding rod (12) is provided with a slot for connecting the fixing rod (15).
5. The heat dissipation fan for the dry-type transformer as recited in claim 1, wherein a cross bar (13) is fixedly connected to one side of the fixed column (2), and a moving rod (18) for connecting the cross bar (13) is arranged in the mounting cavity (14).
6. The cooling fan for dry transformer as claimed in claim 1, wherein a rubber pad (4) for reducing vibration is provided under the first casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022387668.XU CN213070837U (en) | 2020-10-23 | 2020-10-23 | Heat radiation fan for dry type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022387668.XU CN213070837U (en) | 2020-10-23 | 2020-10-23 | Heat radiation fan for dry type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213070837U true CN213070837U (en) | 2021-04-27 |
Family
ID=75563043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022387668.XU Active CN213070837U (en) | 2020-10-23 | 2020-10-23 | Heat radiation fan for dry type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213070837U (en) |
-
2020
- 2020-10-23 CN CN202022387668.XU patent/CN213070837U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111976659B (en) | Heat dissipation type intelligent navigation equipment | |
| CN213070837U (en) | Heat radiation fan for dry type transformer | |
| CN218940464U (en) | Ventilating and heat-dissipating device for indoor power distribution cabinet | |
| CN215580883U (en) | DCDC converter with high-efficient heat dissipation shell | |
| CN113586918B (en) | Wall-mounted ambient air monitoring device | |
| CN212851309U (en) | Frequency conversion control cabinet based on PLC control | |
| CN210926783U (en) | Self-protection electrical switch for hydroelectric engineering | |
| CN210201275U (en) | Waterproof power distribution cabinet | |
| CN215498169U (en) | Heat dissipation air type bus duct | |
| CN209845611U (en) | Electromechanical control box | |
| CN212390526U (en) | Automatic control equipment for heating ventilation and air conditioning | |
| CN219221144U (en) | Building electrical equipment installation device with shock-absorbing structure | |
| CN214255701U (en) | Novel computer harmonic elimination device | |
| CN212752018U (en) | Linear electric motor positioning device | |
| CN214478675U (en) | System integrated control cabinet | |
| CN215337026U (en) | Cooling fan | |
| CN213783484U (en) | Monitoring device for big data quality of electric power is used | |
| CN217769857U (en) | Intelligent power panel capable of performing overcurrent protection | |
| CN220171579U (en) | Visitor management device capable of carrying out azimuth guidance | |
| CN214901557U (en) | Electronic communication equipment with dampproofing dirt-proof | |
| CN220956200U (en) | Movable centrifugal fan | |
| CN216146194U (en) | Energy-saving shaft belt generator safe to use | |
| CN217768051U (en) | 37kV photovoltaic power generation dry-type transformer for new forms of energy | |
| CN216820507U (en) | Carbon fiber thermoplastic shell convenient to heat dissipation | |
| CN216489327U (en) | Plate type heat dissipation power distribution cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 58 Yongjin Road, East Side of Kechuang Road, Sucheng Economic Development Zone, Suqian City, Jiangsu Province, 223600 Patentee after: JIANGSU GUANGTE ELECTRIC Co.,Ltd. Country or region after: China Address before: 223800 No.58, Yongjin Road, east side of Kechuang Road, Sucheng Economic Development Zone, Suqian City, Jiangsu Province Patentee before: Jiangsu Shunji Electric Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |