CN210743738U - Cooling device of dry-type transformer - Google Patents
Cooling device of dry-type transformer Download PDFInfo
- Publication number
- CN210743738U CN210743738U CN201921887697.3U CN201921887697U CN210743738U CN 210743738 U CN210743738 U CN 210743738U CN 201921887697 U CN201921887697 U CN 201921887697U CN 210743738 U CN210743738 U CN 210743738U
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- main part
- assembly
- main body
- cooling
- sealing connection
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Abstract
The utility model relates to a dry-type transformer technical field especially relates to a cooling device of dry-type transformer. The utility model adopts the technical proposal that: include to make by metal material and the shape is rectangular main part installation sealing connection lid, both ends are equipped with integrated into one piece's cylindrical main part assembly fixed connection post respectively around the main part installation sealing connection lid, the upper end of main part installation sealing connection lid leans on left side position to be equipped with integrated into one piece's cylindrical first main part cooling assembly spliced pole, the upper end of main part installation sealing connection lid is located the position of the right front end of main part assembly fixed connection post is equipped with integrated into one piece's cylindrical second main part cooling assembly spliced pole. The utility model has the advantages that: the whole cooling effect of the connection position of the dry type transformer cooling structure can be better, the connection stability of the air outlet position of the fan can be guaranteed when the dry type transformer cooling structure is assembled, and the cooling and radiating effect of the whole dry type transformer cooling structure in the using process is more reliable.
Description
Technical Field
The utility model relates to a dry-type transformer technical field especially relates to a cooling device of dry-type transformer.
Background
Dry-type transformers are widely used in local lighting, high-rise buildings, airports, wharf CNC machines and other places, and simply, dry-type transformers refer to transformers in which iron cores and windings are not immersed in insulating oil. The cooling fan is an important structural component of the dry-type transformer, and can ensure that the dry-type transformer has a safe cooling effect in the using process, however, for the dry-type transformer with a larger size, the general cooling fan cannot perform timely cooling treatment, at this time, a dual-channel cooling fan with higher cooling efficiency is required to be adopted, the fan can provide a timely cooling effect, but because the wind speed of the fan is larger, the acting force on the outlet position of an air channel is also larger, the fan is directly connected with a transformer cooling part, so that damage is easily caused to the fan, the service life of the dry-type transformer is influenced, and the cooling effect of the connecting position cannot be ensured.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cooling device of dry-type transformer, it adopts brand-new structural design, can cooperate the cooling position of dry-type transformer to carry out the erection joint when using, and the structure of upper end position can cooperate with binary channels cooling blower's air outlet structure, not only can ensure the firm in connection nature of erection joint position when using, and can ensure that the whole cooling effect to dry-type transformer cooling structure hookup location is also better, can ensure the connection stability of fan air outlet position when assembling, make whole cooling radiating effect in the use more reliable, make the wholeness ability of dry-type transformer in the use more stable, whole security in the use is higher, the later maintenance cost in the use has also effectively been reduced.
The technical scheme of the utility model as follows:
the utility model provides a cooling heat sink of dry-type transformer which characterized in that: include by metal material make and the shape be rectangular main part installation sealing connection lid, both ends are equipped with integrated into one piece's cylindrical main part assembly fixed connection post respectively around the main part installation sealing connection lid, the upper end of main part installation sealing connection lid is leaned on the left side position and is equipped with integrated into one piece's cylindrical first main part cooling assembly spliced pole, the upper end of main part installation sealing connection lid is located the position of the right front end of main part assembly fixed connection post is equipped with integrated into one piece's cylindrical second main part cooling assembly spliced pole, the center pin of first main part cooling assembly spliced pole with the plane at the center pin place of second main part cooling assembly spliced pole with contained angle between the preceding terminal surface of main part installation sealing connection lid is 13 degrees, the lower extreme of main part installation sealing connection lid is equipped with main part and keeps away a position assembly connecting groove, the upper end central point of first main part cooling assembly spliced pole put be equipped with the inside main Communicating cylindrical first main part cooling assembly connecting hole, the end central point of second main part cooling assembly connecting post put be equipped with the inside communicating cylindrical second main part cooling assembly connecting hole of position assembly connecting groove is kept away to the main part, the upper end of first main part cooling assembly connecting post is equipped with circumference evenly distributed's cylindrical cooling assembly locking fixed connection hole, the lower extreme border position that the position assembly connecting groove was kept away to the main part is equipped with the sealed assembly of round and stabilizes the spread groove, the inboard that the position assembly spread groove was kept away to the main part is located every the position that main part assembly fixed connection post corresponds is equipped with an integrated into one piece's back taper main part respectively and consolidates assembly stable connection post, the lower terminal surface that the assembly stable connection post was consolidated to the main part surpasss the horizontal plane at the lower terminal surface place of main part installation sealed connection lid, the upper end central point of main part fixed connection post.
Furthermore, the left side and the right side of the main body installation sealing connection cover are respectively provided with a symmetrical arc-shaped safe and stable connection arc surface.
Furthermore, the edge position of the upper end of the main body installation sealing connection cover is provided with a convenient processing fillet structure which is convenient for production and processing.
Furthermore, the position of the first main body cooling assembly connecting column connected with the upper end face of the main body mounting and sealing connection cover and the position of the second main body cooling assembly connecting column connected with the upper end face of the main body mounting and sealing connection cover are respectively provided with an integrally formed reinforcing and stabilizing connecting column.
Furthermore, an assembly sealing connection chamfer structure is arranged at the edge position of the upper end of the second main body cooling assembly connection hole.
Furthermore, the positions, corresponding to the first main body cooling assembly connecting column and the second main body cooling assembly connecting column, inside the main body avoiding assembly connecting groove are provided with reinforcing and stabilizing connecting columns.
The utility model has the advantages that:
the utility model discloses a brand-new structural design, can replace traditional cooling assembly structure, can cooperate the cooling position of dry-type transformer to carry out assembly connection when using, and the structure of upper end position can cooperate with binary channels cooling blower's air outlet structure, not only can ensure the firm in connection of assembly connection position when using, and can ensure that the whole cooling effect to dry-type transformer cooling structure hookup location is also better, can ensure the connection stability of fan air outlet position when assembling, make whole cooling radiating effect in the use more reliable, make the wholeness ability of dry-type transformer in the use more stable, the whole security in the use is higher, the later maintenance cost in the use has also effectively been reduced.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic front view of the present invention;
fig. 3 is a left side schematic view of the present invention;
fig. 4 is a right side schematic view of the present invention;
fig. 5 is a schematic top view of the present invention;
fig. 6 is a schematic bottom view of the present invention;
fig. 7 is a schematic perspective view of the second direction of the present invention;
in the figure: 1. main part installation sealing connection lid, 2, main part assembly fixed connection post, 3, first main part cooling assembly connection post, 4, second main part cooling assembly connection post, 5, the position assembly spread groove is kept away to the main part, 6, first main part cooling assembly connection hole, 7, second main part cooling assembly connection hole, 8, cooling assembly locking fixed connection hole, 9, the spread groove is stabilized in sealed assembly, 10, the main part is consolidated and is assembled the stable connection post, 11, main part installation locking fixed connection hole.
Detailed Description
As shown in fig. 1 to 7, a cooling device for a dry type transformer, which adopts a brand new structure design, and can be matched with a cooling part of the dry type transformer for assembly connection when in use, and the structure of the upper end position can be matched with an air outlet structure of a dual-channel cooling fan, so that the connection firmness of the assembly connection position can be ensured when in use, and the whole cooling effect on the cooling structure connection position of the dry type transformer is better, the connection stability of the air outlet position of the fan can be ensured when in assembly, the whole cooling and heat dissipation effect in the use process is more reliable, the whole performance of the dry type transformer in the use process is more stable, the whole safety in the use process is higher, and the later maintenance cost in the use process is also effectively reduced. The device comprises a main body mounting and sealing connection cover 1 which is made of metal materials and is rectangular in shape, wherein integrally formed cylindrical main body assembling and fixing connecting columns 2 are respectively arranged at the front end and the rear end of the main body mounting and sealing connection cover 1, and the device is integrally mounted and fixed through the main body mounting and sealing connection cover. The upper end of main part installation sealing connection lid 1 leans on left side position to be equipped with integrated into one piece's cylindrical first main part cooling assembly post 3, the upper end of main part installation sealing connection lid 1 is located the position of the right front end of main part assembly fixed connection post 2 is equipped with integrated into one piece's cylindrical second main part cooling assembly post 4, and two main part cooling assembly posts can cooperate the cooling blower structure in two cooling air ducts simultaneously when using and cooperate the use, can satisfy the problem that prior art can't satisfy the installation demand. The plane that the center pin of first main part cooling assembly link post 3 and the center pin of second main part cooling assembly link post 4 belonged to with the contained angle between the preceding terminal surface of main part installation sealing connection lid 1 is 13 degrees, makes structural stability between them better, can reach anticipated life in the use, ensures the safety in utilization in the use. The lower extreme of main part installation sealing connection lid 1 is equipped with the main part and keeps away a position assembly spread groove 5, the upper end central point of first main part cooling assembly spread column 3 put be equipped with the main part is kept away a position assembly spread groove 5 inside communicating cylindrical first main part cooling assembly spread hole 6, the end central point of second main part cooling assembly spread column 4 put be equipped with the main part is kept away a position assembly spread groove 5 inside communicating cylindrical second main part cooling assembly spread hole 7, can closely cooperate with the cooling duct of each position together through two cooling assembly spread holes. The upper end of the first main body cooling assembly connecting column 3 is provided with cylindrical cooling assembly locking and fixing connecting holes 8 which are uniformly distributed on the circumference, so that the connection tightness of the air channel position is better ensured. The lower extreme border position that position assembly spread groove 5 was kept away to the main part is equipped with the sealed assembly of round and stabilizes spread groove 9, makes this device wholly when installing connect the leakproofness better, has better cooling effect in the use. The inboard that position assembly spread groove 5 was kept away to the main part is located every the position that main part assembly fixed connection post 2 corresponds is equipped with an integrated into one piece's back taper main part respectively and consolidates assembly stable connection post 10, makes the monolithic connection fastness of hookup location more reliable. The lower terminal surface of the main body reinforcing, assembling and stabilizing connecting column 10 exceeds the horizontal plane where the lower terminal surface of the main body mounting, sealing and connecting cover 1 is located, the upper end center position of the main body mounting, fixing and connecting column 2 is provided with a cylindrical main body mounting, locking and fixing connecting hole 11 which runs through the lower terminal surface of a part, and integral mounting and locking operation is carried out through the cylindrical main body mounting, locking and fixing connecting hole.
Preferably, the left side and the right side of the main body installation sealing connection cover 1 are respectively provided with a symmetrical circular arc-shaped safe and stable connection circular arc surface, so that the connection safety in the left-right direction can be better when the main body installation sealing connection cover is installed, the areas of the left side and the right side can be larger, and a better cooling effect can be achieved when the main body installation sealing connection cover is used.
Preferably, the edge position of the upper end of the main body installation sealing connection cover 1 is provided with a convenient processing fillet structure which is convenient for production and processing, so that the upper end position is easier to form during production and processing, and the overall production and processing efficiency is higher.
Preferably, the position of the first main body cooling assembly connecting column connected with the upper end face of the main body mounting and sealing connecting cover 1 and the position of the second main body cooling assembly connecting column 4 connected with the upper end face of the main body mounting and sealing connecting cover 1 are respectively provided with an integrally formed reinforcing and stabilizing connecting column, so that the forming structural strength of the connecting positions is better, more reliable structural use strength is realized in the using process, and the whole service life of the device can be effectively prolonged.
Preferably, the edge position of the upper end of the second main body cooling assembly connecting hole 7 is provided with an assembly sealing connection chamfer structure, so that the tightness of the position in matching connection with the second air duct structure is better, and the operation in installation is more convenient.
Preferably, the positions, corresponding to the first main body cooling assembly connecting column 3 and the second main body cooling assembly connecting column 4, in the main body avoiding assembly connecting groove 5 are provided with reinforcing and stabilizing connecting columns, so that the overall strength of the internal structure is higher, and the overall safety in use is also better.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications or replacements can be made without departing from the principle of the present invention, and these modifications or replacements should also be considered as the protection scope of the present invention.
Claims (6)
1. The utility model provides a cooling heat sink of dry-type transformer which characterized in that: the cooling device comprises a main body installation sealing connection cover (1) which is made of a metal material and is rectangular in shape, wherein the front end and the rear end of the main body installation sealing connection cover (1) are respectively provided with an integrally formed cylindrical main body assembly fixed connection post (2), the upper end of the main body installation sealing connection cover (1) is provided with an integrally formed cylindrical first main body cooling assembly connection post (3) by the left side, the upper end of the main body installation sealing connection cover (1) is provided with an integrally formed cylindrical second main body cooling assembly connection post (4) by the right front end of the main body assembly fixed connection post (2), the plane of the central shaft of the first main body cooling assembly connection post (3) and the central shaft of the second main body cooling assembly connection post (4) is 13 degrees, and the included angle between the plane of the central shaft of the first main body installation sealing connection cover (1) and the front end face, the lower extreme of main part installation sealing connection lid (1) is equipped with the main part and keeps away a position assembly spread groove (5), the upper end central point of first main part cooling assembly spread post (3) put be equipped with the main part is kept away the inside communicating cylindrical first main part cooling assembly connecting hole (6) of position assembly spread groove (5), the end central point of second main part cooling assembly spread post (4) put be equipped with the main part is kept away the inside communicating cylindrical second main part cooling assembly connecting hole (7) of position assembly spread groove (5), the upper end of first main part cooling assembly spread post (3) is equipped with circumference evenly distributed's cylindrical cooling assembly locking fixed connection hole (8), the lower extreme border position of position assembly spread groove (5) is kept away to the main part is equipped with round sealed assembly and stabilizes spread groove (9), the inboard of position assembly spread groove (5) is located every in the main part assembly fixed connection post (2) the position that corresponds is equipped with Spliced pole (10) is stabilized in the reinforcement assembly of fashioned back taper main part, the lower terminal surface that spliced pole (10) is stabilized in the reinforcement assembly of main part surpasss the horizontal plane at the lower terminal surface place of main part installation sealing connection lid (1), the upper end central point of main part assembly fixed connection post (2) puts and is equipped with cylindrical main part installation locking fixed connection hole (11) that run through terminal surface under the part.
2. A cooling device for a dry-type transformer as claimed in claim 1, wherein: the left side and the right side of the main body installation sealing connection cover (1) are respectively provided with a symmetrical arc-shaped safe and stable connection arc surface.
3. A cooling device for a dry-type transformer as claimed in claim 1, wherein: the upper end edge position of main part installation sealing connection lid (1) is equipped with the convenient processing fillet structure of convenient production and processing.
4. A cooling device for a dry-type transformer as claimed in claim 1, wherein: the first main body cooling assembly connecting column (3) is connected with the upper end face of the main body mounting and sealing connection cover (1) and the second main body cooling assembly connecting column (4) is connected with the upper end face of the main body mounting and sealing connection cover (1) and is respectively provided with an integrally formed reinforcing and stabilizing connecting column.
5. A cooling device for a dry-type transformer as claimed in claim 1, wherein: and an assembly sealing connection chamfer structure is arranged at the edge position of the upper end of the second main body cooling assembly connection hole (7).
6. A cooling device for a dry-type transformer as claimed in claim 1, wherein: the inside of position assembly connecting groove (5) is kept away to the main part with first main part cooling assembly connecting post (3) with the position department that second main part cooling assembly connecting post (4) corresponds is equipped with the firm and stable spliced pole of reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921887697.3U CN210743738U (en) | 2019-11-05 | 2019-11-05 | Cooling device of dry-type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921887697.3U CN210743738U (en) | 2019-11-05 | 2019-11-05 | Cooling device of dry-type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210743738U true CN210743738U (en) | 2020-06-12 |
Family
ID=71005564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921887697.3U Expired - Fee Related CN210743738U (en) | 2019-11-05 | 2019-11-05 | Cooling device of dry-type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210743738U (en) |
-
2019
- 2019-11-05 CN CN201921887697.3U patent/CN210743738U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200612 Termination date: 20211105 |