CN217080833U - Fan of direct air cooling unit - Google Patents
Fan of direct air cooling unit Download PDFInfo
- Publication number
- CN217080833U CN217080833U CN202220637454.XU CN202220637454U CN217080833U CN 217080833 U CN217080833 U CN 217080833U CN 202220637454 U CN202220637454 U CN 202220637454U CN 217080833 U CN217080833 U CN 217080833U
- Authority
- CN
- China
- Prior art keywords
- fan
- motor
- drive
- air cooling
- cooling unit
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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.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 27
- 230000017525 heat dissipation Effects 0.000 claims description 12
- 238000005057 refrigeration Methods 0.000 claims description 9
- 239000004065 semiconductor Substances 0.000 claims description 8
- 241000883990 Flabellum Species 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 3
- 238000005485 electric heating Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 230000009977 dual effect Effects 0.000 description 3
- 206010010904 Convulsion Diseases 0.000 description 1
- 208000004350 Strabismus Diseases 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a fan of a direct air cooling unit, which belongs to the technical field of fans and comprises a mounting plate, wherein the upper end of the mounting plate is provided with an exhaust hood, the lower end of the mounting plate is provided with a fan hood, the inside of the fan hood is provided with a second fixing plate, the lower end of the second fixing plate is provided with a motor, a rotating shaft of the motor is provided with a fixed block, the periphery of the fixed block is rotatably connected with a rotating shaft, the utility model drives the fixed block to rotate by the rotation of the motor so as to drive the rotating shaft to rotate to drive a fan blade to rotate, the fan blade performs air draft, an electric telescopic rod stretches to drive the third fixing plate to move, the third fixing plate moves to drive a connecting rod to move, an adjusting frame at the lower end of the connecting rod moves to drive a rack to drive a gear to rotate, and then the rotating shaft at the gear rotates to drive the fan blade, the angle of the fan blade is changed so as to adjust the wind power, the wind direction is changed, and the noise is controllable, the portable type portable electric heating cooker is used and portable.
Description
Technical Field
The utility model belongs to the technical field of the fan, concretely relates to direct air cooling unit fan.
Background
The air-cooled generator set (also called air-cooled) utilizes the forced flowing air as the carrier of heat source to attain the goal of radiating heat of equipment, and its concrete implementation is that a lot of square grooves are left in the junction place of stator core and machine shell of the generator, when the axial-flow fan blade on the rotor of the generator is operated, the strong air formed can be flowed through the square grooves of stator core and machine shell, and the coil can discharge the heat quantity from machine body so as to attain the goal of radiating heat, and is correspondent to the water-cooled generator set in the generator set.
The prior art has the following problems: the fan blades of the existing direct air cooling unit fan cannot be adjusted when the fan is used, the use is limited, the size of wind power and noise cannot be adjusted, the use is inconvenient, the motor heat dissipation effect is poor, and the stability is influenced by long-time high-temperature use.
Disclosure of Invention
To solve the problems set forth in the background art described above. The utility model provides a direct air cooling unit fan has that the flabellum structure is adjustable, characteristics that the motor radiating effect is good.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a fan of a direct air cooling unit comprises a mounting plate, wherein an exhaust hood is arranged at the upper end of the mounting plate, the lower end of the mounting plate is provided with a fan cover, a second fixing plate is arranged inside the fan cover, a motor is arranged at the lower end of the second fixing plate, a fixing block is arranged on a rotating shaft of the motor, a rotating shaft is rotatably connected around the fixing block, the other end of the rotating shaft is provided with a fan blade, the upper end inside the exhaust hood is provided with a first fixing plate, an electric telescopic rod is arranged in the middle of the first fixing plate, a bearing is arranged at the lower end of the electric telescopic rod, a third fixing plate is arranged at the lower end of the bearing, connecting rods are arranged around the lower end of the third fixing plate, the lower extreme of connecting rod is provided with the adjust frame, inner wall one side of adjust frame is provided with the rack, the surface of axis of rotation and the rack correspond the position and are provided with the gear.
Furthermore, one side of the gear is meshed with the rack, and the other side of the gear is attached to the side wall of the adjusting frame.
Furthermore, the fan blades can be adjusted by forty-five degrees in the positive and negative directions.
Furthermore, the exhaust hood, the mounting plate and the fan hood are welded into a whole through arc welding, and the first fixing plate and the second fixing plate are both of a cross structure.
Further, the outside of motor is provided with the heat exchanger that looses, evenly be provided with the louvre around the surface of heat exchanger that looses, the louvre sets up to the structure of tilt up, the bottom of heat exchanger that looses is provided with the semiconductor refrigeration piece.
The utility model has the advantages that:
1. the utility model discloses a motor rotates and drives the fixed block and rotate and make the axis of rotation rotate and drive the flabellum rotatory, the flabellum convulsions, electric telescopic handle stretches out and draws back and drives fixed plate three and remove, fixed plate three removes and drives the connecting rod and remove, the adjusting frame of connecting rod lower extreme removes and makes the rack drive gear revolve, and then the axis of rotation at gear place is rotatory makes the flabellum rotate, the flabellum angle changes and makes wind-force size adjustable, the wind direction is variable, the noise is controllable simultaneously, use portable
2. The utility model discloses a be provided with the heat exchanger that looses in the outside of motor, the heat that the motor produced is outwards arranged through the radiating hole, and the inside cooling of heat exchanger is made in the refrigeration of semiconductor refrigeration piece, and dual mode cooling effectively improves the cooling effect of motor, convenient long-time use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of a fan of a direct air cooling unit of the present invention;
FIG. 2 is a cross-sectional view of the structure shown in FIG. 1;
fig. 3 is a schematic view of a fan blade adjusting structure related to the fan of the direct air cooling unit of the present invention;
fig. 4 is a cross-sectional view of the heat dissipation cover referred to in fig. 2.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a direct air cooling unit fan, including mounting panel 4, the upper end of mounting panel 4 is provided with exhaust hood 3, the lower extreme of mounting panel 4 is provided with fan guard 5, the inside of fan guard 5 is provided with fixed plate two 7, the lower extreme of fixed plate two 7 is provided with motor 9, the pivot of motor 9 is provided with fixed block 11, the rotation all around of fixed block 11 is connected with axis of rotation 8, the other end of axis of rotation 8 is provided with flabellum 6, the inside upper end of exhaust hood 3 is provided with fixed plate one 2, the centre of fixed plate one 2 is provided with electric telescopic handle 1, the lower extreme of electric telescopic handle 1 is provided with bearing 12, the lower extreme of bearing 12 is provided with fixed plate three 13, the lower extreme of fixed plate three 13 is provided with connecting rod 14 all around, the lower extreme of connecting rod 14 is provided with adjust the frame 15, inner wall one side of adjust the frame 15 is provided with rack 16, the surface of axis of rotation 8 corresponds the position with gear 17 with rack 16.
Specifically, one side of the gear 17 is engaged with the rack 16, the other side of the gear 17 is attached to the side wall of the adjusting frame 15,
through adopting above-mentioned technical scheme, guarantee that rack 16 removes and drives gear 17 rotatory, and adjust frame 15 and can not squint and rock.
Specifically, the fan blade 6 can be adjusted by forty-five degrees in the positive and negative directions,
through adopting above-mentioned technical scheme, realize noise size control, the regulation of wind-force and wind direction.
Specifically, the exhaust hood 3, the mounting plate 4 and the fan hood 5 are welded into a whole by arc welding, the first fixing plate 2 and the second fixing plate 7 are both in a cross structure,
through adopting above-mentioned technical scheme, improve the stability of structure.
When the direct air cooling device is used, the fan is installed at a corresponding position of the direct air cooling unit, the motor 9 rotates to drive the fixing block 11 to rotate so that the rotating shaft 8 rotates to drive the fan blade 6 to rotate, the fan blade 6 performs air draft, the electric telescopic rod 1 stretches and retracts to drive the fixing plate three 13 to move, the fixing plate three 13 moves to drive the connecting rod 14 to move, the adjusting frame 15 at the lower end of the connecting rod 14 moves to drive the rack 16 to drive the gear 17 to rotate, the rotating shaft 8 where the gear 17 is located rotates to drive the fan blade 6 to rotate, the wind power can be adjusted by changing the angle of the fan blade 6, meanwhile, the noise is controllable, and the direct air cooling device is portable to use;
example 2
The present embodiment is different from embodiment 1 in that: a heat dissipation cover 10 is arranged outside the motor 9, heat dissipation holes 18 are uniformly arranged around the surface of the heat dissipation cover 10, a semiconductor refrigeration sheet 19 is arranged at the bottom of the heat dissipation cover 10,
through adopting above-mentioned technical scheme, the heat that motor 9 produced is outwards arranged through louvre 18, and the cooling of semiconductor refrigeration piece 19 refrigeration messenger heat exchanger 10 inside is cooled down, and the dual mode cooling effectively improves the cooling effect of motor 9.
Specifically, the heat dissipation holes 18 are formed in an upwardly inclined structure,
through adopting above-mentioned technical scheme, the structure of upwards inclining avoids the dust to get into.
This embodiment is provided with heat exchanger 10 through the outside at motor 9, and the heat that motor 9 produced is outwards arranged through louvre 18, and the inside cooling of heat exchanger 10 is made in the refrigeration of semiconductor refrigeration piece 19, and dual mode cooling effectively improves motor 9's cooling effect, convenient long-time use.
The semiconductor refrigerating plate 19 of the utility model is the prior art, and the model of the semiconductor refrigerating plate is TEC 1-12703.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. The utility model provides a direct air cooling unit fan, includes the mounting panel, its characterized in that: the upper end of mounting panel is provided with the exhaust hood, the lower extreme of mounting panel is provided with the fan guard, the inside of fan guard is provided with fixed plate two, the lower extreme of fixed plate two is provided with the motor, the pivot of motor is provided with the fixed block, the fixed block is rotated all around and is connected with the axis of rotation, the other end of axis of rotation is provided with the flabellum, the inside upper end of exhaust hood is provided with fixed plate one, the centre of fixed plate one is provided with electric telescopic handle, electric telescopic handle's lower extreme is provided with the bearing, the lower extreme of bearing is provided with fixed plate three, the lower extreme of fixed plate three is provided with the connecting rod all around, the lower extreme of connecting rod is provided with the adjust the frame, inner wall one side of adjust the frame is provided with the rack, the surface and the rack corresponding position of axis of rotation are provided with the gear.
2. The fan of the direct air cooling unit of claim 1, wherein: one side of the gear is meshed with the rack, and the other side of the gear is attached to the side wall of the adjusting frame.
3. The fan of the direct air cooling unit of claim 1, wherein: the fan blades can be adjusted by forty-five degrees in the positive and negative directions.
4. The fan of the direct air cooling unit of claim 1, wherein: the exhaust hood, the mounting plate and the fan hood are welded into a whole through arc welding, and the first fixing plate and the second fixing plate are of a cross structure.
5. The fan of the direct air cooling unit of claim 1, wherein: the motor is characterized in that a heat dissipation cover is arranged outside the motor, heat dissipation holes are uniformly formed in the periphery of the surface of the heat dissipation cover, the heat dissipation holes are of an upward inclined structure, and semiconductor refrigeration pieces are arranged at the bottom of the heat dissipation cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220637454.XU CN217080833U (en) | 2022-03-22 | 2022-03-22 | Fan of direct air cooling unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220637454.XU CN217080833U (en) | 2022-03-22 | 2022-03-22 | Fan of direct air cooling unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217080833U true CN217080833U (en) | 2022-07-29 |
Family
ID=82551128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220637454.XU Expired - Fee Related CN217080833U (en) | 2022-03-22 | 2022-03-22 | Fan of direct air cooling unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217080833U (en) |
-
2022
- 2022-03-22 CN CN202220637454.XU patent/CN217080833U/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 |
Granted publication date: 20220729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |