CN220816072U - Fan wind-guiding circle calibration frock - Google Patents
Fan wind-guiding circle calibration frock Download PDFInfo
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- CN220816072U CN220816072U CN202322484414.3U CN202322484414U CN220816072U CN 220816072 U CN220816072 U CN 220816072U CN 202322484414 U CN202322484414 U CN 202322484414U CN 220816072 U CN220816072 U CN 220816072U
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- wind
- fan
- guiding ring
- calibration
- air outlet
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- 230000006978 adaptation Effects 0.000 claims description 6
- 238000010146 3D printing Methods 0.000 claims description 4
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000004134 energy conservation Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model provides a fan air guide ring calibration tool which comprises a mounting frame, a fan and an air guide ring, wherein the fan and the air guide ring are arranged on the mounting frame, the mounting frame comprises a fan mounting plate for fixedly connecting the fan, an air guide ring mounting plate and supporting rods, the air guide ring mounting plate and the supporting rods are fixedly connected through the plurality of supporting rods, a top plate of the fan is a hollow plate, a circular through hole is formed in the upper surface of the fan to form an air outlet, the air guide ring is positioned above the air outlet, the size of the air guide ring is matched with that of the air outlet, and the calibration tool is clamped in a gap between the bottom of the air guide ring and the air outlet. The three calibration tools are clamped in the gaps at the joints of the wind guide ring and the fan to be positioned, so that the fan impeller and the wind guide ring are ensured to be coaxial, and then the fan is fastened to be installed, and the fan and the wind guide ring are highly coaxial, so that the phenomenon of cleaning the ring is avoided, and the operation of the fan is damaged.
Description
Technical Field
The utility model relates to the technical field of fans, in particular to a fan wind guide ring calibration tool.
Background
With the advent of the 5G age, the data center has been unprecedented, and the characteristics of high operation cost, high energy consumption, etc. of the data center are also gradually highlighted, and the green data center is the necessity of the data center development. The energy conservation and consumption reduction of the air conditioner in the machine room plays a very important role in the green development of the data center, and the energy conservation, high efficiency and low loss gradually become the main trend of the update of market products, wherein the EC centrifugal fan can realize stepless speed regulation, high efficiency and electricity and energy conservation. The EC centrifugal fan generally comprises fan blades and an air guide ring, and gaps exist between the fan and the air guide ring in the installation process, so that the coaxiality of the fan and the air guide ring cannot be ensured, and the phenomenon of ring wiping occurs to cause operation damage of the fan.
Disclosure of utility model
The utility model provides a fan air guide ring calibration tool for solving the technical problems in the background art.
The technical scheme adopted for solving the technical problems is as follows:
The fan wind-guiding ring calibration tool comprises a mounting frame, and a fan and a wind-guiding ring which are arranged on the mounting frame, wherein the mounting frame comprises a fan mounting plate used for fixedly connecting the fan, a wind-guiding ring mounting plate used for fixedly connecting the wind-guiding ring and a supporting rod, and the fan mounting plate is fixedly connected with the wind-guiding ring mounting plate through a plurality of supporting rods; the roof of fan is the cavity board, and the upper surface is equipped with circular through-hole and forms the air outlet, and the wind-guiding circle is located the top of air outlet, and size and air outlet adaptation, calibration frock card are established in the clearance of wind-guiding circle's bottom and air outlet.
As a further preferable mode of the utility model, the center of the air guide ring mounting plate is provided with a circular groove with the size matched with that of the air guide ring, the air guide ring is embedded in the circular groove, the top of the air guide ring is provided with a folded edge attached to the upper surface of the air guide ring mounting plate, the folded edge is provided with a plurality of screw holes at intervals, and the air guide ring is connected with the air guide ring mounting plate in a bolt fixing mode.
As a further preferable mode of the utility model, the calibrating tool is at least provided with three calibrating tools which are clamped between the bottom of the air guide ring and the air outlet along the circumferential direction of the air outlet.
As a further preferred aspect of the present utility model, the calibration fixture includes a support plate, a fixing block and an arc-shaped calibration surface; the fixed block laminating sets up in the bottom surface of backup pad, and the fixed block is connected with the arc calibration face with the inboard of backup pad, and the radian and the air outlet adaptation of arc calibration face.
As a further preferable mode of the utility model, the supporting plate is inserted between the bottom of the air guide ring and the air outlet, the fixing block is positioned on the inner side face of the air outlet and used for fixing the calibration tool, and the arc-shaped calibration face is attached to the outer side face of the bottom of the air guide ring.
As a further preferable mode of the utility model, the material of the calibration fixture is ABS plastic.
As a further preferred aspect of the utility model, the calibration fixture is manufactured using 3D printing.
As a further preferred aspect of the present utility model, the wind guide ring is provided with a fan guard net.
Compared with the prior art, the utility model has the following advantages or technical effects:
The three calibration tools are clamped in the gaps at the joints of the wind guide ring and the fan to be positioned, so that the fan impeller and the wind guide ring are ensured to be coaxial, and then the fan is fastened to be installed, and the fan and the wind guide ring are highly coaxial, so that the phenomenon of cleaning the ring is avoided, and the operation of the fan is damaged. The calibration tool is made of ABS plastic, is light and can be recycled; the calibration fixture is manufactured by 3D printing, so that the precision is high, and the practical operation is convenient. The fan can also be calibrated by adopting a calibration tool during subsequent inspection and maintenance, so that the overhaul efficiency is greatly improved.
Drawings
The utility model and its features, aspects and advantages will become more apparent from the detailed description of non-limiting embodiments with reference to the following drawings. Like numbers refer to like parts throughout. The drawings are not intended to be drawn to scale, emphasis instead being placed upon illustrating the principles of the utility model.
FIG. 1 is a schematic view of a split fan mounting structure according to the present utility model;
FIG. 2 is a schematic diagram of a calibration tool clamping position I;
FIG. 3 is a schematic diagram of a second calibration tool clamping position;
FIG. 4 is a schematic structural diagram of a calibration fixture;
FIG. 5 is a second schematic structural diagram of the calibration fixture;
In the figure, 1, fan mounting panel, 2, fan, 21, impeller, 22, EC motor, 3, wind guiding circle mounting panel, 31, handle, 4, wind guiding circle, 41, fan protection network, 5, bracing piece, 6, calibration frock, 61, backup pad, 62, fixed block, 63, arc calibration face.
Detailed Description
The following description of the technical solutions according to the embodiments of the present utility model refers to the accompanying drawings, which are included to illustrate only some embodiments of the utility model, and not all embodiments. Accordingly, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to fall within the scope of the present utility model.
Examples:
Referring to fig. 1-3, the utility model provides a fan wind-guiding ring calibration fixture, which comprises a mounting frame, a fan 2 and a wind-guiding ring 4, wherein the fan 2 and the wind-guiding ring 4 are arranged on the mounting frame, the mounting frame comprises a fan mounting plate 1 for fixedly connecting the fan 2, a wind-guiding ring mounting plate 3 and a supporting rod 5 for fixedly connecting the wind-guiding ring 4, and the fan mounting plate 1 is fixedly connected with the wind-guiding ring mounting plate 3 through a plurality of supporting rods 5. The top of the fan 2 is an air outlet and faces the air guide ring 4, and a plurality of calibration tools 6 are clamped between the air outlet of the fan 2 and the air guide ring 4.
Further stated, the fan mounting plate 1 and the air guide ring mounting plate 3 are rectangular plates, and the supporting rods 5 are vertically arranged at four circumferential angular positions of the air guide ring mounting plate 3 and are connected with the fan mounting plate 1. The center of wind-guiding circle mounting panel 3 is equipped with the circular slot of size and wind-guiding circle 4 adaptation, and wind-guiding circle 4 inlays to be established in the circular slot, and the top of wind-guiding circle 4 is equipped with the hem of laminating with wind-guiding circle mounting panel 3 upper surface, and the interval is equipped with a plurality of screws on the hem, and wind-guiding circle 4 can dismantle with wind-guiding circle mounting panel 3 through the mode of bolt fastening to be connected, and wind-guiding circle 4 makes the flow direction of wind can not skew. The roof of fan 2 is the cavity board, and the upper surface is equipped with circular through-hole and forms the air outlet, and the size and the wind-guiding circle 4 adaptation of air outlet, leave the clearance between the bottom of wind-guiding circle 4 and the air outlet.
Further, three calibration tools 6 are provided, and are uniformly clamped between the bottom of the air guide ring 4 and the air outlet along the circumferential direction of the air outlet. As shown in fig. 4-5, the calibration fixture 6 includes a support plate 61, a fixing block 62 and an arc calibration surface 63, the fixing block 62 is attached to the bottom surface of the support plate 61, the fixing block 62 is connected with the arc calibration surface 63 on the inner side of the support plate 61, and the radian of the arc calibration surface 63 is matched with the air outlet. The backup pad 61 card is established in the gap of the bottom of wind-guiding circle 4 and air outlet, and fixed block 62 is located the medial surface of air outlet for fixed calibration frock 6, arc calibration face 63 and the laminating of the bottom lateral surface of wind-guiding circle 4. The three calibration tools are clamped in the gaps at the joints of the wind guide ring and the fan to be positioned, so that the fan impeller and the wind guide ring are ensured to be coaxial, and then the fan is fastened to be installed, and the fan and the wind guide ring are highly coaxial, so that the phenomenon of cleaning the ring is avoided, and the operation of the fan is damaged.
Further, the calibration fixture 6 is made of ABS plastic, and is lightweight and recyclable. The calibration tool 6 is manufactured by 3D printing, so that the precision is high, and the actual operation is convenient. The fan can also be checked by adopting the calibration tool 6 during subsequent inspection and maintenance, so that the overhaul efficiency is greatly improved. The two parallel sides of the fan mounting plate 1 are provided with the handles 31, and when the fan is mounted and replaced, the fan mounting plate 1 can be moved in an auxiliary manner through the handles 3, so that the operation is convenient. The wind-guiding circle 4 is provided with fan protection network 41, prevents that the foreign matter from getting into in the fan, avoids the unit to tell pivoted impeller when the operation and causes the injury to fortune dimension personnel, influences normal air supply, extension fan life.
Further, as shown in fig. 2, the fan 2 is an EC centrifugal fan, and includes an impeller 21 and an EC motor 22, wherein the impeller 21 is a backward tilting impeller, and is installed in the EC motor 22, and the bottom of the EC motor 22 is fixed on the fan mounting plate 1. The impeller generates centrifugal force when rotating, air is thrown out from the impeller and collected in the shell, the pressure is high, and the air is discharged from the air outlet. After the air in the impeller is discharged, negative pressure is formed, and external air is sucked to supplement the inside of the fan, so that wind flow from top to bottom is formed.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the present utility model and the accompanying drawings, or direct or indirect application in other related technical fields, are included in the scope of the present utility model.
Claims (8)
1. The fan wind-guiding ring calibration tool comprises a mounting frame, and a fan (2) and a wind-guiding ring (4) which are arranged on the mounting frame, and is characterized in that the mounting frame comprises a fan mounting plate (1) for fixedly connecting the fan (2), a wind-guiding ring mounting plate (3) and a supporting rod (5) for fixedly connecting the wind-guiding ring (4), and the fan mounting plate (1) is fixedly connected with the wind-guiding ring mounting plate (3) through a plurality of supporting rods (5); the roof of fan (2) is the cavity board, and the upper surface is equipped with circular through-hole and forms the air outlet, and wind-guiding circle (4) are located the top of air outlet, and size and air outlet adaptation, calibration frock (6) card are established in the clearance of the bottom of wind-guiding circle (4) and air outlet.
2. The fan wind-guiding ring calibration fixture according to claim 1, characterized in that the center of the wind-guiding ring mounting plate (3) is provided with a circular groove with a size matched with the wind-guiding ring (4), the wind-guiding ring (4) is embedded in the circular groove, the top of the wind-guiding ring (4) is provided with a folded edge attached to the upper surface of the wind-guiding ring mounting plate (3), a plurality of screw holes are arranged on the folded edge at intervals, and the wind-guiding ring (4) is connected with the wind-guiding ring mounting plate (3) in a bolt-fixing mode.
3. The fan wind-guiding ring calibration fixture according to claim 1, wherein the calibration fixture (6) is at least provided with three, and is clamped between the bottom of the wind-guiding ring (4) and the air outlet along the circumferential direction of the air outlet.
4. A fan guide ring calibration fixture according to claim 3, characterized in that the calibration fixture (6) comprises a support plate (61), a fixed block (62) and an arc-shaped calibration surface (63); the fixed block (62) is laminated and is set up in the bottom surface of backup pad (61), and the inboard of fixed block (62) and backup pad (61) is connected with arc calibration face (63), and the radian and the air outlet adaptation of arc calibration face (63).
5. The fan wind-guiding ring calibration fixture according to claim 4, wherein the supporting plate (61) is inserted between the bottom of the wind-guiding ring (4) and the air outlet, and the fixing block (62) is located on the inner side surface of the air outlet and used for fixing the calibration fixture (6), and the arc-shaped calibration surface (63) is attached to the outer side surface of the bottom of the wind-guiding ring (4).
6. A fan wind-guiding ring calibration fixture according to claim 3, characterized in that the material of the calibration fixture (6) is ABS plastic.
7. A fan guide ring calibration fixture according to claim 3, characterized in that the calibration fixture (6) is manufactured by 3D printing.
8. The fan wind-guiding ring calibration fixture according to claim 1, characterized in that the wind-guiding ring (4) is provided with a fan protection net (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322484414.3U CN220816072U (en) | 2023-09-13 | 2023-09-13 | Fan wind-guiding circle calibration frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322484414.3U CN220816072U (en) | 2023-09-13 | 2023-09-13 | Fan wind-guiding circle calibration frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220816072U true CN220816072U (en) | 2024-04-19 |
Family
ID=90700639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322484414.3U Active CN220816072U (en) | 2023-09-13 | 2023-09-13 | Fan wind-guiding circle calibration frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220816072U (en) |
-
2023
- 2023-09-13 CN CN202322484414.3U patent/CN220816072U/en active Active
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