CN209976886U - Clamping groove type fan impeller - Google Patents
Clamping groove type fan impeller Download PDFInfo
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- CN209976886U CN209976886U CN201920431473.5U CN201920431473U CN209976886U CN 209976886 U CN209976886 U CN 209976886U CN 201920431473 U CN201920431473 U CN 201920431473U CN 209976886 U CN209976886 U CN 209976886U
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Abstract
The utility model discloses a draw-in groove formula fan wheel, including impeller body, mounting plate and installation axle, impeller body's lower side welded connection has the bar fixture block, impeller body is close to one side upper end welded connection of installation axle and has the installation piece, mounting plate's upper surface central point department of putting fixes and is equipped with the installation axle, mounting plate's upper surface evenly is equipped with and installs piece assorted draw-in groove around installation axle, the side assorted chute with impeller body is seted up to the side of installation axle, install the upper end of axle seted up with installation piece assorted mounting groove, the mounting groove passes through screw fixed connection with the installation piece. The utility model discloses a separately become eight independent blades with the impeller, when the impeller need be changed, only need twist and move the screw on the blade that receives the corrosion damage and can change the blade that receives the corrosion damage, other undamaged blades still can continue to use, have avoided the wasting of resources, and the installation is simple and convenient.
Description
Technical Field
The utility model belongs to the technical field of fan device, concretely relates to draw-in groove formula fan wheel.
Background
The centrifugal fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. Centrifugal fans are widely used in ventilation, dust removal and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings; ventilation and draught of boilers and industrial furnaces; cooling and ventilation in air conditioning equipment and household appliances; drying and selecting grains; wind tunnel wind source and air cushion boat inflation and propulsion.
The fan is in the use, because its impeller contacts with some aggressive chemical gases, foreign particles etc. for a long time, can make the impeller surface by corrosion damage, influences the normal use of fan, needs in time change the maintenance to the impeller, but current impeller is integrated into one piece, when one of them needs to be changed, other not have corrosion damage's blade also by the elimination, has caused the wasting of resources, consequently designs a draw-in groove formula fan wheel convenient to installation dismantlement and is very necessary.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a draw-in groove formula fan wheel to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a draw-in groove formula fan wheel, includes impeller body, mounting plate and installation axle, impeller body's lower side welded connection has bar fixture block, impeller body is close to one side upper end welded connection of installation axle and has the installation piece, mounting plate's upper surface central point puts the fixed installation axle that is equipped with of department, mounting plate's upper surface evenly is equipped with around the installation axle and installs piece assorted draw-in groove, the side assorted chute with impeller body is seted up to the side of installation axle, install the upper end of axle seted up with installation piece assorted mounting groove, the mounting groove passes through screw fixed connection with the installation piece.
Preferably, the mounting base plate and the mounting shaft are integrally formed.
Preferably, the lower end of the chute is communicated with the clamping groove, and the upper end of the chute is communicated with the mounting groove.
Preferably, the mounting block and the mounting groove are provided with threaded holes matched with screws.
Preferably, the number of the impeller body, the strip-shaped clamping blocks, the clamping grooves, the inclined grooves and the mounting grooves is eight.
Preferably, the central axis of the mounting shaft and the mounting bottom plate is provided with an assembling through hole
The utility model discloses a technological effect and advantage: the utility model discloses a lower side welding at impeller body has the bar fixture block, there is the installation piece at one side upper end welded connection that impeller body is close to installation axle, when installing, only need with bar fixture block joint in the draw-in groove, make impeller body's side card in the chute, make the screw hole on the installation piece align with the screw hole on the mounting groove, it is fixed with the mounting groove to reuse the screw, just accomplished the equipment of impeller, the utility model discloses separately become eight independent blades with the impeller, when the impeller needs to be changed, only need twist to move the screw that receives on the blade of corrosion damage and can more change the blade that receives corrosion damage, other undamaged blades still can continue to use, the wasting of resources has been avoided, the installation is simple and convenient.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the mounting base plate of the present invention;
fig. 3 is a schematic structural view of the impeller body of the present invention.
In the figure: 1 impeller body, 2 mounting plate, 3 bar fixture blocks, 4 installation pieces, 5 draw-in grooves, 6 chutes, 7 mounting grooves, 8 installation axles, 9 assembly through holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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.
As shown in fig. 1-3, a draw-in groove formula fan wheel, including impeller body 1, mounting plate 2 and installation axle 8, the lower side welded connection of impeller body 1 has bar fixture block 3, impeller body 1 is close to one side upper end welded connection of installation axle 8 has installation piece 4, the fixed installation axle 8 that is equipped with of upper surface central point department of mounting plate 2, mounting plate 2's upper surface evenly is equipped with around installation axle 8 with installation piece 4 assorted draw-in groove 5, install the side of axle 8 and offer with impeller body 1's side assorted chute 6, install the upper end of axle 8 and offer with installation piece 4 assorted mounting groove 7, mounting groove 7 passes through screw fixed connection with installation piece 4.
Specifically, the mounting base plate 2 and the mounting shaft 8 are integrally formed.
Specifically, the lower end of the chute 6 is communicated with the clamping groove 5, and the upper end of the chute 6 is communicated with the mounting groove 7.
Specifically, threaded holes matched with screws are formed in the mounting block 4 and the mounting groove 7.
Specifically, the number of the impeller body 1, the strip-shaped fixture blocks 3, the clamping grooves 5, the inclined grooves 6 and the mounting grooves 7 is eight.
Specifically, the central axis of the mounting shaft 8 and the mounting base plate 2 is provided with an assembling through hole 9.
The utility model discloses a lower side welding at impeller body 1 has bar fixture block 3, there is installation piece 4 in one side upper end welded connection that impeller body 1 is close to installation axle 8, when installing, only need to connect bar fixture block 3 in draw-in groove 5, make impeller body 1's side card in chute 6, make threaded hole on the installation piece 4 align with the screwed hole on the mounting groove 7, it is fixed with mounting groove 7 with installation piece 4 to reuse the screw, just accomplished the equipment of impeller, the utility model discloses a separate into eight independent blades with the impeller, when the impeller needs to be changed, only need twist to move the screw on the blade that receives the corrosion damage and can more change the blade that receives the corrosion damage, other undamaged blades still can continue to use, the wasting of resources has been avoided, the installation is simple and convenient.
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 (6)
1. The utility model provides a draw-in groove formula fan wheel, includes impeller body (1), mounting plate (2) and installation axle (8), its characterized in that: the utility model discloses an impeller structure, including impeller body (1), lower side welded connection has bar fixture block (3), impeller body (1) is close to one side upper end welded connection of installation axle (8) has installation piece (4), the fixed installation axle (8) that is equipped with of upper surface central point department of putting of mounting plate (2), the upper surface of mounting plate (2) evenly is equipped with around installation axle (8) and installs piece (4) assorted draw-in groove (5), side assorted chute (6) with impeller body (1) are seted up to the side of installation axle (8), install the upper end of axle (8) seted up with installation piece (4) assorted mounting groove (7), screw fixed connection is passed through with installation piece (4) in mounting groove (7).
2. The bayonet fan wheel of claim 1, wherein: the mounting bottom plate (2) and the mounting shaft (8) are integrally formed.
3. The bayonet fan wheel of claim 1, wherein: the lower end of the chute (6) is communicated with the clamping groove (5), and the upper end of the chute (6) is communicated with the mounting groove (7).
4. The bayonet fan wheel of claim 1, wherein: and threaded holes matched with screws are formed in the mounting block (4) and the mounting groove (7).
5. The bayonet fan wheel of claim 1, wherein: the impeller is characterized in that the number of the impeller bodies (1), the number of the strip-shaped clamping blocks (3), the number of the clamping grooves (5), the number of the inclined grooves (6) and the number of the mounting grooves (7) are eight.
6. The bayonet fan wheel of claim 1, wherein: and an assembly through hole (9) is formed in the central axis of the mounting shaft (8) and the mounting bottom plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920431473.5U CN209976886U (en) | 2019-04-01 | 2019-04-01 | Clamping groove type fan impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920431473.5U CN209976886U (en) | 2019-04-01 | 2019-04-01 | Clamping groove type fan impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209976886U true CN209976886U (en) | 2020-01-21 |
Family
ID=69256275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920431473.5U Active CN209976886U (en) | 2019-04-01 | 2019-04-01 | Clamping groove type fan impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209976886U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112727801A (en) * | 2020-12-25 | 2021-04-30 | 福安市建达流体科技有限公司 | High-strength water pump impeller convenient to replace |
| CN117206081A (en) * | 2023-09-28 | 2023-12-12 | 广州镜湖香精科技有限公司 | Low-power consumption electrostatic drive's smell entrapment device |
-
2019
- 2019-04-01 CN CN201920431473.5U patent/CN209976886U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112727801A (en) * | 2020-12-25 | 2021-04-30 | 福安市建达流体科技有限公司 | High-strength water pump impeller convenient to replace |
| CN117206081A (en) * | 2023-09-28 | 2023-12-12 | 广州镜湖香精科技有限公司 | Low-power consumption electrostatic drive's smell entrapment device |
| CN117206081B (en) * | 2023-09-28 | 2024-05-17 | 广州镜湖香精科技有限公司 | Low-power consumption electrostatic drive's smell entrapment device |
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