CN208185076U - Impeller - Google Patents
Impeller Download PDFInfo
- Publication number
- CN208185076U CN208185076U CN201820523491.1U CN201820523491U CN208185076U CN 208185076 U CN208185076 U CN 208185076U CN 201820523491 U CN201820523491 U CN 201820523491U CN 208185076 U CN208185076 U CN 208185076U
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- Prior art keywords
- impeller
- connector
- weighted areas
- radial extension
- plate body
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Abstract
A kind of impeller, to solve the problems, such as existing impeller counterweight insufficient space comprising: a shaft；One wheel hub, is connected to the shaft；Multiple flabellums, set on the periphery of the wheel hub；At least one connector connects multiple flabellum；And a configuration unit, the configuration unit have a lower weighted areas and an eminence weighted areas, the lower weighted areas and the eminence weighted areas are set to axially different height and position.
Description
Technical field
The utility model relates to a kind of impeller more particularly to a kind of impellers that can tune to counterweight balance.
Background technique
Fig. 1 is please referred to, is a kind of existing impeller 9, which has 91, wheel hubs 92 of a shaft
And multiple blades 93.The wheel hub 92 is incorporated into the shaft 91, which is equipped with multiple counterweight tanks 921, multiple counterweight
Slot 921 is with for clump weight M accommodating；Multiple blade 93 is set to the periphery of the wheel hub 92.Whereby, 9 turns of the existing impeller
When unbalance dynamic, can be aggravated by increasing clump weight M(in specific counterweight tank 921), to achieve the effect that counterweight, make the impeller
9 can achieve rotary balance.
However, above-mentioned counterweight tank 921 is only set to 92 surface of wheel hub；Therefore, after being detected and adjusting counterweight, when this
When the center of gravity of impeller 9 is still unable to reach counterweight balance, which can still generate the situation of noise because shaking or shaking.This
When, the position for being if desired further added by weight has been placed with clump weight M, which, which can then fall into continuing to adjust, matches
Weight awkward situation and need to scrap.
In view of this, existing impeller still has improvedd necessity really.
Utility model content
To solve the above problems, having the purpose of this utility model is to provide a kind of impeller and being set to axially different height
The weighted areas of position enables the impeller smoothly to rotate to ensure that the impeller has enough counterweight spaces.
The impeller of the utility model a, comprising: shaft；One wheel hub, is connected to the shaft；Multiple flabellums, being set to should
The periphery of wheel hub；At least one connector connects multiple flabellum；And a configuration unit, the configuration unit are low with one
Locate weighted areas and an eminence weighted areas, the lower weighted areas and the eminence weighted areas are set to axially different height and position.
Accordingly, the impeller of the utility model has a lower weighted areas and an eminence weighted areas using the configuration unit, and
The lower weighted areas and the eminence weighted areas are set to axially different height；In this way, can ensure that the impeller has enough counterweights empty
Between, keep the impeller adjustable and balanced to counterweight, to promote the stationarity of impeller rotation, while the impeller can be prevented because shaking
Or the situation for shaking and generating noise occurs, and then can further promote the service life of the impeller.
Wherein, which there is a plate body and a ringwall, the shaft to connect the plate body, which connects plate body week
Edge, a radial extension are set to the ringwall periphery wall, which is set to the radial extension, which sets
In at least one connector.In this way, the simple structure and convenient for manufacture and assembling, have reduce manufacturing cost and promoted assembling
The effect of convenience.
Wherein, which has a concave ring part, and the recessed lower surface in the radial extension of the concave ring part should
Concave ring part then forms the lower weighted areas.In this way, any position of the concave ring part is available for clump weight setting, having makes clump weight
The unrestricted effect in setting position.
Wherein, which is set to the neighbouring ringwall root edge, which is incorporated into the top of each flabellum
Edge.In this way, having the effect of making that biggish axial difference in height can be formed between the lower weighted areas and the eminence weighted areas.
Wherein, which there is a plate body and a ringwall, the shaft to connect the plate body, which connects plate body week
Edge, the eminence weighted areas are set to the plate body, which is set at least one connector.In this way, having offer another
The effect of kind configuration mode.
Wherein, which is incorporated into the root edge of each flabellum.In this way, having makes the lower weighted areas and the height
The effect of biggish axial difference in height can be formed between place weighted areas.
Wherein, which there is a plate body and a ringwall, the shaft to connect the plate body, which connects plate body week
Edge, a radial extension are set to the ringwall periphery wall, which is set to the radial extension, which sets
In the plate body.In this way, having the effect of providing another configuration mode.
Wherein, which has multiple the first recess portions separately, and multiple first recess portions are recessed to be prolonged in the radial direction
The lower surface of extending portion, multiple first recess portion form the lower weighted areas.In this way, the planar structure is simple and is convenient for manufacture, tool
There is the effect for reducing manufacturing cost.
Wherein, which has multiple the second recess portions separately, and multiple second recess portions are recessed to be prolonged in the radial direction
The lower weighted areas is collectively formed in the upper surface of extending portion, multiple first recess portion and multiple second recess portion.Increase in this way, having
The effect of the area of the lower weighted areas.
Wherein, which has multiple the second recess portions separately, and multiple second recess portions are recessed to be prolonged in the radial direction
The upper surface of extending portion, multiple second recess portion form the lower weighted areas.In this way, the planar structure is simple and is convenient for manufacture, tool
There is the effect for reducing manufacturing cost.
Wherein, the quantity of the connector is two, and each connector is connected to multiple flabellum, which sets
In one of connector, which is set to another connector.The effect of another configuration mode is provided in this way, having
Fruit.
Wherein, one of connector of two connectors is connected to a disk body of the wheel hub, this therein one
A connector is combined for the root edge of each flabellum.In this way, having the effect of providing each flabellum combination different from the connector.
Wherein, another connector therein is set to each lateral margin and the neighbouring apical margin.In this way, having makes the lower counterweight
The effect of biggish axial difference in height can be formed between area and the eminence weighted areas.
Wherein, which is an annular groove.In this way, the simple structure and convenient for manufacture, have reduce
The effect of manufacturing cost, and any position of the groove of the annular is available for clump weight setting, so that the setting position of clump weight
It is unrestricted.
Wherein, which is formed by multiple grooves separately.In this way, the simple structure and convenient for manufacture,
Have the effect of reducing manufacturing cost.
Detailed description of the invention
A kind of Fig. 1: sectional block diagram of existing impeller.
Fig. 2: the sectional block diagram of the first embodiment of the utility model.
Fig. 3: the sectional plain-view drawing of the first embodiment of the utility model.
Fig. 4: the sectional block diagram of the second embodiment of the utility model.
Fig. 5: the sectional plain-view drawing of the second embodiment of the utility model.
Fig. 6: the sectional block diagram of the 3rd embodiment of the utility model.
Fig. 7: the sectional plain-view drawing of the 3rd embodiment of the utility model.
Fig. 8: the combination stereogram of the fourth embodiment of the utility model.
Fig. 9: the sectional plain-view drawing of the fourth embodiment of the utility model.
Description of symbols
This Shi of ﹝ Xin Xing ﹞
1 shaft
2 wheel hubs
21 plate body, 211 groove
22 ringwall, 23 radial extension
231 concave ring part, 232 first recess portion
233 second recess portion, 24 disk body
3 flabellums
3a first end 3b second end
31 apical margin, 32 root edge
33 lateral margins
4 connectors
41 grooves
5 configuration units
51 lower weighted areas, 52 eminence weighted areas
﹝ Xian You Ji Shu ﹞
9 impeller, 91 shaft
92 wheel hub, 921 counterweight tank
93 blades
M clump weight.
Specific embodiment
To enable the above-mentioned and other purposes, feature and advantage of the utility model to be clearer and more comprehensible, hereafter spy enumerates this reality
With novel preferred embodiment, and cooperate attached drawing, be described in detail below:
The utility model directionality as described below or its approximate term, for example, "front", "rear", " upper (top) ", " under (bottom) ",
"inner", "outside", " side " etc., mostly in reference to the direction of attached drawing, each side's tropism or its approximate term only aiding in illustrating and
Each embodiment for understanding the utility model, not to limit the utility model.
It referring to figure 2., is the first embodiment of the impeller of the utility model, which includes shaft 1, one wheel
Hub 2, multiple flabellums 3, at least one connector 4 and a configuration unit 5, the wheel hub 2 are connected to the shaft 1, multiple flabellum 3
Set on the periphery of the wheel hub 2, which is connected to each flabellum 3, which may be disposed at the wheel hub 2
And/or at least one connector 4.
The shaft 1 is to be assembled in a central siphon (figure be not painted) for motor, and can smoothly drive whole impeller to revolve
Switch to precondition, the structure composition and face shaping of the shaft 1, the utility model is without restriction.
The wheel hub 2 is connected to the shaft 1, and the connection structure and mode of the wheel hub 2 and the shaft 1, the utility model are not added
With limitation.For example, the wheel hub 2 of plastic material can be selected, combine the shaft 1 directly to project cladding；Alternatively, also optional
With the wheel hub 2 of metal material, so that close-fitting or laser welding combine the shaft 1, can reach keeps the wheel hub 2 and the shaft 1 steady
Consolidate the effect closed.
Wherein, which can have a plate body 21 and a ringwall 22, which connects the plate body 21, the ringwall 22
Connect 21 periphery of plate body.In the present embodiment, which can be equipped with a radial extension 23 in 22 periphery wall of ringwall,
The radial extension 23 can be used to combine for multiple flabellum 3.In addition, the radial extension 23 can have a concave ring part 231,
The recessed lower surface in the radial extension 23 of the concave ring part 231.
Each flabellum 3 has an a first end 3a and second end 3b, and each flabellum 3 of the present embodiment is tied by first end 3a
Together in the radial extension 23 of the wheel hub 2, the second end 3b of each flabellum 3 is then at least one connector 4 combination.In addition,
Each flabellum 3 has opposite an apical margin 31 and a root edge 32, and one between the apical margin 31 and the root edge 32
Lateral margin 33.
Specifically, the shape of the radial extension 23 of the wheel hub 2 and setting position, with can be for each flabellum
3 first end 3a is firm to be combined into principle, and the utility model is without restriction, and the combination can be to buckle, amplexiform, being fitted into or one
It is body formed to be connected, to promote the bonded area of each flabellum 3 and the wheel hub 2 by the radial extension 23, to promote each fan
Linking steady character between leaf 3 and the wheel hub 2.
4 quantity of connector of the present embodiment may be selected to be single, and the connector 4 is connected to the of multiple flabellum 3
Two end 3b, and it is set to the apical margin 31 of each flabellum 3 and the adjoiner of lateral margin 33.The connector 4 and each flabellum 3 are integrally formed knot
It closes, is fixedly combined the connector 4 in the second end 3b of each flabellum 3, the connector 4 and each flabellum can be increased by having
The effect of 3 bond strength.
The configuration unit 5 have a lower weighted areas 51 and an eminence weighted areas 52, the lower weighted areas 51 with should
52nd area of eminence counterweight is set to axially different height and position.In the present embodiment, which can be set to the wheel hub 2, should
Eminence weighted areas 52 can then be set to the connector 4.In detail, which can be formed the lower weighted areas by the concave ring part 231
51；The connector 4 can then be equipped with an annular groove 41, should to form the eminence weighted areas 52 by the groove 41 of the annular
Simple structure and convenient for manufacture, have the effect of reduction manufacturing cost, and the concave ring part 231 and the groove 41 of the annular is any
Position is available for clump weight (figure is not painted) setting, so that the setting position of clump weight is unrestricted.Preferably, the radial extension
23 may connect to neighbouring 22 root edge of ringwall, which can then be incorporated into the apical margin 31 of each flabellum 3, make the lower counterweight
Biggish axial difference in height can be formed between area 51 and the eminence weighted areas 52.
Referring to figure 2., Fig. 3, by aforementioned structure, the first end 3a of each flabellum 3 is incorporated into the radial extension of the wheel hub 2
23, which is incorporated into the second end 3b of each flabellum 3, which is set to the wheel hub 2, the eminence weighted areas
52 are set to the connector 4, and the lower weighted areas 51 and the eminence weighted areas 52 is made to be set to axially different height and position.In this way,
After the impeller is made, the possible position of rotation imbalance is found out through detecting, and in the lower weighted areas 51 or the eminence weighted areas
52 specific position increases clump weight；If more clump weight need to be increased in same axial position, the lower weighted areas 51 and should
Eminence weighted areas 52 can provide enough spaces for clump weight is arranged.After adjusted counterweight, the weight average of the impeller can be made,
It is maintained at the center of gravity of the impeller in the shaft 1, to promote the stationarity of impeller rotation.
Referring to figure 4., Fig. 5 is the second embodiment of the impeller of the utility model, the second embodiment of the utility model
Generally identical as above-mentioned first embodiment, main difference is: the eminence counterweight of the utility model second embodiment
Area 52 is set to the wheel hub 2, which is set to the connector 4；Whereby, another configuration mode is provided, the lower is made
Weighted areas 51 and the eminence weighted areas 52 are set to axially different height and position.
In detail, which is incorporated into the root edge 32 of each flabellum 3 and the adjoiner of lateral margin 33 by the present embodiment selection,
The lower weighted areas 51 can be set to the connector 4, which can then be set to the plate body 21 of the wheel hub 2, make the lower
Biggish axial difference in height can be formed between weighted areas 51 and the eminence weighted areas 52.Wherein, the plate body 21 of the present embodiment can be set
There are multiple grooves 211 separately, to form the eminence weighted areas 52, the simple structure by multiple groove 211 separately
And convenient for manufacture, have the effect of reduction manufacturing cost, and the wheel hub 2 is arranged the position of multiple groove 211 and is less also easy to produce
The problem of structural strength reduces.
Fig. 6, Fig. 7 are please referred to, is the 3rd embodiment of the impeller of the utility model, the 3rd embodiment of the utility model
Generally identical as above-mentioned first embodiment, main difference is: the lower of the 3rd embodiment of the utility model is matched
Weight area 51 and the eminence weighted areas 52 are set to the wheel hub 2；Whereby, another configuration mode is provided, the lower weighted areas 51 is made
Axially different height and position is set to the eminence weighted areas 52.
In detail, the radial extension 23 of the present embodiment can have multiple the first recess portions 232 separately and multiple alternate
Every the second recess portion 233, multiple recessed lower surface in the radial extension 23 of first recess portion 232, multiple second recess portion
The 233 recessed upper surfaces in the radial extension 23, multiple first recess portion 232 and multiple second recess portion 233 then common shape
At the lower weighted areas 51, to increase the area of the lower weighted areas 51；In this way, the lower weighted areas can be made according to actual demand
51 have enough areas that can increase clump weight, to promote the effect of ease of use.In addition, the plate body 21 of the present embodiment can be set
There are multiple grooves 211 separately, to form the eminence weighted areas 52 by multiple groove 211 separately, matches the lower
Biggish axial difference in height can be formed between weight area 51 and the eminence weighted areas 52；And multiple 211 structure of groove separately
Simply and convenient for manufacture, have the effect of reducing manufacturing cost, while can further promote the robustness of 2 structure of wheel hub.
Fig. 8, Fig. 9 are please referred to, is the fourth embodiment of the impeller of the utility model, the fourth embodiment of the utility model
Generally identical as above-mentioned first embodiment, main difference is: the connector 4 of the fourth embodiment of the utility model
Quantity be two, and the lower weighted areas 51 and the eminence weighted areas 52 are respectively arranged on two connectors 4；Whereby, it provides
Another configuration mode makes the lower weighted areas 51 and the eminence weighted areas 52 be set to axially different height and position.
In detail, one of connector 4 of the present embodiment is connected to a disk body 24 of the wheel hub 2, the disk body 24
With the combination of root edge 32 for each flabellum 3.One of connector 4 can be equipped with an annular groove 41, with recessed by this
Slot 41 forms the lower weighted areas 51；And another connector 4 of the present embodiment is set to the lateral margin 33 of each flabellum 3 and adjacent to this
Apical margin 31, which can be equipped with multiple grooves 41 separately, to form this by multiple groove 41 separately
Eminence weighted areas 52 makes that biggish axial difference in height can be formed between the lower weighted areas 51 and the eminence weighted areas 52.
In conclusion the impeller of the utility model, has a lower weighted areas and an eminence using the configuration unit
Weighted areas, and the lower weighted areas and the eminence weighted areas are set to axially different height；In this way, it is enough to can ensure that the impeller has
Counterweight space, keep the impeller adjustable and balanced to counterweight, to promote the stationarity of impeller rotation, while the fan can be prevented
The situation that wheel generates noise because shaking or shaking occurs, and then can further promote the service life of the impeller.
Claims (15)
1. a kind of impeller characterized by comprising
One shaft；
One wheel hub, is connected to the shaft；
Multiple flabellums, set on the periphery of the wheel hub；
At least one connector connects multiple flabellum；And
One configuration unit, the configuration unit have a lower weighted areas and an eminence weighted areas, the lower weighted areas with
The eminence weighted areas is set to axially different height and position.
2. impeller as described in claim 1, which is characterized in that the wheel hub has a plate body and a ringwall, which connects
The plate body is connect, which connects the plate body periphery, and a radial extension is set to the ringwall periphery wall, which sets
In the radial extension, which is set at least one connector.
3. impeller as claimed in claim 2, which is characterized in that the radial extension has a concave ring part, and the concave ring part is recessed
Set on the lower surface of the radial extension, which then forms the lower weighted areas.
4. impeller as claimed in claim 3, which is characterized in that the radial extension is set to the neighbouring ringwall root edge, this is at least
One connector is incorporated into the apical margin of each flabellum.
5. impeller as described in claim 1, which is characterized in that the wheel hub has a plate body and a ringwall, which connects
Connect the plate body, which connects the plate body periphery, the eminence weighted areas be set to the plate body, the lower weighted areas be set to this at least one
A connector.
6. impeller as claimed in claim 5, which is characterized in that at least one connector is incorporated into the root edge of each flabellum.
7. impeller as described in claim 1, which is characterized in that the wheel hub has a plate body and a ringwall, which connects
The plate body is connect, which connects the plate body periphery, and a radial extension is set to the ringwall periphery wall, which sets
In the radial extension, which is set to the plate body.
8. impeller as claimed in claim 7, which is characterized in that the radial extension has multiple the first recess portions separately,
Multiple recessed lower surfaces in the radial extension of first recess portion, multiple first recess portion form the lower weighted areas.
9. impeller as claimed in claim 8, which is characterized in that the radial extension has multiple the second recess portions separately,
Multiple recessed upper surfaces in the radial extension of second recess portion, multiple first recess portion are collectively formed with multiple second recess portion
The lower weighted areas.
10. impeller as claimed in claim 7, which is characterized in that the radial extension has multiple the second recess portions separately,
Multiple recessed upper surfaces in the radial extension of second recess portion, multiple second recess portion form the lower weighted areas.
11. impeller as described in claim 1, which is characterized in that the quantity of the connector is two, and each connector is separately connected
In multiple flabellum, which is located therein a connector, which is set to another connector.
12. impeller as claimed in claim 11, which is characterized in that one of connector of two connector is connected to this
One disk body of wheel hub, one of connector are combined for the root edge of each flabellum.
13. impeller as claimed in claim 12, which is characterized in that there is a lateral margin between the apical margin and root edge of each flabellum,
Another connector therein is set to each lateral margin and the neighbouring apical margin.
14. the impeller as described in any one of claims 1 to 13, which is characterized in that the lower weighted areas is one annular
Groove.
15. the impeller as described in any one of claims 1 to 13, which is characterized in that the eminence weighted areas by it is multiple separately
Groove formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820523491.1U CN208185076U (en) | 2018-04-11 | 2018-04-11 | Impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820523491.1U CN208185076U (en) | 2018-04-11 | 2018-04-11 | Impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208185076U true CN208185076U (en) | 2018-12-04 |
Family
ID=64433372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820523491.1U Active CN208185076U (en) | 2018-04-11 | 2018-04-11 | Impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208185076U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112524087A (en) * | 2019-09-19 | 2021-03-19 | 佛山市建准电子有限公司 | Fan wheel and cooling fan with same |
-
2018
- 2018-04-11 CN CN201820523491.1U patent/CN208185076U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112524087A (en) * | 2019-09-19 | 2021-03-19 | 佛山市建准电子有限公司 | Fan wheel and cooling fan with same |
| CN112524087B (en) * | 2019-09-19 | 2022-08-16 | 北海建准电子有限公司 | Fan wheel and cooling fan with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210415 Address after: 536000 zone B6, northwest sea export processing zone, Beihai Avenue, Beihai City, Guangxi Zhuang Autonomous Region Patentee after: Beihai jianzhun Electronics Co.,Ltd. Address before: 528251, No. two, 5 South Avenue, Ping Chau, Guangdong, Foshan Patentee before: SUNON ELECTRONICS (FOSHAN) Co.,Ltd. |
|
| TR01 | Transfer of patent right |