CN205349848U - Centrifugation flabellum device - Google Patents
Centrifugation flabellum device Download PDFInfo
- Publication number
- CN205349848U CN205349848U CN201620103713.5U CN201620103713U CN205349848U CN 205349848 U CN205349848 U CN 205349848U CN 201620103713 U CN201620103713 U CN 201620103713U CN 205349848 U CN205349848 U CN 205349848U
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- China
- Prior art keywords
- wind
- blade
- vane device
- plane
- centrifugal vane
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- 241000883990 Flabellum Species 0.000 title abstract description 21
- 238000005119 centrifugation Methods 0.000 title abstract 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 230000007704 transition Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 11
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 208000020442 loss of weight Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
(B, ) the utility model relates to a flabellum device, in particular to centrifugation flabellum device mainly provides a centrifugation flabellum device, and the device includes: wind wheel base, wind blade, centrifugation flabellum device still include the fixed loop, the wind blade be the radial even setting of circular arc on the upper surface of wind wheel base, fixed loop and wind blade afterbody fixed connection. Through implementing the utility model provides a technical scheme, can be effectual solution centrifugation flabellum device at the during operation because the centrifugation flabellum device deformation that air inlet, air -out produced has guaranteed again that centrifugation flabellum device self has certain toughness simultaneously, through the deformation volume of reducing centrifugation flabellum device, can the centrifugal flabellum of effectual improvement in the balance of during operation to reach better air -out effect, and the effective acting area through increaseing the wind blade, the improvement efficiency that does value really reaches the reduction energy consumption, energy saving and emission reduction's purpose. (B, )
Description
Technical field
This utility model relates to a kind of vane device, particularly to the centrifugal vane device of one。
Background technology
Raising along with people's living standard, require also further to improve to electric equipment, air-conditioning, ventilation fan, the equipment such as air cooler are not not high as popularity rate the conventional a kind of electrical equipment of Modern Family, but enjoy with simultaneously easily when they bring people, cause environment pollution also by the consumption of the energy, simultaneously because the backwardness of design concept or production technology, the power consumption values making electrical equipment reduces further, the room temperatures such as the air-conditioning of present stage regulate in electric appliances would generally use centrifugal vane device, have an advantage in that and adjustable go out blast, and go out blast and can reach relatively large force value, but shortcoming is also self-evident, owing to not easily keeping balance time the conception of centrifugal vane device initial design determines centrifugal flabellum device busy, when centrifugal vane device occurs uneven, eccentric force can be produced, this eccentric force not only can add energy consumption, simultaneously also can accelerator aging, affect the service life of equipment, thus increasing the maintenance cost of equipment, affect the normal use of equipment.
A kind of centrifugal fan and flabellum thereof, centrifugal fan comprises a flabellum.Flabellum comprises a hub portion, multiple connector, a circulus and multiple blade.Hub portion has a periphery.These multiple connectors are positioned apart from the periphery in hub portion.Wantonly two adjacent connector definition one the first minimum ranges on the circumferential surface are therebetween.At least two the first minimum range is unequal.Circulus connects the side in hub portion relatively on connector.The side being arranged in circulus these multiple connectors relative, the quantity of its Leaf is more than the quantity of connector these multiple spacing with blades.
A kind of blade unit of centrifugal fan, it is including at least having a wheel hub and multiple outward extending flabellum around wheel hub, each flabellum in the plurality of flabellum all has the first blade part and the second blade part, and this first blade part and the second blade part can be with connecting shape or disconnected shape axially arranged, to prevent fluid from being overflowed by air intake vent adverse current.
The problem being all not solved by centrifugal vane device balance in techniques disclosed above content, in view of this, special proposition the application。
Summary of the invention
Main purpose of the present utility model is in that to provide one centrifugal vane device.
The purpose of this utility model can be accomplished by.
A kind of centrifugal vane device includes: wind wheel base, wind blade, it is characterized in that: described centrifugal vane device also includes retainer ring, described wind blade is on the radial upper surface being uniformly arranged on wind wheel base of circular arc, and described retainer ring is fixing with wind blade afterbody to be connected.
Described wind wheel base includes boss, wind-guiding inclined-plane, wind-guiding plane, it is overall that the internal ring on described wind-guiding inclined-plane and boss are connected to become one, outer shroud is connected integral with wind-guiding plane, described boss is arranged on the middle part of wind wheel base, and the two is an entirety, and boss is arranged below motor and installs reserved place.
Described wind-guiding plane is the circular ring type structure that rigid material is made；Described wind-guiding inclined-plane is the domatic transition structure of circular arc, and is additionally provided with ring-type water conservancy diversion noise abatement lines on wind-guiding inclined-plane.
Described ring-type water conservancy diversion noise abatement lines is multi-turn circulating type projection lines.
The center of described boss offers an axis hole, and axis hole is connected with the power output shaft of driving device, and described axis hole is surrounded with louvre evenly around.
The first side of described wind blade is fixing with the upper surface of wind wheel base to be connected, and second side blade afterbody is provided with a blade connecting portion；Described blade connecting portion is arranged on the second side of wind blade and in horizontal direction higher than the level height of second side, and the two thickness is equal.
Described second side is arc-shaped, and extends to the opposite direction of base upper surface so that the head of described wind blade rearwardly persistently extend broaden, be circular arc transition between first side and second side.
Described wind blade is provided with fan blade medial surface and fan blade lateral surface, and described fan blade medial surface is provided with blade noise abatement lines, and described blade noise abatement lines is perpendicular to described base upper surface.
The width of described retainer ring and described blade connecting portion width match, and it is overall that the two is fixedly connected into one.
Advantage of the present utility model and effect are in that: by implementing technical scheme provided by the utility model, due to centrifugal vane device deformation that air intake, air-out produce when can effectively solve centrifugal flabellum device busy, in turn ensure that centrifugal vane device self has certain toughness simultaneously, by reducing the deformation quantity of centrifugal vane device, can effectively improve centrifugal flabellum balance operationally, thus reaching better air-out effect；And by strengthening the area that effectively does work of wind blade, also can improve energy valid value, be really achieved reduction energy consumption, the purpose of energy-saving and emission-reduction.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of centrifugal vane device；
Fig. 2 is wind blade front view in a kind of centrifugal vane device；
Fig. 3 is wind blade rearview in a kind of centrifugal vane device；
Fig. 4 is the side sectional view of a kind of centrifugal vane device.
Figure marks: 1. wind wheel base, 2. wind blade, 3. retainer ring, 4. ring-type water conservancy diversion noise abatement lines, 5. boss, 6. louvre, 7. axis hole, 8. blade connecting portion 9. blade noise abatement lines, 10. wind-guiding inclined-plane, 11. wind-guiding plane, 12. first side, 13. second sides, 14. base upper surfaces, 15. fan blade medial surface, 16. fan blade lateral surface.
Detailed description of the invention
In order to better illustrate the content in the present invention, below in conjunction with accompanying drawing, summary of the invention is better illustrated.It should be appreciated that detailed description of the invention described herein is merely to illustrate and explains this utility model, it is not limited to this utility model.
A kind of centrifugal blower and centrifugal vane device thereof include: wind wheel base 1, wind blade 2, retainer ring 3, boss 5.
Described wind wheel base 1 is the middle collar plate shape base having boss 5, including boss 5, wind-guiding inclined-plane 10, wind-guiding plane 11.The internal ring on described wind-guiding inclined-plane 10 and boss 5 are connected to become an entirety, and outer shroud is connected integral with wind-guiding plane 11.Described boss 5 is recessed below space and places drive motor, does not contact between boss 5 concave side surface with described drive motor shell, and so centrifugal flabellum can work under the environment being not driven motor impact.The center of described boss 5 offers an axis hole 7, and axis hole 7 is connected with the power output shaft of driving device, and described axis hole 7 is surrounded with louvre 6 evenly around.The circular ring type structure that described wind-guiding plane 11 is made for rigid material.Described wind-guiding inclined-plane 10 is the domatic transition structure of circular arc, and is additionally provided with ring-type water conservancy diversion noise abatement lines 4 on wind-guiding inclined-plane 10.
Ring-type water conservancy diversion noise abatement lines 4 herein is multi-turn circulating type projection lines, when device air intake, air-flow passes through wind-guiding inclined-plane 10, by the surface slope on wind-guiding inclined-plane 10, air intake air-flow carried out guiding work, air intake air-flow after commutation carries out steady wind work by ring-type water conservancy diversion noise abatement lines 4, simultaneously because arrange ring-type water conservancy diversion noise abatement lines 4 can increase inclined-plane plate body rigidity under not affecting the flexible premise of plate body, reduce due to the air intake air-flow influence of crust deformation to centrifugal vane device, and then improve the stability being centrifuged vane device, strengthen wind effect simultaneously.
By integrated formed structure between boss 5, wind-guiding inclined-plane 10 and wind-guiding plane 11, achieve the rigidity needs to wind wheel base 1 body, the operation of waste when simultaneously also avoid owing to splicing and combining, and seam gap after splicing or the seam wind effects that brings of projection, it is easy to save the energy, improves stability during device busy simultaneously.
By arranging louvre 6 evenly around at axis hole 7, it is possible to reduce, by device air intake, the heat that drive motor operationally produces, thus improving the Energy Efficiency Ratio of drive motor, extend the service life of drive motor simultaneously.The axis hole 7 offered in the center of boss 5 avoids, when collar plate shape centrifugal flabellum device busy, eccentric force occurs, and provides guarantee for the centrifugal vane device steady operation of collar plate shape.
Described wind blade 2 is on the radial base upper surface 14 being uniformly arranged on wind wheel base 1 and boss 5 homonymy of circular arc, the first side 12 of wind blade 2 is fixing with the upper surface of wind wheel base 1 to be connected, second side 13 blade afterbody is provided with a blade connecting portion 8, described blade connecting portion 8 is arranged on the second side 13 of wind blade 2 and in horizontal direction higher than the level height of second side 13, and the two thickness is equal.Described second side 13 is in arc-shaped, and extends to the opposite direction of base upper surface 14 so that the head of described wind blade 2 rearwardly persistently extension broaden；And the side in direction is fan blade medial surface 15 in the circular arc of described wind blade 2, circular arc lateral surface is fan blade lateral surface 16, described fan blade medial surface 15 is additionally provided with blade noise abatement lines 9, described blade noise abatement lines 9 is perpendicular to described base upper surface 14, is circular arc transition between first side 12 and second side 13.The blade connecting portion 8 that wind blade end is arranged also can increase wind-guiding efficiency, the circular arc type transition of wind blade end simultaneously is also the part by cutting down the relatively low side of effect, realize reducing deadweight, simultaneously effect bigger ramp projections and blade connecting portion 8 are set, finally realize loss of weight, and improve the effect that effect is big.
It is uniformly arranged on the wind wheel base 1 base upper surface 14 with boss 5 homonymy owing to wind blade 2 is radial in circular arc, and the two connects for fixing, make wind blade 2 have the effect increasing intensity on the direction of vertical feet upper surface 14, further add the stabilized soil pavement of centrifugal vane device；Described second side 13 is in arc-shaped, and extend to the opposite direction of base upper surface 14, the head of wind blade 2 rearwardly persistently extend broaden, make air intake air-flow after being carried out guide effect by wind-guiding inclined-plane 10, wind direction is further changed by the wind blade 2 broadened gradually, more air intake air-flow can be derived by the wind blade 2 now broadened gradually, thus improving wind-guiding efficiency.
Simultaneously, wind blade 2 afterbody is played potentiation by the blade noise abatement lines 9 perpendicular with base upper surface 14 arranged on wind blade 2, owing to wind blade 2 afterbody can bear bigger counteracting force when carrying out wind-guiding work, now increase blade noise abatement lines 9 and can reduce its deformation quantity.
The width of described retainer ring 3 and described blade connecting portion 8 width match, and it is overall that the two is fixedly connected into one.
Preferred implementation of the present utility model described in detail above; but; this utility model is not limited to the detail in above-mentioned embodiment; in technology concept of the present utility model; the technical solution of the utility model can being carried out multiple simple variant, these simple variant belong to protection domain of the present utility model。
Claims (9)
1. a centrifugal vane device, including: wind wheel base (1), wind blade (2), it is characterized in that: described centrifugal vane device also includes retainer ring (3), described wind blade (2) is in circular arc on the radial upper surface (14) being uniformly arranged on wind wheel base (1), and described retainer ring (3) is fixing with wind blade (2) afterbody to be connected.
2. centrifugal vane device according to claim 1, it is characterized in that, described wind wheel base (1) includes boss (5), wind-guiding inclined-plane (10), wind-guiding plane (11), it is overall that the internal ring on described wind-guiding inclined-plane (10) and boss (5) are connected to become one, outer shroud is connected integral with wind-guiding plane (11), described boss (5) is arranged on the middle part of wind wheel base (1), and the two is an entirety, and boss (5) is arranged below motor and installs reserved place.
3. centrifugal vane device according to claim 2, it is characterised in that: the circular ring type structure that described wind-guiding plane (11) is made for rigid material；Described wind-guiding inclined-plane (10) is the domatic transition structure of circular arc, and is additionally provided with ring-type water conservancy diversion noise abatement lines (4) on wind-guiding inclined-plane (10).
4. centrifugal vane device according to claim 3, it is characterised in that: described ring-type water conservancy diversion noise abatement lines (4) is multi-turn circulating type projection lines.
5. centrifugal vane device according to claim 2, it is characterized in that, the center of described boss (5) offers an axis hole (7), and axis hole (7) is connected with the power output shaft of driving device, and described axis hole (7) is surrounded with louvre (6) evenly around.
6. centrifugal vane device according to claim 1, it is characterised in that the first side (12) of described wind blade (2) is fixing with the upper surface of wind wheel base (1) to be connected, and second side (13) blade afterbody is provided with a blade connecting portion (8)；Described blade connecting portion (8) is arranged on the second side (13) of wind blade (2) and in horizontal direction higher than the level height of second side (13), and the two thickness is equal.
7. centrifugal vane device according to claim 6, it is characterized in that, described second side (13) is in arc-shaped, and extend to the opposite direction of base upper surface (14), the head of described wind blade (2) is rearwardly persistently extended broaden, be circular arc transition between first side (12) and second side (13).
8. centrifugal vane device according to claim 1, it is characterized in that, described wind blade (2) is provided with fan blade medial surface (15) and fan blade lateral surface (16), being provided with blade noise abatement lines (9) on described fan blade medial surface (15), described blade noise abatement lines (9) is perpendicular to described base upper surface (14).
9. centrifugal vane device according to claim 6, it is characterised in that the width of described retainer ring (3) and described blade connecting portion (8) width match, it is overall that the two is fixedly connected into one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620103713.5U CN205349848U (en) | 2016-02-02 | 2016-02-02 | Centrifugation flabellum device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620103713.5U CN205349848U (en) | 2016-02-02 | 2016-02-02 | Centrifugation flabellum device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205349848U true CN205349848U (en) | 2016-06-29 |
Family
ID=56178557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620103713.5U Active CN205349848U (en) | 2016-02-02 | 2016-02-02 | Centrifugation flabellum device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205349848U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011986A (en) * | 2018-08-28 | 2018-12-18 | 安徽金麦乐面业有限公司 | A kind of wheat flour processing workshop dedusting dehumidification device |
| CN111140537A (en) * | 2018-11-02 | 2020-05-12 | 苏州三星电子有限公司 | Fan air guide assembly and centrifugal fan |
| CN111379714A (en) * | 2018-12-27 | 2020-07-07 | 青岛海高设计制造有限公司 | Centrifugal fan |
-
2016
- 2016-02-02 CN CN201620103713.5U patent/CN205349848U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011986A (en) * | 2018-08-28 | 2018-12-18 | 安徽金麦乐面业有限公司 | A kind of wheat flour processing workshop dedusting dehumidification device |
| CN111140537A (en) * | 2018-11-02 | 2020-05-12 | 苏州三星电子有限公司 | Fan air guide assembly and centrifugal fan |
| CN111140537B (en) * | 2018-11-02 | 2021-11-12 | 苏州三星电子有限公司 | Fan air guide assembly and centrifugal fan |
| CN111379714A (en) * | 2018-12-27 | 2020-07-07 | 青岛海高设计制造有限公司 | Centrifugal fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180207 Address after: 315191 Yinzhou District Province, Ningbo City, Jiang Shan town on the village of summer ho Patentee after: AUX air conditioning Limited by Share Ltd Address before: 315191 Zhejiang city of Ningbo province Jiangshan town Yinzhou District Mingguang Road No. 1166 Patentee before: Ningbo AUX Group. |