CN203189326U - Centrifugal wind wheel - Google Patents
Centrifugal wind wheel Download PDFInfo
- Publication number
- CN203189326U CN203189326U CN 201320191548 CN201320191548U CN203189326U CN 203189326 U CN203189326 U CN 203189326U CN 201320191548 CN201320191548 CN 201320191548 CN 201320191548 U CN201320191548 U CN 201320191548U CN 203189326 U CN203189326 U CN 203189326U
- Authority
- CN
- China
- Prior art keywords
- centrifugal wind
- wind wheel
- wheel
- hub
- impeller
- Prior art date
- 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
- 230000007704 transition Effects 0.000 claims description 3
- 238000007664 blowing Methods 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Landscapes
- Wind Motors (AREA)
Abstract
The utility model relates to a centrifugal wind wheel which is mainly used in an extractor hood and an air conditioner. The centrifugal wind wheel comprises a hub, a shaft hole is formed in the center of the hub, an auxiliary impeller and a main impeller are sequentially arranged on the hub from inside to outside, and the auxiliary impeller and the main impeller are arranged concentrically. The centrifugal wind wheel is provided with the two impellers which are different in size and the two impellers are arranged concentrically, therefore, compared with a centrifugal wind wheel in the prior art, the centrifugal wind wheel has the advantages that when being driven by the same power, the centrifugal wind wheel is high in wind absorbing capacity or air blowing capacity, in addition, the centrifugal wind wheel is applicable to electric appliances like extractor hoods and air conditioners, the practicability and the efficiency of the electric appliances can be improved obviously, and power consumption can be reduced obviously.
Description
Technical field
The utility model relates to the wind wheel technical field, particularly a kind of centrifugal wind wheel that is mainly used in range hood and air conditioner.
Background technique
China Patent No. CN200820164464.6 on July 1st, 2009 disclosure a kind of novel centrifugal wind wheel, it is to be the circle-shaped plurality of vanes that is distributed with in the wheel disc outer rim, it is characterized in that in the described plurality of vanes that the central angle between at least part of adjacent two blades is not equal to the central angle between other two adjacent blades.This kind of centrifugal wind wheel only is provided with an impeller (impeller is made of the blade of circle-shaped distribution), inefficiency during use, energy consumption height, when being applied in electrical equipment such as range hood, air conditioner when it, directly influence the energy consumption of this electrical equipment, so this centrifugal wind wheel haves much room for improvement.
The model utility content
The purpose of this utility model is to overcome the deficiency that above-mentioned prior art exists, and provides a kind of simple and reasonable for structure, can cut down the consumption of energy, and raises the efficiency practical centrifugal wind wheel.
The purpose of this utility model is achieved in that
A kind of centrifugal wind wheel comprises wheel hub, and the wheel hub center is provided with axis hole, it is characterized in that, is provided with cotyledon wheel and female impeller on the described wheel hub from the inside to the outside successively, and cotyledon wheel and female impeller arrange with one heart.
The purpose of this utility model can also adopt following technical measures to solve:
As a kind of scheme more specifically, described cotyledon wheel diameter is 2/5 to 3/5 of female impeller diameter.
Hub surface between described cotyledon wheel and the female impeller is laid with some air holes.
Hub surface between described cotyledon wheel and the female impeller is conical surface transition.
The beneficial effects of the utility model are as follows:
(1) this kind of centrifugal wind wheel has small one and large one two impellers, and two impellers arrange with one heart, compares with centrifugal wind wheel in the prior art, and when being equal to power drive, this centrifugal wind wheel air draught ability or blowing ability are than the efficient height of the centrifugal wind wheel of prior art;
(2) this kind of centrifugal wind wheel makes the practicability of electrical equipment and efficient be significantly improved applicable to electrical equipment such as range hood, air conditioners, and energy consumption then obviously reduces.
Description of drawings
Fig. 1 is the utility model one example structure schematic representation.
Fig. 2 looks up structural representation for the utility model.
Fig. 3 is the utility model backsight structural representation.
Fig. 4 is the utility model master TV structure schematic representation.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
See Fig. 1 to shown in Figure 4, a kind of centrifugal wind wheel comprises wheel hub 1, and wheel hub 1 center is provided with axis hole 11, is provided with cotyledon wheel 3 and female impeller 2 on the described wheel hub 1 from the inside to the outside successively, and cotyledon wheel 3 and female impeller 2 arrange with one heart.
It is 2/5 to 3/5 of female impeller 2 diameters that described cotyledon is taken turns 3 diameters.
Hub surface between described cotyledon wheel 3 and the female impeller 2 is laid with some air holes 12.
Claims (4)
1. a centrifugal wind wheel comprises wheel hub (1), and wheel hub (1) center is provided with axis hole (11), it is characterized in that, is provided with cotyledon wheel (3) and female impeller (2) on the described wheel hub (1) from the inside to the outside successively, and cotyledon wheel (3) and female impeller (2) arrange with one heart.
2. according to the described centrifugal wind wheel of claim 1, it is characterized in that described cotyledon wheel (3) diameter is 2/5 to 3/5 of female impeller (2) diameter.
3. according to the described centrifugal wind wheel of claim 1, it is characterized in that the hub surface between described cotyledon wheel (3) and the female impeller (2) is laid with some air holes (12).
4. according to the described centrifugal wind wheel of claim 1, it is characterized in that wheel hub (1) surface between described cotyledon wheel (3) and the female impeller (2) is conical surface transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320191548 CN203189326U (en) | 2013-04-16 | 2013-04-16 | Centrifugal wind wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320191548 CN203189326U (en) | 2013-04-16 | 2013-04-16 | Centrifugal wind wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203189326U true CN203189326U (en) | 2013-09-11 |
Family
ID=49106188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320191548 Expired - Fee Related CN203189326U (en) | 2013-04-16 | 2013-04-16 | Centrifugal wind wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203189326U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104492179A (en) * | 2014-12-18 | 2015-04-08 | 陈家奎 | Direct exhaust dust collection method |
| CN104632700A (en) * | 2015-02-06 | 2015-05-20 | 浙江理工大学 | Dual-impeller device of centrifugal blower |
| CN104632699A (en) * | 2015-02-06 | 2015-05-20 | 浙江理工大学 | Dual-impeller for centrifugal blower |
-
2013
- 2013-04-16 CN CN 201320191548 patent/CN203189326U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104492179A (en) * | 2014-12-18 | 2015-04-08 | 陈家奎 | Direct exhaust dust collection method |
| CN104632700A (en) * | 2015-02-06 | 2015-05-20 | 浙江理工大学 | Dual-impeller device of centrifugal blower |
| CN104632699A (en) * | 2015-02-06 | 2015-05-20 | 浙江理工大学 | Dual-impeller for centrifugal blower |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203879799U (en) | Double-suction centrifugal fan blade | |
| CN203189326U (en) | Centrifugal wind wheel | |
| CN203879801U (en) | Double-suction type centrifugal fan blade | |
| CN202326408U (en) | Efficient centrifugal ventilator blade structure | |
| CN202031878U (en) | Centrifugal blade for cooling micro-miniature motor | |
| CN203384098U (en) | Impeller structure of air blower | |
| CN203114726U (en) | Grooving structure used for impeller | |
| CN203081854U (en) | Wind wheel for range hood | |
| CN203362558U (en) | Suction fan for secondary lead process | |
| CN203175952U (en) | Backward-style impeller | |
| CN203023122U (en) | Electric fan blade | |
| CN107339193B (en) | Low-power impeller structure for narrow pipe wind-gathering power generation system | |
| CN204663972U (en) | A kind of air-conditioning fan device | |
| CN204818678U (en) | Correcting unit of hoist walking wheel | |
| CN204226233U (en) | Low noise integration centrifugal blower | |
| CN202991626U (en) | Electric fan blade | |
| CN203926110U (en) | A kind of coupling guard | |
| CN201944016U (en) | Novel centrifugal fan | |
| CN201739096U (en) | Wind power generated fan impeller for vehicle | |
| CN203384100U (en) | Impeller of air blower | |
| CN204629981U (en) | Twayblade is fetched water wheel | |
| CN202997841U (en) | Slip ring cooling device | |
| CN202991627U (en) | Electric fan blade | |
| CN201865977U (en) | Double-air-outlet draft fan | |
| CN204984983U (en) | Stator type motor support for air -conditioner fan |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGDONG SHUNDE CITIN ELECTRIC APPLIANCE CO., LTD Free format text: FORMER OWNER: LUO ZHAOBO Effective date: 20141106 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 528305 FOSHAN, GUANGDONG PROVINCE TO: 528000 FOSHAN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141106 Address after: 528000 Small Yellow Garden Industrial Zone, Shunde District, Guangdong, Foshan, Ronggui Patentee after: Guangdong Shunde Citin Electric Appliance Co., Ltd. Address before: 528305, Chang Hua Street, Ronggui street, Shunde District, Guangdong, Foshan, 5 Patentee before: Luo Zhaobo |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20200416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |