CN203717436U - Range hood wind wheel - Google Patents
Range hood wind wheel Download PDFInfo
- Publication number
- CN203717436U CN203717436U CN201320509139.XU CN201320509139U CN203717436U CN 203717436 U CN203717436 U CN 203717436U CN 201320509139 U CN201320509139 U CN 201320509139U CN 203717436 U CN203717436 U CN 203717436U
- Authority
- CN
- China
- Prior art keywords
- retainer ring
- wind wheel
- range hood
- fixing ring
- blade
- 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
Abstract
The utility model discloses a range hood wind wheel. The range hood wind wheel comprises an upper vane fixing ring, a lower vane fixing ring and a base plate, wherein the base plate is arranged on the lower vane fixing ring, one circle of vanes are uniformly arranged between the upper vane fixing ring and the lower vane fixing ring at an interval, and the longitudinal cross sections of vanes are double-arc-shaped. After the structure is adopted, the centrifugal force is large during rotating, and the oil fume absorption effect of a range hood can be improved.
Description
Technical field
The utility model discloses a kind of kitchen ventilator wind wheel, belong to kitchen ventilator technical field.
Background technique
Wind wheel is a revolving part in range hood, its structure comprises upper blade retainer ring, lower blade retainer ring and is located at the chassis on lower blade retainer ring, between upper blade retainer ring and lower blade retainer ring, be evenly arranged at intervals with a circle blade, the problem that this wind wheel exists is, when rotation, centrifugal force is large not, and kitchen ventilator smoking effect is not very desirable.
Model utility content
The purpose of this utility model is to provide a kind of kitchen ventilator wind wheel, and when this wind wheel rotates, centrifugal force is large, can improve the smoking effect of range hood.
In order to achieve the above object, the technical solution of the utility model is:
A kind of kitchen ventilator wind wheel, comprises upper blade retainer ring, lower blade retainer ring and is located at the chassis on lower blade retainer ring, is evenly arranged at intervals with a circle blade between upper blade retainer ring and lower blade retainer ring, and described blade longitudinal cross-section is two arcs.
As the further setting of such scheme, described blade longitudinal cross-section is S shape.
The utility model adopts after said structure, and because blade is that two arcs or S shape arrange, the wind face of sweeping of blade increases, and when rotation, centrifugal force becomes large, and the smoking effect of range hood obviously improves.
Brief description of the drawings
Fig. 1 is the utility model embodiment 1 plan view;
Fig. 2 is the plan view of Fig. 1;
Fig. 3 is the utility model embodiment 1 blade longitudinal cross-section schematic diagram;
Fig. 4 is the utility model embodiment 2 plan views;
Fig. 5 is the plan view of Fig. 4.
Embodiment
Embodiment 1: as shown in Figure 1, Figure 2, Figure 3 shows, a kind of kitchen ventilator wind wheel, comprise upper blade retainer ring 1, lower blade retainer ring 2 and be located at the chassis 3 on lower blade retainer ring 2, between upper blade retainer ring 1 and lower blade retainer ring 2, be evenly arranged at intervals with a circle blade 4, described blade 4 longitudinal cross-sections are two arc settings.
Embodiment 2: as shown in Figure 4, Figure 5, a kind of kitchen ventilator wind wheel, comprise upper blade retainer ring 1, lower blade retainer ring 2 and be located at the chassis 3 on lower blade retainer ring 2, between upper blade retainer ring 1 and lower blade retainer ring 2, be evenly arranged at intervals with a circle blade 4, described blade longitudinal cross-section is that S shape arranges.
The utility model blade 4 is that two arcs or S shape arrange, and the wind face of sweeping of blade is increased, and when rotation, centrifugal force becomes large, and the smoking effect of range hood obviously improves.
Above-described embodiment is only for the inventive concept of the present utility model of explaining, but not restriction to the utility model rights protection, allly utilizes this design to carry out the change of unsubstantiality to the utility model, all should fall into protection domain of the present utility model.
Claims (2)
1. a kitchen ventilator wind wheel, comprise upper blade retainer ring (1), lower blade retainer ring (2) and be located at the chassis (3) on lower blade retainer ring (2), between upper blade retainer ring (1) and lower blade retainer ring (2), be evenly arranged at intervals with a circle blade (4), it is characterized in that: described blade (4) longitudinal cross-section is two arcs.
2. kitchen ventilator wind wheel as claimed in claim 1, is characterized in that: described blade (4) longitudinal cross-section is S shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320509139.XU CN203717436U (en) | 2013-08-15 | 2013-08-15 | Range hood wind wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320509139.XU CN203717436U (en) | 2013-08-15 | 2013-08-15 | Range hood wind wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203717436U true CN203717436U (en) | 2014-07-16 |
Family
ID=51156594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320509139.XU Expired - Fee Related CN203717436U (en) | 2013-08-15 | 2013-08-15 | Range hood wind wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203717436U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389816A (en) * | 2014-10-29 | 2015-03-04 | 珠海格力电器股份有限公司 | Centrifugal impeller and centrifugal fan |
-
2013
- 2013-08-15 CN CN201320509139.XU patent/CN203717436U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389816A (en) * | 2014-10-29 | 2015-03-04 | 珠海格力电器股份有限公司 | Centrifugal impeller and centrifugal fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20170815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |