CN105736459A - Axial flow impeller with hub overlaid - Google Patents
Axial flow impeller with hub overlaid Download PDFInfo
- Publication number
- CN105736459A CN105736459A CN201410761616.0A CN201410761616A CN105736459A CN 105736459 A CN105736459 A CN 105736459A CN 201410761616 A CN201410761616 A CN 201410761616A CN 105736459 A CN105736459 A CN 105736459A
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- CN
- China
- Prior art keywords
- wheel hub
- hub
- axial flow
- blade
- overlaid
- 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.)
- Pending
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Abstract
The invention relates to the technical field of draught fans, in particular to an axial flow impeller with a hub overlaid. The axial flow impeller comprises the hub and blades and is characterized in that at least two rings of blades are arranged on the circumference of the hub, and through increasing of the number of the blades on the hub, the performance of an axial flow fan is improved. Due to the adoption of the above structure, the beneficial effects of being novel in structure, convenient to manufacture and mount, rapid in maintenance, capable of improving the fan performance and the like are achieved.
Description
Technical field
The present invention relates to blower fan technical field, specifically a kind of superposition wheel hub axial wheel.
Background technology
In existing ventilating system, common axial flow fan vane wheel is bolted by single wheel hub and blade and is formed, and its deficiency is: lobe numbers not easily adjusts, it is not possible to design more number blade, fan performance is relatively low.
Summary of the invention
Present invention aim to address above-mentioned the deficiencies in the prior art, it is provided that a kind of novel structure, easy to make, easy for installation, maintenance is quick, improves the superposition wheel hub axial wheel of fan performance.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of superposition wheel hub axial wheel, including wheel hub and blade, it is characterised in that on wheel hub, circumference encloses blade at least provided with two, to pass through to increase blade quantity on wheel hub, improves the performance of axial flow blower.
Wheel hub of the present invention is to be formed by fixedly connecting through reel by least two unit wheel hub, and on described unit wheel hub, Circle-Array shows a circle blade, is beneficial to reach to make simple, easy for installation, maintenance and acts on efficiently.
Due to the fact that employing said structure, there is novel structure, easy to make, easy for installation, maintenance is quick, improves the advantages such as fan performance.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the left view of Fig. 1.
Accompanying drawing labelling: wheel hub 1, wheel hub 2, reel 3, blade 4, blade 5.
Detailed description of the invention:
Below in conjunction with accompanying drawing, the present invention is further described:
As shown in drawings, a kind of superposition wheel hub axial wheel, including wheel hub and blade, it is characterised in that on wheel hub, circumference encloses blade at least provided with two, to pass through to increase blade quantity on wheel hub, improves the performance of axial flow blower.
Wheel hub of the present invention is to be formed by fixedly connecting through reel 3 by least two unit wheel hub 1,2, and on described unit wheel hub 1 or 2, Circle-Array shows a circle blade 4 or 5, is beneficial to reach to make simple, easy for installation, maintenance and acts on efficiently.
Unit wheel hub 1 and blade 4, when making, are first riveted, wheel hub 2 is riveted with blade 5, then coupled with reel 3 by two unit wheel hubs 1,2 by the present invention.
Due to the fact that employing said structure, there is novel structure, easy to make, easy for installation, maintenance is quick, improves the advantages such as fan performance.
Claims (2)
1. a superposition wheel hub axial wheel, including wheel hub and blade, it is characterised in that on wheel hub, circumference encloses blade at least provided with two.
2. a kind of superposition wheel hub axial wheel according to claim 1, it is characterised in that described wheel hub is to be formed by fixedly connecting through reel by least two unit wheel hub, and on described unit wheel hub, Circle-Array shows a circle blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410761616.0A CN105736459A (en) | 2014-12-12 | 2014-12-12 | Axial flow impeller with hub overlaid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410761616.0A CN105736459A (en) | 2014-12-12 | 2014-12-12 | Axial flow impeller with hub overlaid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105736459A true CN105736459A (en) | 2016-07-06 |
Family
ID=56240588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410761616.0A Pending CN105736459A (en) | 2014-12-12 | 2014-12-12 | Axial flow impeller with hub overlaid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105736459A (en) |
-
2014
- 2014-12-12 CN CN201410761616.0A patent/CN105736459A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160706 |