CN103696984A - Fan impeller convenient to disassemble - Google Patents
Fan impeller convenient to disassemble Download PDFInfo
- Publication number
- CN103696984A CN103696984A CN201310742261.6A CN201310742261A CN103696984A CN 103696984 A CN103696984 A CN 103696984A CN 201310742261 A CN201310742261 A CN 201310742261A CN 103696984 A CN103696984 A CN 103696984A
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- CN
- China
- Prior art keywords
- fan impeller
- blade
- mandrel
- blades
- axle center
- 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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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to a fan impeller convenient to dissemble. The fan impeller comprises a mandrel. Coupling holes for being connected with a motor are arranged at the center of the mandrel. A plurality of T-shaped grooves are formed on the periphery of the mandrel. Blades are inserted in the grooves. Threaded joints are arranged at the ends of the mandrel. Positioning rings used for fastening the blades are in screwed connection with the threaded joints respectively. The blades and the mandrel of the fan impeller convenient to disassemble are independent, and the blades can be demounted to be cleaned or replaced, so that utilization rate of the blades is increased, and maintenance cost is reduced.
Description
Technical field
The present invention relates to blower fan field, relate in particular to a kind of detachable type draught fan impeller.
Background technique
Blower fan is that China is called for short the custom of gas compression and gas conveying machinery, and usually said blower fan comprises ventilator, blower, wind-driven generator.Gas compression and gas conveying machinery are that the mechanical energy of rotation is converted to gas pressure energy and kinetic energy, and the machinery that gas is transferred out.
Important composition parts during draught fan impeller in blower fan, it can drive circulation of air.General fan impeller blade is all fixedly connected with axle center, therefore, once wherein a blade goes wrong and will scrap whole impeller, causes waste.
Summary of the invention
Technical problem to be solved by this invention is that a kind of detachable type draught fan impeller that can be convenient to change blade is provided.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: a kind of detachable type draught fan impeller, there is axle center, and center, described axle center is provided with the shaft-jointed hole that connects motor, surrounding array has some T-shape caulking grooves, in described caulking groove, is plugged with blade; End, described axle center is provided with inipple, is connected with for blocking the positioning ring of blade on inipple.
Compared with prior art, usefulness of the present invention is: this its blade of detachable type draught fan impeller and axle center are all independently, blade can be disassembled and clear up or change, and make the utilization ratio of blade higher, have reduced maintenance cost.
accompanying drawing explanation:
Below in conjunction with accompanying drawing, the present invention is further described.
Fig. 1 is detachable type fan impeller structure schematic diagram of the present invention.
In figure: 1, axle center; 2, blade; 3, caulking groove; 4, joint; 5, shaft-jointed hole; 6, positioning ring.
embodiment:
Below in conjunction with the drawings and the specific embodiments, describe the present invention:
A kind of detachable type draught fan impeller shown in Fig. 1, is characterized in that: have axle center 1,1 center, described axle center is provided with the shaft-jointed hole 5 that connects motor, and surrounding array has some T-shape caulking grooves 3, in described caulking groove 3, is plugged with blade 2; 1 end, described axle center is provided with inipple 4, is connected with for blocking the positioning ring 6 of blade 2 on inipple 4.
During use, blade 2 is inserted on axle center 1 by caulking groove 3, then positioning ring 6 is screwed on the joint 4 in axle center 1, fix blade 2, finally impeller is connected with motor by shaft-jointed hole 5, can use; During dismounting blade 2, positioning ring 6 is taken off to the interior taking-up of caulking groove 3 by the blade 2 of need dismounting from axle center 1.
Its blade 2 of this detachable type draught fan impeller is all independently with axle center 1, blade 2 can be disassembled and clears up or change, and makes the utilization ratio of blade higher, has reduced maintenance cost.
It is emphasized that: be only preferred embodiment of the present invention above, not the present invention is done to any pro forma restriction, any simple modification, equivalent variations and modification that every foundation technical spirit of the present invention is done above embodiment, all still belong in the scope of technical solution of the present invention.
Claims (1)
1. a detachable type draught fan impeller, is characterized in that: have axle center (1), center, described axle center (1) is provided with the shaft-jointed hole (5) that connects motor, and surrounding array has some T-shape caulking grooves (3), is plugged with blade (2) in described caulking groove (3); End, described axle center (1) is provided with inipple (4), is connected with the positioning ring (6) for blocking blade (2) on inipple (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310742261.6A CN103696984A (en) | 2013-12-30 | 2013-12-30 | Fan impeller convenient to disassemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310742261.6A CN103696984A (en) | 2013-12-30 | 2013-12-30 | Fan impeller convenient to disassemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103696984A true CN103696984A (en) | 2014-04-02 |
Family
ID=50358623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310742261.6A Pending CN103696984A (en) | 2013-12-30 | 2013-12-30 | Fan impeller convenient to disassemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103696984A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI643789B (en) * | 2017-11-27 | 2018-12-11 | 光寶科技股份有限公司 | Propeller structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1118844A (en) * | 1994-08-09 | 1996-03-20 | 东芝株式会社 | Transversly blowing fan and method and apparatus for making same |
| JP2002213393A (en) * | 2001-01-16 | 2002-07-31 | Matsushita Seiko Co Ltd | Impeller of air fan simultaneously supplying and exhausting, and its manufacturing method |
| CN1519475A (en) * | 2003-01-29 | 2004-08-11 | 松下电器产业株式会社 | Blower and mounting/dismounting method for same |
| CN202628607U (en) * | 2012-03-20 | 2012-12-26 | 浙江钜联风能机械有限公司 | Fan impeller with blades mounted easily |
-
2013
- 2013-12-30 CN CN201310742261.6A patent/CN103696984A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1118844A (en) * | 1994-08-09 | 1996-03-20 | 东芝株式会社 | Transversly blowing fan and method and apparatus for making same |
| JP2002213393A (en) * | 2001-01-16 | 2002-07-31 | Matsushita Seiko Co Ltd | Impeller of air fan simultaneously supplying and exhausting, and its manufacturing method |
| CN1519475A (en) * | 2003-01-29 | 2004-08-11 | 松下电器产业株式会社 | Blower and mounting/dismounting method for same |
| CN202628607U (en) * | 2012-03-20 | 2012-12-26 | 浙江钜联风能机械有限公司 | Fan impeller with blades mounted easily |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI643789B (en) * | 2017-11-27 | 2018-12-11 | 光寶科技股份有限公司 | Propeller structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140402 |