CN104832457A - Carbon fiber molded fan impeller group - Google Patents
Carbon fiber molded fan impeller group Download PDFInfo
- Publication number
- CN104832457A CN104832457A CN201510120552.0A CN201510120552A CN104832457A CN 104832457 A CN104832457 A CN 104832457A CN 201510120552 A CN201510120552 A CN 201510120552A CN 104832457 A CN104832457 A CN 104832457A
- Authority
- CN
- China
- Prior art keywords
- carbon fiber
- resin
- disc
- wheel disc
- blades
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/02—Selection of particular materials
- F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
Abstract
The invention provides a carbon fiber molded fan impeller group which is characterized in that a shaft disc, a front disc, a wheel disc and three blades are parts formed by molding carbon fiber composite plastic; the carbon fiber composite plastic is a mixture which adopts carbon fiber as a reinforcing material and synthetic resin as a matrix material, and the volume ratio of resin to carbon fiber is 100:25-35, namely, 100 parts of resin are filled with 25-35 parts of carbon fiber; and the shaft disc, the front disc, the wheel disc and the three blades are assembled into an impeller group. The beneficial effects are as follows: the weight of carbon fiber is equal to a quarter of the weight of steel under the same volume, so that power consumption is reduced; and continuous production can be realized technologically, and the labor intensity is small.
Description
Technical field
The present invention relates to draught fan impeller group draught fan impeller group, the Carbon fibers Carbon fibers mold pressing draught fan impeller group of to be a kind of specifically with carbon fiber be main material.
Background technique
Draught fan impeller group is made up of reel, shroud, wheel disc and three blades, and its material is the metal such as steel or aluminium.No matter be steel or aluminium, they have a common feature to be than great, cause the Heavy Weight of blower fan, and the power driving such blower fan to consume is also large, too increases the burdens such as transport, installation simultaneously.
Carbon fiber is a kind of new material, and it has, and intensity is high, proportion is little, has the record be applied on support such as bicycle tripod at present.If by this materials application in the impeller sets of blower fan, the deficiency of steel or aluminum impeller sets can be solved.But impeller sets is as a kind of parts of fortune, and complex structure, its manufacture method not yet develops.
Summary of the invention
For solving the problems of the technologies described above, the object of this invention is to provide a kind of carbon fiber mold pressing draught fan impeller group.
The object of the present invention is achieved like this: it comprises reel, shroud, wheel disc and three blades, it is characterized in that: the molded member of reel, shroud, wheel disc and three blades to be each component be carbon-fiber reinforced plastic; Said carbon-fiber reinforced plastic is a kind of mixture making body material using carbon fiber as reinforcing material, with synthetic resin, and the volume ratio of resin and carbon fiber is 100:25-35, in the resin of 100 parts, namely dose the carbon fiber of 25-35 part; Reel, shroud, wheel disc and three vane group are dressed up impeller sets.
Compared with prior art, good effect of the present invention is: the weight of carbon fiber equals 1/4th of same volume steel.The intensity of carbon fiber product equals the 10-12 of same volume metal strength doubly.After draught fan impeller group employing carbon fiber after material, the quality of impeller sets own is light, reduces power consumpiton.Due to carbon fiber impeller sets body light textile and smooth surface, after impeller motion, resistance is little, reduces power consumpiton, and carbon fiber blower fan, from heavy and light, reduces transport installation difficulty greatly; Secondly, its another outstanding feature according to the stressing conditions of goods, carbon fiber certain rule can be arranged, thus give full play to the intensity of carbon fiber, obtains the goods of high-strength light; Finally can realize continization, mechanization production in technique, and with short production cycle, and manufacturing efficiency is high, and labor intensity is little.
Embodiment
The molded member of reel, shroud, wheel disc and three blades to be each component be carbon-fiber reinforced plastic; Said carbon-fiber reinforced plastic is a kind of mixture making body material using carbon fiber as reinforcing material, with synthetic resin, and the volume ratio of resin and carbon fiber is 100:25-35, in the resin of 100 parts, namely dose the carbon fiber of 25-35 part; Reel, shroud, wheel disc and three vane group are dressed up impeller sets.
Said molded member refers to and adopts die press technology for forming mold pressing profiled member out through hydraulic press, refers to that raw material plastifies under hot pressing function, solidifies, shaping process.First make mould, to mould throwing raw materials, after being heated, resin deliquescing melting, makes raw material have mobility, starts to flow and fill up die cavity under press pressure effect.Resin generation chemical reaction now in molding compound, becomes insoluble not molten rigid solid gradually.Show low molecular viscous state after thermosetting property molding compound is heated, good fluidity, functional group's cross-linking reaction occurs simultaneously, molecular weight increases, and present partial mesh topology, at this moment mobility diminishes, start to show certain elasticity, be actually and be in so-called gel state.Further heating, cross-linking reaction proceeds, and crosslink density increases, and resin transitions is hard three-dimensional-structure.If molding compound is full of die cavity before this, then can be made into qualified goods.Finally demould adopts artificial stripping means, utilizes rubber hammer to knock workpiece, owing to producing vibrations, makes carbon fiber workpieces and mould separating, generates independent carbon fiber workpieces.Each component of carbon fiber impeller sets adopt the first resin gluing method that bolt is fixing to be again assembled into whole carbon fiber impeller sets.
Claims (1)
1. a carbon fiber mold pressing draught fan impeller group, it comprises reel, shroud, wheel disc and three blades, it is characterized in that: the molded member of reel, shroud, wheel disc and three blades to be each component be carbon-fiber reinforced plastic; Said carbon-fiber reinforced plastic is a kind of mixture making body material using carbon fiber as reinforcing material, with synthetic resin, and the volume ratio of resin and carbon fiber is 100:25-35, in the resin of 100 parts, namely dose the carbon fiber of 25-35 part; Reel, shroud, wheel disc and three vane group are dressed up impeller sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510120552.0A CN104832457A (en) | 2015-03-19 | 2015-03-19 | Carbon fiber molded fan impeller group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510120552.0A CN104832457A (en) | 2015-03-19 | 2015-03-19 | Carbon fiber molded fan impeller group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104832457A true CN104832457A (en) | 2015-08-12 |
Family
ID=53810571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510120552.0A Pending CN104832457A (en) | 2015-03-19 | 2015-03-19 | Carbon fiber molded fan impeller group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104832457A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1243566A (en) * | 1997-01-17 | 2000-02-02 | Abb弗莱克特有限公司 | Evaporating fan and its blade wheel |
| WO2012131617A1 (en) * | 2011-03-30 | 2012-10-04 | Mako Shark S.R.L. | Fan wheel made of composite material for centrifugal fan and related method of construction |
| CN203321846U (en) * | 2013-04-22 | 2013-12-04 | 山东省金信纺织风机空调设备有限公司 | Novel carbon fiber spinning axial flow fan |
| CN104314866A (en) * | 2014-10-14 | 2015-01-28 | 荣成复合材料有限公司 | Fan blade of composite material |
| CN204152840U (en) * | 2014-10-17 | 2015-02-11 | 大连金山耐酸泵有限公司 | The impeller of resin-based carbon fiber composite acid-proof pump |
-
2015
- 2015-03-19 CN CN201510120552.0A patent/CN104832457A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1243566A (en) * | 1997-01-17 | 2000-02-02 | Abb弗莱克特有限公司 | Evaporating fan and its blade wheel |
| WO2012131617A1 (en) * | 2011-03-30 | 2012-10-04 | Mako Shark S.R.L. | Fan wheel made of composite material for centrifugal fan and related method of construction |
| CN203321846U (en) * | 2013-04-22 | 2013-12-04 | 山东省金信纺织风机空调设备有限公司 | Novel carbon fiber spinning axial flow fan |
| CN104314866A (en) * | 2014-10-14 | 2015-01-28 | 荣成复合材料有限公司 | Fan blade of composite material |
| CN204152840U (en) * | 2014-10-17 | 2015-02-11 | 大连金山耐酸泵有限公司 | The impeller of resin-based carbon fiber composite acid-proof pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150812 |
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| WD01 | Invention patent application deemed withdrawn after publication |