CN204152840U - The impeller of resin-based carbon fiber composite acid-proof pump - Google Patents
The impeller of resin-based carbon fiber composite acid-proof pump Download PDFInfo
- Publication number
- CN204152840U CN204152840U CN201420603119.3U CN201420603119U CN204152840U CN 204152840 U CN204152840 U CN 204152840U CN 201420603119 U CN201420603119 U CN 201420603119U CN 204152840 U CN204152840 U CN 204152840U
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- Prior art keywords
- impeller
- pump
- carbon fiber
- resin
- fiber composite
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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Abstract
The utility model discloses the impeller of resin-based carbon fiber composite acid-proof pump, comprise cover plate and blade, described cover plate is provided with groove, and described blade has the boss matched with described groove shapes and position.Resin-based carbon fiber composite manufactures the impeller of acid-proof pump, by front shroud of impeller, back shroud and blade split production, polish after adopting paving on mould, mold pressing, solidification, the demoulding shaping, the manufacture method of last overall package, solve a demoulding difficult problem, ensure that the hydraulic model of impeller, ensure that pump performance is constant.The impeller that the utility model resin-based carbon fiber composite manufactures acid-proof pump has lightweight, and weight is metal acid-proof pump 1/4, and corrosion fatigue life is long, and intensity is large, and efficiency is high.This pump is used for military project, chemical industry, petrochemical industry, coking, nonferrous smelting industry etc., the metal pump of alternative costliness and inefficient plastic pump, energy-saving and emission-reduction.
Description
Technical field
Of the present inventionly relate to pump housing technical field, the particularly impeller of resin-based carbon fiber composite acid-proof pump.
Background technique
The impeller of pump is that the flow passage of pump divides core component, and the structure of impeller and manufacture method thereof are the keys ensureing pump performance.
It is the method once-through adopting casting that the impeller of metal acid-proof pump makes, and is finished product impeller after the processing of casting blank.
Prior art resin-based carbon fiber composite manufactures impeller, and after production technology adopts paving on mould, mold pressing, solidification, the demoulding, molding is shaping, and global formation can not the demoulding.
The anti-corrosive pump that carbon/carbon compound material manufactures, application number 200910012300.0, discloses and carbon fiber is cut into short silk, be combined with Bond again, mix releasing agent to load in mould and heat up shaping, product strength prepared by this technique is low, will affect the use of product.
Summary of the invention
In order to meet manufacturing technique requirent, guarantee that the demoulding is smooth, the application provides a kind of impeller of resin-based carbon fiber composite acid-proof pump, and front shroud of impeller (semi-open type does not have front shroud), back shroud and blade can make respectively.
Technological scheme of the present invention is:
The impeller of resin-based carbon fiber composite acid-proof pump, comprises cover plate and blade, and described cover plate is provided with groove, and described blade has the boss matched with described groove shapes and position.
The material that the impeller of resin-based carbon fiber composite pump of the present invention adopts is not particularly limited, and resin-based carbon fiber composite general in any field is all applicable.
Preferably, described groove is dove-tail form.
Preferably, described each blade be provided with 3 boss, corresponding cover plate is provided with 3 grooves.
Preferably, described blade and cover plate junction fixing, adopts carbon fiber wire adding additives to import shaping.Resin glue elected as by Bond of the present invention, as epoxy resin glue.
The making method of the impeller of above-mentioned resin-based carbon fiber composite acid-proof pump, adopts paving, mold pressing, solidification, demoulding aftershaping.Preferably, impeller cover and blade is adopted to make respectively, the technique of last overall package impeller.
In the manufacture process of front shroud and back shroud, cover plate is made groove by blade quantity, shape and bend angle, so that be loaded on wherein (see Fig. 7) along groove by shaping integrated plate blade.
The making of blade, in order to locate, when namely blade import and export position really fixes on and makes blade, in itself and forward and backward cover plate side contiguously, the place of three dovetail grooves opened in corresponding concave channels is opened and is produced three boss, sees Fig. 6, and the position of such blade on front and rear cover plate just secures.
In order to gain in strength, namely blade and cover plate junction is fixing, is embedded in three grooves prefabricated on cover plates by three boss that blade protrudes during design.It embeds in gap and imports shaping with carbon fiber wire adding additives, not only difficult drop-off between three, and intensity reaches requirement.
Resin-based carbon fiber composite manufactures the impeller of acid-proof pump, by front shroud of impeller, back shroud and blade split production, polish after adopting paving on mould, mold pressing, solidification, the demoulding shaping, the manufacture method of last overall package, be cut into carbon fiber that short silk is shaping to be compared with the pump leaf of epoxy furans carbon fibre material manufacture and metal acid-proof pump, solve a demoulding difficult problem, ensure that the hydraulic model of impeller, ensure that pump performance is constant.The impeller that resin-based carbon fiber composite of the present invention manufactures acid-proof pump has lightweight, and weight is metal acid-proof pump 1/4, and corrosion fatigue life is long, and intensity is large, and efficiency is high.This pump is used for military project, chemical industry, petrochemical industry, coking, nonferrous smelting industry etc., the metal pump of alternative costliness and inefficient plastic pump, energy-saving and emission-reduction.
Accompanying drawing explanation
Accompanying drawing 7 width of the present invention,
Fig. 1 is prior art straight blade impeller structural drawing A;
Fig. 2 is prior art straight blade impeller structural drawing B;
Fig. 3 is prior art double shrouded wheel structural drawing;
Fig. 4 is prior art half-opened impeller structural drawing;
Fig. 5 is the cover plate structure figure of impeller of the present invention;
Fig. 6 is blade structure figure of the present invention;
Fig. 7 is blade of the present invention and cover plate connection diagram.
In figure, 1 is cover plate; 2 is blade; 3 is solidified bars or curing agent; 4 boss; 5 grooves.
Embodiment
Following non-limiting example can make the present invention of those of ordinary skill in the art's comprehend, but does not limit the present invention in any way.
Embodiment 1
The impeller of resin-based carbon fiber composite acid-proof pump, comprises cover plate 1 and blade 2, and described cover plate 1 is provided with groove 5, and described blade 2 has the boss 4 matched with described groove 5 shape and position.Described groove 5 is dove-tail form.Preferred each blade be provided with 3 boss 4, corresponding cover plate 1 is provided with 3 grooves 5.Described blade 2 is fixing with cover plate 1 junction, adopts carbon fiber wire adding additives to import shaping.
Claims (4)
1. the impeller of resin-based carbon fiber composite acid-proof pump, comprises cover plate and blade, it is characterized in that, described cover plate is provided with groove, and described blade has the boss matched with described groove shapes and position.
2. the impeller of resin-based carbon fiber composite acid-proof pump according to claim 1, is characterized in that, described groove is dove-tail form.
3. the impeller of resin-based carbon fiber composite acid-proof pump according to claim 1 and 2, is characterized in that, described each blade be provided with 3 boss, corresponding cover plate is provided with 3 grooves.
4. the impeller of resin-based carbon fiber composite acid-proof pump according to claim 1 and 2, is characterized in that, described blade and cover plate junction fixing, adopts carbon fiber wire adding additives to import shaping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420603119.3U CN204152840U (en) | 2014-10-17 | 2014-10-17 | The impeller of resin-based carbon fiber composite acid-proof pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420603119.3U CN204152840U (en) | 2014-10-17 | 2014-10-17 | The impeller of resin-based carbon fiber composite acid-proof pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204152840U true CN204152840U (en) | 2015-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420603119.3U Active CN204152840U (en) | 2014-10-17 | 2014-10-17 | The impeller of resin-based carbon fiber composite acid-proof pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204152840U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314862A (en) * | 2014-10-17 | 2015-01-28 | 大连金山耐酸泵有限公司 | Impeller of resin-based carbon fiber composite material acid-resistant pump and manufacturing method thereof |
| CN104832457A (en) * | 2015-03-19 | 2015-08-12 | 沈阳市金鑫冷暖设备制造安装有限公司 | Carbon fiber molded fan impeller group |
-
2014
- 2014-10-17 CN CN201420603119.3U patent/CN204152840U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314862A (en) * | 2014-10-17 | 2015-01-28 | 大连金山耐酸泵有限公司 | Impeller of resin-based carbon fiber composite material acid-resistant pump and manufacturing method thereof |
| CN104832457A (en) * | 2015-03-19 | 2015-08-12 | 沈阳市金鑫冷暖设备制造安装有限公司 | Carbon fiber molded fan impeller group |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |