CN104179720A - Hydrophobic impeller submersible pump - Google Patents
Hydrophobic impeller submersible pump Download PDFInfo
- Publication number
- CN104179720A CN104179720A CN201410368379.1A CN201410368379A CN104179720A CN 104179720 A CN104179720 A CN 104179720A CN 201410368379 A CN201410368379 A CN 201410368379A CN 104179720 A CN104179720 A CN 104179720A
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- CN
- China
- Prior art keywords
- impeller
- submersible pump
- hydrophobic material
- hydrophobic
- coated
- 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 submersible pump and belongs to the technical field of submersible pumps. The surface of an impeller of the submersible pump is coated with a hydrophobic material; the hydrophobic material is prepared by mixing of two parts of polytetrafluoroethylene by weight and 1 part of ceramic particles by weight and then addition of 0.005 part of glass fibers by weight. According to the submersible pump, the surface of the impeller is coated with the hydrophobic material, so that water cannot be attached to the surface of the impeller, energy consumption is reduced, and the service life is prolonged; meanwhile, silicon nitride is also added in the hydrophobic material, so that the hardness is increased, and the hydrophobic material is prevented from being abraded by gravel.
Description
Technical field
The present invention relates to a kind of submersible pump, belong to submersible pump technical field.
Background technique
During the work of submersible pump, because the surface tension of water has a small amount of water attached thereto on impeller.The water adhering to can move along with impeller, and these waters are for the water generates relative movement of other proper flow, and then the water of proper flow produces extra pressure to impeller, has increased the energy consumption of impeller, meanwhile, damage in impeller is accelerated.
Summary of the invention
The present invention wants technical solution problem to be: overcome the shortcoming of above-mentioned technology, provide a kind of impeller surface to be coated with the submersible pump of hydrophobic material.
In order to solve the problems of the technologies described above, the technological scheme that the present invention proposes is: a kind of hydrophobic impeller submersible pump, and the impeller surface of described submersible pump is coated with hydrophobic material; Described hydrophobic material adds the glass fibre of 0.05 part to be comprised of two parts of teflon by weight ratio, 1 part of ceramic particle after mixing again.
Further, described hydrophobic material is also added with the silicon nitride of 0.5 part.
The hardness of stupalith is 7, and in sand, the hardness of silica sand, also in 7 left and right, in order to increase the wear resistance of hydrophobic material, is added hardness 9 to 9.5 silicon nitrides of certain component.
The present invention applies hydrophobic material in impeller surface, makes water not reduce energy consumption in its surface attachment, increases the life-span, meanwhile, is also added with silicon nitride in hydrophobic material, to increase hardness, prevents gravel wearing and tearing hydrophobic material.
Embodiment
Embodiment
The hydrophobic impeller submersible pump that the present embodiment provides, its impeller surface is coated with hydrophobic material; This hydrophobic material adds the glass fibre of 0.05 part, the silicon nitride of 0. 5 parts to be comprised of two parts of teflon by weight ratio, 1 part of ceramic particle after mixing again.
Utilize the tetrafluoroethylene of rough surface and ceramic particle to realize hydrophobic, utilize pottery and silicon nitride to realize high hardness and wear and tear lower than gravel.
The present invention is not limited to the concrete technological scheme of above-described embodiment, and all employings are equal to replaces the technological scheme forming, and is the protection domain of requirement of the present invention.
Claims (2)
1. a hydrophobic impeller submersible pump, is characterized in that, the impeller surface of described submersible pump is coated with hydrophobic material; Described hydrophobic material adds the glass fibre of 0.05 part to be comprised of two parts of teflon by weight ratio, 1 part of ceramic particle after mixing again.
2. hydrophobic impeller submersible pump according to claim 1, is characterized in that: described hydrophobic material is also added with the silicon nitride of 0.5 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410368379.1A CN104179720A (en) | 2014-07-30 | 2014-07-30 | Hydrophobic impeller submersible pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410368379.1A CN104179720A (en) | 2014-07-30 | 2014-07-30 | Hydrophobic impeller submersible pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104179720A true CN104179720A (en) | 2014-12-03 |
Family
ID=51961000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410368379.1A Pending CN104179720A (en) | 2014-07-30 | 2014-07-30 | Hydrophobic impeller submersible pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104179720A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194411A (en) * | 2017-12-10 | 2018-06-22 | 安徽银龙泵阀股份有限公司 | A kind of two stage blade pressurizing propeller |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2307940Y (en) * | 1997-08-29 | 1999-02-17 | 康庆刚 | Pump with teflon coating |
| CN2549215Y (en) * | 2002-05-28 | 2003-05-07 | 朱孝有 | Centrifugal pump |
| CN1828062A (en) * | 2006-04-19 | 2006-09-06 | 康庆刚 | Pump with polytetrafluoroethylene or F46 inner coating and method for processing the coating |
| CN202768421U (en) * | 2012-07-06 | 2013-03-06 | 成都市思博睿科技有限公司 | Under-liquid anti-corrosion sewage pump |
| WO2013101928A1 (en) * | 2011-12-28 | 2013-07-04 | Saint-Gobain Performance Plastics Corporation | Polymer coating on substrates using thermal spray techniques |
-
2014
- 2014-07-30 CN CN201410368379.1A patent/CN104179720A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2307940Y (en) * | 1997-08-29 | 1999-02-17 | 康庆刚 | Pump with teflon coating |
| CN2549215Y (en) * | 2002-05-28 | 2003-05-07 | 朱孝有 | Centrifugal pump |
| CN1828062A (en) * | 2006-04-19 | 2006-09-06 | 康庆刚 | Pump with polytetrafluoroethylene or F46 inner coating and method for processing the coating |
| WO2013101928A1 (en) * | 2011-12-28 | 2013-07-04 | Saint-Gobain Performance Plastics Corporation | Polymer coating on substrates using thermal spray techniques |
| CN202768421U (en) * | 2012-07-06 | 2013-03-06 | 成都市思博睿科技有限公司 | Under-liquid anti-corrosion sewage pump |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194411A (en) * | 2017-12-10 | 2018-06-22 | 安徽银龙泵阀股份有限公司 | A kind of two stage blade pressurizing propeller |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141203 |