CN2797703Y - Novel glazed coating pump - Google Patents
Novel glazed coating pump Download PDFInfo
- Publication number
- CN2797703Y CN2797703Y CN 200520023058 CN200520023058U CN2797703Y CN 2797703 Y CN2797703 Y CN 2797703Y CN 200520023058 CN200520023058 CN 200520023058 CN 200520023058 U CN200520023058 U CN 200520023058U CN 2797703 Y CN2797703 Y CN 2797703Y
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- CN
- China
- Prior art keywords
- pump
- enamel coating
- impeller
- utility
- model
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- 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.)
- Expired - Lifetime
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Abstract
The utility model provides a novel enamel coating pump which is acid and alkali corrosion resistant. The utility model comprises a casing, an impeller wheel and an impeller. The utility model is characterized in that the outer surface of the impeller or the outer surface of the impeller wheel or the inner surface of the casing has an abrasion-proof and corrosion resistant enamel coating. The utility model has the performance of abrasion resistance and corrosion resistance. Not only service life is long but also frictional force with fluid is reduced, therefore the utility model has the advantages of energy saving and high efficiency.
Description
Technical field
The utility model relates to a kind of pump, particularly relates to a kind of novel enamel coating pump of the acid-alkali-corrosive-resisting that can significantly raise the efficiency.
Background technique
Pump has extremely widely and uses in people's life and production.But existing pump class, impeller in housing, the housing and blade generally all are to adopt metallic material to make.
Metallic impeller and blade have higher intensity and rigidity, and cost of production is comparatively cheap, but acid resistant alkali not, especially under a few thing environment condition of severe, for example, use the submersible pump in the higher down-hole of pH value, blade and impeller can be by the serious corrosion of underground water.
In order to overcome this problem, people adopt other resistant material to make impeller and blade, for example, people adopt polyflon to make impeller and blade, can solve the etching problem of soda acid although it is so, but the thing followed is that when containing impurity such as sand grains in the fluid of institute's pumping, impurity will shorten the working life of pump greatly to the souring of blade and runner.
In addition, because the smooth degree of its blade of pump that metal and polyflon material are made and runner is relatively poor, and has the characteristic of the profit of invading with water or other fluid, therefore, at work, bigger with the frictional force of fluid, need expend more power, be unfavorable for energy saving.
The model utility content
In order to solve problems of the prior art, the utility model provides a kind of not only acid resistant alkali simultaneously but also novel enamel coating pump wear-resisting and that can significantly raise the efficiency.
The utility model technical conceive is: by on pump intra vane surface and runner internal surface one enamel coating being set evenly, just can well solve etching problem and the power of reducing friction, also have high wear resistance simultaneously, can increase the working life of pump greatly.
The technical solution of the utility model is as follows:
A kind of novel enamel coating pump comprises housing, impeller and blade, it is characterized in that: described blade outer surface is provided with to have wear-resisting and enamel coating decay resistance.
The outer surface of described impeller is provided with to have wear-resisting and enamel coating decay resistance.
Described shell inner surface is provided with to be had wear-resisting and enamel coating decay resistance.
Described pump is a centrifugal fluid pump.
Described centrifugal fluid pump is a Centrifugal water pump.
Described Centrifugal water pump is a centrifugal submersible pumps.
The utility model is by being provided with enamel coating respectively or all on the blade outer surface of the pump housing and impeller outer surface and shell inner surface, on the one hand, enamel coating has very smooth surface, can reduce during the pump work frictional force greatly with fluid, make energy consumption reduce, according to test, can reduce power consumption 10%～20%, energy-saving effect is clearly.On the other hand, enamel coating all has very high hardness, and it is wear-resisting and performance acid resistant alkali is splendid, can adapt to complicated rugged environment, the big and high fluid of pH value all has excellent adaptability for sand content, can improve the working life of pump greatly.
Description of drawings
Fig. 1 is the pump structure schematic representation;
Fig. 2 is the horizontal section schematic representation of blade.
Reference character lists as follows:
The 1-housing, 2-impeller, 3-blade, 4-coating, 5-matrix.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
As shown in Figure 1.Be provided with impeller 2 in the housing 1 of pump, the axial region of impeller 2 is connected with housing 1 by bearing, and rotates in housing 1 by bearing, is evenly distributed with several blades 3 around the impeller 2.
As shown in Figure 2.The inside of blade 3 is matrix 5, and the outside of matrix 5 is evenly distributed with coating 4, and coating 4 has good smooth surface, and the frictional force in the time of can being reduced in work reduces kinetic equation loss, and described coating 4 is an enamel coating.Enamel coating has high hardness and antiacid alkali ability, can adapt to various bad working environment so that blade 3 has very high wear resistance and antiacid caustic corrosion performance.Coating 4 also can be ceramic coating.
Identical with blade among Fig. 13, at the outer surface of impeller 2, also be provided with an enamel coating or ceramic coating.Can reduce on-streamly like this,, also can improve wear resistance and antiacid caustic corrosion performance with the frictional force of its surrounding fluid.
At the internal surface of housing 1, also be provided with an enamel coating or ceramic coating, with the frictional force between reduction and the fluid, and improve corrosion resistance.
The above only is a preferred embodiment of the present utility model.Should be pointed out that for a person skilled in the art,, can also make a lot of distortion and improvement, but these distortion and improvement all will fall into protection domain of the present utility model according to invention spirit of the present utility model and essence.
Claims (6)
1. a novel enamel coating pump comprises housing, impeller and blade, it is characterized in that: described blade outer surface is provided with to have wear-resisting and enamel coating decay resistance.
2. a kind of novel enamel coating pump as claimed in claim 1 is characterized in that: the outer surface of described impeller is provided with to have wear-resisting and enamel coating decay resistance.
3. a kind of novel enamel coating pump as claimed in claim 2 is characterized in that: described shell inner surface is provided with to be had wear-resisting and enamel coating decay resistance.
4. as the described any novel enamel coating pump of claim 1-3, it is characterized in that: described pump is a centrifugal fluid pump.
5. a kind of novel enamel coating pump as claimed in claim 4, it is characterized in that: described centrifugal fluid pump is a Centrifugal water pump.
6. a kind of novel enamel coating pump as claimed in claim 5, it is characterized in that: described Centrifugal water pump is a centrifugal submersible pumps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520023058 CN2797703Y (en) | 2005-06-29 | 2005-06-29 | Novel glazed coating pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520023058 CN2797703Y (en) | 2005-06-29 | 2005-06-29 | Novel glazed coating pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2797703Y true CN2797703Y (en) | 2006-07-19 |
Family
ID=36868945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520023058 Expired - Lifetime CN2797703Y (en) | 2005-06-29 | 2005-06-29 | Novel glazed coating pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2797703Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206405A (en) * | 2013-03-18 | 2013-07-17 | 丹阳市华昱机电设备有限公司 | Novel impeller |
-
2005
- 2005-06-29 CN CN 200520023058 patent/CN2797703Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206405A (en) * | 2013-03-18 | 2013-07-17 | 丹阳市华昱机电设备有限公司 | Novel impeller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANXI DOUBLE-DRAGON PUMP CO., LTD. Free format text: FORMER NAME: SHUANGLONG SUBMERSILBE PUMP CO., LTD., XIEZHOU, YUNCHENG CITY, SHANXI PROV. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 044001 Shanxi city of Yuncheng province Haizhou road p Patentee after: Shanxi Shuanglong Pump Industry Co., Ltd. Address before: 044001 Shanxi city of Yuncheng province Haizhou road p Patentee before: Shuanglong Submersilbe Pump Co., Ltd., Xiezhou, Yuncheng City, Shanxi Prov. |
|
| ASS | Succession or assignment of patent right |
Owner name: SHANXI CHENGXIN PUMP CO., LTD. Free format text: FORMER OWNER: SHANXI DOUBLE-DRAGON PUMP CO., LTD. Effective date: 20140703 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 044001 YUNCHENG, SHAANXI PROVINCE TO: 044000 YUNCHENG, SHAANXI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140703 Address after: 044000 Room 601, sunshine international business center, Yuncheng, Shanxi Patentee after: Shanxi Chengxin pump industry limited company Address before: 044001 Shanxi city of Yuncheng province Haizhou road p Patentee before: Shanxi Shuanglong Pump Industry Co., Ltd. |
|
| CX01 | Expiry of patent term |
Expiration termination date: 20150629 Granted publication date: 20060719 |
|
| EXPY | Termination of patent right or utility model |