CN203926004U - The rotor pump pump housing - Google Patents
The rotor pump pump housing Download PDFInfo
- Publication number
- CN203926004U CN203926004U CN201420340294.8U CN201420340294U CN203926004U CN 203926004 U CN203926004 U CN 203926004U CN 201420340294 U CN201420340294 U CN 201420340294U CN 203926004 U CN203926004 U CN 203926004U
- Authority
- CN
- China
- Prior art keywords
- pump housing
- pump
- rotor
- skeleton
- utility
- 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.)
- Expired - Fee Related
Links
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- Details And Applications Of Rotary Liquid Pumps (AREA)
- Rotary Pumps (AREA)
Abstract
The utility model discloses a kind of rotor pump pump housing, comprise the pump housing skeleton of being made up of metallic material, the inside of described pump housing skeleton is provided with two center holes, is suppressed with a rubber layer on the inwall of described pump housing skeleton.It is high that the utility model rotor pump pump housing has overall performance, can meet the advantages such as different client's user demands.
Description
Technical field
The utility model relates to a kind of member body of rotor pump, is specifically a kind of rotor pump pump housing.
Background technique
Rotor pump is that a kind of periodicity by means of the multiple fixed volume convey unit in active chamber is converted and reaches a kind of pump of object of carrying fluid.The rotor pump pump housing is the important component part of rotor pump, and the performance of the pump housing directly affects whole rotor pump performance.The rotor pump pump housing of prior art comprises the pump housing skeleton of being made up of metallic material, and the inside of pump housing skeleton is provided with two center holes.When the pump housing of this structural design is worked, directly the metal inner cavity with pump housing skeleton coordinates rotor running, lacks polytrope, too single, can only meet part client's user demand.Meanwhile, the performances such as the oil resistance of this pump housing, wear resistance, water resistence and tightness are all poor, and the overall performance of product is not high, thereby can affect the working life of whole rotor pump.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of overall performance high, can meet the rotor pump pump housing of different client's user demands.
The utility model solves the technological scheme that its technical problem adopts: a kind of rotor pump pump housing, comprise the pump housing skeleton of being made by metallic material, and the inside of described pump housing skeleton is provided with two center holes, is suppressed with a rubber layer on the inwall of described pump housing skeleton.
The utility model compared with prior art, have the following advantages: on the inwall of the pump housing skeleton of the utility model rotor pump pump housing, be suppressed with a rubber layer, thereby effectively improve the oil resistance of the whole pump housing, wear resistance, water resistence and tightness, the overall performance of product is improved, the working life of rotor pump is corresponding prolongation also, can also suppress dissimilar rubber layer to produce the pump housing of different performance according to customer demand, to meet different clients' user demand, simultaneously, the pump housing skeleton of the utility model rotor pump pump housing can reclaim, can carry out secondary production through after the assay was approved, thereby reduce production costs, increase economic efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model rotor pump pump housing.
Shown in figure: 1, pump housing skeleton 2, center hole 3, rubber layer.
embodiment
Below by drawings and Examples, the utility model is further elaborated.
As shown in Figure 1: a kind of rotor pump pump housing, comprise the pump housing skeleton 1 of being made up of metallic material, the inside of described pump housing skeleton 1 is provided with two center holes 2, is suppressed with a rubber layer 3 on the inwall of described pump housing skeleton 1, described rubber layer 3, through science sulfuration, has certain elasticity and intensity.
On the inwall of the pump housing skeleton 1 of the utility model rotor pump pump housing, be suppressed with a rubber layer 3, thereby effectively improve the oil resistance of the whole pump housing, wear resistance, water resistence and tightness, the overall performance of product is improved, the working life of rotor pump is corresponding prolongation also, can also suppress dissimilar rubber layer 3 to produce the pump housing of different performance according to customer demand, to meet different clients' user demand, simultaneously, the pump housing skeleton 1 of the utility model rotor pump pump housing can reclaim, can carry out secondary production through after the assay was approved, thereby reduce production costs, increase economic efficiency.
The above is enlightenment according to embodiment, and by above-mentioned description, relevant staff can, not departing from the scope of this invention thought, carry out various change and amendment completely.The technical scope of this model utility is not limited to the content on specification, must determine according to claim scope the scope of its protection.
Claims (1)
1. a rotor pump pump housing, comprises the pump housing skeleton of being made up of metallic material, and the inside of described pump housing skeleton is provided with two center holes, it is characterized in that: on the inwall of described pump housing skeleton, be suppressed with a rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420340294.8U CN203926004U (en) | 2014-06-25 | 2014-06-25 | The rotor pump pump housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420340294.8U CN203926004U (en) | 2014-06-25 | 2014-06-25 | The rotor pump pump housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203926004U true CN203926004U (en) | 2014-11-05 |
Family
ID=51821824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420340294.8U Expired - Fee Related CN203926004U (en) | 2014-06-25 | 2014-06-25 | The rotor pump pump housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203926004U (en) |
-
2014
- 2014-06-25 CN CN201420340294.8U patent/CN203926004U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20210625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |