CN104481870A - High-performance pump body of rotor pump - Google Patents
High-performance pump body of rotor pump Download PDFInfo
- Publication number
- CN104481870A CN104481870A CN201410731998.2A CN201410731998A CN104481870A CN 104481870 A CN104481870 A CN 104481870A CN 201410731998 A CN201410731998 A CN 201410731998A CN 104481870 A CN104481870 A CN 104481870A
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- CN
- China
- Prior art keywords
- pump
- performance
- pump housing
- pump body
- rotor
- 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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- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
The invention discloses a high-performance pump body of a rotor pump. The high-performance pump body comprises a pump body shell made of a metal material, wherein two central holes are formed inside the pump body shell, and a resin layer is pressed on the inner wall of the pump body shell. According to the high-performance pump body of the rotor pump disclosed by the invention, the resin layer is pressed on the inner wall of the pump body shell, so that the oil resistance, the abrasive resistance, the water resistance and the gas tightness of the whole pump body can be effectively improved, the integral performance of the pump body is improved, and the service life of the rotor pump is also correspondingly prolonged.
Description
Technical field
The present invention relates to a kind of component body of rotor pump, is specifically a kind of high-performance 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 conveying fluid.The high-performance rotor pump pump housing is then an important component part for rotor pump, and the performance of the pump housing directly affects whole rotor pump performance.A kind of high-performance rotor pump pump housing of prior art comprises the pump housing shell be made up of metallic material, and the inside of pump housing shell is provided with two center holes.Metal inner cavity directly with the pump housing shell when pump housing of this structural design works coordinates rotor running, lacks polytrope, too single, can only meet the user demand of portions of client.Meanwhile, the oil resistance of this pump housing, wear resistance, the performance such as water resistence and tightness are all poor, and the overall performance of product is not high, thus can affect the working life of whole rotor pump.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of overall performance high, can meet a kind of high-performance rotor pump pump housing of different client's user demand.
The technical solution adopted for the present invention to solve the technical problems is: a kind of high-performance rotor pump pump housing, comprises the pump housing shell be made up of metallic material, and the inside of described pump housing shell is provided with two center holes, and the inwall of described pump housing shell is suppressed with a resin layer.
The present invention compared with prior art, have the following advantages: the inwall of the pump housing shell of a kind of high-performance rotor pump of the present invention pump housing is suppressed with a resin layer, thus 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 also corresponding to be extended, dissimilar resin layer can also be suppressed to produce the pump housing of different performance according to customer demand, with the user demand of satisfied different client, simultaneously, the pump housing shell of a kind of high-performance rotor pump of the present invention pump housing can reclaim, through can secondary production be carried out after the assay was approved, thus reduction cost of production, increase economic efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of high-performance rotor pump of the present invention pump housing.
Shown in figure: 1, pump housing shell 2, center hole 3, resin layer.
Embodiment
Below by drawings and Examples, the present invention is further elaborated.
As shown in Figure 1: a kind of high-performance rotor pump pump housing, comprise the pump housing shell 1 be made up of metallic material, the inside of described pump housing shell 1 is provided with two center holes 2, the inwall of described pump housing shell 1 is suppressed with a resin layer 3, described resin layer 3, through science sulfuration, has certain elasticity and intensity.
The inwall of the pump housing shell 1 of a kind of high-performance rotor pump of the present invention pump housing is suppressed with a resin layer 3, thus 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 also corresponding to be extended, dissimilar resin layer 3 can also be suppressed to produce the pump housing of different performance according to customer demand, with the user demand of satisfied different client, simultaneously, the pump housing shell 1 of a kind of high-performance rotor pump of the present invention pump housing can reclaim, through can secondary production be carried out after the assay was approved, thus reduction cost of production, increase economic efficiency.
The above is enlightenment according to embodiment, and by above-mentioned description, relevant staff in the scope not departing from this invention thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on specification, must determine its scope protected according to right.
Claims (2)
1. a high-performance rotor pump pump housing, comprises pump housing shell, it is characterized in that: the inside of described pump housing shell is provided with two center holes, and the inwall of described pump housing shell is suppressed with a resin layer.
2. a kind of high-performance rotor pump pump housing according to claim 1, is characterized in that: described pump housing shell is made up of metallic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410731998.2A CN104481870A (en) | 2014-12-06 | 2014-12-06 | High-performance pump body of rotor pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410731998.2A CN104481870A (en) | 2014-12-06 | 2014-12-06 | High-performance pump body of rotor pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104481870A true CN104481870A (en) | 2015-04-01 |
Family
ID=52756452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410731998.2A Pending CN104481870A (en) | 2014-12-06 | 2014-12-06 | High-performance pump body of rotor pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104481870A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2199336Y (en) * | 1994-01-07 | 1995-05-31 | 盛才良 | Roots pump with liner |
| JP2005299495A (en) * | 2004-04-12 | 2005-10-27 | Heishin Engineering & Equipment Co Ltd | Stator for uniaxial eccentric screw pump |
| JP2009127560A (en) * | 2007-11-26 | 2009-06-11 | Toyota Motor Corp | Pump and fuel cell system |
| CN101655087A (en) * | 2009-08-21 | 2010-02-24 | 重庆大学 | Gear oil pump with low noise |
| CN202370837U (en) * | 2011-12-22 | 2012-08-08 | 重庆跃进机械厂有限公司 | Gear oil pump |
| CN203023043U (en) * | 2012-05-07 | 2013-06-26 | 大连一恒科技有限公司 | Coating beneficiating water pump |
| CN203175858U (en) * | 2013-04-27 | 2013-09-04 | 宁波爱发科真空技术有限公司 | Roots pump with anti-corrosion layers on pump body and rotor |
-
2014
- 2014-12-06 CN CN201410731998.2A patent/CN104481870A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2199336Y (en) * | 1994-01-07 | 1995-05-31 | 盛才良 | Roots pump with liner |
| JP2005299495A (en) * | 2004-04-12 | 2005-10-27 | Heishin Engineering & Equipment Co Ltd | Stator for uniaxial eccentric screw pump |
| JP2009127560A (en) * | 2007-11-26 | 2009-06-11 | Toyota Motor Corp | Pump and fuel cell system |
| CN101655087A (en) * | 2009-08-21 | 2010-02-24 | 重庆大学 | Gear oil pump with low noise |
| CN202370837U (en) * | 2011-12-22 | 2012-08-08 | 重庆跃进机械厂有限公司 | Gear oil pump |
| CN203023043U (en) * | 2012-05-07 | 2013-06-26 | 大连一恒科技有限公司 | Coating beneficiating water pump |
| CN203175858U (en) * | 2013-04-27 | 2013-09-04 | 宁波爱发科真空技术有限公司 | Roots pump with anti-corrosion layers on pump body and rotor |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150401 |