CN202756303U - Horizontal type plastic pipe pump - Google Patents
Horizontal type plastic pipe pump Download PDFInfo
- Publication number
- CN202756303U CN202756303U CN 201220344305 CN201220344305U CN202756303U CN 202756303 U CN202756303 U CN 202756303U CN 201220344305 CN201220344305 CN 201220344305 CN 201220344305 U CN201220344305 U CN 201220344305U CN 202756303 U CN202756303 U CN 202756303U
- Authority
- CN
- China
- Prior art keywords
- pump
- pump body
- horizontal type
- plastic
- pump housing
- 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
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a horizontal type plastic pipe pump and particularly relates to the horizontal type plastic pipe pump without solid particle media in the transportation pipeline under normal temperature. The horizontal type plastic pipe pump comprises a pump body which is a horizontal type structure. An inlet and an outlet are provided on the pump body. A vane wheel is installed inside the pump body. The vane wheel and the motor are coaxial. A pump cover and a mechanical seal are placed at the back end of the pump body. The horizontal type plastic pipe pump is characterized in that the pump body is formed by assembling a front plastic pump body and a back plastic pump body. An inlet plastic flange and an outlet plastic flange are respectively connected with the inlet and outlet of the pump body in sleeved mode. The pump body is separated into four plastic parts by the horizontal type plastic pipe pump to conduct injection molding and the pump body is assembled by the four parts and machining manufacturing procedures such as turning, drilling and the like are omitted. Compared with traditional cast-iron and cast-steel pump, the horizontal type plastic pipe pump has the advantages of being capable of reducing cost, being good in corrosion resistance and ageing-resistant performance and service life can be as long as 20 years under normal temperature condition.
Description
Technical field
The utility model relates to a kind of horizontal plastic pipeline mounted pump, particularly the horizontal plastic pipeline mounted pump of the medium that does not contain solid particle in the conveyance conduit netting twine under a kind of normal temperature.
Background technique
Usually the horizontal pipeline pump that adopts is the cast iron and steel pump, adds machining operations such as needing car, brill man-hour, processed complex, and cost is higher.
The model utility content
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: a kind of defects that solved is provided, has saved cost, the horizontal plastic pipeline mounted pump of being convenient to process.
The technological scheme that its technical problem that solves the utility model adopts is: described horizontal plastic pipeline mounted pump, comprise the pump housing, the pump housing is horizontal type structure, the pump housing is provided with import and outlet, impeller is installed in the pump housing, impeller and motor coaxle, pump housing rear end is provided with pump cover and mechanical seal, it is characterized in that: the described pump housing is assembled by the anterior plastics pump housing and the rear plastic pump housing, is socketed with respectively Entry plastic flange and outlet plastics flange in the import of the pump housing and the outlet.
Described pump cover is the plastics pump cover.The material of plastics pump cover is preferably has added ageing-resistant PP engineering material.
Described impeller is plastic impeller.The material of plastic impeller is preferably has added ageing-resistant PPO engineering material.
In order to make the pump housing can use injection machine production, keep simultaneously spiral case cross-sectional area Changing Pattern, the pump housing is separated into respectively injection moulding of 4 parts (the anterior plastics pump housing, the rear plastic pump housing, Entry plastic flange and outlet plastics flange), then 4 assemblies are assembled into the pump housing, last pump assembly and impeller, pump cover, mechanical seal, motor etc. are assembled into finished product at production line.
The horizontal plastic pipeline mounted pump is compared with traditional cast iron and steel pump, has omitted the machining operations such as car, brill; Low 7 times of the density ratio cast iron of plastics, if plastic pump pump housing wall thickness is identical with all iron pump, plastics are compared with cast iron and are had great advantage on cost of material expense so, and have excellent decay resistance and ageing-resistant performance, can reach 20 years lower working life at normal temperature condition.
The beneficial effect that the utility model has is: the horizontal plastic pipeline mounted pump is separated into the respectively injection moulding of four plastic parts with the pump housing, then four assemblies are assembled into the pump housing, the machining operations such as car, brill have been omitted, made things convenient for processing, and compare with traditional cast iron and steel pump, reduce cost, had excellent decay resistance and ageing-resistant performance, can reach 20 years lower working life at normal temperature condition.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure: 1, import; 2, outlet; 3, impeller; 4, motor; 5, pump cover; 6, mechanical seal; 7, the anterior plastics pump housing; 8, the rear plastic pump housing; 9, Entry plastic flange; 10, outlet plastics flange.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described further:
As shown in Figure 1, the horizontal plastic pipeline mounted pump comprises the pump housing, and the pump housing is horizontal type structure, the pump housing is provided with import 1 and outlet 2, impeller 3 is installed in the pump housing, and impeller 3 is coaxial with motor 4, and pump housing rear end is provided with pump cover 5 and mechanical seal 6, the pump housing is assembled by the anterior plastics pump housing 7 and the rear plastic pump housing 8, be socketed with respectively Entry plastic flange 9 and outlet plastics flange 10 in the import 1 of the pump housing and the outlet 2, pump cover 5 is the plastics pump cover, and impeller 3 is plastic impeller.
In order to make the pump housing can use injection machine production, keep simultaneously spiral case cross-sectional area Changing Pattern, the pump housing is separated into respectively injection moulding of 4 parts (the anterior plastics pump housing 7, the rear plastic pump housing 8, Entry plastic flange 9 and outlet plastics flange 10), then 4 assemblies are assembled into the pump housing, last pump assembly and impeller 3, pump cover 5, mechanical seal 6, motor 4 etc. are assembled into finished product at production line.
Claims (3)
1. horizontal plastic pipeline mounted pump, comprise the pump housing, the pump housing is horizontal type structure, the pump housing is provided with import and outlet, impeller is installed in the pump housing, impeller and motor coaxle, pump housing rear end is provided with pump cover and mechanical seal, it is characterized in that: the described pump housing is assembled by the anterior plastics pump housing and the rear plastic pump housing, is socketed with respectively Entry plastic flange and outlet plastics flange in the import of the pump housing and the outlet.
2. horizontal plastic pipeline mounted pump according to claim 1, it is characterized in that: described pump cover is the plastics pump cover.
3. horizontal plastic pipeline mounted pump according to claim 1, it is characterized in that: described impeller is plastic impeller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220344305 CN202756303U (en) | 2012-07-16 | 2012-07-16 | Horizontal type plastic pipe pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220344305 CN202756303U (en) | 2012-07-16 | 2012-07-16 | Horizontal type plastic pipe pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202756303U true CN202756303U (en) | 2013-02-27 |
Family
ID=47735488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220344305 Expired - Fee Related CN202756303U (en) | 2012-07-16 | 2012-07-16 | Horizontal type plastic pipe pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202756303U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111148904A (en) * | 2017-09-29 | 2020-05-12 | 株式会社荏原制作所 | Pump and pump assembly |
-
2012
- 2012-07-16 CN CN 201220344305 patent/CN202756303U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111148904A (en) * | 2017-09-29 | 2020-05-12 | 株式会社荏原制作所 | Pump and pump assembly |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20160716 |