CN201671831U - Novel self-sucking pump - Google Patents
Novel self-sucking pump Download PDFInfo
- Publication number
- CN201671831U CN201671831U CN2010201895162U CN201020189516U CN201671831U CN 201671831 U CN201671831 U CN 201671831U CN 2010201895162 U CN2010201895162 U CN 2010201895162U CN 201020189516 U CN201020189516 U CN 201020189516U CN 201671831 U CN201671831 U CN 201671831U
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- CN
- China
- Prior art keywords
- chopped
- pump
- head
- barrel
- pump case
- 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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Abstract
The utility model discloses a novel self-sucking pump, which consists of a primary pump shell, a pumping chamber gland and a booster impeller. A bottom plate is provided with a primary pump barrel, the joint of the primary pump barrel and the primary pump shell is provided with a rear cover, the engaged part of the primary pump shell and the end face of the rear cover is provided with a stop buckle and locked by a bolt; a working impeller sleeved on a pump shaft is arranged in a cavity formed by the primary pump shell and the rear cover; the pumping chamber gland is arranged between the primary pump barrel and a secondary pump shell, and the booster impeller sleeved on the pump shaft is arranged in a cavity formed by the pumping chamber gland and the secondary pump shell; the joint of the primary pump barrel and a bracket is provided with a sealing impeller sleeved on the pump shaft; and the surfaces of parts through which a medium flow passes all adopt a lining, an outer pack and an adsorption corrosion-resistant material. The novel self-sucking pump has the characteristics of high pressure resistance and corrosion resistance, and is suitable for situations of conveying high-lift and corrosive media.
Description
Technical field: the utility model relates to pump, particularly relates to a kind of novel self-priming pump.
Background technique: traditional self-priming pump can not be applied in the operating mode occasion of carrying high pressure, Korrosionsmedium at present, do not possess corrosion resistance because of having high-intensity metal material, and the requirement that the polypropylene material that possesses corrosion resistance can not be born high pressure is restricted the market application of self-priming pump.
Summary of the invention: the purpose of this utility model is exactly that a kind of novel self-priming pump will be provided, and it can overcome the existing existing problem of self-priming pump well.The purpose of this utility model is to realize like this, a kind of novel self-priming pump is made up of chopped-off head pump case, pumping chamber's gland, supercharging impeller, and it is characterized in that: base plate is provided with the chopped-off head barrel, chopped-off head barrel the right is provided with liquid inlet pipe, is provided with electrically-controlled valve above the liquid inlet pipe; Chopped-off head barrel and chopped-off head pump case connection place are provided with bonnet, and chopped-off head pump case and bonnet end face engagement place are provided with ends button, and by bolt locking, is provided with the running wheel that is enclosed within on the pump shaft in the inner chamber that chopped-off head pump case and bonnet form; Be provided with pumping chamber's gland between chopped-off head barrel and the secondary pump case, be provided with the supercharging impeller that is enclosed within on the pump shaft in pumping chamber's gland and the inner chamber that the secondary pumps hull shape becomes, and communicate with the drain pipe that is provided with on the chopped-off head barrel of the left side; The connection place of chopped-off head barrel and support is provided with the sealing impeller that is enclosed within on the pump shaft; The component surface of MEDIA FLOW process all adopts liner, outsourcing and absorption anticorrosive material.High pressure resistant, corrosion resistant characteristics that the utility model possesses are applicable to and carry occasion high-lift, Korrosionsmedium.The self-priming pump that has effectively overcome the conventional metals material can not corrosion resistant, the self-priming pump of polypropylene material can not high voltage bearing shortcoming.
Description of drawings: Fig. 1 is the utility model structural representation;
1. base plate, 2. liquid inlet pipe, 3. chopped-off head barrel, 4. running wheel, 5. chopped-off head pump case, 6. pumping chamber's gland, 7. supercharging impeller, 8. electrically-controlled valve, 9. time level pump case, 10. pump shaft, 11. sealing impellers, 12. supports, 13. drain pipes, 14. motors.
Embodiment: the utility model is described in further detail below in conjunction with accompanying drawing;
A kind of novel self-priming pump is made up of chopped-off head pump case 5, pumping chamber's gland 6, supercharging impeller 7, and it is characterized in that: base plate 1 is provided with chopped-off head barrel 3, and chopped-off head barrel 3 the right are provided with liquid inlet pipe 2, are provided with electrically-controlled valve 8 above the liquid inlet pipe 2; Chopped-off head barrel 3 and chopped-off head pump case 5 connection places are provided with bonnet, and chopped-off head pump case 5 is provided with bonnet end face engagement place and ends button, and by bolt locking, is provided with the running wheel 4 that is enclosed within on the pump shaft 10 in the inner chamber that chopped-off head pump case 5 and bonnet form; Be provided with pumping chamber's gland 6 between chopped-off head barrel 3 and the secondary pump case 9, be provided with the supercharging impeller 7 that is enclosed within on the pump shaft 10 in the inner chamber that pumping chamber's gland 6 and secondary pump case 9 form, and communicate with the drain pipe 13 that is provided with on the left side chopped-off head barrel 3; Chopped-off head barrel 3 is provided with the sealing impeller 11 that is enclosed within on the pump shaft 10 with the connection place of support 12; The component surface of MEDIA FLOW process all adopts liner, outsourcing and absorption anticorrosive material.During concrete enforcement, bonnet and chopped-off head pump case are set on the chopped-off head barrel with only anchoring a Bolt Connection; Pumping chamber's gland and secondary pump case are set with only anchoring a Bolt Connection on the chopped-off head barrel; Upper cover plate and support are set with only anchoring a Bolt Connection on the chopped-off head barrel; Both improved assembly precision, and helped maintenance again, change easily damaged parts.Adopt the mode of liner, outsourcing and absorption anticorrosive material at the component surface of MEDIA FLOW process, under the prerequisite that guarantees product performance, realized optimizing integration of self-priming pump high strength and corrosion resistance.
Claims (1)
1. novel self-priming pump, formed by chopped-off head pump case (5), pumping chamber's gland (6), supercharging impeller (7), it is characterized in that: base plate (1) is provided with chopped-off head barrel (3), and chopped-off head barrel (3) the right is provided with liquid inlet pipe (2), is provided with electrically-controlled valve (8) above the liquid inlet pipe (2); Chopped-off head barrel (3) is provided with bonnet with chopped-off head pump case (5) connection place, chopped-off head pump case (5) is provided with bonnet end face engagement place and ends button, and, be provided with the running wheel (4) that is enclosed within on the pump shaft (10) in the inner chamber that chopped-off head pump case (5) and bonnet form by bolt locking; Be provided with pumping chamber's gland (6) between chopped-off head barrel (3) and the secondary pump case (9), be provided with the supercharging impeller (7) that is enclosed within on the pump shaft (10) in the inner chamber that pumping chamber's gland (6) and secondary pump case (9) form, and communicate with the last drain pipe (13) that is provided with of left side chopped-off head barrel (3); Chopped-off head barrel (3) is provided with the sealing impeller (11) that is enclosed within on the pump shaft (10) with the connection place of support (12); The component surface of MEDIA FLOW process all adopts liner, outsourcing and absorption anticorrosive material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201895162U CN201671831U (en) | 2010-05-14 | 2010-05-14 | Novel self-sucking pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201895162U CN201671831U (en) | 2010-05-14 | 2010-05-14 | Novel self-sucking pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201671831U true CN201671831U (en) | 2010-12-15 |
Family
ID=43329243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201895162U Expired - Fee Related CN201671831U (en) | 2010-05-14 | 2010-05-14 | Novel self-sucking pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201671831U (en) |
-
2010
- 2010-05-14 CN CN2010201895162U patent/CN201671831U/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: 20101215 Termination date: 20180514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |