CN201180680Y - Stainless steel multi-stage submerged pump - Google Patents
Stainless steel multi-stage submerged pump Download PDFInfo
- Publication number
- CN201180680Y CN201180680Y CNU2007201129388U CN200720112938U CN201180680Y CN 201180680 Y CN201180680 Y CN 201180680Y CN U2007201129388 U CNU2007201129388 U CN U2007201129388U CN 200720112938 U CN200720112938 U CN 200720112938U CN 201180680 Y CN201180680 Y CN 201180680Y
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- CN
- China
- Prior art keywords
- stainless steel
- pump
- lower bearing
- steel shell
- guide vanes
- 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 stainless steel multilevel diving pump which is mainly composed of a stainless steel shell. A pump cover is arranged at the upper part of the stainless steel shell, and the bottom part is screwed with a water inlet cap through locking threads. An electrical wire, a water outlet and a handle are arranged on the pump cover. An inner pump body is arranged in the stainless steel shell; upper and lower bearing pedestals and a rotating shaft are arranged in the inner pump body; a motor is arranged between the upper and the lower bearing pedestals; and sealing rings are arranged on the upper and the lower bearing pedestals. An impeller cavity is formed under the lower bearing pedestal and is provided with an assembly of a plurality of guide vanes, and impellers are arranged on the guide vanes. The guide vanes are fixed by two guide vane fixing bolts, and a mechanical seal is arranged on the rotating shaft between the lower bearing pedestal and the guide vanes. The stainless steel multilevel diving pump suits industrial and agricultural production as well as daily life needs for a water pump.
Description
Technical field
The utility model relates to a kind of submersible pump, especially relates to a kind of stainless steel multiple sinking pump.
Background technique
The kind of submersible pump is a lot, mostly is to adopt iron-clad, plastic shell, and its use is also quite extensive, as is used for industrial and agricultural production and daily life, agricultural water pump, chemicalpump, water service pump or the like.The major defect of these water pumps is pump case corrosion-vulnerable, and working life is short, if use stainless steel casing, its effect can be much better.
Summary of the invention
The purpose of this utility model is the defective at above-mentioned water pump, provides a kind of design more rational stainless steel multiple sinking pump.
In order to achieve the above object, the utility model has mainly adopted following technological scheme to realize.The utility model mainly is made up of Stainless Steel Shell, and the top of Stainless Steel Shell is provided with pump cover, and the bottom spins with the water inlet cap mutually by locking screw.On pump cover, be provided with electric wire, water outlet and handle.Be provided with inner pump in Stainless Steel Shell, be provided with upper and lower bearing support and rotating shaft in inner pump, be provided with motor between upper and lower bearing support, upper and lower bearing support is provided with seal ring.Be impeller cavity below step, be provided with the assemblying body of some stators, described stator is provided with impeller.Some stators adopt two stator fixing bolts to fix, and also are provided with mechanical seal between step and stator in rotating shaft.
The utility model compared with prior art has following tangible advantage and innovation.(1) modern design.Some stators set in the stator of the present utility model chamber are combined, and adopt the stator fixing bolt to fix, and are vertebration, firmly.(2) easy to install.The utility model is a vertical molding, occupies little space.(3) applied widely.The utility model adopts stainless steel casing, the quality and the working life of having improved product.Be specially adapted to industries such as chemical industry, medicine, tap water.
The utility model is applicable in industrial and agricultural production and the daily life need use water pump.
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Description of drawings
Accompanying drawing is the utility model overall structure cut-away view.
Embodiment
As shown in the figure, the utility model mainly is made up of Stainless Steel Shell 5, and the top of Stainless Steel Shell 5 is provided with pump cover 4, and the bottom spins with water inlet cap 18 mutually by locking screw 17.On pump cover 4, be provided with electric wire 1, water outlet 3 and handle 2.Be provided with inner pump 7 in Stainless Steel Shell 5, be provided with upper and lower bearing support 6,11 and rotating shaft 9 in inner pump 7, be provided with motor 8 between upper and lower bearing support 6,11, upper and lower bearing support 6,11 is provided with seal ring 10.Be impeller cavity 13 below step 11, be provided with the assemblying body of some stators 15, described stator 15 is provided with impeller 14.Some stators 15 adopt two stator fixing bolts 16 fixing, also are provided with mechanical seal 12 between step 11 and stator 15 in rotating shaft 9.
The utility model is applicable in industrial and agricultural production and the daily life need use water pump.
Claims (3)
1, a kind of stainless steel multiple sinking pump, formed by Stainless Steel Shell (5), the top of Stainless Steel Shell (5) is provided with pump cover (4), the bottom spins with water inlet cap (18) mutually by locking screw (17), in Stainless Steel Shell (5), be provided with inner pump (7), in inner pump (7), be provided with, step (6), (11) and rotating shaft (9), last, step (6), (11) be provided with motor (8) between, it is characterized in that in the below of step (11) being stator chamber (13), be provided with the assemblying body of some stators (15), described stator (15) is provided with impeller (14).
2, stainless steel multiple sinking pump according to claim 1 is characterized in that some stators (15) adopt two stator fixing bolts (16) fixing.
3, stainless steel multiple sinking pump according to claim 1 is characterized in that also being provided with mechanical seal (12) in rotating shaft (9) between step (11) and stator (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201129388U CN201180680Y (en) | 2007-08-09 | 2007-08-09 | Stainless steel multi-stage submerged pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201129388U CN201180680Y (en) | 2007-08-09 | 2007-08-09 | Stainless steel multi-stage submerged pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201180680Y true CN201180680Y (en) | 2009-01-14 |
Family
ID=40250180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201129388U Expired - Fee Related CN201180680Y (en) | 2007-08-09 | 2007-08-09 | Stainless steel multi-stage submerged pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201180680Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103299029A (en) * | 2010-12-30 | 2013-09-11 | 韦尔泰克有限公司 | Artificial lift tool |
| CN104121202A (en) * | 2014-07-24 | 2014-10-29 | 浙江科尔泵业股份有限公司 | Steady type high-rotation-speed centrifugal water injection pump |
-
2007
- 2007-08-09 CN CNU2007201129388U patent/CN201180680Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103299029A (en) * | 2010-12-30 | 2013-09-11 | 韦尔泰克有限公司 | Artificial lift tool |
| US9359875B2 (en) | 2010-12-30 | 2016-06-07 | Welltec A/S | Artificial lift tool |
| CN103299029B (en) * | 2010-12-30 | 2016-09-21 | 韦尔泰克有限公司 | artificial lift tool |
| CN104121202A (en) * | 2014-07-24 | 2014-10-29 | 浙江科尔泵业股份有限公司 | Steady type high-rotation-speed centrifugal water injection pump |
| CN104121202B (en) * | 2014-07-24 | 2017-08-25 | 浙江科尔泵业股份有限公司 | The high rotating speed centrifugal water-injection pump of steady formula |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhuji City Chaoqian Pump Industry Sci-Tech Co., Ltd. Assignor: Chen Guoliang Contract fulfillment period: 2009.1.20 to 2017.8.8 Contract record no.: 2009330000670 Denomination of utility model: Stainless steel multi-stage submerged pump Granted publication date: 20090114 License type: Exclusive license Record date: 20090416 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.1.20 TO 2017.8.8; CHANGE OF CONTRACT Name of requester: ZHUJI CITY CHAOQIAN PUMPS SCIENCE CO., LTD. Effective date: 20090416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090114 Termination date: 20140809 |
|
| EXPY | Termination of patent right or utility model |