CN102312863A - Submersible pump - Google Patents
Submersible pump Download PDFInfo
- Publication number
- CN102312863A CN102312863A CN2010102241517A CN201010224151A CN102312863A CN 102312863 A CN102312863 A CN 102312863A CN 2010102241517 A CN2010102241517 A CN 2010102241517A CN 201010224151 A CN201010224151 A CN 201010224151A CN 102312863 A CN102312863 A CN 102312863A
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- CN
- China
- Prior art keywords
- pump
- lower bearing
- submersible pump
- stator
- water inlet
- 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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Abstract
The invention discloses a submersible pump, which comprises a stainless steel shell, a pump cover and a water inlet cap, wherein the pump cover is provided with an electric wire, a water outlet and a handle; the bottom of the shell is screwed with the water inlet cap through locking threads; an inner pump body is arranged in the shell, the inner pump body is provided with upper and lower bearing seats and a rotating shaft, sealing rings are arranged on the upper and lower bearing seats, and a motor is arranged between the upper and lower bearing seats; and a guide vane cavity is formed below the lower bearing seat, the guide vane cavity consists of a plurality of guide vanes, and an impeller is arranged on the guide vanes. The submersible pump has the advantages of novel design, tight and firm structure, convenience for installation and use, small occupied space and wide application range; and the quality of the submersible pump is improved, and the service life of the submersible pump is prolonged.
Description
Technical field
The present invention relates to a kind of submersible pump, especially relate to a kind of stainless steel multiple sinking pump.
Background technique
The kind of submersible pump is a lot, 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.
Summary of the invention
The objective of the invention is to defective, more reasonably submersible pump of a kind of design is provided to above-mentioned water pump.
In order to achieve the above object, the present invention has mainly adopted following technological scheme to realize.Submersible pump comprises Stainless Steel Shell, pump cover, water inlet cap, and described pump cover is provided with electric wire, water outlet and handle; The bottom of described housing spins with the water inlet cap through locking screw mutually; Be provided with inner pump in the described housing, described inner pump is provided with upper and lower bearing support and rotating shaft, and described upper and lower bearing support is provided with seal ring, is provided with motor between the described upper and lower bearing support; The below of described step is provided with the stator chamber, and described stator chamber is made up of some stators, and described stator is provided with impeller.
Described stator adopts the stator fixing bolt to fix.
Also be provided with mechanical seal in the rotating shaft between described step and the stator.
The present invention compared with prior art has following tangible advantage and innovation.(1) modern design.Some stators set in the stator of the present invention chamber are combined, and adopt the stator fixing bolt to fix, and are vertebration, firmly.(2) easy to install.The present invention is a vertical molding, occupies little space.(3) applied widely.The present invention adopts stainless steel casing, has improved the quality and the working life of product.Be specially adapted to industries such as chemical industry, medicine, tap water.
The present invention is applicable in industrial and agricultural production and the daily life need use water pump.
Below in conjunction with accompanying drawing and embodiment the present invention is described in further detail.
Description of drawings
Accompanying drawing is an overall structure cut-away view of the present invention.
Sequence number among the figure: 1, electric wire, 2, handle, 3, water outlet, 4, pump cover, 5, housing; 6, upper bearing bracket, 7, inner pump, 8, motor, 9, rotating shaft, 10, seal ring; 11, step, 12, mechanical seal, 13, impeller cavity, 14, impeller; 15, stator, 16, the stator fixing bolt, 17, locking screw, 18, the water inlet cap.
Embodiment
As shown in the figure, the present invention mainly is made up of 5 of Stainless Steel Shell, and the top of Stainless Steel Shell 5 is provided with pump cover 4; The bottom spins with water inlet cap 18 through locking screw 17 mutually, on pump cover 4, is provided with electric wire 1, water outlet 3 and handle 2, in Stainless Steel Shell 5, is provided with inner pump 7; In inner pump 7, be provided with upper and lower bearing support 6,11 and rotating shaft 9; At upper and lower bearing support 6, be provided with motor 8 between 11, upper and lower bearing support 6,11 is provided with seal ring 10, is impeller cavity 13 below step 11; Be provided with the assemblying body of some stators 15; Described stator 15 is provided with impeller 14, and some stators 15 adopt two stator fixing bolts 16 fixing, between step 11 and stator 15, in rotating shaft 9, also are provided with mechanical seal 12.The present invention is applicable in industrial and agricultural production and the daily life need use water pump.
Claims (3)
1. submersible pump comprises Stainless Steel Shell (5), pump cover (4), water inlet cap (18), and described pump cover (4) is provided with electric wire (1), water outlet (3) and handle (2); The bottom of described housing (5) spins with water inlet cap (18) through locking screw (17) mutually; Be provided with inner pump (7) in the described housing (5); Described inner pump (7) is provided with upper and lower bearing support (6), (11) and rotating shaft (9); Described upper and lower bearing support (6), (11) are provided with seal ring (10), are provided with motor (8) between described upper and lower bearing support (6), (11); It is characterized in that: the below of described step (11) is provided with stator chamber (13), and described stator chamber (13) is made up of some stators (15), and described stator (15) is provided with impeller (14).
2. submersible pump according to claim 1 is characterized in that: described stator (15) adopts stator fixing bolt (16) fixing.
3. submersible pump according to claim 1 is characterized in that: also be provided with mechanical seal (12) in the rotating shaft (9) between described step (11) and the stator (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102241517A CN102312863A (en) | 2010-07-06 | 2010-07-06 | Submersible pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102241517A CN102312863A (en) | 2010-07-06 | 2010-07-06 | Submersible pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102312863A true CN102312863A (en) | 2012-01-11 |
Family
ID=45426322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102241517A Pending CN102312863A (en) | 2010-07-06 | 2010-07-06 | Submersible pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102312863A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114183378A (en) * | 2021-11-16 | 2022-03-15 | 江苏大学 | High-power high-speed submersible pump |
-
2010
- 2010-07-06 CN CN2010102241517A patent/CN102312863A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114183378A (en) * | 2021-11-16 | 2022-03-15 | 江苏大学 | High-power high-speed submersible pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120111 |