CN202612126U - Tubular pump with compact structure - Google Patents
Tubular pump with compact structure Download PDFInfo
- Publication number
- CN202612126U CN202612126U CN 201120468954 CN201120468954U CN202612126U CN 202612126 U CN202612126 U CN 202612126U CN 201120468954 CN201120468954 CN 201120468954 CN 201120468954 U CN201120468954 U CN 201120468954U CN 202612126 U CN202612126 U CN 202612126U
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- China
- Prior art keywords
- pump
- tubular pump
- compact structure
- tubular
- flow pump
- 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 relates to a tubular pump, specifically to a tubular pump with a compact structure. The length-diameter ratio L/D (the total length of the pump/the external diameter of an impeller) of the tubular pump is three. The tubular adopts a submersible motor as a drive motor. The tubular pump with the compact structure is suitable for small pumping station water conservancy projects for flood prevention and the like, and is characterized by being convenient to mount and maintain, little in civil engineering amount, and small in floor area.
Description
Technical field
The utility model relates to through-flow pump, refers in particular to a kind of compact type through-flow pump.
Background technique
Through-flow pump is the economical pump of a kind of big flow, low lift, is widely used in the projects for stagnant water drainage of great rivers, the large-scale water diversion project etc. of drawing.At present, through-flow pump is mainly used in the large pumping station engineering, and physical dimension is big, and the civil engineering amount is big in the engineering construction.Small hydraulic project pumping plants such as urban flood defence require through-flow pump compact structure, convenient for installation and maintenance, characteristics such as floor space is little.Therefore, in the past through-flow pump is not suitable for being applied to the requirement of small hydraulic project pumping plants such as urban flood defence.
The model utility content
For addressing the above problem, the utility model relates to a kind of compact type through-flow pump, and described through-flow pump slenderness ratio L/D (pump total length/impeller outer diameter) is 3; It can satisfy small hydraulic project pumping plant construction requirements such as urban flood defence, can in hydraulic engineerings such as flood control, play a role effectively.
Realize that the technological scheme that above-mentioned purpose adopts is:
Described through-flow pump adopts the compact design structure, and its size and structure receive the qualification of actual pumping plant usage requirement.Mainly be to be designed to simple in structure, easy for installation, quick release structure, the slenderness ratio L/D of through-flow pump (pump total length/impeller outer diameter) is 3.
The beneficial effect of the utility model is: be fit to hydraulic engineering pumping plant civil engineering amount requirements little, convenient for installation and maintenance such as urban flood defence, make small pumping station such as urban flood defence effective more economically.
The utility model uses through the municipal engineering project, and reaction effect is good, can effectively practice thrift the government finance expenditure, practice thrift investment, creates social benefit.
Description of drawings
Fig. 1 is the utility model embodiment's a schematic representation.
Among the figure: 1. suction port, 2. impeller, 3. stator, 4. submersible motor, 5. cable, 6. pump discharge
Embodiment
As shown in Figure 1, the slenderness ratio L/D of the described compact type through-flow pump of the utility model (pump total length/impeller outer diameter) is 3, and described through-flow pump comprises suction port (1), impeller (2), stator (3), submersible motor (4), cable (5).The pump total length L is the length of suction port (1) inlet side to pump discharge (6) limit, impeller (2) D outer diameter. through-flow pump suction port (1), impeller (2), stator (3), submersible motor (4), cable (5) each several part are assemblied on the same horizontal axis.This compact type through-flow pump is fit to be applied to flood control and waits the small pumping station hydraulic engineering, has characteristics such as convenient for installation and maintenance, that the civil engineering amount is little, floor space is little.
Claims (2)
1. a compact type through-flow pump is characterized in that slenderness ratio L/D is 3, and it mainly is made up of suction port (1), outlet (6), impeller (2), and suction port (1) inlet side is L to the length on pump discharge (6) limit, and impeller (2) external diameter is D.
2. according to right 1 described a kind of compact type through-flow pump, it is characterized in that motor adopts submersible motor (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120468954 CN202612126U (en) | 2011-11-18 | 2011-11-18 | Tubular pump with compact structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120468954 CN202612126U (en) | 2011-11-18 | 2011-11-18 | Tubular pump with compact structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202612126U true CN202612126U (en) | 2012-12-19 |
Family
ID=47345831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120468954 Expired - Fee Related CN202612126U (en) | 2011-11-18 | 2011-11-18 | Tubular pump with compact structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202612126U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015047798A1 (en) * | 2013-09-27 | 2015-04-02 | Lawrence Osborne | Low profile pump motor lead protector |
| US9759041B2 (en) | 2010-04-23 | 2017-09-12 | Lawrence Osborne | Valve with pump rotor passage for use in downhole production strings |
| US10030644B2 (en) | 2010-04-23 | 2018-07-24 | Lawrence Osborne | Flow router with retrievable valve assembly |
| CN115324901A (en) * | 2022-09-19 | 2022-11-11 | 扬州大学 | Bidirectional full tubular pump device with novel vertical shaft structure and mounting method thereof |
-
2011
- 2011-11-18 CN CN 201120468954 patent/CN202612126U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10711570B2 (en) | 2010-04-23 | 2020-07-14 | Lawrence Osborne | Valve with pump rotor passage for use in downhole production strings |
| US11085436B2 (en) | 2010-04-23 | 2021-08-10 | Lawrence Osborne | Flow router with retrievable valve assembly |
| US11668159B2 (en) | 2010-04-23 | 2023-06-06 | Anything For A Buck, Inc. | Valve with pump rotor passage for use in downhole production strings |
| US9759041B2 (en) | 2010-04-23 | 2017-09-12 | Lawrence Osborne | Valve with pump rotor passage for use in downhole production strings |
| US10030644B2 (en) | 2010-04-23 | 2018-07-24 | Lawrence Osborne | Flow router with retrievable valve assembly |
| US10041329B2 (en) | 2010-04-23 | 2018-08-07 | Lawrence Osborne | Valve with pump rotor passage for use in downhole production strings |
| US11199072B2 (en) | 2010-04-23 | 2021-12-14 | Anything For A Buck, Inc. | Valve with pump rotor passage for use in downhole production strings |
| US10408016B2 (en) | 2010-04-23 | 2019-09-10 | Lawrence Osborne | Valve with pump rotor passage for use in downhole production strings |
| US10323643B2 (en) | 2013-09-27 | 2019-06-18 | Lawrence Osborne | Low profile pump motor lead protector |
| WO2015047798A1 (en) * | 2013-09-27 | 2015-04-02 | Lawrence Osborne | Low profile pump motor lead protector |
| US10662952B2 (en) | 2013-09-27 | 2020-05-26 | Lawrence Osborne | Low profile pump motor lead protector |
| US9356484B2 (en) | 2013-09-27 | 2016-05-31 | Lawrence Osborne | Low profile pump motor lead protector |
| US9742241B2 (en) | 2013-09-27 | 2017-08-22 | Lawrence Osborne | Low profile pump motor lead protector |
| CN115324901A (en) * | 2022-09-19 | 2022-11-11 | 扬州大学 | Bidirectional full tubular pump device with novel vertical shaft structure and mounting method thereof |
| CN115324901B (en) * | 2022-09-19 | 2024-05-17 | 扬州大学 | Novel shaft structure bidirectional full-through-flow pump device and installation method thereof |
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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: 20121219 Termination date: 20141118 |
|
| EXPY | Termination of patent right or utility model |