CN2061623U - Mechanical tubing pump for submerged use - Google Patents
Mechanical tubing pump for submerged use Download PDFInfo
- Publication number
- CN2061623U CN2061623U CN 89218023 CN89218023U CN2061623U CN 2061623 U CN2061623 U CN 2061623U CN 89218023 CN89218023 CN 89218023 CN 89218023 U CN89218023 U CN 89218023U CN 2061623 U CN2061623 U CN 2061623U
- Authority
- CN
- China
- Prior art keywords
- pump
- motor
- impeller
- model
- utility
- 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 - Lifetime
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a mechanical tubing pump for submerged use which is mainly used for the relay and pressure of the liquid in a pipeline. The pump adopts a motor with the minor diameter. After sealing, the motor is arranged on the middle axle of the center of a pump body. An annular passage exists between the motor and the casing of the pump. The outline of the pump body adopts a straight passage form. An impeller is arranged at two ports. The liquid sucks from an inlet and pumps out from an outlet by the annular passage and the impeller. The utility model has the advantages of compact structure and convenient installation and maintenance.
Description
The utility model relates to a kind of fluid-guiding type mechanical pump, is mainly used in the pressurized delivered of liquid in the pipeline.
Existing pipe type mechanical pump, structure shape is complicated to make troubles to pipeline construction because of its motor weight reaches greatly, the aerial pipeline that some straight lines set up even can't the relay pressurization.Increased equipment cost, and inconvenient maintenance, outward appearance is too fat to move.
The utility model provides a kind of compact structure at above-mentioned deficiency, and collection electromechanics is the pipe type mechanical pump of one, to be suitable for the pressurized delivered of liquid in the pipeline.
The utility model is taked following technical measures: adopt the less motor of diameter, be installed in after the sealing on the axis of the pump housing, a toroidal cavity is arranged between motor and the pump case, form fluid passage.The two ends of rotor of motor is equipped with impeller, and whole pump case profile is the straight-through type pipeline, and inlet/outlet lays respectively at pipe ends.According to different purposes, impeller also can be installed at single face.
Below in conjunction with accompanying drawing embodiment is described in detail.
Fig. 1 is a structural representation of the present utility model.
With reference to Fig. 1, motor 4 is the submersible type sealed electric-motor, and diameter is little and body is long, and its stator is fixedlyed connected with pump case 6, and impeller 2 is equipped with at the two ends of rotor.In order to prevent fluid seepage, mechanical sealing element 3 is housed between the rotor of motor 4 ports.One toroidal cavity 5 is arranged between motor 4 and the pump case 6, and this cavity is communicated with the import and export 1,8 at two ends, forms the passage of liquid.The profile of pump case 6 is the straight-through type pipeline, is connected on the pipeline by flange, and the machine operation impeller is rotated, and liquid pumps from the outlet port by the passage of flowing through after import pumps into of direction shown in Fig. 1 " → ".According to different purposes, but also single face installation of impeller, and the other end is import or installs filter screen additional.
The utlity model has the advantages such as compact conformation, installation and maintenance are convenient, equipment manufacturing cost is low, and can widen the purposes of mechanical pump, double as immersible pump, compact pump, multistage pump use.
Claims (2)
1, a kind of through-flow pump, mainly by motor, impeller, axis, pump case is formed, and it is characterized in that: shaft sealing is installed in the motor edge, forms a toroidal cavity between motor and the pump case, and impeller is installed in the two ends of motor, and the profile of pump case is the straight-through type pipeline.
2, through-flow pump as claimed in claim 1 is characterized in that impeller is two-way installation or unidirectional installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89218023 CN2061623U (en) | 1989-10-12 | 1989-10-12 | Mechanical tubing pump for submerged use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89218023 CN2061623U (en) | 1989-10-12 | 1989-10-12 | Mechanical tubing pump for submerged use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2061623U true CN2061623U (en) | 1990-09-05 |
Family
ID=4873165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89218023 Expired - Lifetime CN2061623U (en) | 1989-10-12 | 1989-10-12 | Mechanical tubing pump for submerged use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2061623U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287376A (en) * | 2011-09-13 | 2011-12-21 | 刘志刚 | Through single-stage centrifugal clarified water pump |
| CN102562614A (en) * | 2012-01-18 | 2012-07-11 | 长沙矿冶研究院有限责任公司 | Non-blocking double-channel pump with large particles |
| CN102966574A (en) * | 2012-11-07 | 2013-03-13 | 无锡惠山泵业有限公司 | Submerged pump |
| CN111894869A (en) * | 2020-09-04 | 2020-11-06 | 广州市能动机电设备有限公司 | a pump structure |
-
1989
- 1989-10-12 CN CN 89218023 patent/CN2061623U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287376A (en) * | 2011-09-13 | 2011-12-21 | 刘志刚 | Through single-stage centrifugal clarified water pump |
| CN102562614A (en) * | 2012-01-18 | 2012-07-11 | 长沙矿冶研究院有限责任公司 | Non-blocking double-channel pump with large particles |
| CN102562614B (en) * | 2012-01-18 | 2014-01-01 | 长沙矿冶研究院有限责任公司 | Non-blocking double-channel pump with large particles |
| CN102966574A (en) * | 2012-11-07 | 2013-03-13 | 无锡惠山泵业有限公司 | Submerged pump |
| CN111894869A (en) * | 2020-09-04 | 2020-11-06 | 广州市能动机电设备有限公司 | a pump structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |