CN2483534Y - Planet gear, variable speed, submersible and straight way pump - Google Patents
Planet gear, variable speed, submersible and straight way pump Download PDFInfo
- Publication number
- CN2483534Y CN2483534Y CN 01244573 CN01244573U CN2483534Y CN 2483534 Y CN2483534 Y CN 2483534Y CN 01244573 CN01244573 CN 01244573 CN 01244573 U CN01244573 U CN 01244573U CN 2483534 Y CN2483534 Y CN 2483534Y
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- CN
- China
- Prior art keywords
- submersed
- flow pump
- utility
- type motor
- electromechanical integration
- 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 planetary gear transmission diving tubular pump, comprising an electromechanical integration shell<1>, a dry-type motor<2>, a planetary gear transmission mechanism pars<3> and an outlet shaft<4> thereof, an impeller<9>, an outer shell<11> of the diving tubular pump, an axletree<5>, a mechanical sealing chamber<6>, a mechanical seal<7>, fastening screws<8>, a jam nut<10>. The utility model solves the key technology problems of high polar of the diving tubular pump, big volume of the low rotate speed dry-type motor, high cost, low efficiency formed by the large channel direction changing. The utility model is used for drought resistance and storm drainage in the driving pump station and water turning in the water turning station.
Description
The utility model relates to a kind of submersed three-flow pump.
At present, external that introduce and homemade various submersed three-flow pumps, its drive motor is the dry type motor of the high utmost point (for example 20 utmost points) slow-speed of revolution (300 rev/mins) entirely, radial dimension is big, motor housing external diameter that has even the radial dimension that has surpassed water pump vane, thus the external diameter of having to strengthen water pump cover like this guaranteed the area of water flow passage.Drive the submersed three-flow pump impeller with the high utmost point, slow-speed of revolution dry type motor, the one, the volume of whole submersed three-flow pump is strengthened, the manufacturing expense height, the 2nd, make the whole erection submersed three-flow pump to construct facility investment big, the 3rd, the high utmost point, Low speed electric motor Domestic market are few, what have must customize, and expense is high.
The purpose of this utility model aims to provide a kind of planetary gear speed-changing submersed three-flow pump, and its volume is little, the efficient height, and cost is low, has reduced the investment of whole diving pump station simultaneously.
The technical solution of the utility model is as follows: it mainly is made up of impeller and submersed three-flow pump frame, submersed three-flow pump frame inner chamber is provided with the electromechanical integration housing, the dry type motor is installed in the electromechanical integration housing, dry type motor and epicyclic transmission pair are coupled situation, the epicyclic transmission pair is provided with output shaft, and impeller and output shaft are the connection state.
Bearing housing is contained on the output shaft, and the outer ring of bearing is fitted in the abdominal cavity of electromechanical integration housing, and mechanical seal chamber and electromechanical integration housing are coupled situation, and mechanical seal is indoor to be provided with mechanical seal, and mechanical seal is sleeved on the output shaft.
Owing to adopt conventional common dry type motor, do not need the high utmost point motor of custom-made, by the secondary variable speed drives of the high epicyclic transmission of transmission efficiency, it is big just can to replace volume, the motor-driven submersed three-flow pump of high utmost point slow-speed of revolution dry type that cost is high; Because adopt conventional dry type motor, dwindled radial dimension, also improved the mistake water flow passage of submersed three-flow pump simultaneously widely, improved working efficiency; The utility model is compared with the power submersed three-flow pump with the homemade high utmost point, the slow-speed of revolution with existing import, radial dimension has compressed 1/3, cost of production reduces by 40%, greatly improved and crossed water flow passage, make area of passage improve 50%, adopt conventional common dry type motor driving, do not need custom-made processing motor, saved the construction investment of whole diving pump station simultaneously.
Below in conjunction with accompanying drawing the utility model is elaborated.
Fig. 1 is a structural representation of the present utility model
According to shown in Figure 1, dry type motor 2, epicyclic transmission pair 3, the output shaft 4 of epicyclic transmission pair 3, bearing 5 all connect together, are fixedly mounted in the abdominal cavity of electromechanical integration housing 1.Dry type motor 2 connects with epicyclic transmission secondary 3, and bearing 5 is sleeved on the output shaft 4, and the outer ring of bearing 5 is fitted in the abdominal cavity of electromechanical integration housing 1, and supporting output shaft 4 rotates.Mechanical seal chamber 6 connects with electromechanical integration housing 1, be fixedly connected by clamping bolt 8, in mechanical seal chamber 6, be sleeved on the output shaft 4, play the double seal effect, enter with water leakage in the abdominal cavity of electromechanical integration housing 1 and damage body with two mechanical seals 7.Impeller 9 is sleeved on secondary output shaft 4 ends of planetary pinion and connects with it, by locking nut 10 impeller 9 is connected locking with output shaft 4, with anti-loose.Submersed three-flow pump frame 11 connects the outer shroud that suit is fixed on electromechanical integration housing 1, has constituted the utility model electromechanical integration planetary gear speed-changing submersed three-flow pump.The water inlet and outlet bore of the power of dry type motor and pump is set according to flow and lift.
Claims (3)
1, a kind of planetary gear speed-changing submersed three-flow pump, mainly form by impeller (9) and submersed three-flow pump frame (11), it is characterized in that submersed three-flow pump frame (11) inner chamber is provided with electromechanical integration housing (1), dry type motor (2) is installed in the electromechanical integration housing (1), dry type motor (2) is coupled situation with epicyclic transmission pair (3), epicyclic transmission pair (3) is provided with output shaft (4), and impeller (9) is the connection state with output shaft (4).
2, submersed three-flow pump according to claim 1 is characterized in that bearing (5) is sleeved on the output shaft (4), and the outer ring of bearing (5) is fitted in the abdominal cavity of electromechanical integration housing (1).
3, submersed three-flow pump according to claim 1 is characterized in that mechanical seal chamber (6) and electromechanical integration housing (1) are coupled situation, is provided with mechanical seal (7) in mechanical seal chamber (6), and mechanical seal (7) is sleeved on the output shaft (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01244573 CN2483534Y (en) | 2001-06-29 | 2001-06-29 | Planet gear, variable speed, submersible and straight way pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01244573 CN2483534Y (en) | 2001-06-29 | 2001-06-29 | Planet gear, variable speed, submersible and straight way pump |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2483534Y true CN2483534Y (en) | 2002-03-27 |
Family
ID=33655976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 01244573 Expired - Fee Related CN2483534Y (en) | 2001-06-29 | 2001-06-29 | Planet gear, variable speed, submersible and straight way pump |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2483534Y (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101975172A (en) * | 2010-10-08 | 2011-02-16 | 吴声震 | Planetary gear speed reduction diving through-flow pump |
CN102032199A (en) * | 2010-10-08 | 2011-04-27 | 吴声震 | High-torque planetary gear speed-reducing submersible tubular pump |
CN102155413A (en) * | 2011-05-30 | 2011-08-17 | 江苏亚太泵阀有限公司 | Modularization rapid-assembling/disassembling gear driving diving tubular pump |
CN104514730A (en) * | 2014-12-26 | 2015-04-15 | 合肥恒大江海泵业股份有限公司 | Submersible electric pump |
CN107524762A (en) * | 2017-07-06 | 2017-12-29 | 南京高精齿轮集团有限公司 | The drive device of high speed immersible pump |
-
2001
- 2001-06-29 CN CN 01244573 patent/CN2483534Y/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101975172A (en) * | 2010-10-08 | 2011-02-16 | 吴声震 | Planetary gear speed reduction diving through-flow pump |
CN102032199A (en) * | 2010-10-08 | 2011-04-27 | 吴声震 | High-torque planetary gear speed-reducing submersible tubular pump |
CN102155413A (en) * | 2011-05-30 | 2011-08-17 | 江苏亚太泵阀有限公司 | Modularization rapid-assembling/disassembling gear driving diving tubular pump |
CN102155413B (en) * | 2011-05-30 | 2012-08-15 | 江苏亚太泵阀有限公司 | Modularized rapid-assembling/disassembling gear driving diving tubular pump |
CN104514730A (en) * | 2014-12-26 | 2015-04-15 | 合肥恒大江海泵业股份有限公司 | Submersible electric pump |
CN107524762A (en) * | 2017-07-06 | 2017-12-29 | 南京高精齿轮集团有限公司 | The drive device of high speed immersible pump |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |