CN206092444U - Take two -way dive through -flow pump of planetary gear reducer case - Google Patents
Take two -way dive through -flow pump of planetary gear reducer case Download PDFInfo
- Publication number
- CN206092444U CN206092444U CN201621079196.9U CN201621079196U CN206092444U CN 206092444 U CN206092444 U CN 206092444U CN 201621079196 U CN201621079196 U CN 201621079196U CN 206092444 U CN206092444 U CN 206092444U
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- China
- Prior art keywords
- pump
- planetary gear
- motor
- thrust bearing
- pump shaft
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- 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.)
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Abstract
The utility model discloses a take two -way dive through -flow pump of planetary gear reducer case, which comprises a pump body, be provided with water pump motor in the pump body, water pump motor passes through the pump shaft and connects the impeller, water pump motor pass through the planetary gear reducer case with the pump shaft is connected, be close to the one end of impeller, pump shaft week is inclined and is provided with thrust bearing, the pump shaft passes thrust bearing with impeller connection. Set up the planetary gear reducer case between water pump motor and the pump shaft and as the drive disk assembly, improve motor power factor, reduce power compensation volume, reduce the cost of whole pumping equipment, alleviate weight of equipment, simultaneously, the pump shaft section sets up thrust bearing, stability when guaranteeing water pump discharge.
Description
Technical field
This utility model is related to pump technology field, especially, is related to a kind of two-way diving with planetary gear reduction box
Tubular through flow pump.
Background technology
At present, bidirectional submersed three-flow pump project is more and more, and more and more large-scale.Due to large diving through-flow revolution speed
General relatively low, if from the motor consistent with pump rotary speed, the number of poles of motor will certainly be higher, and often power factor will phase
When it is low, need power back-off amount bigger.The seat No. of motor is also larger, and the outer cylinder body size for causing pump increases accordingly, makes
Increase into whole pump cost.
Utility model content
This utility model purpose is to provide a kind of bidirectional submersed three-flow pump with planetary gear reduction box, existing to solve
In technology, the motor pole number of large diving tubular through flow pump is high, and power back-off amount is bigger, and the seat No. of motor is also larger, causes pump
Outer cylinder body size increases accordingly, the technical problem for causing whole pump cost to increase.
For achieving the above object, this utility model provides a kind of bidirectional submersed three-flow pump with planetary gear reduction box, bag
The pump housing is included, pump motor is provided with the pump housing, the pump motor connects impeller by pump shaft, and the pump motor passes through
Planetary gear reduction box is connected with the pump shaft；Near one end of the impeller, the pump shaft the week side of boss is provided with thrust bearing, institute
State pump shaft to be connected with the impeller through the thrust bearing.
Further, the thrust bearing is two-direction thrust bearing.
Further, the pump motor is through-flow submersible motor.
This utility model has the advantages that：
Planetary gear reduction box is set between pump motor and pump shaft used as drive disk assembly, motor power factor is improved, is subtracted
Few power back-off amount, reduces the cost of whole pumping unit, mitigates weight of equipment；Meanwhile, pump shaft section arranges thrust bearing, it is ensured that water pump
Stability during water-pumping/draining.
Description of the drawings
Below with reference to figure, this utility model is described in further detail.Constitute the accompanying drawing of the part of the application
Further understand to of the present utility model for providing, schematic description and description of the present utility model is used to explain this reality
With new, do not constitute to improper restriction of the present utility model.In the accompanying drawings：
Fig. 1 is a kind of structural representation of the bidirectional submersed three-flow pump with planetary gear reduction box of this utility model.
Specific embodiment
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.
Fig. 1, a kind of bidirectional submersed three-flow pump with planetary gear reduction box, including the pump housing 1 are referred to, in the pump housing 1
Pump motor 2 is provided with, the pump motor 2 connects impeller 3 by pump shaft 6, and the pump motor 2 passes through planetary gear speed-reduction
Case 4 is connected with the pump shaft 6；Near one end of the impeller 3, the week side of boss of the pump shaft 6 is provided with thrust bearing 5, the pump shaft 6
It is connected with the impeller 3 through the thrust bearing 5.The conduct of planetary gear reduction box 4 is set between pump motor 2 and pump shaft 6
Drive disk assembly, improves motor power factor, reduces power back-off amount, reduces the cost of whole pumping unit, mitigates weight of equipment；Together
When, pump shaft section arranges thrust bearing 5, it is ensured that stability during water pump water-pumping/draining.
Preferably, be further improve water pump water-pumping/draining when stability, the thrust bearing 5 be two-direction thrust bearing,
Two-direction thrust bearing can bear bidirectional axial force.
Preferably, the pump motor 2 is through-flow submersible motor.
Preferred embodiment of the present utility model is the foregoing is only, this utility model is not limited to；For this
For the technical staff in field, this utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (3)
1. a kind of bidirectional submersed three-flow pump with planetary gear reduction box, including the pump housing, in the pump housing pump motor is provided with,
The pump motor connects impeller by pump shaft, it is characterised in that：The pump motor by planetary gear reduction box with it is described
Pump shaft connects；Near one end of the impeller, the pump shaft the week side of boss is provided with thrust bearing, and the pump shaft passes through the thrust axis
Hold and be connected with the impeller.
2. a kind of bidirectional submersed three-flow pump with planetary gear reduction box according to claim 1, it is characterised in that：
The thrust bearing is two-direction thrust bearing.
3. a kind of bidirectional submersed three-flow pump with planetary gear reduction box according to claim 1, it is characterised in that：
The pump motor is through-flow submersible motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621079196.9U CN206092444U (en) | 2016-09-26 | 2016-09-26 | Take two -way dive through -flow pump of planetary gear reducer case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621079196.9U CN206092444U (en) | 2016-09-26 | 2016-09-26 | Take two -way dive through -flow pump of planetary gear reducer case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206092444U true CN206092444U (en) | 2017-04-12 |
Family
ID=58479555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621079196.9U Active CN206092444U (en) | 2016-09-26 | 2016-09-26 | Take two -way dive through -flow pump of planetary gear reducer case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206092444U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114837954A (en) * | 2022-05-13 | 2022-08-02 | 扬州大学 | Bidirectional submersible tubular pump |
-
2016
- 2016-09-26 CN CN201621079196.9U patent/CN206092444U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114837954A (en) * | 2022-05-13 | 2022-08-02 | 扬州大学 | Bidirectional submersible tubular pump |
| CN114837954B (en) * | 2022-05-13 | 2024-06-11 | 扬州大学 | Bidirectional submersible through-flow pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200225 Address after: No. 9 road 411201 Hunan city of Xiangtan province Jiuhua Jiuhua demonstration zone Patentee after: Leo group Hunan pump industry limited company Address before: 214000 Jiangsu city of Wuxi province Wuxi Economic Development Zone, Road No. 123 Patentee before: Wuxi Liou Tin Pump Manufacturing Co., Ltd. |