CN204041480U - Lower suction upper outlet type Submersible Pump - Google Patents
Lower suction upper outlet type Submersible Pump Download PDFInfo
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- CN204041480U CN204041480U CN201420459932.8U CN201420459932U CN204041480U CN 204041480 U CN204041480 U CN 204041480U CN 201420459932 U CN201420459932 U CN 201420459932U CN 204041480 U CN204041480 U CN 204041480U
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Abstract
The utility model relates to a kind of lower suction upper outlet type Submersible Pump, by water intake, impeller, Sealing, motor cylinder, pump block, water pipeline, stator, rotor and water outlet composition, it is characterized in that: motor is by motor cylinder, stators and rotators forms, motor cylinder is coated on the periphery of stator, pump is by impeller, Sealing and water pipeline composition, by pump block, motor and pump are linked together, motor and pump direct connection are arranged on the upper end of pump, pump block is arranged on the outside of motor cylinder, the water pipeline of ring-type is formed between motor cylinder and pump block, water intake is arranged on lower end, water outlet is arranged on top.The utility model due to pump intake at electric pump bottom, when water level is too low, more water can be extracted.The water of conveying passes through from the circumference of motor cylinder, and the most of heat produced when having taken away motor rotation, serves good cooling action to motor, reduce cost of material, extends motor working life.
Description
Technical field
The utility model relates to a kind of well Submersible Pump be arranged in water, particularly inhales upper outlet type Submersible Pump under one.
Background technique
At present, the Submersible Pump structure of domestic traditional mode of production is in the prior art that motor is arranged on lower end, and pumping section is divided and is arranged on upper end, and water intake is arranged on lower end and the electric pump middle-end of pump.This Submersible Pump exists: 1, when at the bottom of the dynamic water level face in well in Pump Suction Nozzle time, the well water around the motor below pump can not pumped enter, pump cisco unity malfunction; 2, motor is in the lower end of pump, and during work, motor ambient water speed is low, and cooling effect of motor is bad, affects electrical machinery life.For this reason, develop a kind of motor that is applicable to and cool, the submersible pump that the water intaking degree of depth is larger is problem extremely to be solved.
Summary of the invention
The utility model overcomes the defect of above-mentioned existence, and object is poor for solving cooling effect of motor, the problem that the following liquid of Pump Suction Nozzle can not extract, and provides a kind of lower suction upper outlet type Submersible Pump.
Upper outlet type Submersible Pump content Description is inhaled under the utility model:
Upper outlet type Submersible Pump is inhaled under the utility model, by water intake, impeller, Sealing, motor cylinder, pump block, water pipeline, stator, rotor and water outlet composition, it is characterized in that: motor is by motor cylinder, stators and rotators forms, motor cylinder is coated on the periphery of stator, pump is by impeller, Sealing and water pipeline composition, by pump block, motor and pump are linked together, motor and pump direct connection are arranged on the upper end of pump, pump block is arranged on the outside of motor cylinder, the water pipeline of ring-type is formed between motor cylinder and pump block, water intake is arranged on lower end, water outlet is arranged on top.
The utility model due to pump intake at electric pump bottom, when water level is too low, more water can be extracted.The water of conveying passes through from the circumference of motor cylinder, and the most of heat produced when having taken away motor rotation, serves good cooling action to motor, reduce cost of material, extends motor working life.
Accompanying drawing explanation
Fig. 1 is lower suction upper outlet type Submersible Pump structural representation:
In figure: 1 be water intake, 2 are impellers, 3 are Sealings, 4 are motor cylinders, 5 are pump blocks, 6 are water pipelines, 7 are stators, 8 are rotors, 9 is water outlets.
Embodiment
Inhale upper outlet type Submersible Pump under the utility model to be achieved in that and to illustrate below in conjunction with accompanying drawing.See Fig. 1, lower suction upper outlet type Submersible Pump, by water intake 1, impeller 2, Sealing 3, motor cylinder 4, pump block 5, water pipeline 6, stator 7, rotor 8 and water outlet 9 form, motor is by motor cylinder 4, stator 7 and rotor 8 form, motor cylinder 4 is coated on the periphery of stator 7, pump is by impeller 2, Sealing 3 and water pipeline 6 form, by pump block 5, motor and pump are linked together, motor and pump direct connection are arranged on the upper end of pump, pump block 5 is arranged on the outside of motor cylinder 4, the water pipeline 6 of ring-type is formed between motor cylinder 4 and pump block 5, water intake 1 is arranged on lower end, water outlet 9 is arranged on top.
Inhaling upper outlet type Submersible Pump under the utility model is work like this, start electric pump, water flows into from electric pump lower end water intake 1, rotate its work done by impeller 2, under the influence of centrifugal force, pressure (lift) improves constantly water, when flowing out afterbody impeller, reach predetermined pressure, by the water pipeline 6 between motor cylinder 4 and pump block 5, send into water transport pipeline from the water outlet 9 of electric pump upper end.
Inhale upper outlet type Submersible Pump under the utility model, after adopting said structure, solve two problems, one is, when WIH amount is inadequate, can extract more water with traditional Submersible Pump ratio; Two are, motor is in the upper end of pump, and during work, current flow through around motor, the heat produced when taking away work, ensure that motor operates in rational limit of temperature rise.
The utility model due to pump intake at electric pump bottom, when water level is too low, more water can be extracted.The water of conveying passes through from the circumference of motor cylinder, and the most of heat produced when having taken away motor rotation, serves good cooling action to motor, reduce cost of material, extends motor working life.
Claims (1)
1. inhale upper outlet type Submersible Pump under one kind, be made up of water intake (1), impeller (2), Sealing (3), motor cylinder (4), pump block (5), water pipeline (6), stator (7), rotor (8) and water outlet (9), it is characterized in that: motor is made up of motor cylinder (4), stator (7) and rotor (8), and motor cylinder (4) is coated on the periphery of stator (7); Pump is made up of impeller (2), Sealing (3) and water pipeline (6), by pump block (5), motor and pump are linked together, motor and pump direct connection are arranged on the upper end of pump, pump block (5) is arranged on the outside of motor cylinder (4), the water pipeline (6) of ring-type is formed between motor cylinder (4) and pump block (5), water intake (1) is arranged on lower end, and water outlet (9) is arranged on top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420459932.8U CN204041480U (en) | 2014-08-15 | 2014-08-15 | Lower suction upper outlet type Submersible Pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420459932.8U CN204041480U (en) | 2014-08-15 | 2014-08-15 | Lower suction upper outlet type Submersible Pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204041480U true CN204041480U (en) | 2014-12-24 |
Family
ID=52242150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420459932.8U Active CN204041480U (en) | 2014-08-15 | 2014-08-15 | Lower suction upper outlet type Submersible Pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204041480U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109004800A (en) * | 2018-06-27 | 2018-12-14 | 中国海洋石油集团有限公司 | A kind of cooling device for underground submersible motor |
-
2014
- 2014-08-15 CN CN201420459932.8U patent/CN204041480U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109004800A (en) * | 2018-06-27 | 2018-12-14 | 中国海洋石油集团有限公司 | A kind of cooling device for underground submersible motor |
| CN109004800B (en) * | 2018-06-27 | 2020-03-20 | 中国海洋石油集团有限公司 | Cooling device for underground submersible motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |