CN2849240Y - Stainless steel multistage deep well submerged electric pump - Google Patents
Stainless steel multistage deep well submerged electric pump Download PDFInfo
- Publication number
- CN2849240Y CN2849240Y CN 200520102146 CN200520102146U CN2849240Y CN 2849240 Y CN2849240 Y CN 2849240Y CN 200520102146 CN200520102146 CN 200520102146 CN 200520102146 U CN200520102146 U CN 200520102146U CN 2849240 Y CN2849240 Y CN 2849240Y
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- impeller
- water
- stainless steel
- support
- stator
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- Expired - Fee Related
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Abstract
The utility model relates to a stainless steel multistage submersible electric pump for deep wells, which mainly comprises a motor fixed on a bracket, wherein the motor is connected with a shaft combining piece. A water inlet body is arranged on the side surface of the bracket. A water outlet body is connected with the bracket through a cylinder. A tensioning piece is respectively connected with the water outlet body and the bracket. The shaft combining piece is orderly sheathed with the combination of multistage guide blades and an impeller. A first stage guide blade and the inner wall of the bracket form a sealed inner cavity. Main shaft locking nuts are connected to the tail end of the shaft combining piece. A stop ring valve is arranged behind a final stage guide blade and the impeller and is communicated with the water outlet body. The utility model has the advantages of better performance, small size, light weight, stable running, convenient and reliable installation and use. The utility model is widely suitable for water supply in homes, water uptake in mines, pressurization in water conveying systems and water storage. Pumps in the series are suitable for thin and clean liquid which does not contain solid particles and fibre and can not combust and explode easily.
Description
Technical field
The utility model relates to the electric pump field, mainly is the multistage deep-well Submerged Motor Pumps of a kind of stainless steel.
Background technique
The deep-well pump that electric pump originally generally adopts traditional major axis formula to connect, the deficiency of its structure is: can not be immersed in the liquid work down of certain depth, and volume is bigger, corrosion resistance is relatively poor.
Summary of the invention
The purpose of this utility model is in order to overcome above-mentioned deficiency, and provides a kind of stainless steel multistage deep-well Submerged Motor Pumps.
The purpose of this utility model is achieved through the following technical solutions.The multistage deep-well Submerged Motor Pumps of this stainless steel comprises that mainly one is fixed on the motor on the support, and motor joins with the axle component, and the water inlet body is located at the side of support, and water-outlet body is connected with support by cylindrical shell, and tension part is connected with support with water-outlet body respectively; Be set with the combination of multistage stator and impeller on the axle component successively, first order stator and rack inner wall form closed cavity; The end of axle component is connected with the principal shaft locking nut, and in the end the stator of one-level and impeller back are provided with the stop ring valve, and the stop ring valve is connected with water-outlet body.
The effect that the utility model is useful is: adopt good hydraulic structure, advanced processing technology manufactures and designs, and adapted meets the submersible motor of GB/T2818-2002.Product of the present utility model has good performance, and volume is little, and is in light weight, operates steadily, easy to install reliable, is widely used in family and supplies water; The mine suction; The supercharging of water-carriage system; Retaining; Irrigation system.This series pump is applicable to thin, and is clean, do not contain the non-inflammable and explosive liquid of solid particle and fiber, and its sediment charge is no more than every cubic metre of 50g during input, the pump maximum service pressure: 30 crust.
Description of drawings
Fig. 1 is a main TV structure schematic representation of the present utility model;
Fig. 2 is the main TV structure schematic representation of stator part of the present utility model;
Fig. 3 is the plan structure schematic representation of impeller part of the present utility model;
Fig. 4 is the main TV structure schematic representation of impeller part of the present utility model;
Description of drawings: motor 1, support 2, filter screen 3, axle component 4, impeller 5, front shroud of impeller 5-1, blade 5-2, back shroud of impeller 5-3, stator 6, diversion shell 6-1, stator lining 6-2, impeller port ring 6-3, fluctuate hermetical ring 6-4, fixing blowout patche 6-5, stator cover plate 6-6, guide vane 6-7, tension part 7, principal shaft locking nut 8, stop ring valve 9, slotted cheese head screw 10, water-outlet body 11, interior hexagonal cylinder head bolt 12, cylindrical shell 14.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
The multistage deep-well Submerged Motor Pumps of this stainless steel comprises that mainly one is fixed on the motor 1 on the support 2, and motor 1 joins with axle component 4, and the water inlet body is located at the side of support 2, and the joint of water inlet body and support 2 is provided with filter screen 3.Water-outlet body 11 is connected with support 2 by cylindrical shell 14, and water-outlet body 11 is fixedlyed connected with cylindrical shell 14 by slotted cheese head screw 10.Tension part 7 is connected with support 2 with water-outlet body 11 respectively, and tension part 7 one ends are connected with support 2, and the other end is provided with the tapped hole that matches with interior hexagonal cylinder head bolt 12.Be set with the combination of multistage stator 6 and impeller 5 on axle component 4 successively, first order stator 6 forms closed cavity with support 2 inwalls; The end of axle component 4 is connected with principal shaft locking nut 8, and in the end the stator 6 of one-level and impeller 5 back are provided with stop ring valve 9, and stop ring valve 9 is connected with water-outlet body 11.Described impeller 5 comprises front shroud of impeller 5-1, blade 5-2 and back shroud of impeller 5-3; Stator 6 comprises diversion shell 6-1, stator lining 6-2, impeller port ring 6-3, fluctuate hermetical ring 6-4, fixedly blowout patche 6-5, stator cover plate 6-6 and guide vane 6-7; Wherein fixedly the interior hole size of blowout patche 6-5 is corresponding with the external diameter size of axle component 4, and impeller 5 is installed in the inner chamber of impeller port ring 6-3, fluctuate hermetical ring 6-4 formation.
Characteristics of the present utility model are: 1, pump housing water inlet body, and water-outlet body, the precision stainless steel casting of employing processes, and has replaced the method for external advanced person's plate stamping assembly welding, thereby has enhanced productivity; Reduced cost of production; Made things convenient for management.2, the pump housing is all used stainless steel, has certain corrosion resistance.3, adopt wear-resisting, that self-lubricating property is good high molecule plastic sliding bearing and floating type seal ring structure, make that leakage is little between pump stage, mechanical efficiency and volumetric efficiency height.4, shooting property ball check valve in the pump head is protected to levy and is shut down adverse current and pipeline impact of water hammer and damage part in the pump.5, the pump impeller assembly adopts the floating structure design, makes motor not bear thrust load, when connecting progression for a long time, the work that motor still can be safe and reliable.6, the motor cable line is protected with cable cover(ing), installs at water pump, can not abrade galling when taking out.7, the soft location of rubber of each grade has been adopted in the support of pump shaft, protects when having levied long-term operation, because of spindle eccentricity damages water pump.
Claims (5)
1, the multistage deep-well Submerged Motor Pumps of a kind of stainless steel, comprise that mainly one is fixed on the motor (1) on the support (2), motor (1) joins with axle component (4), it is characterized in that: the water inlet body is located at the side of support (2), water-outlet body (11) is connected with support (2) by cylindrical shell (14), and tension part (7) is connected with support (2) with water-outlet body (11) respectively; Be set with the combination of multistage stator (6) and impeller (5) on axle component (4) successively, first order stator (6) forms closed cavity with support (2) inwall; The end of axle component (4) is connected with principal shaft locking nut (8), and in the end stator of one-level (6) and impeller (5) back are provided with stop ring valve (9), and stop ring valve (9) is connected with water-outlet body (11).
2, the multistage deep-well Submerged Motor Pumps of stainless steel according to claim 1 is characterized in that: the joint of described water inlet body and support (2) is provided with filter screen (3).
3, the multistage deep-well Submerged Motor Pumps of stainless steel according to claim 1 is characterized in that: described water-outlet body (11) is fixedlyed connected with cylindrical shell (14) by slotted cheese head screw (10).
4, the multistage deep-well Submerged Motor Pumps of stainless steel according to claim 1 is characterized in that: described tension part (7) one ends are connected with support (2), and the other end is provided with the tapped hole that matches with interior hexagonal cylinder head bolt (12).
5, the multistage deep-well Submerged Motor Pumps of stainless steel according to claim 1 is characterized in that: described impeller (5) comprises front shroud of impeller (5-1), blade (5-2) and back shroud of impeller (5-3); Stator (6) comprises diversion shell (6-1), stator lining (6-2), impeller port ring (6-3), fluctuate hermetical ring (6-4), fixedly blowout patche (6-5), stator cover plate (6-6) and guide vane (6-7); Wherein fixedly the interior hole size of blowout patche (6-5) is corresponding with the external diameter size of axle component (4), and impeller (5) is installed in the inner chamber of impeller port ring (6-3), fluctuate hermetical ring (6-4) formation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520102146 CN2849240Y (en) | 2005-05-11 | 2005-05-11 | Stainless steel multistage deep well submerged electric pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520102146 CN2849240Y (en) | 2005-05-11 | 2005-05-11 | Stainless steel multistage deep well submerged electric pump |
Publications (1)
Publication Number | Publication Date |
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CN2849240Y true CN2849240Y (en) | 2006-12-20 |
Family
ID=37521724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520102146 Expired - Fee Related CN2849240Y (en) | 2005-05-11 | 2005-05-11 | Stainless steel multistage deep well submerged electric pump |
Country Status (1)
Country | Link |
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CN (1) | CN2849240Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107795527A (en) * | 2017-12-01 | 2018-03-13 | 浙江丰源泵业有限公司 | A kind of submersible pump |
CN109441841A (en) * | 2018-11-17 | 2019-03-08 | 广东瑞荣泵业有限公司 | Spatial warping plastic impeller formula well immersible pump |
-
2005
- 2005-05-11 CN CN 200520102146 patent/CN2849240Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107795527A (en) * | 2017-12-01 | 2018-03-13 | 浙江丰源泵业有限公司 | A kind of submersible pump |
CN107795527B (en) * | 2017-12-01 | 2024-05-17 | 浙江丰源泵业有限公司 | Submersible electric pump |
CN109441841A (en) * | 2018-11-17 | 2019-03-08 | 广东瑞荣泵业有限公司 | Spatial warping plastic impeller formula well immersible pump |
CN109441841B (en) * | 2018-11-17 | 2024-05-07 | 广东瑞荣泵业有限公司 | Space twisted plastic impeller type submersible pump for well |
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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 |