CN207526704U - A kind of novel downdraft submersible axial flow pump - Google Patents
A kind of novel downdraft submersible axial flow pump Download PDFInfo
- Publication number
- CN207526704U CN207526704U CN201721623433.8U CN201721623433U CN207526704U CN 207526704 U CN207526704 U CN 207526704U CN 201721623433 U CN201721623433 U CN 201721623433U CN 207526704 U CN207526704 U CN 207526704U
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- CN
- China
- Prior art keywords
- pump housing
- novel
- chamber
- axial flow
- motor
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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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of novel downdraft submersible axial flow pump, including the motor, the pump housing and the sealing dress being arranged between being coaxially disposed up and down, the suction chamber of the pump housing, blade wheel chamber, water-supplying chamber are set from top to bottom successively, suction inlet is located on the side wall of pump housing shell, outlet is located at the underface of the pump housing, the impeller being arranged in the blade wheel chamber on Motor Shaft, diffuser are arranged on immediately below impeller, and the diffuser is directly connected with water-supplying chamber.The beneficial effects of the utility model are that runnability is stablized, safe and efficient energy saving, are had a wide range of application.
Description
Technical field
The utility model belongs to axial-flow pump technical field, more particularly, to a kind of novel downdraft submersible axial flow pump.
Background technology
Existing submersible axial flow pump mostly suction inlet is located at bottom end, and outlet is located above, and there are one for this design structure
The drawbacks of determining, easily block, operation stability is barely satisfactory, this case provide one kind can solve the problems, such as it is this, available for filling out sea
Draining, pond river draining, controls flood and drains flooded fields, and municipal wastewater processing, pumping plant drains off floodwaters, the novel downdraft submerged axial-flow of seawater extraction
Pump.
Utility model content
The purpose of this utility model is to provide a kind of runnability and stablizes, and safe and efficient energy saving, what is had a wide range of application is novel
Downdraft submersible axial flow pump.
The technical solution of the utility model is：A kind of novel downdraft submersible axial flow pump of the utility model, including upper and lower
Motor, the pump housing and the sealing dress being arranged between of coaxial arrangement, the suction chamber of the pump housing, blade wheel chamber, water outlet
Room is set from top to bottom successively, and suction inlet is located on the side wall of pump housing shell, and outlet is located at the underface of the pump housing, the impeller
Interior is arranged on impeller on Motor Shaft, and diffuser is arranged on impeller underface, and the diffuser is directly and water-supplying chamber
It is connected.
Further, the top of the motor is equipped with capping, and terminal plate is equipped in capping, and capping is equipped with outlet cable,
Motor by axis body and be arranged on axis body top bearing portions fill and be arranged on axis body bottom end upper bearing portion dress form, the axis
The middle part of body is filled equipped with rotor portion.
Further, the inner wall of the blade wheel chamber is equipped with abrasion-proof rubber cushion.
The utility model has the advantages and positive effects of：
1st, mounting means is simply various, suitable for different places.
2nd, using currently advanced hydraulic model and submersible motor technology, ensure product performance.
3rd, such product flow is big, and no blocking, trafficability performance is good, corrosion-resistant, safe and reliable to operation.
Description of the drawings
Fig. 1 is the structure diagram of the utility model embodiment 1.
Fig. 2 is the operation structure schematic diagram of the utility model assembling outlet pipe.
In figure：
1- sealings fill, 2- suction chambers, 3- blade wheel chamber, 4- water-supplying chamber, 5- suction inlets, 6- outlets, 7- impellers, 8- guide vanes
Body, 9- abrasion-proof rubber cushions, 10- terminal plates, 11- outlet cables, 12- bearing portions dress, 13- upper bearing portions dress, 14- rotors portion
Dress.
Specific embodiment
It elaborates below in conjunction with the accompanying drawings to the utility model.
As shown in Figs. 1-2, a kind of novel downdraft submersible axial flow pump of the utility model, including the electricity being coaxially disposed up and down
Machine, the pump housing and the sealing that is arranged between fill 1, and pump is coaxial with motor integral, improves the concentricity of rotor block, subtracts
Loss during few pump operating to axis, extends the service life of product, the suction chamber 2 of the pump housing, blade wheel chamber 3, water-supplying chamber 4 successively from
Top to bottm is set, and suction inlet 5 is located on the side wall of pump housing shell, and outlet 6 is located at the underface of the pump housing, the suction inlet 5 of pump and
Outlet 6 and conventional axial-flow pump suck liquid by suction inlet, precipitate by the road completely on the contrary, the pump can directly be connect with pipeline
Output liquid, the interior impeller 7 being arranged on Motor Shaft of blade wheel chamber 3,7 blade angle adjustable of impeller meet different
The demand of flow, diffuser 8 are arranged on immediately below impeller, and diffuser 8 is directly connected with water-supplying chamber 4.
The top of motor is equipped with capping, and terminal plate 10 is equipped in capping, and capping is equipped with outlet cable 11, and motor is by axis body
And be arranged on the bearing portions on axis body top and fill 12 and be arranged on the upper bearing portion of axis body bottom end and fill 13 compositions, in the axis body
Portion fills 14 equipped with rotor portion.
The inner wall of the blade wheel chamber is equipped with abrasion-proof rubber cushion 9, reduces the damage of blade, ensure that good in impeller operation
Good conservancy property.
One embodiment of the utility model is described in detail above, but the content is only the utility model
Preferred embodiment, it is impossible to be construed as limiting the scope of the utility model.It is all to be made according to application scope of the utility model
All the changes and improvements etc., should all still belong within the patent covering scope of the utility model.
Claims (3)
1. a kind of novel downdraft submersible axial flow pump, it is characterised in that：Including the motor, the pump housing and setting being coaxially disposed up and down
Sealing dress (1) therebetween, the suction chamber (2) of the pump housing, blade wheel chamber (3), water-supplying chamber (4) set from top to bottom successively
It puts, on the side wall of pump housing shell, outlet (6) is set suction inlet (5) in the underface of the pump housing, the blade wheel chamber (3)
Have an impeller (7) being arranged on Motor Shaft, diffuser (8) is arranged on immediately below impeller, the diffuser (8) directly with water outlet
Room (4) is connected.
2. a kind of novel downdraft submersible axial flow pump according to claim 1, it is characterised in that：The top of the motor is set
There is capping, terminal plate (10) is equipped in capping, capping is equipped with outlet cable (11), and motor is by axis body and is arranged on axis body top
Bearing portions dress (12) and be arranged on the upper bearing portion dress (13) of axis body bottom end and form, the middle part of the axis body is equipped with rotor
Portion fills (14).
3. a kind of novel downdraft submersible axial flow pump according to claim 1, it is characterised in that：The inner wall of the blade wheel chamber
It is equipped with abrasion-proof rubber cushion (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721623433.8U CN207526704U (en) | 2017-11-29 | 2017-11-29 | A kind of novel downdraft submersible axial flow pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721623433.8U CN207526704U (en) | 2017-11-29 | 2017-11-29 | A kind of novel downdraft submersible axial flow pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207526704U true CN207526704U (en) | 2018-06-22 |
Family
ID=62580713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721623433.8U Expired - Fee Related CN207526704U (en) | 2017-11-29 | 2017-11-29 | A kind of novel downdraft submersible axial flow pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207526704U (en) |
-
2017
- 2017-11-29 CN CN201721623433.8U patent/CN207526704U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180622 Termination date: 20191129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |