CN208518920U - A kind of submersible axial flow pump - Google Patents
A kind of submersible axial flow pump Download PDFInfo
- Publication number
- CN208518920U CN208518920U CN201820905710.2U CN201820905710U CN208518920U CN 208518920 U CN208518920 U CN 208518920U CN 201820905710 U CN201820905710 U CN 201820905710U CN 208518920 U CN208518920 U CN 208518920U
- Authority
- CN
- China
- Prior art keywords
- water
- holding portion
- axial flow
- impeller
- pump
- 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 kind of submersible axial flow pumps, including the pump seat (2) for pumping body (1) and being connected to its lower end, it is characterized by: pump body (1) includes the water-holding portion (3) connecting with pump seat (2) upper end, water-holding portion (3) upper end is equipped with lengthening part (4), lengthening part (4) upper end is equipped with draining cavity (5), the draining cavity (5) periphery is equipped with more than two outlet pipes (6), the draining cavity (5) is equipped with fixed bin (7), step (8) are equipped in the fixed bin (7), the step (8) is equipped with the motor (9) to stand upside down, the inside of the water-holding portion (3) is equipped with impeller (10), impeller (10) upper end is equipped with the first wheel shaft (11).The utility model compared with prior art the advantages of be: with higher-strength impeller, draw water high-efficient.
Description
Technical field
The utility model relates to the technical field of immersible pump, in particular to a kind of submersible axial flow pumps.
Background technique
Submersible axial flow pump is that a kind of active force that the blade by rotary blade generates liquid makes liquid along axis direction
It conveys and the pump for the work that pulls the plug, existing submersible axial flow pump is since structure is complicated, and the volume for causing the pump housing to occupy is big, simultaneously
Due to classical production process, the pump housing mostly uses the materials such as casting or cast steel to be made, and weight is big, and mobile inconvenient, it is difficult to
Transport Machinery is detached to be moved, and the structure that the impeller of submersible axial flow pump in the market uses is relatively simple, speed of drawing water
Degree is slow, is unable to satisfy the demand in market.
Utility model content
The technical problems to be solved in the utility model is to overcome the above technological deficiency, provides a kind of leaf with higher-strength
Wheel, draw water a kind of high-efficient submersible axial flow pump.
In order to solve the above technical problems, technical solution provided by the utility model are as follows: a kind of submersible axial flow pump, including pump body
And it is connected to the pump seat of its lower end, the pump body includes the water-holding portion connecting with pump seat upper end, and the water-holding portion upper end, which is equipped with, to be added
Long portion, the lengthening part upper end are equipped with draining cavity, and the draining cavity periphery is equipped with more than two outlet pipes, the draining
Cavity is equipped with fixed bin, is equipped with step in the fixed bin, and the step is equipped with the motor to stand upside down, the water-holding portion it is interior
Portion is equipped with impeller, and the impeller includes main axle structure, and the external cylindrical surface of the main axle structure is equipped with 5 equally distributed leaves
Piece, the main axle structure are divided into upper surface and lower end surface, and the blade is distributed in the main shaft knot in the form of helical lines
On the external cylindrical surface of structure, link position of the blade close to the upper surface is equipped with arc-shaped first notch, and the blade leans on
The link position of the nearly lower end surface is equipped with arc-shaped second notch, and the size of first notch is big less than the second notch
Small, the impeller upper end is equipped with the first wheel shaft, is equipped with conical sleeve on the outside of the upper end of first wheel shaft, on the conical sleeve
Equipped with the fluting that Open Side Down is uniformly distributed, the outside of the conical sleeve is equipped with screw thread, the screw thread outside of the conical sleeve
Equipped with cylindrical sleeve, the side wall of the cylindrical sleeve, which is equipped with, presets a certain number of guide vanes, the conical sleeve it is upper
End is equipped with the second wheel shaft, and second wheel shaft is connected to motor, and the downside of the pump seat is equipped with bottom plate, and the bottom plate is equipped with
Several connecting rods, the bottom plate are connect by several connecting rods with pump seat lower end, and annular mud retaining net is equipped between the bottom plate and pump seat.
As an improvement, being equipped with the first filter screen between the water-holding portion and lengthening part, design is in this way in order to filter in water
Impurity.
As an improvement, this has the second filter screen between the lengthening part and draining cavity, design is in this way for further mistake
Filter impurities in water.
As an improvement, being equipped with the sealing ring for waterproof between the draining cavity and fixed bin, design is in this way in order to keep away
Exempt from water and enters fixed bin to influence the normal work of motor.
The utility model compared with prior art the advantages of be: with higher-strength impeller, draw water high-efficient, pass through
Pump body is arranged to water-holding portion, lengthening part and draining hole capital after selling all securities, by the rotation of impeller in water-holding portion by water inspiration lengthening part, so
Enhance the mobility of water flow by the guide vane in lengthening part afterwards, so that water be arranged from the outlet pipe of draining hole capital after selling all securities two sides
Out, and the structural strength of impeller is high, and design rationally, can reduce impeller damage, under normal circumstances impeller in use
All be it is cracked from top or following junction, impeller intensity can be increased using incision design, reduce mainly by
Power position, to improve the service life of impeller.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of submersible axial flow pump of the utility model.
Fig. 2 is a kind of blade wheel structure schematic diagram of submersible axial flow pump of the utility model.
Fig. 3 is a kind of guide vane structural schematic diagram of submersible axial flow pump of the utility model
It is as shown in the figure: 1, to pump body, 2, pump seat, 3, water-holding portion, 4, lengthening part, 5, draining cavity, 6, outlet pipe, 7, fixation
Storehouse, 8, step, 9, motor, 10, impeller, 10.1, main axle structure, 10.11, upper surface, 10.12, lower end surface, 10.2, blade,
10.3, the first notch, the 10.4, second notch, the 11, first wheel shaft, 12, conical sleeve, 13, fluting, 14, screw thread, 15, cylindrical sleeve
Cylinder, 16, guide vane, the 17, second wheel shaft, 18, bottom plate, 19, connecting rod, 20, annular mud retaining net, the 21, first filter screen, 22, the
Two filter screens, 23, sealing ring.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings.
In conjunction with attached drawing 1, attached drawing 2, attached drawing 3.
In the specific implementation, a kind of submersible axial flow pump including pump body 1 and is connected to the pump seat 2 of its lower end to the utility model,
The pump body 1 includes the water-holding portion 3 connecting with 2 upper end of pump seat, and 3 upper end of water-holding portion is equipped with lengthening part 4, the lengthening part 4
Upper end is equipped with draining cavity 5, and 5 periphery of draining cavity is equipped with more than two outlet pipes 6, and the draining cavity 5 is equipped with
Fixed bin 7, the fixed bin 7 is interior to be equipped with step 8, and the step 8 is equipped with the motor 9 to stand upside down, and the inside of the water-holding portion 3 is set
There is impeller 10, the impeller 10 includes main axle structure 10.1, and the external cylindrical surface of the main axle structure 10.1 is equipped with 5 and uniformly divides
The blade 10.2 of cloth, the main axle structure 10.1 divide for upper surface 10.11 and lower end surface 10.12, the blade 10.2 with
The formal distribution of helix is on the external cylindrical surface of the main axle structure 10.1, and the blade 10.2 is close to the upper surface
10.11 link position is equipped with arc-shaped first notch 10.3, connection position of the blade 10.2 close to the lower end surface 10.12
Arc-shaped second notch 10.4, size of the size less than the second notch 10.4 of first notch 10.3, the leaf are installed
10 upper ends are taken turns equipped with the first wheel shaft 11, the upper end outside of first wheel shaft 11 is equipped with conical sleeve 12, the conical sleeve 12
It is equipped with and is uniformly distributed the fluting 13 that Open Side Down, the outside of the conical sleeve 12 is equipped with screw thread 14, the conical sleeve 12
Screw thread 14 on the outside of be equipped with cylindrical sleeve 15, the side wall of the cylindrical sleeve 15 is equipped with and presets a certain number of guide vanes
16, the upper end of the conical sleeve 12 is equipped with the second wheel shaft 17, and second wheel shaft 17 is connect with motor 9, the pump seat 2
Downside is equipped with bottom plate 18, and the bottom plate 18 is equipped with several connecting rods 19, and the bottom plate 18 passes through several connecting rods 19 and 2 lower end of pump seat
Connection is equipped with annular mud retaining net 20 between the bottom plate 18 and pump seat 2.
The first filter screen 21 is equipped between the water-holding portion 3 and lengthening part 4.
The second filter screen 22 is equipped between the lengthening part 4 and draining cavity 5.
The sealing ring 23 for waterproof is equipped between the draining cavity 5 and fixed bin 7.
Working principle of the utility model is: being arranged to water-holding portion, lengthening part and draining hole capital after selling all securities by the way that body will be pumped, pass through motor
It drives the impeller in water-holding portion to rotate in water inspiration lengthening part, water flow is then enhanced by the guide vane in lengthening part
Mobility, so that water is discharged from the outlet pipe of draining hole capital after selling all securities two sides.
The utility model and embodiments thereof are described above, this description is no restricted, shown in attached drawing
Be also one of the embodiments of the present invention, actual structure is not limited to this.All in all if this field
Those of ordinary skill is enlightened by it, without deviating from the purpose of the present invention, not inventively design with
The similar frame mode of the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (4)
1. a kind of submersible axial flow pump, including the pump seat (2) for pumping body (1) and being connected to its lower end, it is characterised in that: the pump body
It (1) include the water-holding portion (3) being connect with pump seat (2) upper end, water-holding portion (3) upper end is equipped with lengthening part (4), the lengthening part
(4) upper end is equipped with draining cavity (5), and the draining cavity (5) periphery is equipped with more than two outlet pipes (6), and the draining is empty
Chamber (5) is equipped with fixed bin (7), is equipped with step (8) in the fixed bin (7), and the step (8) is equipped with the motor to stand upside down
(9), the inside of the water-holding portion (3) is equipped with impeller (10), and the impeller (10) includes main axle structure (10.1), the main shaft knot
The external cylindrical surface of structure (10.1) is equipped with 5 equally distributed blades (10.2), and the main axle structure (10.1) is divided into upper end
Face (10.11) and lower end surface (10.12), the blade (10.2) are distributed in the main axle structure in the form of helical lines
(10.1) on external cylindrical surface, link position of the blade (10.2) close to the upper surface (10.11) is equipped with arc-shaped the
A kerf (10.3), link position of the blade (10.2) close to the lower end surface (10.12) are equipped with arc-shaped second notch
(10.4), less than the size of the second notch (10.4), impeller (10) upper end is equipped with the size of first notch (10.3)
The upper end outside of first wheel shaft (11), first wheel shaft (11) is equipped with conical sleeve (12), sets on the conical sleeve (12)
There is the fluting (13) for being uniformly distributed that Open Side Down, the outside of the conical sleeve (12) is equipped with screw thread (14), the conical sleeve
(12) cylindrical sleeve (15) are equipped on the outside of screw thread (14), the side wall of the cylindrical sleeve (15) is a certain number of equipped with presetting
The upper end of guide vane (16), the conical sleeve (12) is equipped with the second wheel shaft (17), second wheel shaft (17) and motor
(9) it connects, the downside of the pump seat (2) is equipped with bottom plate (18), and the bottom plate (18) is equipped with several connecting rods (19), the bottom plate
(18) it is connect by several connecting rods (19) with pump seat (2) lower end, annular mud retaining net is equipped between the bottom plate (18) and pump seat (2)
(20).
2. a kind of submersible axial flow pump according to claim 1, it is characterised in that: the water-holding portion (3) and lengthening part (4)
Between be equipped with the first filter screen (21).
3. a kind of submersible axial flow pump according to claim 1, it is characterised in that: the lengthening part (4) and draining cavity (5)
Between be equipped with the second filter screen (22).
4. a kind of submersible axial flow pump according to claim 1, it is characterised in that: the draining cavity (5) and fixed bin (7)
Between be equipped with for waterproof sealing ring (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820905710.2U CN208518920U (en) | 2018-06-12 | 2018-06-12 | A kind of submersible axial flow pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820905710.2U CN208518920U (en) | 2018-06-12 | 2018-06-12 | A kind of submersible axial flow pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208518920U true CN208518920U (en) | 2019-02-19 |
Family
ID=65324850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820905710.2U Expired - Fee Related CN208518920U (en) | 2018-06-12 | 2018-06-12 | A kind of submersible axial flow pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208518920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112032061A (en) * | 2020-08-26 | 2020-12-04 | 王景浩 | Bidirectional axial flow pump |
-
2018
- 2018-06-12 CN CN201820905710.2U patent/CN208518920U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112032061A (en) * | 2020-08-26 | 2020-12-04 | 王景浩 | Bidirectional axial flow pump |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190219 |