CN220522815U - Water flow supercharging device of axial flow pump - Google Patents
Water flow supercharging device of axial flow pump Download PDFInfo
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- CN220522815U CN220522815U CN202321779841.8U CN202321779841U CN220522815U CN 220522815 U CN220522815 U CN 220522815U CN 202321779841 U CN202321779841 U CN 202321779841U CN 220522815 U CN220522815 U CN 220522815U
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- flow
- axial
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- seat
- pump
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 74
- 230000009189 diving Effects 0.000 claims abstract description 38
- 238000003466 welding Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 description 5
- 238000005086 pumping Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a water flow pressurizing device of an axial flow pump, which comprises an axial flow pump body, a diving seat, a spiral ring, a flow gathering base cover, a guide cylinder, a flow gathering inner cover, a bottom receptacle, a connecting plate and a mounting plate.
Description
Technical Field
The utility model relates to the technical field of axial flow pump water flow pressurization, in particular to an axial flow pump water flow pressurization device.
Background
The axial flow pump is a pump which uses the acting force of the blades of the rotary impeller to the liquid to make the liquid conveyed along the axial direction, and has several types of vertical, horizontal, inclined and cross flow. The special thrust bearing is adopted, the structural design is reasonable, the lubrication is sufficient, the heat dissipation is good, the service life of the bearing is long, the remote control and the automatic control are realized, the time and the labor are saved during the installation and the maintenance, the cost is saved, and the like.
When the axial-flow submersible pump in the axial-flow pump is used for diving, the axial-flow pump can generate acting force on liquid by means of the rotating impeller driven by the pump machine so that the liquid is discharged from the seat opening at the top end of the submersible seat upwards along the axial direction, at the moment, the top end of the submersible seat of the axial-flow pump can be locked and installed with a pipeline with a flange by means of a bolt to supply water to the position where water is needed, but the water delivery pressure of the axial-flow pump is low, so that the water delivery lift of the axial-flow pump after the axial-flow pump is connected with the pipeline is low, and therefore the axial-flow pump needs to be pressurized and improved.
Disclosure of Invention
The utility model mainly aims to provide an axial flow pump water flow supercharging device, wherein a water flow supercharging device body for carrying out water flow supercharging is arranged at a diving seat of the axial flow pump body, a bottom water collecting supercharging structure is arranged at a lower seat opening of the diving seat of the water flow supercharging device body, the pressure of water pumping water flow at the diving seat below the axial flow pump body is enhanced, meanwhile, water with pressure, which is pumped up by an impeller in the diving seat, passes through a water collecting structure layer of the water flow supercharging device body to collect water flow for supercharging, the water flow output pressure and the lift of the axial flow pump body can be improved, so that the supercharged water flow at the axial flow pump body can be outwards lifted for use, and the problems in the background art can be effectively solved.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides an axial-flow pump rivers supercharging device, includes axial-flow pump body and diving seat, still includes spiral ring, gathers class basal shield, draft tube, gathers class inner cover, bottom receptacle, connecting plate and mounting panel and constitutes rivers supercharging device body, the diving seat is installed to the bottom of axial-flow pump body, and the top seat mouth department turning shaping of the diving seat of axial-flow pump body below has the spiral wall that is used for connecing the installation spiral ring soon, the welding of the inner ring wall department of spiral ring has the class basal shield that gathers class that covers and gather water usefulness in axial-flow pump body upper end pump machine, and gathers the welding of the small cover mouth department in top of class basal shield has the draft tube that surrounds axial-flow pump body upper end pump machine, and the welding of the top mouth wall department of draft tube has the cover to gather class inner cover outside axial-flow pump body top pump machine, there is the mounting panel seat mouth department through the connecting plate welding, and the locking has the fastening bolt between mounting panel and the diving seat outer wall.
Further, the mounting plate and the outer seat wall of the diving seat are respectively provided with a mounting hole and a screw hole for screwing the fastening bolt; the mounting hole of the mounting plate and the screw hole of the diving seat can be used for screwing in the fastening bolt to connect and lock the mounting plate and the diving seat.
Further, a water inlet space is reserved between the disc-shaped seat body with the cavity of the bottom receptacle and the diving seat after the disc-shaped seat body with the cavity of the bottom receptacle is installed; the water inlet at the bottom of the bottom containing seat and the water inlet at the bottom of the diving seat are provided with a space for water supply.
Further, the annular hole size of the spiral ring, the inner diameter of the small cover opening of the flow gathering base cover, the inner diameter of the cylinder hole of the guide cylinder and the inner diameter of the small cover opening of the flow gathering inner cover are all larger than the diameter of the pump of the axial flow pump body; the larger spiral ring, the flow gathering base cover, the guide cylinder and the flow gathering inner cover can cover the outside of the axial flow pump body to reserve a water delivery space.
Further, the cover bodies of the flow gathering base cover and the flow gathering inner cover are truncated cone-shaped cover bodies with small heads and large bottoms; the round table type cover body with the small head and the large bottom is used as the cover body structure of the flow gathering base cover and the flow gathering inner cover, so that the flow gathering base cover and the flow gathering inner cover can gather water flow to carry out pressurization.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the water flow supercharging device body for carrying out water flow supercharging is arranged at the diving seat of the axial flow pump body, the bottom water collecting supercharging structure is arranged at the lower seat opening of the diving seat of the water flow supercharging device body, so that the pressure of water pumping flow at the diving seat below the axial flow pump body is enhanced, meanwhile, pressurized water pumped by the impeller in the diving seat upwards passes through the water collecting structure layer of the water flow supercharging device body to collect and supercharge, the water flow output pressure and the lift of the axial flow pump body can be improved, and the supercharged water flow at the axial flow pump body can be outwards lifted for use.
Drawings
Fig. 1 is a schematic diagram of the overall structure of an axial flow pump water flow supercharging device of the present utility model.
Fig. 2 is an exploded view of an axial flow pump water flow pressurizing device of the present utility model.
In the figure: 1. an axial flow pump body; 2. a diving seat; 3. a water flow pressurizing device body; 4. a spiral wall; 5. a spiral ring; 6. a flow-gathering base cover; 7. a guide cylinder; 8. a converging flow inner cover; 9. a bottom receptacle; 10. a connecting plate; 11. a mounting plate; 12. a fastening bolt; 13. a mounting hole; 14. screw holes.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-2, an axial-flow pump water flow supercharging device comprises an axial-flow pump body 1, a diving seat 2, a spiral ring 5, a flow gathering base cover 6, a guide cylinder 7, a flow gathering inner cover 8, a bottom containing seat 9, a connecting plate 10 and a mounting plate 11, wherein the water flow supercharging device body 3 is formed by the axial-flow pump body 1, the diving seat 2 is mounted at the bottom end of the axial-flow pump body 1, a spiral wall 4 for screwing the spiral ring 5 is formed at the top end seat opening of the diving seat 2 below the axial-flow pump body 1 in a turning mode, the inner annular wall of the spiral ring 5 is welded with the flow gathering base cover 6 for gathering water outside the upper end pump of the axial-flow pump body 1, the guide cylinder 7 surrounding the upper end pump of the axial-flow pump body 1 is welded at the top end small cover opening of the flow gathering base cover 6, the flow gathering inner cover 8 for gathering water outside the upper end pump of the axial-flow pump body 1 is welded at the top end opening wall of the guide cylinder 7, a mounting plate 11 is welded at the seat opening wall of the bottom containing seat 9, and a fastening bolt 12 is locked between the mounting plate 11 and the outer wall of the diving seat 2.
Wherein, the mounting plate 11 and the outer seat wall of the diving seat 2 are respectively provided with a mounting hole 13 and a screw hole 14 for screwing the fastening bolt 12; the fastening bolts 12 can be screwed into the screw holes 14 of the diving seat 2 between the mounting holes 13 of the mounting plate 11 to connect and lock the mounting plate 11 and the diving seat 2.
Wherein, the disc-shaped seat body with a cavity of the bottom receptacle 9 keeps a water inlet space after being installed with the diving seat 2; the water supply is arranged between the bottom receptacle 9 and the water inlet at the bottom of the diving seat 2 at intervals.
The annular hole size of the spiral ring 5, the inner diameter of the small cover opening of the flow gathering base cover 6, the inner diameter of the cylinder hole of the guide cylinder 7 and the inner diameter of the small cover opening of the flow gathering inner cover 8 are all larger than the diameter of the pump of the axial flow pump body 1; the larger spiral ring 5, the flow gathering base cover 6, the guide cylinder 7 and the flow gathering inner cover 8 can cover the outside of the axial flow pump body 1 to reserve a water delivery space; the cover bodies of the flow-gathering base cover 6 and the flow-gathering inner cover 8 are truncated cone-shaped cover bodies with small heads and large bottoms; the round table type cover body with small head and large bottom is used as the cover body structure of the flow gathering base cover 6 and the flow gathering inner cover 8, so that the flow gathering base cover 6 and the flow gathering inner cover 8 can gather water flow to carry out pressurization.
It should be noted that, the present utility model is an axial flow pump water flow supercharging device, a water flow supercharging device body 3 for performing water flow supercharging is disposed at a submersible seat 2 of an axial flow pump body 1, after a spiral ring 5, a flow gathering base cover 6, a guide cylinder 7 and a flow gathering inner cover 8 of the water flow supercharging device body 3 are welded and connected to form a whole, the spiral ring 5, the flow gathering base cover 6, the guide cylinder 7 and the flow gathering inner cover 8 can be sleeved downwards from a pump machine of the axial flow pump body 1, and the spiral ring 5 is screwed and connected to a threaded wall 4 of the submersible seat 2, at this time, the flow gathering base cover 6, the guide cylinder 7 and the flow gathering inner cover 8 are covered outside the pump machine of the axial flow pump body 1, then a mounting plate 11 welded by a connecting plate 10 is arranged on a seat surface of a bottom receptacle 9 can be attached to a bottom seat wall of the submersible seat 2, then a mounting hole 13 of the mounting plate 11 and a screw hole 14 of the submersible seat 2 can be screwed and fastened by a fastening bolt 12, when the cable of the axial flow pump body 1 is pulled out from the top end of the pump to connect with electricity along the flow gathering inner cover 8, the diving seat 2 can bring the bottom receptacle 9 into water, the impeller of the axial flow pump body 1 in the diving seat 2 can pump water upwards after rotating, at the moment, after the water at the bottom receptacle 9 is pumped from the diving seat 2 by the axial flow pump body 1, the water in the water area forms a pressurized surge into the bottom receptacle 9 for the diving seat 2 to be pumped after the water is reduced, at the moment, the pressurized liquid pumped by the diving seat 2 can enter the round table-shaped cover cavity of the flow gathering base cover 6 along the self seat body to gather upwards through the guide cylinder 7 and the flow gathering inner cover 8 to gather water again for boosting, so that the water pressure sprayed out from the top end of the axial flow pump body 1 is enhanced, the pressure and the lift of the axial flow pump body 1 during water pumping are improved, the external water pipe can be sleeved at the guide cylinder 7 to be locked by a clamp, or the external water pipe is connected in a mode of locking a water pipe flange plate at the original diving seat 2 of the axial flow pump body 1, so that pressurized water flow at the axial flow pump body 1 can be outwards lifted for use, the fastening bolt 12 can be detached from the mounting plate 11 to detach the bottom containing seat 9, and the spiral ring 5 can be detached from the thread wall 4 of the diving seat 2 after the spiral ring 5 is unscrewed, so that the spiral ring 5, the flow gathering base cover 6, the guide cylinder 7 and the flow gathering inner cover 8 are welded and connected to form an integral gathering structure.
It should be noted that the present utility model is an axial flow pump water flow supercharging device, the components in the present utility model are all known to those skilled in the art, and the structures and principles thereof are all known to those skilled in the art through technical manuals or through routine experimental methods.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides an axial-flow pump rivers supercharging device, includes axial-flow pump body (1) and dive seat (2), its characterized in that: still include spiral ring (5), gather and flow base cover (6), draft tube (7), gather and flow inner cover (8), end receptacle (9), connecting plate (10) and mounting panel (11) and constitute rivers supercharging device body (3), submerged seat (2) are installed to the bottom of axial pump body (1), and the top seat mouth department turning shaping of axial pump body (1) below submerged seat (2) has spiral wall (4) that are used for connecing installation spiral ring (5) soon, the welding of the inner ring wall department of spiral ring (5) has cover in the outer gathering base cover (6) that gathers water of axial pump body (1) upper end pump machine, and the welding of the small cover mouth department in top of gathering base cover (6) has guide tube (7) that encircles axial pump body (1) upper end pump machine, and the welding of top mouth wall department of guide tube (7) has cover in the top of pump body (1) top end pump machine to gather and flow inner cover (8), the seat mouth wall department of end receptacle (9) has connecting plate (10) to pass through, and the welding of mounting panel (12) has between locking bolt (12) and the mounting panel.
2. An axial flow pump water flow supercharging device according to claim 1, wherein: the outer seat walls of the mounting plate (11) and the diving seat (2) are respectively provided with a mounting hole (13) and a screw hole (14) for screwing the fastening bolt (12).
3. An axial flow pump water flow supercharging device according to claim 1, wherein: the disc-shaped cavity seat body of the bottom receptacle (9) is reserved with a water inlet space after being installed with the diving seat (2).
4. An axial flow pump water flow supercharging device according to claim 1, wherein: the annular hole size of the spiral ring (5), the inner diameter of the small cover opening of the flow gathering base cover (6), the inner diameter of the cylinder hole of the guide cylinder (7) and the inner diameter of the small cover opening of the flow gathering inner cover (8) are all larger than the diameter of the pump of the axial flow pump body (1).
5. An axial flow pump water flow supercharging device according to claim 1, wherein: the cover bodies of the flow gathering base cover (6) and the flow gathering inner cover (8) are truncated cone-shaped cover bodies with small heads and large bottoms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321779841.8U CN220522815U (en) | 2023-07-07 | 2023-07-07 | Water flow supercharging device of axial flow pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321779841.8U CN220522815U (en) | 2023-07-07 | 2023-07-07 | Water flow supercharging device of axial flow pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220522815U true CN220522815U (en) | 2024-02-23 |
Family
ID=89925900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321779841.8U Active CN220522815U (en) | 2023-07-07 | 2023-07-07 | Water flow supercharging device of axial flow pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220522815U (en) |
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2023
- 2023-07-07 CN CN202321779841.8U patent/CN220522815U/en active Active
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