CN210660719U - Novel impeller for water pump - Google Patents
Novel impeller for water pump Download PDFInfo
- Publication number
- CN210660719U CN210660719U CN201921328621.7U CN201921328621U CN210660719U CN 210660719 U CN210660719 U CN 210660719U CN 201921328621 U CN201921328621 U CN 201921328621U CN 210660719 U CN210660719 U CN 210660719U
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- Prior art keywords
- conical shell
- hole
- blades
- spacer ring
- inner conical
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 125000006850 spacer group Chemical group 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 239000012530 fluid Substances 0.000 abstract description 6
- 210000005056 cell body Anatomy 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 7
- 238000005192 partition Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004548 suspo-emulsion Substances 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a novel impeller for water pump, this technical scheme has carried out brand-new design to the mechanical structure of impeller. Specifically speaking, the utility model discloses use the middle spacer ring as the border, set up two sets of blades respectively in middle spacer ring both sides, utilize interior conical shell and outer conical shell to establish annular channel in the blade periphery, simultaneously, leave annular opening between outer conical shell and middle spacer ring, run through the pivot at interior conical shell middle part to utilize the cell body to establish the transmission relation. Based on above structure, when utilizing the pivot drive the utility model discloses during the rotation, both sides impeller can drive both sides fluid simultaneously and pump into the utility model discloses, join the output from the annular opening of both sides again to realized sucking the operation to two parts of fluid simultaneously. The utility model discloses not only expand the functional characteristic of pump, had good result of use moreover.
Description
Technical Field
The utility model relates to a water pump technical field, concretely relates to a novel impeller for water pump.
Background
Water pumps are machines that deliver or pressurize a liquid. It transfers the mechanical energy of prime mover or other external energy to liquid to increase the energy of liquid, and is mainly used to transfer liquid including water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal.
Liquids, gas mixtures, and liquids containing suspended solids may also be transported. The technical parameters of the water pump performance include flow, suction lift, shaft power, water power, efficiency and the like; the pump can be divided into a volume water pump, a vane pump and the like according to different working principles. The displacement pump transfers energy by utilizing the change of the volume of a working chamber; vane pumps transfer energy by the interaction of rotating vanes with water and are available in the types of centrifugal pumps, axial flow pumps, mixed flow pumps, and the like.
In the prior art, the path of a water pump from suction to output is fixed and single, and multi-path suction cannot be realized, and in this case, when the multi-path suction pump is used for pumping two parts of fluid, two independent pumps are often required to work in parallel.
Disclosure of Invention
The utility model discloses aim at to prior art's technical defect, provide a novel impeller for water pump to solve prior art, the conventional impeller of pump can't be simultaneously to two parts of fluid the technical problem of pumping the operation.
In order to realize the technical purpose, the utility model adopts the following technical scheme:
a novel impeller for a water pump comprises a middle spacer ring, an upper inner conical shell, an upper outer conical shell, upper blades, an upper through hole, a groove body, an upper annular opening, a lower inner conical shell, a lower outer conical shell, lower blades, a lower through hole, a lower annular opening and a disc-shaped cavity, wherein the upper end and the lower end of the inner side of the middle spacer ring are fixedly connected with the upper inner conical shell and the lower inner conical shell respectively, the upper outer conical shell is sleeved on the periphery of the upper inner conical shell, the lower outer conical shell is sleeved on the periphery of the lower inner conical shell, a plurality of upper blades are fixedly connected between the upper inner conical shell and the upper outer conical shell, a plurality of lower blades are fixedly connected between the lower inner conical shell and the lower outer conical shell, the middle part of the upper inner conical shell is provided with the upper through hole, the middle part of the lower inner conical shell is provided with the lower through hole, the upper through hole is communicated with the lower through hole, the disc-shaped cavity is arranged at the joint of the upper through hole and the lower through hole, an upper annular opening is formed between the outer edge of the upper outer conical shell and the septum ring, and a lower annular opening is formed between the outer edge of the lower outer conical shell and the septum ring; the projections of the upper blades on the horizontal plane are not overlapped with the projections of the lower blades on the horizontal plane, and the projections of the upper blades on the horizontal plane are spaced from the projections of the lower blades on the horizontal plane.
Preferably, the axis of the upper through hole and the axis of the lower through hole coincide with each other.
Preferably, the outer diameter of the lower end of the upper outer conical shell, the outer diameter of the upper end of the lower outer conical shell and the outer diameter of the middle spacer ring are equal.
Preferably, the diameter of the upper end face of the disc-shaped cavity is equal to that of the lower end face of the disc-shaped cavity; the axis of the upper through hole is vertical to the upper end surface of the disc-shaped cavity, and the axis of the lower through hole is vertical to the lower end surface of the disc-shaped cavity.
Preferably, the number of the upper blades and the number of the lower blades are both 8.
In the technical scheme, the middle partition ring is used for separating the upper part and the lower part of the blades; the upper inner conical shell and the upper outer conical shell jointly enclose an annular space, and the annular space is used for arranging upper blades; the upper blade is used for generating negative pressure in a rotating state so as to suck water from the annular space; the upper annular opening is used for outputting the sucked water from the upper annular opening; the upper through hole and the lower through hole are used for the rotating shaft to pass through, and the groove body is used for being matched with a protruding bolt on the rotating shaft, so that the impeller and the rotating shaft are in a transmission relation; the lower inner conical shell and the lower outer conical shell jointly enclose another annular space, and the other annular space is used for arranging lower blades; the lower blade is used for generating negative pressure in a rotating state so as to suck water from the other annular space; the lower annular opening is used for outputting the sucked water from the lower annular opening; the disc-shaped cavity surrounds the periphery of the rotating shaft to form an air gap, so that the transmission efficiency is ensured.
The utility model provides a novel impeller for water pump, this technical scheme has carried out brand-new design to the mechanical structure of impeller. Specifically speaking, the utility model discloses use the middle spacer ring as the border, set up two sets of blades respectively in middle spacer ring both sides, utilize interior conical shell and outer conical shell to establish annular channel in the blade periphery, simultaneously, leave annular opening between outer conical shell and middle spacer ring, run through the pivot at interior conical shell middle part to utilize the cell body to establish the transmission relation. Based on above structure, when utilizing the pivot drive the utility model discloses during the rotation, both sides impeller can drive both sides fluid simultaneously and pump into the utility model discloses, join the output from the annular opening of both sides again to realized sucking the operation to two parts of fluid simultaneously. The utility model discloses not only expand the functional characteristic of pump, had good result of use moreover.
Drawings
FIG. 1 is a perspective view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a front view of the present invention;
fig. 4 is a cross-sectional view of the present invention;
in the figure:
1. middle spacing ring 2, upper inner conical shell 3, upper outer conical shell 4 and upper blade
5. An upper through hole 6, a groove body 7, an upper annular opening 8 and a lower inner conical shell
9. A lower outer conical shell 10, a lower blade 11, a lower through hole 12 and a lower annular opening
13. A disk-shaped cavity.
Detailed Description
The following will describe in detail specific embodiments of the present invention. Well-known structures or functions may not be described in detail in the following embodiments in order to avoid unnecessarily obscuring the details. Approximating language, as used herein in the following examples, may be applied to identify quantitative representations that could permissibly vary in number without resulting in a change in the basic function. Unless defined otherwise, technical and scientific terms used in the following examples have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
Example 1
A novel impeller for a water pump is disclosed, as shown in figures 1-4, and comprises a middle spacer ring 1, an upper inner conical shell 2, an upper outer conical shell 3, upper blades 4, an upper through hole 5, a tank body 6, an upper annular opening 7, a lower inner conical shell 8, a lower outer conical shell 9, lower blades 10, a lower through hole 11, a lower annular opening 12 and a disc-shaped cavity 13, wherein the upper end and the lower end of the inner side of the middle spacer ring 1 are fixedly connected with the upper inner conical shell 2 and the lower inner conical shell 8 respectively, the upper outer conical shell 3 is sleeved on the periphery of the upper inner conical shell 2, the lower outer conical shell 9 is sleeved on the periphery of the lower inner conical shell 8, a plurality of upper blades 4 are fixedly connected between the upper inner conical shell 2 and the upper outer conical shell 3, a plurality of lower blades 10 are fixedly connected between the lower inner conical shell 8 and the lower outer conical shell 9, the middle part of the upper conical shell 2 is provided with the upper through hole 5, the middle part of the lower inner conical shell 8 is provided, the upper through hole 5 and the lower through hole 11 are communicated with each other, a disc-shaped cavity 13 is arranged at the joint of the upper through hole 5 and the lower through hole 11, groove bodies 6 are respectively arranged on the inner wall of the upper through hole 5 and the inner wall of the lower through hole 11, an upper annular opening 7 is arranged between the outer edge of the upper outer conical shell 3 and the middle partition ring 1, and a lower annular opening 12 is arranged between the outer edge of the lower outer conical shell 9 and the middle partition ring 1; the projections of the upper blades 4 on the horizontal plane are not coincident with the projections of the lower blades 10 on the horizontal plane, and the projections of the upper blades 4 on the horizontal plane are spaced from the projections of the lower blades 10 on the horizontal plane.
The device has the following structural characteristics: the middle spacer ring 1 is used for separating the upper part and the lower part of the blade; the upper inner conical shell 2 and the upper outer conical shell 3 enclose an annular space together, and the annular space is used for arranging upper blades 4; the upper blade 4 is used for generating negative pressure in a rotating state so as to suck water from the annular space; an upper annular opening 7 for the output of the sucked water therefrom; the upper through hole 5 and the lower through hole 11 are used for the rotating shaft to pass through, and the groove body 6 is used for being matched with a protruding bolt on the rotating shaft, so that the impeller and the rotating shaft are in a transmission relation; the lower inner conical shell 8 and the lower outer conical shell 9 jointly enclose another annular space, and the other annular space is used for arranging lower blades 10; the lower blade 10 is used for generating negative pressure in a rotating state, so that water is sucked from the other annular space; the lower annular opening 12 is used for outputting the sucked water therefrom; the disc-shaped cavity 13 surrounds the periphery of the rotating shaft to form an air gap, which is helpful for ensuring the transmission efficiency.
Example 2
A novel impeller for a water pump is disclosed, as shown in figures 1-4, and comprises a middle spacer ring 1, an upper inner conical shell 2, an upper outer conical shell 3, upper blades 4, an upper through hole 5, a tank body 6, an upper annular opening 7, a lower inner conical shell 8, a lower outer conical shell 9, lower blades 10, a lower through hole 11, a lower annular opening 12 and a disc-shaped cavity 13, wherein the upper end and the lower end of the inner side of the middle spacer ring 1 are fixedly connected with the upper inner conical shell 2 and the lower inner conical shell 8 respectively, the upper outer conical shell 3 is sleeved on the periphery of the upper inner conical shell 2, the lower outer conical shell 9 is sleeved on the periphery of the lower inner conical shell 8, a plurality of upper blades 4 are fixedly connected between the upper inner conical shell 2 and the upper outer conical shell 3, a plurality of lower blades 10 are fixedly connected between the lower inner conical shell 8 and the lower outer conical shell 9, the middle part of the upper conical shell 2 is provided with the upper through hole 5, the middle part of the lower inner conical shell 8 is provided, the upper through hole 5 and the lower through hole 11 are communicated with each other, a disc-shaped cavity 13 is arranged at the joint of the upper through hole 5 and the lower through hole 11, groove bodies 6 are respectively arranged on the inner wall of the upper through hole 5 and the inner wall of the lower through hole 11, an upper annular opening 7 is arranged between the outer edge of the upper outer conical shell 3 and the middle partition ring 1, and a lower annular opening 12 is arranged between the outer edge of the lower outer conical shell 9 and the middle partition ring 1; the projections of the upper blades 4 on the horizontal plane are not coincident with the projections of the lower blades 10 on the horizontal plane, and the projections of the upper blades 4 on the horizontal plane are spaced from the projections of the lower blades 10 on the horizontal plane.
Wherein the axis of the upper through hole 5 and the axis of the lower through hole 11 are coincident with each other. The outer diameter of the lower end of the upper outer conical shell 3, the outer diameter of the upper end of the lower outer conical shell 9 and the outer diameter of the middle spacer ring 1 are equal. The diameter of the upper end surface of the disc-shaped cavity 13 is equal to that of the lower end surface thereof; the axis of the upper through hole 5 is vertical to the upper end surface of the disc-shaped cavity 13, and the axis of the lower through hole 11 is vertical to the lower end surface of the disc-shaped cavity 13. The number of the upper blades 4 and the number of the lower blades 10 are both 8.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention, and is not intended to limit the present invention. Any modification, equivalent replacement, and improvement made within the scope of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A novel impeller for a water pump is characterized by comprising a middle spacer ring (1), an upper inner conical shell (2), an upper outer conical shell (3), upper blades (4), an upper through hole (5), a groove body (6), an upper annular opening (7), a lower inner conical shell (8), a lower outer conical shell (9), lower blades (10), a lower through hole (11), a lower annular opening (12) and a disc-shaped cavity (13), wherein the upper end and the lower end of the inner side of the middle spacer ring (1) are respectively fixedly connected with the upper inner conical shell (2) and the lower inner conical shell (8), the upper outer conical shell (3) is sleeved on the periphery of the upper inner conical shell (2), the lower outer conical shell (9) is sleeved on the periphery of the lower inner conical shell (8), a plurality of upper blades (4) are fixedly connected between the upper inner conical shell (2) and the upper outer conical shell (3), and a plurality of lower blades (10) are fixedly connected between the lower inner conical shell (8) and the lower outer conical shell (9), an upper through hole (5) is formed in the middle of the upper inner conical shell (2), a lower through hole (11) is formed in the middle of the lower inner conical shell (8), the upper through hole (5) is communicated with the lower through hole (11), a disc-shaped cavity (13) is formed at the joint of the upper through hole (5) and the lower through hole (11), groove bodies (6) are respectively formed in the inner wall of the upper through hole (5) and the inner wall of the lower through hole (11), an upper annular opening (7) is formed between the outer edge of the upper outer conical shell (3) and the middle spacer ring (1), and a lower annular opening (12) is formed between the outer edge of the lower outer conical shell (9) and the middle spacer ring (1); the projections of the upper blades (4) on the horizontal plane are not coincident with the projections of the lower blades (10) on the horizontal plane, and the projections of the upper blades (4) on the horizontal plane are spaced from the projections of the lower blades (10) on the horizontal plane.
2. A new impeller for a water pump according to claim 1, characterized in that the axis of the upper through hole (5) and the axis of the lower through hole (11) coincide with each other.
3. The impeller for water pump as claimed in claim 1, wherein the outer diameter of the lower end of the upper outer conical shell (3), the outer diameter of the upper end of the lower outer conical shell (9), and the outer diameter of the spacer ring (1) are equal.
4. A new impeller for water pumps, as claimed in claim 1, characterized by the fact that the diameter of the upper end surface of the disk-shaped chamber (13) is equal to the diameter of its lower end surface; the axis of the upper through hole (5) is vertical to the upper end surface of the disc-shaped cavity (13), and the axis of the lower through hole (11) is vertical to the lower end surface of the disc-shaped cavity (13).
5. The new impeller for water pumps as claimed in claim 1, characterized by the fact that the number of upper blades (4) and the number of lower blades (10) are both 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921328621.7U CN210660719U (en) | 2019-08-16 | 2019-08-16 | Novel impeller for water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921328621.7U CN210660719U (en) | 2019-08-16 | 2019-08-16 | Novel impeller for water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210660719U true CN210660719U (en) | 2020-06-02 |
Family
ID=70819339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921328621.7U Expired - Fee Related CN210660719U (en) | 2019-08-16 | 2019-08-16 | Novel impeller for water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210660719U (en) |
-
2019
- 2019-08-16 CN CN201921328621.7U patent/CN210660719U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200602 |