CN214036270U - Guide vane capable of keeping water speed - Google Patents
Guide vane capable of keeping water speed Download PDFInfo
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- CN214036270U CN214036270U CN202023328861.2U CN202023328861U CN214036270U CN 214036270 U CN214036270 U CN 214036270U CN 202023328861 U CN202023328861 U CN 202023328861U CN 214036270 U CN214036270 U CN 214036270U
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Abstract
The utility model discloses a can keep fast stator of water belongs to water pump stator technical field, and this can keep fast stator of water includes the intermediate lamella, the outside fixedly connected with water board of intermediate lamella, the fixed orifices has been seted up at the middle part of intermediate lamella, the last fixed surface of crossing the water board is connected with the guide plate, the last fixed surface of guide plate is connected with the baffle, the one end fixedly connected with arc of crossing the water board, the arc wall has been seted up to the lower surface of baffle, the lower fixed surface of intermediate lamella is connected with the drainage plate, the lower fixed surface of drainage plate is connected with the annular slab, the water separation layer in the last fixed surface of intermediate lamella is connected with, the one side fixedly connected with hydrophobic layer that the intermediate lamella was kept away from to the water separation layer. This can keep fast stator of water makes the stator be difficult for receiving the vapor corrosion, long service life, more durable through having interior water proof layer, hydrophobic layer, outer water proof layer and wearing layer at stator surface coating.
Description
Technical Field
The utility model relates to a water pump stator technical field, concretely relates to can keep fast stator of water.
Background
The guide vane is a rotary energy device of the centrifugal pump and is used for collecting liquid thrown out by the impeller, so that the flow velocity of the liquid is reduced, and after part of velocity energy head is converted into pressure energy head, the pressure energy head is uniformly introduced into the next stage or is discharged through the diffusion pipe.
Most of guide vanes used by the existing multistage centrifugal pump are directly formed by integral casting, the outer surfaces of the guide vanes are not provided with coating films, the outer surfaces of the guide vanes are easily corroded after long-term use, and the guide vane water flows are not uniformly diffused outwards.
SUMMERY OF THE UTILITY MODEL
In order to overcome the technical defect, the utility model provides a can keep fast stator of water aims at solving among the prior art most direct integrative casting shaping that adopts of stator that multistage centrifugal pump used, and the surface of stator does not set up the coating film, and the stator surface is corroded easily after long-term the use to stator water outwards diffuses inhomogeneous problem.
In order to solve the above problem, the utility model discloses realize according to following technical scheme:
a stator that can keep water speed, including the intermediate lamella, the outside fixedly connected with of intermediate lamella crosses the water board, the fixed orifices has been seted up at the middle part of intermediate lamella, cross the last fixed surface of water board and be connected with the guide plate, the last fixed surface of guide plate is connected with the baffle, cross the one end fixedly connected with arc of water board, the arc wall has been seted up to the lower surface of baffle, the lower fixed surface of intermediate lamella is connected with the drainage plate, the lower fixed surface of drainage plate is connected with the annular slab, the water insulating layer in the last fixed surface of intermediate lamella is connected with, the one side fixedly connected with hydrophobic layer of intermediate lamella is kept away from to the inner water insulating layer, the outer water barrier of lower fixed surface of intermediate lamella is connected with, the one side fixedly connected with wearing layer of intermediate lamella is kept away from to the outer water barrier.
In order to make this kind of stator that can keep the water speed more sturdy and durable, difficult corrosion conduct the utility model relates to an it is preferred, intermediate lamella, cross water board, guide plate, baffle and drainage plate all adopt the preparation of SiMn alloy steel material to form.
In order to make this kind of stator that can keep the water velocity make the water velocity of flow more even, as the utility model relates to an it is preferred, the guide plate has five, five the guide plate is equidistant annular arrangement.
Make water get into the guide plate more smoothly in order to make this kind of stator that can keep the water speed, conduct the utility model relates to an it is preferred, the outer end of drainage plate and the outer end fixed connection of guide plate.
In order to make this kind of stator that can keep the water velocity avoid receiving the steam corrosion after long-term the use, as the utility model discloses an it is preferred, interior water proof layer and outer water proof layer are nanometer waterproof coating.
In order to make this kind of stator that can keep the water velocity more durable, as a preferred of the utility model discloses a wearing layer is thermal spraying wear-resistant coating.
Avoid accelerating the corrosion in order to make this kind of stator that can keep the water velocity, conduct the utility model relates to an it is preferred, the hydrophobic layer is for fluoridizing the polyethylene film.
In order to make this kind of stator that can keep the water speed can reduce the reduction volume of the velocity of flow of rivers, conduct the utility model relates to an it is preferred, guide plate and drainage plate are the arc structure.
In order to make this kind of can keep the integrative nature of the stator of water speed better, as the utility model relates to an it is preferred, the lower surface of arc and the lower surface parallel and level of crossing the water board.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this can keep fast stator of water, through interior water-proof layer, the hydrophobic layer, wearing layer and outer water-proof layer cooperation setting, interior water-proof layer and outer water-proof layer are nanometer waterproof coating, surface spraying at the stator has nanometer waterproof coating, pass through waterproof coating and outside steam with the stator and insulate, avoid the stator to receive steam corrosion after using for a long time, the surface coating of water-proof layer has the hydrophobic layer including, the hydrophobic layer is for fluoridizing the polyethylene and coating, have stronger hydrophobic property, when making the water pump not use, water can not adhere on the stator, avoid the stator to accelerate the corrosion, the wearing layer is hot spraying wear-resistant coating, has good wear resistance, the efficiency of construction is high, through the coating at stator surface interior water-proof layer, the hydrophobic layer, outer water-proof layer and wearing layer, make the stator be difficult to receive steam corrosion, long service life, and is more durable.
2. This can keep fast stator of water, through the guide plate, the baffle, the arc, arc and drainage plate cooperation set up, when water pump water, water passes through the drainage plate guide and gets into the stator inboard, when water passes through the guide vane, make the water velocity reduce through the guide plate, the even next grade of introducing water, arc and arc make water when the inflow guide plate, it is more even to make the rivers flow in, smooth and easy, can reduce the reduction of the velocity of water flow, make the even outdiffusion of water, make the water velocity direction keep basic unanimous, can improve the utilization ratio of second level impeller or second level motor, reduce the energy consumption.
Drawings
The following detailed description of embodiments of the invention is provided with reference to the accompanying drawings, in which:
fig. 1 is a schematic view of a front view axis measuring structure of the present invention;
fig. 2 is a schematic view of a rear view axis measuring structure of the present invention;
FIG. 3 is a schematic side view of the side view axial measurement structure of the present invention;
fig. 4 is a schematic sectional view of the middle plate of the present invention.
In the figure: 1. a middle plate; 2. a water passing plate; 3. a fixing hole; 4. a baffle; 5. a baffle plate; 6. an arc-shaped plate; 7. an arc-shaped slot; 8. a drainage plate; 9. an annular plate; 10. an inner water-separating layer; 11. a hydrophobic layer; 12. an outer water barrier layer; 13. and a wear-resistant layer.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Examples
As shown in fig. 1-4, a can keep fast stator of water, including intermediate plate 1, water board 2 has been crossed to the outside fixedly connected with of intermediate plate 1, fixed orifices 3 has been seted up at the middle part of intermediate plate 1, cross water board 2's last fixed surface and be connected with guide plate 4, guide plate 4's last fixed surface is connected with baffle 5, cross water board 2's one end fixedly connected with arc 6, arc 7 has been seted up to baffle 5's lower surface, intermediate plate 1's lower fixed surface is connected with drainage plate 8, drainage plate 8's lower fixed surface is connected with annular plate 9, intermediate plate 1's last fixed surface is connected with inner water-proof layer 10, inner water-proof layer 10 keeps away from intermediate plate 1's one side fixedly connected with hydrophobic layer 11, intermediate plate 1's lower fixed surface is connected with outer water-proof layer 12, outer water-proof layer 12 keeps away from intermediate plate 1's one side fixedly connected with wearing layer 13.
In the embodiment of the utility model, the inner water-proof layer 10, the hydrophobic layer 11, the wear layer 13 and the outer water-proof layer 12 are matched, the inner water-proof layer 10 and the outer water-proof layer 12 are both nano waterproof coatings, the nano waterproof coating is sprayed on the outer surface of the guide vane, the guide vane is isolated from the external water vapor through the waterproof coating, the guide vane is prevented from being corroded by the water vapor after being used for a long time, the hydrophobic layer 11 is coated on the outer surface of the inner water-proof layer 10, the hydrophobic layer 11 is a fluorinated polyethylene film, and has stronger hydrophobic property, so that water can not be adhered to the guide vane when the water pump is not used, the guide vane is prevented from being accelerated, the wear layer 13 is a thermal spraying wear-resistant coating, the thermal spraying wear-resistant coating has excellent wear resistance, the construction efficiency is high, the guide vane is not easy to be corroded by the water-proof layer 10, the hydrophobic layer 11, the outer water-proof layer 12 and the wear layer 13 by the water vapor, and the service life is long, more durable, through guide plate 4, baffle 5, arc 6, arc 7 and the cooperation of drainage plate 8 set up, when water pump water, water passes through drainage plate 8 guide entering stator inboard, when water passes through the stator, make the water velocity reduce through guide plate 4, the even next grade of introducing water, arc 6 and arc 7 make water when flowing in guide plate 4, it is more even to make rivers go into, it is smooth and easy, the reduction that can reduce the velocity of water flow, make the even outdiffusion of water, make the velocity of water direction keep basic unanimous, can improve the utilization ratio of second level impeller or second level motor, reduce the energy consumption.
Specifically, the intermediate plate 1, the water passing plate 2, the guide plate 4, the baffle 5 and the drainage plate 8 are all made of 20SiMn alloy steel materials.
In this embodiment: the 20SiMn alloy steel material is firmer and more durable and is not easy to rust.
Specifically, there are five guide plates 4, and five guide plates 4 are arranged in an equidistant annular shape.
In this embodiment: five baffles 4 make the water flow rate more even.
Specifically, the outer end of the drainage plate 8 is fixedly connected with the outer end of the guide plate 4.
In this embodiment: so that water can enter the guide plate 4 more smoothly.
Specifically, the inner water-proof layer 10 and the outer water-proof layer 12 are both nano waterproof coatings.
In this embodiment: the guide vane is isolated from external water vapor through the waterproof coating, so that the guide vane is prevented from being corroded by the water vapor after being used for a long time.
Specifically, the wear-resistant layer 13 is a thermal spray wear-resistant coating.
In this embodiment: the hot spraying wear-resistant coating has excellent wear resistance and high construction efficiency, so that the guide vane is more durable.
Specifically, the water-repellent layer 11 is a fluorinated polyethylene coating film.
In this embodiment: the fluorinated polyethylene coating has strong hydrophobic property, so that water can not be adhered to the guide vane when the water pump is not used, and the guide vane is prevented from being corroded quickly.
Specifically, the guide plate 4 and the drainage plate 8 are both arc-shaped structures.
In this embodiment: the reduction of the flow velocity of water flow can be reduced, and water can be uniformly diffused outwards.
Specifically, the lower surface of the arc-shaped plate 6 is flush with the lower surface of the water passing plate 2.
In this embodiment: the guide vane is better integrated.
A stator theory of operation that can keep water speed be: when the guide vane capable of keeping the water speed is used, the inner water-proof layer 10 and the outer water-proof layer 12 are both nano water-proof coatings, the nano water-proof coatings are sprayed on the outer surface of the guide vane, the guide vane is isolated from external water vapor through the water-proof coatings, the guide vane is prevented from being corroded by the water vapor after being used for a long time, the outer surface of the inner water-proof layer 10 is coated with the hydrophobic layer 11, the hydrophobic layer 11 is a fluorinated polyethylene coating film and has strong hydrophobic property, when a water pump is not used, water cannot adhere to the guide vane, the guide vane is prevented from being corroded quickly, the wear-resistant layer 13 is a thermal spraying wear-resistant coating and has excellent wear resistance, the construction efficiency is high, the inner water-proof layer 10, the hydrophobic layer 11, the outer water-proof layer 12 and the wear-resistant layer 13 are coated on the outer surface of the guide vane, the guide vane is not easy to be corroded by the water vapor, the service life is long, when the water pump pumps water, the water is guided to enter the inner side of the guide vane through the drainage plate 8, when water passes through the stator, through guide plate 4 messenger water velocity of flow reduction, the even next-level of introducing water, arc 6 and arc 7 make water when flowing in guide plate 4, make rivers go into more evenly, smoothly, can reduce the reduction amount of water velocity of flow, make the even outdiffusion of water, make water velocity direction keep basic unanimous, can improve the utilization ratio of second level impeller or second level motor, reduce the energy consumption.
Other structures of the guide vane capable of maintaining the water speed in the embodiment are shown in the prior art.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, so that any modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments do not depart from the technical solution of the present invention, and still fall within the scope of the technical solution of the present invention.
Claims (9)
1. A stator capable of maintaining water velocity, comprising an intermediate plate (1), characterized in that: the outer side of the middle plate (1) is fixedly connected with a water passing plate (2), the middle part of the middle plate (1) is provided with a fixing hole (3), the upper surface of the water passing plate (2) is fixedly connected with a guide plate (4), the upper surface of the guide plate (4) is fixedly connected with a baffle plate (5), one end of the water passing plate (2) is fixedly connected with an arc plate (6), the lower surface of the baffle plate (5) is provided with an arc groove (7), the lower surface of the middle plate (1) is fixedly connected with a drainage plate (8), the lower surface of the drainage plate (8) is fixedly connected with an annular plate (9), the upper surface of the middle plate (1) is fixedly connected with an inner water insulating layer (10), one surface of the inner water insulating layer (10) far away from the middle plate (1) is fixedly connected with a hydrophobic layer (11), and the lower surface of the middle plate (1) is fixedly connected with an outer water insulating layer (12), and one surface of the outer waterproof layer (12) far away from the middle plate (1) is fixedly connected with a wear-resistant layer (13).
2. A guide vane capable of maintaining water velocity as claimed in claim 1, wherein: the middle plate (1), the water passing plate (2), the guide plate (4), the baffle (5) and the drainage plate (8) are all made of 20SiMn alloy steel materials.
3. A guide vane capable of maintaining water velocity as claimed in claim 1, wherein: the number of the guide plates (4) is five, and the five guide plates (4) are arranged in an equidistant annular mode.
4. A guide vane capable of maintaining water velocity as claimed in claim 1, wherein: the outer end of the drainage plate (8) is fixedly connected with the outer end of the guide plate (4).
5. A guide vane capable of maintaining water velocity as claimed in claim 1, wherein: the inner water-proof layer (10) and the outer water-proof layer (12) are both nano waterproof coatings.
6. A guide vane capable of maintaining water velocity as claimed in claim 1, wherein: the wear-resistant layer (13) is a thermal spraying wear-resistant coating.
7. A guide vane capable of maintaining water velocity as claimed in claim 1, wherein: the hydrophobic layer (11) is a fluorinated polyethylene coating film.
8. A guide vane capable of maintaining water velocity as claimed in claim 1, wherein: the guide plate (4) and the drainage plate (8) are both arc-shaped structures.
9. A guide vane capable of maintaining water velocity as claimed in claim 1, wherein: the lower surface of the arc-shaped plate (6) is flush with the lower surface of the water passing plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023328861.2U CN214036270U (en) | 2020-12-30 | 2020-12-30 | Guide vane capable of keeping water speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023328861.2U CN214036270U (en) | 2020-12-30 | 2020-12-30 | Guide vane capable of keeping water speed |
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| Publication Number | Publication Date |
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| CN214036270U true CN214036270U (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023328861.2U Active CN214036270U (en) | 2020-12-30 | 2020-12-30 | Guide vane capable of keeping water speed |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114876884A (en) * | 2022-05-27 | 2022-08-09 | 浙江乐森机电有限公司 | Noise-reduction type flow guide body |
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2020
- 2020-12-30 CN CN202023328861.2U patent/CN214036270U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114876884A (en) * | 2022-05-27 | 2022-08-09 | 浙江乐森机电有限公司 | Noise-reduction type flow guide body |
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