CN215566837U

CN215566837U - High-efficient water pump impeller

Info

Publication number: CN215566837U
Application number: CN202121069532.2U
Authority: CN
Inventors: 吴传同
Original assignee: Xuzhou Dading Machinery Technology Co ltd
Current assignee: Xuzhou Dading Machinery Technology Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2022-01-18
Anticipated expiration: 2031-05-19

Abstract

The utility model discloses a high-efficiency water pump impeller which comprises a water pump body, wherein one side of the water pump body is provided with a first circular hole, the inner wall of the first circular hole is rotatably connected with a power shaft, one end of the power shaft is fixedly provided with a second cover plate, the outer wall of one side of the second cover plate is fixedly provided with second blades which are uniformly distributed, the outer wall of one side of each second blade is fixedly provided with a first cover plate, the outer wall of one side of the first cover plate is provided with a second circular hole, and one end of the second circular hole is fixedly provided with a fixed cylinder. According to the utility model, the power shaft drives the first cover plate, the second blade and the second cover plate to rotate, the second blade throws water out of the space between the first cover plate and the second cover plate, the first cover plate drives the fixed cylinder and the first blade to rotate, the first blade throws water out simultaneously, the working efficiency of the water pump is improved by the combined use of the first blade and the second blade, the first blade is fixedly connected with the first cover plate, the stability of the structure of the first blade is enhanced, and the service life of the water pump body is prolonged.

Description

High-efficient water pump impeller

Technical Field

The utility model relates to the technical field of water pump impellers, in particular to a high-efficiency water pump impeller.

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.

The water pump impeller is made of cast iron. The vanes on the impeller of the water pump play a main role! The shape and size of the water pump impeller are closely related to the performance of the water pump. The water pump impeller can be divided into a single suction type and a double suction type in general! The single-suction impeller is single-side water suction, and the impeller of the small-flow water pump is mostly of the type. The double-suction impeller absorbs water at two sides, and the high-flow water pump impeller adopts the double-suction impeller.

The existing water pump impeller has the advantages that the shape of the blades is single, only one type of blades is common, the water guide efficiency is low, the whole blades correspond to a water inlet, the impact of water flow on the blades is large during starting, and the service life of the impeller is short. Therefore, the existing water pump has the defects of low impeller working efficiency and short impeller service life, the existing water pump impeller is only provided with one group of impeller blades, the number of the impeller blades is unreasonably designed and distributed, the working efficiency is low, and energy loss can be caused during use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a high-efficiency water pump impeller.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a high-efficient water pump impeller, includes the water pump body, open one side of water pump body has first circular port, and the inner wall of first circular port rotates and is connected with the power shaft, the one end of power shaft is fixed with the second apron, and one side outer wall fixed mounting of second apron has evenly distributed's second blade, one side outer wall fixed mounting of second blade has first apron, and one side outer wall of first apron is opened there is the second circular port, the one end fixed mounting of second circular port has a fixed cylinder, and the circumference outer wall of fixed cylinder is fixed with evenly distributed's first blade, and one side outer wall of first blade is fixed in first apron.

Preferably, the circumference outer wall of water pump body is provided with four fixed ears of evenly distributed's second, and one side of water pump body is fixed with fixed apron, and the circumference outer wall of fixed apron is provided with the first fixed ear corresponding with the fixed ear of second.

Preferably, the circumference outer wall of water pump body is fixed mounting respectively has two first minute water pipes and the second minute water pipe that the size is the same.

Preferably, the first water outlet branch pipe and the second water outlet branch pipe are fixedly provided with a connector at one end, and one end of the connector is fixedly connected with the water outlet pipe.

Preferably, a second circular hole is formed in the outer wall of one side of the fixed cover plate, and a water inlet pipe is fixedly mounted at one end of the second circular hole.

Preferably, a filter is fixed at one end of the water inlet pipe.

Preferably, a filter screen is fixed at one end of the filter.

Compared with the prior art, the utility model provides the high-efficiency water pump impeller, which has the following beneficial effects:

1. through the first blade that sets up, the fixed cylinder, first apron, the second blade, the second apron, water gets into the water pump originally internally from the inlet tube, be full of between the first blade, part of water gets into between first apron and the second blade from the fixed cylinder, the power shaft drives first apron, the second blade, the second apron rotates, the second blade is thrown away water from between first apron and second apron, first apron drives fixed cylinder and first blade and rotates, first blade is thrown away water simultaneously, use through the combination of first blade and second blade, the work efficiency of water pump has been improved, first blade and first apron fixed connection, the stability of first blade structure has been strengthened, the life of water pump body has been prolonged.

2. Through the filter screen and the filter that set up, the filter screen can filter bulky impurity in the water, prevents that bulky impurity from getting into the water pump originally internally, harms first blade and second blade, and the filter can filter the foreign particle of aquatic, prevents that the pipeline from being blockked up, guarantees the safe operation of water pump body.

The parts which are not involved in the device are the same as or can be realized by adopting the prior art, the integral structure of the utility model is simple and compact, the first blade and the second blade run simultaneously, the working efficiency of the water pump is improved, and the safety and the stability are good.

Drawings

FIG. 1 is a schematic view of the overall structure of a high-efficiency water pump impeller according to the present invention;

FIG. 2 is a schematic view of an internal structure of an impeller of a high efficiency water pump according to the present invention;

FIG. 3 is a schematic view of a part of the structure of a high-efficiency water pump impeller according to the present invention;

fig. 4 is a schematic diagram of a second blade structure of the high-efficiency water pump impeller according to the present invention.

In the figure: the water pump comprises a water outlet pipe 1, a connector 2, a fixing cover plate 3, a water inlet pipe 4, a filter screen 5, a filter 6, a first fixing lug 7, a second fixing lug 8, a water pump body 9, a first water outlet branch pipe 10, a first blade 11, a fixing cylinder 12, a first cover plate 13, a second blade 14, a second cover plate 15 and a power shaft 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, a high-efficiency water pump impeller comprises a water pump body 9, a first circular hole is formed in one side of the water pump body 9, a power shaft 16 is rotatably connected to the inner wall of the first circular hole, a second cover plate 15 is fixed to one end of the power shaft 16 through a screw, second blades 14 which are uniformly distributed are fixedly installed on the outer wall of one side of the second cover plate 15, a first cover plate 13 is fixedly installed on the outer wall of one side of the second blades 14, a second circular hole is formed in the outer wall of one side of the first cover plate 13, a fixed cylinder 12 is fixedly installed at one end of the second circular hole, first blades 11 which are uniformly distributed are fixed to the outer wall of the circumference of the fixed cylinder 12 through screws, the outer wall of one side of each first blade 11 is fixed to the first cover plate 13, water enters the water pump body 9 from a water inlet pipe 4 and is filled between the first blades 11, and part of water enters between the first cover plate 13 and the second blades 14 from the fixed cylinder 12, the power shaft 16 drives the first cover plate 13, the second blade 14 and the second cover plate 15 to rotate, the second blade 14 throws water out of the first cover plate 13 and the second cover plate 15, the first cover plate 13 drives the fixed cylinder 12 and the first blade 11 to rotate, the first blade 11 throws water out simultaneously, the work efficiency of the water pump is improved by using the first blade 11 and the second blade 14 in combination, the first blade 11 is fixedly connected with the first cover plate 13, the stability of the structure of the first blade 11 is enhanced, and the service life of the water pump body 9 is prolonged.

In the utility model, four second fixing lugs 8 are uniformly distributed on the circumferential outer wall of the water pump body 9, the fixing cover plate 3 is fixed on one side of the water pump body 9 through screws, and the first fixing lugs 7 corresponding to the second fixing lugs 8 are arranged on the circumferential outer wall of the fixing cover plate 3.

In the utility model, the circumferential outer wall of the water pump body 9 is respectively and fixedly provided with a first water outlet branch pipe 10 and a second water outlet branch pipe which are the same in size.

In the utility model, one end of each of the first water outlet branch pipe 10 and the second water outlet branch pipe is fixedly provided with a connector 2, and one end of each connector 2 is fixedly connected with the water outlet pipe 1.

In the utility model, a second circular hole is formed in the outer wall of one side of the fixed cover plate 3, and a water inlet pipe 4 is fixedly installed at one end of the second circular hole.

In the present invention, a filter 6 is fixed to one end of the water inlet pipe 4 by a screw.

In the utility model, one end of the filter 6 is fixed with the filter screen 5 through a screw, the filter screen 5 can filter out large-volume impurities in water, the large-volume impurities are prevented from entering the water pump body 9 and damaging the first blade 11 and the second blade 14, the filter 6 can filter out impurity particles in the water, the pipeline is prevented from being blocked, and the safe operation of the water pump body 9 is ensured.

The working principle is as follows: water enters the water pump body 9 from the water inlet pipe 4 and is filled between the first blades 11, part of water enters the space between the first cover plate 13 and the second blades 14 from the fixed cylinder 12, the power shaft 16 drives the first cover plate 13, the second blades 14 and the second cover plate 15 to rotate, the second blades 14 throw the water out from the space between the first cover plate 13 and the second cover plate 15, the first cover plate 13 drives the fixed cylinder 12 and the first blades 11 to rotate, the first blades 11 throw the water out simultaneously, through the combined use of the first blades 11 and the second blades 14, the working efficiency of the water pump is improved, the first blades 11 are fixedly connected with the first cover plate 13, the structural stability of the first blades 11 is enhanced, and the service life of the water pump body 9 is prolonged.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a high-efficient water pump impeller, includes water pump body (9), open one side of water pump body (9) has first circular port, and the inner wall of first circular port rotates and is connected with power shaft (16), its characterized in that, the one end of power shaft (16) is fixed with second apron (15), and one side outer wall fixed mounting of second apron (15) has evenly distributed's second blade (14), one side outer wall fixed mounting of second blade (14) has first apron (13), and one side outer wall of first apron (13) is opened there is the second circular port, the one end fixed mounting of second circular port has a fixed cylinder (12), and the circumference outer wall of fixed cylinder (12) is fixed with evenly distributed's first blade (11), and one side outer wall of first blade (11) is fixed in first apron (13).

2. The efficient water pump impeller as claimed in claim 1, wherein four second fixing lugs (8) are uniformly distributed on the outer circumferential wall of the water pump body (9), the fixing cover plate (3) is fixed on one side of the water pump body (9), and the first fixing lugs (7) corresponding to the second fixing lugs (8) are arranged on the outer circumferential wall of the fixing cover plate (3).

3. The efficient water pump impeller as claimed in claim 1, wherein the circumferential outer wall of the water pump body (9) is fixedly provided with a first water outlet pipe (10) and a second water outlet pipe which are the same in size.

4. The high-efficiency water pump impeller as claimed in claim 3, wherein one end of each of the first branched water pipe (10) and the second branched water pipe is fixedly provided with a connector (2), and one end of each connector (2) is fixedly connected with the water outlet pipe (1).

5. The high-efficiency water pump impeller as claimed in claim 2, wherein a second circular hole is formed on the outer wall of one side of the fixed cover plate (3), and a water inlet pipe (4) is fixedly installed at one end of the second circular hole.

6. A high efficiency water pump impeller according to claim 5, characterized in that a filter (6) is fixed to one end of the inlet pipe (4).

7. A high efficiency water pump impeller according to claim 6 wherein a filter screen (5) is fixed to one end of the filter (6).