CN219452497U

CN219452497U - Water pump impeller

Info

Publication number: CN219452497U
Application number: CN202320417938.8U
Authority: CN
Inventors: 董瑞堃
Original assignee: Jiangxi Kangrui Auto Parts Co ltd
Current assignee: Jiangxi Kangrui Auto Parts Co ltd
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-08-01
Anticipated expiration: 2033-03-08

Abstract

The utility model relates to the technical field of water pumps, in particular to a water pump impeller which comprises a pump body, wherein the side wall of the pump body is integrally connected with a blade seat around an axis, a shaft tube is arranged at the center of the pump body, blades are welded and installed at the positions of the blade seat on the pump body, the side of each blade is welded and fixed with the pump body and the shaft tube, a counterweight body is arranged on the side of each blade on the blade seat, and through holes are formed in the side of each blade on the shaft tube at intervals. According to the utility model, the water pump structure of the automobile is changed, so that the blades can be increased as much as possible under the limited volume, the contact surface is increased, meanwhile, the fluid on the inner side is kept to smoothly pass through in a mode of opening a through hole while the blade is increased, the weight body is arranged on the side of the blade, the weight increment generated by the weight body is utilized, the rotating inertia force is increased, the thrust is increased, and the contact surface with the liquid is further increased.

Description

Water pump impeller

Technical Field

The utility model relates to the technical field of water pumps, in particular to a water pump impeller.

Background

The existing automobile water pump impeller is small in size, a space is reserved between the blades and the shaft tube, so that the area of the blades is reduced greatly, the contact surface is reduced, the thrust is reduced due to the reduction of the contact surface, the blades are connected with the shaft tube, and the liquid flow is influenced during rotation.

Disclosure of Invention

The utility model aims to provide a water pump impeller, which solves the problem that the contact surface of the blades is reduced due to clearance in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a water pump impeller, includes the pump body, the limit side of the pump body is around the integrative blade seat of connecting of axis, the central point of the pump body puts and is equipped with the central siphon, the pump body is located the position welding installation blade of blade seat, the limit side and the pump body and central siphon welded fastening of blade, the blade is located the place side of blade seat and is equipped with the weight body, the blade is located the place side interval of central siphon and sets up the opening.

As a further description of the above technical solution:

the blades are arranged in an arc-shaped curve.

As a further description of the above technical solution:

the upper edge of the blade is flush with the top end of the shaft tube.

As a further description of the above technical solution:

the outer side surface of the counterweight body is flush with the outer edge of the blade seat, and the inner side surface of the counterweight body is connected with the blade in an arc line.

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

1. according to the utility model, by changing the structure of the water pump of the automobile, the blades can be increased as much as possible under the limited volume, the contact surface is increased, and meanwhile, the fluid on the inner side is kept to smoothly pass through by a mode of opening a through hole;

2. in the utility model, the weight body is arranged at the side of the blade, and the weight increment generated by the weight body is utilized to increase the inertial force of rotation, increase the thrust and further increase the contact surface with the liquid.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

fig. 2 is a schematic view of two three-dimensional structures of the present utility model.

Legend description:

1. a pump body; 2. a blade seat; 3. a shaft tube; 4. a blade; 5. a counterweight body; 6. and (5) a through hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples:

referring to fig. 1-2, the utility model provides a water pump impeller, which comprises a pump body 1, wherein a side wall of the pump body 1 is integrally connected with a blade seat 2 along an axis, a shaft tube 3 is arranged at the center of the pump body 1, blades 4 are welded and mounted at the positions of the blade seat 2, the side of each blade 4 is welded and fixed with the pump body 1 and the shaft tube 3, a counterweight body 5 is arranged at the side of each blade 4, which is positioned on the blade seat 2, and through holes 6 are formed at intervals at the side of each blade 4, which is positioned on the shaft tube 3.

Specifically, as shown in fig. 1, the blades 4 are arranged in an arc-shaped curve, so as to meet the use requirement.

Specifically, as shown in fig. 1, the upper edge of the blade 4 is flush with the top end of the shaft tube 3, so that the area of the blade 4 is increased as much as possible.

Specifically, as shown in fig. 1 and 2, the outer side surface of the counterweight body 5 is flush with the outer edge of the blade seat 2, the inner side surface of the counterweight body 5 is connected with the blade 4 in an arc manner, the appearance is attractive, the bulge is not formed, and the connection is smooth.

Working principle:

the blades 4 are installed in an integrally connected mode, the area of the blades 4 is increased, however, because the through holes 6 are formed in the inner side, fluid can still smoothly go out from the inner side, and the weight bodies 5 are designed on the outer side of the blades 4, so that the weights on the two sides of the blades 4 are different, larger movement inertia is generated, the contact surface is further increased, the thrust is increased, and the pushing is smoother.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a water pump impeller, includes pump body (1), and the limit side of pump body (1) is around integrative blade seat (2) of axis, the central point of pump body (1) puts and is equipped with central siphon (3), its characterized in that: the pump body (1) is located the position welding installation blade (4) of blade seat (2), the avris of blade (4) and pump body (1) and central siphon (3) welded fastening, the side that blade (4) are located blade seat (2) is equipped with counterweight body (5), through-hole (6) are seted up at the side interval that blade (4) are located central siphon (3).

2. A water pump impeller according to claim 1, wherein: the blades (4) are arranged in an arc-shaped curve.

3. A water pump impeller according to claim 1, wherein: the upper edge of the blade (4) is arranged flush with the top end of the shaft tube (3).

4. A water pump impeller according to claim 1, wherein: the outer side face of the counterweight body (5) is flush with the outer edge of the blade seat (2), and the inner side face of the counterweight body (5) is in arc connection with the blade (4).