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Wear-resistant automobile water pump impeller

A water pump impeller, wear-resistant technology, used in pumps, pump components, non-variable-capacity pumps, etc., can solve the problems of easy breakage and high impeller loss, and achieve the effects of not easy breakage and deformation, high strength, and strong practicability

Inactive Publication Date: 2020-06-05
宁波海大嘉华汽车零部件制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a wear-resistant automobile water pump impeller to overcome the defects of high loss and easy fracture of the existing impeller

Method used

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  • Wear-resistant automobile water pump impeller

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Embodiment Construction

[0013] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0014] A kind of wear-resistant automobile water pump impeller of the present invention such as figure 1 As shown, it includes an impeller base body 1, one end of the impeller base body 1 is a horizontal plane, and the other end is provided with a connecting hole 2 and a plurality of impeller blades 3, and the impeller blades 3 are fan blades composed of semicircular arcs.

[0015] Such as figure 1 As shown, the impeller blade 3 is provided with a reinforcing rib 4 , the reinforcing rib 4 is linear, and the reinforcing rib 4 is integrally connected with the impeller seat body 1 .

[0016] Such as figure 1 As shown, the impeller seat body 1 is also provided with several ...

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PUM

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Abstract

The invention provides a wear-resistant automobile water pump impeller. The wear-resistant automobile water pump impeller comprises an impeller base body; one end of the impeller base body is a horizontal plane; the other end of the impeller base body is provided with a connecting hole and a plurality of impeller blades; and each impeller blade is a fan blade consisting of semicircular arcs. According to the wear-resistant automobile water pump impeller provided by the invention, the impeller base body is provided with reinforcing ribs which are integrally connected with the impeller, so the impeller can have relatively high strength in use, is not prone to being broken and deformed, and is quite high in practicability.

Description

technical field [0001] The invention relates to the field of water pumps, in particular to a wear-resistant automobile water pump impeller. Background technique [0002] The water pump impeller is made of cast iron. The blades on the impeller of the water pump play a major role again, and the shape and size of the impeller of the water pump are closely related to the performance of the water pump. Pump impellers can generally be divided into two types: single-suction and double-suction. The single-suction impeller absorbs water on one side, and the impellers of small-flow pumps are mostly of this type. The double-suction impeller absorbs water on both sides. The impeller of the large-flow water pump adopts the double-suction impeller. The impeller is the core component of the water pump and the main factor affecting the working efficiency. Under certain working conditions, if the impeller design is not good, it will And the blade produces hydraulic loss and clearance loss....

Claims

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Application Information

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IPC IPC(8): F04D29/22F04D29/24
CPCF04D29/2222F04D29/242
Inventor 房杰
Owner 宁波海大嘉华汽车零部件制造有限公司