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Ultra-light impeller

An impeller, ultra-light technology, used in the field of pump parts, can solve the problems of low strength, increased weight, and difficulty in meeting the needs of the pump, and achieve the effect of light overall weight, long service life and high strength

Inactive Publication Date: 2015-10-07
WUXI YANGGONG MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The impellers in the prior art are mostly made of metal materials, their weight is increased, but their strength is small, so it is difficult to meet the working needs of the pump

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] The technical solution of the present invention will be described in detail below.

[0010] An ultra-light impeller, the raw materials of which are composed according to mass percentage: 25 parts of pitch fiber, 15 parts of polyvinyl acid formaldehyde fiber, 25 parts of polyethylene terephthalate fiber, 25 parts of polyamide fiber, and 10 parts of glass fiber.

[0011] Finally, it should be noted that: the above is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still The technical solutions recorded in the foregoing embodiments may be modified, or some technical features thereof may be equivalently replaced. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope...

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PUM

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Abstract

The invention relates to an ultra-light impeller. The ultra-light impeller is composed of, by mass, 20% to 25% of pitch fiber, 10% to 15% of polyvinyl formal fiber, 25% to 30% of polyethylene terephthalate fiber, 25% to 30% of polyarmide fiber and 10% to 15% of glass fiber. The ultra-light impeller is formed by mixing various materials, and is light in overall mass, high in strength, capable of meeting the requirement of a water pump for the impeller and long in service life.

Description

technical field [0001] The invention relates to parts of a pump, in particular to an ultra-light impeller. Background technique [0002] The impeller refers to the disc equipped with moving blades, and also refers to the general term of the disc and the rotating blades installed on it. It is an important part of the pump. Due to the different operating environments of the pump, the various performance requirements for the impeller are also different. Most of the impellers in the prior art are made of metal materials, the weight of which is increased, but the strength is small, so it is difficult to meet the working needs of the pump. Contents of the invention [0003] In order to solve the technical problems in the prior art, the invention provides an impeller with high strength and light weight. [0004] Technical effect of the present invention is realized through the following technical solutions: [0005] An ultra-light impeller, the raw materials of which are c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D29/02F04D29/18
Inventor 杨龙兴
Owner WUXI YANGGONG MACHINERY MFG