CN201891659U - 不等厚风机轮盘 - Google Patents

不等厚风机轮盘 Download PDF

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Publication number
CN201891659U
CN201891659U CN 201020605807 CN201020605807U CN201891659U CN 201891659 U CN201891659 U CN 201891659U CN 201020605807 CN201020605807 CN 201020605807 CN 201020605807 U CN201020605807 U CN 201020605807U CN 201891659 U CN201891659 U CN 201891659U
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blower
wheel disc
thickness
impeller
variable thickness
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Expired - Fee Related
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CN 201020605807
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English (en)
Inventor
顾慧
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Nantong Dart Pollrich Fan Co Ltd
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Nantong Dart Pollrich Fan Co Ltd
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Abstract

本实用新型公开了一种不等厚风机轮盘。离心通风机作为一种输送空气的叶轮机械,被广泛的应用于航空、煤炭、电力、冶金、电子、汽车、空调等工业生产和日常生活领域。叶转是离心通风机最重要的部件,其功能是将机械能转化为气体的静压能和动能。叶轮通常由前盘、叶片、轮盘和轮毂组成。本实用新型所公开的不等厚风机叶轮,既节省材料,又减轻重量,从而减小风机的转动惯量,有利于电机的启动。

Description

不等厚风机轮盘
技术领域
本实用新型涉及风机轮盘,具体涉及的是不等厚风机轮盘。
背景技术
离心通风机作为一种输送空气的叶轮机械,被广泛的应用于航空、煤炭、电力、冶金、电子、汽车、空调等工业生产和日常生活领域。时轮是离心通风机最重要的部件,其功能是将机械能转化为气体的静压能和动能。叶轮通常由前盘、叶片、轮盘和轮毂组成。轮盘一般采用等厚圆盘,随着圆盘外径的增大,轮盘的应力也相应增大,内孔处的应力最大,并逐渐向外递减。此时内孔的材料满足了强度要求,则其它部位的材料未能充分发挥其作用。
实用新型内容
实用新型目的:本实用新型为了解决现有技术的不足,提供了一种不等厚风机轮盘。
技术方案:不等厚风机轮盘厚度不均,不等厚风机轮盘边缘的厚度小于其余部分的轮盘厚度。不等厚风机轮盘边缘厚度为轮盘内孔厚度的1/2-4/5。
有益效果:离心通风机叶轮采用不等厚的轮盘,既节省材料,又减轻重量,从而减小风机的转动惯量,有利于电机的启动。
附图说明
附图是本实用新型结构示意图。
具体实施方式:
所述不等厚风机轮盘厚度不均,所述不等厚风机轮盘边缘的厚度2小于其余部分的轮盘厚度。所述不等厚风机轮盘边缘厚度2为所述不等厚风机轮盘内孔厚度1的1/2-4/5。

Claims (2)

1.不等厚风机轮盘,其特征在于:所述不等厚风机轮盘厚度不均,所述不等厚风机轮盘边缘的厚度(2)小于其余部分的轮盘厚度。
2.根据权利要求1所述的不等厚风机轮盘,其特征在于:所述不等厚风机轮盘边缘厚度(2)为所述不等厚风机轮盘内孔厚度(1)的1/2-4/5。
CN 201020605807 2010-11-15 2010-11-15 不等厚风机轮盘 Expired - Fee Related CN201891659U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201020605807 CN201891659U (zh) 2010-11-15 2010-11-15 不等厚风机轮盘

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201020605807 CN201891659U (zh) 2010-11-15 2010-11-15 不等厚风机轮盘

Publications (1)

Publication Number Publication Date
CN201891659U true CN201891659U (zh) 2011-07-06

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Family Applications (1)

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CN 201020605807 Expired - Fee Related CN201891659U (zh) 2010-11-15 2010-11-15 不等厚风机轮盘

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CN (1) CN201891659U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103089698A (zh) * 2011-10-27 2013-05-08 南通大通宝富风机有限公司 600mw超临界循环流化床离心风机叶轮

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103089698A (zh) * 2011-10-27 2013-05-08 南通大通宝富风机有限公司 600mw超临界循环流化床离心风机叶轮

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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110706

Termination date: 20131115