CN203272236U - 锥形风轮 - Google Patents

锥形风轮 Download PDF

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Publication number
CN203272236U
CN203272236U CN 201320207780 CN201320207780U CN203272236U CN 203272236 U CN203272236 U CN 203272236U CN 201320207780 CN201320207780 CN 201320207780 CN 201320207780 U CN201320207780 U CN 201320207780U CN 203272236 U CN203272236 U CN 203272236U
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wind wheel
side plate
fan blade
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胡国贤
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Abstract

本实用新型提供了一种提高吸、排油烟效能的锥形风轮,包括后侧板、前侧板、风叶、电机轴安装孔,其特征在于:前侧板的外径小于后侧板的外径,风叶与前侧板和后侧板安装成风机整体时,风叶的纵轴与风轮的中心轴并不平行,而是成一定角度。

Description

锥形风轮
技术领域
本实用新型涉及油烟机的风机风轮,特别涉及一种锥形风轮。
背景技术
目前公知的油烟机的风机风轮,都是单一的主圈与定位圈一样大小式结构,风叶与主圈连接后的风轮、通过电机安装在蜗壳里面,形成一个风机整体,这种风轮结构的风机安装在抽排油烟机内时,虽然在一定程度上有吸排油烟能力,但是当油烟与雾气比效大时,吸烟能力并不理想。       
发明内容
本实用新型所要解决的技术问题是克服现有风轮吸、排油烟不够理想的缺陷,提供一种提高吸、排油烟效能的风轮。
本实用新型解决技术问题的技术方案是,一种锥形风轮,包括后侧板、前侧板、风叶、电机轴安装孔,其特征在于:前侧板的外径小于后侧板的外径,风叶与前侧板和后侧板安装成风机整体时,风叶的纵轴与风轮的中心轴并不平行,而是成一定角度。
进一步地,所述风叶两端大小不一,一端较大,一端较小。
 本实用新型的原理是,由于前侧板的外径较后侧板的外径小,使风轮的吸风能力增大,又由于后侧板的外径较大,使风轮的排风能力增强。
附图说明
图1是本实用新型实施例立体图。
具体实施方式
一种锥形风轮,包括后侧板4、前侧板1、风叶2、电机轴安装孔3,其特征在于:前侧板1的外径小于后侧板4的外径,风叶2与前侧板1和后侧板4安装成风机整体时,风叶2的纵轴与风轮的中心轴不平行,成一定角度。
 进一步地,所述风叶2两端大小不一,一端较大,一端较小。

Claims (2)

1.一种锥形风轮,包括后侧板(4)、前侧板(1)、风叶(2)、电机轴安装孔(3),其特征在于:前侧板(1)的外径小于后侧板(4)的外径,风叶(2)与前侧板(1)和后侧板(4)安装成风机整体时,风叶(2)的纵轴与风轮的中心轴不平行,成一定角度。
2.根据权利要求1所述的锥形风轮,其特征在于:所述风叶(2)两端大小不一,一端较大,一端较小。
CN 201320207780 2013-04-23 2013-04-23 锥形风轮 Expired - Fee Related CN203272236U (zh)

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CN 201320207780 CN203272236U (zh) 2013-04-23 2013-04-23 锥形风轮

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CN 201320207780 CN203272236U (zh) 2013-04-23 2013-04-23 锥形风轮

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CN203272236U true CN203272236U (zh) 2013-11-06

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103244457A (zh) * 2013-05-28 2013-08-14 胡国贤 一种圆台形风轮
CN105134649A (zh) * 2015-09-14 2015-12-09 宁波欧琳厨房电器有限公司 双向锥形风轮
CN105626580A (zh) * 2014-11-03 2016-06-01 博西华电器(江苏)有限公司 盛装吸油烟机的多翼式离心叶轮的壳体、风机及吸油烟机
CN106286385A (zh) * 2015-05-14 2017-01-04 华帝股份有限公司 一种锥形离心风轮

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103244457A (zh) * 2013-05-28 2013-08-14 胡国贤 一种圆台形风轮
CN105626580A (zh) * 2014-11-03 2016-06-01 博西华电器(江苏)有限公司 盛装吸油烟机的多翼式离心叶轮的壳体、风机及吸油烟机
CN105626580B (zh) * 2014-11-03 2021-08-03 博西华电器(江苏)有限公司 盛装吸油烟机的多翼式离心叶轮的壳体、风机及吸油烟机
CN106286385A (zh) * 2015-05-14 2017-01-04 华帝股份有限公司 一种锥形离心风轮
CN105134649A (zh) * 2015-09-14 2015-12-09 宁波欧琳厨房电器有限公司 双向锥形风轮

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Granted publication date: 20131106

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