CN203146374U - 无刷直流后倾式离心风机 - Google Patents

无刷直流后倾式离心风机 Download PDF

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Publication number
CN203146374U
CN203146374U CN 201320170964 CN201320170964U CN203146374U CN 203146374 U CN203146374 U CN 203146374U CN 201320170964 CN201320170964 CN 201320170964 CN 201320170964 U CN201320170964 U CN 201320170964U CN 203146374 U CN203146374 U CN 203146374U
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motor
impeller
brushless direct
direct current
backward inclined
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高为人
瞿劲
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Changzhou Shine Science and Technology Co Ltd
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Changzhou Shine Science and Technology Co Ltd
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Abstract

本实用新型涉及离心风机技术领域,尤其是一种无刷直流后倾式离心风机,包括电机和叶轮,电机嵌入于叶轮内部,所述的电机为无刷直流电机,所述的叶轮为后倾式离心叶轮。本实用新型可以有效的提高风机转速,降低风机运行时产生的噪声,提高风压,从而提高出风量,提高电机的运行效率,从而更节约能源。

Description

无刷直流后倾式离心风机
技术领域
本实用新型涉及呼吸机用离心风机技术领域,尤其是一种无刷直流后倾式离心风机。 
背景技术
目前已有的离心风机品种繁多,被广泛应用在各行各业。现在常用于呼吸机上的离心风机,噪声较高,且风压较低,电机的运行效率较低下。目前,还缺少适用于呼吸机上的适合的绿色环保离心风机。 
实用新型内容
为了克服现有的技术的不足,本实用新型提供了一种无刷直流后倾式离心风机。 
本实用新型解决其技术问题所采用的技术方案是:一种无刷直流后倾式离心风机,包括电机和叶轮,电机嵌入于叶轮内部,所述的电机为无刷直流电机,所述的叶轮为后倾式离心叶轮。 
本实用新型的有益效果是,本实用新型可以有效的提高风机转速,降低风机运行时产生的噪声,提高风压,从而提高出风量,提高电机的运行效率,从而更节约能源。 
附图说
下面结合附图和实施例对本实用新型进一步说明。
图1是本实用新型的结构主视图; 
图2是本实用新型的结构侧视图;
图3是本实用新型的结构后视图;
图中1、电机,2、叶轮。
具体实施方式
如图1是本实用新型的结构示意图,一种无刷直流后倾式离心风机,包括电机1和叶轮2,电机1嵌入于叶轮2内部,所述的电机1为无刷直流电机,无刷电机不依靠电刷来换相,依靠电子换相,相比其他电机而言无刷电机具有更好的转速-转矩特性、快速的动态响应、高效率、长寿命。所述的叶轮2为后倾式离心叶轮,可减小吸风口,具有高风压,高进风量以及高出风量。本实用新型适用于呼吸机上,可使呼吸机保证尽量低的噪声、大范围的转速调节。 
综上,本实用新型将电机整体嵌入叶轮内部,降低了整机的高度,从而减少了产品的体积,可完全发挥二者的长处,节约能源,提高整机的性能。本实用新型结构简单,轻巧方便,值得推广应用。 

Claims (1)

1.一种无刷直流后倾式离心风机,包括电机(1)和叶轮(2),电机(1)嵌入于叶轮(2)内部,其特征是,所述的电机(1)为无刷直流电机,所述的叶轮(2)为后倾式离心叶轮。
CN 201320170964 2013-04-08 2013-04-08 无刷直流后倾式离心风机 Expired - Lifetime CN203146374U (zh)

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CN 201320170964 CN203146374U (zh) 2013-04-08 2013-04-08 无刷直流后倾式离心风机

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Application Number Priority Date Filing Date Title
CN 201320170964 CN203146374U (zh) 2013-04-08 2013-04-08 无刷直流后倾式离心风机

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CN203146374U true CN203146374U (zh) 2013-08-21

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CN 201320170964 Expired - Lifetime CN203146374U (zh) 2013-04-08 2013-04-08 无刷直流后倾式离心风机

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106640755A (zh) * 2017-01-13 2017-05-10 苏州弗来特金属制品有限公司 一种中小型直流电机吸风用的小型动叶轮

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106640755A (zh) * 2017-01-13 2017-05-10 苏州弗来特金属制品有限公司 一种中小型直流电机吸风用的小型动叶轮

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GR01 Patent grant
C56 Change in the name or address of the patentee
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Address after: 213000, No. 13, No. 203, Chengdong business center, Qishuyan District, Jiangsu, Changzhou

Patentee after: CHANGZHOU SHINE SCIENCE & TECHNOLOGY Co.,Ltd.

Address before: 213000, No. 13, No. 203, Chengdong business center, Qishuyan District, Jiangsu, Changzhou

Patentee before: CHANGZHOU SHINE SCIENCE & TECHNOLOGY Co.,Ltd.

CX01 Expiry of patent term

Granted publication date: 20130821

CX01 Expiry of patent term