CN201592144U - 卧螺离心机机罩的空气动力负压密封装置 - Google Patents

卧螺离心机机罩的空气动力负压密封装置 Download PDF

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Publication number
CN201592144U
CN201592144U CN2010201063109U CN201020106310U CN201592144U CN 201592144 U CN201592144 U CN 201592144U CN 2010201063109 U CN2010201063109 U CN 2010201063109U CN 201020106310 U CN201020106310 U CN 201020106310U CN 201592144 U CN201592144 U CN 201592144U
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housing
hood
sealing device
negative pressure
pressure sealing
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Expired - Fee Related
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CN2010201063109U
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王亚洲
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SUZHOU RUIWEI CENTRIFUGAL SEPARATION TECHNOLOGY CO., LTD.
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SHANGHAI WESTERN EQUIPMENT CO Ltd
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Abstract

本实用新型公开了一种卧螺离心机机罩的空气动力负压密封装置,包括机罩、气体导流板、负压区和机轴,在机轴靠近机罩处安装气体导流板,气体导流板焊接在机轴上与机轴一起旋转,在离心力的作用下在机罩的内部气体导流板的末端形成负压区,阻止机罩内的气体向机罩外部逸出。

Description

卧螺离心机机罩的空气动力负压密封装置
技术领域
本实用新型涉及离心机的内部配件,尤其是卧螺离心机机罩的空气动力负压密封装置。
背景技术
目前的卧螺离心机在分离易挥发的液体时,气化的液体介质会从机罩与旋转的机轴的间隙处逸出到机罩外部,如遇明火会引起燃烧或爆炸,有的气体含有毒成分会对人体健康造成伤害。
实用新型内容
为了克服现有技术的不足,本实用新型提供一种卧螺离心机机罩的空气动力负压密封装置。
本实用新型的目的是这样实现的,卧螺离心机机罩的空气动力负压密封装置包括机罩、气体导流板、负压区和机轴,在机轴靠近机罩处安装气体导流板,气体导流板焊接在机轴上与机轴一起旋转,在离心力的作用下在机罩的内部气体导流板的末端形成负压区,阻止机罩内的气体向机罩外部逸出。
由于采用了以上的技术方案,本实用新型具有以下有益效果:在机罩内部形成负压,阻止机罩内的气体向外部溢出。
附图说明
图1是本实用新型卧螺离心机机罩的空气动力负压密封装置的结构图。
在图中:1-机罩、2-气体导流板、3-负压区、4-机轴
具体实施方式
如图1所示,本实用新型卧螺离心机机罩的空气动力负压密封装置包括机罩1、气体导流板2、负压区3和机轴4,在机轴4靠近机罩1处安装气体导流板2,气体导流板2焊接在机轴4上与机轴4一起旋转,在离心力的作用下在机罩1的内部气体导流板2的末端形成负压区3,阻止机罩1内的气体向机罩1外部逸出。

Claims (2)

1.一种卧螺离心机机罩的空气动力负压密封装置包括机罩、气体导流板、负压区和机轴,其特征在于:气体导流板焊接在机轴上。
2.如权利要求1所述的卧螺离心机机罩的空气动力负压密封装置,其特征在于:气体导流板与机轴一起旋转。
CN2010201063109U 2010-02-02 2010-02-02 卧螺离心机机罩的空气动力负压密封装置 Expired - Fee Related CN201592144U (zh)

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CN201592144U true CN201592144U (zh) 2010-09-29

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104624396A (zh) * 2015-01-04 2015-05-20 江苏华大离心机股份有限公司 卧式沉降离心机中的粉尘气封装置
CN107755101A (zh) * 2017-10-13 2018-03-06 重庆江北机械有限责任公司 一种卧螺沉降浓缩离心机
CN110652952A (zh) * 2018-06-29 2020-01-07 广东美的白色家电技术创新中心有限公司 密封环和旋转设备

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104624396A (zh) * 2015-01-04 2015-05-20 江苏华大离心机股份有限公司 卧式沉降离心机中的粉尘气封装置
CN107755101A (zh) * 2017-10-13 2018-03-06 重庆江北机械有限责任公司 一种卧螺沉降浓缩离心机
CN107755101B (zh) * 2017-10-13 2020-01-10 重庆江北机械有限责任公司 一种卧螺沉降浓缩离心机
CN110652952A (zh) * 2018-06-29 2020-01-07 广东美的白色家电技术创新中心有限公司 密封环和旋转设备
CN110652952B (zh) * 2018-06-29 2021-03-26 广东美的白色家电技术创新中心有限公司 密封环和旋转设备

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Owner name: SUZHOU RUIWEI CENTRIFUGAL SEPARATION TECHNOLOGY CO

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Address after: Suzhou City Industrial Park Linquan Street Research Institute of Southeast University Institute of Southeast Jiangsu province 215123 No. 1 room 506

Patentee after: SUZHOU RUIWEI CENTRIFUGAL SEPARATION TECHNOLOGY CO., LTD.

Address before: 201802 Shanghai City, Jiading District Nanxiang Town Xiang Le Road 220 Lane 18

Patentee before: Shanghai Western Equipment Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100929

Termination date: 20180202