CN2729495Y - 弯管保护套 - Google Patents

弯管保护套 Download PDF

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Publication number
CN2729495Y
CN2729495Y CN 200420061572 CN200420061572U CN2729495Y CN 2729495 Y CN2729495 Y CN 2729495Y CN 200420061572 CN200420061572 CN 200420061572 CN 200420061572 U CN200420061572 U CN 200420061572U CN 2729495 Y CN2729495 Y CN 2729495Y
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China
Prior art keywords
bend
bend pipe
tube
model
utility
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Expired - Fee Related
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CN 200420061572
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English (en)
Inventor
李南
邓翔
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Guiyang Aluminum Magnesium Design and Research Institute Co Ltd
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Guiyang Aluminum Magnesium Design and Research Institute Co Ltd
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Priority to CN 200420061572 priority Critical patent/CN2729495Y/zh
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Publication of CN2729495Y publication Critical patent/CN2729495Y/zh
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Expired - Fee Related legal-status Critical Current

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Abstract

本实用新型公开了一种弯头保护装置,它包括进料口,出料口,弯管,进料口位于弯管的下部,出料口位于弯管的上部,在弯管的外面有套管,在套管和弯管之间有空气夹层。本实用新型具有能保护氧化铝输送管道弯头,防止氧化铝气力输送管道的弯头被物料磨穿,以保证系统的长期稳定运行的优点。

Description

弯管保护套
技术领域:
本实用新型涉及一种氧化铝输送管道弯管的保护套。
背景技术:
在电解铝生产的氧化铝气力输送过程中,氧化铝输送管道的拐弯处经常因为氧化铝的冲刷摩擦,导致弯头部分被氧化铝磨穿,致使系统中断运行。
发明内容:
本实用新型的目的在于:提供一种氧化铝输送管道弯管的保护套,以防止氧化铝气力输送管道的弯管被物料磨穿,保证系统长期稳定的运行。
本实用新型是这样构成的:它包括进料口(1),出料口(2),弯管(3),在弯管(3)的外面有套管(4),在套管(4)和弯管(3)之间形成空气夹层(5)。
本实用新型与现有技术相比,由于在弯管的外面增加了一个套管,在弯管和套管之间形成了一个空气夹层,这样在氧化铝的气力输送过程中当弯管被物料磨穿以后,物料就会进入到空气夹层中,并填满空气夹层,从而在弯管和套管之间形成料垫,对套管起到保护作用,使弯管能长期正常使用,保证了系统的长期稳定运行,因此本实用新型具有能保护氧化铝输送管道弯管,防止氧化铝气力输送管道的弯管被物料磨穿,以保证系统的长期稳定运行的优点。
附图说明:
图1为本实用新型的结构示意图。
具体实施方式:
本实用新型的实施例:分别在弯管(3)的下部和上部焊上法兰盘,然后在圆形弯管(3)的外面套上一个圆形套管(4)并将其与弯管(3)密封焊接在一起,从而在弯管(3)和套管(4)之间形成空气夹层(5)即成。

Claims (1)

1、一种弯管保护套,它包括进料口(1),出料口(2),弯管(3),进料口(1)位于弯管(3)的下部,出料口(2)位于弯(3)的上部,其特征在于:在弯管(3)的外面有套管(4),在套管(4)和弯管(3)之间形成空气夹层(5)。
CN 200420061572 2004-09-28 2004-09-28 弯管保护套 Expired - Fee Related CN2729495Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200420061572 CN2729495Y (zh) 2004-09-28 2004-09-28 弯管保护套

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200420061572 CN2729495Y (zh) 2004-09-28 2004-09-28 弯管保护套

Publications (1)

Publication Number Publication Date
CN2729495Y true CN2729495Y (zh) 2005-09-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200420061572 Expired - Fee Related CN2729495Y (zh) 2004-09-28 2004-09-28 弯管保护套

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CN (1) CN2729495Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015000400A1 (zh) * 2013-07-03 2015-01-08 珠海格力电器股份有限公司 弯头护套及带有其的空调器和热泵热水器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015000400A1 (zh) * 2013-07-03 2015-01-08 珠海格力电器股份有限公司 弯头护套及带有其的空调器和热泵热水器

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: GUIYANG ALUMINUM AND MAGNESIUM DESIGN INSTITUTE CO

Free format text: FORMER NAME: GUIYANG ALUMINIUM AND MAGNESIUM DESIGN INST.

CP03 Change of name, title or address

Address after: 550081 Guiyang Province, Jinyang New District, Zhu Zhu Road, No. 2

Patentee after: Guiyang Aluminum & Magnesium Design Institute Co., Ltd.

Address before: 550004 No. 208, Beijing Road, Guiyang, Guizhou

Patentee before: Guiyang Aluminium and Magnesium Design Inst.

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

Granted publication date: 20050928

Termination date: 20130928