CN2332864Y - 新型组合式风管 - Google Patents

新型组合式风管 Download PDF

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Publication number
CN2332864Y
CN2332864Y CN 97250535 CN97250535U CN2332864Y CN 2332864 Y CN2332864 Y CN 2332864Y CN 97250535 CN97250535 CN 97250535 CN 97250535 U CN97250535 U CN 97250535U CN 2332864 Y CN2332864 Y CN 2332864Y
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China
Prior art keywords
airduct
link
flue pipe
utility
model
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Expired - Fee Related
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CN 97250535
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English (en)
Inventor
李小科
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TIANDIXIN ENVIRONMENT PROTECTION CO Ltd GUANGDONG
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TIANDIXIN ENVIRONMENT PROTECTION CO Ltd GUANGDONG
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Priority to CN 97250535 priority Critical patent/CN2332864Y/zh
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Publication of CN2332864Y publication Critical patent/CN2332864Y/zh
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Abstract

一种新型组合式风管,其特征在于风管由金属半圆套和连接件及环组成,所述的金属半圆套两侧分别插入连接件上的凹槽内,环套设于由金属半圆套及连接件围成的风管两端。本实用新型具有设计合理,结构简单,工艺简单,成本低,不需焊接,外形美观等优点。

Description

新型组合式风管
本实用新型涉及风管,特别是一种新型组合式风管。
现有的风管均是由金属材料通过机器拉成筒状,将连接焊接成管状而成。该设计结构复杂,工艺难度大,成本高,一旦焊接技术差,还会影响风管的外观等等。
本实用新型的目的就是针对上述技术的不足之处,提供一种设计合理,结构简单,工艺简单,成本底,不需焊接,外形美观的新型组合式风管。
本实用新型的目的是这样实现的:一种新型组合式风管,特征在于风管由金属半圆套和连接件及环组成,所述的金属半圆套两侧分别插入连接件上的凹槽内,环套设于由金属半圆套及连接件围成的风管两端。连接件呈工字型。
附图的图面说明如下:
图1是本实用新型的结构示意图。
下面将结合附图或实施例,对本实用新型作进一步的详述,金属半圆套1,连接件3,环2,凹槽4.如图1所示,一种新型组合式风管,其特征在于风管由金属半圆套和连接件及环组成,所述的金属半圆套两侧分别插入连接件上的凹槽内,环套设于由金属半圆套连接件围成的风管两端,连接件呈工字型。使用时,当金属半圆套选用不锈铁皮时,将铁皮剪成2块对等的片材,分别将二侧边套入连接件上的凹槽内,再用环套在由铁皮和连接件组成的风管两端即可。
本实用新型相比现有技术具有如下优点:设计合理,结构简单,工艺简单,成本底,不需焊接,外形美观等。

Claims (2)

1、一种新型组合式风管,其特征在于:风管由金属半圆套(1)和连接件(3)及环(2)组成,所述金属半圆套(1)两侧分别插入连接件(3)上的凹槽(4)内,环(2)套设于金属半圆套(1)及连接件(3)围成的风管两端。
2、根据权利要求1所述的新型组合式风管,其特征在于:连接件(3)呈工字型。
CN 97250535 1997-08-08 1997-08-08 新型组合式风管 Expired - Fee Related CN2332864Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 97250535 CN2332864Y (zh) 1997-08-08 1997-08-08 新型组合式风管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 97250535 CN2332864Y (zh) 1997-08-08 1997-08-08 新型组合式风管

Publications (1)

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CN2332864Y true CN2332864Y (zh) 1999-08-11

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CN 97250535 Expired - Fee Related CN2332864Y (zh) 1997-08-08 1997-08-08 新型组合式风管

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CN (1) CN2332864Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108709208A (zh) * 2018-06-08 2018-10-26 宁波欧燕电器有限公司 集成灶或电烤箱烤炉的排气管及排气结构

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108709208A (zh) * 2018-06-08 2018-10-26 宁波欧燕电器有限公司 集成灶或电烤箱烤炉的排气管及排气结构

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