CN2830844Y - 铜、铝复合管 - Google Patents

铜、铝复合管 Download PDF

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Publication number
CN2830844Y
CN2830844Y CN 200520014885 CN200520014885U CN2830844Y CN 2830844 Y CN2830844 Y CN 2830844Y CN 200520014885 CN200520014885 CN 200520014885 CN 200520014885 U CN200520014885 U CN 200520014885U CN 2830844 Y CN2830844 Y CN 2830844Y
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China
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seamless
layer
copper
tube
aluminum
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Expired - Lifetime
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CN 200520014885
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English (en)
Inventor
李书通
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Zhejiang GKO Aluminum Co., Ltd.
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JUKE GROUP Ltd
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Priority to CN 200520014885 priority Critical patent/CN2830844Y/zh
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Abstract

一种铜、铝复合管,由铜管与铝管制成的铜、铝复合管,其特征在于采用无缝铜管与无缝铝管制成的铜、铝复合管的管壁是两层或者三层,其中两层的结构为外层是无缝铜管层,内层是无缝铝管层,或者外层是无缝铝管层,内层是无缝铜管层;其中三层的结构为外层和内层是无缝铜管层,中间层是无缝铝管层。本技术方案由无缝铜管和无缝铝管制成的铜、铝复合管,主要适用于制冷电器行业,如空调、冰箱产品中的管子,以及建筑用冷热给水管等。具有机械强度好,重量适中,价格低,外型美观等特点。

Description

铜、铝复合管
                    技术领域
本实用新型涉及铜、铝复合管,可广泛应用于制冷电器行业,如空调、冰箱产品中的管子,以及建筑用冷热给水管等。
                    背景技术
在空调、冰箱等家用电器中,现有一般采用铜管,其存在的缺点是:铜管材料紧缺,成本高,重量重等缺点。而建筑用冷热给水管常用镀锌管、塑料管,镀锌管容易锈蚀、堵塞,塑料管易老化,使用寿命短。
                    发明内容
本实用新型的目的是为了克服已有技术存在的缺点,提供一种机械强度高,重量适中,成本省的铜、铝复合管。
本实用新型铜、铝复合管的技术方案是:由铜管与铝管制成的铜、铝复合管,其特征在于采用无缝铜管与无缝铝管制成的铜、铝复合管的管壁是两层或者三层,其中两层的结构为外层是无缝铜管层,内层是无缝铝管层,或者外层是无缝铝管层,内层是无缝铜管层;其中三层的结构为外层和内层是无缝铜管层,中间层是无缝铝管层。本技术方案由无缝铜管和无缝铝管制成的铜、铝复合管,主要适用于制冷电器行业,如空调、冰箱产品中的管子,以及建筑用冷热给水管等。具有机械强度好,重量适中,价格低,外型美观等特点。
                    附图说明
图1是本实用新型铜、铝复合管是两层外层是无缝铜管层,内层是无缝铝管层结构示意图;
图2是本实用新型铜、铝复合管是三层结构示意图;
图3是本实用新型铜、铝复合管是两层外层是无缝铝管层,内层是无缝铜管层结构示意图。
                    具体实施方式
本实用新型公开了一种铜、铝复合管,主要用于制冷电器如空调、冰箱等产品中,也可用于建筑中的冷热给水管,首先用铜材或铝材分别拉制成无缝铜管或无缝铝管,其主要的技术特征在于采用无缝铜管与无缝铝管制成的铜、铝复合管的管壁是两层或者三层,其中两层的结构(如图1、图3所示),图1所示,其外层是无缝铜管层1,内层是无缝铝管层2,或者如图3所示,外层是无缝铝管层2″,内层是无缝铜管层1′;其中三层的结构(如图2所示)为外层和内层是无缝铜管层1、3,中间层是无缝铝管层2′。在实际产品制造时,首先拉制成无缝铜管和无缝铝管,而后对无缝铜管和无缝铝管一起加热,再轧制拉伸制成铜、铝复合管,铜、铝复合管具有机械强度好,重量适中,价格低,外型美观等特点。

Claims (1)

1、铜、铝复合管,由铜管与铝管制成的铜、铝复合管,其特征在于采用无缝铜管与无缝铝管制成的铜、铝复合管的管壁是两层或者三层,其中两层的结构为外层是无缝铜管层(1),内层是无缝铝管层(2),或者外层是无缝铝管层(2″),内层是无缝铜管层(1′);其中三层的结构为外层和内层是无缝铜管层(1、3),中间层是无缝铝管层(2′)。
CN 200520014885 2005-09-12 2005-09-12 铜、铝复合管 Expired - Lifetime CN2830844Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520014885 CN2830844Y (zh) 2005-09-12 2005-09-12 铜、铝复合管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520014885 CN2830844Y (zh) 2005-09-12 2005-09-12 铜、铝复合管

Publications (1)

Publication Number Publication Date
CN2830844Y true CN2830844Y (zh) 2006-10-25

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CN 200520014885 Expired - Lifetime CN2830844Y (zh) 2005-09-12 2005-09-12 铜、铝复合管

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104197115A (zh) * 2014-09-26 2014-12-10 安徽正石新型建材有限公司 一种排水复合管
CN106238502A (zh) * 2016-07-29 2016-12-21 新昌县长城空调部件有限公司 汽车空调管总成制造工艺

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104197115A (zh) * 2014-09-26 2014-12-10 安徽正石新型建材有限公司 一种排水复合管
CN106238502A (zh) * 2016-07-29 2016-12-21 新昌县长城空调部件有限公司 汽车空调管总成制造工艺

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C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Zhejiang GKO Aluminum Co., Ltd.

Assignor: Juke Group Ltd.

Contract record no.: 2010330001564

Denomination of utility model: Copper and aluminium composite pipe

Granted publication date: 20061025

License type: Exclusive License

Record date: 20100804

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Owner name: ZHEJIANG GKO ALUMINIUM CO., LTD.

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Free format text: CORRECT: ADDRESS; FROM: 318050 GKO GROUP CO., LTD., MIDDLE INDUSTRIAL ZONE, LUQIAO DISTRICT, TAIZHOU CITY, ZHEJIANG PROVINCE TO: 318054 XIATAO VILLAGE, FENGJIANG, LUQIAO DISTRICT, TAIZHOU CITY, ZHEJIANG PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20110222

Address after: The pottery village of Taizhou city in Zhejiang province 318054 peak Luqiao River under the

Patentee after: Zhejiang GKO Aluminum Co., Ltd.

Address before: 318050, Zhejiang, Luqiao province Taizhou Central Industrial Zone (Feng Jiang Xia Tao) Ju Ke Group Co., Ltd.

Patentee before: Juke Group Ltd.

CX01 Expiry of patent term

Granted publication date: 20061025

EXPY Termination of patent right or utility model