CN1076807C - 家用空调连接配管 - Google Patents

家用空调连接配管 Download PDF

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Publication number
CN1076807C
CN1076807C CN99101106A CN99101106A CN1076807C CN 1076807 C CN1076807 C CN 1076807C CN 99101106 A CN99101106 A CN 99101106A CN 99101106 A CN99101106 A CN 99101106A CN 1076807 C CN1076807 C CN 1076807C
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China
Prior art keywords
pipe
present
air conditioner
household air
copper
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Expired - Fee Related
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CN99101106A
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English (en)
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CN1238428A (zh
Inventor
吴岳明
赵梅春
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REFRIGERATING PARTS FACTORY XINCHANG COUNTY
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REFRIGERATING PARTS FACTORY XINCHANG COUNTY
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Priority to CN99101106A priority Critical patent/CN1076807C/zh
Publication of CN1238428A publication Critical patent/CN1238428A/zh
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Publication of CN1076807C publication Critical patent/CN1076807C/zh
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Abstract

一种家用空调连接配管,它包括两端呈喇叭口的管子、套在管子两端部外面的钠子和套在管子外面的保温管,其特征是管子采用铝或铝合金管材替代铜管制成。它可以节约大量的铜材资源,大幅度地降低生产成本,有效地减轻产品的重量,制造过程中又减少了环境污染,可以显著提高经济效益和社会效益。

Description

家用空调连接配管
本发明涉及一种家用空调连接配管,它是用于家用分体式空调室内机和室外机制冷系统的连接配管。
现有的家用空调连接配管,是以铜管为材料制成的,铜资源有限,价格昂贵,铜比重大,使得产品重量重,且其加工工艺要求高,故目前国内的家用空调连接配管大多是采用进口铜管制成,即使国内生产的铜管,其铜管材料电解铜还依赖于进口,既消耗国家大量外汇,又使制造成本提高,铜在表面处理过程中,还产生游离的铜离子等污染物,污染环境。
本发明的目的是针对上述现有技术的不足,提供一种材料易得价格便宜,重量又轻的家用空调连接配管。
本发明的目的是这样实现的:在由管子、套在管子两端部外面的钠子和套在管子外面的保温管构成的家用空调连接配管中,管子两端部呈喇叭口,管子采用铝或铝合金材料制成。
本发明由于采用铝或铝合金材料替代铜管制成,可以节约大量的铜材资源,大幅度地降低生产成本,铝或铝合金材料比重小,有效地降低了产品的重量,制造过程中减少了环境污染,可以显著提高经济效益和社会效益。
图1是本发明局部剖视结构示意图。
下面结合附图和实施例对本发明内容进一步描述:
本发明由管子4、套在管子4两端部外面的钠子2、套在管子4外′面的保温管5构成。管子4两端部均张开呈喇叭口3,钠子2外面拧有堵头1。管子4采用铝或铝合金材料如LF21、L3、L1、L2、LF5等管材制成。其生产工艺流程为:管子校直→定尺下料→套保温管→套钠子→管子两端部扩口呈喇叭口→盘园→拧堵头→包装。一般管子4直径为6—19毫米,管子4长度为3000—8000毫米。钠子2材料可采用HPb59-1、C3604或C3771等铜材。保温管5材料可采用PE泡沫管或PVC/NBR发泡橡塑管。堵头1材料可采用聚氯乙烯或ABS。
本发明为增加防腐性能,提高保温效果,可在管子4外表面喷涂或涂布一层厚度为至少15微米的聚氟乙烯(PVF)涂层,其生产工艺流程是在上述工艺流程的“管子校直→定尺下料”两道工序之间增加“聚氟乙烯涂布→烘干”两道工序即可。
使用时,拿去堵头,管子拉直后,将管子两端部的喇叭口通过各自的钠子分别与家用空调机的室外机截止阀和室内机接头连接密封。

Claims (1)

1、一种家用空调连接配管,它包括管子(4)、套在管子(4)两端部外面的钠子(2)和套在管子(4)外面的保温管(5),管子(4)的两端部均张开呈喇叭口(3),其特征是管子(4)是采用铝或铝合金材料制成。
CN99101106A 1999-01-06 1999-01-06 家用空调连接配管 Expired - Fee Related CN1076807C (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN99101106A CN1076807C (zh) 1999-01-06 1999-01-06 家用空调连接配管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN99101106A CN1076807C (zh) 1999-01-06 1999-01-06 家用空调连接配管

Publications (2)

Publication Number Publication Date
CN1238428A CN1238428A (zh) 1999-12-15
CN1076807C true CN1076807C (zh) 2001-12-26

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Family Applications (1)

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CN99101106A Expired - Fee Related CN1076807C (zh) 1999-01-06 1999-01-06 家用空调连接配管

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CN (1) CN1076807C (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103042068B (zh) * 2011-10-11 2015-11-04 珠海格力电器股份有限公司 连接管自动化生产方法及其系统
CN104344475A (zh) * 2013-07-25 2015-02-11 珠海格力电器股份有限公司 连接管的生产方法及其系统
CN103398238A (zh) * 2013-08-21 2013-11-20 苏州工业园区依利电子贸易有限公司 连接管

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0389462A1 (en) * 1989-03-21 1990-09-26 Paavo Rannila Oy Pipe joint for air conditioners
JPH04363520A (ja) * 1990-11-01 1992-12-16 Mitsubishi Electric Corp 空気調和機の配管接続構造
JPH0926085A (ja) * 1995-07-12 1997-01-28 Inatome Hizuru エアコン配管保護用被覆体

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0389462A1 (en) * 1989-03-21 1990-09-26 Paavo Rannila Oy Pipe joint for air conditioners
JPH04363520A (ja) * 1990-11-01 1992-12-16 Mitsubishi Electric Corp 空気調和機の配管接続構造
JPH0926085A (ja) * 1995-07-12 1997-01-28 Inatome Hizuru エアコン配管保護用被覆体

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GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Zhejiang Xinlong Industry Co., Ltd.

Assignor: Refrigerating Parts Factory, Xinchang County

Contract fulfillment period: 2008.9.1 to 2014.8.31 contract change

Contract record no.: 2008330001630

Denomination of invention: Connecting pipe for household air conditioner

Granted publication date: 20011226

License type: Exclusive license

Record date: 2008.11.3

LIC Patent licence contract for exploitation submitted for record

Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.9.1 TO 2014.8.31; CHANGE OF CONTRACT

Name of requester: ZHEJIANG PROV XINLONG INDUSTRY CO.,LTD.

Effective date: 20081103

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

Granted publication date: 20011226

Termination date: 20130106

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