CN2791581Y - 翅片管 - Google Patents

翅片管 Download PDF

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Publication number
CN2791581Y
CN2791581Y CN 200520017277 CN200520017277U CN2791581Y CN 2791581 Y CN2791581 Y CN 2791581Y CN 200520017277 CN200520017277 CN 200520017277 CN 200520017277 U CN200520017277 U CN 200520017277U CN 2791581 Y CN2791581 Y CN 2791581Y
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pipe
circular pipe
fins
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utility
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CN 200520017277
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史玉成
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Beijing Huaneng universal low temperature science and Technology Co Ltd
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史玉成
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Abstract

本实用新型涉及一种能使热交换更为合理的翅片管。包括翅片、圆管和内肋，翅片的中间设有圆管，翅片与圆管铸造为一体，在圆管的内侧铸造出肋片，肋片与圆管为一体，肋片均匀整齐地排列在圆管的内壁上。肋片的数目和高度可根据实际需要增加或减少。在圆管外侧的中心线上，用同一种材质铸造成一体的两个翅片。翅片的长度和厚度可根据实际需要而定。本实用新型可提高热交换器材料的利用率，降低材料消耗，简化了加工工艺，降低了生产成本。

Description

翅片管
技术领域
本实用新型涉及热交换设备的散热元件，具体涉及一种能提高热交换效果的翅片管，属于国际专利分类F28F3/00“通用热交换或传热设备的零部件“技术领域。
背景技术
现有技术中所采用的液体与气体的交换器，大多采用圆管、光管和翅片穿管后将管涨大与翅片结合的方法。采用圆管、光管时，由于圆管内液体的热交换系数与管处气体的换热系数相差很大，管外侧的热交换能力小，光管的工作效率很低，造成材料的大量浪费。翅片穿管后涨大的方法，热交换面积内外之比相当理想，但是由于制作工艺复杂，设备要求精确，生产的成品造价高。
实用新型内容
本实用新型的目的，在于克服上述不足，提供一种能使热交换更为合理，节省材料，降低造价的翅片管。
本实用新型的技术方案如下。
一种翅片管，包括翅片、圆管和内肋，翅片的中间设有圆管，翅片与圆管铸造为一体，在圆管的内侧铸造出肋片，肋片与圆管为一体，肋片均匀整齐地排列在圆管的内壁上。肋片的数目可以和高度可根据实际需要增加或减少。在圆管外侧的中心线上，用同一种材质铸造成一体的两个翅片。翅片的长度和厚度可根据实际需要而定。
本实用新型的有益效果是：提高热交换器材料的利用率，降低材料消耗，简化了加工工艺，降低了生产成本。
附图说明
图1为本实用新型翅片管的结构剖视图。
图中：1、翅片，2、圆管。
具体实施方式
如图1所示，构成翅片管的翅片1和圆管2的连接方式是采用铸造的方法使其结合为一体。即：在圆管2的两侧铸造两个翅片，翅片的长度由管内的周长和内外传热系数的比例来确定。这样，管内壁与液体进行热交换所得到的热量，同外部与气体进行热交换所得到的热量相接近。提高了材料的利用率，同时简化了加工工艺。为确保热效果理想，管内的肋可以增加内侧的饿传热效果，肋的高度和数量可以根据实际需要来确定。

Claims (2)

1、一种翅片管，包括翅片、圆管和内肋，其特征在于：翅片的中间设有圆管，翅片与圆管铸造为一体，在圆管的内侧铸造出肋片，肋片与圆管为一体，肋片均匀整齐地排列在圆管的内壁上。
2、根据权利要求1所述的翅片管，其特征在于：是在圆管外侧的中心线上，由同一种材质铸造成一体的两个翅片。
CN 200520017277 2005-04-28 2005-04-28 翅片管 Expired - Lifetime CN2791581Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520017277 CN2791581Y (zh) 2005-04-28 2005-04-28 翅片管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520017277 CN2791581Y (zh) 2005-04-28 2005-04-28 翅片管

Publications (1)

Publication Number Publication Date
CN2791581Y true CN2791581Y (zh) 2006-06-28

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Family Applications (1)

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CN 200520017277 Expired - Lifetime CN2791581Y (zh) 2005-04-28 2005-04-28 翅片管

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CN (1) CN2791581Y (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102000898A (zh) * 2010-11-30 2011-04-06 刘迎春 钎焊冷却汽化机
CN104634155A (zh) * 2014-12-30 2015-05-20 广州拜尔冷链聚氨酯科技有限公司 一种冷库用铝排管

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102000898A (zh) * 2010-11-30 2011-04-06 刘迎春 钎焊冷却汽化机
CN104634155A (zh) * 2014-12-30 2015-05-20 广州拜尔冷链聚氨酯科技有限公司 一种冷库用铝排管

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP02 Change in the address of a patent holder

Address after: Room 604, unit five, building 102202, Tuo Jia building, Beijing, Changping District

Patentee after: Shi Yucheng

Address before: Beijing City, Changping District town two Street neighborhood committee, post code: 102200

Patentee before: Shi Yucheng

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20090109

Address after: Room 604, unit five, building 102200, Tuo Jia building, Beijing, Changping District

Patentee after: Beijing Huaneng universal low temperature science and Technology Co Ltd

Address before: Room 604, unit five, building 102202, Tuo Jia building, Beijing, Changping District

Patentee before: Shi Yucheng

ASS Succession or assignment of patent right

Owner name: BEIJING HUANENG GONGFA LOW TEMP. SCIENCE CO.,LTD.

Free format text: FORMER OWNER: SHI YUCHENG

Effective date: 20090109

C17 Cessation of patent right
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Expiration termination date: 20150428

Granted publication date: 20060628

DD01 Delivery of document by public notice

Addressee: Shi Yucheng

Document name: Notification of Expiration of Patent Right Duration