CN2099951U - 高频焊翅片管对流散热器 - Google Patents

高频焊翅片管对流散热器 Download PDF

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Publication number
CN2099951U
CN2099951U CN 90222226 CN90222226U CN2099951U CN 2099951 U CN2099951 U CN 2099951U CN 90222226 CN90222226 CN 90222226 CN 90222226 U CN90222226 U CN 90222226U CN 2099951 U CN2099951 U CN 2099951U
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CN
China
Prior art keywords
frequency welding
finned tube
ratio
radiator
convection radiator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN 90222226
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English (en)
Inventor
董重成
刘文武
曲延伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Harbin A Cheng energy saving industry group co
Harbin Architecture Univ.
Original Assignee
Local State Owned Harbin Radio Fifteenth Factory
HARBIN ARCHITECTURAL ENGINEERING COLLEGE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Local State Owned Harbin Radio Fifteenth Factory, HARBIN ARCHITECTURAL ENGINEERING COLLEGE filed Critical Local State Owned Harbin Radio Fifteenth Factory
Priority to CN 90222226 priority Critical patent/CN2099951U/zh
Publication of CN2099951U publication Critical patent/CN2099951U/zh
Granted legal-status Critical Current

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Abstract

一种高频焊翅片管对流散热器，由于采用高频焊 技术将钢带螺旋地焊在钢管上成为翅片而使其散热 效率大幅度地提高。一般钢串片对流散热器传热系 数仅为3～45W/℃·m2，而本实用新型传热系数可 达11W/℃·m2。

Description

本发明属于建筑采暖设备
目前国内生产的对流型采暖散热器基本都是钢串片散热器。其工艺是将冷扎钢板冲压成小的散热片；后再串到钢管上，将钢管的一侧套出外丝做为进口和出口，另一侧焊上一水联箱。
由于钢串片对流散热器采用干串的加工工艺，不能使散热片与钢管紧密结合，产生了接触热阻，减少了散热片的热流量，降低了散热效率。并且在采暖系统运行中，经反复热胀冷缩后，散热片与钢管出现松动。致使散热片表面温度降低，更恶化了由钢管向散热片传热的效果。
现有的钢串片对流散热器，由于受结构形式限制，单位长度规格内不能加工出大散热量的散热器。
由于上述种种不利因素的影响，限制了钢串片对流散热器的应用和发展。
本发明的目的设计一种高频焊翅片管对流散热器，以克服上述钢串片对流散热器种种之不足。
按照设计，本发明主要包括翅片管、通水联箱及罩板。
下面结合附图给出本发明的实施细节。
附图为高频焊翅片管对流散热器。
如图所示，采用高频焊技术将钢带螺旋地焊在钢管上成为翅片管①、将几根翅片管①横放叉排，并将两端分别焊在两侧的通水联箱②、③上，为了防止热媒短路，在热媒的进、出口侧的通水联箱②的中间设置隔板④，为了增加散热效果和美观，散热器正面设置了罩板⑤使其产生烟筒效应，提高了换热能力。
实施本发明，可明显提高换热能力，一般钢串片对流散热器的传热系数为3～4.5W／℃·M2，而实施本发明其传热系数可达11W／℃·M2。

Claims (4)

1、一种高频焊翅片管对流散热器，它包括翅片管①，水联箱②，③，及罩板⑤，其特征在于所说的翅片管①是采用高频焊技术把薄钢带螺旋地焊在钢管上而成的。
2、如权利要求1所述高频焊翅片管对流散热器，其特征在于所说的翅片管①横放叉排，并将两端分别焊在通水联箱②、③上。
3、如权利要求1、2所述高频焊翅片管对流散热器，其特征在于在热媒进出口侧的通水联箱②的中间设置隔板④。
4、如权利要求1所述高频焊翅片管对流散热器其特征在于在散热器的正面设置罩板⑤。
CN 90222226 1990-10-11 1990-10-11 高频焊翅片管对流散热器 Granted CN2099951U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 90222226 CN2099951U (zh) 1990-10-11 1990-10-11 高频焊翅片管对流散热器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 90222226 CN2099951U (zh) 1990-10-11 1990-10-11 高频焊翅片管对流散热器

Publications (1)

Publication Number Publication Date
CN2099951U true CN2099951U (zh) 1992-03-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 90222226 Granted CN2099951U (zh) 1990-10-11 1990-10-11 高频焊翅片管对流散热器

Country Status (1)

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CN (1) CN2099951U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002042694A1 (fr) * 2000-11-21 2002-05-30 Bing Bai Radiateur electrique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002042694A1 (fr) * 2000-11-21 2002-05-30 Bing Bai Radiateur electrique

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C06 Publication
PB01 Publication
C14 Grant of patent or utility model
GR01 Patent grant
C53 Correction of patent for invention or patent application
COR Change of bibliographic data

Free format text: CORRECT: PATENTEE; FROM: HARBIN ARCHETECTURAL ENGINEERING COLLEGE; LOCAL STATE-OWNED HARBIN 15TH RADIO FACTORY TO: HARBIN BUILDING UNIVERSITY; HARBIN ACHENG ENERGY-SAVING INDUSTRY GROUP CO.,LTD.

CP01 Change in the name or title of a patent holder

Patentee after: Harbin Architecture Univ.

Patentee after: Harbin A Cheng energy saving industry group co

Patentee before: Architecture Engineering College, Harbin

Patentee before: Local state-owned Harbin radio fifteen factory

C15 Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993)
RN01 Renewal of patent term
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee