CN106066093A - 一种不锈钢翅片管热交换器 - Google Patents
一种不锈钢翅片管热交换器 Download PDFInfo
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
- F28D1/05316—Assemblies of conduits connected to common headers, e.g. core type radiators
- F28D1/05333—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
- F28F1/30—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means being attachable to the element
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/34—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending obliquely
- F28F1/36—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending obliquely the means being helically wound fins or wire spirals
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/04—Arrangements for sealing elements into header boxes or end plates
- F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
- F28F9/18—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding
- F28F9/185—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding with additional preformed parts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2275/00—Fastening; Joining
- F28F2275/06—Fastening; Joining by welding
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Abstract
本发明一种不锈钢翅片管热交换器,它步骤包括,第一步,用不锈钢薄板冲出翅片,将换热管穿入导热翅片的换热管穿过孔中,焊槽内涂抹焊料;或者将翅片和焊丝缰绕在换热管上,旋转换热管,将焊丝缰绕在翅片之间,输入纤焊炉中进行纤焊,制成换热单体;第二步,将翅片管组合插入上下两侧压盘的压盘孔中,管端进行翻边固定,同时将焊丝卡在压盘孔与管端处;第三步,将压盘与过水盘之间涂抹焊料,并固定,进入纤焊炉中进行第二次纤焊;本发明减少了材料的使用,降低了制造成本,提高了换热效率,增强了产品的可靠性。
Description
技术领域:
本发明涉及燃气采暖热水炉和燃气热水器热交换器的加工技术领域,更具体地说是一种不锈钢翅片管热交换器。
背景技术:燃气采暖热水炉和燃气热水器在家庭中使用的范围越来越广,热交换器是其主要部件,因此也倍受技术人员的关注;在现有技术中,热交换器大部分采用铜管上穿翅片的方式,其材料价格昂贵又不耐腐蚀,为了解决上述问题,发明专利“一种圆盘组合式换热器”专利号:201210346394.7公布了一款圆盘换热器,采用了不锈钢管上穿翅片的方式,具有热效率高,节能显著的优点,但也存在材料利用率低,制造成本高的问题,为了克服这些问题,提出了一种不锈钢翅片管热交换器。
发明内容:
本发明的目的就是为了解决现有技术之不足而提供的一种换热效率高、制造成本低、节能显著的一种不锈钢翅片管热交换器。
本发明是这样实现的;一种不锈钢翅片管热交换器,包括过水盘、压盘、换热管和设置在换热管上的导热翅片,过水盘与压盘扣合,换热管的两端与压盘上的压盘孔连接并接通;其特殊之处在于:所述导热翅片呈圆弧形;导热翅片上至少有二个换热管穿过孔,呈圆形分布;导热翅片上设有焊槽与换热管穿过孔相连;
制备方法按以下步骤
(一)用不锈钢薄板冲出导热翅片,换热管穿过导热翅片上的换热管穿过孔,将焊丝插入焊槽内,或向焊槽内涂抹焊料;输入纤焊炉中进行纤焊,将导热翅片与换热管固定连接在一起;
(二)将换热管的上端和下端分别插入位于上部和下部压盘的压盘孔中,将换热管的上端和下端分别制作翻边,同时将焊丝卡在压盘和翻边之间;
(三)在压盘与过水盘之间涂抹焊料并固定,进入纤焊炉中进行第二次纤焊。
所述的一种不锈钢翅片管热交换器,其特殊之处在于:所述导热翅片有至少二组呈圆形分布的换热管穿过孔。
所述的一种不锈钢翅片管热交换器,其特殊之处在于:所述导热翅片的换热管穿过孔中有至少一个换热管穿过。
所述的一种不锈钢翅片管热交换器,其特殊之处在于:所述导热翅片的换热管穿过孔上设有套管,套管上设置有套管焊槽,套管焊槽与导热翅片上的焊槽相通。
一种不锈钢翅片管热交换器,包括过水盘、压盘、换热管和设置在换热管上的导热翅片,过水盘与压盘扣合,换热管的两端与压盘上的压盘孔连接并接通;导热翅片包括翅片和基片,基片上设置有均匀分布的若干个齿;
制备方法按以下步骤:
(一)用不锈钢薄板冲出导热翅片,将导热翅片的一端的基片点焊在换热管的一端上,旋转换热管,使导热翅片的基片与换热管表面贴合紧紧的,螺旋缠绕在换热管上,再点焊另一端;旋转换热管时,将焊丝螺旋缠绕在基片及齿上;输入纤焊炉中进行纤焊将导热翅片与换热管固定连接在一起;
(二)将换热管的上端和下端分别插入位于上部和下部的压盘的压盘孔中,将换热管的上端和下端分别制作翻边,同时将焊丝卡在压盘和翻边之间;
(三)在压盘与过水盘之间涂抹焊料并固定,进入纤焊炉中进行第二次纤焊。
本发明与已有技术相比,有益效果体现在:
1、本发明将换热管穿入导热翅片的换热管穿过孔中,焊槽内涂抹焊料;或者将翅片和焊丝缰绕在换热管上,进行纤焊制成换热单体,减少了材料的使用,降低了制造成本。
2、本发明将翅片管插入上下两侧压盘的压盘孔中,管端进行翻边固定,同时将焊丝卡在压盘孔与管端处,将压盘与过水盘之间涂抹焊料,进行第二次纤焊,提高了产品的可靠性。
3、本发明结构简单、节约材料。
附图说明:
图1为本发明的立体分解图。
图2为本发明导热翅片立体图。
图3为本发明换热管和导热翅片结合的立体图。
图4为本发明另一实施例立体分解示意图。
图5为本发明导热翅片另一种实施方式的立体图。
图6为本发明导热翅片、换热管和焊丝立体分解示意图。
具体实施方案
以下通过实施例,结合附图对本发明作进一步描述;
附图标记说明:热交换器(1)、过水盘(2)、压盘(3)、压盘孔(31),换热管(4)、导热翅片(5)、换热管穿过孔(51)、套管(511)、套管焊槽(512)、焊槽(52)、翅片(53)、基片(54)、齿(55)、换热单体(6)、焊丝(7);
实施例1:
如图1、图2、图3所示,不锈钢翅片管热交换器1,包括过水盘2、压盘3、换热管4和设置在换热管4上的导热翅片5,过水盘2与压盘3扣合,换热管4的两端与压盘3上的压盘孔31连接并接通;过水盘2和压盘3分别呈圆环形;过水盘2上的过水腔,将换热管4串联在一起;
如图2所示,所述导热翅片5呈圆弧形;导热翅片5上有三个换热管穿过孔51,呈圆形分布;导热翅片5上有焊槽52与换热管穿过孔51相连;
制备方法按以下步骤:
(一)用不锈钢薄板冲出导热翅片5,换热管4穿过导热翅片5上的换热管穿过孔51,向焊槽52内涂抹焊料;输入纤焊炉中进行纤焊,将导热翅片5与换热管4固定连接在一起;
(二),将换热管4的上端和下端分别插入位于上部和下部的压盘3的压盘孔31中,将换热管4的上端和下端分别制作翻边,同时将焊丝7卡在压盘3和翻边之间;
(三),在压盘3与过水盘2之间涂抹焊料并固定,进入纤焊炉中进行第二次纤焊;
如图2所示,所述导热翅片5有三个呈圆形分布的换热管穿过孔51,导热翅片5的换热管穿过孔51上设有套管511,套管511上设置有套管焊槽512,套管焊槽512与导热翅片5上的焊槽52相通;下部导热翅片5的套管511的上端与上部导热翅片5支撑配合,保持相邻二个翅片之间的导流间隙;
如图3所示,若干个导热翅片5设置在换热管4上构成换热单体6,在图1中有六个换热单体6呈圆形均匀分布,也可以有六个以上换热单体6呈圆形均匀分布;换热单体6装配到压盘3上,所有的换热管穿过孔51呈圆形均匀分布。
所述导热翅片5至少设二组呈圆弧形分布的换热管穿过孔51;二组呈圆弧形分布的换热管穿过孔51所述的圆弧直径不同。
实施例2:
如图4、图5、图6所示,所述导热翅片5包括翅片53和基片54,基片54上设置有均匀的分布的若干个齿55;
制备方法按以下步骤:
(一)用不锈钢薄板冲出导热翅片5,将导热翅片5一端的基片54点焊在换热管4一端上,旋转换热管4,使导热翅片5的基片54与换热管4表面贴合紧紧的螺旋缠绕在换热管4上,再点焊另一端;旋转换热管4时,将焊丝7螺旋缠绕在基片54上;输入纤焊炉中进行纤焊将导热翅片5与换热管4固定连接在一起;
(二),将换热管4的上端和下端分别插入位于上部和下部压盘3的压盘孔31中,将换热管4的上端和下端分别制作翻边,同时将焊丝7卡在压盘3和翻边之间;
(三),在压盘3与过水盘2之间涂抹焊料并固定,进入纤焊炉中进行第二次纤焊。
以上所述的仅是本发明的优先实施方式,对于本领域的普通技术人员来说,在不脱离本发明原理的情况下,还可以作出若干改进和变型,这也视为本发明的保护范围。
Claims (5)
1.一种不锈钢翅片管热交换器,包括过水盘(2)、压盘(3)、换热管(4)和设置在换热管(4)上的导热翅片(5),过水盘(2)与压盘(3)扣合,换热管(4)的两端与压盘(3)上的压盘孔(31)连接并接通;其特征在于:所述导热翅片(5)呈圆弧形;导热翅片(5)上有至少二个换热管穿过孔(51)呈圆弧形分布;导热翅片(5)上有焊槽(52)与换热管穿过孔(51)连通;
制备方法按以下步骤:
(一)用不锈钢薄板冲出导热翅片(5),换热管(4)穿过导热翅片(5)上的换热管穿过孔(51),将焊丝(7)插入焊槽(52)内,或向焊槽(52)内涂抹焊料;输入纤焊炉中进行纤焊,将导热翅片(5)与换热管(4)固定连接在一起;
(二)将换热管(4)的上端和下端分别插入位于上部和下部的压盘(3)的压盘孔(31)中,将换热管(4)的上端和下端分别制作翻边,同时将焊丝(7)卡在压盘(3)和翻边之间;
(三),在压盘(3)与过水盘(2)之间涂抹焊料并固定,进入纤焊炉中进行第二次纤焊。
2.根据权利要求1所述的一种不锈钢翅片管热交换器,其特征在于:所述导热翅片(5)有至少二组呈圆形分布的换热管穿过孔(51)。
3.根据权利要求1所述的一种不锈钢翅片管热交换器,其特征在于:所述导热翅片(5)的换热管穿过孔(51)中有至少一个换热管(4)穿过。
4.根据权利要求1、2或3所述的一种不锈钢翅片管热交换器,其特征在于:所述导热翅片(5)的换热管穿过孔(51)上的套管(511),套管(511)上设置有套管焊槽(512),套管(511)焊槽(52)与导热翅片(5)上的焊槽(52)相通。
5.一种不锈钢翅片管热交换器,包括过水盘(2)、压盘(3)、换热管(4)和设置在换热管(4)上的导热翅片(5),过水盘(2)与压盘(3)扣合,换热管(4)的两端与压盘(3)上的压盘孔(31)连接并接通;其特征在于:所述导热翅片(5)包括翅片(53)和基片(54),基片(54)上设置有均匀的分布的若干个齿(55);
制备方法按以下步骤:
(一)用不锈钢薄板冲出导热翅片(5),将导热翅片(5)一端基片(54)点焊在换热管(4)的一端上,旋转换热管(4),使导热翅片(5)的基片(54)与换热管(4)表面贴合紧紧的螺旋缠绕在换热管(4)上,再点焊另一端;旋转换热管(4)时,将焊丝(7)螺旋缠绕在基板(54)及齿(55)上;输入纤焊炉中进行纤焊,将导热翅片(5)与换热管(4)固定连接在一起;
(二),将换热管(4)的上端和下端分别插入位于上部和下部的压盘(3)的压盘孔(31)中,将换热管(4)的上端和下端分别制作翻边,同时将焊丝(7)卡在压盘(3)和翻边之间;
(三),在压盘(3)与过水盘(2)之间涂抹焊料并固定,进入纤焊炉中进行第二次纤焊。
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CN112629151A (zh) * | 2019-10-09 | 2021-04-09 | 广东美的白色家电技术创新中心有限公司 | 水处理设备 |
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