CN203642749U - 除污、反冲洗高效换热器 - Google Patents
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Abstract
本实用新型涉及一种除污、反冲洗高效换热器。壳体的两端分别固定左、右端头，壳体内均布轴向的热交换管，热交换管的两端分别与左、右端头密封相通，壳体的上端固定污水进口和污水出口，污水进口和污水出口与热交换管和壳体内壁形成的空腔密封相通，污水出口上固定反冲洗阀，壳体的下端固定排污支管及支管阀，排污支管及支管阀与热交换管和壳体内壁形成的空腔密封相通，排污支管及支管阀与排污总管密封相通，排污总管上固定排污总阀；所述的左、右端头上分别固定进水口、左排污口、出水口、右排污口。它结构简单，操作便捷，排污效率高，使用寿命长。
Description
除污、反冲洗高效换热器
技术领域
[0001] 本发明涉及一种换热器，特别是除污、反冲洗换热器。
背景技术
[0002] 现有的除污器和换热器、是两个独立设备，在低温换热系统中，采用两套设备，造成热能的损失，本技术将两套设备合二为一，将水系统的内部流体杂质、钙镁离子化合物等污浊物的清理和排出。又能将热能高效的置换出来，随着投入使用时间的累积和设备使用的疲劳，污浊物的排出会变得越来越困难，同时也会有大量的垢体开始在器壁、挡板(隔板)等表面附着，给清洗带来较大困扰。
发明内容
[0003]为了克服现有技术的缺点，本发明提供一种除污、反冲洗高效换热器，它结构简单，操作便捷，排污效率高，使用寿命长。
[0004] 本发明解决其技术问题所采取的技术方案是:壳体的两端分别固定左、右端头，壳体内均布轴向的热交换管，热交换管的两端分别与左、右端头密封相通，壳体的上端固定污水进口和污水出口，污水进口和污水出口与热交换管和壳体内壁形成的空腔密封相通，污水出口上固定反冲洗阀，壳体的下端固定排污支管及支管阀，排污支管及支管阀与热交换管和壳体内壁形成的空腔密封相通，排污支管及支管阀与排污总管密封相通，排污总管上固定排污总阀；所述的左、右端头上分别固定进水口、左排污口、出水口、右排污口。
[0005] 本发明具有下列优点:1、将除污、冲洗和换热一体化，减少了造价，做到一机多用，减少了一个中间环节，提高了换热效率；2、增加了反冲洗装置使清洗不用再拆除设备。
附图说明
[0006] 下面结合附图和实施例对本发明进一步说明。
[0007] 图1为本发明局部剖视图；
[0008] 图2为本发明月牙型挡板示意图。
具体实施方式
[0009] 如图1所示，壳体3的两端分别固定左、右端头1、9，壳体3内均布轴向的热交换管7，热交换管7的两端分别与左、右端头1、9密封相通，壳体3的上端固定污水进口 8和污水出口 4，污水进口 8和污水出口 4与热交换管7和壳体3内壁形成的空腔密封相通，污水出口 4上固定反冲洗阀5，壳体3的下端固定排污支管及支管阀15，排污支管及支管阀15与热交换管7和壳体3内壁形成的空腔密封相通，排污支管及支管阀15与排污总管13密封相通，排污总管13上固定排污总阀12 ;所述的左、右端头1、9上分别固定进水口 2、左排污口 16、出水口 11、右排污口 10。
[0010] 所述壳体3的下部均布下月牙型挡板14，下月牙型挡板14之间的壳体3下部分别固定排污支管及支管阀15，所有的排污支管及支管阀15与排污总管13密封相通。
[0011] 所述壳体3的上部均布上月牙型挡板6，上月牙型挡板6与所述的下月牙型挡板14交错分布。
[0012] 所述下月牙型挡板14的结构为半圆形，下月牙型挡板14上均布有通孔17，通孔17与所述的热交换管7间隙配合，下月牙型挡板14的下端有缺口 18。
[0013] 反冲洗系统在停止时排污，在反冲洗阀5处向壳体(I)内放清洗液，然后分段式的控制几个支管阀门进行小范围排污，最终通过主排污管13由排污总阀12排出。为了除污彻底，可以由排污总阀12进行同样的反向操作，使除污更彻底。
Claims (4)
1.一种除污、反冲洗高效换热器，其特征在于:壳体(3)的两端分别固定左、右端头(1、9 )，壳体(3 )内均布轴向的热交换管(7 )，热交换管(7 )的两端分别与左、右端头(1、9 )密封相通，壳体(3 )的上端固定污水进口( 8 )和污水出口( 4)，污水进口( 8 )和污水出口( 4)与热交换管(7)和壳体(3)内壁形成的空腔密封相通，污水出口(4)上固定反冲洗阀(5)，壳体(3)的下端固定排污支管及支管阀(15)，排污支管及支管阀(15)与热交换管(7)和壳体(3)内壁形成的空腔密封相通，排污支管及支管阀(15)与排污总管(13)密封相通，排污总管(13 )上固定排污总阀(12 );所述的左、右端头(1、9 )上分别固定进水口( 2 )、左排污口( 16 )、出水口(11)、右排污口(10)。
2.根据权利要求1所述的除污、反冲洗高效换热器，其特征在于:所述壳体(3)的下部均布下月牙型挡板(14)，下月牙型挡板(14)之间的壳体(3)下部分别固定排污支管及支管阀(15)，所有的排污支管及支管阀(15)与排污总管(13)密封相通。
3.根据权利要求1所述的除污、反冲洗高效换热器，其特征在于:所述壳体(3)的上部均布上月牙型挡板(6)，上月牙型挡板(6)与所述的下月牙型挡板(14)交错分布。
4.根据权利要求2所述的除污、反冲洗高效换热器，其特征在于:所述下月牙型挡板(14)的结构为半圆形，下月牙型挡板(14)上均布有通孔(17)，通孔(17)与所述的热交换管(7)间隙配合，下月牙型挡板(14)的下端有缺口(18)。
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