CN2819155Y - 管壳式换热器 - Google Patents

管壳式换热器 Download PDF

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Publication number
CN2819155Y
CN2819155Y CN 200520111265 CN200520111265U CN2819155Y CN 2819155 Y CN2819155 Y CN 2819155Y CN 200520111265 CN200520111265 CN 200520111265 CN 200520111265 U CN200520111265 U CN 200520111265U CN 2819155 Y CN2819155 Y CN 2819155Y
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China
Prior art keywords
tube
heat exchanger
shell
heat exchange
tubes
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Expired - Fee Related
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CN 200520111265
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English (en)
Inventor
贺运初
郑宇其
张新民
谢业平
胡祖汉
杨仕承
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Hunan Yihua Chemical Industry Co., Ltd.
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HUNAN JINXIN CHEMICAL INDUSTRY Co Ltd
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Priority to CN 200520111265 priority Critical patent/CN2819155Y/zh
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Publication of CN2819155Y publication Critical patent/CN2819155Y/zh
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Abstract

管壳式换热器，由管箱、管板、清洗接口、换热管、筒体、管间支承件和支座组成。筒体和换热管均为U形。换热管上设置有管间支承件，换热管的两端分别固定有管板。筒体上设置有清洗接口。本装置壳程流体不易走短路，管间不易结垢，能降低管束振动，壳程污垢清洗比较方便，传热效率较高。

Description

管壳式换热器
技术领域
本实用新型涉及一种换热器，具体涉及一种管壳式换热器。
背景技术
普通U形管壳式换热器的壳体为圆筒形，换热管为U形，这种换热器存在下列缺点：管束中心处存在较大空隙，易结垢，流体易走短路，使传热效率降低；管板上排列的换热管较少，管板直径及厚度均较大，管子与管板间的残余焊接应力大；换热管的弯管段无支承件，管束易振动，易在此处形成壳程流体流动死区，影响传热效果。
发明内容
本实用新型的目的在于提供一种壳程流体不易走短路、管间不易结垢、能降低管束振动、壳程污垢清洗比较方便、传热效率较高的管壳式换热器。
本实用新型所采用的技术方案是：管壳式换热器由管箱、管板、清洗接口、换热管、筒体、管间支承件和支座组成。筒体和换热管均为U形。换热管上设置有管间支承件，换热管的两端分别固定有管板。筒体上设置有清洗接口。
本实用新型具有下列优点：换热器的筒体与换热管均为U形，管束中心处无较大空隙，壳程流体不易走短路或形成流体流动死区，管间不易结垢；在换热管上设置有管间支承件，可降低管束振动，强化换热管弯曲处的传热；换热管的两端分别固定有管板，降低了管子与管板间的残余焊接应力；在筒体上设置供壳程清洗用的清洗接口，使壳程清洗方便。
附图说明
下面结合附图对本实用新型的具体实施方式作进一步详细的说明。
图1本实用新型的结构示意图(摘要附图)
在图1中(1)、管箱  (2)、管板  (3)、清洗接口  (4)、换热管  (5)、筒体  (6)、管间支承件  (7)、支座
具体实施方式
如图1所示，管壳式换热器由管箱(1)、管板(2)、清洗接口(3)、换热管(4)、筒体(5)、管间支承件(6)和支座(7)组成。筒体(5)和换热管(4)均为U形。换热管(4)上设置有管间支承件(6)，换热管(4)的两端分别固定有管板(2)。筒体(5)上设置有清洗接口(3)。本装置壳程流体不易走短路，管间不易结垢，能降低管束振动，壳程污垢清洗比较方便，传热效率较高。

Claims (3)

1、管壳式换热器，由管箱、管板、清洗接口、换热管、筒体、管间支承件和支座组成，其特征在于：筒体和换热管均为U形。
2、根据权利要求1所述的管壳式换热器，其特征在于：换热管上设置有管间支承件，换热管的两端分别固定有管板。
3、根据权利要求1所述的管壳式换热器，其特征在于：筒体上设置有清洗接口。
CN 200520111265 2005-06-18 2005-06-18 管壳式换热器 Expired - Fee Related CN2819155Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520111265 CN2819155Y (zh) 2005-06-18 2005-06-18 管壳式换热器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520111265 CN2819155Y (zh) 2005-06-18 2005-06-18 管壳式换热器

Publications (1)

Publication Number Publication Date
CN2819155Y true CN2819155Y (zh) 2006-09-20

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CN 200520111265 Expired - Fee Related CN2819155Y (zh) 2005-06-18 2005-06-18 管壳式换热器

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CN (1) CN2819155Y (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101995175A (zh) * 2009-08-21 2011-03-30 张家港市华凌化工机械有限公司 管壳式换热器
CN106440876A (zh) * 2016-11-30 2017-02-22 山东北辰机电设备股份有限公司 外导流折流杆u管u壳纯逆流换热器
CN106802098A (zh) * 2017-03-10 2017-06-06 东方电气集团东方锅炉股份有限公司 发夹式换热器及其装配方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101995175A (zh) * 2009-08-21 2011-03-30 张家港市华凌化工机械有限公司 管壳式换热器
CN106440876A (zh) * 2016-11-30 2017-02-22 山东北辰机电设备股份有限公司 外导流折流杆u管u壳纯逆流换热器
CN106802098A (zh) * 2017-03-10 2017-06-06 东方电气集团东方锅炉股份有限公司 发夹式换热器及其装配方法
CN106802098B (zh) * 2017-03-10 2024-01-12 东方电气集团东方锅炉股份有限公司 发夹式换热器及其装配方法

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Assignee: Zaoyang Chemical Industry Co.,Ltd.

Assignor: Hunan Jinxin Chemical Industry Co., Ltd.

Contract fulfillment period: 2009.9.1 to 2014.9.1

Contract record no.: 2009420000108

Denomination of utility model: Tube-shell type teflon heat exchange

Granted publication date: 20060920

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Effective date: 20091020

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Address after: Heqing town 417506 Lengshuijiang city of Hunan province Hunan Yihua chemical industry limited liability company

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Address before: 417500 Hunan province Lengshuijiang City Heqing town Jinxin chemical industry limited liability company

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