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CN108120323A - 一种双管板换热器 - Google Patents

一种双管板换热器 Download PDF

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Publication number
CN108120323A
CN108120323A CN201611067370.2A CN201611067370A CN108120323A CN 108120323 A CN108120323 A CN 108120323A CN 201611067370 A CN201611067370 A CN 201611067370A CN 108120323 A CN108120323 A CN 108120323A
Authority
CN
China
Prior art keywords
baffle plate
end socket
tube plate
heat exchanger
housing
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.)
Pending
Application number
CN201611067370.2A
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English (en)
Inventor
潘俊栋
潘俊杰
徐其华
沈国强
吴鑫
许赟
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.)
Yixing Long Chi Pharmaceutical Equipment Co Ltd
Original Assignee
Yixing Long Chi Pharmaceutical Equipment Co Ltd
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 Yixing Long Chi Pharmaceutical Equipment Co Ltd filed Critical Yixing Long Chi Pharmaceutical Equipment Co Ltd
Priority to CN201611067370.2A priority Critical patent/CN108120323A/zh
Publication of CN108120323A publication Critical patent/CN108120323A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081—Heat exchange elements made from metals or metal alloys
    • F28F21/082—Heat exchange elements made from metals or metal alloys from steel or ferrous alloys
    • F28F21/083—Heat exchange elements made from metals or metal alloys from steel or ferrous alloys from stainless steel
    • 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
    • F28F9/0229—Double end plates; Single end plates with hollow spaces
    • 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
    • F28F9/24—Arrangements for promoting turbulent flow of heat-exchange media, e.g. by plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

一种双管板换热器，包括左封头、右封头、外管板、内管板、壳体、列管和折流板，折流板分为上折流板和下折流板，且上折流板和下折流板倾斜的角度不同，等距错落设置，这样流体在壳体内会形成类似螺旋一样的流动方向，大大增大了换热面积。

Description

一种双管板换热器
技术领域
本发明涉及换热器领域，尤其涉及一种双管板换热器。
背景技术
双管板换热器是在换热器一端设有一定间隙的两块管板或相当于有一定间隙的两块管板的换热器。在实际操作中，双管板换热器一般用于以下两种场合：一种是绝对防止管壳程间介质混串的场合，采用双管板结构，能有效防止两种物料混合，从而杜绝上述事故的发生；另一种是管壳程间介质压差很大的场合，此时通常在内外管板之间的空腔中加入一种介质，以减小管壳程间介质的压差。
目前大部分的双管板换热器中折流板都是竖直设置的，设置折流板的目的是为了尽可能的加大换热面积，但是竖直设置的折流板加大换热面积有限。
发明内容
本发明针对现有技术的不足，提供一种折流板上下错落设置，结构设计合理的一种双管板换热器。
为实现本发明的目的采用以下的技术方案：一种双管板换热器，包括左封头、右封头、外管板、内管板、壳体、列管和折流板，所述右封头上部设有物料进口，左封头下部设有物料出口、所述壳体底部右侧设有冷却水进口，壳体顶部左侧设有冷却水出口，所述列管水平置于壳体内，所述折流板分为上折流板和下折流板，上折流板与壳体顶部连接且斜向上45°角设置，下折流板与壳体底部连接且斜向下45°角设置，上折流板和下折流板等距错落放置。
作为优选，所述左封头、右封头、外管板、内管板、壳体、列管和折流板均为316L不锈钢。
作为优选，所述左封头和右封头截面为直角三角形。
作为优选，所述列管直径为10mm，列管数量为167支。
本发明的有益效果：本装置中折流板分为上折流板和下折流板，且上折流板和下折流板倾斜的角度不同，等距错落设置，这样流体在壳体内会形成类似螺旋一样的流动方向，大大增大了换热面积。
附图说明
图1为本发明的结构示意图。
图中：1是左封头、2是右封头、3是外管板、4是内管板、5是壳体、6是列管、7是折流板、7.1是上折流板、7.2是下折流板、8是物料进口、9是物料出口、10是冷却水进口、11是冷却水出口。
具体实施方式
下面结合附图和实施例对本发明做进一步说明。
本发明一种双管板换热器，包括左封头1、右封头2、外管板3、内管板4、壳体5、列管6和折流板7，所述右封头2上部设有物料进口8，左封头1下部设有物料出口9、所述壳体5底部右侧设有冷却水进口10，壳体5顶部左侧设有冷却水出口11，所述列管6水平置于壳体5内，所述折流板7分为上折流板7.1和下折流板7.2，上折流板7.1与壳体5顶部连接且斜向上45°角设置，下折流板7.2与壳体5底部连接且斜向下45°角设置，上折流板7.1和下折流板7.2等距错落放置，所述左封头1、右封头2、外管板3、内管板4、壳体5、列管6和折流板7均为316L不锈钢，所述左封头1和右封头2截面为直角三角形，所述列管6直径为10mm，列管数量为167支。
本发明并不局限于上述具体实施方式所涉及的一种双管板换热器，熟悉本技术领域的人员还可据此做出多种变化，但任何与本发明等同或相类似的变化都应涵盖在本发明权利要求的范围内。

Claims (4)

1.一种双管板换热器，其特征在于：包括左封头、右封头、外管板、内管板、壳体、列管和折流板，所述右封头上部设有物料进口，左封头下部设有物料出口、所述壳体底部右侧设有冷却水进口，壳体顶部左侧设有冷却水出口，所述列管水平置于壳体内，所述折流板分为上折流板和下折流板，上折流板与壳体顶部连接且斜向上45°角设置，下折流板与壳体底部连接且斜向下45°角设置，上折流板和下折流板等距错落放置。
2.根据权利要求1所述的一种双管板换热器，其特征在于：所述左封头、右封头、外管板、内管板、壳体、列管和折流板均为316L不锈钢。
3.根据权利要求1所述的一种双管板换热器，其特征在于：所述左封头和右封头截面为直角三角形。
4.根据权利要求1所述的一种双管板换热器，其特征在于：所述列管直径为10mm，列管数量为167支。
CN201611067370.2A 2016-11-29 2016-11-29 一种双管板换热器 Pending CN108120323A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611067370.2A CN108120323A (zh) 2016-11-29 2016-11-29 一种双管板换热器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611067370.2A CN108120323A (zh) 2016-11-29 2016-11-29 一种双管板换热器

Publications (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108709454A (zh) * 2018-08-06 2018-10-26 常州奥特斯丹智能装备科技有限公司 冷凝器用换热管板
CN114738586A (zh) * 2021-01-07 2022-07-12 中国石油天然气股份有限公司 管道加热装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201402083Y (zh) * 2009-04-24 2010-02-10 无锡化工装备总厂 双管板换热器
CN205690935U (zh) * 2016-06-07 2016-11-16 上海交通大学 基于弓形折流板的管壳式换热器

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201402083Y (zh) * 2009-04-24 2010-02-10 无锡化工装备总厂 双管板换热器
CN205690935U (zh) * 2016-06-07 2016-11-16 上海交通大学 基于弓形折流板的管壳式换热器

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108709454A (zh) * 2018-08-06 2018-10-26 常州奥特斯丹智能装备科技有限公司 冷凝器用换热管板
CN114738586A (zh) * 2021-01-07 2022-07-12 中国石油天然气股份有限公司 管道加热装置
CN114738586B (zh) * 2021-01-07 2024-07-26 中国石油天然气股份有限公司 管道加热装置

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Application publication date: 20180605

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