CN206891131U - 旋流式多通道余热交换装置 - Google Patents

旋流式多通道余热交换装置 Download PDF

Info

Publication number
CN206891131U
CN206891131U CN201720811410.3U CN201720811410U CN206891131U CN 206891131 U CN206891131 U CN 206891131U CN 201720811410 U CN201720811410 U CN 201720811410U CN 206891131 U CN206891131 U CN 206891131U
Authority
CN
China
Prior art keywords
shell body
flue
spiral
waste heat
heat exchanger
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.)
Expired - Fee Related
Application number
CN201720811410.3U
Other languages
English (en)
Inventor
王鹭辉
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.)
Xiamen Trillion Xinyuan Energy Saving Technology Co Ltd
Original Assignee
XIAMEN EAST SOURCE ENVIRONMENTAL SCIENCE AND TECHNOLOGY 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 XIAMEN EAST SOURCE ENVIRONMENTAL SCIENCE AND TECHNOLOGY Co Ltd filed Critical XIAMEN EAST SOURCE ENVIRONMENTAL SCIENCE AND TECHNOLOGY Co Ltd
Priority to CN201720811410.3U priority Critical patent/CN206891131U/zh
Application granted granted Critical
Publication of CN206891131U publication Critical patent/CN206891131U/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00Combustion technologies with mitigation potential
    • Y02E20/34Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

旋流式多通道余热交换装置,包括烟气管道,其特征在于:还包括包覆于烟气管道外面的外壳体;所述外壳体两端设有冷风进口和热风出口,在所述外壳体内部紧贴所述烟气管道管道壁外侧安装有旋流机构以及水路管道;所述旋流机构为若干片旋流叶片拼接而成,所述旋流机构和所述水路管道从外壳体的冷风进口端沿所述烟气管道管道壁外侧旋绕至热风出口端;本实用新型可以大大提高锅炉余热回收的功率,并具有传热系数高、制作工艺简单的特点。

Description

旋流式多通道余热交换装置
技术领域
本实用新型涉及一种余热回收装置,特别涉及一种锅炉余热回收中使用的余热回收装置。
背景技术
各种窑炉尾气均含有较多的固体烟尘,但又具有300-400℃左右的余热,直接送入一般的余热回收装置,易产生堵灰、磨损及腐蚀,但采用一般换热装置其辐射热传热量又小,因而要开发一种采用间接式余热回收装置,将辐射传热转换为对流传热,可大大提高传热效率,且不易堵灰及磨损。
实用新型内容
本实用新型是一种设计合理、成本低廉、适用性强的余热回收装置,采用如下的技术方案。
旋流式多通道余热交换装置,包括烟气管道,其特征在于:还包括包覆于烟气管道外面的外壳体;所述外壳体两端设有冷风进口和热风出口,在所述外壳体内部紧贴所述烟气管道管道壁外侧安装有旋流机构以及水路管道;所述旋流机构为若干片旋流叶片拼接而成,所述旋流机构和所述水路管道从外壳体的冷风进口端沿所述烟气管道管道壁外侧旋绕至热风出口端;所述外壳体可为圆形外壳或方形外壳;所述旋流叶片直径小于所述烟气管道管道壁和所述外壳体内壁的距离。
本实用新型通过在烟气管道外壁设计旋流机构,冷风经过旋流叶片,促进冷风在烟气管道与外壳体间旋转流动,增加冷风在余热管道停留的时间,大大提高了原辐射传热的传热效果,被加热的冷风一般可达到150℃-200℃,可用于干燥或用于燃烧设备送风,同时水路管道可以实现水路余热加热,本实用新型可以大大提高锅炉余热回收的功率,并具有传热系数高、制作工艺简单的特点。
附图说明
附图1为本实用新型的结构示意图。
附图2为本实用新型横截面的结构示意图。
具体实施方式
如图1、图2所示,旋流式多通道余热交换装置,包括烟气管道1,还包括包覆于烟气管道1外面的外壳体2;所述外壳体2两端设有冷风进口21和热风出口22,在所述外壳体2内部紧贴所述烟气管道1管道壁外侧安装有旋流机构3以及水路管道4;所述旋流机构3为若干片旋流叶片31拼接而成,所述旋流机构3和所述水路管道4从外壳体2的冷风进口端沿所述烟气管道1管道壁外侧旋绕至热风出口端;所述外壳体2可为圆形外壳或方形外壳;所述旋流叶片31直径小于所述烟气管道1管道壁和所述外壳体2内壁的距离。
本实施例中,烟气管道内为尾气,温度300-400℃,本装置连接送风机或泵等,在冷风进口处通入冷风,冷风经过旋流叶片,促进冷风在烟气管道与外壳体间旋转流动,增加冷风在余热管道停留的时间,大大提高了原辐射传热的传热效果,被加热的冷风一般可达到150℃-200℃,可用于干燥或用于燃烧设备送风,同时水路管道可以接通水路实现水路余热加热。
以上对本实用新型实施例所提供的旋流式多通道余热交换装置进行了详细介绍,对于本领域的一般技术人员,依据本实用新型实施例的思路,在具体实施方式及应用范围上均会有改变之处,综上所述,本说明书内容不应理解为对本发明的限制。

Claims (3)

1.旋流式多通道余热交换装置,包括烟气管道,其特征在于:还包括包覆于烟气管道外面的外壳体;所述外壳体两端设有冷风进口和热风出口,在所述外壳体内部紧贴所述烟气管道管道壁外侧安装有旋流机构以及水路管道;所述旋流机构为若干片旋流叶片拼接而成,所述旋流机构和所述水路管道从外壳体的冷风进口端沿所述烟气管道管道壁外侧旋绕至热风出口端。
2.根据权利要求1所述的旋流式多通道余热交换装置,其特征在于:所述外壳体可为圆形外壳或方形外壳。
3.根据权利要求1所述的旋流式多通道余热交换装置,其特征在于:所述旋流叶片直径小于所述烟气管道管道壁和所述外壳体内壁的距离。
CN201720811410.3U 2017-07-06 2017-07-06 旋流式多通道余热交换装置 Expired - Fee Related CN206891131U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720811410.3U CN206891131U (zh) 2017-07-06 2017-07-06 旋流式多通道余热交换装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720811410.3U CN206891131U (zh) 2017-07-06 2017-07-06 旋流式多通道余热交换装置

Publications (1)

Publication Number Publication Date
CN206891131U true CN206891131U (zh) 2018-01-16

Family

ID=61298659

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720811410.3U Expired - Fee Related CN206891131U (zh) 2017-07-06 2017-07-06 旋流式多通道余热交换装置

Country Status (1)

Country Link
CN (1) CN206891131U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108534540A (zh) * 2018-05-08 2018-09-14 云森威尔智能环境(深圳)有限公司 一种从散热器上取回流干燥新风的节能装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108534540A (zh) * 2018-05-08 2018-09-14 云森威尔智能环境(深圳)有限公司 一种从散热器上取回流干燥新风的节能装置

Similar Documents

Publication Publication Date Title
CN203949198U (zh) 天然气烟气余热多级回收装置
CN205690425U (zh) 一种锅炉烟气余热多级利用联合凝结水加热送风系统
CN206891131U (zh) 旋流式多通道余热交换装置
CN203869339U (zh) 一种太阳能空气集热器
CN204678365U (zh) 螺旋导流悬胆式余热回收器
CN207865428U (zh) 一种生物质锅炉烟气余热利用节能装置
CN204943534U (zh) 工业天然气尾气热交换器
CN206944763U (zh) 一种燃气灶余热回收利用装置
CN103234373B (zh) 锅炉节能余热回收热风器
CN202145007U (zh) 一种高温空气预热器
CN202149482U (zh) 一种锅炉节煤器
CN101865623A (zh) 应用在余热锅炉中的螺旋扁管
CN205784781U (zh) 一种换热元件为扭曲椭圆管的闭式暖风器
CN106369825B (zh) 一种燃气热水器及余热回收方法
RU2578501C1 (ru) Котел наружного размещения
CN208967832U (zh) 锅炉的空气预热装置
CN211084119U (zh) 一种防堵灰复合式空气预热器
CN208312710U (zh) 一种燃气热水器的换热装置
CN205874508U (zh) 一种用于隧道式取向硅钢连续高温退火的排烟系统
CN104848240B (zh) 螺旋导流悬胆式余热回收器
CN205448317U (zh) 一种冷凝型真空锅炉
CN210486106U (zh) 一种用于热能动力设备的热能循环利用装置
RU135102U1 (ru) Устройство для утилизации тепла дымовых газов
RU135346U1 (ru) Дымовая труба с комбинированным нагревом воздуха
CN209355480U (zh) 一种节能热水锅炉

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20180828

Address after: 361000 room 404, 36 Lei Road, Siming District, Xiamen, Fujian

Patentee after: Xiamen trillion Xinyuan Energy Saving Technology Co., Ltd.

Address before: 361000 Cheng Yi Lou 505, Chuang Chuang, torch high tech Zone, Xiamen, Fujian

Patentee before: Xiamen East Source Environmental Science and Technology Co., Ltd.

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180116

Termination date: 20210706

CF01 Termination of patent right due to non-payment of annual fee