CN106705725A - 一种蓄热式气体换热器 - Google Patents

一种蓄热式气体换热器 Download PDF

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Publication number
CN106705725A
CN106705725A CN201611170355.0A CN201611170355A CN106705725A CN 106705725 A CN106705725 A CN 106705725A CN 201611170355 A CN201611170355 A CN 201611170355A CN 106705725 A CN106705725 A CN 106705725A
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heat
temperature medium
gas
pipes
pipe
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CN201611170355.0A
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Inventor
雷建国
雷丰源
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Sichuan Thundering Environmental Protection Equipment Co Ltd
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Sichuan Thundering Environmental Protection Equipment Co Ltd
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Priority to CN201611170355.0A priority Critical patent/CN106705725A/zh
Publication of CN106705725A publication Critical patent/CN106705725A/zh
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D17/00Regenerative heat-exchange apparatus in which a stationary intermediate heat-transfer medium or body is contacted successively by each heat-exchange medium, e.g. using granular particles
    • F28D17/02Regenerative heat-exchange apparatus in which a stationary intermediate heat-transfer medium or body is contacted successively by each heat-exchange medium, e.g. using granular particles using rigid bodies, e.g. of porous material
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/0056Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using solid heat storage material
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D2020/0065Details, e.g. particular heat storage tanks, auxiliary members within tanks
    • F28D2020/0078Heat exchanger arrangements
    • 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
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14Thermal energy storage

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

本发明公开了一种蓄热式气体换热器,包括壳体、两个蓄热体、置于每个蓄热体中的数根陶瓷管,两个蓄热体的一端通过各自的连接管与同一高温介质进管相连,两个蓄热体的一端还通过各自的连接管及同一换热气体进管相连,两个蓄热体的另一端通过各自的连接管与同一高温介质出管相连,两个蓄热体的另一端通过各自的连接管与同一换热气体出管相连,在高温介质进管与相连的两连接管的连接处、换热气体进管与相连的两连接管的连接处、高温介质出管与相连的两连接管的连接处、换热气体出管与相连的两连接管的连接处均设有气体换向阀;高温介质进管、换热气体进管、高温介质出管及换热气体出管的端口均位于壳体外;本发明不仅具有换热效率高的优点,且可减小设备体积,使用方便。

Description

一种蓄热式气体换热器
技术领域
本发明涉及一种蓄热式气体换热器。
背景技术
目前,气体间的换热多采用管式换热器,虽具有连续性好的优点,但均为间接换热,换热效率较低,如要提高换热效率,则需增大换热管程,导致设备体积较大,使用不便。
发明内容
本发明的目的是针对现有技术的上述不足,提供一种蓄热式气体换热器,它不仅具有换热效率高的优点,且可减小设备体积,使用方便。
为了达到上述目的,本发明的一种蓄热式气体换热器,包括壳体,其特征在于:还包括设于壳体内的两个蓄热体、置于每个蓄热体中的数根陶瓷管,两个蓄热体的一端通过各自的连接管与同一高温介质进管相连,两个蓄热体的一端还通过各自的连接管及同一换热气体进管相连,两个蓄热体的另一端通过各自的连接管与同一高温介质出管相连,两个蓄热体的另一端通过各自的连接管与同一换热气体出管相连,在高温介质进管与相连的两连接管的连接处、换热气体进管与相连的两连接管的连接处、高温介质出管与相连的两连接管的连接处、换热气体出管与相连的两连接管的连接处均设有气体换向阀;高温介质进管、换热气体进管、高温介质出管及换热气体出管的端口均位于壳体外;
工作时,通过控制各气体换向阀,由高温介质气对两个蓄热体内的数根陶瓷管进行交替加热,使其达到高温,从换热气体进管通入的换热气经过两个蓄热体时被加热,高温介质气和换热气体由各自的出管排出;本发明由陶瓷管作为换热媒介,其具有热容高的特点,直接与两种气体进行换热,具有换热效率高的优点,且无需较长换热管程,可减小设备体积,使用方便;
作为对本发明的进一步改进,所述数根陶瓷管均为镍基陶瓷管;镍基陶瓷管可对换热气体中的特定物质的裂解起到催化作用,增加功能;
综上所述,本发明不仅具有换热效率高的优点,且可减小设备体积,使用方便。
附图说明
图1为本发明实施例的主视图。
图2为图1中蓄热体的剖视图。
具体实施方式
下面结合附图,对本发明作进一步详细的说明。
如图1至图2所示,该实施例的蓄热式气体换热器,包括壳体1、设于壳体1内的两个蓄热体2和3、置于每个蓄热体中的数根镍基陶瓷管4,两个蓄热体2、3的一端通过各自的连接管5或6与同一高温介质进管7相连,两个蓄热体2、3的一端通过各自的连接管8或9与同一换热气体进管10相连,两个蓄热体2、3的另一端通过各自的连接管11或12与同一高温介质出管13相连,两个蓄热体2、3的另一端通过各自的连接管14或15与同一换热气体出管16相连,在换热气体进管10与两连接管8、9的连接处设有气体换向阀17,在高温介质进管7与两连接管5、6的连接处设有气体换向阀18,在高温介质出管13与两连接管11、12的连接处设有气体换向阀19,在换热气体出管16与两连接管14、15的连接处设有气体换向阀20;高温介质进管7、换热气体进管10、高温介质出管13及换热气体出管16的端口均位于壳体1外;
使用时,通过控制气体换向阀18由作为高温介质的高温烟气对两个蓄热体2、3内的数根镍基陶瓷管4进行交替加热,使其温度按先后次序达到高温,再通过控制气体换向阀17将换热气体先后分批通入两个蓄热体2、3内,与镍基陶瓷管4进行换热,高温介质与换热气体与两个蓄热体2、3内镍基陶瓷管4的换热交替进行,通过气体换向阀19、20 可实现高温介质与换热气体排气的交替进行,保证换热的连续性;
本发明由镍基陶瓷管4作为换热媒介,其具有热容高的特点,直接与两种气体进行换热,具有换热效率高的优点,且无需较长换热管程,可减小设备体积,使用方便;还可对换热气体中的特定物质的裂解起到催化作用,增加功能。

Claims (2)

1.一种蓄热式气体换热器,包括壳体,其特征在于:还包括设于壳体内的两个蓄热体、置于每个蓄热体中的数根陶瓷管,两个蓄热体的一端通过各自的连接管与同一高温介质进管相连,两个蓄热体的一端还通过各自的连接管及同一换热气体进管相连,两个蓄热体的另一端通过各自的连接管与同一高温介质出管相连,两个蓄热体的另一端通过各自的连接管与同一换热气体出管相连,在高温介质进管与相连的两连接管的连接处、换热气体进管与相连的两连接管的连接处、高温介质出管与相连的两连接管的连接处、换热气体出管与相连的两连接管的连接处均设有气体换向阀;高温介质进管、换热气体进管、高温介质出管及换热气体出管的端口均位于壳体外。
2.根据权利要求1所述的一种蓄热式气体换热器,其特征在于:数根陶瓷管均为镍基陶瓷管。
CN201611170355.0A 2016-12-16 2016-12-16 一种蓄热式气体换热器 Pending CN106705725A (zh)

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Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB510056A (en) * 1937-09-16 1939-07-26 Blaw Knox Co Improvements in or relating to regenerators for furnaces
GB515997A (en) * 1938-05-13 1939-12-20 South Metropolitan Gas Co Improvements in regenerative furnaces for burning fluid fuel
US2658728A (en) * 1948-06-25 1953-11-10 Lummus Co Method of detecting leakage between heat transfer fluids
GB760273A (en) * 1954-05-13 1956-10-31 Tor Fjalar Holmberg An improved method of heating gas by means of a heat-insulator furnace and apparatus therefor
GB1114566A (en) * 1964-06-11 1968-05-22 Atomic Energy Board Improvements in or relating to a fuel element assembly for a nuclear reactor
US4090554A (en) * 1976-11-17 1978-05-23 The Babcock & Wilcox Company Heat exchanger
CN2849495Y (zh) * 2005-09-21 2006-12-20 浙江大学 往复式多孔介质燃烧高温空气发生系统
CN101984290A (zh) * 2010-11-29 2011-03-09 岳阳远大热能设备有限公司 直接交换式换热器
US20110081277A1 (en) * 2009-10-05 2011-04-07 Balon Jr Thomas Hamilton Regenerative thermal oxidiser
CN205373463U (zh) * 2016-01-04 2016-07-06 东莞恒奥达热能科技有限公司 防止交叉污染的双管板式换热器
CN206387295U (zh) * 2016-12-16 2017-08-08 四川雷鸣环保装备有限公司 一种蓄热式气体换热器

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB510056A (en) * 1937-09-16 1939-07-26 Blaw Knox Co Improvements in or relating to regenerators for furnaces
GB515997A (en) * 1938-05-13 1939-12-20 South Metropolitan Gas Co Improvements in regenerative furnaces for burning fluid fuel
US2658728A (en) * 1948-06-25 1953-11-10 Lummus Co Method of detecting leakage between heat transfer fluids
GB760273A (en) * 1954-05-13 1956-10-31 Tor Fjalar Holmberg An improved method of heating gas by means of a heat-insulator furnace and apparatus therefor
GB1114566A (en) * 1964-06-11 1968-05-22 Atomic Energy Board Improvements in or relating to a fuel element assembly for a nuclear reactor
US4090554A (en) * 1976-11-17 1978-05-23 The Babcock & Wilcox Company Heat exchanger
CN2849495Y (zh) * 2005-09-21 2006-12-20 浙江大学 往复式多孔介质燃烧高温空气发生系统
US20110081277A1 (en) * 2009-10-05 2011-04-07 Balon Jr Thomas Hamilton Regenerative thermal oxidiser
CN101984290A (zh) * 2010-11-29 2011-03-09 岳阳远大热能设备有限公司 直接交换式换热器
CN205373463U (zh) * 2016-01-04 2016-07-06 东莞恒奥达热能科技有限公司 防止交叉污染的双管板式换热器
CN206387295U (zh) * 2016-12-16 2017-08-08 四川雷鸣环保装备有限公司 一种蓄热式气体换热器

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