CN202350041U - 燃气燃烧器具用给排气管 - Google Patents

燃气燃烧器具用给排气管 Download PDF

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Publication number
CN202350041U
CN202350041U CN2011205107469U CN201120510746U CN202350041U CN 202350041 U CN202350041 U CN 202350041U CN 2011205107469 U CN2011205107469 U CN 2011205107469U CN 201120510746 U CN201120510746 U CN 201120510746U CN 202350041 U CN202350041 U CN 202350041U
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China
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pipe
outer tube
heat exchange
fuel combustion
combustion devices
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CN2011205107469U
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English (en)
Inventor
吴相民
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JIZHOU VOLPAU HEATING EQUIPMENT CO Ltd
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JIZHOU VOLPAU HEATING EQUIPMENT CO Ltd
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    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery

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Abstract

本实用新型所提供的燃气燃烧器具用给排气管由外管和内管组成，外管和内管为同轴结构，在外管上设有若干进气孔，在外管和内管之间设有若干纵向排列的换热翅片，并通过换热翅片将外管和内管固定连接在一起，这样可通过换热翅片吸收在内管烟气排放通道中的热量，并通过内管和外管之间的给气通道将吸收的热量带回燃气燃烧器具，大大提高了燃气燃烧器具的热效率。

Description

燃气燃烧器具用给排气管
技术领域
本实用新型涉及一种燃气燃烧器具用给排气管。
背景技术
燃气采暖热水炉、燃气热水器等燃气燃烧器具，都不可避免的应用给排气管，目前应用的给排气管都是同轴结构，内部通道为烟气排气通道，外部通道为给气通道或称供氧通道，这种结构致使大量热能从烟气排气通道中排出，是热量损失的重要途径。
发明内容
本实用新型的目的是提供一种充分吸收烟气排气通道中的热能，最大限度的减少热量损失的一种燃气燃烧器具用给排气管，从而提高燃气燃烧器具的热效率。
为实现本实用新型的目的，本发明提供的燃气燃烧器具用给排气管包括：外管和内管组成，外管和内管为同轴结构，在外管上设有若干进气孔，在外管和内管之间设有若干纵向排列的换热翅片，并通过换热翅片将外管和内管固定连接在一起。
本实用新型取得的有益效果是：通过换热翅片可吸收在内管烟气排放通道中的热量，并通过内管和外管之间的给气通道将吸收的热量带回燃气燃烧器具，大大提高了燃气燃烧器具的热效率。
下面以附图为实施例，对本实用新型作进一步描述。
附图说明
图1是本实用新型主体结构图
图2是本实用新型的左视图
图3是本实用新型的右视图
图中，1、外管，2、内管，3、换热翅片，4、进气孔
具体实施方式
根据图1、图2和图3所示，燃气燃烧器具用给排气管包括外管(1)和内管(2)组成，外管(1)和内管(2)为同轴结构，在外管(1)上设有若干进气孔(4)，在外管(1)和内管(2)之间焊接有若干纵向排列的换热翅片(3)，并用换热翅片(3)将外管(1)和内管(2)固定连接在一起。

Claims (2)

1.燃气燃烧器具用给排气管由外管(1)和内管(2)组成，外管(1)和内管(2)为同轴结构，在外管(1)上设有若干进气孔(4)，其特征在于在外管(1)和内管(2)之间设有若干换热翅片(3)，并通过换热翅片(3)将外管(1)和内管(2)固定连接在一起。
2.根据权利要求1所述的燃气燃烧器具用给排气管，其特征在于换热翅片(3)在外管(1)和内管(2)之间为纵向排列。
CN2011205107469U 2011-12-09 2011-12-09 燃气燃烧器具用给排气管 Expired - Fee Related CN202350041U (zh)

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CN2011205107469U CN202350041U (zh) 2011-12-09 2011-12-09 燃气燃烧器具用给排气管

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CN2011205107469U CN202350041U (zh) 2011-12-09 2011-12-09 燃气燃烧器具用给排气管

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107084400A (zh) * 2016-02-05 2017-08-22 (株)庆东 Navien 燃烧装置的双重给排气管结构
CN110917841A (zh) * 2019-10-22 2020-03-27 金驰 一种用于电镀工艺过程中的废气处理系统及其工作方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107084400A (zh) * 2016-02-05 2017-08-22 (株)庆东 Navien 燃烧装置的双重给排气管结构
CN110917841A (zh) * 2019-10-22 2020-03-27 金驰 一种用于电镀工艺过程中的废气处理系统及其工作方法

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