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CN201391909Y - 有两种火焰形式的节能燃气灶 - Google Patents

有两种火焰形式的节能燃气灶 Download PDF

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Publication number
CN201391909Y
CN201391909Y CN200920079384U CN200920079384U CN201391909Y CN 201391909 Y CN201391909 Y CN 201391909Y CN 200920079384 U CN200920079384 U CN 200920079384U CN 200920079384 U CN200920079384 U CN 200920079384U CN 201391909 Y CN201391909 Y CN 201391909Y
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burner
gas
air
energy
gas stove
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郑亚蓉
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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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

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Abstract

有两种火焰形式的节能燃气灶，由燃烧器、燃气灶开关、喷气嘴组成，其特征是：燃烧器分互不相通的环状燃烧器及中央的柱状燃烧器两部分，柱状燃烧器的气孔分布在其顶盖直径不大于20mm的圆内，环状燃烧器的气孔均匀分布在气道盖顶端和内外侧，在燃气灶开关之后连接一个三通管，三通管和两喷气嘴之间再各设置一个气阀，本实用新型的有益效果是：既可产生高效的集中型火焰以节气，又可产生分散型火焰以满足使用需要。

Description

有两种火焰形式的节能燃气灶
所属技术领域
本实用新型涉及燃气灶，特别是一种节能燃气灶。
背景技术
市售家用燃气灶，燃烧器均产生面积较大、各处火力较均匀的分散型火焰。而我们知道，集中于锅底中心的集中型火焰，由于其向外周扩散时经过的锅底面积---热交换面积较大，故热效率比分散型的高20％--40％。而在蒸煮炖炸炒等大部分情况下，都可用集中型火焰。显然，只能产生分散型火焰的市售燃气灶始终工作在低效率状态，造成能源的巨大浪费。
发明内容
为解决现在市售燃气灶只能产生单一的低效分散型火焰的不足，本实用新型提供一种高效的节能燃气灶。
本实用新型解决其技术问题所采取的技术方案是：有两种火焰形式的节能燃气灶，由燃烧器、燃气灶开关、喷气嘴组成，其特征是：燃烧器分互不相通的环状燃烧器及中央的柱状燃烧器两部分。柱状燃烧器的气孔分布在其顶盖直径不大于20mm的圆内。环状燃烧器的气孔均匀分布在气道盖顶端和内外侧。在燃气灶开关之后连接一个三通管，三通管和两喷气嘴之间再各设置一个气阀。通过这两个气阀的开或关，即分别或同时向环状或柱状燃烧器给气，产生分散或集中型火焰。
本实用新型的有益效果是：既可产生高效的集中型火焰以节气，又可产生分散型火焰以满足使用需要。
附图说明
图1是燃气灶的燃烧器及供气系统平面示意图。图2是A-A剖面图。图3是B-B剖面图。
具体实施方式
如图所示，燃烧器13中间是柱状燃烧器14，其气孔10分布在顶盖7上直径不大于20mm的圆内，产生面积小而密集的集中型火焰。环绕其外的是环状燃烧器8，气道盖11上有均匀分布气孔9，产生分布面积大而均匀的分散型火焰。燃气灶开关1后接三通管2，并分别经气阀3、4接喷嘴5、6将进气分别或同时供给环状或柱状燃烧器。当燃气灶开关1打开，气阀3打开，气阀4关闭时，环状燃烧器8产生分散型火焰；当燃气灶开关1打开，气阀4打开气阀3关闭时，柱状燃烧器14产生集中型火焰。火焰大小均由燃气灶开关1控制。如气阀3和4同时打开，则火焰介于分散集中之间。15为补充空气助燃的通孔

Claims (1)

  1. 有两种火焰形式的节能燃气灶，由燃烧器、燃气灶开关、喷气嘴组成，其特征是：燃烧器分互不相通的环状燃烧器及中央的柱状燃烧器两部分，柱状燃烧器的气孔分布在其顶盖直径不大于20mm的圆内，环状燃烧器的气孔均匀分布在气道盖顶端和内外侧，在燃气灶开关之后连接一个三通管，三通管和两喷气嘴之间再各设置一个气阀。
CN200920079384U 2009-03-05 2009-03-05 有两种火焰形式的节能燃气灶 Expired - Fee Related CN201391909Y (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101825296A (zh) * 2009-03-05 2010-09-08 郑亚蓉 有两种火焰形式的节能燃气灶

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101825296A (zh) * 2009-03-05 2010-09-08 郑亚蓉 有两种火焰形式的节能燃气灶

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