Gas heater with visible flame guider
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United States of America Patent
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-
Jul 15, 2014
Grant Date -
Jan 17, 2013
app pub date -
Jul 13, 2011
filing date -
Jul 13, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A gas heater includes a support unit, a burner unit, a venting unit and a frame guider. The burner unit includes an ignition unit, a hollow and transparent radiant unit defining a cavity in which the flame guider is positioned, a heat reflector and a burner top cover. The radiant unit comprises a bottom unit with inlet air passages through which an air flow into the radiant unit cavity is created. Then, the frame guider, which has a preset structure such as a spiral and a cone structure and a plurality of guider through-holes, is arranged for guiding and generating a flame pattern which is visible through the radiant unit. The venting unit, which is connected to the radiant unit in an air-tight manner, then provides an air exit. Accordingly, energy utilization is increased and visible flame pattern assemble to real flame can be seen.
First Claim
Family
International Classification(s)
Cited Art Landscape
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