Fuel/air mixture and combustion apparatus and associated methods for use in a fuel-fired heating apparatus
A fuel-fired furnace incorporates specially designed fuel/air mixing and combustion structures. The fuel/air mixing structure is of a mixing sound-attenuating design and comprises a venturi having a perforated sidewall portion and being surrounded by a noise-damping housing chamber communicating wit...
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| creator | Whalen Nathan Taylor Willbanks Scott Alan Shellenberger Timothy J Akbarimonfared Amin Farley Darryl Reed Shawn Allan Neihouse Robert Steven |
| description | A fuel-fired furnace incorporates specially designed fuel/air mixing and combustion structures. The fuel/air mixing structure is of a mixing sound-attenuating design and comprises a venturi having a perforated sidewall portion and being surrounded by a noise-damping housing chamber communicating with the interior of the venturi via its sidewall perforations. During use of the mixing structure, air is flowed through the venturi in a swirling pattern while fuel is transversely injected internally against the swirling air. The combustion structure comprises a burner box housing into which the fuel/air mixture is flowed, combusted, and then discharged as hot combustion gas into and through the heat exchanger tubes. The fuel/air mixture entering the burner box housing initially passes through a non-uniformly perforated diffuser plate functioning to substantially alter in a predetermined manner the relative combustion gas flow rates through the heat exchanger tubes. |
| format | Patent |
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The fuel/air mixing structure is of a mixing sound-attenuating design and comprises a venturi having a perforated sidewall portion and being surrounded by a noise-damping housing chamber communicating with the interior of the venturi via its sidewall perforations. During use of the mixing structure, air is flowed through the venturi in a swirling pattern while fuel is transversely injected internally against the swirling air. The combustion structure comprises a burner box housing into which the fuel/air mixture is flowed, combusted, and then discharged as hot combustion gas into and through the heat exchanger tubes. The fuel/air mixture entering the burner box housing initially passes through a non-uniformly perforated diffuser plate functioning to substantially alter in a predetermined manner the relative combustion gas flow rates through the heat exchanger tubes.</description><language>eng</language><subject>BLASTING ; BURNERS ; COMBUSTION APPARATUS ; COMBUSTION PROCESSES ; FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; RANGES ; VENTILATING ; WEAPONS</subject><creationdate>2017</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20170822&DB=EPODOC&CC=US&NR=9739483B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20170822&DB=EPODOC&CC=US&NR=9739483B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Whalen Nathan Taylor</creatorcontrib><creatorcontrib>Willbanks Scott Alan</creatorcontrib><creatorcontrib>Shellenberger Timothy J</creatorcontrib><creatorcontrib>Akbarimonfared Amin</creatorcontrib><creatorcontrib>Farley Darryl</creatorcontrib><creatorcontrib>Reed Shawn Allan</creatorcontrib><creatorcontrib>Neihouse Robert Steven</creatorcontrib><title>Fuel/air mixture and combustion apparatus and associated methods for use in a fuel-fired heating apparatus</title><description>A fuel-fired furnace incorporates specially designed fuel/air mixing and combustion structures. The fuel/air mixing structure is of a mixing sound-attenuating design and comprises a venturi having a perforated sidewall portion and being surrounded by a noise-damping housing chamber communicating with the interior of the venturi via its sidewall perforations. During use of the mixing structure, air is flowed through the venturi in a swirling pattern while fuel is transversely injected internally against the swirling air. The combustion structure comprises a burner box housing into which the fuel/air mixture is flowed, combusted, and then discharged as hot combustion gas into and through the heat exchanger tubes. The fuel/air mixture entering the burner box housing initially passes through a non-uniformly perforated diffuser plate functioning to substantially alter in a predetermined manner the relative combustion gas flow rates through the heat exchanger tubes.</description><subject>BLASTING</subject><subject>BURNERS</subject><subject>COMBUSTION APPARATUS</subject><subject>COMBUSTION PROCESSES</subject><subject>FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>RANGES</subject><subject>VENTILATING</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjLsKwkAQANNYiPoP-wNB8ARNqxjs1Tqslz2zkntwuwd-vkEEW6spZph59WwLjWvkDJ5fWjIBhh5s9PciyjEApoQZtchHoEi0jEo9eNIh9gIuZihCwFMLbrrVjvPkB0Ll8PgNltXM4Si0-nJRQXu6Hs81pdiRJLQUSLvbpdmZZrs3h435I3kDGExA7A</recordid><startdate>20170822</startdate><enddate>20170822</enddate><creator>Whalen Nathan Taylor</creator><creator>Willbanks Scott Alan</creator><creator>Shellenberger Timothy J</creator><creator>Akbarimonfared Amin</creator><creator>Farley Darryl</creator><creator>Reed Shawn Allan</creator><creator>Neihouse Robert Steven</creator><scope>EVB</scope></search><sort><creationdate>20170822</creationdate><title>Fuel/air mixture and combustion apparatus and associated methods for use in a fuel-fired heating apparatus</title><author>Whalen Nathan Taylor ; Willbanks Scott Alan ; Shellenberger Timothy J ; Akbarimonfared Amin ; Farley Darryl ; Reed Shawn Allan ; Neihouse Robert Steven</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US9739483B23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2017</creationdate><topic>BLASTING</topic><topic>BURNERS</topic><topic>COMBUSTION APPARATUS</topic><topic>COMBUSTION PROCESSES</topic><topic>FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>RANGES</topic><topic>VENTILATING</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>Whalen Nathan Taylor</creatorcontrib><creatorcontrib>Willbanks Scott Alan</creatorcontrib><creatorcontrib>Shellenberger Timothy J</creatorcontrib><creatorcontrib>Akbarimonfared Amin</creatorcontrib><creatorcontrib>Farley Darryl</creatorcontrib><creatorcontrib>Reed Shawn Allan</creatorcontrib><creatorcontrib>Neihouse Robert Steven</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Whalen Nathan Taylor</au><au>Willbanks Scott Alan</au><au>Shellenberger Timothy J</au><au>Akbarimonfared Amin</au><au>Farley Darryl</au><au>Reed Shawn Allan</au><au>Neihouse Robert Steven</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Fuel/air mixture and combustion apparatus and associated methods for use in a fuel-fired heating apparatus</title><date>2017-08-22</date><risdate>2017</risdate><abstract>A fuel-fired furnace incorporates specially designed fuel/air mixing and combustion structures. The fuel/air mixing structure is of a mixing sound-attenuating design and comprises a venturi having a perforated sidewall portion and being surrounded by a noise-damping housing chamber communicating with the interior of the venturi via its sidewall perforations. During use of the mixing structure, air is flowed through the venturi in a swirling pattern while fuel is transversely injected internally against the swirling air. The combustion structure comprises a burner box housing into which the fuel/air mixture is flowed, combusted, and then discharged as hot combustion gas into and through the heat exchanger tubes. The fuel/air mixture entering the burner box housing initially passes through a non-uniformly perforated diffuser plate functioning to substantially alter in a predetermined manner the relative combustion gas flow rates through the heat exchanger tubes.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BLASTING BURNERS COMBUSTION APPARATUS COMBUSTION PROCESSES FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL HEATING LIGHTING MECHANICAL ENGINEERING RANGES VENTILATING WEAPONS |
| title | Fuel/air mixture and combustion apparatus and associated methods for use in a fuel-fired heating apparatus |
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