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HeilongjiangAgriculturalSciences http hljnykx haasep cn DOI j issn J RCXM C A E mail chenweiqian com E mail lyh com SOx NOx hm hm mm mm m m W cm h min min d J J J J J J J J KeyLaboratoryofSolarPowerSystemEngineering GansuProvince JiuqianVocationalandTechnicalCol lege Jiuqian China JiuquanNewEnergyResearchInstitute Jiuquan China Inordertosolvetheproblemsofthegobisunlightgreenhousefrozendisasterinwinter wedesigneda newhot blaststovespeciallyusedingobisunlightgreenhouseonthebasisofexistingresearch whichtakedbi omasspelletsasfuel Thehot blaststovemainlyincludeddoublesleevefurnacewithsameshaftanddistributed doublecirculationcoolingsystem Thispaperintroducedthestructuresandprincipleofthecombustor heatex changedevice automaticigniterandautomaticfeeder Ithadbeenfoundthatthehot blaststoveoperatedstabil ity increasedtemperatureeffectobviously preventedeffectivelytheproblemoffrozendisasteringobigreen house Itwouldbebringgreatereconomicbenefitsforfarmers thehot blaststove biomasspelletfuel distributeddoublecirculationcoolingsystem gobigreen house
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