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1、直接式高凈化燃氣熱風爐

就是采用燃料直接燃燒，經高凈化處理形成熱風，而和物料直接接觸加熱干燥或烘烤。該種方法燃料的消耗量約比用蒸汽式或其他間接加熱器減少一半左右。因此，在不影響烘干產品品質的情況下，完全可以使用直接式高凈化熱風。燃料為氣體燃料，如煤氣、天然氣、液體氣。燃料經燃燒反應后得到的高溫燃燒氣體進一步與外界空氣接觸，混合到某一溫度后直接進入干燥室或烘烤房，與被干燥物料相接觸，加熱、蒸發水分，從而獲得干燥產品。為了利用這些燃料的燃燒反應熱，必須增設一套燃料燃燒裝置。如：煤氣燒嘴 　

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燃煤熱風爐原理圖/熱風爐的工作原理/熱風爐構造原理/燃煤熱風爐結構圖/燃煤熱風爐型號

A dead fox, a dead fox! Feng Yu constantly am, also is not to own errands. She has let her become the sister to sell cosmetics, skin oil to Los Xiao Man. " Why don't you just go? " " Because you look quite good! "

Hello, sir. Have a look our cosmetics! The new, the effect is very good oh! " Feng Yu stopped just off the prudential. " Thank you, but I don't need! " Prudential politely refused. " You have a look, the bottle of moisturizing effect is very good. But for dry skin effect is particularly good! " " Stop, " is? " " On the right, you can buy for my girlfriend. " Feng Yu cosmetics to pass Cheng 's hand, then pat chest and said: " I'm here every day to sell, if there are any problems you find me. " Cheng after use, found selling girl was gone. Prudential shook his head: "forget about tomorrow, or give her the money! "

But did not expect a big problem, " wiped appeared serious allergic reactions. " Damn it! " Sincere remorse " face, should not listen to the woman's words, our hospital as soon as possible! " She plays a red blain 's face was full of happy laughter. " A fool you! We go! "
燃煤熱風爐原理圖/熱風爐的工作原理/熱風爐構造原理/燃煤熱風爐結構圖/燃煤熱風爐型號