burner nozzle 中文意思是什麼

burner nozzle 解釋
燃燒器噴口
  • burner : n. 1. 燒…人；氣焊工，氣割工。2. 燃燒物；爐子；燈；燈頭，燈口；噴燒器，噴燈；噴嘴；燃燒室。3. 火藥柱。
  • nozzle : n. 管嘴；噴嘴；〈俚語〉鼻子。 a jet [propelling] nozzle 【火箭】尾噴管。
  1. A convergent - divergent nozzle based burner and its numerical simulation

    縮放式噴管燃燒器及其數值模擬
  2. These measures are as follows : shorten the primary wind intervals to improve thermal load of the burner ; reduce the size of hypothetical circle of contact to prevent the flame from splashing ; use nozzles with larger height / width ratio to increase the effusive rigidity, so as to increase the jet flow depth of secondary wind into the main jet flow ; use a higher primary wind velocity to increase its jet flow rigidity ; use a special flame holder structure of the primary nozzle, so as to improve

    這些技術措施主要有:縮小一次風間距以提高燃燒器區域熱負荷;縮小假想切圓防止火焰刷墻;採用高寬比較大的二次風噴口以增加射流剛性，提高二次風射流進入主射流的深度;採用較高的一次風速來提高一次風射流剛性;一次風噴口採用特殊穩燃結構;提高下二次風的托粉能力。
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