煙道受熱面 的英文怎麼說

中文拼音 [yāndàoshòumiàn]
煙道受熱面 英文
flue heating surface
  • : Ⅰ名詞1 (物質燃燒時產生的氣體) smoke 2 (像煙的東西) mist; vapour 3 (煙草) tobacco 4 (紙煙、...
  • : Ⅰ名詞(道路) road; way; route; path 2 (水流通過的途徑) channel; course 3 (方向; 方法; 道理) ...
  • : Ⅰ名詞1 (頭的前部; 臉) face 2 (物體的表面) surface; top 3 (外露的一層或正面) outside; the ri...
  1. 3. on boiler retrofit, the calculation of fuel burning, the heat calculation of boiler inside structure and convection section, and the design of structure parameter of feed water heat exchanger are made. the flue gas channels " resistance calculation and the boiler strength verifying are also carried out. replacement of water cooling wall improves heat exchanging and decreases loss of heat radiant

    對鍋爐本體進行了燃料燃燒計算、爐膛結構力計算、對流結構力計算、鍋爐給水加器結構參數設計、阻力計算及鍋爐元件強度校核等;改進了水冷壁布置使換效果更好,減少輻射換損失;改進對流段結構,更充分的利用爐膛出口氣余,提高效率;並且進行了氣阻力計算、效率計算和能量平衡測試,對改進后的稠油燃料和改進前進行了對比,燃燒狀況和效率有明顯改善。
  2. For long - term protection of heated pipelines, exhaust pipes, smoke stacks and other heated surfaces up to 550 - 600

    長期保護加、排氣管囪及其它溫度可高達550 - 600的
  3. There will appear a very uneven flow field, and appear a very big velocity magnitude distribution and ash concentration distribution near back wall. thus, the velocity magnitude is far bigger than that of optimal design velocity magnitude, which will lead to serious wear and tear in metal face of heater. especially, because of curve structure in front of heat pipe air preheater, there is more serious wear and tear

    由於靠近豎井后墻氣流速很大,飛灰濃度也較大,斷速度分佈的最大速度大於最佳設計速度的2 - 3倍,這樣將造成的嚴重磨損,特別是管空氣預器前端的幾何結構有一定的轉角,更增加了磨損的程度。
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