tube bundle 中文意思是什麼

tube bundle 解釋
管簇
  • tube : n 1 管，筒；顏料管。2 管狀地下隧道；〈口語〉（倫敦的）地下鐵道。3 【炮】炮身；【汽鍋】鍋管；【解...
  • bundle : n 1 包袱，包裹。2 包，捆，扎，束，卷，把，叢。3 【植物；植物學】維管束;【生物學】（神經等的）纖維...
  1. Bundle of parallel capillary tube

    平行毛細管束
  2. Analyzed the reason of stress corrosion cracking on u shape brass tube bundle when it is having penetrative test with ammonia, improved technology of test and gave out the method should be paid attention to during the process of brass tube exchanger

    摘要對黃銅管換熱器管束在氨滲試驗過程中發生應力腐蝕，導致銅管破裂的原因進行了分析，改進了施工方案，並提出了黃銅管換熱器製造過程中對管束進行耐壓試驗時的注意事項。
  3. Application of mine fire bundle tube monitoring system in no. 11 coal mine of pengdingshan coal group

    煤礦自然火災束管監測系統在平煤十一礦的應用
  4. Perforation of heat exchange tube, cracks on the jointing connection of heat exchange tube and tube bundle hoard result in the leakage of the tube bundle in sulfur condenser were analyzed, proposed precautions and countermeasures were derived from a combination of the plant operation conditions and equipment conditions, the original equipment with satisfactory outcome were revamped

    摘要分析了硫冷凝器換熱管穿孔及換熱管與管板連接焊接接頭出現裂紋導致管束泄漏的原因，結合實際工況提出了預防和處理措施，並對原設備進行了改造，效果良好。
  5. A novel strip - coil - baffle structure used to enhance heat transfer and support the tube bundle for a tube - shell heat exchanger is proposed. the new structure can sleeve the tubes in bundle alternatively to create a vortex flow in a heat exchanger. the numerical simulation on the flow and heat transfer characteristics for this new structure heat exchanger is conducted. the computational domain consists of two strip - coil sleeved tubes and two bare tubes oppositely placed at each corner of a square. the velocity and temperature fields in such strip - coil - baffled channel are simulated using fluent software. the effects of the strip - coil - baffles on heat transfer enhancement and flow resistance in relation to the reynolds number are analyzed. the results show that this new structure bundle can enhance the heat transfer coefficient up to a range of 40 ? to 55 ? in comparison with a bare tube bundle ; meanwhile, higher flow resistance is also accompanied. it is believe that the strip - coil - baffled heat exchanger should have promising applications in many industry fields

    介紹了一種用於強化管殼式換熱器殼側傳熱和支撐管束的螺旋折流片新型結構，該結構是對換熱器管子相間地套上螺旋折流片以產生旋渦流動.研究模型是在正方形布置的4個管子中的2個對角管子套上螺旋折流片后形成的通道，利用fluent軟體對該上述四管通道模型的流場和溫度分佈情況進行了數值模擬;分析了四管通道模型中螺旋折流片對強化傳熱和流動阻力隨雷諾數的變化關系的影響.算例結果顯示該新型結構可比相同尺寸的光管通道中的情形傳熱系數提高約40 ? 55 ? ，同時也將伴隨較高的流動阻力.可以相信螺旋折流片式換熱器將會在許多工業領域有良好的應用前景
  6. Abstract : a novel strip - coil - baffle structure used to enhance heat transfer and support the tube bundle for a tube - shell heat exchanger is proposed. the new structure can sleeve the tubes in bundle alternatively to create a vortex flow in a heat exchanger. the numerical simulation on the flow and heat transfer characteristics for this new structure heat exchanger is conducted. the computational domain consists of two strip - coil sleeved tubes and two bare tubes oppositely placed at each corner of a square. the velocity and temperature fields in such strip - coil - baffled channel are simulated using fluent software. the effects of the strip - coil - baffles on heat transfer enhancement and flow resistance in relation to the reynolds number are analyzed. the results show that this new structure bundle can enhance the heat transfer coefficient up to a range of 40 ? to 55 ? in comparison with a bare tube bundle ; meanwhile, higher flow resistance is also accompanied. it is believe that the strip - coil - baffled heat exchanger should have promising applications in many industry fields

    文摘:介紹了一種用於強化管殼式換熱器殼側傳熱和支撐管束的螺旋折流片新型結構，該結構是對換熱器管子相間地套上螺旋折流片以產生旋渦流動.研究模型是在正方形布置的4個管子中的2個對角管子套上螺旋折流片后形成的通道，利用fluent軟體對該上述四管通道模型的流場和溫度分佈情況進行了數值模擬;分析了四管通道模型中螺旋折流片對強化傳熱和流動阻力隨雷諾數的變化關系的影響.算例結果顯示該新型結構可比相同尺寸的光管通道中的情形傳熱系數提高約40 ? 55 ? ，同時也將伴隨較高的流動阻力.可以相信螺旋折流片式換熱器將會在許多工業領域有良好的應用前景
  7. Experimental study on condensation heat transfer of nonazeotropic refrigerant mixtures outside a bundle of petal shaped fin tube

    混合製冷工質在管束外的冷凝傳熱強化研究
  8. The stability analysis of liquid - solid two phase flow in vertical tube bundle

    固兩相流在垂直管束中的穩定性分析
  9. Nuova bermako gmbh verpackungsmaschinen is one of the reliable industrial companies in the range packaging machines as well as bundle packing, tube filler and also bag filling machines

    公司提供乳化和管式注入器以及貼標簽、加標簽范圍內的可行性方案。
  10. The numerical results show that because of the temperature variation of cooling water along its flow direction the heat load of the second - pass tube bundle is lower than that of the first - pass tube bundle, which brings about the steam flow deflection and then the deterioration of heat transfer

    計算結果表明，由於冷卻水溫度沿冷卻水流動方向的變化，第二流程管束的熱負荷明顯小於第一流程的，並使蒸汽流動?生側向偏斜，導致流動與傳熱特性的惡化。
  11. Tubular heat exchangers ; tube bundle components

    管式熱交換器.管束部件
  12. Leakage reason of the tube bundle in sulfur condenser and it ' s precaution

    硫冷凝器管束泄漏原因與防護
  13. Analysis of heat transfer enhancement mechanism of new heat exchanger with twisted - leaf tube bundle support

    旋流網板換熱器強化傳熱機理分析
  14. General technical conditions of the tube bundle monitoring system for coal mine spontaneous combustion

    煤礦自燃發火束管監測系統.通用技術條件
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