注液吸液泵 的英文怎麼說
中文拼音 [zhùyèxīyèbèng]
注液吸液泵
英文
infusion-withdrawal pump-
It consists of an agitator tank and an injector pump that siphons off the saturated solution and introduces it into the irrigation line
這種注射器由一個攪拌容器和一個用於虹吸飽和溶液並注入灌溉系統中的注射泵組成。Liquid helium cryocondensation pump has great advantages in large pumping speed, working pressure range and high ultimate pressure, etc. it ' s more excellent than any other vacuum pump. it can meet the vacuum requirement of nbi and can improve the transportation efficiency. the development of neutral beam injection ( nbi ) system in the world, the structure of nbi system used on the ht - 7 device of asipp was introduced in the thesis
液氦低溫冷凝泵是利用低溫面對氣體有強吸附能力的原理，實現抽氣的真空獲得設備，它具有抽速大、工作壓強范圍寬、極限真空度高等一系列優點，是普通真空設備無法比擬的，作為中性束注入系統的主抽泵，它能滿足中性束注入系統對大抽速的要求，提高中性束的傳輸效率。To ensure the charging pump working reliably, the following measures should be adopted : ( 1 ) adopting modified circular casing to reduce the radial force of the impeller and decrease the seal clearance ; ( 2 ) using radical ribs on impeller and helical sealing on shaft to realize minor pressure differential ; ( 3 ) using back pressure stuffing box to ensure sealing under small packing force ; ( 4 ) adopting self - lubricant flexible graphite stuffing for absorption of solids entering in the graphite in case of leaking
為確保灌注泵可靠工作，提出改進措施： （ 1 ）採用改型環形泵體降低葉輪的徑向力，減小軸封間隙，抑制泄漏； （ 2 ）採用背葉片降低葉片根部壓頭，獲得微壓，使軸封兩端承受較小壓差； （ 3 ）採用螺旋密封降低軸封兩端壓差，在保持微壓的同時避免出現負壓，密封效果更好； （ 4 ）採用反壓式填料密封結構，在很小的壓緊力下，即可保證密封； （ 5 ）採用具有潤滑功效的柔性石墨填料，即使發生軸封泄漏，進入石墨內部的固相顆粒也將隨著石墨的消耗而被鉆井液吸收。Studies on the determining of the performance of 4. 0 l05l / s ( for h2 ) liquid helium cryocondensation pump are developed in detail. the principle of physical absorption is analyzed. the design of liquid helium cryocondensation pump, heat and mass transfer, performance testing are also researched
針對嵌入式布置於中性束注入系統的4 . 0 10 ~ 5l s液氦低溫冷凝泵展開了詳細研究，分析了液氦低溫冷凝泵的物理吸附機理，並進行了lhe低溫冷凝泵的設計、傳熱傳質分析和性能測試。分享友人