jet pump 【機械工程】噴射泵。
【機械工程】噴射泵。 “jet“ 中文翻譯： jet2 n. 1.噴射，噴出；【物理學】噴 ...“pump“ 中文翻譯： n. 1.泵，抽(水)機，唧筒；抽機作用，抽動；抽運；泵 ...“pump jet“ 中文翻譯： 泵噴射“pump-jet“ 中文翻譯： 噴水推進器噴流“bakers water jet pump“ 中文翻譯： 貝克噴水抽氣泵“centrifugal-jet pump“ 中文翻譯： 離心噴射泵“deep-well jet pump“ 中文翻譯： 深井噴射泵“distillation products jet pump“ 中文翻譯： 蒸氣產物噴射泵; 蒸氣噴射真空泵“ejector jet pump“ 中文翻譯： 噴射泵; 噴射器“electro-magnetic jet pump“ 中文翻譯： 電磁噴射泵“fluid jet pump“ 中文翻譯： 流體噴射泵“gas jet pump“ 中文翻譯： 氣體引射泵“glass water-jet pump“ 中文翻譯： 玻璃噴水抽氣泵“hydraulic jet pump“ 中文翻譯： 水力噴射泵“jet air pump“ 中文翻譯： 噴氣泵; 噴射泵; 噴射抽氣泵“jet centrifugal pump“ 中文翻譯： 噴射式離心泵“jet centrifugal-pump“ 中文翻譯： 噴射離心泵“jet condenser pump“ 中文翻譯： 冷凝噴射泵; 噴射冷汽泵; 噴水凝氣式泵“jet deep well pump“ 中文翻譯： 噴射式深井泵“jet deep-well pump“ 中文翻譯： 噴射式深井泵“jet flow pump“ 中文翻譯： 射流泵“jet pump principle“ 中文翻譯： 噴射泵原理“jet sludge pump“ 中文翻譯： 射流泥漿泵“jet strip pump“ 中文翻譯： 噴射清艙泵“jet water pump“ 中文翻譯： 沖水泵
jet set |
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Abstract : the paper introduces the brief cases of gas jet pump used for oil and gas well artificial lift , expounds operating mechanism , advantage and limitation of gas jet pump , analyses the actual results and service conditions of gas jet pump used for dewatering gas production wells . the analysis result shows the gas jet pump technology have the advantage of gas lift technology , and have higher efficiency and better result than semi - enclosed gas lift . service conditions of gas jet pump is the same with semi - enclosed gas lift . so it is worth using widely 文摘:介紹國內外氣體射流泵用于油氣井人工舉升的簡況，闡述其作用機理、優點及局限性，分析用于排水采氣井的實際效果、應用條件；認為氣體射流泵工藝是具有氣舉工藝的優點，又比半閉式氣舉效率更高、效果更好，應積極推廣的工藝，因其應用條件與半閉式氣舉相同，故在氣舉井上作為接替工藝尤為簡便可行。 |
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While the method of lagrange was used to optimize the system , the optimized flow was gained . the flow was appended jet pump behind the first effect and the second effect . by this means , the second - degree vapor was improved and internal losing exergy caused by the difference in temperature of heat conduction and concentrated heat was reduced 采用拉格朗日乘子法對氯化銨回收的三效降膜蒸發系統進行經濟優化，得出三效降膜蒸發系統優化流程，即采用在第一、二效后增加熱泵和真空蒸發的方法，提高了二次蒸汽的品位能，減少了由于傳熱溫差和濃縮熱引起內部(火用)損。 |
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In this paper , at first , the benefits of energy conservation , the fixed number of invested - reclaimed year and the rate of reclaiming were calculated with the conventional method - the tech - economy means for the two scwr projects which were heat pump model scwr system and jet pump model scwr system 用傳統的技術經濟分析方法，對熱泵式蒸汽冷凝水回收系統、噴射泵式蒸汽冷凝水回收系統進行了技術經濟比較，得到噴射泵式蒸汽冷凝水回收系統較為適合。 |
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This pump is of jet pump with circulating water asworking liquid and designed by negative pressure produced from spraying liqunid . it is ar new vacuumair pump , which can provide with circulating cooling water to the reaction of device at same time 該泵是以循環水為工作流體，采用射流技術產生負壓而設計的一種新型真空抽氣泵，它不僅是一種真空抽氣裝置，同時還能向反應裝置中提供循環冷卻水，該泵具有不用油、無污染、耐腐蝕、噪音低、方便靈活等特點。 |
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The roto - jet pump is a new kind of very low specific speed pump which is developed in recent years . it is always used in carbin black , food production , chemical industry and deep well mining system to supply the steady outflow with low flux and high pressure 旋轉噴射泵是近些年才發展起來的一種極低比轉數泵，主要用在碳黑、食品、化工以及深井采礦系統中用以提供小流量高水頭的穩定出流。 |
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After the exergy analysis of the jet pump model scwr system , the accounting thermal economics was used to perform the system ' s analysis . at last , the “ weakness tache “ in the system was received and the improvement of system was put forward 然后在此基礎上，以(火用)定價通過建立會計學熱經濟數學模型，計算得到了回收系統的熱經濟學角度的“薄弱環節”和系統的改進方向。 |
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Being one of the fixed professional manufacturer of auto parts appointed by beijing automobile workshop , we specialize in producing auto pumps , glass lifters , electric jet pumps , sensors , fan motors and all kinds of micro - motors , etc 本公司是北汽定點生產汽配件的專業廠家之一，主導產品：汽車用管路、汽車水泵、玻璃升降器、電噴泵、傳感器、風扇電機、各類微電機、車門、貨箱合頁等。 |
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Abstract : the influence of the main factors on device efficiency of pulsedliquicd jet pump with gas - liquid piston is analysed , the theoretical equation and its time - averaged solution of pulsed liquid jet pump device efficiency are derived 文摘:對影響氣液活塞式脈沖液體射流泵裝置效率的主要因素進行分析，導出了脈沖液體射流泵裝置效率理論方程及其理論方程的時均解。 |
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Being one of the fixed professional manufacturer of auto parts appointed by beijing automobile workshop , we specialize in producing auto pumps , glass lifters , electric jet pumps , sensors , fan motors and all kinds of micro - motors , etc 本公司是北汽定點生產汽配件的專業廠家之一，主導產品：汽車水泵、玻璃升降器、電噴泵、傳感器、風扇電機、各類微電機等。 |
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According to the experimental data of the time averaged performance and the geometric size of the pulsed liquid jet pump , an empirical formula for the fundamental performance of this kind of pump is proposed 依據脈沖液體射流泵時均值性能試驗數據和其幾何尺寸，經分析與計算給出了脈沖液體射流泵時均值基本性能的經驗公式。 |
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Streaming from the hot end to the cold end of the regenerator was found which would waste much useful heating energy . modified structure of the jet pump could control this sort of streaming efficiently 實驗中還觀察到了直流現象，氣體從回熱器熱端向冷端運動，造成大量的能量浪費，通過改進噴射泵結構可以有效抑制直流。 |
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A new type of very low specific speed pump ? roto - jet pump is presented for low flowrate and high head transportation , which is introduced at the end of the thesis 論文最后主要研究了一種隸屬于極低比轉數離心泵范疇的新型泵? ?旋噴泵，它是一種新型的石油化工用泵，具有流量小、揚程高、流量揚程曲線平緩的特點。 |
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The theoretical and experimental results show that the efficiency of transmission of energy and mass to use pulsed jet is greatly raised , compared with steady jet , in the same device of liquid jet pump 結果表明，在相同的液體射流泵裝置上，采用脈沖射流比恒定射流的傳能及傳質效率有較大的提高。 |
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Secondly , after calculating the pipeline water power and system heat power of the scwr system , the thermal economic nature of the jet pump model scwr system was studied 然后在研究了各種熱經濟學模式之后，選用會計學熱經濟模式對噴射泵式蒸汽冷凝水回收系統進行了熱經濟性分析。 |
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The calculating results of time - averaged efficiency of pullsed liquid jet pump are approximately in agreement with the experimental results in our and foreign countries 脈沖液體射流泵時均效率的計算結果與國內外的試驗結果基本一致。 |
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The pick - up tube is one of the most important overflowing parts , and its design result will directly influent the efficiency of the roto - jet pump 集流管是旋噴泵的重要的過流部件，它的設計的好壞直接影響到旋噴泵的效率。 |
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The design of the pick - up tube accords to the research on the roto - jet pump by other people in china and a new type model is designed 集流管的設計參照了目前國內對集流管的研究并提出了一種改進型的集流管模型。 |
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The work theory of the roto - jet pump is very specific and it has very simple construction and smooth performance curve and cheap maintain 旋噴泵工作原理比較特殊，結構簡單，性能曲線穩定，維護方便。 |
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Application of synchronous automatic control watet vapour jet pump in deferrizafion of groundwater 同步自控式水氣射流泵在地下水除鐵中的應用 |