旋流泵 的英文怎麼說
中文拼音 [xuánliúbèng]
旋流泵
英文
helical flow pump-
Three - dimensional numerical simulation of internal flow within the impeller of roto - jet pump
旋噴泵葉輪內部流動的全三維數值模擬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。Research on anti - cavitation characters of a small - flow high - head vortex pump
一種小流量旋渦泵的汽蝕性能試驗研究2. the flux characteristics of ordinary helical gear pump are lucubrated by theory for the first time, on this condition the selective qualification of the helical gear pump is gained
首次對普通斜齒齒輪泵流量特性進行了深入的理論研究,在此基礎上研究了全齒廓嚙合斜齒齒輪泵流量特性,首次得到了完全消除斜齒齒輪泵流量脈動的螺旋角的選擇條件。Cw the feature of cw magnetic - driving vortex pumps is little capacity, high - head, it can convey the fluid containing 20 percent of gas and non - lubricative, also can be used to the occasion where npsh is low
Cw型磁傳動旋渦泵,是小流量高揚程應用最理想的選擇;可輸送含有20 %氣體的介質,可應用於非潤滑性流體和汽蝕余量很低的場合。Pumps - rotodynamic pumps - circulation pumps having a rated power input not exceeding 200 w for heating installations and domestic hot water installations - noise test code vibro - acoustics for measuring structure and fluid - borne noise
泵.旋轉動力泵.家用熱水置裝和供熱裝置用的額定功率輸入不超過200w的循環泵.測量結構和流體導聲的噪音試驗編碼聲振搗Test methods for centrifugal, mixed flow, axial and regenerative pumps
離心泵混流泵軸流泵和旋渦泵試驗方法Economical operation for industrial centrifugal, mixed flow, axial flow and vortex pump systems
工業用離心泵混流泵軸流泵與旋渦泵系統經濟運行What is new is the application, which by an inversion of the energy flow in its operation, turns the archimedes screw trough pump into a power generator for the extraction of energy
水力螺旋發電機的獨到之處在於對水流能量進行逆向利用,把阿基米德螺旋泵轉變成一個可以從水流中提取能量的發電機。A water power generating facility makes use of the energy difference between two different levels of flowing water by transferring the water from natural bed of the stream at the higher level to the bed at the lower level and effectively extracting its potential energy, which is then made available at the rotor shaft for further use
通過利用河流中不同水位之間的能量來驅動螺旋泵的轉軸,在將高水位的水流輸送到低水位的過程中汲取水流中儲存的能量,將其轉化成電能。A parameterize designing software is made by delphi 6. 0
利用delphi6 . 0設計了一個旋噴泵集流管的參數化設計軟體。Rotodynamic pumps - coolant pump units for machine tools - nominal flow rate, dimensions ; german version en 12157 : 1999
旋轉泵.車床的冷卻業泵組.公稱流量率和尺寸Step with bavaria fluidtec gmbh by telephone : by + 49 8141 61 18 - 0, if it concerns prices to the high - quality offers like fluid technology, centrifugal pumps as well as flow measuring devices, fluid pumps or also like pumps, oscillating piston pumps and solenoid valves
Bavaria fluidtec gmbh是一家現代化、值得信賴的專門產品供應商,該供應商從事流量測量儀表,葉輪泵、離心泵、旋轉泵,磁閥門,泵,液體泵,流體技術的製造和銷售。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
論文最後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。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。The shape of the pick - up ' s inlet influence the internal pressure much. another part of this paper is numerical simulation of the flow in the rotating case
集流管在轉子腔中是靜止的,其對轉子腔內流動的影響直接關繫到旋噴泵的水力性能。Our country began to introduce this pumps in 1990s. the research on it is very poor now especially on the flow in the pick - up tube and rotating case
我國從九十年代末開始引進,目前國內對旋噴泵的研究還比較少,尤其是對集流管以及轉子腔內部的流動狀況研究更是一個空白。All the research on this pump is analysis by synthesis in this paper and many models are designed according to the real condition. the flow in the pick - up tube and rotating case is researched by numerical simulation
本文綜合了國內對旋噴泵的研究,根據實際工況設計了多種模型並用數值模擬的方法對集流管及轉子腔的內部流動進行了分析研究。Influence of structural parameter of a vortex pump on its performance
旋流泵結構參數對泵性能的影響Present status and development prospect of vortex pump
旋流泵的研究現狀與展望分享友人