centrifugal compressor 中文意思是什麼

centrifugal compressor 解釋
徑流式壓氣機
  • centrifugal : adj. 1. 離心的 (opp. centripetal);應用離心力的。2. 【生物學】輸出的,排泄的。n. 離心機。adv. -ly
  • compressor : n. 1. 壓縮物。2. 壓縮器,壓氣機,壓榨器。3. 【解剖學】收縮肌,壓肌。
  1. With this purpose, this paper researches the state of dometic and overseas seal technique ; uses other enterprise ' s successful experiments for reference ; combines the factory set ' s structural property, technics characteristic and the different request of medium leakage degree ; considers the respective strongpoints of floating ring seal, conical floating seal, suction labyrinth seal, inflator labyrinth seal, mechanical seal, dry gas seal ; finds out the optimum, dependable seal techinique fiting for each set on the base of entire analysis on the centrifugal compressor. and in the end by putting this plan into practice the factory achieves localized reconstructs, reduces the production cost and fulfils the demands of secular safe use

    本文在把握國內外離心壓縮機密封技術的發展狀況,借鑒其他企業的成功經驗基礎上,根據我廠機組結構特性、工藝特性、介質泄漏程度要求的不同,以及浮環密封、錐形浮環密封、抽充氣式迷宮密封、機械密封、干氣密封的各自特點,對離心壓縮機存在的密封問題進行了全面剖析,研究了適合每臺機組最佳、可靠的密封技術,實施了本地化技術改造,降低了生產成本,滿足了機組長期穩定運行的生產要求,取得了顯著的經濟效益和社會效益。
  2. At present, surge control method for centrifugal compressor being used is commonly by least - flow method. it can ’ t make compressor working within operating condition area, sometimes starts the surge control system earlier, which will waste energy sources and depress economy benefit. even, its control system commonly consists of simulation instrument, can ’ t modify the changing surge curve of compressor in time and can ’ t control nonlinear surge curve preferably

    目前,在用的離心壓縮機的防喘振方法一般採用最小流量法,它不能充分使壓縮機工作在其工況區,往往過早起動防喘振系統,浪費了能源,降低了經濟效益。且控制系統一般採用模擬儀表構成,在壓縮機的喘振線發生變化時不能及時修正,對非線性的喘振線不能較好的實施控制。
  3. The performance of the centrifugal compressor at different diffuser stagger angles and different inlet guide vane ( igv ) prewhirl angles are measured

    摘要對擴壓器進口不同安裝角和進口導葉不同預旋角匹配下離心壓縮機的性能進行了實驗研究。
  4. Some advantage caused by spraying water between the stages of centrifugal compressor was attained, and the theory was used successfully in cracking gas centrifugal compressor of the key machine of ethylene cracking facility

    摘要通過對濕壓縮概念的介紹和分析,得出了離心式氣體壓縮機在級間噴水會帶來的多點優勢,並將這一理論成功應用於乙烯裂解裝置的關鍵設備裂解氣壓縮機。
  5. Application possibilities of centrifugal compressor on float glass

    氧氣在浮法玻璃生產中的應用
  6. Cracking failure of centrifugal compressor ' s impellers was analyzed, the welding craters in the impellers led to stress concentration. the unsteady gas flow accelerated the development of cracks in the impeller

    摘要針對某石化公司離心壓縮機葉輪多次發生開裂、掉塊等故障以及裂紋形成機理進行了分析。分析結果表明了葉輪開裂原因系疲勞開裂,葉輪焊接缺陷產生了焊接弧坑,造成表面應力集中,氣流激振加速了裂紋擴展。
  7. Surge of centrifugal compressor and its prevent

    離心式壓縮機的喘振及預防
  8. Centrifugal compressor intensity

    離心式壓縮機強度
  9. Centrifugal compressor imitation

    離心式壓縮機模擬
  10. Based on using the performance forecast model of centrifugal compressor, this paper the analyze is carried out on the performance forecast for centrifugal compressor and surge model of centrifugal compressor is established on its system. surge line of this system is obtained according to the performance similar principle. performance forecast software is compiled by using matlab at the same time

    本文在離心壓縮機性能預測模型的理論基礎上,對離心壓縮機進行性能預測分析,並建立系統的喘振模型,然後利用性能相似原理,得到離心壓縮機系統喘振線,同時利用matlab編制離心壓縮機性能預測軟體,應用於防喘振控制中,較好地解決了離心壓縮機因喘振現象而停機或為防止喘振現象的發生而過分加大迴流量,造成能源浪費的問題。
  11. An optimization design system has been constructed and practically used for centrifugal compressor components and mixed - flow pump impeller

    目前,已經建立了離心壓氣機部件及水泵葉輪的優化設計系統,並在工程設計中發揮了重要作用。
  12. Numerical investigation to small high speed centrifugal compressor

    小型高速離心壓氣機級內部的三維流場分析
  13. Surge phenomenon is an instability flowing condition when centrifugal compressor working at low flux, it can make the compressor shut down, the production process interrupted, then bring us the loss of economy. further more, it can damage the compressor, make it broken and can even hurt people

    喘振現象是離心壓縮機工作在小流量時的不穩定流動狀態,它的出現輕則使壓縮機停機,中斷生產過程造成經濟損失;重則造成壓縮機葉片損壞,引起壓縮機設備報廢甚至造成人員傷害。
  14. 30 " is the project to produce 18ton / year synthetic ammonia and 30ton / year urea. the key equipment in the project are the copressor for the mixed gases of nitrogen and hydrogen and the compressor for carbon dioxide. reciprocating compressor as well as centrifugal compressor can be selected for this project. the different opinions for the selection of the compressor existed in 8medium scale fertilizer plants in which coal is used as the raw material. from the points of technology and cost, the analysis and comparison of using these two kinds of compressor were carried out. it is concluded that reciprocating pump is more appropriate

    工程就是建成年生產能力達到18萬噸合成氨、 30萬噸尿素的項目,項目中的關鍵設備為氮氫氣壓縮機及二氧化碳壓縮機,壓縮機選型正介於往復式壓縮機和離心式壓縮機之間,國內各設計院在八家立項的以煤為原料的中化肥廠『 18 . 30 』工程初步設計中選何種類型的壓縮機爭論不休,本文從技術及經濟的角度對此作了分析比較,並推薦採用往復式壓縮機,以供參考。
  15. In order to describe thermotical character and mechanical charater of compressor, mechanism model is developed according to the construction and principle of compressor. this model may substitute the usual regress model and logic model, and more roundly describes the running law of centrifugal compressor

    本論文在熟悉和掌握離心式壓縮機結構和原理的基礎上建立了反映壓縮機熱力特性和機械特性的數學模型,取代了以往常用的回歸模型和邏輯模型,較全面地描述了離心式壓縮機的運行規律。
  16. To meet the need of developing the simulator of the whole flow sheet of the mathematical plant, mathematical model and simulation software of the plant is developed. in the process of modeling, thermotical character and mechanical character of centrifugal compressor are emphased. thermotical character is about section parameters and character curves ; mechanical character is about rotor ' s vibration and axial force

    在建模過程中,重點對離心式壓縮機的熱力特性和機械特性做了較深入的研究,其中熱力特性著重於離心式壓縮機中的氣流在各個關鍵截面參數和特性曲線,機械特性著重於壓縮機轉子軸系的振動和軸向力。
  17. We analyzed the centrifugal compressor ' s loading types, made certain the shift gears running work conditions of the centrifugal compressor, and putted forward the shift gears running energy - saving ratio calculational methods of centrifugal compressor, and discussed the centrifugal compressor ' s anti - surge conditions, and getted set the running ratating speed optimized mathematics model of centrifugal compressor

    分析了離心式壓縮機的負荷類型,確定了離心式壓縮機變速運行工況,提出了離心式壓縮機變速運行節能率計算方法,討論了離心式壓縮機的防喘振條件,建立了離心式壓縮機運行轉速優化的數學模型。
  18. In the aerodynamic optimization design of turbomachine, the approximation model methods enable to balance the computational cost and accuracy, whose successful applications in centrifugal compressor impeller, diffuser, and mixed - flow pump impeller designs are introduced to show a wide engineering foreground

    基於統計學理論提出的近似模型方法有效地平衡了基於計算流體動力學分析的葉輪機械氣動優化設計中計算成本和計算精度這一對矛盾,在離心壓氣機葉片擴壓器、葉輪和混流泵葉輪設計等問題中得到了成功應用,展示了廣闊的工程應用前景。
  19. Two centrifugal compressor impellers with different meridional shape and blade angle were designed using computer - aided integrated design systems

    摘要採用離心壓氣機計算機輔助集成設計系統,設計了兩個不同子午形面和葉片角的離心壓氣機葉輪。
  20. The aim of this paper is mainly to increase the mass flow rate of a certain centrifugal compressor

    本文主要是圍繞加大某型起動機的流量展開的。
分享友人