[機] 離心式壓縮機
Centrifugal compressor in the petrochemical industry application is very wide, especially in the application of ethylene industry.
離心式壓縮機在石化工業的應用很廣，尤其是在乙烯工業的應用。
The paper introduces the design on anti-surge of centrifugal compressor by SLPC programmable controller, and gives user program flow diagram and list.
本文介紹了采用SLPC可編程調節器實現離心式壓縮機防喘振的設計，并列出了SLPC用戶程式框圖。
Centrifugal compressor compression ammonia or syngas (often contains large amounts of ammonia), the system must be kept dry, as to reduce oil and transport gas contact.
采用離心壓縮機壓縮氨或合成氣（常含大量氨）時，系統必須保持幹燥，盡可能減少油與輸送氣接觸。
A type of engine that uses a centrifugal compressor to force air into a combustion chamber where it is sprayed with fuel.
利用離心式壓縮機将空氣壓入對其噴射燃料的燃燒室中的一種發動機。
The principle of surge generated during centrifugal compressor operation, harm of surge \u0026 common deciding method are introduced.
介紹了離心式壓縮機工作過程中喘振産生的機理，喘振的危害及常用判斷方法。
A presentation is given of the trend of development and main technical points of the internationally advanced comprehensive control system for large centrifugal compressor units.
介紹國際上先進的大型離心式壓縮機組綜合控制系統的發展趨勢和技術要點。
The thesis obtains centrifugal compressor's final decision table applying clear matrix and data analysis method, and extracts fault-rule.
分别應用分明矩陣和數據分析方法，獲得了離心式壓縮機故障診斷的最終決策表，并提取了故障診斷規則；
The particularity , main function and structural para meter of steam centrifugal compressor impeller are briefly introduced.
簡介了蒸汽離心壓縮機葉輪的特殊性及主要性能、結構參數；
Numerical research of the three dimensional viscous flow field in diffuser with small flow rate stage of centrifugal compressor is carried out.
對一離心壓縮機小流量級擴壓器内部的三維粘性流場進行了數值研究。
A diffuser cascade of a centrifugal compressor was chosen to be designed with the proposed approach, with its two operating points specified, and its blade profile to be optimized.
以離心壓縮機擴壓器葉栅為例，在兩個給定設計工況下采用所提出的方法求解其最佳葉片型線。
It was the first time to install turbine-centrifugal compressor on the gas transmission pipe line in Chine.
燃氣輪機離心壓縮機組第一次安裝在國内長輸管道上。
Therefore, in order to improve the performance of compressor, it is necessary to accomplish the high accuracy five-axis NC machining of centrifugal compressor impeller.
因此，有必要開展離心壓氣機葉輪五軸高精度數控加工技術的研究，以期進一步提高壓氣機的性能。
This paper has analyzed the design and technical difficulties of centrifugal compressor with largely supported span and its application in realistic job.
介紹了我國大支撐跨距離心壓縮機在現實工作中的應用。
This paper introduces an experimental study of a centrifugal compressor matching with five different types of radial diffusers.
介紹了某型離心壓氣機葉輪與五種徑向擴壓器匹配的試驗研究。
A developing trend for the high-speed centrifugal compressor is predicted. The non-oil seal will gradually take the place of the wet seal and it will obtain zero leakage of the seal unit.
最後，對高速離心壓縮機發展趨勢做出了展望，提出無油密封将逐漸取代濕式密封，真正達到密封裝置的介質的“零洩漏”。
Application of this system in high speed centrifugal compressor shows that the wear and leakage are very little. The operation is stable and reliable.
該系統在高轉速離心壓縮機中的應用表明，磨損洩漏均微小，運行穩定可靠。
Numerical simulation is carried out on the flow in centrifugal compressor stage formed by shrouded impeller \u0026 diffuser. Flow condition \u0026 mutual effect in the impeller \u0026 diffuser is analyzed.
對由半開式葉輪和葉片擴壓器組成的離心壓縮機模型級内部的流動進行了數值模拟，分析了葉輪與葉片擴壓器内部的流動情況及相互影響。
Numerical simulation of flow is carried out on static components of 2 stages of centrifugal compressor whose flow coefficient are different using NUMACA software.
使用NUMACA軟件對兩個不同流量系數的離心式壓縮機級靜子元件中的流動進行了數值模拟。
Two centrifugal compressor impellers with different meridional shape and blade angle were designed using computer-aided integrated design systems.
采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。
Each of the key founders of JNADC have had over 30 years experience on the screw compressor and centrifugal compressor development, manufacturing, and marketing.
澤西北美研發中心（JNADC）的每一個主要創始人對螺杆壓縮機和離心壓縮機的研發、生産以及銷售都擁有三十多年豐富經驗。
Principle of dry gas seal with screw groove type was introduced. It was applied in the centrifugal compressor to realize zero gas leakage. It has safety operation of the compressor group guaranteed.
介紹螺旋槽式幹氣密封的工作原理，通過在離心式壓縮機上應用使瓦斯達到零洩漏，保證機組的安全操作與運行。
The thermoaerodynamic design philosophy and features of the centrifugal compressor and the axial turbine of the turbocharger GZ680 are discussed.
本文介紹了GZ680增壓器的離心壓氣機與軸流透平的氣動熱力學設計思想及特點。
In this paper, a two-dimensional inverse method is presented to design the scroll casing of a centrifugal compressor.
本文提出一個蝸殼型線的二維逆命題計算方法。
The Structure, working principle and characteristic of series dry seal system and the application of it on BCL-457 centrifugal compressor are introduced.
介紹了串聯式幹氣密封系統的結構、原理、特點及在BCL-45 7型離心壓縮機上的應用情況。
A genetic algorithm has been employed for the structure optimization of a centrifugal compressor impeller.
本文的目的是用數值計算方法來研究離心式壓氣機葉輪内的旋渦運動。
In this article a new installation technology for centrifugal turbine compressor in the first station of the gas pipeline from Zhongyuan oil field to Changzhou is introduced.
本文介紹了中原油田至滄州輸氣管道壓氣首站的燃氣輪機離心壓縮機組的安裝。
Phenomenon \u0026 source for water into oil system of centrifugal air compressor is introduced, its reason is analyzed, precautionary measure is put forward, and thus assure the unit safety in running.
介紹了離心式空壓機油系統進水的現象與來源。分析了其原因。提出了其防範措施。從而确保了機組安全運行。
|radial compressor;[機]離心式壓縮機
離心式壓縮機（centrifugal compressor）是一種通過旋轉葉輪對氣體做功，使其動能增加并轉化為壓力能的動力機械。其核心原理基于離心力作用，氣體從葉輪中心進入，在高速旋轉的葉片推動下沿徑向加速，隨後進入擴壓器減速增壓，最終通過蝸殼收集輸出高壓氣體。
參考美國機械工程師協會（ASME）的定義，離心式壓縮機的設計需符合流體動力學與材料強度标準。
根據《壓縮機技術手冊》，其高效性與大流量特性使其在大型工業場景中占據主導地位。
國際能源署（IEA）的研究指出，離心式壓縮機在能效優化方面仍有技術進步空間。
離心壓縮機（Centrifugal Compressor）是一種利用離心力對氣體進行壓縮的渦輪機械，廣泛應用于工業領域。以下為其詳細解釋：
1. 工作原理
2. 核心結構
3. 典型應用
4. 優缺點對比
5. 關鍵參數
離心壓縮機通過高速旋轉實現連續壓縮，其性能受氣體性質（如分子量、比熱比）和轉速影響顯著，需精密設計以避免喘振和确保運行穩定性。
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