翅片換熱器 的英文怎麼說
中文拼音 [chìpiānhuànrèqì]
翅片換熱器
英文
fin type heat exchanger-
Modal analysis of the fin heat exchanger using fem
翅片式換熱器模態的有限元分析Our main products are micro barometer low pressure gauge low pressure capsule gauge vacuum pressure with low pressure gauge pressure gauge with electrical contact shock - proof electric contact gauge stainless steel pressure gauge dry and glycerin filled pressure gauge normal pressure gauge freon pressure gauge oxygen - acetylene pressure gauge stainless steel vacuum pressure gauges series diaphragm seal pressure gauge diaphragm pressure gauge with electrical contact pp diaphragm seal pressure gauge shock - proof pressure gauge with electrical contact diaphragm seal pressure gauge explosion - proof electric contact pressure gauge minitype pressure gauge accurate pressure gauge test pressure gauges as well as pressure gauge switch pressure separator tube pressure gauge radiator double - metal thermometer all the products can meet both national and international stands,
一般壓力表氣壓表抗震壓力表充油壓力表全不銹鋼壓力表膜盒微壓表電接點壓力表冷媒壓力表真空壓力表壓力真空表隔膜壓力表微型壓力表差壓表微差壓表絕壓表精密壓力表耐高溫壓力表蒸氣壓力表汽車燃氣壓力表醫用壓力表遠傳壓力表衛生型壓力表壓力表緩沖管壓力表冷凝散熱器壓力表翅片散熱器壓力表開關不銹鋼連接彎管不銹鋼連接軟管轉換接頭油壓連接頭壓力表針閥節流閥及過壓保護附件濾油網加油口油溫油麵計雙金屬溫度計等。The operation efficiency for the improved device shows that the service life is 2 times of unimproved exchanger with a high operating stability
改造后的運行效果表明,縱向翅片管式換熱器的使用壽命是改造前的2倍,且運行平穩。The heat - exchange apparatus is the window for air - conditioner to exchange energy with outside. we analyze the efficiency of heat - exchange apparatus by the theory of heat - transmit, and compare the advantage and disadvantage of different type evaporator ' s and condenser ' s design by lots testing, and compare the effect of heat - exchange for different type flake, and compare the effect of heat resistance for different stretch of copper tube and flake. then we get many useful results from those different comparing
蒸發器與冷凝器統稱為換熱器,換熱器是空調器與外界進行能量交換窗口,利用傳熱學原理對換熱器的效率進行分析,通過大量的試驗比較不同的蒸發器,冷凝器設計方案的優劣;比較冷凝器使用不同片型對換熱效果的影響;比較銅管與翅片的不同脹緊對熱阻的影響,通過比較得出很多有用的結論。Take the technical reform on longitudinal finned tubular oil / heating agent heat exchanger operated in ( superscript # ) 2 platform of chengdao oilfield center as an example, this paper analyzes 3 failure modes of this kind of heater and presents relative improvement measures
摘要以埕島油田中心二號平臺縱向翅片管式原油熱媒換熱器技術改造為例,分析了縱向翅向管式換熱器常見的3種失效形式,並指出了其相應的改進措施。Under the guidance of the above method, the type of hampson heat exchanger for mixed - refrigerant j - t coolers is designed. 3
闡述了混合工質熱交換器的設計方法,對翅片管繞管式換熱器( hampson型)進行初步設計; 3A forced convection finned tube exchanger model with constant blast volume was constructed and its reliability was confirmed by the performance test
摘要建立了恆流條件下的強制對流翅片管式換熱器的結霜模型,並用實驗結果驗證了模型的可靠性。The plate - tube evaporator, the single back - fin evaporator and the box condenser. after analyzing the physical model and setting up the mathematical model according to the two - phase flow of adiabatic capillary tubes, it also numerically simulates and analyzes the different effects of main parameters on the capillary tube length. based on the heat transfer analysis and counting of thermal insulation layer, the cad system accomplishes the parametric design and drawings of the refrigerator body
該系統完成了對典型製冷裝置的換熱器部件,如板管式蒸發器、單脊翅片管式蒸發器、箱壁式冷凝器的參數化設計和繪圖;分析了絕熱型毛細管兩相流的物理模型,並建立數學模型,對絕熱型毛細管各主要參數對其長度的影響進行了數值模擬和計算分析;基於對電冰箱箱體絕熱層厚度的傳熱分析和計算,完成了整個箱體的參數化設計和繪圖工作。It is shown that the fin efficiency, air flow - rate, and fin performance are significantly decreased while pressure of the air side is increased when frosting occurs at the exchanger
研究發現,換熱器結霜引起了翅片效率、空氣流通率及翅片性能的顯著降低,同時還伴隨著空氣側壓力降上升。Numerical simulation of distributor configuration of plate - fin heat exchanger
板翅式換熱器導流片結構的數值模擬Numerical study on heat transfer characteristics of offset - strip - fin heat exchanger
錯列翅片板翅式換熱器傳熱性能數值研究Application of genetic algorithm to optimal design of a fin tube heat exchanger
遺傳演算法在管箱式翅片管換熱器優化設計中的應用Numerical analysis of the fin bypass of multi - stream plate - fin heat exchanger
多股流板翅式換熱器翅片旁通的數值分析Flow distribution performance of different distributor ' s c onfiguration in plate - fin heat exchanger
板翅式換熱器不同結構導流片導流性能的研究Cfd simulation of fluid flow and heat transfer in channels of plate - fin heat exchangers
板翅式換熱器翅片通道中流體流動與傳熱的計算流體力學模擬Secondly, the temperature distribution in rib - tube heat exchanger in the course of heat transfer is programed and simulated using apdl language of fem software ansys, and the average convection coefficient of both sides is obtained. the rib - tubes with different structure are also simulated and optimized on the base of the calculated results, the relationship between structure and the average convection coefficient of both sides is summrized. the rib - tube structure is optimized using apdl. finally, combines numerical simulation with experimental research, and results of numerical simulation are found to be close to the experimental data
利用ansys有限元程序對翅片管換熱器的換熱過程進行數值模擬,確定了換熱過程中翅片管的溫度場和熱流量梯度分佈狀況,對翅片管換熱器的多組分流場進行計算,給出了逆流和順流兩種情形下翅片管結構參數對換熱效果的影響規律,並利用ansys提供的優化技術編寫程序對翅片管進行結構優化設計,為其今後在工業中的設計及使用提供了重要依據。Marine finned tube heat exchanger
船用翅片管熱交換器Experimental research on heat transfer of heat exchanger in finned tube
翅片管熱交換器的傳熱實驗研究In order to study the operation characteristics of hpacdhws, distributed parameter simulation models of the fin heat exchanger and the plate heat exchanger are built up. the compressor model is founded in map - based method, and the thermodynamics expansion value model is built up in force balance method. the dynamic system model is the efficient connection of all component models by laws of equalization of mass, momentum and energy
為了研究hpacdhws的運行特性,本文利用分佈參數法分別建立了翅片管換熱器和板式換熱器的動態數學模型,採用圖形法和力平衡法分別建立了壓縮機和熱力膨脹閥的集總參數計算數學模型,並基於質量、動量和能量守恆定律等約束條件,建立了hpacdhws的動態模擬模型。3d - simulation of thermal process on the surface of corrugated fin and flat fin
換熱器翅片表面空氣流動熱力過程的三維數值模擬分享友人