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Posted: Tue 17:29, 24 May 2011 Post subject: mac cosmetics wholesale Wire tube condenser ambien | |
Wire tube condenser ambient air temperature distribution in the experimental study and simulation
Location shown in Figure 5. Wire tube condenser air around the distribution of isotherms calculated as shown below: condenser air outlet of the numerical results and comparison of the experimental data shown in Figure 7,mac cosmetics wholesale, solid line for the numerical results, the black point of the experiment data. As can be seen from the figure, the numerical results and experimental data is relatively consistent. Air gap in the other two verification points results were 288.6K, 291.3K, corresponding to the experimental results of 289.4K, 291.6K, both are in good agreement. As can be seen from the above analysis, the calculation of the mathematical model year 1 wire tube condenser weeks of Ramie Zhu! Zhu Vo /. 27. No. 2.2006 Results of experimental results on a consistent cross section, which can take advantage of this model,fred perry, wire tube condenser ambient air temperature distribution analysis. 6 Conclusions wall cabinet position in Figure 5 verify 3.05e +023.04 e +023.03 e +023.01 e +023. o0e + O2299e +022.98 e +02297 e +022.96 e +022.95 e +022.94 e +02293 e +02291 e +022.90 e +022.89 e + O2288e +02 condenser walls surrounding air, etc. Figure 6 sub-Busi-tube isotherm Condenser ambient air temperature is not constant, according to the ambient air temperature distribution of the actual design of the condenser can get better accuracy. Through the wire commonly used in domestic refrigerators and tube condenser ambient air temperature distribution and flow into the experiment and numerical simulation, obtained the following conclusions: 1) both sides of the wire tube condenser air flow is not a pure natural convection,ed hardy, and is a kind of convection, turbulent flow state. -OO2 · 0.010. o0O. 010. O2OO30.040O5 verification points (m) Figure 7, the numerical results and experimental data, comparison 2), established by the calculation of wire tube condenser ambient air temperature, the model was reliable, with relatively high accuracy, can be used to analyze wire tube condenser ambient air temperature distribution can also be used for wire and tube condenser-aided design. References 1 Zhang Qinshun, Zou Jin, Shen Xiu medium. Condenser dynamic mathematical model and simulation. Computer Engineering, 2001,11 (2): 186 ~ 1872, Xie Wanrong. Outside refrigerator condenser installed on the machine power consumption of different effects. Appliance Technology, 2002, (9): 63 ~ 643 Lin Zhao Zhuang,ed hardy mexico, Hu Xiaping. Infrared thermal imaging technology with the condenser heat pipe. Laser and infrared, 1996,26 (2): 139 ~ 1444HEColliott, WEFontainaand0WWit. RIdi earthworm 0nandFreeConvectionHeatTransferFromWireandTubeHeatEx. cIlanrs. ASHRJournal, 1965,75 JLHoke, AMaandTDS, ~ 4rord. Anexperimentalin. ,polo fred perry, Hoe onofcl Ⅺ 【vecveheatt ~ qfllfel Modeling0fwire-on-tubehemexckmge Emu u8iflgtrimeleraentmethod. Finiterlenlen = inAnaly. sisandDesign, 20O2, (3: 417 ~ 4347 Luo Qi. Dynamic numerical simulation of the refrigerator and drain pipe heat exchanger condenser Experimental study: [MS Thesis]. Xi'an: Xi'an Jiaotong University, 19928 Tao Wen-Quan. Numerical heat transfer. Second Edition. Xi'an: Xi'an Jiaotong University Press, 20019MWolfstein. TheVelocityandTemperatureDistribulJon0fOne-DimensionalFlowwithTubulenceAugmentationandPhs which = eGradient. IntJ0fHeatMassTransfer ,1969,12-9-642O8642O8 carp ∞ ∞ ∞ About About About About About Xie one female age support 相关的主题文章: abercrombie uk The main factors of gas hydrate coo Dongfeng also talk about the camera _3021 On the camera production ( on ) _3578 |