| R134A充注量对内藏式冷柜系统影响的试验研究 |
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| 引用本文： | 杨萍,王铁,纪志坚,张竟浩,尚城名,甄仌,宋宝玉. R134A充注量对内藏式冷柜系统影响的试验研究[J]. 流体机械, 2014, 0(2): 1-4 |
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| 作者姓名： | 杨萍 王铁 纪志坚 张竟浩 尚城名 甄仌 宋宝玉 |
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| 作者单位： | 大连三洋冷链有限公司;哈尔滨工业大学;哈尔滨商业大学; |
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| 基金项目： | 国家自然科学基金重大研究计划(91216123);辽宁省企业博士后项目(122065);黑龙江省教育厅科研项目(12531163);哈尔滨商业大学博士科研启动金(12DL003) |
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| 摘 要： | 内藏式冷柜制冷剂容量较小,系统中制冷剂充注量的变化会对制冷性能产生较大影响。对某型号的内藏柜进行了充注量的试验研究,综合多种因素给出了制冷剂R134A的最佳充注量。通过改变系统中制冷剂充注量,研究了制冷性能参数随制冷剂充注量的变化趋势,为合理确定制冷剂充注量提供了一定的依据。
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| 关 键 词： | 内藏式冷柜 R134A 充注量 蒸发温度 |
Experimental Study on the Effect of R134A Charge Quantity on the Built-in Refrigerator System |
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| Affiliation: | ,Dalian Sanyo Cold Chain Co. Ltd.,Harbin Institute of Technology |
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| Abstract: | Because the refrigerant capacity of built-in refrigerator is small,the change of refrigerant charge quantity in refrigerator system will have great influence on the refrigeration performance. The built-in cabinet experiments are carried out to study the charge quantity. The optimal R134A charge is got on the basis of a variety of factors. By changing refrigerant charge quantity in refrigerator system,the change of refrigeration performance parameters with the refrigerant charge quantity was studied,which provides a certain basis for determining the refrigerant charge quantity reasonably. |
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| Keywords: | built-in refrigerator R134A charge quantity evaporation temperature |
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