Metal hydride heat pump—New type of heat converter
Metal hydride heat pump—New type of heat converter
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金属氢化物热泵——新型换热器
DOI：
10.1016/s0360-3199(96)00046-8
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发表时间：
1996
影响因子：
7.2
通讯作者：
Yu. I. Shanin
中科院分区：
文献类型：
--
作者：
L. Izhvanov;A. Solovey;V. Frolov;Yu. I. Shanin
在−30~200℃的温度范围内，金属氢化物电偶的材料选择被考虑到制冷机和氢化物热泵的开发中。与文献中描述的理想热力学循环相反，考虑了平台斜率和“压力-组成”等温线的滞后，考虑了反应器质量对循环效率的影响，以及操作参数的选择。介绍了在MHHP水冷机组的研制和安装过程中取得的一些成果。MHHP由冷/热容量为150-200 W的组件组装而成。当反应堆的高温侧和低温侧之间没有阀门时，这些模块的设计可以在压力大致相等的情况下提供氢的传递。
Selection of materials for metal hydride couples is considered for the development of refrigerating machines and hydride heat pumps (MHHP) in the temperature ranges from −30 to 200 °C. The slope of the plateau and hysteresis of “pressure-composition” isotherms, the influence of the mass of the reactor on the efficiency of cycle, and the choice of operating parameters are taken into account as opposed to the ideal thermodynamic cycle described in literature. Some results, obtained during the development and installation of MHHP for water cooling are presented. MHHP are assembled from modules with heat/cold capacity of 150–200 W. The design of the modules provides hydrogen transfer at approximately equal pressure in the high- and low-temperature sides of reactor when the valves between them are absent.