本文针对玻璃真空管内插热管式太阳能集热器的结构特点、非稳态效率进行了研究。
Researching on the configuration and unsteady state efficiency of the glass evacuated solar collector tube with an inserted heat pipe in this paper.
而太阳能集热器用真空管作为接收器，可以大大减小接收器外表面的散热损失，可以显著提高集热器的集热效率。
The receiver with a vacuum tube can greatly reduce the heat loss caused by surface convection, and hence the heat transfer efficiency can be improved effectively.
计算数据表明，相比于完全混合的蓄热水箱，水箱温度分层可较大幅度提高太阳能集热器平均效率和太阳能保证率。
The results indicated that collector efficiency and solar fraction of SDWH system could be significantly increased with the temperature stratification in storage tank.
文中分析了该新型热管接收器的特点，并分3段模拟计算了采用该接收器的抛物面槽式太阳能集热器的集热效率和接收器的散热损失。
The thermal analysis of the heat pipe receiver was presented in which the collector efficiency and thermal loss were calculated in 3 separate sections.
推导出了四种结构的热迁移因子、效率因子和时间常数等表达式，搭建了槽式太阳能集热器系统，进行了试验测试和验证。
Expressions of heat removal factor, efficient factor and time constant of the four types of cavity receiver have been deduced and test for trough solar collector system has been set up.
本文针对玻璃真空管内插热管式太阳能集热器的结构特点、非稳态效率进行了研究。
The configuration and thermal performance of the evacuated tubular solar water heater with an inserted heat pipe was studied in this paper.
本发明 的太阳能集热板和太阳能集热器，不但提高集热效率，并且降低生产成本。
The solar heat-collecting panel and the solar heat collector not only improve heat collecting efficiency, but also reduce production cost.
本发明的平板型太阳能集热器能够减少吸热层与导热流体之间的温差，从而提高了太阳能集热器的传热效率。
The heat collector of the invention can decrease the temperature difference between the heat absorbing layer and the heat inducing fluid to improve the heat transferring efficiency.
本发明的平板型太阳能集热器能够减少吸热层与导热流体之间的温差，从而提高了太阳能集热器的传热效率。
The heat collector of the invention can decrease the temperature difference between the heat absorbing layer and the heat inducing fluid to improve the heat transferring efficiency.
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