太阳能热泵 meaning in Chinese
solar heat pump
Examples
- Analysis of the thermal performance of thermal energy storage systems using pcm capsules
相变储热技术在太阳能热泵中的应用 - This paper states the situation of our countrys solar energy utilization , indicates the background and possibility of solar energy heat pump utilization , and gives the energy balnce equation of instruments in this system in view of typical solar energy heat pump system
针对我国太阳能的利用情况，指出利用太阳能热泵的背景与可能性，并针对典型太阳能热泵系统，给出此系统各设备(包括集热器、蒸发器、冷凝器和蓄热器)的能量平衡方程，分析了太阳能热泵系统的供热性能系数。 - There will be a great future if we integrate solar energy utilization techniques into heat pump techniques . on the base of integrating the two techniques , the paper analyzed the art trait of heat pump water heater , the manner of integration , the essential theory ; and developed a small capacity direct expansion solar - assisted heat pump water heater , and tested its thermal performance on the condition of different weather such as sunshine , overcast sky & night . the results make clear a small capacity direct expansion solar - assisted heat pump water heater can absorb not only solar energy but heat energy in air ; it takes on favorable thermal performance , on the condition of different weather such as sunshine , overcast sky & night , coph is about between 3 . 5 ~ 5 . 0 , eer is about between 2 . 5 ~ 4 . 5 , these are better than traditional air source heat pump water heater and non - direct expansion solar - assisted heat pump water heater , and it takes between 2 and 3 kwh to heat 270 kg water from 20 c to 50 c , it is very great in terms of saving energy and protecting environment ,
本文在结合太阳能利用与热泵技术的基础上，分析研究了太阳能热泵热水系统的技术特点；太阳能集热系统与热泵系统的结合方式；直接蒸发式太阳能热泵热水系统的基本理论；研制出小功率直接蒸发式太阳能热泵热水系统样机，并在晴天、阴天、夜晚等不同的天气情况下对其进行了试验，实验结果表明：本小功率直接蒸发式太阳能热泵热水系统不但可以有效地吸收太阳能，还能有效地吸收空气中的能量，具有良好的热性能，在不同的天气情况下，其制热系数cop _ h大约在3 . 5 5 . 0之间，优于传统的空气热泵和非直接蒸发式太阳能热泵热水系统：其效能比eer大约在2 . 5 4 . 5之间，将270kg水从20加热到50只需用电2 3度，节能及环保效果明显。 - Trnsys computer simulation software is capable of simulating solar energy system . a improved trnsys program was used to simulate a simple flat - plate solar water heater and flat - plate water heaters with tank . the results indicate that the heat - bump water heaters have a more consistent heat delivery capacity
然后，本文对模拟太阳能系统性能的trnsys软件包作了分析和改进，并用改进后的软件对太阳能平板热水系统和太阳能热泵热水系统进行了模拟，取得了较好的效果。