Study on the Energy Consumption and the Conservation Techniques in Welfare Facilities for the Aged

本研究的目的是为了弄清老年福利设施的用水和能源消耗的实际情况，为设计提供基础数据。为此，对两个设施的冷热水消耗、能耗和室内热环境进行了测量。同时，在不同的浴缸中，同时进行设施内的集中护理洗澡、冷热水消耗量的测量和洗澡行为的观察调查。研究结果如下：1)通过能耗测量，发现通风系统存在间歇性运行，地板供暖现象普遍存在。这些管理都是由节能工作人员来评判的。2)在室内热环境方面，养老院中的老年人经历了普通房间和私人房间在w…中的较大温差更有趣的是，他们很少在自己的私人房间里使用空调系统，以节省开支。3)设施中一半的热水消耗用于卫生间。然而，用于洗澡的热水使用量远远少于用于装满浴缸或溢出物的量。4)就人均洗浴热水消耗量而言，机械式浴缸高于其他浴缸，因为在浴缸洗澡时，我们发现浴缸中有各种行为，如加热担架、确认热水温度是否充足等。5)在有热水循环系统保温的浴缸中，通过改变一周的洗澡时间，具有节能的可能性。因此，计划了六种模式的进度计划，并模拟了安装到实际设施的过程。较少

The purpose of this study is to clarify the actual condition of water and energy consumption of the welfare facilities for the aged and to obtain the fundamental data for designing. Therefore, the measurements of hot and cold water consumption, energy consumption and indoor thermal environment were carried out in two facilities. Furthermore, focusing care bathing in the facility, the measurements of hot and cold water consumption and the observation survey of bathing behavior were conducted simultaneously, in varied bathtubs. The results are follows :1) According to the measurements of energy consumption, we found the intermittent operation of ventilation system and the disuse of floor heating. These managements were judged by staffs for energy conservation. However, the possibility of indoor environment degradation was indicated.2) Concerning the indoor thermal environment, the aged people in care house experienced the large temperature difference between common and private rooms in w … More inter, because they seldom use air conditioning system in their private rooms for economy.3) Half of hot water consumption in the facility was used for bathrooms. However, the amount of hot water used with bathing behavior was much less than the amount used for filling up the bath tubs or overflowing. Also, heat quantity for keeping the temperature of hot water in a bathtub was more than the heat quantity for hot water supplied to bathrooms.4) As concerns the hot water consumption per capita for bathing, the mechanical bathtub was more than other bathtubs, because in the bathing with the bathtub, we found the various behaviors, such as heating up stretchers, confirming the adequateness of hot water temperature, etc.5) In the bathtubs with hot water circulation system for keeping the temperature, there was energy conservation possibility by change the schedule of bathing in a week. Therefore, six patterns of schedules were planned and the installation to the actual facility was simulated. Less