Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Hydraulically driven ventilation device
The invention discloses a hydraulic driving device which is mainly composed of a rainwater pipe, a rainwater collecting box, a water wheel, a connecting rod and a fan. The conventional indoor passive ventilation strategy generally depends on solar energy and wind energy, but has less attention on the roof rainwater potential energy; roof space bears huge rainwater capacity, especially in cities with high residential building density in the middle and the lower reaches of Yangtze River in China. Therefore, the device can utilize the rainwater potential energy collected by the roof to promote the flow of indoor air, and meanwhile, by combining the arrangement of the indoor air inlet and the indoor air outlet in the space, outdoor fresh air is utilized to the maximum extent, and the indoor natural ventilation effect is achieved. Experimental tests and software simulation analysis show that the hydraulically-driven ventilation device has good performance in the aspect of indoor ventilation, and has the potential of improving the indoor thermal comfort degree in the plum rain season and improving the energy-saving potential of buildings in summer.
本发明公开了一种水力驱动装置，主要部件由雨水管、雨水收集箱、水轮、连杆和风扇组成；以往的室内被动式通风策略普遍依赖于太阳能和风能，却对屋顶雨水势能的关注较少；屋顶空间承载着巨大的雨水容量，特别是位于中国长江中、下游居住建筑密度较高的城市。因此该装置可以利用屋顶收集的雨水势能以促进室内空气的流动，同时结合室内进风口与出风口在空间中的设置，最大限度利用室外新风与实现室内自然通风效果。通过实验测试和软件模拟分析，发现水力驱动通风装置在实现室内通风方面具有良好的性能，并具有改善梅雨季节室内热舒适度以及提高夏季建筑节能的潜力。
Hydraulically driven ventilation device
The invention discloses a hydraulic driving device which is mainly composed of a rainwater pipe, a rainwater collecting box, a water wheel, a connecting rod and a fan. The conventional indoor passive ventilation strategy generally depends on solar energy and wind energy, but has less attention on the roof rainwater potential energy; roof space bears huge rainwater capacity, especially in cities with high residential building density in the middle and the lower reaches of Yangtze River in China. Therefore, the device can utilize the rainwater potential energy collected by the roof to promote the flow of indoor air, and meanwhile, by combining the arrangement of the indoor air inlet and the indoor air outlet in the space, outdoor fresh air is utilized to the maximum extent, and the indoor natural ventilation effect is achieved. Experimental tests and software simulation analysis show that the hydraulically-driven ventilation device has good performance in the aspect of indoor ventilation, and has the potential of improving the indoor thermal comfort degree in the plum rain season and improving the energy-saving potential of buildings in summer.
本发明公开了一种水力驱动装置，主要部件由雨水管、雨水收集箱、水轮、连杆和风扇组成；以往的室内被动式通风策略普遍依赖于太阳能和风能，却对屋顶雨水势能的关注较少；屋顶空间承载着巨大的雨水容量，特别是位于中国长江中、下游居住建筑密度较高的城市。因此该装置可以利用屋顶收集的雨水势能以促进室内空气的流动，同时结合室内进风口与出风口在空间中的设置，最大限度利用室外新风与实现室内自然通风效果。通过实验测试和软件模拟分析，发现水力驱动通风装置在实现室内通风方面具有良好的性能，并具有改善梅雨季节室内热舒适度以及提高夏季建筑节能的潜力。
Hydraulically driven ventilation device
水力驱动通风装置
CHI FANGAI (Autor:in) / XU YING (Autor:in)
31.05.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
F03B
MACHINES OR ENGINES FOR LIQUIDS
,
Kraft- und Arbeitsmaschinen oder Kraftmaschinen für Flüssigkeiten
/
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
,
INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
/
F04D
Strömungsarbeitsmaschinen
,
NON-POSITIVE-DISPLACEMENT PUMPS
/
F24F
Klimatisierung
,
AIR-CONDITIONING