Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Outdoor passive portable all-day water collecting device
The invention relates to a field passive portable water collecting device, and belongs to the technical field of energy utilization. Comprising a water collecting tank, a reservoir, a bracket and a water absorbing body, the reservoir is coaxially positioned in the water collecting tank; the support is umbrella-shaped, a coating is arranged on the top surface of the support umbrella cover, and the lower end of the support umbrella rod is fixedly arranged in the reservoir; the coating sequentially comprises an aluminum layer, a silicon dioxide layer, a vanadium dioxide layer and an aluminum oxide layer from bottom to top. The water absorption body is umbrella-shaped and is made of a hydrophilic porous material, the umbrella surface of the water absorption body is fixed on the bottom surface of the umbrella surface of the bracket, and the water absorption rod is positioned in the reservoir. The device can adaptively realize daytime solar photo-thermal water collection and night sky radiation refrigeration water collection, in the daytime, water in the water storage tank is evaporated to obtain water vapor, and the water vapor is condensed and flows into the water collection tank; at night, water vapor in the atmosphere is condensed on the surface of the coating and flows into the water collecting tank; the all-day water yield exceeds 2 kg.m <-2 >. Day <-1 >, and the all-day water collection efficiency is effectively improved.
本发明涉及一种野外无源便携式集水装置，属于能源利用技术领域。包括集水池、蓄水池、支架和吸水体；蓄水池同轴位于集水池内；支架为伞状，支架伞面的顶面设有涂层，支架伞杆的下端固定设于蓄水池内；涂层包括从下至上依次是铝层、二氧化硅层、二氧化钒层和氧化铝层；吸水体为伞状，材料为亲水多孔材料，吸水体的伞面固定于支架伞面的底面，吸水杆位于蓄水池内。该装置能够自适应地实现白天太阳能光热集水和夜间天空辐射制冷集水，白天，蓄水池中的水蒸发获得水蒸气，水蒸气冷凝流入集水池；夜晚，大气中的水蒸气凝结在涂层表面，流入集水池；全天的产水量超过2kg·m‑2·day‑1，有效提高了全天集水效率。
Outdoor passive portable all-day water collecting device
The invention relates to a field passive portable water collecting device, and belongs to the technical field of energy utilization. Comprising a water collecting tank, a reservoir, a bracket and a water absorbing body, the reservoir is coaxially positioned in the water collecting tank; the support is umbrella-shaped, a coating is arranged on the top surface of the support umbrella cover, and the lower end of the support umbrella rod is fixedly arranged in the reservoir; the coating sequentially comprises an aluminum layer, a silicon dioxide layer, a vanadium dioxide layer and an aluminum oxide layer from bottom to top. The water absorption body is umbrella-shaped and is made of a hydrophilic porous material, the umbrella surface of the water absorption body is fixed on the bottom surface of the umbrella surface of the bracket, and the water absorption rod is positioned in the reservoir. The device can adaptively realize daytime solar photo-thermal water collection and night sky radiation refrigeration water collection, in the daytime, water in the water storage tank is evaporated to obtain water vapor, and the water vapor is condensed and flows into the water collection tank; at night, water vapor in the atmosphere is condensed on the surface of the coating and flows into the water collecting tank; the all-day water yield exceeds 2 kg.m <-2 >. Day <-1 >, and the all-day water collection efficiency is effectively improved.
本发明涉及一种野外无源便携式集水装置，属于能源利用技术领域。包括集水池、蓄水池、支架和吸水体；蓄水池同轴位于集水池内；支架为伞状，支架伞面的顶面设有涂层，支架伞杆的下端固定设于蓄水池内；涂层包括从下至上依次是铝层、二氧化硅层、二氧化钒层和氧化铝层；吸水体为伞状，材料为亲水多孔材料，吸水体的伞面固定于支架伞面的底面，吸水杆位于蓄水池内。该装置能够自适应地实现白天太阳能光热集水和夜间天空辐射制冷集水，白天，蓄水池中的水蒸发获得水蒸气，水蒸气冷凝流入集水池；夜晚，大气中的水蒸气凝结在涂层表面，流入集水池；全天的产水量超过2kg·m‑2·day‑1，有效提高了全天集水效率。
Outdoor passive portable all-day water collecting device
一种野外无源便携式全天集水装置
PEI GANG (Autor:in) / LI XIANSHENG (Autor:in) / LIU MEILING (Autor:in) / ZHAO BIN (Autor:in)
24.11.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
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INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
Portable fog water collecting device and collecting method
| Europäisches Patentamt | 2020