The invention relates to the technical field of aircraft cleaning, in particular to a low-energy-consumption micro-nano bubble cleaning machine used for removing oil stains on the surface of an aircraft, the low-energy-consumption micro-nano bubble cleaning machine comprises an equipment main body, a water outlet and a water inlet are formed in the outer portion of the equipment main body, and a gas flowmeter, a liquid flowmeter, a water pump, an air pump and a Venturi tube are arranged in the equipment main body; the size specification parameters of the Venturi tube are as follows: the diameter of the inlet is 15mm, the contraction angle of the contraction section is 60 degrees, the length of the throat section is 5mm, the diameter of the throat section is 2.5 mm, and the divergence angle of the diffusion section is 30 degrees. The device can be directly connected with commercial tap water, the space occupation ratio of equipment is reduced, and cleaning and maintenance of the water storage tank do not need to be considered. A cavitation water storage tank is not needed, micro-nano bubbles are directly generated in the Venturi tube, mixed with water and then flow out immediately, and the spray head jets to the surface of an airplane and is used for cleaning oil stains on the surface of the airplane. A cleaning agent is not needed, a cleaning agent proportioning system is not needed, additional consumables are not needed, the cost is reduced, the energy consumption is saved, and the pollution is reduced.
本发明涉及飞机清洗技术领域,具体为一种用于清除飞机表面油污的低能耗微纳米气泡清洗机,包括设备主体,所述设备主体的外部上设置有出水口、进水口,所述设备主体的内部设置有气体流量计、液体流量计、水泵、气泵、文丘里管;所述文丘里管的尺寸规格参数为:进口直径为15mm、收缩段的收缩角为60°、喉道段的长度为5mm、喉道段的直径为2.5mm、扩散段的扩张角为30°。本发明可以直接接市用自来水,减少设备空间占比,则无需考虑储水罐的清洁维护。无需空化储水罐,微纳米气泡直接在文丘里管中产生,并与水混合,随即流出,喷头射流至飞机表面,用于清洗飞机表面油污。无需清洗剂,则无需清洗剂配比系统,无额外耗材,减少成本,节约能耗,减少污染。
Low-energy-consumption micro-nano bubble cleaning machine for removing oil stains on surface of airplane
一种用于清除飞机表面油污的低能耗微纳米气泡清洗机
2023-12-26
Patent
Electronic Resource
Chinese
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