A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Window cleaning machine for preventing sewage from flowing backwards
The invention provides a window cleaning machine capable of preventing sewage from flowing backwards. The window cleaning machine comprises a window cleaning machine body and an anti-backflow device,wherein the window cleaning machine body comprises a suction nozzle part, a main body part, a power generation device, a power supply device and a storage part; the suction nozzle part is connected with the main body part; wherein the main body part is connected with the storage part, the power generation device is connected with the power supply device, the power generation device and the power supply device are arranged in the main body part, a sewage pipeline is arranged in the main body part, the storage part is provided with a sewage storage cavity, and the anti-backflow device is arranged at the joint of the sewage storage cavity and the sewage pipeline. The structure is simple and reliable, the situation that after a certain amount of sewage is stored in the sewage storage cavity ofthe window cleaning machine, when the window cleaning machine is obliquely used, the sewage in the sewage storage cavity returns according to an original path of a water inlet loop to cause sewage backflow can be avoided, a cleaned area is prevented from being contaminated again by the backflow sewage, and the sewage can also be prevented from dripping onto the ground.
本发明提供了一种防止污水倒灌的擦窗机，包括擦窗机本体、防倒灌装置，所述擦窗机本体包括吸嘴部分、主体部分、动力发生装置、供电装置以及收纳部分，吸嘴部分连接主体部分，主体部分连接收纳部分，所述动力发生装置连接供电装置，动力发生装置、供电装置均设置在主体部分内部，主体部分内部设置有污水管路，收纳部分设置有污水收纳腔，所述防倒灌装置设置在污水收纳腔与污水管路的连接处。本发明结构简单可靠，能够避免擦窗机污水收纳腔在存有一定污水后，在擦窗机倾斜使用时，污水收纳内的污水按进水回路原路返回造成污水倒灌的情况，避免清理的区域被倒灌污水再次弄脏，也能够避免污水滴落到地上。
Window cleaning machine for preventing sewage from flowing backwards
The invention provides a window cleaning machine capable of preventing sewage from flowing backwards. The window cleaning machine comprises a window cleaning machine body and an anti-backflow device,wherein the window cleaning machine body comprises a suction nozzle part, a main body part, a power generation device, a power supply device and a storage part; the suction nozzle part is connected with the main body part; wherein the main body part is connected with the storage part, the power generation device is connected with the power supply device, the power generation device and the power supply device are arranged in the main body part, a sewage pipeline is arranged in the main body part, the storage part is provided with a sewage storage cavity, and the anti-backflow device is arranged at the joint of the sewage storage cavity and the sewage pipeline. The structure is simple and reliable, the situation that after a certain amount of sewage is stored in the sewage storage cavity ofthe window cleaning machine, when the window cleaning machine is obliquely used, the sewage in the sewage storage cavity returns according to an original path of a water inlet loop to cause sewage backflow can be avoided, a cleaned area is prevented from being contaminated again by the backflow sewage, and the sewage can also be prevented from dripping onto the ground.
本发明提供了一种防止污水倒灌的擦窗机，包括擦窗机本体、防倒灌装置，所述擦窗机本体包括吸嘴部分、主体部分、动力发生装置、供电装置以及收纳部分，吸嘴部分连接主体部分，主体部分连接收纳部分，所述动力发生装置连接供电装置，动力发生装置、供电装置均设置在主体部分内部，主体部分内部设置有污水管路，收纳部分设置有污水收纳腔，所述防倒灌装置设置在污水收纳腔与污水管路的连接处。本发明结构简单可靠，能够避免擦窗机污水收纳腔在存有一定污水后，在擦窗机倾斜使用时，污水收纳内的污水按进水回路原路返回造成污水倒灌的情况，避免清理的区域被倒灌污水再次弄脏，也能够避免污水滴落到地上。
Window cleaning machine for preventing sewage from flowing backwards
防止污水倒灌的擦窗机
ZHENG JUN (author) / HUANG JIANPING (author) / WANG HONGYAN (author)
2020-05-15
Patent
Electronic Resource
Chinese
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