The invention aims at providing a space reserving device which comprises a chimney pipe 1 and a control device 2, the chimney pipe 1 is a cylindrical hollow pipeline, and the control device 2 is arranged at the top of the chimney pipe 1 and used for changing ascending airflow generated in the chimney pipe 1 into airflow facing downwards. And a control device 2 to generate a reaction force and to space the space device including the chimney pipe 1 and the control device 2.
本申请的目的是一种留空装置,所述留空装置包括烟囱管1和控制装置2,所述烟囱管1为圆柱形空心管道,所述控制装置2设置于烟囱管1顶部,用于把烟囱管1内部产生的上升气流改变为朝向下方的气流,以产生反作用力并使包括烟囱管1和控制装置2的所述留空装置留空。
Space reserving device
一种留空装置
2024-06-14
Patent
Electronic Resource
Chinese
Intelligent parking space inquiring and reserving system
European Patent Office | 2020
|Parking space reserving method and device based on hand-held device
European Patent Office | 2015