The invention provides a ventilation transformation method for an old elevator shaft and a lift car. Particularly aims at how to connect original old elevator shafts of subways, shopping malls, office buildings and the like with air supply and exhaust pipelines outside the shafts, various selectable upper induced air pipelines are additionally arranged at corners inside the shafts without external connection conditions, and an easy, economical and effective device for upward and downward air introduction and convection of a compartment body is provided for forming holes from the interior of the compartment body to the exterior of the compartment body for rapid installation, particularly more practicability is achieved for current epidemic situation prevention and control.
本发明提供了一种针对旧式电梯井道与轿厢的通风改造方法,尤其对地铁、商场、写字楼等原有旧式电梯井道如何与井道外的送风与排风管道相接驳,并提出在没有外接条件下的井道内部边角位增设多种可选择的上引风式管道,以及如何从厢体内部向外部开孔洞进行快速安装的厢体上、下风引进与对流的易行节约的有效装置,特别为当前防控疫情更显实用性。
Ventilation transformation method for old elevator shaft and lift car
旧式电梯井道与轿厢的通风改造方法
2021-11-23
Patent
Elektronische Ressource
Chinesisch
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