The invention discloses a smoke detector and elevator linkage device for additionally installing an elevator. The smoke detector and elevator linkage device comprises a smoke alarm, an alarm control module, a fire-fighting return switch and a control cabinet. The smoke alarm is arranged in a corridor of each floor of the building side; the alarm control module receives a signal of the smoke alarm; the fire-fighting return switch and a contact of the alarm control module form a fire-fighting return loop which is sent to the control cabinet, and the control cabinet controls whether the elevator enters a fire-fighting return operation mode or not according to a fire-fighting return loop signal. On the premise that an elevator is additionally arranged on an old building and does not have an additional building linkage function, the elevator can automatically enter a fire-fighting return function when a fire alarm suddenly occurs, and people in a car are evacuated in time.
本发明公开了一种用于加装电梯的烟感与电梯联动装置,包括烟雾报警器、报警器控制模块、消防返回开关和控制柜;所述烟雾报警器设置在建筑侧每层的连廊中;所述报警器控制模块接收烟雾报警器的信号;所述消防返回开关与报警器控制模块的触点形成消防返回回路送入控制柜,所述控制柜根据消防返回回路信号控制电梯是否进入消防返回运行模式。本发明能在老楼加装电梯不具备增配楼宇联动功能的前提下,能在突发火警时使电梯自动地进入消防返回功能,及时疏散轿内人员。
Smoke sensing and elevator linkage device for added elevator and added elevator
用于加装电梯的烟感与电梯联动装置及加装电梯
2024-06-04
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |