Building fire-fighting smoke exhaust system principle demonstration device

Abstract

The invention discloses a building fire-fighting smoke exhaust system principle demonstration device, which comprises a first vertical support frame, a second vertical support frame and a horizontal support frame, and is characterized in that one end of the horizontal support frame is connected with the top of the first vertical support frame, and the other end of the horizontal support frame is connected with the top of the second vertical support frame; a horizontal smoke exhaust pipe is arranged at the top of the horizontal supporting frame, a smoke exhaust port is formed in the bottom of the horizontal smoke exhaust pipe, the smoke exhaust port is communicated with a space formed between the first vertical supporting frame and the second vertical supporting frame, and an exhaust fan is arranged at the end, away from the first vertical supporting frame, of the horizontal smoke exhaust pipe; and an air inlet of the exhaust fan is connected with the horizontal smoke exhaust pipe. According to the invention, the principle of the building fire-fighting smoke exhaust system can be visually displayed for people, people can carry out actual operation conveniently, and the handling capacity of people for handling indoor fire disasters is improved.

Description

technical field [0001] The invention belongs to the field of fire-fighting engineering skill equipment, and particularly relates to a principle demonstration device of a building fire-fighting smoke exhaust system. Background technique [0002] According to the "National Occupational Skills Standards for Fire Facility Operators" issued in 2019, the occupational definition of a fire facility operator is "persons engaged in the operation, operation and maintenance, maintenance, testing, etc. of fire facilities in construction (structure) buildings". The work includes "1. Watching the fire control room; 2. Operating, maintaining and maintaining fire-fighting facilities such as automatic fire alarms and fire-extinguishing systems; 3. Detecting fire-fighting facilities such as automatic fire alarms and automatic fire-extinguishing systems". [0003] When a fire breaks out indoors, a large amount of smoke will be generated indoors. The smoke generated can be discharged outdoors th...

AI Technical Summary

Problems solved by technology

[0003] When a fire breaks out indoors, a large amount of dense smoke will be generated indoors. The dense smoke generated can be discharged outside through the building fire and smoke exhaust system. However, people have little contact with the knowledge of building fire and smoke exhaust systems, and there are also some targeted trainings. , mainly based on theoretical teaching, and rarely carry out practical training operations, which is not conducive to people's mastery of building fire and smoke exhaust systems. In the event of a fire, the response is poor

Images