Multi-purpose air regulation and fire refuge device for residential toilet

Abstract

The invention discloses multi-purpose air regulation and fire refuge equipment for a residential toilet. The multi-purpose air regulation and fire refuge equipment comprises a control box, a control face board, a three-way valve, a smoke filter, a two-way pipeline fan, an air butterfly valve and a plurality of air sensors, wherein the control face board, the three-way valve, the smoke filter, thetwo-way pipeline fan, the air butterfly valve and the plurality of air sensors are electrically connected with the control box correspondingly; an inlet and outlet A of the three-way valve communicates with an outdoor ventilation opening or a ventilation opening leading to other rooms in the toilet through a pipeline, an inlet and outlet B communicates with a public ventilation opening through a pipeline, an inlet and outlet C sequentially communicates with the smoke filter and an air inlet of the two-way pipeline fan through a pipeline, and an air outlet of the two-way pipeline fan faces theground of the toilet; and the two ends of the air butterfly valve communicate with the inlet and outlet C of the three-way valve and the air inlet of the two-way pipeline fan through pipelines correspondingly, and the air butterfly valve is in an open state during exhausting and in a closed state during air inlet. According to the multi-purpose air regulation and fire refuge equipment for the residential toilet, not only can ventilation be carried out on the toilet in a normal bathing state, but also it can be ensured that a room is in a positive pressure state in a fire disaster and smoke isprevented from entering the room.

Description

technical field [0001] The invention relates to the technical field of fire-fighting facilities, and more specifically relates to a multi-purpose air conditioning and fire refuge device for residential toilets. Background technique [0002] When a fire breaks out in a high-rise building, a large amount of dense smoke and toxic gas will be produced. Residents living in high-rise buildings are prone to hypoxia due to being trapped for too long, and the proportion of death due to hypoxia is also high. Jumping to escape proportion is very low. [0003] At present, in a house fire, how to escape becomes a difficult problem, and there is no relatively perfect and reliable refuge and escape solution at home and abroad so far. Therefore, it is very important to create a smoke-free, non-toxic and survivable temperature refuge environment within a certain period of time when a fire occurs in a residence and cannot escape. [0004] However, the existing household fire-fighting equipm...

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Problems solved by technology

[0004] However, the existing household fire-fighting equipment has a single function, and the equipment investment and daily maintenance costs are relatively high

Because the proportion of fires is very low, residents are seriously paralyzed, and most of them are at a loss when a fire actually occurs, and the role of fire-fighting equipment is greatly reduced

In addition, most of the existing bathrooms use shared air ducts, and various pollutions in the air ducts are relatively serious, public air ducts are poor in sanitation, and infectious diseases are prone to occur in poorly sealed and dirty air

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