Automatic air-inflating-storing-supplying device

Abstract

The invention relates to automatic air charging storing supplying device. It includes storing supplying device, structural component, releasing mechanism, air supplying nozzle. The inner or outer of the air storing supplying device is set supporting structural component and locking releasing component. And the air storing supplying device can be flexible air charging bag or rigid air receiver. The inlet tube of the air bag is connected with filter. Its air outlet is connected the air nozzle. Its covering cloth or the receiver wall is connected with the supporting structural component. The invention can be used in ballroom, hotel, large meeting room etc. The auto charging movable backpack air bag, portable air bag, or plain type one can supply 30min flesh air for one person, or 10-20min five persons.

Description

1. Technical field [0001] The invention relates to an emergency life-saving breathing fresh air source used for rescue and life-saving when a building catches fire, especially an automatic air-inflating air storage air supply device. 2. Background technology [0002] In ordinary multi-storey, high-rise and super high-rise buildings, the space is relatively narrow, and once a fire breaks out, it is very easy to cause a large number of casualties. Many of them were not directly burned to death by the fire, but died of suffocation by inhaling toxic fumes or oxygen-deficient air while waiting for rescue or going downstairs to escape from the stairs. Fumes can cause serious damage to the respiratory system. A person can survive for a week without food, but as long as he cannot breathe oxygen-containing air for 3 to 5 minutes, the cells in the brain will be hypoxic and necrotic, until the human body suffocates to death. [0003] There is no guarantee that any building will never...

AI Technical Summary

Problems solved by technology

[0012] However, ordinary gas masks or fire masks without self-provided gas sources cannot be used for a long time in a fire scene full of toxic gases or lack of oxygen, because the burning fire has exhausted the limited oxygen in the interior space of the building. The oxygen content in the air is extremely low. Even if the poison can be filtered, it cannot satisfy the human body’s intake of oxygen. Survivors can easily suffocate in an oxygen-deficient environment, or their brains will die due to lack of oxygen.

[0013] The above-mentioned various breathing equipment and masks are mostly for personal use occasions, the technology adopted is mature, and they are all practical, but they also have their own limitations. When a fire occurs in an indoor place where the public gathers, such as the living room of a tea house, a large number of people need to maintain normal breathing

It is also not suitable for multi-storey, high-rise, super high-rise buildings in the event of a fire, in the case of rooms, corridors, and stairs full of toxic smoke or oxygen-deficient air, a large number of people in the building are protected from smoke and poison to maintain normal breathing and escape safely. need

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