Fire alarm and purification device and related control method

Abstract

The invention discloses a fire alarm and purification device and a related control method. The fire alarm and purification device comprises a fire detection unit used for detecting fire parameters andoutputting a fire signal, a control unit used for receiving the fire signal, judging whether there is a fire according to the fire signal and outputting an opening/closing instruction according to the judgment result, a pumping unit used for receiving the opening/closing instruction and guiding harmful gases to an absorption unit when opened, and the absorption unit used for receiving and absorbing harmful gases. By using the fire alarm and purification device of the invention, the length of time when users are suffocated in the case of fire is reduced, and the time and probability of rescueand self-rescue are increased. Moreover, the control unit makes judgment simply, and is more responsive.

Description

technical field [0001] The invention relates to the technical field of fire alarm devices, in particular to a fire alarm purification device and a related control method. Background technique [0002] With the improvement of people's living conditions and the use of various convenient electrical appliances, there are more and more hidden dangers of disasters such as fire or gas. Although the current fire alarm device can send out an alarm sound when a fire occurs, when a fire occurs, especially In the case of flammable gas leakage, the smoke generated by combustion will produce toxic gases and smoke particles, which can stimulate human organs, and the increase in indoor carbon dioxide concentration will cause people to suffocate, and it is easy to cause physiological reactions such as coma. It is also not easy to find out in the state, even if the alarm has little effect on people in a coma or sleep, thereby prolonging or missing the time and probability of rescue and self-r...

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Problems solved by technology

[0002] With the improvement of people's living conditions and the use of various convenient electrical appliances, there are more and more hidden dangers of disasters such as fire or gas. Although the current fire alarm device can send out an alarm sound when a fire occurs, when a fire occurs, especially In the case of flammable gas leakage, the smoke generated by combustion will produce toxic gases and smoke particles, which can stimulate human organs, and the increase in indoor carbon dioxide concentration will cause people to suffocate, and it is easy to cause physiological reactions such as coma. It is also not easy to detect in the state, even if the alarm has little effect on people in a coma or sleep, thereby prolonging or missing the time and probability of rescue and self-rescue, so the existing fire alarm device still needs to be further solved

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