Tobacco odor eliminating apparatus

Abstract

A tobacco odor eliminating apparatus for eliminating any tobacco malodor contained in ventilation air, characterized by having a chemical deodorizing equipment capable of cleaning the ventilation air with the use of a chemical liquid containing a chemical of food additive, the food additive containing at least one chemical selected from among an alkaline gas eliminating chemical, an acidic gas eliminating chemical and an aldehyde gas eliminating chemical. As the ventilation air is cleaned by the use of a chemical safe to human health consisting of a food additive, the apparatus can be employed in indoor circulating systems.

Description

technical field [0001] The present invention relates to a device for removing tobacco odor contained in flowing air. Background technique [0002] Generally, in order to purify the air by removing the odor of tobacco contained in the indoor air, an odor removal device such as an air cleaner or a deodorizer is used. [0003] In the prior art, known peculiar smell removing device has: For example, the deodorizing device ( Refer to Patent Document 1); use hydrochloric acid, sulfuric acid, sodium hydroxide, etc. to remove harmful gas components contained in the air (refer to Patent Document 2); An air cleaner that removes various toxic gas components generated in tobacco using activated carbon for inert gas (refer to Patent Document 3). [0004] There is also: an air-purifying air-conditioning device with a humidification and purification unit and a cooling, dehumidification and purification unit, wherein, in the humidification and purification unit, humidification is carried ...

AI Technical Summary

Problems solved by technology

[0020] In the technology described in the above-mentioned Patent Document 8, when the exhaust gas is passed through the scrubber, large-particle mist is removed, but the relative humidity of the exhaust gas passing through the activated carbon reaches 100%, thereby reducing its deodorizing performance. , can not remove the residual odor substances

[0021] In the technology described in the above-mentioned Patent Document 9, although the peculiar smell of dust and nicotine can be removed, there is also a problem that it cannot remove the peculiar smell of smoke in gaseous form with more than 400 types.

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