Air treatment device utilizing a sensor for activation and operation
View Patent ↗In an exemplary embodiment, the present invention includes at least one reservoir with a delivery mechanism in communication therewith. The delivery mechanism draws an air treatment material from the reservoir and provides the air treatment material in response to a decreased level of active air treatment material or the detection of a malodor. Additionally, the delivery mechanism includes a control system and a detection system. The control system activates the detection system at a timed interval or in response to a change in one or more ambient conditions (e.g., motion, temperature, light, humidity, etc.). Once activated, the detection system samples the environment for either the level of active air treatment material or the quality of the environment.
1. An air treatment method, comprising the steps of:
providing an air treatment material;
providing a malodor detection system;
adjusting the responsiveness of said malodor detection system;
periodically activating and deactivating said malodor detection system at a specific time interval in response to a change in, or the presence or absence of, an ambient condition;
detecting either a decreased level of said air treatment material or the presence of a malodor; and
dispensing said air treatment material in response to said decreased level of said air treatment material or said malodor.
2. The air treatment system of claim 1 , wherein said ambient condition comprises one or more of motion, temperature, light and humidity.
3. The air treatment system of claim 1 , wherein said step of periodically activating and deactivating said malodor detection system further comprises periodically activating and deactivating said malodor detection system at a specific time interval and/or for a specific duration.