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AssigneeRhi AG
InventorsChi Keung Rudy Chan, Yee Lam Chan, Lam Lung Yeung, Ka Tung Ho
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A method and an apparatus are provided for deodorizing and disinfecting air and droplets from urinal, toilet bowl, and other receivers and holders of urine and fecal matter. The apparatus comprises a housing (1) having an air inlet (2) and air outlet (3), wherein the housing (1) encloses a droplet removal chamber (4) for removing droplets from airflow; a deodorization and disinfection chamber (5) for removing air contaminants in the airflow; and an delivery unit (6) for airflow generation. Being actively drawn into the apparatus, air contaminants such as odor, bacteria and virus are removed without discharge of contaminated air and causing secondary pollution. The apparatus and method provide odorless and comfortable environment and avoid disease transmission in both public and domestic toilets.
An air cleaning apparatus comprising a housing having one or more air inlets provided for air extraction and an air outlet, wherein the housing encloses a droplet removal chamber for removing droplets from airflow, a deodorization and disinfection chamber for removing air contaminants in the airflow and an air delivery unit for airflow generation, wherein the droplet removal chamber have a water exhaust outlet and encloses a ROS generator and a droplet filter, the deodorization and disinfection chamber encloses an adsorbent filter, a dust filter located in front of the adsorbent filter along the airflow direction, and a ROS generator located in front of the dust filter along the airflow direction, the treated airflow is either discharged or redirected to urinal or toilet bowl for further circulation;
A method for disinfecting and deodorizing a toilet system by employing an air cleaning apparatus comprising a housing having one or more air inlets provided for air extraction and an air outlet, wherein the housing encloses a droplet removal chamber for removing droplets from airflow, a deodorization and disinfection chamber for removing air contaminants in the airflow and an air delivery unit for airflow generation, wherein the droplet removal chamber have a water exhaust outlet and encloses a ROS generator and a droplet filter, the deodorization and disinfection chamber encloses an adsorbent filter, a dust filter located in front of the adsorbent filter along the airflow direction, and a ROS generator located in front of the dust filter along the airflow direction, the treated airflow is either discharged or redirected to urinal or toilet bowl for further circulation;
Dependencies are inferred from the claim text.