AIR PURIFIER AND PASSIVE HUMIDITY MODULE
    2.
    发明公开

    公开(公告)号:US20240019139A1

    公开(公告)日:2024-01-18

    申请号:US18219427

    申请日:2023-07-07

    申请人: BISSELL Inc.

    IPC分类号: F24F6/04 F24F11/52 B01D46/00

    摘要: An air purifier and a passive humidity module for inside air. The air purifier includes a housing and an air purifier air outlet. The passive humidity module is disposed at least partially on the air purifier air outlet. The passive humidity module includes a housing assembly defining an air inlet and an air outlet, a water tank supported by the housing assembly, a wick filter reservoir fluidly coupled to the water tank, at least one gutter fluidly coupled to the water tank, and a wick filter disposed in the wick filter reservoir and supported by the housing assembly. The air inlet is at least partially aligned with the air purifier air outlet. The passive humidity module includes an airflow path flowing between the water tank and the wick filter, and fluidly connecting the air inlet and the air outlet.

    CLEANING TOOL FOR A SURFACE CLEANER
    4.
    发明公开

    公开(公告)号:US20240358211A1

    公开(公告)日:2024-10-31

    申请号:US18635395

    申请日:2024-04-15

    申请人: BISSELL Inc.

    发明人: Derek Smith

    IPC分类号: A47L9/14 A47L5/36 A47L9/02

    摘要: A cleaning tool adapted to couple with a hose of an extraction cleaner including a suction source includes a tool housing and a filter receptacle. The tool housing at least partially defines a suction pathway. The tool housing includes a body defining an access opening to a tool interior, a suction nozzle defining a tool nozzle inlet that is in communication with the suction pathway, and an adapter coupling that is configured to selectively attach the cleaning tool to an extraction cleaner hose. The adapter coupling defines an outlet to the suction pathway. The filter receptacle is disposed within the tool interior and is configured to capture debris within the filter receptacle while allowing air to flow through the suction pathway.

    WAND WITH INTEGRAL HOSE CLEANOUT FEATURE
    7.
    发明公开

    公开(公告)号:US20240008702A1

    公开(公告)日:2024-01-11

    申请号:US18218929

    申请日:2023-07-06

    申请人: BISSELL Inc.

    IPC分类号: A47L9/24 A47L11/40

    CPC分类号: A47L9/248 A47L11/4088

    摘要: An accessory tool usable with an extraction cleaner having fluid delivery and recovery systems includes a conduit body, spray nozzle, and first and second valves. The conduit body contains a fluid delivery pathway and an airflow pathway. The fluid delivery pathway connects to the fluid delivery system at a hose end of a wand. The airflow pathway connects to the fluid recovery system at the same hose end. The spray nozzle is in fluid communication with the fluid delivery pathway. The second valve is operable for selectively directing a liquid stream, i.e., cleaning fluid provided by the extraction cleaner, to the spray nozzle when the hose end is attached to the extraction cleaner via an accessory hose. The first valve is operable for selectively diverting the liquid stream into the airflow pathway to clean the hose.

    MODULAR HEAD SYSTEM FOR HANDHELD EXTRACTION CLEANER, DRY VACUUM ACCESSORY FOR HANDHELD EXTRACTION CLEANER, AND HANDHELD EXTRACTION CLEANER

    公开(公告)号:US20240008697A1

    公开(公告)日:2024-01-11

    申请号:US18347695

    申请日:2023-07-06

    申请人: BISSELL Inc.

    IPC分类号: A47L5/24 A47L7/00

    CPC分类号: A47L5/24 A47L7/0009

    摘要: A handheld extraction cleaner system includes a wet cleaning head including a wet suction nozzle, a dry cleaning head including a dry suction nozzle. A handheld base includes a modular receiver configured to interchangeably couple to the wet cleaning head and the dry cleaning head. A suction source is configured to generate a suction air stream through the wet suction nozzle when the wet cleaning head is coupled to the modular receiver and through the dry suction nozzle when the dry cleaning head is coupled to the modular receiver. A fluid delivery system includes a fluid distributor configured to dispense a cleaning solution on a surface to be cleaned, where at least one of the handheld base and the dry cleaning head is configured to at least partially prevent the fluid delivery system from dispensing the cleaning solution when the dry cleaning head is coupled to the modular receiver.

    AIR PURIFIER WITH LIGHT-DEFLECTING STRUCTURE

    公开(公告)号:US20230366571A1

    公开(公告)日:2023-11-16

    申请号:US18306288

    申请日:2023-04-25

    申请人: Bissell Inc.

    摘要: An air purifier includes an interior volume divided into upper and lower chambers, with a motorized fan assembly being positioned within the upper chamber. An ultraviolet (UV) light source is positioned within the lower chamber. A lower fan shroud includes concentric annular ribs that extend axially into the lower chamber and terminate in respective flared distal ends. The flared distal ends deflect light from the UV light source to reduce leakage of the light into the upper chamber. A diffuser can surrounds the UV light source, is affixed to the fan shroud, and has angled louvers deflecting the light to further reduce leakage thereof. Embodiments include a cylindrical media basket surrounding the diffuser can and having a media material disposed therein or thereon. The louvers are oriented to direct the light from the UV light source toward the media material.