Flushing Devices TRIZ Cases
- UV Light Source Power Allocation in Vehicle Lavatories
A UV light source uses a switch to alternate power between disinfection and lavatory devices.
- Radio Wave Sensor Phase Detection for Wet Area Water Flow Control
Phase-based detection resolves instability from momentum changes, preventing unnecessary jetting and reducing water wastage.
- Capacitive Flush Plate with Conductive Adhesive
Conductive adhesive mounts the sensor button, eliminating screw holes that trap bacteria and dust.
- Drain Valve Push Button with Fixed Directional Orientation
A drain valve push button ensemble uses a connecting sleeve and compression bar to transmit axial force while maintaining fixed directional orientation.
- Universal Float Base with Adjustable Openings
Segmenting the float into a body and base allows interchangeable plugs to optimize water flow, solving inventory complexity from non-adjustable holes.
- Toilet Odor Extraction Channel Water Ingress Prevention
Passive water separator design eliminates valves by using Bernoulli effect and centrifugal force to block flushing water from odor extraction unit.
- Drain Lock Mechanism for Dual Flush Valve Reservoir
Segmented window lock prevents user adjustment of drain opening size, maintaining predetermined flush volume compliance.
- Flush Water Supply Float Position Adjuster Dust Clearance
Coaxial adjusting members use 10-degree play to let dust pass through, preventing accumulation that immobilizes the float mechanism.
- Dual-Flush Valve Body Height Adjustment Mechanism
A dual-flush valve body uses movable floats to select discrete height positions for water flow control.
- Discharge Valve Rotary Winding Mechanism for Dual Flushing Modes
A rotary winding device pulls up a discharge valve using separate linking members to enable full and partial flushing operations.
- Adjustable Cord Toilet Flapper with Locking Mechanism
An adjustable cord and locking mechanism replace rigid chains, preventing entanglement while enabling quick installation.