Lighting And Heating Apparatus TRIZ Cases

Gravity-fed collection channels and a reservoir keep rooftop ventilation rainwater out of the intake air and building interior.

A configurable air handler uses a hydronic coil and programmable control to avoid defrost cycles, fit tight spaces, and cut HVAC maintenance.

A layered aluminum and plastic ice tray slows water cooling for clearer ice while keeping fast freezing and reducing assembly complexity.

Flow and temperature thresholds adjust circulator speed to maintain hot water, prevent stagnation, and cut energy use.

A lid-integrated cooling element simplifies packing, prevents coolant mismatch, saves box space, and maintains more uniform product temperature.

Mounting the splitting valve at the dispenser shortens the water path, stops post-dispense dripping, and simplifies refrigerator repair.

A guided cable chain keeps refrigerator drawer-door wiring on a controlled bend path, reducing wire damage and finger injury risk.

Curved rotation guides and paired hemispherical trays form and release spherical ice with less leakage, sticking, and mechanism complexity.

A latch links or releases the second refrigerator door from the first, enabling one-hand opening while reducing cold air loss.

A sealed glycerin-filled glass ball cools beverages through the container base, avoiding ice dilution while preserving flavor.

A variable third outer skin reduces core breakage during panel assembly while limiting edge heat bridges and preserving refrigerator insulation.

A warm-to-cold fluid exchange in the ice tray speeds freezing and releases cubes without resistive heating, cutting energy use and fractures.

An angled piezo element and parabolic reflector create a high-flow mist without clogging membranes, cutting power use and maintenance.

A blocking bolt secures the refrigerator door bin latch against load-driven release, enabling safe stepwise height adjustment with click feedback.

A pressure-actuated resilient holder locks and releases a refrigerator carbon filter for tool-free replacement without sacrificing fixation reliability.

Infrared transmitter and receiver modules replace freeze-prone levers to detect a full ice bin accurately and prevent overflow.

A molded U-shaped grommet and hollow hinge pin route refrigerator wires and utilities through tight turns without edge damage or pinching.

Integrated couplings let cooler boxes and accessories lock together for expandable dry-wet storage, easier transport, and better temperature retention.

A floating cover with a through-hole helps an open-top humidifier tank resist spill flushing and block foreign material entry after falls.

Sensors, motors, and a control assembly automate ice bag filling and placement to prevent overfill and reduce manual handling in merchandisers.

A spring-biased latch and keeper let a refrigerator door attach to a drawer slide without screws, speeding installation while preserving alignment and sealing.

Independently removable refrigeration, pump, and cooling modules let one operator change capacity or refrigerant with minimal downtime.

A detachable bail and recessed handle let this ice container reduce contamination and user strain while nesting compactly for lower shipping costs.

A detachable tank cover with a through-hole and locking protrusion helps a floating humidifier prevent sudden spills and foreign material entry.

Guiding columns and sliders keep a flexible fuel container aligned during volume changes, improving fluid level measurement under vibration.

A modular solid-state heater and breachable can interface enable reliable self-heating beverages without disrupting standard filling and sealing.

Captures HVAC and heat pump waste airflow in a shroud-driven fan generator to recover vented kinetic energy as usable electrical power.

Door-state detection switches the refrigerator display from the main screen to a relevant function screen, cutting menu steps and improving usability.

A rail, inclined guide, and rib structure lets the refrigerator door guide slide out smoothly, improving door space use and removal ease.

Sliding blower subunits on top-plate rails simplify removal in tight ceiling spaces while reinforcing the air conditioner against deformation and vibration.

Blade angle and camber ratios raise air-blowing capacity at lower fan speed, cutting noise and helping maintain air-conditioner COP.

A circular indoor unit with a curved housing, inclined outlet, and centrifugal airflow path improves room air circulation and temperature adjustment.

A movable partition on perpendicular separation rods locks in place to keep refrigerator produce sections stable and small items contained.

Vertical skids guide refrigerator food containers from below to replace unstable side links, enabling smoother motion and less jamming.

Infrared emitter-receiver modules with a sensor heater prevent frost buildup, enabling accurate full-ice detection and overflow prevention.

A closed, cooled dry-air snow stream freezes atomized water without saturating hall air, cutting HVAC load while maintaining snow quality.

Both return springs are placed in a less aggressive chamber to cut wear and noise while avoiding a separate boiler by-pass conduit.

A hinged wheel set and swivel seat let the cooler roll with high clearance, then sit flat on the ground for stable seating and storage.

Movable cryogenic plates and process gas cool HAMR substrates from high heat in one chamber, cutting cooling time and chamber count.

A motor, gear, and curved push rod create a larger door gap, letting users open a refrigerator wider with an elbow or foot.

A concealed magnetic latch keeps the refrigerator sub-door locked to the main door during opening, preventing detachment without harming insulation.

Independent vane motion plus variable fan speed creates natural-feeling airflow patterns that conventional air conditioners cannot produce.

Overflow notches set each cavity fill level, accommodate freezing expansion, and keep ice cubes separate for easier release.

A removable top cooling module combines the ice maker, ice bin, and air ducts to simplify refrigerator maintenance while preserving ice delivery and compartment cooling.

Waste heat from the compressor or condenser preheats icemaker water to a Mpemba-effect range, speeding ice production with less energy.

An elastic-backed PCB and separated controller improve refrigerator door touch recognition by stabilizing displacement sensing and reducing static sensitivity.

Electrically conductive plastic replaces metal heating plates in respiratory humidifiers, enabling molded reservoir heating with lower cost and better integration.

Pressure signatures and geometric features identify refrigerator goods without barcodes, enabling low-stock tracking and timely restocking.

A slider-controlled soffit vent closes against embers, water, and debris while preserving adjustable airflow for buildings.

A dome-supported diaphragm separates water and gas in a non-metallic vessel, cutting corrosion and assembly complexity in water systems.