Lighting And Heating Apparatus TRIZ Cases

Top-down freezing in an insulated vessel separates impurities below the mold, producing clear ice spheres that release by rotation.

Multiple heating and cooling injection zones keep tank liquid uniform, speeding food thawing or cooling while limiting clustering and bacterial growth.

Separate cooler compartments and covers keep food, beverages, and liquids thermally managed while improving access and dispensing.

Residual water drains through bin holes into a tray, keeping refrigerated produce drier and making the removable pivoting bin easier to access and clean.

A grooved center section flexes to match roof slope while nesting projections create a tight seal and maintain attic ventilation.

A rotatable bin and support base improve rear-item access and cleaning in refrigerator storage while helping prevent damage during removal.

A snap catch links the radiator side plate and upper grille to prevent gaps and vibration noise while allowing easy grille removal for cleaning.

A PCM-filled duct guide stores cold energy and splits airflow to even compartment temperatures and delay compressor starts.

A detachable base adds independent humidification or purification airflow without altering the upright air conditioner's original duct and control structure.

Modular basin bodies place walkable flooring in direct contact with transfer fluid to deliver uniform outdoor heating without invasive floor breaking.

Lobed inserts and side deflectors boost air-jet mixing and ceiling attachment, reducing drafts and temperature differences in fan coil units.

Curved casing ends and outward extension parts keep the indoor unit interior hidden when the front panel opens for air intake.

Split ice transfer sections move ice from a freezer icemaker to a door ice bank with lower power use, less adhesion, and faster delivery.

Door-open timing switches storage between two target temperatures, cutting power use while preserving refrigerated sample quality.

A deflected, illuminated steam plume creates a realistic 3D fireplace flame while avoiding gas venting limits and unwanted heat.

A passive thermosiphon loop with a coil heater shifts heat between freezer and fridge during outages, limiting temperature rise without sensors or valves.

Multi-layer sliding shelves linked to the door bring rear items forward while reducing friction, saving space, and spreading rail loads.

A curved recessed partition plate smooths fan inflow, uniformizes suction around the propeller fan, and cuts outdoor unit noise.

UV LEDs and a photocatalytic filter sterilize and deodorize refrigerated storage air without fragile lamps or ozone generation.

A floating insulating layer and watertight zipper help a portable cooler retain temperature longer while resisting leakage, inversion, and pressure.

A flexible conical bib captures and drains A/C cleaning fluid and debris without moving the unit or soiling nearby furniture.

A side-wall pivoting wine rack folds flat when unused, preserving bottle support while freeing refrigerator compartment space.

A transfer element routes door piping so the water tank stays accessible for cleaning or replacement while limiting thermal bridges.

Independent current conversion lets photovoltaic air conditioning connect to the grid without wasting energy or limiting plant capacity.

Removable guide bases let refrigerator trays slide precisely, while freeing the plate to work as a shelf and support flexible storage layouts.

A salt-controlled circulating solution under-cools whole fish evenly, delaying rigor mortis while avoiding ice damage, crusting, and contamination.

Rail-like edge channels and segmented engagement elements secure a refrigerator divider in transport while allowing easy removal and reinstallation.

A multi-position distributor valve routes hot water directly to users or to storage, improving energy use while keeping supply available.

Fusion-welded functional units on a widened pipe manifold cut assembly cost while avoiding galvanic corrosion, cold joints, and thread damage.

An inverted inner rib and form-fit locking body hold the refrigerator door outer panel taut during foaming while blocking foam leakage.

HVAC vent activity and nearby temperature changes are used to adjust PIR sensitivity and ignore false motion alerts.

Variable coolant flow in a recirculating heat exchanger maintains slush temperature and ice ratio while reducing motor complexity and energy use.

A removable tablet with USB charging and wireless links keeps appliance displays replaceable, updatable, and compatible with newer models.

Reverse ejector rotation avoids ice-cube interference during ice-full sensing, while torsion spring layout improves durability and force precision.

A single-piece valve core integrates pressure control and flow regulation to retrofit thermostat valves while preserving hydraulic balance.

Targeted U-tube openings inject binder into borehole annular space to block unwanted groundwater flow between earth layers.

Adjustable bypass mixing and ion-exchange conditioning set circuit-water conductivity while reducing corrosion, deposits, and manual upkeep.

A rotatable latch blocks cartridge insertion until the ice tray is mounted, preventing water spillage during refrigerator ice filling.

A thermally conductive receptacle separates the condenser from condensate water, preventing corrosion while still driving tray evaporation.

Tapered ribs, a retained hinge pin, and an elastomeric latch improve cabinet sealing, reduce wear, and prevent fluid leaks.

Divider-mounted ventilation ports align with a stationary manifold to extract welding fumes across multiple work zones without large overhead ducting.

A removable water tank and upstream filter let a standalone nugget ice maker avoid plumbing while improving water quality and ice access.

A master controller and local motor controllers let each fan unit run to target parameters while quick-connect wiring simplifies assembly and maintenance.

A reversible blade-and-spacer conveyer uses gravity and a spring pin to dispense cube or crushed ice without shaft loosening.

Stackable vented drawers with translucent covers improve refrigerator food access, visibility, sealing, and freshness while reducing clutter and waste.

A sensor-triggered electric drive moves the refrigerator drawer forward when the door opens, reducing interference, access force, and component wear.

An undercut formed in the inner container secures the no-frost cover without separate fasteners, cutting assembly cost and complexity.

A one-piece air diffuser mixes primary and room air through a venturi passage to simplify installation while controlling airflow, pressure, and temperature.

A partial-width air filter in the fan duct preserves airflow, cuts pressure drop, and cleans refrigerator air without a second fan.

Leaking water is routed through an empty conduit to a collecting tray, while leak detection cuts power and depressurizes the refrigerator water circuit.