Lighting And Heating Apparatus TRIZ Cases

Integrated return duct apertures and resilient back stops cool standard food carts in reduced-depth aircraft galleys while preventing cart impact.

A movable cone and guide groove turn rotary handle input into precise preset flow control in a compact heating regulator with anti-maladjustment.

Rotating cutter wheels cut uniform underfloor heating grooves in fibreboard while reducing fire risk, fraying, and production variability.

Separate temperature compartments and front, side, and rear access let one aircraft galley chiller store varied items and serve passengers efficiently.

Front-positioning the refrigerant jacket enables visual alignment and tighter PCB power-element cooling during assembly and repair.

A vertical cooling battery and ceiling-level discharge improve room temperature uniformity while freeing storage space and easing corner maintenance.

Alternating power between modular heated pathway panels cuts energy waste and operating cost while maintaining snow- and ice-melting coverage.

Through-holes in rotating and fixed ice crusher cutters keep cold air moving, preventing crushed ice melt and preserving crushing reliability.

Sensors detect a failed refrigerator door closing attempt and trigger an immediate alert, helping prevent temperature rise and food spoilage.

Dry heated air is humidified by routing register airflow through a water container and vented cover, avoiding separate powered humidifiers.

A releasable terminal box and plug-in connection part let ventilator motors be serviced or replaced quickly without opening the box.

Local supply pump data and temperature sensing reveal heat distribution across heating surfaces without separate flow meters or heat cost allocators.

Controllable air openings isolate warm airflow during defrost and cooling startup, limiting storage-compartment temperature rise.

By moving the ice maker into a center compartment and side door passage, this layout preserves fresh food space and door guard storage.

A rear shelf stop supports a foldable front section, improving drawer access while preventing unstable folding and damage to stored goods.

Independent hinged baskets and dual-side release access prevent interference, protect fingers, and keep heavy loads off the refrigerator door.

Dynamic fan pressure control follows airflow demand from duct pressure sensing, cutting ventilation energy use without complex setup.

An elastic snap-leg holder locks cabinet support elements onto a web for secure fixation, easy insertion, and simple removal.

A movable dock closure blocks warm ambient air when containers are undocked, cutting cold loss and cooling energy use.

A door-mounted ice maker uses a cold air duct to keep freezer capacity available while isolating ice from food odors.

By moving the ice maker to the refrigerator door and feeding it through a cold air duct, freezer space is preserved and ice is protected from food odors.

Multi-layer injection molding combines EVOH gas barriers and molded reinforcements to keep refrigerator vacuum insulation sealed and strong.

Correlated on/off climate data and whole-property energy signatures reveal heating or AC degradation early, even with variable run schedules.

A flexing metal tray with ice-phobic recesses releases ice by twisting instead of heating, cutting refrigerator energy use and heater failures.

A watertight closure and floating foam layer help a soft cooler retain temperature while preventing leaks when inverted or under pressure.

Separated upper and lower vents guide cold air along crisper walls to balance humidity and prevent condensation and dripping on produce.

Elastic ice pods conform to cans and bottles for full thermal contact, while a sealed insulated holder keeps drinks cold longer outdoors.

Headspace pressure sensing tracks biopharmaceutical freezing and thawing non-invasively, avoiding intrusive sterile sensors in large containers.

A shared UI housing combines the handle groove and electrical module space to simplify foaming and block foaming-agent leaks.

A centralized controller matches refrigerator power-saving actions to supply difficulty, cutting energy use without stopping cooling.

A one-piece fastening element combines joining and spring clamping to simplify cooking hob installation while keeping the hob stable in the cutout.

A rotating tray flexes against a frame and uses ice-phobic recesses to release ice without heaters, cutting energy use and cooling load.

Opposed planar air streams with conditioned secondary slits extend passage screening while limiting turbulence, condensation, and energy use.

A flat light guide with distributed decoupling structures spreads refrigerator light evenly, reducing shadows and saving interior space.

Preheating tray water and moving it with a magnetic wave plate helps immersion ice makers prevent trapped bubbles and opaque ice.

A master electronic lock controls multiple refrigerated storage doors, simplifying access management while maintaining secure locking.

A heating controller estimates and displays current and past electrical use from stored power data and runtime, avoiding separate meters.

Controlled heat and steam warm eyelid tissues and meibomian glands to improve near triad response while easing dry eye symptoms.

Automated valve control routes disinfection or descaling fluid through aircraft galley water lines for complete treatment with less manual work.

A cooled holding tank and pump keep flushing fluid within a tepid range, avoiding hot first discharge and continuous relief-valve waste.

A rail-guided slide member lets the indoor fan unit change airflow direction without full disassembly, cutting ceiling-service workload.

Transparent compartment dividers guide top-wall light to evenly illuminate fridge shelves above and below, improving food visibility when fully loaded.

A gear-cam hinge translates the refrigerator door during pivoting to reduce gasket shearing, preserve sealing, and extend gasket life.

A removable force-transfer element enables hand-tight, reliable 28 mm magnetic separator connections without damaging housing or seals.

Temperature-triggered diversion and pump return send unheated hot-line water back to the tank, cutting drain waste without user effort.

An acute-angle trim air mix muff warms the branch duct inlet and takeoff area to prevent icing and keep flight deck airflow stable.

Flat inner sidewalls and a separate outer door expose all door guards without opening the main door, reducing cold air loss.

A manual cleaning head clears ice from the defrost drain line without removing shelves or liners, cutting refrigerator maintenance time.

Vacuum insulation panels, composite shells, and battery-powered cooling and heating keep temperature-sensitive cargo stable for up to 72 hours.

A dual-zone freezer tray concentrates deep-freezing in a smaller colder area, speeding food freezing while avoiding whole-compartment energy waste.