Fire Rescue TRIZ Cases

Image capture devices and processors classify fires as hazardous or non-hazardous, preventing false alarms from cooking flames in commercial kitchens.

Autonomous unmanned vehicle identifies fire detectors via RFID and navigates to test positions, reducing manual risks and equipment complexity.

A high-velocity air mover directs airflow using rudders and injects suppressants via a sparger for targeted fire control.

Soundwaves reduce heat and flashover probability in combustion reactions, eliminating the need for consumable water or flame retardants.

Sensor systems determine airplane state for control unit activation, preventing unintended agent release and enabling safer alternative agents.

Heating burner device radiates controlled heat to simulate battery thermal decomposition, enabling safe practice of extinguishing electric vehicle fires.

A portable safety device container uses a divider with a cut-out section to immobilize equipment inside.

A centralized fire safety system uses a single pipe network to sample smoke and gas while discharging extinguishing agents.

An improved outlet valve uses an axial slot and elastic element to control water flow through a porcelain unit.

A safety fitting uses a linearly displaceable locking body to form a cylindrical annular gap for sealing.

Applying a composite wrap around an aircraft fire extinguisher vessel increases agent volume capacity without altering the external installation footprint.

Horizontal gas flow from a lower ejection device blocks smoke rising through fire door gaps, eliminating the time lag of mechanical expanding members.

A breathing apparatus integrates a monitoring circuit with multiple sensors to detect operational parameters and generate status signals.

Aqueous potassium salt compositions interrupt free radical chain reactions, eliminating harmful decomposition gases from phosphorous-based retardants.

Rotary metering sleeve adjusts additive flow cross-section to resolve imprecise dosing and damage risks in firefighting admixers.

Non-circular nozzle openings minimize energy losses when liquid or solid agents contact surfaces in narrow aircraft engine compartments.

Lightweight tube uses water flow suction to pull smoke from buildings, eliminating heavy mechanical systems.

Peak-zone sprinklers reduce hydraulic demand by extending coverage into low-clearance eave regions without additional installations.

Eutectic solder melts at predetermined temperature to release pressure vessel seal, enabling targeted fire suppression without cargo bay flooding.

A two-part foam system mixes components under pressure to form a rigid barrier that suppresses fires in enclosed spaces.

Layered glass fibre plies form a passive protective barrier that withstands external wildfire heat without active firefighting support.

Nested intumescent strips expand in thickness to encapsulate char, resolving the trade-off between simple installation and high temperature ratings.

Nested pressurization box inside toroidal tank enables rapid fire suppression on heavy goods vehicles without frame modification.