Liquid Cooling TRIZ Cases

Slotted mounting legs on a coolant collector bracket slide onto cylinder head fasteners, reducing assembly complexity while maintaining cooling coverage.

Leaf springs urge arcuate rubber members against cylinder bore walls, resolving insufficient adhesion while maintaining localized thermal insulation.

Merges three cooling circuits into one arrangement to reduce volume while maintaining corrosion resistance against sea water.

A multi-stage cooling system uses downstream heat exchangers and a controller-regulated valve to manage fluid flow for efficient heat rejection.

A clutched water pump uses magnetic driving forces to engage and disengage a one-way clutch, enabling variable speed control of coolant flow.

Mounting the intercooler on the bearing case reduces piping length and improves cooling efficiency in limited space.

Three-mode coolant system redirects waste heat from the engine to the charge air cooler, accelerating engine warm-up without external heaters.

A turbocharger cooling system bypasses the engine block coolant jacket to enable a no-flow strategy during warm-up.

A coolant distribution unit connects separate circuits via a connecting channel to equalize pressure fractions caused by thermal volume changes.

A heat accumulator circuit circulates cooling water through an exhaust recovery device to supply high-temperature fluid to the engine.

Segmenting the thermal circuit allows independent open loop head cooling and closed loop block management, preventing premature component chill during startup.

Gasket passages link cylinder block channels to a head groove, evacuating trapped air and steam bubbles that degrade thermal reliability.

Injectors in the engine block spray oil directly onto pistons and gear components to manage high temperatures and prevent premature wear under supercharging.

A water jacket diverter redirects coolant flow to the upper cylinder block region.

A sealing sleeve and retaining ring create a radial interference fit to seal coolant passages in engine components.

Flange through holes direct coolant flow onto the gasket, resolving premature seal failure from high thermal loads while maintaining combustion temperature.

A mixing device aligns fuel and coolant jets partially in the same direction before collision to enhance fluid interaction.

A cooling apparatus valve rotates based on pump-induced pressure differences to adjust radiator coolant flow rates.

Segmented arcuate rubber sections press against cylinder bore walls via elastic members, resolving insufficient adhesion in cooling water channels.

Controller reduces compressor output and engine torque when liquid temperature rises, preventing driveline disturbances while protecting the compressor.

Overlapping header plates in a perpendicular cooling assembly reduce size while preventing collisions that cause noise and vibration.

Internal engine passages transport a working fluid to recover heat energy, reducing cooling load and improving fuel efficiency.

A water-cooled engine cylinder head positions the cooling outlet near the radiator to shorten piping and simplify circulation.

A coolant control system adjusts input and output temperatures using a reference value to improve measurement accuracy.

A cooling device for electric vehicles maintains coolant circulation to engine and charger assemblies after the vehicle stops.

Dynamic valve control prioritizes engine warm-up speed over cabin heating during cold starts, reducing fuel consumption while preventing thermal shocks.

Segregating cooling liquid into distinct temperature streams eliminates complex oil pipelines while improving hydraulic oil cooling efficiency.

Multi-layer thermal insulation and water cooling reduce surface temperatures on diesel engine exhaust components.

A multi-stage charge air cooler system directs coolant fluid through distinct heat exchanger stages to manage thermal loads in constrained engine compartments.

Upstream cooling water guide wall diverts engine coolant flow toward auxiliary combustion chamber walls to enhance localized heat dissipation.

Stacked heat exchangers cooled by a venturi air mover resolve the contradiction between improved cooling capability and increased engine compartment size.

A thermochemical recuperation system injects reformate at high pressure using a dedicated regulator and accumulator.

A thermostat housing with an intra-head bypass passage routes cooling water through the cylinder head to receive heat.

Directing cooling water to the cylinder head before the cylinder body lowers inlet temperature, reducing piping length and installation costs.

Cooling throttle adjusts fluid flow based on pressure and temperature thresholds, preventing excessive pressure buildup in the cooling system.

Two adjustable coolant pumps control flow in separate circuits to manage engine thermal loads without complex valves.

Connector links engine and HEV cooling circuits, supplying coolant to prevent inverter overheating when levels drop.

Cross-flow coolant circulation through side chambers improves cylinder temperature uniformity while reducing electronic water pump capacity.

A sleeve positions the fuel injector main body away from the cylinder head to maintain electronic component temperature.

Segmented coolant passages with dynamic flow control resolve the trade-off between rapid wall temperature response and high thermal mass.

Lubricating oil channel exchanges heat with a working fluid channel, cooling engine oil without requiring additional cooling water volume.

An engine control system advances fuel injection timing and increases pressure to promote mixing within the combustion chamber.

Tapered coolant guides distribute engine water jacket fluid evenly across EGR cooler tubes, resolving uneven cooling and boiling risks.

Liquid organic carriers absorb blow-by hydrogen to prevent explosions, then release it via heating for reuse.

Integrated air conditioning evaporator cools supercharged engine intake air using vehicle coolant circuits.

A cooler assembly pivots along guide elements to shift the cooling unit from an operating position into a maintenance position.

An inclined first inlet pipe directs fluid flow away from a partition in a header tank, restricting thermal distortion and reducing ventilation resistance.

A dual radiator cooling system directs coolant to a combustion engine and a waste heat recovery condenser using adjustable valve devices.

Integrating a hinged flap door into the intercooler cover and fan shroud structure to dynamically control airflow direction.

A self-discharge static eliminator decreases voltage levels on non-conductive connecting parts, restoring intended air flow and improving cooling efficiency.