Liquid Cooling TRIZ Cases

Segmented circuits manage heat distribution across exhaust manifolds and blocks while a bypass path prevents overcooling of cylinder walls.

An integrated coolant gallery extracts heat from a turbocharger, exhaust manifold, and EGR system to warm engine oil, reducing fuel dilution during cold starts.

Integrating multiple EGR coolers within the cylinder block structure reduces nitrogen oxide emissions and vibration while minimizing space requirements.

Segmented ventilation cycles cool combustion chambers using fluid injection, reducing emissions while preserving engine power output.

A liquid-cooled turbocharger system routes heated coolant through a heat exchanger in the oil container to warm engine and transmission oils.

Curved connecting pipe creates transverse gap within floor tunnel, resolving insufficient workspace for rectilinear pipe connections.

A drive unit merges a thermoelectric generator with a steam cycle device to convert exhaust heat into mechanical and electrical energy.

Separating the cooling loop into two sub-circuits prevents unnecessary heat input into the coolant during low engine loads.

A cooling system controller restricts coolant flow rate during engine cold starts to accelerate warm-up.

A fuel-based thermal management system modulates fluid flow through a heat exchanger to deposit thermal loads into the fuel.

Spring-biased tapered housing seals against cylinder head seat, preventing fluid leaks and coking while managing thermal loads.

Segmented cooling jacket chambers direct fluid flow to maintain uniform temperature across the integrated exhaust manifold.

Merging air filter with fan shroud eliminates complex piping schemes, freeing engine compartment space.

A liquid-cooled engine cooling jacket connects directly to an upper partial chamber via riser manifolds for directed coolant circulation.

Integrated hybrid heat exchanger uses a sub-radiator to isolate coolant circuits and prevent thermal shock between engine and electrical components.

A thermal management valve module uses concentric actuator shafts to drive independent rotatable valve bodies for precise coolant flow regulation.

An auxiliary coolant pump with a bypass passage circulates fluid through vehicle thermal systems.

An actively controlled coolant tank stores hot fluid during engine operation to maintain cabin heating without running the combustion engine.

Feedforward and feedback loops estimate cylinder wall temperature to correct model errors during vehicle acceleration.

Partitioning ribs with gaps prevent brace formation, allowing the tank to deform during collisions and suppress cooling water overflow.

Independent coolant loops resolve temperature control precision issues in hybrid systems by isolating engine and electrical thermal loads.

Concentric conduits in the steering housing convey cooling water and exhaust gas while the gearcase rotates, resolving space constraints.

Extending a piston cooling channel to the skirt wall heats lubricant via convection, reducing oil film viscosity and skirt friction.

A cooling controller regulates electromagnetic valve current flow to maintain precise engine thermal conditions.

Front and rear inserts in a cylinder block coolant chamber adjust coolant flow to reduce warm-up time and prevent engine knocking.

A heat storage device uses silver electrodes and inorganic porous material to trigger crystallization of supercooled sodium acetate trihydrate.

Localized passage geometries in additive manufactured heat transfer jackets improve temperature control while reducing pumping power.

Aligned cooling channel intakes at the abutment face interface eliminate external pipelines, reducing material expenditure and spatial requirements.

A cylinder block cooling structure uses a spacer member to direct coolant flow between intake and exhaust passages.

Routing irrigation water through the engine jacket eliminates energy-intensive radiators and fans, reducing overall power consumption.

Angled fan shroud integrates structural support to enhance airflow, reducing vertical space occupation and NVH in constrained vehicle cooling systems.

A baffle system routes cooling airflow across a fixed screen to clear particulate matter, preventing blockages in agricultural vehicle air intakes.