Liquid Cooling TRIZ Cases

A fluid-cooled turbocharger conductor element uses a bypass connection to route coolant flow, reducing device complexity and eliminating active control valves.

A control system predicts accessory temperatures to optimize engine re-start timing.

Feedback control compensates for reduced heat transfer from micelles, maintaining moderate engine temperatures.

Segmenting the water jacket into a central and inter-port passage prevents air accumulation between exhaust ports, resolving cooling inefficiency.

Pre-heats cooling water through exhaust components to maintain catalyst temperature in outboard marine drives.

Partitioned reservoir tank spaces prevent heat exchange between coolants, reducing weight and material cost.

Shielded inlet and drain passageways reduce jet interference in the annular gallery, resolving non-uniform thermal profiles that cause piston crown fracture.

A vehicle cooling device uses a clamping device to deform the outer housing and reduce the cooling gap.

A burner introduces exhaust gases into the duct to accelerate engine oil heating, reducing friction and fuel consumption.

A motorcycle cooling guard uses a honeycomb grate mesh to maximize air penetration through the radiator while shielding internal components.

Galvanizing film and zinc oxide layer prevent exfoliation and electrical corrosion in marine engine metal gaskets.

A turning member manages a dust collection pocket opening to contain separated foreign matter during reverse fan operation.

A fuel temperature control device routes fluid through a Peltier section or engine cooling circuit via a switchable valve.

A vehicle heat exchanger uses a shape memory alloy bifurcating portion to bypass operating fluids based on temperature.

A vehicle coolant control system adjusts valve openings to regulate fluid flow through engine components.

A control valve regulates coolant flow between high and low temperature circuits using a single pump.

Segmented cooling circuits eliminate bulky jackets, reducing fuel consumption by targeting heat only where needed.

Integrated impeller dirt trap separates contaminants via centrifugal force, preventing erosion and component failure without adding external installation space.

An integrated EGR cooler merges with the cylinder block to reduce manufacturing costs and simplify assembly.

A pre-combustion device uses a cooling channel to manage temperature and protect the spark plug.

A control device calculates valve angles to rapidly expand opening areas and increase cooling water flow rates.

Segmented thermal circuit uses a dedicated auxiliary pump to control battery temperature, reducing parasitic energy losses from the main motor loop.

A single coolant pump drives both engine and air cooler loops, reducing parasitic load.

Outlet cooling channels positioned between screw holes and exhaust manifold outlets direct coolant flow to manage localized thermal loads.

A cooling water control apparatus monitors temperature differences between pipes to detect switching valve failures.

A cooling structure with a regulation portion integrated into the cylinder block spacer manages coolant flow distribution.

Orthogonal valve arrangement reduces spatial footprint while simplifying shaft connections.

Sequential switching means transition the assignable radiator between high and low temperature circuits, minimizing thermal shocks during configuration changes.

Segmented frame design with flexible seals accommodates relative movement while preventing leakage air flows between main and charge air coolers.

An electric water pump circulates coolant through a water-cooled intercooler to manage intake air temperature.

A cylinder head water jacket uses a cross-flow design to direct coolant from the exhaust valve side toward the intake valve side.

A dual-pressure oil supply system adjusts flow rates via a pilot-operated valve to cool engine pistons, reducing fuel consumption at low loads.