Internal Combustion Piston Engines TRIZ Cases

See how a layered PTC heating block in the fresh air supply controls injection temperature whil

See how a trailer-mounted heater uses engine coolant, intercooler, exhaust heat, and fluid shea

See how a Peltier-effect thermal management unit dynamically heats or cools intake air to maint

See how a flexible resistive heating element integrated into urea tank base plates adapts to co

See how a piston pump integrates heating and cooling elements to enable precise fluid dosing wi

See how a thermoelectric device uses a sloped heating unit and elevated outlet to discharge con

See how a pump-driven accumulator stores and releases pressurized fluid to adjust capacity inst

See how a two-stage absorption chiller condenses water vapor and reduces exhaust gas volume bef

See how a modular rib-plate heating element uses series or parallel electrical connection to ra

See how a movable turbulator doubles as a collector electrode to expand separation surface area

See how a monolithic U-shaped holder with partitions maintains independent compression of serpe

See how a dual-channel valve body with cartridge docking and switchover simplifies descaling, m

See how an onboard pressure steamer uses engine exhaust heat to generate steam for cooking, wit

See how enlarged volume sections between holding bodies improve fluid flowability and heat diss

See how a serpentine current-carrying path in a resistive heater body reduces catalyst light-of

See how segmented heating elements with insulating spacers prevent short circuits while maintai

See how immersing a thermal engine and alternator in fluid recovers waste heat, reduces noise t

See how tunable quarter-wave and Helmholtz resonators reduce HVAC fan noise by 5-20 dB using de

See how a liquid-tight housing encloses the heating element to protect it from ice pressure and

See how series-connected condensers enable low-pressure condensation in exhaust waste heat reco

See how a return flow channel upstream of the high-pressure pump controls LNG temperature and f

See how a turbo-expander, absorption chiller, and CO₂ capture system reduce exhaust volume and

See how integrating an open-cycle absorption chiller with turbo-expander and turbo-compressor r

See how airfoil and polygonal heating elements directly exposed to diesel exhaust reduce back p

See how a turbo-machine compresses exhaust gas to accelerate SCR warm-up and reduce fuel consum

See how alternating warm fluid between two heat exchangers enables continuous gas drying while

See how alternating dual heat exchangers enable continuous gas drying by defrosting one unit wh

See how a ceramic honeycomb structure with integrated thermoelectric modules recovers exhaust h

See how a concave vacuum seal secures cleaning tools to DOC ends without clamps, containing soo

See how a chemical exothermic reaction system rapidly heats honeycomb DPF structures to improve

See how a split cycle engine uses liquid-phase coolant and a regenerator to achieve quasi-isoth

See how a heat distribution body with targeted conduction prevents PTC heating element shutoff

See how horizontal transfer tubes enable ultra-low NOx emissions by connecting heat exchanger t

See how integrated pot-wall electrical contacts and segmented main-auxiliary heaters reduce sea

See how a cooling-water refrigerant detector enables faster leakage response in Rankine-cycle w

See how parallel lamellae rows with resistive heating enable rapid exhaust gas heating after co

See how disposable containers and dosing systems enable sterile, on-demand preparation of lab m

See how a return channel with flow and temperature control prevents boil-off gas from entering

See how a deep-drawn housing with integrated fluid channels and an external-access chamber enab

See how a DC-powered in-line chiller cools fuel between tank and engine, replacing ice-based sy

See how integrated pot-wall contacts and segmented heating zones eliminate elastomer seals and

See how a bypass mixer and expansion tank enable indoor heat recovery from outdoor heat pumps w

See how electrical pumps force fluid circulation in thermoelectric cooling systems to improve h

See how thermo-acoustic devices convert exhaust heat into acoustic waves that drive cooling sys

See how flexible film heating elements with resistive tracks adapt to tank geometry and prevent

See how a sorption subsystem uses waste heat to subcool refrigerant, eliminating suction-liquid

Using different polymer sections in one heated fluid line improves freeze resistance, temperature durability, and assembly around connectors.

Real-time refrigerant filling control keeps a waste heat recovery turbine near optimum output across changing vehicle load conditions.

Flexible thin-film resistive heaters fit tank walls, connections, and base plates to thaw urea uniformly and avoid ice blockage.

A heat supply member bridges the engine-cover air gap so a thermoelectric element can harvest waste heat without losing noise insulation.

Angled inlet bell and outlet nozzle geometry fits marine turbochargers into tight machinery space while preserving exhaust flow and NOx efficiency.

Steam-heated glycol warms LNG for engine use, while pressure sensing and venting handle heat exchanger leaks to keep fuel supply stable.