Liquid Cooling TRIZ Cases
- External Horizontal Radiator Assembly for Confined Vehicle Cooling
A horizontally mounted external radiator improves airflow in service trucks and vans, reducing hot air recirculation and easing maintenance.
- Elastic Cooler Mounting Structure for Easy Work Machine Service
Elastic mounts and a detachable fitting bracket strengthen parallel coolers while making replacement and cleaning easier in work machines.
- Motor Housing Direct Liquid Spray Cooling for Stator Heat
Direct liquid spray from an integrated reservoir and nozzle cools stator cores and coils while cutting pipe complexity and material cost.
- EV Drive Unit Cooling Circuit With Ambient Pressure Equalization
Temporary ambient venting through an expansion tank cuts EV drive unit cooling pressure spikes while protecting directly cooled stator windings.
- Vehicle Thermal Assembly With PCM Heating and Switchable Flow Paths
Mechanically triggered PCM heating and switchable fluid paths let one vehicle thermal assembly manage battery and engine temperatures efficiently.
- Processor Cold Plate Cooling Loop for Harsh Vehicle Environments
Cold plates tied into the vehicle liquid cooling loop improve processor heat dissipation, cut cabin fan noise, and add redundancy for harsh ADV use.
- Siphon Cooling Tank Assembly With External Open-End Position Marking
External marking on the tank passage member reveals the hidden open-end position, simplifying assembly checks in vehicle siphon cooling.
- Vertical Fan Layout for Tractor Engine Cooling and Clear Sightlines
A top-mounted vertical fan draws cleaner air downward to cool tractor engines without blocking the driver's forward view.
- Radial Engine-Generator Overhead Camshaft Drive for Valve Efficiency
A gearset and timing-chain camshaft drive improves valve actuation and power conversion in portable radial engine-generators.
- Turbo-Compounding Control for Motor-Generator Mode Switching
Dynamic motor-generator switching by engine speed and air-fuel ratio helps recover exhaust energy without sacrificing low-speed engine performance.
- Ship Propeller Closed-Loop Cooling for Contamination-Free Heat Dissipation
A pump-driven closed coolant circuit cools the power device and battery through the supporting rod while avoiding external-water contamination.
- Air-Conditioning Fluid Injection for Emergency Heat Engine Power
Uses the air-conditioning pump and fluid circuit to inject water or glycol into heat engines, boosting emergency power without extra weight.
- Vehicle Thermal Circuit Branching for Heating With Dehumidification
Dual coolant branches and adjustable valves balance heater-core and heat-pump temperatures for cabin heating with dehumidification.
- Generator Rotor Sensor Cooling Using Crankcase Oil Flow
Directed crankcase oil flow cools the generator rotor position sensor while avoiding coolant buildup that can cause immersion-related faults.
- Turbo Intercooler Layout for Compact Straddled Vehicle Wheelbase
A lateral intercooler, radiator, and turbo layout shortens piping and avoids wheelbase growth in a turbocharged straddled vehicle.
- Independent Multi-Fan Radiator Cooling for Targeted Airflow
Independent electric fans target radiator hot zones and adjust speed by operating conditions to cut parasitic load and improve cooling.
- Auxiliary Engine Heating for EV Cabin and Battery Warming
A small modular ICE uses waste heat to warm the EV cabin and battery, improving cold-weather range without heavy heating hardware.
- Vehicle Thermal Energy Allocation Across Multiple Heat Sources
A heat amount distributor matches vehicle-wide heat demand to each source's available output, cutting thermal energy waste across the vehicle.
- Redundant Cooling Module for Fail-Safe Vehicle Computer Thermal Control
Two independent coolant loops and a three-way heat exchanger keep an autonomous vehicle computer cooled even if one loop fails.
- Vehicle Gaseous Fuel Heat Exchange for Stable Engine Supply
Vehicle cooling fluid regulates pressurized gaseous fuel temperature through line heat exchangers, improving engine supply efficiency without extra hardware.