Heat-Exchange Elements TRIZ Cases

A lubricating oil composition uses a biphenyl hydrocarbon compound to enable refrigerant leakage detection through fluorescence.

Mixed inorganic fillers with specific particle diameter ratios enhance thermal conductivity and suppress cracks in printed wiring boards.

A multi-component refrigerant mixture comprising HFC-32, HFC-125, and HFOs provides a non-flammable composition.

A refrigerating machine oil blends sulfide compounds with orthophosphoric acid esters to enhance wear resistance in compressor systems.

A heat-dissipating resin composition converts thermal energy into far-infrared radiation using high-emissivity rubber and optimized fillers.

A cordierite sintered body with controlled calcium and magnesium content resists plasma erosion through low porosity.

A thermally conductive silicone grease composition minimizes hardness rise during high-temperature thermal aging.

Sintering alumina nanoparticles with oil fly ash reduces brittleness while maintaining hardness and thermal stability.

A structured polyorganosiloxane base polymer enables high thermally conductive filler loading while maintaining low viscosity.

Gel casting and stretching align polymer chains in ultrahigh molecular weight polyethylene thin films, boosting thermal conductivity and tensile strength.

A tetrafluoropropene-based composition with difluoromethane and pentafluoroethane replaces high-GWP refrigerants.

Replacing borates and nitrites, aromatic polyacids in silicate fluids protect aluminum and ferrous alloys while extending service life.

Replacing silicone with a polyether polyol matrix prevents leakage and silicon oxide formation on electrodes.

A ternary composition of difluoromethane, HFO-1234yf, and HFC-32 delivers high coefficients of performance in countercurrent heat exchangers.

Graphene nanoplatelets with a specific aspect ratio boost thermal conductivity while avoiding foam formation and corrosion common in surfactant-based systems.

Reversible aminal gel controls fluid loss by transitioning to a solid state, then dissolves via pH changes to restore hydrocarbon flow.

Pentaerythritol oligomer polyol esters prevent phase separation with low-GWP fluorinated olefins, ensuring reliable lubrication.

A strontium bromide phase change material stores heat within a specific temperature range using metal halide additives.

A thermally conductive silicone grease composition maintains bonding strength and flexibility during high-temperature thermal aging.

A siloxane solubilizing agent enables homogeneous mixing of hydrofluoroolefin refrigerants with conventional mineral oil lubricants.

A polyalkylene glycol refrigerating machine oil with controlled molecular weight ratios enhances lubricity and compatibility.

Mixed ester oil maintains kinematic viscosity under hydrocarbon refrigerant dissolution to sustain lubricating film thickness.

Planar ceramic fragments disperse on thermoplastic grain boundaries to form thermal pathways within the polymer matrix.

Hydrocarbon fluids with encapsulated flame retardants cool electric vehicle batteries while preventing thermal runaway without halogenated compounds.

Butylated triphenylphosphorothionates prevent oxidation in fluoroolefins, maintaining refrigeration performance under high temperatures.

Blending E-HFO-1234ze with tetrafluoroethane lowers global warming potential while maintaining energy conversion efficiency in power cycle apparatus.

A coolant composition uses an alkali metal compound and a sulfonate viscosity improving agent to adjust kinetic viscosity across temperature ranges.

V(1-X)CrXO2 undergoes electronic phase transitions to store large enthalpy changes without volume expansion or phase separation.

Gamma-terpinene scavenges peroxide radicals to prevent HFO-1234yf polymerization and keep non-volatile residue below 0.01 weight percent.

A nano-encapsulated phase-change material uses a bilayer shell to store thermal energy efficiently.

Solid thermally-conductive pellets replace liquid water baths to maintain stable temperatures without microbial contamination risks.

A lubricating oil composition incorporating norbornadiene to enhance compatibility with unsaturated fluorinated hydrocarbon refrigerants.

Silicone-grafted core-shell particles disperse in polysiloxane matrices to improve thermal conductivity while maintaining optical transparency.

A refrigerant mixture containing difluoromethane and hydrocarbons paired with polyol ester oil maintains lubricity in low global warming potential systems.

Coordination crosslinked network polymer encapsulates organic phase change material to maintain structural integrity during thermal cycling.

A thermally conductive resin composition uses a carbodiimide compound to suppress deterioration of the silicone binder.

A styrene-ethylene-butylene-styrene gel stabilizes phase-change materials.

A curable thermally conductive composition uses a specific filler distribution to achieve high thermal conductivity and extrusion rates.

A thermally conductive resin composition blends inorganic fillers with a bimodal particle size distribution to form thin heat dissipation sheets.

Surface-treated fillers in a polyorganosiloxane resin prevent viscosity spikes during high loading, ensuring stable hardness without oil bleed.

Adding metal halides to CO2 raises the critical temperature, allowing stable operation at 700°C without thermal degradation.

Specifying a carbon to oxygen molar ratio of 2.5 to 5.8 in ester-based oils resolves unpredictability when mixing difluoromethane and pentafluoroethane.

Incorporating polyethylene glycol into a high hardblock urethane matrix achieves temperature damping without sacrificing structural stability.

A coolant system detoxification method replaces ethylene glycol with a polyhydric alcohol top-up mix to reduce toxicity.

A thermally conductive polymer composition uses aggregated boron nitride particles to enhance fluidity during molding.

A glycol-based liquid coolant composition containing specific carboxylic acids enhances anti-corrosion protection and cavitation resistance.

A PAG base oil blended with a specific alcohol and amidoamine compound enhances compressor lubrication.