Thermal Insulation TRIZ Cases

A segmented cover with a central slot accommodates an insulating tube to limit heat conduction between cooler zones.

An intermediary hub on a vacuum insulated structure enables secure fitting attachment via flux-free brazing, preventing acid erosion of thin walls.

Separating fin lower ends from the header creates a drainage gap that prevents condensation freezing while maintaining structural integrity.

Cold-curing phenolic syntactic foam with glass cenospheres maintains oil temperature and prevents hydrate formation in subsea pipelines.

A two-phase heat exchanger device uses a grooved base plate to join an evaporator tube while isolating the condenser section.

Replacing gas burners with microwave curing eliminates air channels and reduces energy consumption in mineral wool pipe insulation production.

A fluororesin joint structure uses a porous first layer and lower-melting-point second layer to form a non-porous third layer.

A porous material process uses polymeric and monomeric isocyanates to form aerogels with reduced shrinkage.

A spaced sleeve portion on a coupling element reduces heat transfer to fluid pipes, preventing lube oil carbonization and filter blockage.

Segmented insulation housing prevents microbiological growth by maintaining chilled temperatures while allowing easy access for venting and inspection.

A solid foam with submicron and macro pores reduces thermal conductivity below 40 mW/m.K.

Shield transposition at service terminals balances heat distribution, extending heating distance to 200 km without an accompanying power network.

Retainer and base structures support flanges during swaging, preventing deformation of low-stiffness heat-insulation coverings in vehicle exhaust systems.

Vapour-phase hydrophobization of silica insulation mouldings before pressing resolves inhomogeneity and mechanical instability issues.

A cork and resin composite material provides thermal insulation through controlled ablation.

Corrosion inhibitor composition modifies binder pH to neutral values, preventing metal surface degradation in insulation assemblies.

Optimized porosity and dual pore sizes in MgAl2O4 maintain compressive strength while suppressing heat transfer at 1800°C.

Alternating thin and thick sealant sections fuse to block gas infiltration, maintaining adiabatic performance without compromising structural integrity.

Segmented heating and cooling elements replace uniform systems to resolve energy inefficiency and maintenance difficulties in extrusion barrels.

A three-dimensional fibrous assembly enclosed by a thermoformed polymeric film maintains complex shapes while providing thermal and acoustic insulation.

Optimizing the outer wall taper angle between 5 and 20 degrees balances weld strength with structural integrity to reduce fabrication costs.

Segmented elastic rings replace cut glass cloth belts to reduce maintenance costs while improving fitting workability.

Continuous strap couples adjacent duct blanket members to redirect compressive forces and maintain joint integrity during burst events.

Flat rigid plate with elastic silicone seal ensures airtightness without complex adhesive assembly.

A gas pipe connector uses a heat insulation tube to join the heating component and the gas pipe.

A hydrophilic silica aerogel blanket strengthens its gel structure using a basic catalyst during the aging step.

Nested EVOH permeation barriers prevent oxygen ingress and insulation aging while protecting fragile layers from mechanical damage during manufacturing.

Compressible foam fills the annular space between cellular glass insulation and pipes, blocking moisture migration that causes corrosion under insulation.

G10 fills irregular spaces around junctions while skirt-shaped insulation covers conductors to maintain dielectric strength under vacuum.

Segmented compression ring and flange prevent fluid ingress and liner scarring while maintaining monolithic pipeline integrity.

An aluminum oxide coated PET film paired with an EVOH metal thin film structure eliminates thermal bridges while blocking gas ingress.

External flange sealing on self-aligning vent pipes eliminates high-temperature sealant requirements while simplifying assembly speed.

Inorganic fiber felt and metal foil eliminate formaldehyde release at high temperatures while allowing easy dismantling for inspection.

Welding seals the stainless steel packaging of vacuum insulation panels, preventing water infiltration that increases thermal conductivity over time.

Segmented hinged enclosures seal pipe sections against moisture and shifting earth, resolving application difficulties in restricted keyhole access spaces.

A polyimide foam pipe heater uses a woven fiber protection layer to shield the insulation from heating wire heat.

Replacing heavy fiberglass with porous polymer foam reduces muffler weight and manufacturing complexity while maintaining acoustic performance.

Embedded metal wires generate heat through Joule heating to cure resin at low temperatures and detect pipe diameter changes.

Alumina aerogel composites bond to ceramic fabrics, preventing particle loss and maintaining insulation up to 1200°C.

A circumferential reinforcement band strengthens the female end of threaded pipes to resist hoop and lateral stresses.

An elastomeric barrier ring compresses between flanges to prevent liner movement and grout exposure, eliminating custom machining needs.

Relocating thermal seals to the cold side of aircraft engine blankets prevents premature aging and hot air leaks caused by heat exposure.

Zwitterionic surfactant fluid immobilizes annulus contents via shear-dependent viscosity to limit thermal energy transfer.

Neutralizing agent in porous facing web prevents metal pipe corrosion while maintaining low thermal conductivity.

Hydrophobic aerogel core and drainage vents prevent moisture absorption in wet environments, maintaining thermal efficiency.

Encapsulated aerogel regions within flexible pipe bodies prevent paraffin formation and fluid temperature fluctuations in deep water environments.

Composite UHPC pipes reduce production costs while preventing rupture and corrosion.

Staged particle beds store thermal energy in compressed gas systems, reducing pressure drops and improving efficiency.

Composite epoxy insulation withstands high pressure to prevent hydrate formation and equipment plugging in subsea oil and gas operations.

A mesh layer with pockets resists radial heat flow to delay paraffin crystallization in deepwater flexible pipes.