Evaporators/Condensers TRIZ Cases

See how recyclable filling components occupy cavity volume to reduce refrigerant filling amount

See how segmented heat dissipation fins with non-fin portions allow fluid bypass, reducing pres

See how a refrigerant adjustment container integrated with the heat exchanger stabilizes energy

See how a partition plate in the condenser header separates high-pressure and low-pressure refr

See how merging intermediate heat exchanger, plate evaporator, and expansion valve into stacked

See how modular fin-group assembly with tube protrusions prevents misalignment and damage durin

See how coupled thermoelectric generators and coolers convert waste heat into electricity to po

See how mechanical interlocking with accordion fins and compression brackets eliminates brazing

See how diagonal flute segments with microstructured surfaces reduce sheet count while improvin

See how a two-level heat exchange tube set with redistribution device and baffles improves evap

See how bypass valves adjust refrigerant paths between two-path and four-path modes to optimize

See how a bypass conduit with dual-inlet evaporator uses gravity and pressure differentials to

See how header partition members separate upwind and downwind refrigerant channels to prevent o

See how collars with higher electrical resistance enable self-heating defrost in heat exchanger

See how twisted hollow vanes and nested flow channels extend fluid residence time and contact a

See how a segmented inlet manifold with central distribution tubes optimizes heat exchange medi

See how asymmetric header opening placement near the second-space end improves refrigerant flow

See how a supply member automatically replenishes drainage additive on the heat exchanger surfa

See how U-shaped flat pipes with connectors and headers achieve uniform refrigerant flow across

See how a rectangular flat-tube evaporator with internal micro-channels improves freeze-drying

See how multiple mounting features and outlet positioning enable a single condenser unit to ins

See how vertically oriented plate heat exchangers connected by the Tichelmann principle maintai

See how linear port arrangement and rotary valve design extend thermal length and reduce pressu

See how a grooved manifold and finned platform design eliminates cleaning and sterilization whi

See how segmented expansion portions and nested pipe insertion reduce brazing time and filler m

See how a cryogenic open-loop system using liquid air or nitrogen integrates power generation a

See how a droplet collector and nested liquid reservoir reduce distributor size and liquid carr

See how spaced baffles with varied openings in the inlet chamber enhance refrigerant flow veloc

See how parallel pressure and temperature switches prevent unintentional heat pump shutdowns an

See how concentric pipe channels enable simultaneous heat transfer to refrigerant and heat sink

See how a flow-switching heat pump integrates exterior and interior heat exchangers to provide

See how angled dual heat exchanger cores with geometric ratio control manage heat exchange inte

See how a door-mounted housing with fan assembly and shroud overcomes distance and blockage to

See how conditional purge unit activation based on refrigerant-to-air ratios removes non-conden

See how a flow balancer induces selective pressure drops across evaporator segments to balance

See how logic self-consistency optimization corrects chiller plant sensor drift in dynamic cond

See how a spray-port distribution device pre-distributes refrigerant uniformly across multiple

See how optimized air return port area and evaporator volume ratio prevents frost buildup on co

See how a 7–8° inclined evaporator at the refrigerator bottom reduces depth, prevents vortex fo

See how a nested plug-and-screw mechanism immobilizes the plug within the cover, reducing torqu

See how vertical heat transfer pipes with branch paths and flow dividers reduce refrigerant dri

See how restraint portions on housings guide and restrict the intermediate plate position to pr

See how offset parallel heat exchangers maximize cooling surface area within constrained CDU ho

See how three-dimensionally distributed atomization heads with randomized control enable unifor

See how modular frames with microporous hollow fiber units enable heat exchange while blocking

See how curved closing members in a shell-and-plate heat exchanger reduce refrigerant pressure

See how elevated horizontal headers distribute refrigerant laterally in a flooded evaporator, r

See how a rotatable flow dividing member switches passage count by refrigerant direction and lo

See how side-mounted headers distribute refrigerant horizontally to reduce chiller height, prev

See how overlapping core portions with communication passages eliminate upward condensate flow,

Flow mixers in the evaporator manifold blend liquid and vapor refrigerant to prevent channel imbalance and improve heat transfer.

A rod-like desiccant receiver increases refrigerant contact, frees more drying space, and fits different collector diameters.

Perforated return manifold inserts mix two-phase refrigerant across parallel paths to reduce maldistribution and improve heat transfer.

An asymmetric door-seal air gap and targeted evaporator layout reduce front-side heat ingress, improving temperature uniformity with lower energy use.

Chiller control estimates evaporator capacity from expansion valve opening, pressure drop, and refrigerant enthalpy to hold outlet water temperature.

A cover-plate recess forms a mixing chamber that evens two-phase flow, cuts pressure drop, and preserves brazing strength.

By stabilizing room temperature before charge assessment, this case improves refrigerant quantity judgment accuracy under varying conditions.

Inclined guide blades at the evaporator inlet spread cold air evenly, improving cooling efficiency and reducing frost buildup.

Rack supports are placed between bulkhead duct air holes to keep shelves stable without blocking cold air flow inside the refrigerator.

A high-conductance liquid-distribution structure localizes heat near the wick while vapor channels improve high-heat-flux evaporator performance.

Threaded sealing replaces welding in an integrated heat exchanger and accumulator, cutting HVAC refrigerant circuit cost, weight, and space.

Specific L/D and D²/G ratios keep two-phase refrigerant distribution uniform while limiting pressure loss despite angle and dryness changes.

Bubble-pumped evaporation and return channels improve heat transfer, sustain liquid supply, and help avoid dry-out without extra pumps.

Parallel-wall hooding over the tube bundle suppresses vapor cross flow, improves heat transfer, and reduces separator complexity.

A nozzle, diffuser, and channel grooves convert circumferential flow into evenly routed layer feeds, preventing two-phase stratification in heat exchangers.

A removable modulator insert combines the partition, standpipe, and desiccant container to simplify A/C service while reducing pressure loss and fouling.

Separated inlet and distribution chambers in a segmented collecting pipe improve two-phase refrigerant flow, cut cost, and avoid tube blockage.

Curved and asymmetric duct outlets spread cool air more evenly in refrigerator compartments, cutting temperature gaps and pressure loss.

Mini-slab circuit extenders redirect air across low-flow evaporator regions to improve circuit temperature uniformity and cooling efficiency.

An internal separator and vent-stack layout cuts external piping and refrigerant volume while maintaining efficient liquid-vapor separation.

An evaporative condenser with air ejectors cuts turbine exhaust steam condensation energy use while maintaining vacuum and boiler water return.

Protruding flat-tube ends take assembly loads instead of fin opening ports, suppressing deformation without hurting heat exchange performance.

Larger front-end fin gaps and adjusted louvers delay frost buildup, maintain airflow, and improve heat transfer during low-temperature operation.

Single-inlet relay passages keep refrigerant streams separate before distribution, reducing pressure loss and supporting stable evaporator performance.

Pressure-regulated refrigerant distribution replaces tall separator feed in a falling film evaporator, cutting charge volume and system height.

Grooved outer tube surfaces speed heating during furnace brazing, reducing temperature mismatch, defects, and leak risk in heat exchangers.

Adjustable flow paths and manifold routing let a heat exchanger handle high and low loads with constant refrigerant charge and better gas-liquid separation.

A heat-exchanging evaporator port supercools coolant before expansion to limit flash gas, reduce pressure drop, and improve heat pump stability.

Tapered condenser tubes match surface area to vapor-to-liquid flow, boosting heat transfer while cutting heat exchanger size and weight.

Arc-shaped transitions between nested pipe sections distribute stress to prevent fatigue fracture under variable loads.

A nested inner device in a thin-film evaporator increases separating capacity while reducing heating energy consumption by 32%.

Radial flanges and nested insertion sections in a single extruded pipe reduce flow resistance while increasing soldering strength.