Auxillaries TRIZ Cases

See how differential pressure sensing at the critical PICV enables pump control that reduces en

See how a closed-loop HVAC circuit and open-loop water circuit share a common heat sink to cool

See how pressurized air injection with variable temperature control removes moisture from boat

See how pressurized air injection with variable temperature control removes moisture from boat

See how variable-speed compressor control with continuous temperature feedback reduces marine H

See how a 270-degree rotatable blower, titanium condenser coil, and pre-assembled design enable

See how a power control system uses reefer containers as energy storage to maintain generator l

See how a cascade refrigeration system uses a pre-cooler and dual-cycle heat exchange to achiev

See how a floating ice battery vessel addresses land scarcity in coastal cities by storing ther

See how lithium bromide absorption refrigeration with U-tube pressure compensation and movable

See how variable-r.p.m. compressor control with continuous feedback replaces ON/OFF cycling to

See how self-enclosed modular refrigeration units with integrated compressor, heat exchanger, a

See how flexible hoses and circulation pumps replace rigid copper tubing to prevent refrigerant

See how exhaust duct inlet positioning at the fan suction side ensures outside air mixes with i

Moving the compressor and external heat exchanger into a quay pedestal leaves fewer onboard components and simplifies boat air-conditioning maintenance.

See how a pedestal-mounted refrigerant heat pump with open-loop water cooling eliminates multip

Depressed guide plates redirect falling liquid to matching lower tubes, preventing bypass and wet-surface loss during ship inclination and swing.

Baffles, a U-tube, and demisters stabilize lithium bromide absorption cooling on ships, cutting contamination, maintenance, and fuel use.

A flow-restricted spray nozzle adds bidet cleaning to aircraft vacuum toilets while conserving water and supporting drainage and overflow handling.

Protruding portions near the foam duct open end cushion impact at parting lines, reducing transport cracks without changing blow molding.

A nested optical pipe and air duct layout delivers light and ventilation together while reducing ceiling space and installation complexity.

Blocked exhaust placement forces outside air to mix before discharge, improving oxygen and carbon dioxide control in refrigerated containers.

Depressed guide plates and flow-down holes keep liquid evenly on heat exchanger tubes during ship swing and tilt, preventing bypass and wetting loss.

A top cover, manhole, rain shield, and exhaust fan vent rotor heat through a gap while blocking rain and snow to keep motor operation stable.

A top cover and rain shielding plate create a venting gap that removes motor heat from a confined rotor tower while blocking rain and snow.

Local subsea battery modules cut long umbilical cable losses and voltage drop while improving power delivery to deepwater equipment.

A moveable electric cable on a mooring buoy powers tethered vessels while avoiding cable damage from vessel motion and cutting genset emissions.

A synchronized movable cover shields the shore power plug and diverts arc gases away from people and flammable materials during dockside connection.

Routing shore power cables through a passenger bridge avoids quay obstacles, protects cables, and supports flexible ship connection.

By reforming ammonia into hydrogen fuel and nitrogen inert gas, this transport case cuts N2O emissions and removes separate gas supply equipment.

A current sensor and induction coil neutralize stray currents in a vessel protective earth circuit to prevent corrosion and electrical damage.

A covered plug on a movable shore-power carriage reduces arc ignition risk while simplifying ship connection along the quay.

DC-linked thruster redundancy groups let vessels share power across segregated switchboards, improving utilization while preserving fault tolerance.

Combining exhaust gas and engine cooling water in parallel or series boosts ship ORC power output and waste heat recovery.

Removable battery modules in a ship container replace fossil-fuel power while enabling shore charging and lower vessel emissions.

Galvanic isolation matches marine and shore ground signals so CCS charging can start without creating corrosion currents.

An internal wheeled motor rotates a finned spherical buoy to hold GPS position without chains, reducing marine life entanglement.

A movable arm and cover flap shield the plug from arc ignition, making ship shore-power connection safer and easier to handle.

Stored capacitor energy is redirected to the main unit during power loss, enabling controlled shutdown and preventing flash or SD card corruption.

A dual-mode HTS power plant switches between fixed and variable frequency networks to cut bulky power electronics in watercraft.

A balance profile links vessel power efficiency with redundancy margin, helping marine energy management cut fuel use and emissions.

Directed ventilation targets fuel gas leak risk areas in fuel cell modules to dilute accumulation and support safer non-explosion-proof installation.

An inflatable autonomous raft carries cargo downstream on river currents, then deflates for a lighter, lower-cost multimodal return trip.

A threshold-triggered marine grounding circuit blocks corrosion currents at higher DC voltages while switching to low resistance for safe charge discharge.

Sensors and a buoy-side switch cut shore power when cable tension risks damage, enabling cleaner vessel mooring without gensets.

Directed airflow at hydrogen leak-risk parts prevents local gas buildup in fuel cell modules and supports safer zone-compliant installation.

An inflatable autonomous raft carries cargo downstream on river currents, then deflates for low-cost upstream return with lower energy use.

Standardized battery, UPS, and control modules scale subsea backup power while reusing UPS heat to warm batteries and cut qualification effort.

A movable arm and cover expose the shore power plug only during docking connection, helping contain arc ignition and explosion risk.

A two-stage electrocoagulation and electro-oxidation process treats undiluted black water for discharge or toilet flushing while limiting odor and bacteria.

A flat marine charging cable combines mooring strength and coolant-based heat removal to improve reel storage, handling, and high-power charging.

A flat reinforced marine charging cable rolls neatly, doubles as a mooring line, and uses coolant-based heat transfer to prevent overheating.

An underwater vehicle tracks wave phase, adjusts orientation, and switches motor-generator modes to harvest wave motion with lower directional sensitivity.

Current sensing and induction-coil compensation cancel stray currents in marine protective earth circuits to limit corrosion and hull damage.

Directional relays with matched delay times coordinate circuit breakers to isolate ship power faults selectively and keep unaffected sections operating.

A solid-of-revolution air diffuser keeps cold and warm airflow rates stable across steering angles, reducing cooling imbalance in propulsion interfaces.

An HTS marine power plant switches between fixed and variable frequency networks to cut weight and support propulsion and pulsed loads.

A bevel gear pumps oil upward through an integrated channel in either rotation direction, improving marine drive lubrication and cooling without a separate pump.

Attitude-based roughness filtering adapts station-keeping control to cut propulsion wear and noise while holding vessel position and heading.

Closed-loop coolant removes heat from flywheel bearings in a vacuum gyroscopic roll stabilizer, cutting spin-up delay and overheating risk.

A closed coolant pathway removes bearing heat inside a vacuum gyroscopic stabilizer, cutting spin-up delay and supporting larger motors.

A closed bearing cooling circuit removes heat from a vacuum gyroscopic boat stabilizer, enabling higher motor power and shorter spin-up time.

Attitude-based velocity filtering and adaptive deadband cut propulsion corrections in rough seas, reducing wear, noise, and vibration.

Processing marine debris at sea avoids transport pollution by sorting, compressing, and pyrolyzing waste plastic into recycled oil.

An oscillating sliding-tooth electric drive replaces hydraulic fin stabilizers to deliver torque with near-zero backlash and lower maintenance.

Onboard sorting, compression, and pyrolysis turn ocean plastic waste into recycled oil while avoiding land transport and dioxin-heavy incineration.

Closed-loop pump control limits power swings under cyclic loading, maintains pressure, cuts accumulator volume, and equalizes wear.

A closed coolant loop removes bearing heat inside a vacuum gyroscopic stabilizer, enabling faster spin-up and lower failure risk.

Separating the vacuum flywheel enclosure from liquid-cooled bearings cuts heat buildup, shortens spin-up time, and lowers failure risk.

An oscillating sliding-tooth electric drive replaces hydraulics to deliver fin torque with lower backlash, easier maintenance, and less leak risk.

A ship steering apparatus adjusts thrust generation across defined zones to maintain precise vessel positioning.