Mechanical Apparatus TRIZ Cases

See how dynamic icon ranking adapts HVAC remote control interfaces to user patterns, time, and

See how pressure transducers and drain-valve timing replace visual inspection and load cells to

Oxygen sensors and controller feedback regulate liquid nitrogen cooling in cargo trailers, limiting hazardous nitrogen buildup and operator exposure.

See how refrigerant valve timing prevents pump-down cycles by maintaining higher freezing evapo

See how blower fan rotational frequency monitoring detects blockages and deactivates heater ban

See how temperature-based contamination monitoring enables scheduled maintenance before ram fan

See how merging heat pump and energy recovery systems into one ventilation unit reduces complex

See how integrating inverter-driven EHP and bypass-equipped GHP compressors enables linear load

At low fan speed, blower input-voltage feedback deactivates a heater bank when airflow is restricted, limiting overheating risk.

See how an intermediate-position regulation valve enables continuous heat-recovery adjustment i

A programmable thermostat separates heating and cooling setpoints with a dead band to prevent incorrect HVAC mode activation.

See how a removable, securely mountable HVAC controller interface maintains communication while

Actual HVAC usage data and weather forecasts train energy models for lower-cost residential demand response under day-ahead pricing.

A terminal identifies relevant air conditioners by car location, sends one shared command, and reports each unit’s operation status.

A terminal display compares temperature-reaching time and electricity charges across air conditioner modes, enabling informed selection.

See how periodic fan operation synchronized with compressor cycles reduces energy waste and imp

See how an outdoor radiator supercools refrigerant outside the main heat exchanger to reduce pr

See how an allocation tube with perforated holes inside the manifold ensures uniform refrigeran

See how an intelligent thermostat optimizes HVAC control trajectories during peak demand by bal

See how a neural network control unit generates modified temperature signals to regulate heatin

See how freezing fingers with refrigerant cooling and embedded temperature sensors enable relia

See how automatic nighttime detection limits compressor frequency and refrigerant flow to reduc

See how a curved-path rack and pinion mechanism reduces motor torque while maintaining swinging

See how a rotatable ring interface with learning algorithms resolves the contradiction between

See how fan current, speed, and airflow monitoring detects frost events in heat pumps to trigge

See how humidity sensors and dynamic air dampers balance heat dissipation and moisture control

See how dual comparators and controller logic distinguish real flame signals from capacitor lea

See how integrated ozone generation, UV lighting, and photocatalyst filters sterilize refrigera

See how a thermally-insulating panel with interconnected channels replaces gravel and perforate

See how a mainspring-powered slat positioning assembly enables precise HVAC airflow control, re

See how a gas vaporizer with visual monitoring ensures complete liquid-to-vapor conversion befo

See how a capacity controller coordinates damper positions and equipment operation to satisfy a

See how utility portals use pre-cooling and feedback to manage demand-response events, reducing

See how sheath-to-tank voltage sensing enables precise anode replacement timing and impressed c

See how an optical biosensor uses ultraviolet light scattering to measure indoor bioaerosol con

See how dual throttle components control flash evaporator capacity and air compensation indepen

See how selective refrigerant or heating-fluid bypass increases heating capacity by 33% without

See how geofencing and pre-configured preferences enable automated appliance curtailment based

See how navigation devices estimate multiple users' arrival times to control air conditioning t

Coordinated radiator and auxiliary heating lets the outdoor heat exchanger absorb heat without frost-related heating loss.

See how a self-contained modular cleanroom integrates air handling, redundant power, vapor ster

See how dynamic target water temperature adjustment based on indoor-outdoor temperature differe

See how a beverage sleeve integrates a light assembly with a transparent section to illuminate

See how outdoor apparatus autonomously controls compressor frequency using refrigerant saturati

See how an intermediate heat exchanger separates refrigerant and heat medium circuits to preven

See how an accumulator and adsorption bed maintain cabin cooling after engine shutdown, prevent

See how independent refrigeration cycles with damper control enable continuous heating during d

See how a vacuum-based recovery device captures thermal expansion water in feedwater heaters, p

See how remote controllers transmit operation and temperature data directly to the heat source