Mechanical Apparatus TRIZ Cases

See how infrared ceiling and floor detection triggers circulator operation only when ceiling te

See how PID and MOX sensors replace arbitrary timer alarms with real-time filter saturation det

See how segmented discharge holes reduce perceived wind speed while maintaining cooling capacit

See how a solenoid valve and heat exchanger enable complete refrigerant recovery from disposabl

A movable lid seals the dust box during vacuum emptying, building pressure to remove filter dust with lower suction and less filter damage.

See how a control adapter bridges NFC and wireless interfaces to enable remote HVAC parameteriz

See how variable capacity ejector control uses refrigerant pressure and temperature feedback to

See how a current-carrying path connects the control box to the outdoor heat exchanger, dischar

See how a closed regeneration air loop with adaptive bypass and complementary moisture removal

See how dynamic ejector capacity adjustment shifts flow between liquid and gas ejectors to remo

See how a cooling bank stores frozen fluid during low demand and pre-conditions airflow during

See how sealed enclosures, sensors, and dynamic venting enable safe HVACR retrofit from R-410A

See how pulse signal detection between indoor and outdoor units identifies low-power standby ci

See how a remote diagnostic server automates HVAC module association by sending validation comm

See how AI logic analyzes vehicle and user data to predict comfort settings, optimize software

See how velocity PID control with pulse counting feedback corrects EEV positioning drift withou

A hollow drawer railing integrates LED mounting, wiring, and translucent light outlets to improve electrical contact, heat transfer, and illumination.

See how a cylindrical case with radial suction ports and dual blowing fans enables 360-degree a

Reduced fan speed during stir cycles cuts refrigeration energy use while avoiding frequent motor power cycling that shortens lifespan.

See how a condensing expander and subsidiary condenser prevent radiant value loss in the main c

See how attaching the control unit to a heat-medium radiator eliminates air paths, prevents ups

Variable condenser fan speed modulates economizer cooling while the pump stays at full speed, cutting energy use and preventing fluid line freezing.

See how a pre-assembled housing integrates compressor, condenser, and evaporator to minimize re

See how neural networks analyze real-time sensor data to predict air conditioning system failur

See how motorized condenser inlet valves and coil sequencing enable ammonia refrigeration start

VOC sensing is used in two modes to track air quality and detect blood alcohol, enabling alerts and access blocking in smart buildings.

Separators and airflow blocking keep air off inactive HVAC coils, improving partial-load IEER without wasting fan flow.

See how a telescoping brace uses spring-actuated deployment and nesting to provide quick firear

See how Sub-GHz OFDM wireless modules enable direct communication between air conditioner units

See how a bypass pipe with entrance distance control improves refrigerant distribution across h

See how predictive ventilation control monitors interior and exterior temperatures, adjusts dam

See how a thermal capacitor and segmented control loops stabilize two-phase refrigerant systems

See how a controller detects smoke alerts and deactivates HVAC air circulation to prevent smoke

See how segmented parallel heat exchangers and dynamic mode switching maintain heating capacity

See how dynamic gateway poll rates balance alert responsiveness with data volume using role-bas

See how a membrane-based LAMEE system uses separated air streams to cool data centers evaporati

See how integrating an electronic expansion valve into the heat exchanger flange reduces interf

User identification and thermal-demand sensing enable movable local heating or cooling with faster response and lower energy use.

See how a vertical air curtain at the hood front lowers airflow from 650-1100 to 200-310 m³/hr,

See how pressure monitoring and feedback detect compressor or sensor failures during pump-down,

See how a plunger or optical detector automatically reads jumper switch position in a wall conn

See how integrating a flash tank with phase-change thermal storage reduces peak-hour energy cos

See how a multi-leaf expansion disc assembly with rotary actuator enables precise fluid flow an

See how a centralized monitoring system analyzes switchable window data, learns user preference

See how dynamic valve setpoint adjustment based on coil inlet-outlet temperature differential p

See how preliminary calculation of allowable refrigerant amount from floor area enables safe ai

Continuous control of primary and secondary flows minimizes low ΔT syndrome and keeps hydronic heat transfer stable under varying loads.

See how a hydraulic balance device with integrated sealing simplifies gas wave refrigerator ass

See how segmented first and second discharge units enable fast cooling or quiet radiation mode,