Mechanical Apparatus TRIZ Cases

See how refrigerant-based heat dissipation with adaptive valve control replaces forced-air cool

See how outdoor temperature data estimates HVAC fan runtime to predict filter replacement timin

See how nested secondary evaporator and condenser coils enable dual refrigerant cycles, increas

See how variable throttle and nozzle area adjustment balance cooling capacity with evaporation

See how negative air pressure and horizontal airflow draw pet hair and dander into filters whil

See how a conduit connecting the heat exchanger's liquid separator and gas collecting pipe enab

See how a dual-mode notification system switches from visual to auditory alerts after a set tim

See how coordinated variable-speed compressor and blower control increases sensible capacity du

Flexible spring probes on a fixed HVAC bracket detect condensate before drain pan overflow, without blocking pan removal or cleaning.

See how segmented frames with sliding interaction ends and flexible support surfaces enable she

See how voice recognition and AI-trained usage history replace manual controls, adapting temper

See how predictive control of HVAC and lighting equipment manages heat load disturbances to mai

See how an HVAC actuator uses humidity and temperature sensors with adaptive heating control to

See how a bypass pipe with subcooler and flow control valve separates and superheats refrigeran

See how segmenting power consumption data by operation mode excludes temperature disturbances a

See how a selective gas membrane with controlled airflow and heating maintains optimal CO₂ and

Periodic ambient-air flushing clears trapped refrigerant from the sensor path, improving HVAC leak detection accuracy and reliability.

See how a sealed casing around refrigerant manifolds and heat exchangers confines ammonia and t

See how an air environment regulating system integrates occupant comfort feedback with environm

See how AI-based parameter learning enables dynamic switching between rapid and comfortable mod

Elastic arms on a PCB-mounted connector contact shelf pads directly, cutting shelf connector cost and avoiding insertion damage.

See how a reducing tag component solubilized in refrigerant enables sensitive MOS sensor detect

See how periodic compressor start-stop cycles and feedback-based outlet temperature monitoring

See how combining simulated and real experience data trains HVAC reinforcement learning models

See how a reversible cover panel encloses refrigerant conduit connections, enables compact ship

See how voltage and current leads through a hollow anode passage enable resistance-based radius

See how temperature-based valve control routes heat medium through bypass or indoor units to pr

See how hardware-based temperature limiting replaces bypassable security codes to prevent exces

Gateway-based sensor networking adds external sensor data to legacy BMS interfaces without costly core system changes.

During peak pricing, HVAC control shifts to reduced-capacity efficiency mode to cut energy use while maintaining comfort and avoiding rebound demand.

See how a detachable filtering module enables selective activated carbon use, reducing material

See how UV-C photocatalytic oxidation pre-treats air to reduce contaminant load on reactive med

See how angled filter modules with parallel channels optimize airflow path length and contact t

See how dynamic evaporator pressure setpoint adjustment maintains discharge air temperature des

See how a snap-fit bezel integrates air filtration and cable routing to prevent unauthorized po

See how priority-mode switching between air-cooling and battery-cooling evaporators maintains c

See how magnetic field sensors detect pin position in a sliding door deadbolt, enabling automat

See how coordinated control of air conditioner and ventilation apparatus during precooling or p

See how valve opening-degree control ranges adjust per pipe length to equalize heat-medium flow

See how predictive precooling shifts HVAC load before high-price intervals, reducing peak elect

See how a neural network inference engine balances comfort, energy use, and appliance stress by

See how a single rotating heat and mass exchanger with hygroscopic material replaces separate d

See how an air handler uses its own pressure gradient to distribute scent without pumps and flu

See how integrated receiver-accumulator design with bypass line and valve control optimizes ref

See how a flexible corrugated flow regulator stabilizes refrigerant flow and absorbs acoustic e

Past, present, and future LED status cues help users spot needed setting changes early and simplify energy-saving air conditioner operation.

A portable suction purifier removes dust from clothing while IoT outdoor air sensing adjusts purifier operation to cut indoor pollution and energy use.

See how a dual-loop refrigerant system with throttled and non-throttled paths prevents condensa