Mechanical Apparatus TRIZ Cases

See how parabolic efficiency modeling enables real-time compressor staging decisions to reduce

See how dual determination units verify refrigerant leaks using temperature indices and sensor-

See how dual R-454b sensors and control boards detect flammable A2L refrigerant leaks in HVAC s

See how merging heat exchange plate, intermediate heat exchanger, and expansion valve into a co

See how cloud-controlled gas detectors, exhaust fans, and filtration devices work together to d

See how machine learning replaces mechanical thermostats to predict temperature, humidity, and

See how cooperative vane and fan adjustment across adjacent indoor units resolves temperature i

See how closing a valve between condenser and compressor isolates high- and low-pressure subsys

See how merging a flow sensor and valve actuator eliminates external controllers, enabling dire

See how a bypass line with electric heater defrosts the evaporator without routing refrigerant

See how automated temperature differential analysis between liquid and air pipes identifies fau

See how load-variation detection triggers user ventilation alerts to maintain indoor air qualit

See how interconnected ANNs model HVAC subsystems to predict indoor temperature and input power

See how GUI software auto-generates programming data from device type, location, and load to re

See how adaptive cold water and coolant temperature control reduces power consumption in water-

See how a three-way valve redirects superheated refrigerant between parallel compressors based

See how a two-electrode ionization unit with differentiated parameters generates continuous ROS

See how dual power-saving modes use human presence detection patterns to balance energy reducti

See how an energy storage device and transfer switch enable air conditioning systems to draw st

See how a negative pressure envelope between wall layers captures leaking air in both direction

See how a lid-mounted pump and heat exchanger enable portable evaporative cooling using ice-wat

See how a controller calculates optimal performance suppression rates to minimize precooling po

See how a universal remote learns AC communication protocols during training by receiving data

See how a boxed UV-C LED frame couples to existing air conditioner outlets to inactivate airbor

See how predictive thermal modeling extends HVAC demand response duration while maintaining occ

See how smoke detectors transmit baseline drift signals to establish indoor air quality trends,

See how segmented liquid flow paths enable a portable air conditioner to switch between evapora

See how a blocking valve positioned before branch portions stops refrigerant supply to leaking

See how combining refrigerant and oxygen gas sensors enables accurate ignition-risk determinati

See how preliminary classification of sensor readings filters noise and false positives before

See how a steam bubble retention device with intake duct geometry prevents bubbles from enterin

See how a power storage unit enables intermittent ventilation and sensor operation during power

See how a bypass valve routes high-temperature refrigerant to prevent heat exchanger freezing d

See how a check valve and four-way valve configuration enables independent hot-water supply ope

See how fluorine-containing grease resists chemical degradation from chlorinated olefin refrige

See how carbon fiber brush deflections exposed to airflow increase indoor ion concentration abo

See how monitoring injected vapor superheat degree and duration protects the compressor from ex

See how wireless device positioning estimates user heat dissipation without cameras, enabling p

See how dynamic defrost capacity adjustment based on circuit temperature monitoring reduces HVA

See how a wire control assembly with adapter enables mobile air conditioner operation when the

See how dynamic compressor power monitoring determines refrigerant recovery end time, preventin

See how integrated dirt sensors and a self-cleaning mechanism maintain air filter performance w

See how a modular air purifier integrates plasma and positive/negative ion modules to balance i

See how air-to-air heat exchange and catalytic oxidation reduce VOCs by 90% while recovering th

See how a monitoring agent learns baseline COP in newly maintained condition, then continuously

See how dynamic temperature and infectious quanta models enable HVAC systems to maintain disinf

See how dynamic fan speed adjustment based on room-to-coverage ratio improves purification outp

See how combined temperature and electrical resistance sensing detects PCM crystallization earl

See how pre-defrost deep cooling and overlapped defrost timing prevent vapor re-condensation wh