Mechanical Apparatus TRIZ Cases

See how a thermal conditioning device merges CMV with heating and cooling using the Venturi eff

See how a segmented electrostatic filter medium removes airborne molecular contaminants and VOC

See how motion sensors detect user lying position to trigger adaptive temperature control, opti

Retractable cooling media panels let air bypass unused cooling stages, cutting pressure drop, fan energy use, and data center cooling cost.

See how real-time enthalpy calculation from temperature and humidity sensors detects HVAC ineff

See how curved and flat display sections merge along non-parallel axes to form a continuous emi

See how a single expansion valve and feedback control manage both superheat and subcooling in a

See how a detachable fire damper module with adjustment element routes electrical wires through

See how outdoor temperature data estimates HVAC runtime to predict filter replacement timing, a

See how a computing device calculates dew point from indoor and outdoor sensors to automaticall

See how UV-C LEDs replace mercury vapor lamps in ventilation air disinfection, reducing energy

See how UWB positioning and integrated controller design direct clean air to highly polluted in

See how segmented inlet ports at multiple heights maintain air suction efficiency in portable p

See how segmented modular units with standardized interfaces enable rapid reconfiguration betwe

See how a hexagonal heat sink with radial LED strips and gas cooling delivers intra-canopy ligh

See how integrating all piping connections and switching valves into a single unit above the ta

See how fault causation templates pre-populate operating data to reduce multi-screen navigation

See how combining user temperature-setting patterns with predicted weather data enables adaptiv

A multi-zone HVAC controller ranks occupied spaces by sensor data to balance room comfort and energy use with clearer zone-level control.

A standard expansion board adds indoor unit functions without enlarging the main board, preserving air passage and lowering wiring complexity.

See how building monitoring devices update operational models via cloud without firmware shutdo

See how multi-sensor temperature monitoring and minimum frequency selection prevent window air

See how parallel circulation loops with adjustable flow valves enable rapid temperature changes

See how integrated temperature sensors and processor logic enable automatic control valve failu

See how controller-based mode switching reduces water usage in hybrid evaporative coolers by de

See how adaptive defrosting conditions balance frost removal and heating continuity by monitori

See how a two-stage thermostat dynamically switches compressor capacity based on outdoor temper

See how segmented evaporator circuits with valve-controlled refrigerant paths improve dehumidif

Closed-loop fluid heating and cooling regulates transport refrigeration PEP temperature without forced-air condensate damage.

See how injection-molded corrugated layers with alternating closed and permeable zones increase

See how separate calibration of parallel electronic expansion valves using stored position data

See how automated window control uses indoor-outdoor temperature differentials to optimize natu

See how a robot purifier uses 360-degree horizontal and vertical rotation to adjust air intake

A valve-switched second heat exchanger absorbs excess refrigerant cooling to prevent dew condensation, freezing, and bypass noise.

See how a standalone monitoring device tracks HVAC efficiency using indoor/outdoor temperature

See how an auxiliary heat exchanger uses return air to pre-cool refrigerant before discharge, r

See how a control device uses test signals and feedback to automatically detect which indoor un

See how a smart light switch uses historical on/off records to probabilistically simulate occup

A rotatable locking member secures the water tank drawer during operation while allowing easy maintenance to preserve airflow and reduce pollution risk.

See how chilled-fluid heat exchangers at remote test stations reduce thermal loss, space, and c

Alternating two series heat exchangers melts ice buildup, sustains heat exchange efficiency, and delivers dry air at 0°C dew point or lower.

See how movable baffle vanes adapt airflow resistance between heating and cooling modes, reduci

See how air conditioners copy control parameters from nearby units in similar geographic locati

See how expansion valve control increases refrigerant temperature and superheated area to deliv

See how alternating first and liquid refrigerant pipes at predetermined intervals reduce vertic

See how dynamic operation priority based on user location and instruction source prevents unnec

See how staged fan volume and upward deflector control reduce cold air blowout during heating s

See how a single-housing hybrid heater integrates gas-fired and electric heat pump units with u

See how refrigerant extraction to a receiver shortens thermal storage heat exchanger response t

See how wireless integration of volatile composition dispensers with HVAC air handling devices