Mechanical Apparatus TRIZ Cases

See how a wireless damper control module monitors battery voltage thresholds to trigger low-pow

See how weighted set point scheduling uses occupancy prediction and user preferences to balance

See how thermal resistance estimation and predictive modeling enable model-based HVAC control t

See how dual collecting containers separate liquid refrigerant using gravity, preventing compre

See how periodic position sensing and corrective actuation maintain HVAC vent flap position wit

See how a transparent display thermostat integrates NFC, biometric, and environmental sensors t

See how potentiometer feedback enables incremental actuators to prevent position drift and achi

See how a neural network model replaces expert-based control rules to detect refrigerant leaks

See how segmented modular units with central utility distribution enable rapid facility reconfi

See how a vehicle air conditioner uses multiple heating/battery cooling modes to utilize batter

See how a sectioned toroidal annulus duct with torus sectors enables straight fluid paths to re

See how regression analysis of ambient and internal temperature data enables accurate climate c

See how distributed wireless climate sensors detect occupancy and create heat maps to eliminate

See how reflective air ducts with integrated UV light sources sanitize airborne pathogens in ai

See how variable-speed compressor and fan control optimizes dehumidifier capacity under circuit

See how integrated display and input interfaces enable direct data extraction from HVAC air mea

See how a water-cooled condenser intermediary eliminates parasitic cabin airflow heating while

See how divider plates create cubic spaces for controlled foam charging, reducing dew condensat

See how continuous low-speed fan operation prevents pressure spikes in multi-stage condenser co

See how partition plates divide the collecting pipe into sub-cavities to improve gas-liquid ref

See how a multispectral filter system with four or more spectral channels distinguishes surface

See how coil temperature feedback replaces intake air sensing to maintain compressor frequency

See how differential pressure sensors monitor filter obstruction and provide timely replacement

See how variable IAQ thresholds enable demand-based mitigation device control, reducing energy

See how dynamic power line carrier channel switching eliminates dedicated communication lines i

See how an HVAC controller uses portable power and commissioning mode to enroll wireless device

See how a self-purging air sensor with external reference sampling maintains accuracy in dusty

See how a modular sensor mount enables ventilation fans to swap sensor types without replacing

See how a remote controller acquires unit information and establishes wireless communication be

See how a capacitive voltage divider circuit enables HVAC actuators to accept 120 VAC or 230 VA

See how comparing heat pump and outdoor air cooling efficiencies in real time enables dynamic m

See how a router mediates control signals between air conditioners and floor heating systems, e

See how integrated sensors assess refrigerant regenerability locally, preventing unnecessary co

See how dual-position temperature sensing in HVAC evaporators detects refrigerant loss of charg

See how baseline subcool monitoring detects HVAC refrigerant faults early, reducing false posit

See how adjustment modules compensate for temperature, pressure, humidity, and sensor drift to

See how segmented refrigerant recovery—first in the accumulator, then in the outdoor heat excha

See how dynamic ventilation control adjusts airflow volume based on common-space temperature to

See how electromagnetic wave emission units and mobile terminals simplify device registration i

See how pressure switches detect refrigerant leaks and activate fans to circulate air, preventi

See how a translating evaporator moves out of the air flow path during non-operational modes to

See how dynamic condenser fan control uses ambient temperature and compressor loading signals t

See how integrating an air treatment assembly with the air handling unit uses regenerable adsor

See how periodic water spray cycles and temperature feedback reduce water waste and energy use

See how a whole house fan with automated windows and environmental monitoring reduces cooling e

See how a floor-based conveying channel with side openings prevents microturbulences and blocka

See how a mass control valve limits indoor refrigerant mass before leaks occur, reducing fire r