Mechanical Apparatus TRIZ Cases

See how solenoid-valve segmentation of air-cooled coils enables dynamic heat recovery, balancin

See how gradual flow control valve opening after refrigerant leakage detection reduces indoor c

See how dynamic humidity control adjusts indoor setpoints based on outdoor temperature and buil

When suction temperature drops near freezing, the controller raises the DAT setpoint to protect the evaporator coil without losing dehumidification control.

A circular LED array mirrors VAV motor shaft rotation, letting technicians verify remote valve operation without ladders or lifts.

See how simulation models optimize HVAC schedules by integrating real-time energy costs, user p

See how segmented spring modules with adjustable firmness and an integrated air dryer reduce vi

See how integrating phase change material storage with vapor cycle refrigeration reduces system

See how a movable barrier dynamically routes airflow between cooling and bypass passages to red

See how a rotating lamp box assembly adjusts light direction to eliminate direct eye exposure a

See how a cloud HVAC control system uses emissions forecasts to shift electricity usage to clea

See how asymmetric inlet-outlet positioning and diffusion assembly design prevent purified air

Cooling power follows coolant return temperature instead of fast-changing component heat, cutting energy use, vibration, and refrigerant stress.

See how network-connected controllers enable air conditioning systems to self-commission and co

See how an adjustable bed integrates firmness control and a drying module to reduce moisture, m

See how axis-constrained dragging and two-dimensional setpoint plots enable intuitive HVAC sche

See how a humidity adjustment device maintains manhole humidity above 60% to prevent concrete n

See how sound, motion, and air-quality sensors identify bullying and vaping without cameras, wh

Local predictive control schedules air conditioning around outdoor temperature and peak power limits while keeping indoor comfort in range.

See how a continuous filter belt with automated spray jets and brushes eliminates manual HVAC f

See how machine learning with variational auto-encoding detects HVAC anomalies from sensor data

A local controller predicts AC runtime from outdoor temperature and power limits to cap peak demand without drifting indoor comfort.

See how a modular sterilization unit uses semicircular and rectangular reflectors to multiply U

See how dynamic leakage rate thresholds for shutoff valves reduce cost while maintaining A2L re

See how dynamic controller adjustment of upstream packaged units prevents heated ambient fluid

See how a U-shaped first heat exchanger paired with an oblique second exchanger reduces interfe

See how dynamic air blower control compares energy recovery against consumption, bypassing the

See how a bypass-configured internal heat exchanger preserves heating energy for one chamber wh

See how magnetic attraction members ensure uniform air deflector closure, preventing dust entry

A buffer tank and indirect heat exchanger keep supply air warmer during defrost while cutting refrigerant charge and leakage risk.

See how machine learning predicts occupancy from user behavior data to autonomously adjust HVAC

See how a reversible supply fan and airflow assemblies detect and purge refrigerant leaks from

See how a communication passage in the collar chamber equalizes pressure between upper and lowe

See how relocating the air filter from the blower to the diffuser outlet reduces exposure to hi

See how a rotatable blade mechanism exposes both flap surfaces to UV light, reducing mold and o

See how a layered control panel separates high-voltage and low-voltage components, enabling saf

A valve-controlled heating pipeline sends hot coolant to outdoor fins for defrosting without compressor reversal, preserving heating and service life.

See how a phase-change energy storage heat exchanger absorbs heat internally, eliminating thick

See how rainflow counting identifies closed loops in control signals to detect oscillations wit

See how a motor-driven rotating brush with vibration and a concave groove removes dust from the

See how a one-turn potentiometer and linear scaling enable current sensors to be preset before

See how a plant pot with soil and integrated dehumidifier reduce plastic filter waste while man

See how an integrated gas detection and purification device combines real-time monitoring with

See how building signature intelligent electronic devices update operational models via cloud p

See how cognitive agents and a learning engine correlate data streams from disparate building s

See how surface temperature sensors and dynamic fan control prevent condensation in humid space

See how an open-front drain pan with a hidden trench captures appliance leaks without a front l

See how a cascaded controller merges indoor air quality and outdoor air flow loops using a prop

See how segmented HVAC electrical enclosures reduce manufacturing cost through standardized bas

See how camera-based user positioning enhances microphone array directional pickup to improve v