Mechanical Apparatus TRIZ Cases

See how wireless communication between facility devices and sensors enables automatic associati

See how ultrasound sensors at air outlet ends avoid wind noise and increase baseline distance t

See how a dual water collection system with automatic switching prevents condensed water overfl

See how a relay and leakage sensor enable independent compressor and fan control to prevent fur

See how independently adjustable firmness zones with nested springs reduce vibration transmissi

See how pressure sensors at rack inlets enable centralized airflow control, eliminating per-rac

See how hierarchical subzone controllers enable workstation-level thermal control while coordin

See how dynamic fan speed control resolves the contradiction between cooling performance and no

See how adaptive operation condition control enables precise multi-factor diagnosis of refriger

See how integrated UV-C lamps and multi-directional air pathways purify elevator cab air while

See how an HVAC controller isolates high- and low-pressure subsystems, monitors pressure decay,

See how preset templates and segmented programming reduce thermostat command steps while preser

See how a separable housing design enables filter replacement without a dedicated door, reducin

See how a horizontal distribution tray with tube support prevents dry-out points and uneven ref

See how a buffer tank and blocking valves collect leaked refrigerant outside the room, minimizi

See how change-based transmission with buffering and loss-period detection maintains data compl

See how a plunger-based rotation restrictor and damper assembly block inactive condenser fan sh

See how three-stage CO2 compression with split-flow and back heating reduces throttling loss, e

See how combining ionization with a charge reduction stage attracts and discharges aerosols, ac

See how QR code access and unified control modes reduce energy waste across multiple air condit

See how remote sensor monitoring and threshold comparison enable automated HVAC failure detecti

See how horizontal and vertical angle adjustment units enable a UV light source to sterilize la

See how automated damper control and temperature feedback verify sensor-damper associations in

See how a refrigerated cooling coil, circulation pump, and hydrophobic coating solve air-bubble

See how two inclined refrigerant distribution units with variable angles enable compact thermal

See how a single fan unit with a transition-zone damper switches between circulation and extrac

See how temperature-based irradiation time adjustment maintains UV sterilization intensity and

See how a heat exchange coil integrated within an accumulator vessel uses multi-outlet inlet co

See how quadratic programming optimizes expansion valve opening degrees across multiple indoor

See how outdoor unit auto-detection of relay units via communication ID eliminates software cha

See how periodic electric supply control prevents semiconductor gas sensor degradation in refri

See how a refrigeration cycle system triggers automatic test notifications through remote contr

See how direct fluid connection between compressor and refrigerant units reduces system volume,

See how a vertical humidifier uses a stepped evaporator with inverted fan placement to dampen m

See how a refrigerant module integrates mufflers into distribution plates to reduce compressor

See how a shut-off device downstream of the heat exchanger prevents refrigerant backflow, enabl

See how electronic expansion valves enable ventilation units from different manufacturers to in

See how a wearable air purifier integrates negative ion generation via corona discharge and spe

See how a cylindrical case with radial suction inlets and dual blowers increases air purificati

See how weight coefficient formulas enable heat exchange calculation for each indoor unit in ai

See how a refrigeration cycle device uses natural convection and multi-function heat exchangers

See how a machine-readable filter identifier encodes type and pollutant performance data to pre

See how a CO₂-dominant refrigerant mixture with 1,1-difluoroethene balances low GWP, flammabili

See how analyzing power consumption patterns of electrical products enables automatic estimatio

See how a partitioned bed platform with zoned temperature and humidity control evaluates textil

See how a reinforced aluminum frame with treated surfaces and positioning plates prevents air l

See how pressure sensors and preliminary calibration operations enable accurate heat medium flo

See how a movable filter cartridge with an upper dust box enables automatic cleaning without in