Mechanical Apparatus TRIZ Cases

Separate motors move the brush and contact member while control maintains their gap, limiting particle scattering during cleaning.

See how segmented heat exchange sections with straight header pipes and perforated distribution

Separate temperature sensors and network communication help switch portable heaters and window air conditioners according to occupancy and room conditions.

Heated louver edges prevent ice buildup that obstructs airflow and impair blade movement in sub-freezing HVAC conditions.

The fan and height-offset air ports create vertical circulation through an isolated air passage, dispersing leaked refrigerant and limiting local concentration.

Switching elements select upstream or downstream liquid extraction to stabilize vapor injection across changing temperature conditions.

See how a variable transparency film and proximity sensor let users view refrigerator contents

See how a dehumidifier uses temperature and humidity detection with an operation time map to op

See how adjustable air outlets track user movement and synchronize airflow with breathing cycle

See how bypass-valve control and segmented heat exchangers prevent on/off cycling and maintain

Replacing corona discharge, the apparatus drives water-carrying high-pressure gas against a collision surface to generate negative ions without ozone or nitrogen oxides.

See how a three-cycle air conditioner redirects water-side heat to the outdoor coil during defr

See how a control unit monitors heating water contamination and triggers automatic water exchan

See how an auxiliary heat exchanger using external hot water raises refrigerant evaporating tem

See how dynamic reference pressure adjustment maintains ejector operation at low ambient temper

See how a controller calculates corrected flow rates using valve position thresholds to enable

See how an integrated ion generation device in discharge vanes produces water ions to moisturiz

See how auxiliary fans regulate discharge airflow direction without blades, reducing turbulence

See how automated energy model import, virtual system simulation, and direct controller export

See how dual gas-side inlets with converging flow paths balance refrigerant distribution and pr

See how a wireless communication module connects non-wireless BMS sensors to controllers, elimi

See how distributed HVAC control units use peer-to-peer time sync and unified configuration fil

Average refrigerant outlet temperature guides each indoor expansion valve to balance heat exchange across mixed-capacity units.

See how variable-speed compressor adjustment resolves the HVAC contradiction between effective

See how a plug-in air quality detector eliminates dedicated power and display by connecting to

See how a refrigerant pipe heats the drainage channel below the heat exchanger to prevent open-

Adjustable louvers segment the window opening to maintain natural airflow while blocking rain, helping reduce air-conditioning use during inclement weather.

See how cloud-based heuristic modeling replaces rule-based control to optimize air distribution

See how a chiller controller detects connected devices, dynamically configures status modules,

See how adaptive temperature control calculates comfortable indoor targets from outdoor climate

See how a controller redistributes capacity from a compressor with abnormal current to other co

See how usage-based consumption calculation and multi-channel alerts prevent filter depletion i

See how a partition plate with communicating paths uses existing air current to vent leaking re

See how an intermediary control device generates fictitious temperature values to enable existi

A controller uses temperature feedback, target time, and environmental factors to switch cooling modes and reduce energy during indoor adjustment.

Removable upper covers preserve a sealed tank while enabling cleaning, and solder-free connections help maintain water quality and lower production cost.

See how V-shaped and W-shaped louvers with drainage channels allow continuous ventilation while

See how a core assembly and wound signal line enable non-contact signal transmission through re

See how a three-stage seal system with varying surface areas stabilizes pressing force between

See how a docking PCB merges electric module cables through a narrow door hinge, enabling see-t

Constant heat-exchanger loss values reduce evaluation accuracy; load-factor and compressor-loss corrections improve target COP precision.

See how discharge pressure drives trapped refrigerant from liquid sections and condenser coils

See how a wall-mounted remote control uses touch panel electrodes as both position sensors and

See how merging subcooler and accumulator into one nested vessel reduces rack space and pressur

See how automated floorplan image processing detects air conditioner positions and area boundar

See how a water-tank humidifier uses natural evaporation and filter-element design to eliminate

See how automated temperature testing identifies controller-device associations in wireless bui

See how mounting the refrigerant temperature sensor above the heat exchanger center prevents li

See how infrared sensors detect occupant clothing changes to automatically adjust air-condition