Air-Treating Devices TRIZ Cases

See how a flexible waterproof film clamped between curved jaws replaces rigid liquid guides, en

See how a float valve mechanism blocks the drainage path during idle states to prevent mud and

See how dual-source air intake with pressurization and HEPA filtration prevents external and in

See how a damper cover extending beyond protruding portions limits air leakage and suppresses h

See how varying radial edge distance on heat transfer ribs creates nonuniform pressure loss, fo

See how a closed-loop air circulation system de-ices heat exchangers in electric vehicles witho

See how forward-positioned subcooling portions in a roof-mounted condenser unit increase air fl

See how an all-electric compressor and dual-mode power system reduce fuel use and complexity in

See how a hermetically sealed adapter unit prevents humidity contamination of hygroscopic fluid

See how a pump fixedly attached to a reservoir eliminates interfacing connectors, reducing leak

See how a controller isolates climate control energy parameters from integrated vehicle systems

See how an ANC system uses HVAC configuration data and multi-zone sensors to generate anti-nois

See how a heatsink, vortex-tube air conditioning unit, and directed airflow duct manage LIDAR s

See how variable-speed compressor and blower control increases sensible capacity while reducing

See how a plastic casing with integrated metal shielding reduces weight while maintaining EMI p

See how a reversible frame with adjustable locating elements fits both 360mm and 400mm roof ope

See how a variable displacement hydraulic pump maintains eutectic plate cooling during transpor

See how thermoelectric modules generate electricity from combustion heat to power fans and pump

See how a conical flame tube matches the heat exchanger housing taper to maintain constant flow

See how combined power load monitoring and feedback control prevent prime mover overload in mul

See how eutectic plates store thermal energy and provide passive cooling to prevent compressor

See how wedge-shaped and sheet-like exchanger elements with separated air paths transfer heat a

See how a flexible diffuser portion expands to cover the air channel, redirecting airflow outwa

See how stacking cold storage containers at both sides of fins in a compact evaporator core imp

See how a unified chiller exchanges heat between coolant and refrigerant to cool both battery a

See how independent transverse air flow modules with a central partition enable compact, multi-

See how serrated and roundly chamfered fin edges disrupt airflow synchronization to reduce wind

See how an external filling tube enables PCM reservoir filling without modifying duct plates, i

See how valve-controlled refrigerant displacement uses idle heat exchangers as reservoirs to ma

See how alternating cooling circuits defrost and cool two heat exchangers in sequence to preven

See how a reversible air conditioning circuit uses pressure-controlled valve sequencing to swit

See how merging battery cooling and heat pump systems into one centralized energy module reduce

See how bumpers attenuate flap slap noise and a skirt minimizes air leakage in vehicle air extr

See how condition-triggered physical quantity acquisition improves heat exchanger clogging dete

See how parallel main and chiller evaporators enable dual-function cooling for cargo climate co

See how variable-speed control adjusts engine speed based on real-time load to reduce fuel cons

See how a reflective cavity and light guide redirect light to illuminate vehicle air diffusers

See how a shared chiller and heating circuit merge battery and electrical component cooling, re

See how an airflow direction plate with acoustic material and variable-angle vents reduces fan

See how dual refrigeration circuits with independent compressors and power distribution enable

See how a cold energy storage evaporator with optimized thermal resistance and phase-change mat

See how a single chiller integrates battery and motor cooling circuits to reduce valve noise, s

See how a chamber divider with adjustable opening mixes temperature-adjusted and bypass air to

See how a heat conduction plate mediates between sheath heater and coolant to prevent air-expos

See how a universal mounting plate with pre-arranged apertures and mounts eliminates manual ali

See how fixed air guiding elements with pivot axes through end faces maintain constant flow vel

See how parallel heat exchanger operation as both evaporator and cooling device enables defrost

See how predictive A/C duty reduction prevents compressor cuts when intake manifold pressure dr

See how a remote GUI monitors HVAC energy use across vehicle fleets, using visual feedback ring

See how a telescoping door sub-assembly blocks unoccupied passenger face outlets to reduce HVAC

Electronically actuated directing, diffusing, and closing flaps hide vehicle vents while improving uniform cabin airflow and comfort.

Conditioned air rotates a light source to sterilize more of a photocatalytic cabin filter, limiting bacterial buildup and odor.

A multi-way valve links battery, heating, and chiller loops to route coolant flexibly while cutting EV thermal system complexity and cost.

Waste heat from an ADAS ECU is redirected into cabin airflow, reducing heater energy demand and helping extend EV battery life in cold weather.

Alternating sprinkling and drying phases improve fluid distribution on a fuel cell heat exchanger while stabilizing coolant temperature.

Distributed pinhole outlets, airflow accelerators, and a partition plate spread cabin air more evenly and reduce direct cold drafts on passengers.

Sensor-based heater mode switching matches heat output to cold coolant flow capability, preventing heat exchanger overheating during vehicle preheating.

A deflector cap over the windshield grille redirects runoff away from the air intake, keeping ventilation dry without sacrificing air capture.

Mounting the RV HVAC unit on a vertical wall uses gravity to drain water away, reducing roof leak risk while controlling airflow and noise.

A foldable rotatable clip stays attached to the air freshener body, fitting vertical or horizontal vent grids without lost parts.

By shifting drive motor current phase with blower state, this case raises refrigerant heat when needed while preserving cabin temperature control.

A curved gap path and support seal help vent wings block cabin airflow while reducing whistle noise and collision noise.

A bidirectional DC/DC converter and supercapacitor bank buffer pulsed loads and regenerative braking to extend vehicle battery life.

An offset fan and dual heat-exchanger layout cuts noise and vibration while preserving compact space in battery-electric vehicle cooling packs.

Rotating throttle fins work with fixed diverter fins to route cabin airflow precisely while keeping the vehicle diffuser compact and simple.

Obliquely forward airflow from a seat-side duct warms calves before toes, cutting cold-foot discomfort caused by shoe insulation.

Selective refrigerant flow recovers powertrain waste heat and ambient heat to improve evaporation and cabin heating in vehicle HVAC operation.

Real-time monitoring of power demand, airflow, and door-open events helps drivers prevent cargo spoilage while reducing energy waste.

Temporarily stopping battery-cooling water flow prevents warm water from heating the refrigerant and causing a brief cabin temperature rise.

Engine exhaust warms coolant that heats the TRU valve assembly, preventing frost blockage and maintaining fuel delivery in cold, humid conditions.

Integrating heat-exchanger microchannels into vehicle body panels preserves heat rejection while minimizing aerodynamic drag and energy use.

Targeted duct outlets send cooling air along the seat base and control box to reduce thigh sweating and improve cab comfort.

A low-plasticizer resin hose uses polyolefin-elastomer composition control to stay flexible and durable at 100-150°C.

A PE or TPV and PP multilayer tube improves barrier performance, thermal insulation, and strength while reducing material use and cost.

Dynamic inlet-valve control uses cabin pressure and CO2 sensing to extend filter life while keeping operator air within safe limits.

Outlet-air feedback adjusts each zone damper to hit target cabin temperature more accurately while cutting sensor complexity and energy use.

A dual-circuit EV thermal layout uses up to five valves to heat or cool the battery, power electronics, and cabin with lower complexity.

Built-in frame and plate refrigerant passages improve battery cooling while isolating leaks and shielding the cooling path from collision loads.

Low-melting polyester fibers let vehicle air ducts bond without added adhesives while improving recyclability, heat resistance, and sound absorption.

Control electronics switch compressor and coolant modes to heat the cabin and battery in extreme cold without high-voltage heaters.

An integrated air vent shifting piece uses clamping and rotation limiting to simplify blade replacement while improving connection security.

Sensor-driven fan control maintains cabin pressure and filtered air recirculation to reduce dust ingress, operator exposure, and maintenance.

Independently controlled fans redirect coil heat to melt evaporator frost in transport cooling units while limiting energy use and space heating.

Phase change thermal storage freezes during compressor operation and keeps cabin and battery cooling available when the compressor is off.

Using motor windings and inverter switching to step down battery voltage removes a separate DC/DC converter for EV accessory loads.

Sensors, AI, and multisensory stimuli track valence and arousal to adapt occupant emotional comfort in autonomous vehicles.

Battery voltage transitions reveal vehicle on/off state, enabling electronic control that avoids battery drain and volatile depletion.

An enclosed battery cooling circuit and secondary heat exchanger suppress heat radiation and reuse battery heat for cabin heating.

Asymmetric guide thicknesses in a sliding air-mixing valve offset molding tolerances and use airflow pressure to improve sealing.

Sensors trigger side mirror heating only when condensation or frost is detected, cutting unnecessary battery draw from linked vehicle defoggers.

A front cargo compartment with ice-assisted heat exchange adds EV cooling during track use, towing, or charging, then reverts to storage.

Dispersed halocarbons in a dielectric cooling fluid enable direct Li-Ion battery heat removal without the conductivity limits of water-based coolants.

Image recognition replaces unreliable door sensors and verifies cargo placement to improve refrigerated transport control and security.

Cabin air is heated first, then coolant is diverted to the battery, improving low-temperature vehicle heating efficiency and comfort.

Pressurized pump fluid cools the drive motor through a seal-free bore, reducing seal wear and stabilizing spindle housing pressure.

Real-time in-cabin gas sensing triggers a modular air cleaner, reducing exposure to CO, CO2, VOCs, PM2.5, and other pollutants.

Conditioned cabin air is routed through ducting to cool autonomous vehicle electronics, limiting overheating without a separate cooling loop.

Open-cell foam with separable cut sections lets one cabin air filter fit varied vehicle receptacles while improving VOC and contaminant removal.

Offsetting the high-voltage connector from the blower motor helps prevent collision contact and preserve insulation in front-end impacts.

An underbody integrated thermal module combines cabin heating and battery thermal control to save space, cut energy waste, and preserve EV range.