Vehicle Heating/Cooling Devices TRIZ Cases

See how an optical sensor detects refrigerant phase state using light transmission to prevent l

See how pressure and temperature sensors calculate refrigerant mass flow to limit compressor sp

See how a vehicular refrigerant system uses dynamic compressor, fan, and pump speed control to

See how a central portion with separated functional zones limits heat transfer between accumula

See how dual elastocaloric elements in separate coolant channels use coordinated cyclic deforma

See how asymmetric inlet and outlet positioning with gravity-assisted flow paths prevents refri

See how a connection body with integrated sealing, embossed alignment features, and brazing joi

See how asymmetric fan power design pairs a low-power exhaust fan with a high-capacity supply f

See how axially-oriented heat radiation fins on a ceramic heater improve heating efficiency whi

See how slits and holes in the middle plate and housing discharge leaked refrigerant externally

See how an integrated case design houses tank and heating unit together, reducing fastening poi

See how automated prompt-and-response signaling on a CAN bus assigns network addresses to remot

See how thermoelectric modules with dual fluid channels and heat-transfer barriers achieve COP

See how elastocaloric elements replace coolant circulation in heat pumps, using shape-memory al

See how direct plate heat transfer with integrated temperature sensors prevents overheating in

See how converting an electric motor to generator mode eliminates large capacitors, increases p

See how pressure sensors in cooling water distribution channels detect clogging and leakage by

See how a flow guidance plate extends the fluid path along a heating plate without increasing h

See how splitting heating resistors across a transistor switch balances parasitic capacitances,

See how integrating inverter drive and control processors on a single PCB enables dynamic compr

See how angle-dependent emissivity adjusts radiative heat emission across infrared wavelengths

See how a polycarbonate-polyurethane substrate with porous fluoropolymer coating radiates infra

See how a polycarbonate-polyurethane substrate with inorganic particles and a porous UV-reflect

See how coupling a cryogenic engine with a refrigeration system reduces energy consumption and

See how modular heating elements with sealed housings and intermediary contact design reduce hi

See how asymmetric support plate positioning and variable-length tube protrusions balance heat

See how a single housing with guide pipe and refrigerant guider separates gas and liquid refrig

See how gradual control signal ramping with pressure threshold monitoring prevents false starts

See how helical partitioning in both inner and outer pipes creates opposing refrigerant flows t

See how an adjustable-length piercing member accommodates both blind caps and self-sealing valv

See how positioning an expansion tank below the heat exchanger inlet maintains membrane collaps

See how a universal servicing device with a tapered plunger pierces blind caps and depresses se

See how a hybrid refrigeration system uses battery-powered fan operation during low load to pre

See how a cascade heat exchanger links two refrigerant circuits to reduce global warming potent

See how PCM vessels and adsorption-based heat exchange eliminate belt-driven compressor lag, en

See how sequential heat transfer medium flow zones and alternating magnetic field areas enable

See how integrating absorption and vapor compression cycles enables low-temperature solar therm

See how a rotatable handling station switches between blowing and aspirating cooled air to redu

An integrated AC/DC converter powers the coolant pump from an AC supply, enabling compact vehicle engine preheating.

See how an AC-powered heater uses relay control to enable DC pump operation without separate vo

See how segmented heat transfer flow zones dynamically align with rotating magnetic field zones

See how a curved inlet channel generates swirling fluid motion to enhance heat transfer and red

See how battery-powered fan operation during idle prevents thermal hotspots and wasted engine p

A pressurized flexible bag injects additive into a lower-pressure refrigerant circuit without premixing refrigerant or using costly oil tools.

Parallel circulation chambers and meandering fin paths raise vehicle coolant heat output while keeping pressure loss and pump demand low.

By calculating LiBr solution concentration from vapor pressure and temperature, this case adjusts desorber-condenser pressure loss to prevent crystallization.

By coupling an absorber and desorber with vapor compression, this case uses waste or solar heat to cut refrigeration energy use and cost.

Parallel serpentine channels cut pressure loss while boosting turbulence, and inlet heat recovery cools control electronics and preheats the fluid.

An electrically driven secondary HVAC loop keeps vehicle compartments cooled with the engine off, cutting idle fuel use while maintaining comfort.

Independent air passages and a split heating heat exchanger enable driver and passenger temperature control with stable refrigerant flow and lower power use.

Variable vacuum timing adapts refrigerant recovery to system size and temperature, cutting service time while meeting 95% recovery efficiency.

Motorized ball valves replace clog-prone solenoids in refrigerant processing, improving flow and resisting contamination during recovery and recharge.

A collapsible bag inside the oil charging tank blocks humid air contact and enables automatic, complete oil injection during refrigerant charging.

A load-sensing controller switches generator speed and frequency to match refrigeration demand, cutting fuel use while maintaining power.

Analyzed refrigerant composition guides transfer from an auxiliary tank to keep recovered A/C refrigerant at acceptable purity and weight.

An integrated stator-rotor impeller creates steering wheel airflow without extra air channels, improving cooling capacity with lower complexity.

Interlocked radiative cooling panels and heat transfer elements passively lower interior heat in vehicles and facilities with minimal energy use.

Additional headers and deflector plates improve counter-current and co-current flow, cutting pressure loss while maintaining heat exchange efficiency.

Weather-based thermal preconditioning shifts implement heating or cooling to charging time, preserving battery power for traction and work.

Bead-engaging locking members and elastic bodies simplify piping connection while improving secure coupling and tensile performance.

Side ducts confine radiator-heated central airflow, protecting intake mouths and preserving heat exchanger and cabin conditioning efficiency.

Context detection preconfigures vehicle climate options to reduce key presses, user time, and battery drain on electronic devices.

An integrated heat exchanger, internal heat exchanger, and mounting block cut pipe connections, leaks, heat loss, and vehicle assembly time.

A front-positioned cowl seal and hole-free cover keep auxiliary equipment dry and insulated without adding complex cowl grille passages.

Passive radiative cooling panels and heat-transfer elements lower interior temperatures below ambient without energy-intensive cooling.

Targeted manifold outlets and an external fan cool densely packed vehicle ECUs directly, improving service access and airflow control.

Multiple vehicle sensors feed a controller that detects unattended occupants and adjusts HVAC or windows only when comfort or safety thresholds are crossed.

A deformable connector absorbs thermal expansion mismatch between a flow channel and box body to keep sensor-control wiring stable.

Periodic idle-state sensing stores rain and brightness data so vehicle functions can match real parking conditions with lower energy use.

Adaptive fan duty, gear, and AC control improves off-road heat dissipation and avoids engine over-temperature limits without larger cooling hardware.

A preset 3D rendering interface displays cabin air outlet animations faster and with lower performance load than a full 3D engine.

Swirl air mixing, a porous evaporator, and diffuser exhaust recirculation cut NOx in fuel-powered vehicle heater combustion.

Waste water vapor is reused through a heat exchanger to regulate tire and brake temperatures while reducing fog and extra energy use.

Rotating stacked valve bodies change groove and through-hole overlap to switch heat-medium flow paths with less structural complexity.

Timed overlap between a scroll compressor outlet and passage opening builds back pressure for sealing while limiting frictional losses.

Channel rails with a common accessory base enable sliding, quick attachment, and multiple truck bed support configurations.

Multiple sealed air inlets and reusable filter elements maintain engine intake airflow while blocking particulates and reducing filter waste.

Integrated support channels and a box-mounted heat exchanger cut piping, weight, and packaging space in vehicle cooling modules.

Ribs or bridge reinforcements strengthen large-section refrigerant flow paths, improving pressure resistance and limiting manifold deformation.

A meltable conductive element severs power at a preset temperature, stopping resistive heating without external sensors or control circuits.

A steering wheel mode-switch and function button pair lets drivers control multiple cockpit functions without moving hands or gaze from the road.

A rear-wall insulating structure with a protrusion narrows the cab-box gap and absorbs sound to cut pickup truck cabin noise.

Spaced first and second header tanks discharge condensate between core rows while preserving pressure resistance and temperature distribution.

User-set timing conditions switch vehicle remote communication between standby and stop states to cut battery drain when the car is idle.

A compact multi-port valve replaces multiple three-port valves to simplify battery cooling pipelines, save space, and reduce leakage risk.

Dynamic switching between two touchscreen layouts keeps HVAC controls usable while preserving more space for maps and other in-vehicle information.

Directed cooling air from the onboard air-conditioner cools mirror-mounted LiDAR, improving heat dissipation, service life, and packaging.

A lateral-inflow, central-outflow guide element evens eccentric fan airflow, improving burner cooling and simplifying self-centering assembly.

Thermal decoupling members isolate a vehicle roof sensor mount from its support, preserving sensor temperature control without cooling loss.

A reinforced dash crossmember shifts HVAC mounting forward to preserve cabin space while limiting deformation in collisions.

A sensor-equipped vehicle receptacle detects overheating devices, alerts users, and directs cooling air only when needed to prevent heat damage.

After parking, the vehicle evaluates shade, sun, weather, and relocation energy to move only when cabin temperature control will save net fuel.

A pivotable holding part and bearing-shell hinge let a vehicle display be preassembled, aligned by rotation, and then securely fixed.

Sensors detect nearby objects and selectively adjust cab sound output to improve operator awareness without disrupting work tasks.

A shared mounting plate links two heat exchangers through internal flow passages, cutting lines and components in compact EV thermal management.

Coordinated ePTO engagement pre-charges the auxiliary DC bus before contactor closure, limiting inrush current and shock risk.