Hair Drying TRIZ Cases

This hair dryer outlet assembly uses paired rotatable adjusters to concentrate airflow and reduce direct vibration noise transmission.

A removable nozzle uses a spherical diffuser and truncated-cone body to spread heat evenly without extending drying time.

A movable guiding member directs air through nozzle outlets, balancing pressure while different-density combs support varied hair types.

Segmented tulip-shaped fins guide air intake and block motor sightlines, attenuating noise pollution without reducing drying performance.

Segmented conical nozzles resolve the pressure-volume trade-off by concentrating airflow in each segment while maximizing total exit area.

Segmented gas flow conduits in a rotating brush head distribute air at angles greater than 100 degrees, resolving uneven drying and tangling issues.

An inflation adapter connects a hair dryer to a floatation valve, eliminating manual mouth inflation effort and lightheadedness.

A hair dryer uses sub-atmospheric pressure to remove water before applying heat.

Evacuated thermal barrier restricts heat transfer from high-power heater, enabling compact hair care appliance with safe external surface temperature.

A hair dryer uses suction and blowing air paths to remove moisture from hair.

A hair dryer relocates the electronic control PCB to the handle for heat dissipation through extracted airflow.

Intermediary barrier prevents hair entrapment around the motor shaft.

Varying undulation density along the resistance wire optimizes thermal power distribution and prevents overheating in obstructed airflow zones.

A hairdryer heat shield and dissipation structure directs thermal energy away from internal components via dedicated flow passages.

Segmented hollow branches with adjustable spacing distribute air along the hair length, reducing cuticle damage while maintaining ergonomic handling.