A gas combustor having function of adjusting combusting angle includes: a fixed housing having a top end thereof transversally formed with a rod hole; and a rotary housing pivoted with the fixed housing, where one side of the rotary housing is formed with a shaft hole having a plurality of annularly-arranged teeth slots for receiving a locking mechanism having an unlocking press button, a connection rod extrudes from an inner surface of the unlocking press button to pass the shaft hole, be sleeved with a stretch spring and enter the rod hole, the connection rod is connected to a passive member in the fixed housing, the passive member has at least one convex tooth protruding toward the plurality of teeth slots, and each of the at least one convex tooth is to be inserted and positioned in one of the teeth slots to form a locked status.

A gas combustor having function of adjusting combusting angle includes: a fixed housing having a top end thereof transversally formed with a rod hole; and a rotary housing pivoted with the fixed housing, where one side of the rotary housing is formed with a shaft hole having a plurality of annularly-arranged teeth slots for receiving a locking mechanism having an unlocking press button, a connection rod extrudes from an inner surface of the unlocking press button to pass the shaft hole, be sleeved with a stretch spring and enter the rod hole, the connection rod is connected to a passive member in the fixed housing, the passive member has at least one convex tooth protruding toward the plurality of teeth slots, and each of the at least one convex tooth is to be inserted and positioned in one of the teeth slots to form a locked status.

A hair styling apparatus includes a body forming one or more cavities, the body having one or more doors to provide access to the one or more cavities; one or more cartridge heaters removably secured within the one or more cavities; a control system having one or more controls and electrically engaged with the one or more cartridge heaters to activate the one or more cartridge heaters; and a heat transfer element engaged with the one or more cartridge heaters to transfer heat from the one or more cartridge heaters to a user's hair; the one or more cartridge heaters provide power and heat to the hair styling apparatus.

A hot air blower, including: an air channel for blowing a main stream of air therethrough by an electric fan; a gas tank, for supplying burning gas; a gas burner, including: an air inlet, disposed within the air channel, for receiving a first portion of the main air stream; a burning gas inlet for receiving the burning gas; and an outlet, disposed within the air channel, thereby the gas burner produces a flame at the outlet within the air channel, for heating the main air stream; and a mechanism, for automatically fitting a size of the air inlet to an extent of the main air stream and consequently to an extent of the second portion thereof.

A body drying system for use in a shower including a power unit configured to supply heated air, an airflow transitional part configured to be supported by part of a shower closure, and a hand-held air delivery nozzle. The hand-held air delivery nozzle is fluidly coupled to the power unit by way of the airflow transitional part. The hand-held air delivery nozzle is configured to expel the heated air.

A hot air blower, including: an air channel for blowing a main stream of air therethrough by an electric fan; a gas tank, for supplying burning gas; a gas burner, including: an air inlet, disposed within the air channel, for receiving a first portion of the main air stream; a burning gas inlet for receiving the burning gas; and an outlet, disposed within the air channel, thereby the gas burner produces a flame at the outlet within the air channel, for heating the main air stream; and a mechanism, for automatically fitting a size of the air inlet to an extent of the main air stream and consequently to an extent of the second portion thereof.