Head protection device and respirator device

A respirator device comprising:

• an air supply unit for providing an air flow;
• a head protection device comprising:
• a head bracket;
• a visor fastened rotatably to the head bracket via at least one swivel joint;
• and
• a branched air duct comprising one air inlet and a plurality of air outlets, wherein:
• at least one of the air outlets is arranged as a forehead air outlet at an upper visor section;
• at least one of the air outlets is arranged as a chin air outlet at a lateral section of the visor;
• the at least one swivel joint forms an inner air channel extending as a part of the air duct from the head bracket to the visor;
• the branched air duct comprises a visor air channel defined by the visor and extending from the inner air channel to the chin air outlet;
• the branched air duct comprises a further air channel defined by the head bracket, or the visor or by both the head bracket and the visor and extending from the air inlet to the forehead air outlet
• the at least one swivel joint is further configured as a rotary throttle valve for the inner air channel or for another air channel leading to the forehead outlet;
• and
• the rotary throttle valve is configured to modify an air resistance through a bypass air channel of the air duct to the forehead outlet.

A head protection device for protecting a head of a wearer, the head protection device comprising:

• a head bracket;
• a visor fastened rotatably to the head bracket via at least one swivel joint;
• and
• a branched air duct with one air inlet and with a plurality of air outlets, wherein:
• at least one of the air outlets is arranged as a forehead air outlet at an upper visor section;
• at least one of the air outlets is arranged as a chin air outlet at a lateral section of the visor;
• the at least one swivel joint forms an inner air channel extending as a part of the air duct from the head bracket to the visor;
• the at least one swivel joint is further configured as a rotary throttle valve for the inner air channel or for another air channel leading to the forehead outlet;
• and
• the rotary throttle valve is configured to modify an air resistance through a bypass air channel of the branched air duct to the forehead outlet.