THERMOSTATIC MIXING VALVE Russian patent published in 2014 - IPC F16K31/64 G05D23/13 F16K11/44 

FIELD: mechanical engineering.

SUBSTANCE: group of inventions relates to the armature construction field and is used as a thermostatic mixing valve for an application particularly in domestic sanitary equipment to supply flow water, having the controlled temperature. The thermostatic mixing valve comprises a mixing device (31) and an actuating device (37). The mixing device (31) moves between two seats (11, 11a) for mixing fluids with different temperatures. The actuating device (37) is sensitive to the temperature of the mixed fluid to create a stroke of position control of the mixing device between two seats for supplying the mixed liquid with an adjusted temperature. An absorption mechanism (23) comprises one (11a) of the mentioned seats. The actuating device (37) is mounted between the mixing device (31) and the absorption mechanism (23). The absorption mechanism (23) is designed with a possibility to move in the direction of a distance increase between the two seats, when the mixing device (31) bears on the other seat (11), to remove the stroke excess of the actuation device (37) by absorption due to the influence of the excessive temperature change of the mixed fluid. There is a constructive version of the valve design.

EFFECT: group of inventions is aimed at simplification of the thermostatic valve design and increase of convenience of its use.

5 cl, 4 dwg