BOILER Russian patent published in 2022 - IPC F22B1/28 F24D19/00 A47J31/60 F22B37/48 F24H9/20 

FIELD: heat engineering.

SUBSTANCE: present invention relates to a boiler for steam generation and/or water heating, which can be used in household appliances or professional machines, such as, for example, ironing or cleaning machines, coffee machines, steamers for cooking, steam furnaces, and the like. The boiler for steam generation and/or water heating contains metal tank (12) equipped with at least one supplying hole (15) for supplying water inside it, outlet (22), and steam supply hole (19), at least one heating element (21) connected to tank (12), outlet collector (23) connected to outlet (22) and forming outlet channel (33) for water and any possible solid particles and/or aggregates, and valve device (27) connected to specified outlet collector (23) and made with the possibility of selective opening/closing specified channel (33). Outlet (22) is located on a lower part of sidewall (26) of tank (12), and outlet collector (23) has mainly an L shape and contains slightly inclined or mainly horizontal first link (41) connected to outlet (22), and second link (42) connected to first link (41) and mounted mainly L-shaped relatively to the latter, so that outlet (38) of channel (33) has a position during the use of following outlet (22) facing downward. Valve device (27) contains main case (28) placed in outlet collector (23), gate element (29) equipped with through hole (30), rotating shaft (31), drive device (32) connected to rotating shaft (31) for provision of rotation of gate element (29), and safety element (37) made in such a way that to selectively prevent the actuation of drive device (32), when a temperature and/or pressure of water and/or steam in tank (12) exceed the determined threshold level.

EFFECT: effective, fast, and easy purification of a boiler, guaranteeing safety conditions for a user.

12 cl, 5 dwg