FIELD: heating equipment.
SUBSTANCE: invention relates to boilers for storage of hot water with function of preventing formation of deposits without use of additives or ultrasonic devices. Hot water boiler comprises a housing having an inner space for feeding water, wherein housing comprises combustion chamber located in upper part of inner space, burner, multiple tubes arranged in housing inner space with upper ends connected to lower surface of combustion chamber, and lower ends extending to lower part of inner space, a combustion product outlet mechanism located in the housing lower part and connected to the pipe lower ends, spraying tube located inside the housing opposite the lower surface of the combustion chamber with multiple spraying holes located towards the lower surface of the combustion chamber to provide spraying of water supplied into the spraying tube through a plurality of openings towards the lower surface of the combustion chamber.
EFFECT: invention provides lower temperature of lower part of combustion chamber and formation of deposits.
9 cl, 7 dwg
