FIELD: heating.
SUBSTANCE: invention can be used in individual heating systems of small residential buildings, industrial and garage premises. Method of heating boiler operation in heating system includes boiler water heating, cold water supply to boiler inlet and removal of hot water from it into riser. Upper end of riser of heated water pipe of system is connected to expansion mixing tube with heated circulating water in expansion mixing tube, which water is a heat carrier, located in front of the circulation pump with a tap and a filter. Second end of the expansion tube is connected to a riser pipe of reverse movement of water towards the boiler water inlet, which includes a control unit with electronic ignition and flame control. Boiler includes heat exchanger and consists of sections of heat exchangers with heating circuit of their walls. In lower part of sections of heat exchangers there are burner devices (32) along entire length of row of parallel perforated pipes (33) with holes (34). Ends of perforated pipes (33) are plugged and have pins (35) for connection with holes of back wall of boiler. In the spaces between the side walls of the arranged burner devices (32), mainly from below on the side of the floor, additionally parallel pressure air ducts (38) are installed. Pressure air ducts (38) are provided with holes with nozzles (39) of injected medium in form of spray nozzles of compressed heated hot air. Hot air is supplied by means of compressor supplying air under pressure to system of device with heating elements. Heads (39) are made straight vertically and elongated relative to free clearance between walls of sections inside heat exchanger for their blowing and removal of simultaneously clogged combustion product towards flue nozzle connected to chimney draft.
EFFECT: technical result consists in improvement of boiler operation reliability.
6 cl, 4 dwg
