| 摘要 |
A water-heater solid fuel boiler with prolonged burning includes a body with double wall and cavity for filling with water, at that at least one wall of the body is made with thickness at least 4 mm, combustion chamber, two air ducts with independent outer openings with slides arranged with possibility of manual control of dimension of the opening, at that one air duct includes a box for air intake connected to the intermediate volume for air heating, with device for air supply with removable air spreader, and the other air duct is arranged with possibility of air supply to under fuel, connected to intermediate volume for air heating with opening with a slide for control of dimension of the opening or closing it, electronic control block, fire grate. The boiler is arranged with possibility or removal and installation of fire grate, opening for smoke outflow equipped with controller of change of cross section of the opening, opening for fuel loading and opening for removal of ash with doors. The doors of the openings for fuel loading and ash removal are arranged as double, with heater placed in the cavity formed there, the openings for inlet of working liquid and outlet of working liquid with branch pipes, bottom attached to the body arranged with possibility of installation of the boiler with space from floor, for instance on legs. At that on the box of air inlet turbo-supercharger is installed, this is connected to electronic control block, device for air supply is arranged as removable and is installed with possibility of lifting and lowering through a block of rollers, air spreader is arranged with possibility to use it for different types of fuel and in the central section it has mean for immersion to fuel with thickened walls and opening for sir supply to fuel, and is arranged with possibility of air supply to fuel along burning zone from at least four sides. The fire grate is arranged with free space at the inner side, the doors of the openings for fuel loading and ash removal are arranged as controlled, with possibility of control of tightness at closing, and at the bottom in the inner section of the boiler a layer of heat-insulation refractory material is placed, mostly of refractory bricks. The boiler is completed with safety valves for discharge of excess pressure and discharge of air for installation on the branch pipe of the opening of outlet of working liquid. |
