RU27853U1 - FUEL COMBUSTION DEVICE - Google Patents

Description

FUEL COMBUSTION DEVICE

The utility model relates to energy, in particular to devices for burning liquid fuel and can be used for space heating.

A known system for burning liquid fuel, comprising a fuel pipe, a device for supplying evaporated fuel, a jet, an evaporation chamber, an ignition device, the evaporation chamber is made in the form of two or more vertical pipes connected to the upper and lower parts by collectors, the lower of which is connected to fuel line, and the upper one with a device for supplying evaporated fuel. (RF patent No. 211875 /, F23D / 04, publ. BI No. 25, 1998).

The disadvantage of this system is the complexity of the design, the inability to use the spent petroleum products without prior preparation, and, therefore, the high cost of the combustion process.

A vapor burner is known that contains an evaporator in communication with a liquid fuel source through a nozzle, made in the form of a vertical cylindrical chamber, a steam fuel nozzle installed underneath it and connected to it, the evaporator being made from the inside and the outside with pipes, a lid and a bottom with a coaxial inserted into it with air gap steam line. (RF patent No. 2116566, F23D 5/04, publ. BI No. 21, 1998).

The disadvantage of this device is the inability to use the spent oil products without prior preparation due to the rapid clogging of the system, as well as the complexity of the design.

The technical task of the utility model is the disposal of spent petroleum products, i.e. the use of spent petroleum products as combustible fuel, which significantly reduces the cost of heat produced, simplifies the design, and improves the environmental situation.

F23D 5/04 T To solve this problem, a device for burning fuel containing a source of liquid fuel, a fuel line and an air supply device is characterized in that the fuel line is connected to the lower part of the combustion chamber, inside which stabilizers of rotation of the fuel are installed on the wall, the upper part of the combustion chamber is made in the form of an impeller and is equipped with a pipe for supplying air in the center along the axis of the combustion chamber, above which a torch divider is installed, and a heat exchanger is installed above the combustion chamber. The drawing shows a schematic General view of the proposed device. The device contains a source of liquid fuel 1, a fuel line 2 connected to it, an air supply device 3. The fuel line 2 enters the lower part of the combustion chamber 4, inside of which there are fuel rotation stabilizers 5. The combustion chamber 4 in the upper part is made in the form of an impeller 6 and equipped with a pipe for supplying air in the center of the chamber 7, VDD which is installed torch divider 8. At the bottom of the combustion chamber has a removable bottom 9 to remove accumulated non-combustible residues. A heat exchanger 10 is installed above the combustion chamber, which performs the functions of continuing the combustion chamber, the main heat transfer element, and removing combustion products. The heat exchanger 10 mounted above the combustion chamber consists of a cylindrical pipe And, a water jacket 12 and a heater 13, which serves to reduce heat loss. The combustion chamber is also equipped with a water jacket 14. A shut-off valve 15 is installed on the fuel line 2. The device operates as follows. From the source of liquid fuel 1 fuel (spent oil products) is supplied through fuel line 2 through an open shut-off valve 15 to the combustion chamber 4 to a certain level. They ignite the fuel surface with any source of fire. The fuel burns in the combustion chamber 4 and partially in the heat exchanger 10. Using an air supply device 3, atmospheric air is supplied along the wall of the combustion chamber, which, passing through the upper part of the chamber, made in the form of an impeller 6 forms a stable rotating cone-shaped torch. At the same time, the central axial part of the torch is supplied with the help of a pipe for supplying air in the center of the chamber 7

atmospheric air from the air supply device 3 to increase the completeness of combustion of fuel vapor in the axial part of the flame. The torch divider 8 provides intensive mixing of fuel vapor with the supplied atmospheric air. The fuel rotation stabilizers 5 mounted on the wall inside the combustion chamber intensively mix the fuel before burning. The water jacket 14 of the combustion chamber allows to stabilize the temperature of the fuel, to exclude the possibility of overheating.

The heat of hot gases using a water jacket 12 of the heat exchanger 10 is transferred to the heating system. To stop the operation of the device, it is necessary to close the shut-off valve 15. Non-combustible residues are removed by means of a removable bottom 9.

Thus, the use of the proposed device allows for the complete burning of spent petroleum products without prior preparation, which significantly reduces the cost of heat production and improves the environmental situation. The device also has a simple design.

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Claims (1)

A device for burning fuel containing a source of liquid fuel, a fuel line and an air supply device, characterized in that the fuel line is connected to the lower part of the combustion chamber, inside of which there are fuel rotation stabilizers, the upper part of the chamber is made in the form of an impeller and is equipped with a pipe for supplying air through to the center along the axis of the chamber, above which the torch divider is installed, and a heat exchanger is installed above the combustion chamber.