CN215259795U - Oil-water mixed combustion high-efficiency combustor - Google Patents
Oil-water mixed combustion high-efficiency combustor Download PDFInfo
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- CN215259795U CN215259795U CN202120085862.4U CN202120085862U CN215259795U CN 215259795 U CN215259795 U CN 215259795U CN 202120085862 U CN202120085862 U CN 202120085862U CN 215259795 U CN215259795 U CN 215259795U
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Abstract
An oil-water mixed combustion high-efficiency burner is characterized in that a ring-shaped air chamber is arranged in a shell, one end of the air chamber is connected with an air inlet pipe, and the other end of the air chamber is connected with a burner; a baffle plate on the inner wall of the air chamber forms a pre-combustion chamber, a communicating hole is formed in the baffle plate, and the pre-combustion chamber is opened in the direction of a flame nozzle to form an oil-water-gas outlet; a cover is covered outside the oil-water-gas outlet, a primary combustion area is formed in the cover, and a secondary combustion area is formed between the outside of the cover and the inner wall of the combustor; the gasifier is arranged above the precombustion chamber, the gasification disc at the bottom of the gasifier is provided with a plurality of cavities extending downwards to form a gasification cup, the gasification disc is provided with a partition plate to divide the gasification disc into a latticed structure with one side filled with oil and the other side filled with water, the bottom of the precombustion chamber is provided with a gas storage tank, the wall of the gas storage tank is provided with a hole communicated with the precombustion chamber, and the gas storage tank is connected with gas through a gas pipe. The liquid fuel is changed into gas fuel, and the gasification combustion is carried out, so that the combustion is sufficient, water is mixed, the water gas reaction is utilized, the combustion is sufficient, smoke and odor are not generated, black smoke is eliminated, and the energy conservation and the environmental protection are realized.
Description
Technical Field
The utility model relates to a diesel oil burning technical field, specifically speaking relates to a high-efficient combustor of profit co-combustion.
Background
The existing diesel oil burner uses a high-pressure oil pump and a nozzle to atomize and burn diesel oil without achieving true gasification and combustion, the diameter of oil mist particles is 1-100 mu m, which is more than one hundred thousand times and ten thousand times larger than the diameter of oil fume particles by 0.01-1 mu m and the diameter of diesel oil gas particles by less than 0.001 mu m, so the existing diesel oil burner has incomplete combustion, oil fume smell, energy waste and environmental pollution.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a diesel oil mixes water gasification burning, efficient profit co-combustion high efficiency combustor.
The utility model discloses a technical scheme is:
the utility model discloses a theory of operation does: the oil and the water are heated and gasified to be mixed into gas fuel, so that the gasification combustion of the diesel oil mixed with the water is realized. During combustion, water molecules react with red hot carbon particles in fuel oil by water gas reaction, and the reaction formula is as follows:
C+H2O→CO +H2＞900℃
the above reaction adds combustible water gas (CO + H)2) The carbon particles in the flame are reduced, the black smoke is eliminated, and the purposes of energy conservation and environmental protection are achieved.
According to the working principle, the utility model relates to an oil-water mixed combustion high-efficiency burner, a ring-shaped air chamber is arranged in a shell, one end of the air chamber is connected with an air inlet pipe, and the other end is connected with a burner; a baffle plate on the inner wall of the air chamber forms a pre-combustion chamber, a communication hole is formed in the baffle plate, so that air in the air chamber can flow to the pre-combustion chamber, and the pre-combustion chamber is opened in the direction of a flame nozzle to form an oil-water-gas outlet; a cover is covered outside the oil-water-gas outlet, a primary air hole is formed on the cover, a primary combustion area is formed in the cover, and a secondary combustion area is formed between the outside of the cover and the inner wall of the combustor; a gasifier is arranged above the precombustion chamber, a plurality of cavities extending downwards are arranged on a gasification disc at the bottom of the gasifier to form a gasification cup, a partition plate is arranged on the gasification disc to divide the gasification disc into a grid structure with one side filled with oil and the other side filled with water, a water inlet pipe is arranged at the top of one grid, and an oil inlet pipe is arranged at the top of the other grid; the bottom of the pre-combustion chamber is provided with a gas storage tank, the wall of the gas storage tank is provided with a hole communicated with the pre-combustion chamber, and the gas storage tank is connected with gas through a gas pipe; an oil-water gas pipe is arranged between the gas storage tank and the gasifier, and the oil-water gas gasified by the gasifier is conveyed to the gas storage tank.
Preferably, the partition plate on the inner wall of the air chamber forms a pre-combustion chamber, and the communication hole formed in the partition plate is positioned in alignment with the gasification cup.
Preferably, the oil-water gas pipe passes through the precombustion chamber, and then one end of the oil-water gas pipe is inserted into the gas storage tank, and the other end of the oil-water gas pipe is inserted into the gasifier.
Preferably, a cover is covered outside the oil-water-gas outlet, and the cover is in a structure with a contracted outlet.
As a preferred scheme, the combustor is of a closed-diameter structure, a large opening end of the combustor is communicated with the air chamber, and a small opening end of the combustor is a flame nozzle.
The utility model has the advantages that:
1. liquid fuel is changed into gas fuel, and the gas fuel is gasified and combusted to be full;
2. the water-gas-mixed fuel is fully combusted by using water gas reaction, is smokeless and odorless, removes black smoke, and is energy-saving and environment-friendly.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view a-a of fig. 1.
Fig. 3 is a sectional view B-B of fig. 1.
Fig. 4 is a cross-sectional view C-C of fig. 1.
The parts of the drawings are detailed as follows: 1. the gasifier comprises a gasifier 2, a gasification disc 3, an air chamber 4, an air inlet pipe 5, a gas pipe 6, a precombustion chamber 7, a gasification cup 8, an air hole 9, an oil-water air pipe 10, an air storage tank 11, a gas spray hole 12, an oil-water air outlet 13, a primary air hole 14, a primary combustion area 15, a secondary combustion area 16, a flame spray nozzle 17, a secondary air channel 18, a combustor 19, a shell 20, a water inlet pipe 21, a partition plate 22 and an oil inlet pipe.
Detailed Description
The invention will be further elucidated and described with reference to the following embodiments and drawings in which:
referring to fig. 1, 2, 3 and 4, a ring-shaped air chamber 3 is disposed in a casing 19, one end of the air chamber 3 is connected to an air inlet pipe 4, and the other end is connected to a burner 18; the baffle plate on the inner wall of the air chamber 3 is enclosed into a precombustion chamber 6, the baffle plate is provided with a communicating hole, so that the air in the air chamber 3 can flow to the precombustion chamber 6, and the communicating hole on the baffle plate is positioned at the position aligned with the gasification cup 7; a cover is covered outside the oil-water-gas outlet 12, a primary air hole 13 is arranged on the cover, a primary combustion area 14 is formed in the cover, a secondary combustion area 15 is formed between the outside of the cover and the inner wall of the combustor 18, and the cover covered outside the oil-water-gas outlet 12 is of a structure with a contracted outlet; a gasifier 1 is arranged above the precombustion chamber 6, a gasification disc 2 at the bottom of the gasifier 1 is provided with a plurality of cavities extending downwards to form a gasification cup 7 so as to increase the heating area and strengthen the gasification, a partition plate 21 is arranged on the gasification disc 2 to divide the gasification disc 2 into a grid structure with one side filled with oil and the other side filled with water, a water inlet pipe 20 is arranged at the top of one grid, and an oil inlet pipe 22 is arranged at the top of the other grid so that the oil and the water are gasified respectively; the bottom of the pre-combustion chamber 6 is provided with a gas storage tank 10, the upper wall and the side wall of the gas storage tank 10 are provided with gas spray holes 11 communicated with the pre-combustion chamber 6, and the gas storage tank 10 is connected with gas through a gas pipe 5; an oil-water gas pipe 9 is arranged between the gas storage tank 10 and the gasifier 1, the oil-water gas gasified by the gasifier 1 is conveyed to the gas storage tank 10, one end of the oil-water gas pipe 9 is inserted into the gas storage tank 10 after passing through the precombustion chamber 6, the other end of the oil-water gas pipe is inserted into the gasifier 1, and the gasifier 1 is communicated with the gas storage tank 10; the burner 18 is of a closed-diameter structure, the large opening end of the burner is communicated with the air chamber 3, and the small opening end of the burner is provided with a flame nozzle 16.
The fire in the precombustion chamber 6 burns the gasification disc 2 and the gasification cup 7, heats and gasifies the oil and water in the gasification chamber, the oil and water enters the gas storage tank 10 through the oil-water gas pipe 9 and is sprayed out from the gas spray hole 11, the oil and water is combusted under the combustion supporting of the air entering from the air hole 8 on the inner wall of the wind chamber 3, after the flame heats the gasification disc 2 and the gasification cup 7, the flame enters the combustor 18 for combustion from the oil-water-gas outlet 12 along with a large amount of unburned oil-water gas, and the strong flame is sprayed out from the flame spray hole 16.
The utility model discloses the during operation, earlier with coal gas through gas pipe 5, input gas storage tank 10, and from the 11 blowout of gas orifice, start the air-blower, with air through air-supply line 4 input plenum 3, it is combustion-supporting to get into precombustion chamber 6 through wind hole 8, some firearm light coal gas, add thermal gasification dish 2 and gasification cup 7, then with oil and water through advancing into oil pipe 22 and inlet tube 20 input gasifier 1 in separated gasification dish 2 and gasification cup 7, by the oil-water mixture of heating gasification, get into gas storage tank 10 through profit trachea 9, from the 11 blowout of gas orifice, light the burning by gas flame. At this point, the gas supply can be stopped. The heat generated by the combustion of the diesel oil heats the oil and the water in the gasification disc 2 and the gasification cup 7 to maintain the combustion. Due to the limitation of air quantity and combustion time space, flame and a large amount of unburned oil-water-gas enter the primary combustion area 14 from the oil-water-gas outlet 12 and are combusted under the combustion supporting of primary air entering from the primary air hole 13, secondary air is sent to the outlet of the primary combustion area 14 from the secondary air duct 17 to ensure complete combustion, the oil-water-gas which is not burnt out is burnt out in the secondary combustion area 15, and strong flame is sprayed out from the flame nozzle 16.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. The utility model provides an oil-water co-combustion efficient burner which characterized in that: a ring-shaped air chamber (3) is arranged in the shell (19), one end of the air chamber (3) is connected with the air inlet pipe (4), and the other end is connected with the combustor (18); a baffle plate on the inner wall of the air chamber (3) is encircled into a precombustion chamber (6), a communication hole is formed in the baffle plate, so that the air in the air chamber (3) can flow to the precombustion chamber (6), and the precombustion chamber (6) is opened in the direction of a flame nozzle (16) to form an oil-water-gas outlet (12); a cover is covered outside the oil-water-gas outlet (12), a primary air hole (13) is arranged on the cover, a primary combustion area (14) is formed in the cover, and a secondary combustion area (15) is formed between the outside of the cover and the inner wall of the combustor (18); a gasifier (1) is arranged above the precombustion chamber (6), a plurality of cavities extending downwards are arranged on a gasification disc (2) at the bottom of the gasifier (1) to form a gasification cup (7), a partition plate (21) is arranged on the gasification disc (2) to divide the gasification disc (2) into a grid structure with one side filled with oil and the other side filled with water, a water inlet pipe (20) is arranged at the top of one grid, and an oil inlet pipe (22) is arranged at the top of the other grid; a gas storage tank (10) is arranged at the bottom of the precombustion chamber (6), a hole communicated with the precombustion chamber (6) is formed in the wall of the gas storage tank (10), and the gas storage tank (10) is connected with coal gas through a coal gas pipe (5); an oil-water gas pipe (9) is arranged between the gas storage tank (10) and the gasifier (1) and is used for conveying the oil-water gas gasified by the gasifier (1) to the gas storage tank (10).
2. The oil-water mixed combustion high-efficiency combustor according to claim 1, characterized in that: the baffle plate on the inner wall of the air chamber (3) forms a pre-combustion chamber (6), and the communication hole on the baffle plate is positioned at the position aligned with the gasification cup (7).
3. The oil-water mixed combustion high-efficiency combustor according to claim 1, characterized in that: the oil-water air pipe (9) penetrates through the precombustion chamber (6), one end of the oil-water air pipe is inserted into the air storage tank (10), and the other end of the oil-water air pipe is inserted into the gasifier (1).
4. The oil-water mixed combustion high-efficiency combustor according to claim 1, characterized in that: a cover is covered outside the oil-water-gas outlet (12), and the cover is of a structure with a contracted outlet.
5. The oil-water mixed combustion high-efficiency combustor according to claim 1, characterized in that: the combustor (18) is of a closed-diameter structure, the large opening end of the combustor is communicated with the air chamber (3), and the small opening end of the combustor is a flame nozzle (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120085862.4U CN215259795U (en) | 2021-01-13 | 2021-01-13 | Oil-water mixed combustion high-efficiency combustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120085862.4U CN215259795U (en) | 2021-01-13 | 2021-01-13 | Oil-water mixed combustion high-efficiency combustor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215259795U true CN215259795U (en) | 2021-12-21 |
Family
ID=79498421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120085862.4U Active CN215259795U (en) | 2021-01-13 | 2021-01-13 | Oil-water mixed combustion high-efficiency combustor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215259795U (en) |
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2021
- 2021-01-13 CN CN202120085862.4U patent/CN215259795U/en active Active
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