Novel wax oil hydrogenation burner

Abstract

The utility model relates to the technical field of combustors, and discloses a novel wax oil hydrogenation combustor which comprises a combustion chamber, a sealing hole is formed in the center of the inner bottom wall of the combustion chamber, an air supply pipe is fixedly installed on the inner side wall of the sealing hole, and a spray head is fixedly installed at an opening in the top end of the air supply pipe. A plurality of air nozzles are annularly formed in the annular outer side wall of the sprayer at equal intervals, the sprayer is located above the four feeding pipes, and the top end of the sprayer is slidably attached to the bottom of the sealing cover. According to the wax oil hydrogenation combustion device, the annular gas supply mechanism is arranged in the middle, namely, the hydrogen supply pipeline is fixedly installed in the sealing hole in the center position in the combustion chamber, the spray head is arranged at the top end of the gas supply pipeline, and the gas nozzles are annularly formed in the annular outer side wall of the spray head at equal intervals, so that gas can be uniformly supplied to the periphery, and efficient wax oil hydrogenation combustion work is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of burners, in particular to a novel wax oil hydrogenation burner. Background Art

[0002] Burner is a general term for a device that sprays fuel and air in a certain way for mixed combustion. Burners are divided into industrial burners, burners, civil burners, and special burners according to their types and application areas. They are mostly made of corrosion-resistant and high-temperature resistant materials such as stainless steel or titanium. The function of the burner is to atomize the sample through flame combustion. At present, there are many types of burners, including wax oil hydrogenation burners.

[0003] The utility model with prior art publication number CN215112596U relates to a wall-mounted flame ultra-low NOx burner for coking and hydrogenation equipment, including a lower end of an external gas pipe extending into a burner body and connected to an internal gas pipe, and an air supply device capable of delivering exhaust gas in a combustion chamber into the external gas pipe, thereby ensuring a good preheating effect of the gas in the external gas pipe, and making the temperature difference between the gas ejected from the internal gas pipe and the external gas pipe small, thereby ensuring more stable gas combustion.

[0004] However, the above device still has the following problems when in use: that is, when the wax oil hydrogenation combustion is carried out, the gas filling structure of the gas filling structure is single, and it can often only carry out one-way rapid gas filling in the combustion chamber, and it is impossible to evenly supply gas to the surroundings, which is not conducive to efficient wax oil hydrogenation combustion. At the same time, when the wax oil hydrogenation burner is working, its wax oil loss is large, and when it is replenished, the cover is mostly opened for replenishment, and its safety is poor. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies of the prior art, the utility model provides a novel wax oil hydrogenation burner, which solves the problems raised by the background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a novel wax oil hydrogenation burner, comprising a combustion chamber, a sealing hole is opened at the center position of the bottom wall of the combustion chamber, an air supply pipe is fixedly installed on the inner wall of the sealing hole, a nozzle is fixedly installed at the top opening of the air supply pipe, a plurality of gas nozzles are opened in a circular shape with equal distances on the annular outer wall of the nozzle, the nozzle is located above four feeding pipes, the top of the nozzle slides and fits the bottom of the sealing cover, and a centrally placed annular air supply mechanism is arranged as a whole, that is, a hydrogen gas supply pipe is fixedly installed in the sealing hole at the center position of the combustion chamber, a nozzle is arranged on the top of the gas supply pipe, and a plurality of gas nozzles are opened in a circular shape with equal distances on the annular outer wall of the nozzle, which can evenly supply gas to the surroundings, thereby facilitating efficient wax oil hydrogenation combustion.

[0009] As a further solution of the utility model: a combustion flame mechanism is arranged on the top of the combustion chamber, and the combustion flame mechanism includes a wireless igniter and a flame duct. The combustion flame mechanism also includes a sealing cover fixedly installed at the opening at the top of the combustion chamber, and a flame outlet is opened between the upper and lower side walls at one end of the sealing cover, the flame duct is fixedly connected to the opening above the flame outlet, and the other end of the bottom wall of the sealing cover is fixedly connected to the wireless igniter, and two ignition heads are arranged at the bottom of the wireless igniter, and the wax oil in the combustion chamber can be ignited by the two ignition heads, and the hydrogen sprayed from the gas nozzle is burned, and finally the flame is sprayed out from the flame duct through the flame outlet.

[0010] As a further solution of the utility model: four matching holes are opened in a circular shape with equal distances on the bottom wall of the combustion chamber and located outside the sealing hole, a feed pipe is fixedly connected to the inner wall of the matching hole, the upper opening of the feed pipe is located in the combustion chamber, a control valve is fixedly installed at the lower opening of the feed pipe, four groups of independent feeding mechanisms are arranged in a circle around the air supply structure, and an independent control valve is provided, which can be connected to wax oil feeding equipment to quickly supply wax oil to the combustion chamber, thereby ensuring the wax oil supply in the wax oil hydrogenation burner, without opening the cover for replenishment, and has good safety.

[0011] As a further solution of the utility model: the annular outer wall of the combustion chamber is fixedly connected to four support frames in an annular equidistant shape, the support frames are L-shaped frames, and each support frame has a non-slip pad fixedly connected to the bottom end. The four support frames can be used in conjunction with the non-slip pads at the bottom to support and place the entire burner in an anti-slip manner.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. In the utility model, a centrally placed annular gas supply mechanism is provided, that is, a hydrogen gas supply pipeline is fixedly installed in the sealing hole at the center of the combustion chamber, a nozzle is provided at the top of the gas supply pipeline, and a plurality of gas nozzles are provided in annular equidistant shapes on the annular outer wall of the nozzle, which can evenly supply gas to the surroundings, which is conducive to efficient wax oil hydrogenation combustion.

[0014] 2. In the utility model, four sets of independent feeding mechanisms are arranged in a ring around the gas supply structure, and independent control valves are provided, which can be connected to the wax oil feeding equipment to quickly supply wax oil to the combustion chamber, thereby ensuring the wax oil supply in the wax oil hydrogenation burner, without opening the cover for replenishment, and having better safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an overall stereogram of the utility model;

[0016] Figure 2 It is a three-dimensional diagram of the combustion chamber of the utility model;

[0017] Figure 3 This is a three-dimensional diagram of the combustion chamber of the utility model after it is completely removed.

[0018] In the figure: 1. Combustion chamber; 2. Sealing cover; 3. Flame outlet; 4. Wireless igniter; 5. Ignition head; 6. Flame duct; 7. Support frame; 8. Anti-slip foot pad; 9. Matching hole; 10. Sealing hole; 11. Feed pipe; 12. Control valve; 13. Air supply pipe; 14. Nozzle; 15. Air nozzle. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] It should be noted that the wireless igniter 4 is a prior art and common knowledge to those skilled in the art, and will not be described in detail herein.

[0021] See also Figures 1 to 3In the embodiment of the utility model, a novel wax oil hydrogenation burner includes a combustion chamber 1, a sealing hole 10 is opened at the center of the bottom wall of the combustion chamber 1, a gas supply pipe 13 is fixedly installed on the inner wall of the sealing hole 10, a nozzle 14 is fixedly installed at the top opening of the gas supply pipe 13, a plurality of gas nozzles 15 are opened in a circular shape with equal distance on the annular outer wall of the nozzle 14, the nozzle 14 is located above the four feeding pipes 11, the top of the nozzle 14 slides and fits the bottom of the sealing cover 2, and a centrally placed annular gas supply mechanism is arranged as a whole, that is, a hydrogen gas supply pipe 13 is fixedly installed in the sealing hole 10 at the center of the combustion chamber 1, a nozzle 14 is arranged at the top of the gas supply pipe 13, a plurality of gas nozzles 15 are opened in a circular shape with equal distance on the annular outer wall of the nozzle 14, gas can be evenly supplied to the surroundings, which is conducive to efficient wax oil hydrogenation combustion.

[0022] A combustion flame mechanism is arranged on the top of the combustion chamber 1, and the combustion flame mechanism includes a wireless igniter 4 and a flame duct 6. The combustion flame mechanism also includes a sealing cover 2 fixedly installed at the top opening of the combustion chamber 1, and a flame port 3 is opened between the upper and lower side walls at one end of the sealing cover 2, and the flame duct 6 is fixedly connected to the opening above the flame port 3, and the other end of the bottom wall of the sealing cover 2 is fixedly connected to the wireless igniter 4. Two ignition heads 5 are arranged at the bottom of the wireless igniter 4, and the wax oil in the combustion chamber 1 can be ignited by the two ignition heads 5, and the hydrogen sprayed from the gas nozzle 15 is burned, and finally the flame is sprayed out from the flame duct 6 through the flame port 3.

[0023] Four matching holes 9 are provided in a circular shape and equidistantly on the inner bottom wall of the combustion chamber 1 and outside the sealing hole 10. A feeding pipe 11 is fixedly connected to the inner wall of the matching hole 9. The upper end opening of the feeding pipe 11 is located in the combustion chamber 1. A control valve 12 is fixedly installed at the lower end opening of the feeding pipe 11. Four sets of independent feeding mechanisms are arranged in a circle around the air supply structure, and an independent control valve 12 is provided. The valve can be connected to the wax oil feeding equipment to quickly supply wax oil to the combustion chamber 1, thereby ensuring the wax oil supply in the wax oil hydrogenation burner without opening the cover for replenishment, and has good safety.

[0024] The annular outer wall of the combustion chamber 1 is fixedly connected with four support frames 7 in an annular equidistant shape. The support frames 7 are L-shaped frames, and each support frame 7 is fixedly connected with a non-slip pad 8 at the bottom. The four support frames 7 can be used in conjunction with the non-slip pads 8 at the bottom to support and place the entire burner in an anti-slip manner.

[0025] The working principle of the utility model is as follows: four groups of independent feeding mechanisms are arranged in a ring around the gas supply structure, and an independent control valve 12 is arranged, which can be connected to the wax oil feeding equipment to quickly supply wax oil to the combustion chamber 1, thereby ensuring the wax oil supply in the wax oil hydrogenation burner, without opening the cover for replenishment, and has good safety. A centrally placed annular gas supply mechanism is arranged as a whole, that is, a hydrogen gas supply pipe 13 is fixedly installed in the sealing hole 10 at the center position of the combustion chamber 1, and a nozzle 14 is arranged on the top of the gas supply pipe 13. The annular outer wall of the nozzle 14 is provided with a plurality of gas nozzles 15 in an annular equidistant shape, which can evenly supply gas to the surroundings, which is conducive to efficient wax oil hydrogenation combustion. The wax oil in the combustion chamber 1 can be ignited by two ignition heads 5, and the hydrogen sprayed by the gas nozzle 15 is burned, and finally the flame is sprayed out by the flame duct 6 through the flame nozzle 3.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A novel wax oil hydrogenation burner, comprising a combustion chamber (1), wherein a combustion flame spraying mechanism is arranged on the top of the combustion chamber (1), wherein the combustion flame spraying mechanism comprises a wireless igniter (4) and a flame spraying guide tube (6); Features: A sealing hole (10) is provided at the center of the inner bottom wall of the combustion chamber (1), and four matching holes (9) are provided in an annular shape and equidistantly on the inner bottom wall of the combustion chamber (1) and outside the sealing hole (10); An air supply pipe (13) is fixedly mounted on the inner wall of the sealing hole (10), a nozzle (14) is fixedly mounted at the top opening of the air supply pipe (13), and a plurality of air nozzles (15) are provided on the annular outer wall of the nozzle (14) at equal distances in an annular shape; A feed pipe (11) is fixedly connected to the inner wall of the matching hole (9), the upper opening of the feed pipe (11) is located in the combustion chamber (1), and a control valve (12) is fixedly installed at the lower opening of the feed pipe (11).

2. A novel wax oil hydrogenation burner according to claim 1, characterized in that: The combustion flame spraying mechanism also includes a sealing cover (2) fixedly mounted at the top opening of the combustion chamber (1).

3. A novel wax oil hydrogenation burner according to claim 2, characterized in that: A flame ejection port (3) is provided between upper and lower side walls at one end of the sealing cover (2), and a flame ejection guide tube (6) is fixedly connected to the upper opening of the flame ejection port (3).

4. A novel wax oil hydrogenation burner according to claim 2, characterized in that: The other end of the bottom wall of the sealing cover (2) is fixedly connected to a wireless igniter (4), and two ignition heads (5) are arranged at the bottom of the wireless igniter (4).

5. A novel wax oil hydrogenation burner according to claim 1, characterized in that: The nozzle (14) is located above the four feed pipes (11), and the top of the nozzle (14) is slidably fitted to the bottom of the sealing cover (2).

6. A novel wax oil hydrogenation burner according to claim 1, characterized in that: The annular outer wall of the combustion chamber (1) is fixedly connected to four support frames (7) in an annular shape with equal distances.

7. A novel wax oil hydrogenation burner according to claim 6, characterized in that: The support frame (7) is an L-shaped frame, and a non-slip foot pad (8) is fixedly connected to the bottom end of each support frame (7).

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