CN210560268U

CN210560268U - Flame distributor

Info

Publication number: CN210560268U
Application number: CN201921527474.6U
Authority: CN
Inventors: 杨玉才
Original assignee: Xinxiang Jinzhen Machinery Manufacturing Co ltd
Current assignee: Xinxiang Jinzhen Machinery Manufacturing Co ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-05-19
Anticipated expiration: 2029-09-16

Abstract

The utility model discloses a flame distributor, including oval pipe, the top of oval pipe is equipped with the flame hole, and flame hole evenly distributed is at the roof of oval pipe, and flame is installed to one side of oval pipe and is advanced the pipe, and the flue gas calandria is installed at the top of oval pipe, and flue gas calandria flange is installed at the top of flue gas calandria, and the nested welding in bottom of oval pipe has oval pipe flange, and fixing bolt is all installed to oval pipe flange and flue gas calandria flange's side, and first pneumatic valve is installed to the bottom of oval pipe, and the connecting pipe is installed to the bottom of first pneumatic valve. The utility model discloses a set up flue gas calandria, flame hole, elliptical tube, first pneumatic valve, second pneumatic valve and baroceptor, when having solved flame combustion machine in the past and being heat treatment to the oil refining stove, because flame combustion machine's burning flame is too concentrated, lead to oil refining stove furnace pipe to warp easily and damage, shorten oil refining stove life's problem.

Description

Flame distributor

Technical Field

The utility model relates to an oil refining equipment accessory technical field specifically is a flame distributor.

Background

The flame distributor is a heating accessory used in oil refining equipment, oil refining is a process for distilling crude oil or other grease without changing molecular structure, because in the oil refining process, the crude oil must go through a series of process processing procedures to obtain useful various oil products, generally referred to as oil refining, i.e. crude oil and the like are cracked into kerosene, gasoline, diesel oil, heavy oil and other fuels which are in line with the use of an internal combustion engine, and chemical raw materials are produced, the oil refining equipment is needed during oil refining, and the flame distributor is used as a heating accessory of the oil refining equipment, but the existing flame distributor has the following problems: when the conventional flame burner is used for heating the oil refining furnace, the combustion flame of the flame burner is too concentrated, so that the furnace pipe of the oil refining furnace is easily deformed and damaged, and the service life of the oil refining furnace is shortened.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a flame distributor has solved in the past when the flame burning machine is heat treatment to the oil refining stove, because the burning flame of flame burning machine is too concentrated, leads to oil refining stove furnace pipe to warp the damage easily, shortens oil refining stove life's problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a flame distributor, including the elliptical tube, the top of elliptical tube is equipped with the flame hole, and flame hole evenly distributed is at the roof of elliptical tube, flame is installed to one side of elliptical tube and is advanced the pipe, the flue gas calandria is installed at the top of elliptical tube, flue gas calandria flange is installed at the top of flue gas calandria, the nested welding in bottom of elliptical tube has elliptical tube flange, fixing bolt is all installed to elliptical tube flange and flue gas calandria flange's side, first pneumatic valve is installed to the bottom of elliptical tube, the connecting pipe is installed to the bottom of first pneumatic valve, the inside of elliptical tube is equipped with the alloy-layer, the heat insulating board is installed at the top of first pneumatic valve, the central point of heat insulating board puts and is equipped with the gas pocket, the internally mounted of flue gas cala.

Preferably, one end of the flame inlet pipe is embedded in the elliptical pipe, and the flame inlet pipe is in conduction welding with the elliptical pipe.

Preferably, the bottom end of the flue gas discharge pipe is nested with a sealing ring, the sealing ring is embedded in the top wall of the oval pipe, and the flue gas discharge pipe connecting flange is nested and welded at the top end of the flue gas discharge pipe.

Preferably, the number of the fixing bolts is twelve, and the fixing bolts are respectively in threaded connection with the oval pipe connecting flange and the flue gas exhaust pipe connecting flange.

Preferably, the connecting pipe is communicated with the first air valve, and the top of the first air valve is embedded in the elliptical pipe and is in interference fit with the inner wall of the elliptical pipe.

Preferably, the second air valve is embedded in the flue gas exhaust pipe, and the second air valve is in interference fit with the inner wall of the flue gas exhaust pipe.

(III) advantageous effects

The utility model provides a flame distributor possesses following beneficial effect:

the utility model solves the problems that the furnace liner of the oil refining furnace is easy to deform and damage and the service life of the oil refining furnace is shortened because burning flame of the flame burner is too concentrated when the previous flame burner is used for heating the oil refining furnace by arranging the flue gas calandria, the flame holes, the elliptical tube, the first air valve and the second air valve and the air pressure sensor, uses the burner controller to control the work of the first air valve, the first air valve is opened, the air inlet part is the elliptical tube for air inlet, the burner is the elliptical tube for spraying flame through the flame inlet tube, the flame is uniformly distributed on the top of the elliptical tube through the flame holes to heat the object, the heat insulation plate is the second air valve for heat insulation treatment, the alloy layer strengthens the heat resistance of the inner wall of the elliptical tube, the air pressure sensor detects the flue gas pressure inside the elliptical tube, when the air pressure is too high, an electric signal is sent to the burner controller, the burner controller controls, the flue gas is discharged through the flue gas calandria and is heated to the dechlorination device, and the flame distributor is effectively with the flame evenly distributed of combustor, has not only improved combustion efficiency, but also avoids the phenomenon of stove courage inhomogeneous damage of being heated to take place.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view in longitudinal section of the present invention;

fig. 3 is a top view of the flue gas duct bank of the present invention.

In the figure: 1. fixing the bolt; 2. the flue gas calandria is connected with the flange; 3. a flue gas calandria; 4. a flame hole; 5. an elliptical tube; 6. the elliptical pipe is connected with a flange; 7. a first air valve; 8. a connecting pipe; 9. flame inlet pipe; 10. a second air valve; 11. an air pressure sensor; 12. a seal ring; 13. an alloy layer; 14. a heat insulation plate; 15. and (4) air holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a flame distributor comprises an elliptical tube 5, flame holes 4 are arranged at the top of the elliptical tube 5, the flame holes 4 are evenly distributed on the top wall of the elliptical tube 5, a flame inlet tube 9 is installed at one side of the elliptical tube 5, one end of the flame inlet tube 9 is embedded in the elliptical tube 5, the flame inlet tube 9 is in conduction welding with the elliptical tube 5, a flue gas exhaust tube 3 is installed at the top of the elliptical tube 5, a sealing ring 12 is nested at the bottom end of the flue gas exhaust tube 3, the sealing ring 12 is embedded in the top wall of the elliptical tube 5, the flue gas exhaust tube connecting flange 2 is nested and welded at the top end of the flue gas exhaust tube 3, a first air valve 7 is controlled by a burner controller to work, the first air valve 7 is opened, an air inlet part is air inlet of the elliptical tube 5, the burner sprays flame for the elliptical tube 5 through the flame inlet tube 9, the flame is evenly distributed at the top of the elliptical tube 5 through the flame holes 4, heating an object, an elliptical tube connecting flange 6 is welded at the bottom end of an elliptical tube 5 in a nested mode, fixing bolts 1 are installed on the side faces of the elliptical tube connecting flange 6 and a flue gas exhaust tube connecting flange 2, the number of the fixing bolts 1 is twelve, the fixing bolts 1 are respectively in threaded connection with the elliptical tube connecting flange 6 and the flue gas exhaust tube connecting flange 2, a first air valve 7 is installed at the bottom of the elliptical tube 5, a connecting tube 8 is installed at the bottom of the first air valve 7, the connecting tube 8 is communicated with the first air valve 7, the top of the first air valve 7 is embedded into the elliptical tube 5 and is in interference fit with the inner wall of the elliptical tube 5, an alloy layer 13 is arranged inside the elliptical tube 5, a second air valve 10 is used as a pressure sensor 14 for performing heat insulation treatment, the alloy layer 13 enhances the heat resistance of the inner wall of the elliptical tube 5, the air pressure sensor 11 detects the flue gas pressure, send the electrical signal to the burner controller, the burner controller controls the second air valve 10 to open, the flue gas is discharged through the flue gas calandria 3 and does heating treatment to the dechlorination device, the flame distributor effectively and evenly distributes the flame of the burner, not only improves the combustion efficiency, but also avoids the phenomenon that the furnace pipe is unevenly damaged by heating, the top of the first air valve 7 is provided with the heat insulation board 14, the central position of the heat insulation board 14 is provided with the air hole 15, the inside of the flue gas calandria 3 is provided with the second air valve 10, the second air valve 10 is embedded in the flue gas calandria 3, the second air valve 10 is in interference fit with the inner wall of the flue gas calandria 3, the bottom of the second air valve 10 is provided with the air pressure sensor 11, the model of the second air valve 10 and the first air valve 7 is respectively DLK209 air pressure sensor, ZSPC-32 second air valve and ZSPC-94, belongs to the prior art.

The working principle is as follows: an oval pipe connecting flange 6 at the bottom end of an oval pipe 5 is connected with a burner air inlet part through a fixing bolt 1, a first air valve 7 is communicated with the air inlet part through a connecting pipe 8, a flue gas exhaust pipe connecting flange 2 at the top of a flue gas exhaust pipe 3 is connected with a dechlorinating device through the fixing bolt 1, an air pressure sensor 11, a second air valve 10 and the first air valve 7 are electrically connected with a burner controller, when the burner is in work, the burner controller is used for controlling the first air valve 7 to work, the first air valve 7 is opened, the air inlet part is air inlet of the oval pipe 5, the burner sprays flame for the oval pipe 5 through a flame inlet pipe 9, the flame is uniformly distributed at the top of the oval pipe 5 through flame holes 4 to heat an object, a heat insulation plate 14 is used for the second air valve 10 to perform heat insulation treatment, an alloy layer 13 is used for enhancing the heat resistance of the inner wall of, when the air pressure is too high, an electric signal is sent to the burner controller, the burner controller controls the second air valve 10 to be opened, and the flue gas is discharged through the flue gas exhaust pipe 3 to heat the dechlorination device.

To sum up can, the utility model discloses a set up flue gas calandria 3, flame hole 4, elliptical tube 5, first pneumatic valve 7, second pneumatic valve 10 and pneumatic pressure sensor 11, when having solved the flame combustion machine in the past and being heat treatment to the oil refining stove, because the burning flame of flame combustion machine is too concentrated, lead to the deformation of oil refining stove courage to damage easily, shorten oil refining stove life's problem.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A flame distributor comprising an oval tube (5), characterized in that: the top of the oval pipe (5) is provided with flame holes (4), the flame holes (4) are evenly distributed on the top wall of the oval pipe (5), one side of the oval pipe (5) is provided with a flame inlet pipe (9), the top of the oval pipe (5) is provided with a flue gas exhaust pipe (3), the top of the flue gas exhaust pipe (3) is provided with a flue gas exhaust pipe connecting flange (2), the bottom end of the oval pipe (5) is welded with the oval pipe connecting flange (6) in a nested manner, the side faces of the oval pipe connecting flange (6) and the flue gas exhaust pipe connecting flange (2) are both provided with fixing bolts (1), the bottom of the oval pipe (5) is provided with a first air valve (7), the bottom of the first air valve (7) is provided with a connecting pipe (8), the inside of the oval pipe (5) is provided with an alloy layer (13), the top of the first air valve (7) is provided with a heat insulation, a second air valve (10) is arranged in the smoke exhaust pipe (3), and an air pressure sensor (11) is arranged at the bottom of the second air valve (10).

2. A flame distributor as defined in claim 1, wherein: one end of the flame inlet pipe (9) is embedded in the elliptical pipe (5), and the flame inlet pipe (9) is in conduction welding with the elliptical pipe (5).

3. A flame distributor as defined in claim 1, wherein: the bottom end of the flue gas calandria (3) is nested with a sealing ring (12), the sealing ring (12) is embedded into the top wall of the elliptical tube (5), and the flue gas calandria connecting flange (2) is nested and welded at the top end of the flue gas calandria (3).

4. A flame distributor as defined in claim 1, wherein: the number of the fixing bolts (1) is twelve, and the fixing bolts (1) are respectively in threaded connection with the oval pipe connecting flange (6) and the flue gas exhaust pipe connecting flange (2).

5. A flame distributor as defined in claim 1, wherein: the connecting pipe (8) is communicated with the first air valve (7), and the top of the first air valve (7) is embedded in the elliptical tube (5) and is in interference fit with the inner wall of the elliptical tube (5).

6. A flame distributor as defined in claim 1, wherein: the second air valve (10) is embedded in the flue gas exhaust pipe (3), and the second air valve (10) is in interference fit with the inner wall of the flue gas exhaust pipe (3).