High-power gas combustion tube

Abstract

The utility model relates to the technical field of combustion tubes, in particular to a high-power gas combustion tube, which comprises a perforated tube, an igniter and a fan, an ignition needle box is mounted at one end of the perforated tube, the ignition needle box is connected with the fan through a mixing tube, the igniter is arranged on one side of the fan, and an electromagnetic valve and a nozzle are respectively arranged above the igniter. An electromagnetic valve is installed at one end of the nozzle, a copper pipe is installed at the end, away from the electromagnetic valve, of the nozzle, and the end, away from the nozzle, of the copper pipe is connected with a mixing pipe; an ignition needle body and a tempering induction needle are arranged at the end, close to the mixing pipe, of the ignition needle box. According to the high-power gas combustion tube, the diameter of the perforated tube is changed from a conventional 6-minute perforated tube to a 1.5-inch perforated tube, the power of the gas combustion tube can be effectively improved by using 15 rows of perforated tubes with the diameter of 1.3 mm, and the high-power gas combustion tube omits a conventional fire banking plate, so that the combustion area is larger.

Description

Technical Field

[0001] The utility model relates to the technical field of combustion tubes, in particular to a high-power gas combustion tube. Background Art

[0002] Gas is the general term for gaseous fuels, which can burn to release heat for use by residents and industrial enterprises. The gas commonly used in life is mainly natural gas, with the main component being methane. It is a colorless, odorless, non-toxic, and non-corrosive combustible gas.

[0003] Gas fire tubes are widely used in commercial gas ovens. The power per meter of conventional gas fire tubes can reach about 6KW, but some ovens that require high power cannot meet the usage requirements.

[0004] Therefore, we have proposed a high-power gas combustion tube. Content of the Utility Model

[0005] The main purpose of the utility model is to provide a high-power gas combustion tube. The diameter of the multi-hole tube is changed from the conventional 6-point multi-hole tube to a 1.5-inch multi-hole tube. The conventional gas fire tube is two rows of multi-hole tubes with a diameter of 1.3mm, and the high-power gas combustion tube is 15 rows of multi-hole tubes with a diameter of 1.3mm, which can effectively improve the power of the gas fire tube and can effectively solve the problems in the background art.

[0006] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] A high-power gas combustion tube, comprising a multi-hole tube, an igniter, and a blower. One end of the multi-hole tube is installed with an igniter box. The igniter box is connected to the blower through a mixing tube. An igniter is provided on one side of the blower. An electromagnetic valve and a nozzle are respectively provided above the igniter;

[0008] One end of the nozzle is installed with an electromagnetic valve. One end of the copper tube is installed at the end of the nozzle away from the electromagnetic valve. The end of the copper tube away from the nozzle is connected to the mixing tube;

[0009] The igniter box is respectively provided with an igniter body and a flashback induction needle near one end of the mixing tube.

[0010] By adopting the above technical solution, the diameter of the multi-hole tube is changed from the conventional 6-point multi-hole tube to a 1.5-inch multi-hole tube. The conventional gas fire tube is two rows of multi-hole tubes with a diameter of 1.3mm, and the high-power gas combustion tube is 15 rows of multi-hole tubes with a diameter of 1.3mm, which can effectively improve the power of the gas fire tube.

[0011] Specifically, the nozzle is connected to the top of the igniter through a first connecting tube.

[0012] Specifically, a second connecting tube is further connected to the top of the igniter. The upper part of the blower is connected to the end of the second connecting tube away from the igniter.

[0013] Specifically, a first round tube and a second round tube are further connected to the bottom end of the igniter, and the lower part of the blower is connected to one end of the first round tube away from the igniter.

[0014] Specifically, one end of the ignition needle body away from the ignition needle box is connected to one end of the second round tube away from the igniter.

[0015] Advantages of the present utility model:

[0016] (1) For the high-power gas combustion tube of the present utility model, the diameter of the porous tube is changed from the conventional 6-point porous tube to a 1.5-inch porous tube. The conventional gas fire tube is two rows of porous tubes with a diameter of 1.3 mm, and the high-power gas combustion tube is 15 rows of porous tubes with a diameter of 1.3 mm, which can effectively improve the power of the gas fire tube;

[0017] (2) For the high-power gas combustion tube of the present utility model, the conventional fire suppression plate is cancelled, so that the combustion area is larger, and the power of the high-power gas combustion tube can reach about 20 KW, which can meet the use requirements of commercial gas ovens, and thus can improve the practicability of commercial gas ovens. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0019] Figure 1 is a schematic structural diagram of the present utility model;

[0020] In the figure: 1, porous tube; 2, ignition needle box; 3, ignition needle body; 4, backfire induction needle; 5, mixing tube; 6, solenoid valve; 7, nozzle; 8, igniter; 9, copper tube; 10, blower. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with the specific embodiments.

[0022] As an embodiment of the present utility model, as Figure 1 shown, the high-power gas combustion tube of the present utility model includes a porous tube 1, an igniter 8 and a blower 10. One end of the porous tube 1 is provided with an ignition needle box 2. The ignition needle box 2 is connected to the blower 10 through a mixing tube 5. An igniter 8 is provided on one side of the blower 10. A solenoid valve 6 and a nozzle 7 are respectively provided above the igniter 8;

[0023] One end of the nozzle 7 is provided with a solenoid valve 6, and one end of the nozzle 7 away from the solenoid valve 6 is provided with a copper tube 9. One end of the copper tube 9 away from the nozzle 7 is connected to the mixing tube 5;

[0024] One end of the ignition needle box 2 close to the mixing tube 5 is respectively provided with an ignition needle body 3 and a flashback induction needle 4.

[0025] During use, the porous tube 1 is a 1.5-inch porous tube, the diameter of the porous tube 1 is 1.3 mm, the porous tube 1 is provided with 15 rows, and the 15 rows of porous tubes 1 are all arranged in parallel.

[0026] The present invention further includes that the nozzle 7 is connected to the top end of the igniter 8 through a first connecting pipe.

[0027] The present invention further includes that a second connecting pipe is also connected to the top end of the igniter 8, and the upper part of the fan 10 is connected to one end of the second connecting pipe away from the igniter 8.

[0028] The present invention further includes that a first round pipe and a second round pipe are also connected to the bottom end of the igniter 8, and the lower part of the fan 10 is connected to one end of the first round pipe away from the igniter 8.

[0029] The present invention further includes that one end of the ignition needle body 3 away from the ignition needle box 2 is connected to one end of the second round pipe away from the igniter 8.

[0030] When the present invention is in use, one end of the porous tube 1 is installed with an ignition needle box 2. One end of the ignition needle box 2 close to the mixing tube 5 is respectively provided with an ignition needle body 3 and a flashback induction needle 4. The ignition needle box 2 is connected to the fan 10 through the mixing tube 5. One side of the fan 10 is provided with an igniter 8. An electromagnetic valve 6 and a nozzle 7 are respectively arranged above the igniter 8; One end of the nozzle 7 is installed with an electromagnetic valve 6, and the nozzle 7 is connected to the mixing tube 5 through a copper pipe 9;

[0031] The porous tube 1 is a 1.5-inch porous tube, the diameter of the porous tube 1 is 1.3 mm, the porous tube 1 is provided with 15 rows. For this high-power gas combustion tube, the conventional fire-suppressing plate is cancelled, so that the combustion area is larger, and the power of this high-power gas combustion tube can reach about 20 KW.

[0032] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of protection required by the present invention. The scope of protection required by the present invention is defined by the appended claims and their equivalents.

Claims

1. High-power gas combustion tube, characterized in that, It includes a porous pipe (1), an igniter (8) and a blower (10). One end of the porous pipe (1) is equipped with an igniter needle box (2). The igniter needle box (2) is connected to the blower (10) through a mixing pipe (5). An igniter (8) is provided on one side of the blower (10). An electromagnetic valve (6) and a nozzle (7) are respectively provided above the igniter (8); One end of the nozzle (7) is equipped with an electromagnetic valve (6). One end of the nozzle (7) away from the electromagnetic valve (6) is equipped with a copper pipe (9). One end of the copper pipe (9) away from the nozzle (7) is connected to the mixing pipe (5); One end of the igniter needle box (2) close to the mixing pipe (5) is respectively provided with an igniter needle body (3) and a flashback induction needle (4).

2. The high-power gas combustion tube according to claim 1, wherein The nozzle (7) is connected to the top end of the igniter (8) through a first connecting pipe.

3. The high-power gas combustion tube according to claim 1, characterized in that, A second connecting pipe is also connected to the top end of the igniter (8). The upper part of the blower (10) is connected to one end of the second connecting pipe away from the igniter (8).

4. The high-power gas combustion tube according to claim 1, wherein A first round pipe and a second round pipe are also connected to the bottom end of the igniter (8). The lower part of the blower (10) is connected to one end of the first round pipe away from the igniter (8).

5. The high-power gas combustion tube according to claim 1, wherein One end of the igniter needle body (3) away from the igniter needle box (2) is connected to one end of the second round pipe away from the igniter (8).

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