An oxygen mixer

Abstract

The utility model discloses an oxygen mixer, comprising a mixer body, wherein an oxygen storage bin is provided at one end of the mixer body, one end of the oxygen storage bin is connected to an oxygen intake pipe, a gas storage bin is provided at the other end of the mixer body, one end of the gas storage bin is provided with a gas intake pipe, an oxygen guide plate is installed at one side of the oxygen storage bin, a plurality of oxygen exhaust pipes are welded to one side of the oxygen guide plate, a plurality of oxygen exhaust holes are evenly arranged on the oxygen exhaust pipe, a gas guide plate is installed at one side of the gas storage bin, the oxygen mixer controls the amount of oxygen and gas entering through a PLC control system, diverts the gas and oxygen into a plurality of pipelines, evenly mixes the diverted gas and oxygen in the pipelines, fully mixes the gas and oxygen, and evenly transports the mixed gas to a burner through the guide plate again, thereby facilitating rapid combustion of the gas.

Description

Technical Field

[0001] The utility model relates to the technical field of oxygen mixing, in particular to an oxygen mixer. Background Art

[0002] The gas oxygen mixer is a device for mixing gas and oxygen. Its working principle is as follows: 1. Gas entry: gas and oxygen enter the mixer through the gas inlet and oxygen inlet respectively. The gas and oxygen entering the mixer are flow-controlled by regulating valves to ensure the accuracy of the mixing ratio. 2. Mixing: The gas and oxygen entering the mixer are mixed internally through a special mixing chamber. 3. Outlet: The mixed gas is discharged from the outlet of the mixer and supplied to the corresponding equipment for use. The existing oxygen mixer has a relatively single function and poor flexibility. It cannot automatically control the amount of oxygen and gas entering the mixer through the PLC control system, cannot allow oxygen and gas to be diverted and mixed, and cannot allow gas and oxygen to be fully mixed. The mixing effect is poor. For this purpose, an oxygen mixer is provided. Utility Model Content

[0003] The purpose of the utility model is to provide an oxygen mixer to solve the problems raised by the above-mentioned background technology in view of the defects of the prior art.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an oxygen mixer, comprising a mixer body, an oxygen storage bin is provided at one end inside the mixer body, one end of the oxygen storage bin is connected to an oxygen inlet pipe, a gas storage bin is provided at the other end inside the mixer body, one end of the gas storage bin is provided with a gas inlet pipe, an oxygen guide plate is installed on one side of the oxygen storage bin, a plurality of oxygen exhaust pipes are welded on one side of the oxygen guide plate, a plurality of oxygen exhaust holes are evenly arranged on the oxygen exhaust pipe, a gas guide plate is installed on one side of the gas storage bin, a plurality of gas exhaust pipes are welded on one side of the gas guide plate, a plurality of mixed gas exhaust holes are evenly arranged on the gas exhaust pipe, a support frame is installed on the bottom of the mixer body, an exhaust pipe is installed on the middle part of the top end of the mixer body, and an air guide plate is installed inside the exhaust pipe.

[0005] As a preferred technical solution of the utility model, the exhaust pipe is welded to the middle of the top end of the mixer body, the air guide plate is welded to the inside of the exhaust pipe, a plurality of through holes are evenly arranged on the air guide plate, and a one-way valve is also installed on the exhaust pipe.

[0006] As a preferred technical solution of the present utility model, the mixer body is welded to the oxygen inlet pipe and the gas inlet pipe respectively, one end of the oxygen inlet pipe is fixedly connected to the oxygen delivery pipe through a connecting flange and a sealing gasket, and one end of the gas inlet pipe is fixedly connected to the gas delivery pipe through a connecting flange and a sealing gasket.

[0007] As a preferred technical solution of the utility model, valves are installed on the oxygen delivery pipe and the gas delivery pipe, a reduction box is installed on the top of the valve, a motor is installed on the top of the reduction box, the bottom of the reduction box is connected to the valve core in the valve through a connecting shaft, and the reduction box is installed on the valve by bolts.

[0008] As a preferred technical solution of the utility model, ears are welded on both sides of the top of the mixer body, the support frame is welded to the bottom of the mixer body, and the oxygen guide plate and the gas guide plate are welded to the inside of the mixer body.

[0009] As a preferred technical solution of the utility model, the gas exhaust pipe is plug-connected with the oxygen exhaust pipe, and the distance between the gas exhaust pipe and the oxygen exhaust pipe is 3-5 mm.

[0010] As a preferred technical solution of the utility model, the gas exhaust pipe and the oxygen exhaust pipe are made of stainless steel pipes.

[0011] The beneficial effects of the utility model are as follows: the oxygen mixer controls the amount of oxygen and fuel gas entering through a PLC control system, diverts the fuel gas and oxygen into a plurality of pipes, allows the diverted fuel gas and oxygen to be evenly mixed in the pipes, allows the fuel gas and oxygen to be fully mixed, and the mixed gas is evenly transported to the burner again through the air guide plate, thereby facilitating rapid combustion of the fuel gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the oxygen guide plate of the utility model;

[0014] Figure 3 It is a structural schematic diagram of the gas guide plate of the utility model.

[0015] In the figure: mixer body 1, oxygen storage bin 2, oxygen inlet pipe 3, gas storage bin 4, gas inlet pipe 5, oxygen delivery pipe 6, gas delivery pipe 7, valve 8, reduction box 9, motor 10, exhaust pipe 11, oxygen guide plate 12, gas guide plate 13, oxygen exhaust pipe 14, oxygen exhaust hole 15, gas exhaust pipe 16, mixed gas exhaust hole 17, support frame 18, air guide plate 19, lifting lug 20. DETAILED DESCRIPTION

[0016] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0017] Example: See Figure 1-3 The utility model provides a technical solution: an oxygen mixer, comprising a mixer body 1, an oxygen storage bin 2 is provided at one end of the mixer body 1, one end of the oxygen storage bin 2 is connected to an oxygen inlet pipe 3, a gas storage bin 4 is provided at the other end of the mixer body 1, one end of the gas storage bin 4 is provided with a gas inlet pipe 5, an oxygen guide plate 12 is installed on one side of the oxygen storage bin 2, a plurality of oxygen exhaust pipes 14 are welded to one side of the oxygen guide plate 12, a plurality of oxygen exhaust holes 15 are evenly arranged on the oxygen exhaust pipe 14, a gas guide plate 13 is installed on one side of the gas storage bin 4, a plurality of gas exhaust pipes 16 are welded to one side of the gas guide plate 13, a plurality of mixed gas exhaust holes 17 are evenly arranged on the gas exhaust pipe 16, a support frame 18 is installed at the bottom of the mixer body 1, an exhaust pipe 11 is installed at the middle of the top end of the mixer body 1, and an air guide plate 19 is installed inside the exhaust pipe 11.

[0018] The exhaust pipe 11 is welded to the middle of the top end of the mixer body 1 , and the air guide plate 19 is welded to the inside of the exhaust pipe 11 . The air guide plate 19 is evenly provided with a plurality of through holes, and a one-way valve is also installed on the exhaust pipe 11 .

[0019] The mixer body 1 is welded to the oxygen inlet pipe 3 and the gas inlet pipe 5 respectively. One end of the oxygen inlet pipe 3 is fixedly connected to the oxygen delivery pipe 6 through a connecting flange and a sealing gasket. One end of the gas inlet pipe 5 is fixedly connected to the gas delivery pipe 7 through a connecting flange and a sealing gasket.

[0020] Valves 8 are installed on both the oxygen delivery pipe 6 and the gas delivery pipe 7. A reduction box 9 is installed on the top of the valve 8. A motor 10 is installed on the top of the reduction box 9. The bottom of the reduction box 9 is connected to the valve core in the valve 8 through a connecting shaft. The reduction box 9 is installed on the valve 8 by bolts.

[0021] Ears 20 are welded to both sides of the top of the mixer body 1 , the support frame 18 is welded to the bottom of the mixer body 1 , and the oxygen guide plate 12 and the gas guide plate 13 are welded to the inside of the mixer body 1 .

[0022] The gas exhaust pipe 16 is plugged and connected to the oxygen exhaust pipe 14, and the distance between the gas exhaust pipe 16 and the oxygen exhaust pipe 14 is 3-5 mm.

[0023] The gas exhaust pipe 16 and the oxygen exhaust pipe 14 are made of stainless steel pipes.

[0024] Working principle: An oxygen mixer. When in use, the motor 10 on the oxygen delivery pipe 6 and the gas delivery pipe 7 is connected to the PLC control system. The PLC control system controls the motor 10 to work, thereby driving the gears in the reduction box 9 to rotate, thereby adjusting the size of the valve 8 on the oxygen delivery pipe 6 and the gas delivery pipe 7. Oxygen is delivered to the oxygen intake pipe 3 through the oxygen delivery pipe 6, enters the oxygen storage bin 2 through the oxygen intake pipe 3, enters the oxygen exhaust pipe 14 through the oxygen storage bin 2, and is evenly discharged through the oxygen exhaust hole 15 on the oxygen exhaust pipe 14. At the same time, the gas enters the gas intake pipe 5 through the gas delivery pipe 7, enters the gas storage bin 4 through the gas intake pipe 5, and enters the gas exhaust pipe 16 through the gas storage bin 4, so that the gas and oxygen are mixed, and then discharged through the mixed gas exhaust hole 17 on the gas exhaust pipe 16, and the discharged mixed gas is delivered to the burner through the through hole on the air guide plate 19.

[0025] The oxygen mixer controls the amount of oxygen and fuel gas entering through a PLC control system, diverts the fuel gas and oxygen into several pipes, allows the diverted fuel gas and oxygen to be evenly mixed in the pipes, allows the fuel gas and oxygen to be fully mixed, and the mixed gas is evenly transported to the burner through the air guide plate again, which is conducive to the rapid combustion of the fuel gas.

[0026] The above embodiments only express the implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. An oxygen mixer, comprising a mixer body (1), characterized in that: An oxygen storage bin (2) is provided at one end of the mixer body (1), one end of the oxygen storage bin (2) is connected to an oxygen inlet pipe (3), a fuel gas storage bin (4) is provided at the other end of the mixer body (1), one end of the fuel gas storage bin (4) is provided with a fuel gas inlet pipe (5), an oxygen guide plate (12) is installed on one side of the oxygen storage bin (2), a plurality of oxygen exhaust pipes (14) are welded on one side of the oxygen guide plate (12), and the oxygen exhaust pipes (14) are evenly provided with There are a plurality of oxygen exhaust holes (15), a gas guide plate (13) is installed on one side of the gas storage bin (4), a plurality of gas exhaust pipes (16) are welded on one side of the gas guide plate (13), a plurality of mixed gas exhaust holes (17) are evenly arranged on the gas exhaust pipes (16), a support frame (18) is installed at the bottom of the mixer body (1), an exhaust pipe (11) is installed at the middle of the top end of the mixer body (1), and an air guide plate (19) is installed inside the exhaust pipe (11).

2. An oxygen mixer according to claim 1, characterized in that: The exhaust pipe (11) is welded to the middle of the top end of the mixer body (1), the air guide plate (19) is welded to the inside of the exhaust pipe (11), a plurality of through holes are evenly arranged on the air guide plate (19), and a one-way valve is also installed on the exhaust pipe (11).

3. An oxygen mixer according to claim 1, characterized in that: The mixer body (1) is respectively connected to the oxygen inlet pipe (3) and the gas inlet pipe (5) by welding; one end of the oxygen inlet pipe (3) is fixedly connected to the oxygen delivery pipe (6) via a connecting flange and a sealing gasket; and one end of the gas inlet pipe (5) is fixedly connected to the gas delivery pipe (7) via a connecting flange and a sealing gasket.

4. An oxygen mixer according to claim 3, characterized in that: The oxygen delivery pipe (6) and the gas delivery pipe (7) are both provided with valves (8), a reduction box (9) is provided on the top of the valve (8), a motor (10) is provided on the top of the reduction box (9), the bottom of the reduction box (9) is connected to a valve core in the valve (8) via a connecting shaft, and the reduction box (9) is provided on the valve (8) via bolts.

5. An oxygen mixer according to claim 1, characterized in that: Lifting ears (20) are welded on both sides of the top of the mixer body (1), the support frame (18) is welded to the bottom of the mixer body (1), and the oxygen guide plate (12) and the gas guide plate (13) are welded to the inside of the mixer body (1).

6. An oxygen mixer according to claim 1, characterized in that: The gas exhaust pipe (16) is plug-connected to the oxygen exhaust pipe (14), and the distance between the gas exhaust pipe (16) and the oxygen exhaust pipe (14) is 3-5 mm.

7. An oxygen mixer according to claim 1, characterized in that: The gas exhaust pipe (16) and the oxygen exhaust pipe (14) are made of stainless steel pipes.

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