Gas oxidation device

Abstract

The utility model discloses a gas oxidation device which comprises a base, a box body is arranged on the base, a gas inlet pipe is arranged at the lower end of the box body, a gas outlet pipe is arranged above the box body, a plurality of reaction bins are arranged in the box body from top to bottom, a plurality of heat conduction balls are arranged in the reaction bins, an oxygen supply box is arranged on the left side of the box body and connected with an oxygen tank, and a plurality of oxygen inlet nozzles are arranged on the left side wall of the box body from top to bottom. An air homogenizing plate is arranged in the box body and close to a bottom plate of the box body, a plurality of air vents are formed in the air homogenizing plate, and an air homogenizing fan is arranged below the air homogenizing plate; the oxygen supply box is arranged on the left side of the box body, and the oxygen inlet nozzles are arranged on the left side wall of the box body, so that oxygen is supplied all the time in the process that gas reacts from bottom to top, the mixed reaction of the gas and the oxygen is improved, and the gas is fully oxidized; in addition, the gas equalizing plate is arranged in the box body, so that the gas equalizing plate and the gas equalizing fan can be used for relatively equalizing and guiding the gas entering the box body on the whole plane, the gas is prevented from being concentrated into one stream to flow upwards, and the mixing of the gas and the oxygen is further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of gas oxidation, in particular to a gas oxidation device. Background Art

[0002] The gas oxidation device is an energy conversion device that uses gas with a concentration of less than 1.2% to oxidize and produce saturated steam, superheated steam, and hot air. Regarding the gas oxidation device, in the prior art, after searching, the utility model patent with the Chinese patent publication number CN114909171A discloses a coal mine ventilation gas oxidation device, such as Figure 1 As shown, it mainly includes a base a, a box body b is arranged above the base a, a plurality of reaction chambers c are arranged in the box body b, a plurality of heat-conducting balls d are arranged in the reaction chamber c, an electric heater e is arranged between adjacent reaction chambers in the box body b, an air inlet pipe f is arranged on the lower side of the box body b, an air outlet pipe g is arranged on the upper side of the box body b, and a controller m is arranged on the outside of the box body b on the base a.

[0003] In the prior art, gas oxidation devices similar to the above technical solutions have been found to have areas for improvement during actual implementation: oxygen and gas enter the box from the air inlet pipe, and in the process of gas flowing from bottom to top and oxidizing, insufficient gas oxidation is likely to occur. Utility Model Content

[0004] In view of the shortcomings and defects in the prior art, the purpose of the utility model is to provide a gas oxidation device, which solves the problem that oxygen and gas enter the box from the air inlet pipe, and the gas flows from bottom to top and is oxidized, which leads to insufficient gas oxidation.

[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme: a gas oxidation device, including a base, a box body is provided on the base, a controller is provided on the base on the outside of the box body, an air inlet pipe is provided at the lower end of the box body, an air outlet pipe is provided on the top of the box body, a plurality of reaction chambers are provided from top to bottom in the box body, a plurality of heat conductive balls are provided in the reaction chambers, an electric heater is provided between adjacent reaction chambers in the box body, an oxygen supply box is provided on the left side of the box body, the oxygen supply box is connected to the oxygen tank, a plurality of oxygen inlet nozzles are provided on the left side wall of the box body from top to bottom, the oxygen inlet nozzles connect the oxygen supply box and the box body, an air equalizing plate is provided in the box body near the bottom plate of the box body, a plurality of air vents are provided on the air equalizing plate, and an air equalizing fan is provided below the air equalizing plate.

[0006] As a further improvement of the utility model, a horn cover is provided at the upper end of the air inlet pipe in the box.

[0007] As a further improvement of the utility model, the diameter of the vent gradually increases from the side close to the air intake pipe to the side far away from the air intake pipe.

[0008] As a further improvement of the present invention, a plurality of air holes are provided on the upper and lower side walls of the reaction chamber, and the air holes on the upper and lower side walls of each reaction chamber are staggered in the horizontal direction.

[0009] As a further improvement of the utility model, a filter screen is provided at the air inlet of the air inlet pipe.

[0010] Compared with the prior art, the utility model has the following advantages:

[0011] 1. An oxygen supply box is provided on the left side of the box body, and a plurality of oxygen inlets are provided on the left side wall of the box body from top to bottom. The oxygen inlets are connected to the oxygen supply box and the box body. In the process of the gas reacting from bottom to top, there is always oxygen supply, which improves the mixing reaction of the gas and oxygen and makes the gas fully oxidized. In addition, an air equalizing plate is provided in the box body near the bottom plate of the box body, and a plurality of air vents are provided on the air equalizing plate. The air equalizing plate and the air equalizing fan can relatively evenly distribute and guide the gas entering the box body on the entire plane, so as to avoid the gas being concentrated into one upward flow, and further improve the mixing of the gas and oxygen.

[0012] 2. By providing a bell cover at the upper end of the air inlet pipe, it is convenient to diffuse and guide the gas outward, increase the diffusion area of ​​the gas, and improve the mixing reaction of the gas and oxygen. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings:

[0014] Figure 1 It is a structural schematic diagram of the prior art;

[0015] Figure 2 It is a schematic diagram of the structure of the utility model;

[0016] Figure 3 for Figure 2 A magnified view at point A;

[0017] In the figure: 1. base; 2. box body; 3. controller; 4. air inlet pipe; 5. air outlet pipe; 6. reaction chamber; 7. heat transfer ball; 8. electric heater; 9. oxygen supply box; 10. oxygen tank; 11. oxygen inlet nozzle; 12. air equalizing plate; 13. air vent; 14. air equalizing fan; 15. speaker cover; 16. air vent; 17. filter. DETAILED DESCRIPTION

[0018] The following is combined with Figure 2-3 The utility model is further described in detail. For a clearer illustration, only the structure related to the utility model is shown in the figure.

[0019] For the convenience of description, the coordinate system is defined as Figure 2 As shown, the left-right direction is the horizontal direction, the front-back direction is the longitudinal direction, and the up-down direction is the vertical direction.

[0020] The utility model discloses a gas oxidation device. Figure 2 A gas oxidation device includes a base 1, a box body 2 is provided on the base 1, a controller 3 is provided on the base 1 on the outside of the box body 2, an air inlet pipe 4 is provided at the lower end of the box body 2, an air outlet pipe 5 is provided above the box body 2, a plurality of reaction chambers 6 are provided from top to bottom in the box body 2, a plurality of heat-conducting balls 7 are provided in the reaction chambers 6, and an electric heater 8 is provided between adjacent reaction chambers 6 in the box body 2. The above arrangement is the same as the prior art, and the present application does not make any improvements thereto, so no further elaboration is given.

[0021] In the present application, a plurality of air holes 16 are provided on the upper and lower side walls of the reaction chamber 6 , the air holes 16 on the upper and lower side walls of each reaction chamber 6 are staggered in the horizontal direction, and a filter screen 17 is provided at the air inlet of the air inlet pipe 4 .

[0022] like Figure 2 and Figure 3 As shown, a bell cover 15 is provided at the upper end of the air inlet pipe 4 in the box body 2, so as to facilitate the diffusion and guidance of the gas outward, increase the diffusion area of ​​the gas, and improve the mixing reaction of the gas and oxygen.

[0023] In addition, an oxygen supply box 9 is provided on the left side of the box body 2, and the oxygen supply box 9 is connected to the oxygen tank 10. A plurality of oxygen inlet nozzles 11 are provided on the left side wall of the box body 2 from top to bottom, and the oxygen inlet nozzles 11 connect the oxygen supply box 9 and the box body 2. An air equalizing plate 12 is provided inside the box body 2 near the bottom plate of the box body 2, and a plurality of air vents 13 are provided on the air equalizing plate 12. It is best that the diameter of the air vent 13 gradually increases from the side close to the air inlet pipe 4 to the side far away from the air inlet pipe 4, that is, the closer the air vent is to the air inlet pipe 4, the smaller the diameter of the air vent is, and the farther away from the air inlet pipe 4, the larger the diameter of the air vent is. In addition, an air equalizing fan 14 is provided below the air equalizing plate 12.

[0024] The utility model is provided with an oxygen supply box 9 on the left side of the box body 2, and a plurality of oxygen inlet nozzles 11 are provided on the left side wall of the box body 2 from top to bottom. The oxygen inlet nozzles 11 are connected to the oxygen supply box 9 and the box body 2. In the process of the gas reacting from bottom to top, there is always oxygen supply, which improves the mixing reaction of the gas and oxygen and makes the gas fully oxidized. In addition, an air equalizing plate 12 is provided in the box body 2 near the bottom plate of the box body 2, and a plurality of air vents 13 are provided on the air equalizing plate 12. The air equalizing plate 12 and the air equalizing fan 14 can relatively evenly distribute and guide the gas entering the box body 2 on the entire plane, so as to avoid the gas being concentrated into one stream and flowing upward, and further improve the mixing of the gas and oxygen.

[0025] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. It should be understood that the specific implementation methods described herein are only used to understand the present utility model, and are not used to limit the present utility model. All other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present utility model.

Claims

1. A gas oxidation device, comprising a base, a box body is arranged on the base, a controller is arranged on the base outside the box body, an air inlet pipe is arranged at the lower end of the box body, an air outlet pipe is arranged above the box body, a plurality of reaction chambers are arranged from top to bottom in the box body, a plurality of heat-conducting balls are arranged in the reaction chambers, and an electric heater is arranged between adjacent reaction chambers in the box body, characterized in that: An oxygen supply box is provided on the left side of the box body, which is connected to the oxygen tank. A plurality of oxygen inlets are provided on the left side wall of the box body from top to bottom, and the oxygen inlets connect the oxygen supply box and the box body. An air equalizing plate is provided in the box body near the bottom plate of the box body, and a plurality of air vents are provided on the air equalizing plate. An air equalizing fan is provided below the air equalizing plate.

2. A gas oxidation device according to claim 1, characterized in that: A horn cover is provided at the upper end of the air inlet pipe in the box.

3. A gas oxidation device according to claim 1, characterized in that: The diameter of the vent gradually increases from a side close to the air intake pipe to a side far away from the air intake pipe.

4. A gas oxidation device according to claim 1, characterized in that: A plurality of air holes are arranged on the upper and lower side walls of the reaction chamber, and the air holes on the upper and lower side walls of each reaction chamber are staggered in the horizontal direction.

5. A gas oxidation device according to any one of claims 1 to 4, characterized in that: A filter screen is arranged at the air inlet of the air inlet pipe.

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